Fundamentals - AlphaKey Financial

Stock Fundamentals

Directors & Officers

▼
Name	Title	Year Born
Mr. David M. Overton	Founder, Chairman & CEO	1946
Mr. David M. Gordon	President	1965
Mr. Matthew Eliot Clark	Executive VP & CFO	1970
Ms. Scarlett A. May J.D.	Executive VP, General Counsel & Secretary	1966
Ms. Ashley W. Hanscom	VP, Principal Accounting Officer & Controller	1978
Mr. Etienne Marcus	Vice President of Finance & Investor Relations	NA
Ms. Cheryl M. Slomann	Senior Vice President of Finance & Compliance	1966
Mr. Donald Evans	Chief Marketing Officer & Senior VP	NA
Ms. Dina R. Barmasse-Gray	Senior Vice President of Human Resources	NA
Mr. Spero G. Alex	Executive Vice President of Operations - The Cheesecake Factory Restaurants	1964
Insider Trading

▼
Date	Insider Name	Title	Transaction Type	Shares	Price	Value
Mar 10, 2026	Scarlett May	N/A	Sale	5.21K	$62.95	$327.72K
Feb 25, 2026	Ashley W Hanscom	N/A	Sale	2.95K	$65.64	$193.70K
Feb 25, 2026	Matthew Eliot Clark	N/A	Sale	7.00K	$65.70	$459.90K
Feb 25, 2026	Spero G Alex	N/A	Sale	4.79K	$66.00	$316.14K
Feb 23, 2026	Alexander L Cappello	N/A	Sale	635.00	$63.74	$40.47K
Aug 14, 2025	David M Gordon	N/A	Sale	43.34K	$63.06	$2.73M
Jul 31, 2025	Alexander L Cappello	N/A	Sale	12.39K	$65.88	$816.12K
Jun 09, 2025	Scarlett May	N/A	Sale	18.80K	$58.82	$1.11M
May 29, 2025	Scarlett May	N/A	Sale	20.80K	$56.02	$1.17M
May 28, 2025	Keith Carango	N/A	Sale	50.50K	$55.12	$2.78M
May 27, 2025	Matthew Eliot Clark	N/A	Sale	42.90K	$56.00	$2.40M
Institutional Holders

▼
Holder Name	Shares	Date Reported	% Out	Value	% Change
BlackRock Inc	6.67M	Mar 31, 2026	13.43%	$0.01	-2.80%
FMR Inc	5.92M	Mar 31, 2026	11.91%	$0.02	-17.15%
Vanguard Group Inc	5.15M	Dec 31, 2025	10.36%	$0.00	-0.09%
Vanguard Portfolio Management, LLC	2.77M	Mar 31, 2026	5.58%	$0.01	0.00%
Earnest Partners LLC	2.09M	Mar 31, 2026	4.20%	$0.47	-2.75%
Vanguard Capital Management, LLC	2.02M	Mar 31, 2026	4.07%	$0.00	0.00%
Amvescap Plc.	2.01M	Mar 31, 2026	4.05%	$0.02	-14.01%
Kayne Anderson Rudnick Investment Management LLC	1.99M	Mar 31, 2026	4.01%	$0.32	-16.78%
State Street Corp	1.80M	Mar 31, 2026	3.62%	$0.00	0.81%
American Century Companies Inc	1.77M	Mar 31, 2026	3.57%	$0.05	5.30%
Bank of America Corp	1.37M	Mar 31, 2026	2.76%	$0.01	-32.83%
Westwood Holdings Group Inc	1.31M	Mar 31, 2026	2.63%	$0.52	-12.95%
D. E. Shaw & Co LP	1.26M	Mar 31, 2026	2.54%	$0.04	0.00%
Dimensional Fund Advisors, Inc.	1.24M	Mar 31, 2026	2.50%	$0.01	2.39%
UBS Group AG	1.18M	Mar 31, 2026	2.38%	$0.01	15.10%
Geode Capital Management, LLC	1.15M	Mar 31, 2026	2.31%	$0.00	-0.23%
Morgan Stanley - Brokerage Accounts	1.04M	Mar 31, 2026	2.09%	$0.00	-9.28%
BAMCO Inc	1.00M	Mar 31, 2026	2.01%	$0.17	-20.00%
Hennessy Advisors, Inc.	646.70K	Mar 31, 2026	1.30%	$1.28	-9.48%
Charles Schwab Investment Management Inc	614.31K	Mar 31, 2026	1.24%	$0.01	2.83%
Shares Statistics

▼
Shares Outstanding: 49.69M
Shares Float: 45.66M
% Insiders: 750.80%
% Institutions: 10,437.90%
Short % Float: 33.32%
Fund Holdings

▼
Rank	Holder Name	Shares Held	% of Shares	Change	Date Reported
1	iShares Core S&P Small-Cap ETF	2.78M	5.60%	▲ 0.04%	May 29, 2026
2	Avantis US Small Cap Value ETF	1.59M	3.20%	▲ 0.07%	May 30, 2026
3	Vanguard Total Stock Mkt Idx Inv	1.44M	2.89%	▲ 0.34%	Apr 30, 2026
4	Fidelity Low-Priced Stock	1.24M	2.50%	▲ 0.00%	Mar 31, 2026
5	iShares Russell 2000 ETF	1.11M	2.23%	▲ 0.93%	May 29, 2026
6	Vanguard Small Cap Index	1.03M	2.08%	▼ 0.30%	Apr 30, 2026
7	Baron Small Cap Strategy	1.00M	2.01%	▼ 20.00%	Mar 31, 2026
8	Baron Small Cap Retail	1.00M	2.01%	▼ 20.00%	Mar 31, 2026
9	Harbor Small Cap Value Instl	795.12K	1.60%	▼ 0.88%	Mar 31, 2026
10	Strategic Advisers Fidelity US TtlStk	695.40K	1.40%	▲ 0.00%	Apr 30, 2026
Valuation Metrics

▼
Enterprise Value: $6.02B
Trailing P/E: 24.27
Forward P/E: 20.45
Financial Highlights

▼
Market Cap: $4.11B
EBITDA: $338.80M
P/E Ratio: $24.27
PEG Ratio: $1.71
Book Value: $9.23
Dividend/Share: $1.11
Dividend Yield: 1.42%
Earnings/Share: $3.41
Profit Margin: 4.34%
Operating Margin: 5.83%
ROA (TTM): 4.46%
ROE (TTM): 41.33%
Revenue (TTM): $3.80B
Revenue/Share (TTM): $81.71
Earnings Growth (YOY): 52.20%
Revenue Growth (YOY): 5.60%
Stock Price History

▼
1 Year Price History

2 Years Price History

5 Years Price History

10 Years Price History

Financial Charts

▼
Download Financials (Excel)
Revenue & Net Income (Yearly)

Revenue & Net Income (Quarterly)

Operating Expenses (Yearly)

Operating Expenses (Quarterly)

Balance Sheet (Yearly)

Balance Sheet (Quarterly)

Assets Breakdown (Yearly)

Assets Breakdown (Quarterly)

Liabilities Breakdown (Yearly)

Liabilities Breakdown (Quarterly)

Earnings Per Share (EPS) History

▼
Financial Ratios

▼
Balance Sheet (Yearly)

▼
Date	Cash	Total Debt	Total Assets	Total Liabilities	Total Equity
2025-12-31	$215.73M	$N/A	$3.26B	$2.83B	$436.43M
2024-12-31	$84.18M	$N/A	$3.04B	$2.60B	$443.46M
2023-12-31	$56.29M	$N/A	$2.84B	$2.52B	$318.06M
2022-12-31	$114.78M	$N/A	$2.78B	$2.48B	$292.00M
2021-12-31	$189.63M	$N/A	$2.80B	$2.47B	$330.17M
2020-12-31	$154.09M	$N/A	$2.75B	$2.24B	$506.94M
2019-12-31	$58.42M	$N/A	$2.84B	$2.27B	$571.74M
2018-12-31	$26.58M	$N/A	$1.31B	$743.07M	$571.06M
2017-12-31	$6.01M	$N/A	$1.33B	$719.53M	$613.53M
2016-12-31	$53.84M	$N/A	$1.29B	$690.11M	$603.21M
2015-12-31	$43.85M	$N/A	$1.23B	$644.81M	$588.54M
2014-12-31	$58.02M	$N/A	$1.18B	$619.94M	$556.51M
2013-12-31	$61.75M	$N/A	$1.12B	$546.76M	$577.35M
2012-12-31	$83.57M	$N/A	$1.09B	$512.44M	$579.73M
2011-12-31	$48.21M	$N/A	$1.02B	$479.82M	$542.75M
2010-12-31	$81.62M	$N/A	$1.03B	$436.06M	$592.34M
2009-12-31	$73.72M	$N/A	$1.05B	$530.64M	$516.11M
2008-12-31	$80.37M	$N/A	$1.14B	$690.06M	$452.57M
2008-01-31	$36.87M	$N/A	$1.15B	$582.83M	$562.93M
2007-12-31	$36.87M	$N/A	$1.15B	$582.83M	$562.93M
2007-01-31	$44.79M	$N/A	$1.04B	$328.19M	$711.54M
2006-12-31	$44.79M	$N/A	$1.04B	$328.19M	$711.54M
2006-01-31	$31.05M	$N/A	$925.92M	$278.22M	$647.70M
2005-12-31	$31.05M	$N/A	$925.92M	$278.22M	$647.70M
2004-12-31	$14.04M	$N/A	$758.72M	$215.87M	$542.85M
2003-12-31	$15.17M	$N/A	$584.81M	$126.91M	$457.90M
2002-12-31	$11.03M	$N/A	$463.84M	$84.28M	$379.56M
2002-01-31	$14.03M	$N/A	$356.93M	$67.46M	$289.47M
2001-12-31	$14.03M	$N/A	$356.93M	$67.46M	$289.47M
2001-01-31	$34.28M	$N/A	$288.39M	$47.56M	$240.84M
2000-12-31	$34.28M	$N/A	$288.39M	$47.56M	$240.84M
1999-12-31	$24.00M	$N/A	$221.80M	$36.20M	$185.60M
1998-12-31	$17.47M	$N/A	$185.42M	$25.13M	$160.29M
1997-12-31	$43.54M	$N/A	$179.94M	$27.40M	$152.55M
1996-12-31	$8.54M	$N/A	$108.16M	$24.64M	$83.51M
1995-12-31	$10.10M	$N/A	$91.80M	$15.60M	$76.20M
1994-12-31	$400.00K	$N/A	$73.20M	$8.90M	$64.30M
1993-12-31	$1.10M	$N/A	$34.10M	$5.60M	$28.50M
1992-12-31	$2.80M	$N/A	$27.50M	$4.40M	$23.10M
Financial Ratios

▼
Date	Current Ratio	Debt/Equity	Debt/Assets	Interest Coverage	Debt/EBITDA
2025-12-31	0.59x	1.83x	0.87x	17.93x	2.82x
2024-12-31	0.47x	1.37x	0.85x	17.64x	2.15x
2023-12-31	0.46x	1.90x	0.89x	12.69x	3.00x
2022-12-31	0.53x	2.08x	0.89x	6.44x	4.57x
2021-12-31	0.64x	1.81x	0.88x	7.69x	3.48x
2020-12-31	0.58x	0.81x	0.82x	-40.40x	-1.61x
2019-12-31	0.40x	0.73x	0.80x	41.49x	1.81x
2018-12-31	0.47x	0.06x	0.57x	17.54x	0.16x
2017-12-31	0.52x	0.05x	0.54x	23.96x	0.12x
2016-12-31	0.59x	0.21x	0.53x	21.79x	0.45x
2015-12-31	0.64x	0.30x	0.52x	28.04x	0.68x
2014-12-31	0.74x	0.28x	0.53x	23.39x	0.68x
2013-12-31	0.85x	0.11x	0.49x	35.74x	0.28x
2012-12-31	0.91x	0.10x	0.47x	29.35x	0.24x
2011-12-31	0.79x	0.10x	0.47x	27.14x	0.27x
2010-12-31	0.92x	0.09x	0.42x	7.63x	0.27x
2009-12-31	0.86x	0.29x	0.51x	3.15x	1.10x
2008-12-31	1.02x	0.73x	0.60x	5.89x	2.04x
2008-01-31	0.83x	0.00x	0.51x	10.21x	0.00x
2007-12-31	0.83x	0.40x	0.51x	10.21x	1.25x
2007-01-31	1.24x	0.00x	0.32x	25.17x	0.00x
2006-12-31	1.24x	0.06x	0.32x	25.17x	0.23x
2006-01-31	1.33x	0.00x	0.30x	32.97x	0.00x
2005-12-31	1.33x	0.04x	0.30x	32.97x	0.15x
2004-12-31	1.04x	0.03x	0.28x	44.95x	0.12x
2003-12-31	1.42x	0.00x	0.22x	23.63x	0.00x
2002-12-31	1.18x	0.00x	0.18x	N/A	0.00x
2002-01-31	1.02x	0.11x	0.19x	12.89x	0.46x
2001-12-31	1.02x	0.00x	0.19x	N/A	0.00x
2001-01-31	1.92x	0.00x	0.16x	12.20x	0.01x
2000-12-31	1.92x	0.00x	0.16x	N/A	0.00x
1999-12-31	2.08x	0.00x	0.16x	11.00x	0.00x
1998-12-31	2.24x	0.00x	0.14x	5.99x	0.00x
1997-12-31	2.85x	0.00x	0.15x	27.37x	0.00x
1996-12-31	1.47x	0.00x	0.23x	650.19x	0.00x
1995-12-31	1.90x	0.00x	0.17x	N/A	0.00x
1994-12-31	2.36x	0.01x	0.12x	1,283.51x	0.05x
1993-12-31	2.37x	0.01x	0.16x	N/A	0.03x
1992-12-31	1.38x	0.01x	0.16x	N/A	0.04x
📦 Raw API Data (JSON Explorer)

▼
Comprehensive raw data returned from the EOD Fundamentals API. Expand sections below to drill down.
{
    "General": {
        "Code": "CAKE",
        "Type": "Common Stock",
        "Name": "The Cheesecake Factory",
        "Exchange": "NASDAQ",
        "CurrencyCode": "USD",
        "CurrencyName": "US Dollar",
        "CurrencySymbol": "$",
        "CountryName": "USA",
        "CountryISO": "US",
        "OpenFigi": "BBG000CS8TM8",
        "ISIN": "US1630721017",
        "LEI": "529900872XMLK10SY247",
        "PrimaryTicker": "CAKE.US",
        "CUSIP": "163072101",
        "CIK": "0000887596",
        "EmployerIdNumber": "51-0340466",
        "FiscalYearEnd": "December",
        "IPODate": "1992-09-17",
        "InternationalDomestic": "Domestic",
        "Sector": "Consumer Cyclical",
        "Industry": "Restaurants",
        "GicSector": "Consumer Discretionary",
        "GicGroup": "Consumer Services",
        "GicIndustry": "Hotels, Restaurants & Leisure",
        "GicSubIndustry": "Restaurants",
        "HomeCategory": "Domestic",
        "IsDelisted": false,
        "Description": "The Cheesecake Factory Incorporated operates and licenses restaurants in the United States and Canada. It operates bakeries that produce cheesecakes and other baked products for its restaurants, international licensees, third-party bakery customers, external foodservice operators, retailers, and distributors. The company operates restaurants under the brands comprising The Cheesecake Factory, North Italia, Flower Child, and Fox Restaurant Concepts. The Cheesecake Factory Incorporated was founded in 1972 and is headquartered in Calabasas, California.",
        "Address": "26901 Malibu Hills Road, Calabasas, CA, United States, 91301",
        "AddressData": {
            "Street": "26901 Malibu Hills Road",
            "City": "Calabasas",
            "State": "CA",
            "Country": "United States",
            "ZIP": "91301"
        },
        "Listings": [],
        "Officers": [
            {
                "Name": "Mr. David M. Overton",
                "Title": "Founder, Chairman & CEO",
                "YearBorn": "1946"
            },
            {
                "Name": "Mr. David M. Gordon",
                "Title": "President",
                "YearBorn": "1965"
            },
            {
                "Name": "Mr. Matthew Eliot Clark",
                "Title": "Executive VP & CFO",
                "YearBorn": "1970"
            },
            {
                "Name": "Ms. Scarlett A. May J.D.",
                "Title": "Executive VP, General Counsel & Secretary",
                "YearBorn": "1966"
            },
            {
                "Name": "Ms. Ashley W. Hanscom",
                "Title": "VP, Principal Accounting Officer & Controller",
                "YearBorn": "1978"
            },
            {
                "Name": "Mr. Etienne  Marcus",
                "Title": "Vice President of Finance & Investor Relations",
                "YearBorn": "NA"
            },
            {
                "Name": "Ms. Cheryl M. Slomann",
                "Title": "Senior Vice President of Finance & Compliance",
                "YearBorn": "1966"
            },
            {
                "Name": "Mr. Donald  Evans",
                "Title": "Chief Marketing Officer & Senior VP",
                "YearBorn": "NA"
            },
            {
                "Name": "Ms. Dina R. Barmasse-Gray",
                "Title": "Senior Vice President of Human Resources",
                "YearBorn": "NA"
            },
            {
                "Name": "Mr. Spero G. Alex",
                "Title": "Executive Vice President of Operations - The Cheesecake Factory Restaurants",
                "YearBorn": "1964"
            }
        ],
        "Phone": "818 871 3000",
        "WebURL": "https://www.thecheesecakefactory.com",
        "LogoURL": "/img/logos/US/CAKE.png",
        "FullTimeEmployees": 48000,
        "UpdatedAt": "2026-07-12"
    },
    "Highlights": {
        "MarketCapitalization": 4111960832,
        "MarketCapitalizationMln": 4111.9608,
        "EBITDA": 338798016,
        "PERatio": 24.2698,
        "PEGRatio": 1.705,
        "WallStreetTargetPrice": 68.4,
        "BookValue": 9.225,
        "DividendShare": 1.11,
        "DividendYield": 0.0142,
        "EarningsShare": 3.41,
        "EPSEstimateCurrentYear": 4.0377,
        "EPSEstimateNextYear": 4.4542,
        "EPSEstimateNextQuarter": 1.2402,
        "EPSEstimateCurrentQuarter": 1.0176,
        "MostRecentQuarter": "2026-03-31",
        "ProfitMargin": 0.0434,
        "OperatingMarginTTM": 0.0583,
        "ReturnOnAssetsTTM": 0.0446,
        "ReturnOnEquityTTM": 0.4133,
        "RevenueTTM": 3803441920,
        "RevenuePerShareTTM": 81.705,
        "QuarterlyRevenueGrowthYOY": 0.056,
        "GrossProfitTTM": 1540217984,
        "DilutedEpsTTM": 3.41,
        "QuarterlyEarningsGrowthYOY": 0.522
    },
    "Valuation": {
        "TrailingPE": 24.2698,
        "ForwardPE": 20.4499,
        "PriceSalesTTM": 1.0811,
        "PriceBookMRQ": 8.9541,
        "EnterpriseValue": 6018610641,
        "EnterpriseValueRevenue": 1.5824,
        "EnterpriseValueEbitda": 19.8758
    },
    "SharesStats": {
        "SharesOutstanding": 49685363,
        "SharesFloat": 45664327,
        "PercentInsiders": 7.507999999999999,
        "PercentInstitutions": 104.379,
        "SharesShort": null,
        "SharesShortPriorMonth": null,
        "ShortRatio": null,
        "ShortPercentOutstanding": null,
        "ShortPercentFloat": 0.3332
    },
    "Technicals": {
        "Beta": 1.007,
        "52WeekHigh": 84.16,
        "52WeekLow": 42.655,
        "50DayMA": 68.5644,
        "200DayMA": 58.7117,
        "SharesShort": 8673277,
        "SharesShortPriorMonth": 8761451,
        "ShortRatio": 6.28,
        "ShortPercent": 0.3332
    },
    "SplitsDividends": {
        "ForwardAnnualDividendRate": 1.2,
        "ForwardAnnualDividendYield": 0.0153,
        "PayoutRatio": 0.2953,
        "DividendDate": "2026-05-26",
        "ExDividendDate": "2026-05-13",
        "LastSplitFactor": "3:2",
        "LastSplitDate": "2004-12-09",
        "NumberDividendsByYear": [
            {
                "Year": 2012,
                "Count": 2
            },
            {
                "Year": 2013,
                "Count": 4
            },
            {
                "Year": 2014,
                "Count": 4
            },
            {
                "Year": 2015,
                "Count": 4
            },
            {
                "Year": 2016,
                "Count": 4
            },
            {
                "Year": 2017,
                "Count": 4
            },
            {
                "Year": 2018,
                "Count": 4
            },
            {
                "Year": 2019,
                "Count": 4
            },
            {
                "Year": 2020,
                "Count": 1
            },
            {
                "Year": 2022,
                "Count": 3
            },
            {
                "Year": 2023,
                "Count": 4
            },
            {
                "Year": 2024,
                "Count": 4
            },
            {
                "Year": 2025,
                "Count": 4
            },
            {
                "Year": 2026,
                "Count": 2
            }
        ]
    },
    "AnalystRatings": {
        "Rating": 3.5263,
        "TargetPrice": 68.4,
        "StrongBuy": 7,
        "Buy": 2,
        "Hold": 6,
        "Sell": 2,
        "StrongSell": 2
    },
    "Holders": {
        "Institutions": [
            {
                "name": "BlackRock Inc",
                "date": "2026-03-31",
                "totalShares": 13.4322,
                "totalAssets": 0.0064,
                "currentShares": 6673850,
                "change": -192092,
                "change_p": -2.7978
            },
            {
                "name": "FMR Inc",
                "date": "2026-03-31",
                "totalShares": 11.9075,
                "totalAssets": 0.0171,
                "currentShares": 5916282,
                "change": -1224580,
                "change_p": -17.1489
            },
            {
                "name": "Vanguard Group Inc",
                "date": "2025-12-31",
                "totalShares": 10.3582,
                "totalAssets": 0.0038,
                "currentShares": 5146518,
                "change": -4810,
                "change_p": -0.0934
            },
            {
                "name": "Vanguard Portfolio Management, LLC",
                "date": "2026-03-31",
                "totalShares": 5.5821,
                "totalAssets": 0.0079,
                "currentShares": 2773464,
                "change": 2773464,
                "change_p": 0
            },
            {
                "name": "Earnest Partners LLC",
                "date": "2026-03-31",
                "totalShares": 4.2037,
                "totalAssets": 0.4715,
                "currentShares": 2088618,
                "change": -59148,
                "change_p": -2.7539
            },
            {
                "name": "Vanguard Capital Management, LLC",
                "date": "2026-03-31",
                "totalShares": 4.069,
                "totalAssets": 0.0027,
                "currentShares": 2021710,
                "change": 2021710,
                "change_p": 0
            },
            {
                "name": "Amvescap Plc.",
                "date": "2026-03-31",
                "totalShares": 4.0459,
                "totalAssets": 0.0169,
                "currentShares": 2010204,
                "change": -327467,
                "change_p": -14.0083
            },
            {
                "name": "Kayne Anderson Rudnick Investment Management LLC",
                "date": "2026-03-31",
                "totalShares": 4.0094,
                "totalAssets": 0.3203,
                "currentShares": 1992075,
                "change": -401720,
                "change_p": -16.7817
            },
            {
                "name": "State Street Corp",
                "date": "2026-03-31",
                "totalShares": 3.6238,
                "totalAssets": 0.0034,
                "currentShares": 1800480,
                "change": 14525,
                "change_p": 0.8133
            },
            {
                "name": "American Century Companies Inc",
                "date": "2026-03-31",
                "totalShares": 3.5699,
                "totalAssets": 0.05,
                "currentShares": 1773699,
                "change": 89327,
                "change_p": 5.3033
            },
            {
                "name": "Bank of America Corp",
                "date": "2026-03-31",
                "totalShares": 2.7568,
                "totalAssets": 0.0055,
                "currentShares": 1369742,
                "change": -669601,
                "change_p": -32.8342
            },
            {
                "name": "Westwood Holdings Group Inc",
                "date": "2026-03-31",
                "totalShares": 2.6283,
                "totalAssets": 0.5207,
                "currentShares": 1305861,
                "change": -194191,
                "change_p": -12.9456
            },
            {
                "name": "D. E. Shaw & Co LP",
                "date": "2026-03-31",
                "totalShares": 2.5436,
                "totalAssets": 0.0416,
                "currentShares": 1263792,
                "change": 1263792,
                "change_p": 0
            },
            {
                "name": "Dimensional Fund Advisors, Inc.",
                "date": "2026-03-31",
                "totalShares": 2.5,
                "totalAssets": 0.0141,
                "currentShares": 1242143,
                "change": 29037,
                "change_p": 2.3936
            },
            {
                "name": "UBS Group AG",
                "date": "2026-03-31",
                "totalShares": 2.3791,
                "totalAssets": 0.0097,
                "currentShares": 1182055,
                "change": 155085,
                "change_p": 15.1012
            },
            {
                "name": "Geode Capital Management, LLC",
                "date": "2026-03-31",
                "totalShares": 2.3137,
                "totalAssets": 0.0039,
                "currentShares": 1149555,
                "change": -2619,
                "change_p": -0.2273
            },
            {
                "name": "Morgan Stanley - Brokerage Accounts",
                "date": "2026-03-31",
                "totalShares": 2.091,
                "totalAssets": 0.0034,
                "currentShares": 1038944,
                "change": -106272,
                "change_p": -9.2796
            },
            {
                "name": "BAMCO Inc",
                "date": "2026-03-31",
                "totalShares": 2.0127,
                "totalAssets": 0.1653,
                "currentShares": 1000037,
                "change": -250000,
                "change_p": -19.9994
            },
            {
                "name": "Hennessy Advisors, Inc.",
                "date": "2026-03-31",
                "totalShares": 1.3016,
                "totalAssets": 1.2787,
                "currentShares": 646700,
                "change": -67700,
                "change_p": -9.4765
            },
            {
                "name": "Charles Schwab Investment Management Inc",
                "date": "2026-03-31",
                "totalShares": 1.2364,
                "totalAssets": 0.0051,
                "currentShares": 614305,
                "change": 16905,
                "change_p": 2.8298
            }
        ],
        "Funds": [
            {
                "name": "iShares Core S&P Small-Cap ETF",
                "date": "2026-05-29",
                "totalShares": 5.6038,
                "totalAssets": 0.1776,
                "currentShares": 2784249,
                "change": 1020,
                "change_p": 0.0366
            },
            {
                "name": "Avantis US Small Cap Value ETF",
                "date": "2026-05-30",
                "totalShares": 3.2021,
                "totalAssets": 0.3884,
                "currentShares": 1590973,
                "change": 1166,
                "change_p": 0.0733
            },
            {
                "name": "Vanguard Total Stock Mkt Idx Inv",
                "date": "2026-04-30",
                "totalShares": 2.891,
                "totalAssets": 0.0041,
                "currentShares": 1436385,
                "change": 4840,
                "change_p": 0.3381
            },
            {
                "name": "Fidelity Low-Priced Stock",
                "date": "2026-03-31",
                "totalShares": 2.4952,
                "totalAssets": 0.301,
                "currentShares": 1239766,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "iShares Russell 2000 ETF",
                "date": "2026-05-29",
                "totalShares": 2.2291,
                "totalAssets": 0.0895,
                "currentShares": 1107518,
                "change": 10244,
                "change_p": 0.9336
            },
            {
                "name": "Vanguard Small Cap Index",
                "date": "2026-04-30",
                "totalShares": 2.0788,
                "totalAssets": 0.0361,
                "currentShares": 1032862,
                "change": -3056,
                "change_p": -0.295
            },
            {
                "name": "Baron Small Cap Strategy",
                "date": "2026-03-31",
                "totalShares": 2.0127,
                "totalAssets": 2.0288,
                "currentShares": 1000000,
                "change": -250000,
                "change_p": -20
            },
            {
                "name": "Baron Small Cap Retail",
                "date": "2026-03-31",
                "totalShares": 2.0127,
                "totalAssets": 2.0275,
                "currentShares": 1000000,
                "change": -250000,
                "change_p": -20
            },
            {
                "name": "Harbor Small Cap Value Instl",
                "date": "2026-03-31",
                "totalShares": 1.6003,
                "totalAssets": 1.9065,
                "currentShares": 795121,
                "change": -7078,
                "change_p": -0.8823
            },
            {
                "name": "Strategic Advisers Fidelity US TtlStk",
                "date": "2026-04-30",
                "totalShares": 1.3996,
                "totalAssets": 0.0181,
                "currentShares": 695400,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "Vanguard Small Cap Value Index Inv",
                "date": "2026-04-30",
                "totalShares": 1.3374,
                "totalAssets": 0.064,
                "currentShares": 664503,
                "change": 5244,
                "change_p": 0.7954
            },
            {
                "name": "Hennessy Cornerstone Mid Cap 30 Inv",
                "date": "2026-03-31",
                "totalShares": 1.3016,
                "totalAssets": 3.154,
                "currentShares": 646700,
                "change": -67700,
                "change_p": -9.4765
            },
            {
                "name": "Invesco Main Street Small Cap R6",
                "date": "2026-04-30",
                "totalShares": 1.2429,
                "totalAssets": 1.5824,
                "currentShares": 617542,
                "change": 8502,
                "change_p": 1.396
            },
            {
                "name": "Invesco Small Cap Core",
                "date": "2026-03-31",
                "totalShares": 1.2258,
                "totalAssets": 1.5109,
                "currentShares": 609040,
                "change": 8349,
                "change_p": 1.3899
            },
            {
                "name": "Fidelity Small Cap Growth",
                "date": "2026-03-31",
                "totalShares": 1.2194,
                "totalAssets": 0.4484,
                "currentShares": 605888,
                "change": -104540,
                "change_p": -14.7151
            },
            {
                "name": "Vanguard Institutional Extnd Mkt Idx Tr",
                "date": "2026-04-30",
                "totalShares": 1.0401,
                "totalAssets": 0.0353,
                "currentShares": 516770,
                "change": 4367,
                "change_p": 0.8523
            },
            {
                "name": "Fidelity Small Cap Index",
                "date": "2026-03-31",
                "totalShares": 0.9124,
                "totalAssets": 0.0858,
                "currentShares": 453346,
                "change": 828,
                "change_p": 0.183
            },
            {
                "name": "Virtus KAR Small-Cap Value I",
                "date": "2026-03-31",
                "totalShares": 0.8654,
                "totalAssets": 3.9158,
                "currentShares": 429989,
                "change": -100478,
                "change_p": -18.9414
            },
            {
                "name": "State Street SPDR Port S&P 600 Sm CpETF",
                "date": "2026-05-29",
                "totalShares": 0.8452,
                "totalAssets": 0.1769,
                "currentShares": 419946,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "iShares Russell 2000 Growth ETF",
                "date": "2026-05-29",
                "totalShares": 0.7609,
                "totalAssets": 0.1707,
                "currentShares": 378037,
                "change": -2460,
                "change_p": -0.6465
            }
        ]
    },
    "InsiderTransactions": [
        {
            "date": "2026-03-10",
            "ownerCik": null,
            "ownerName": "Scarlett May",
            "transactionDate": "2026-03-10",
            "transactionCode": "S",
            "transactionAmount": 5206,
            "transactionPrice": 62.95,
            "transactionAcquiredDisposed": "D",
            "postTransactionAmount": null,
            "secLink": "http://www.sec.gov/Archives/edgar/data/887596/000130551226000008/xslF345X05/form4-03112026_110314.xml"
        },
        {
            "date": "2026-02-25",
            "ownerCik": null,
            "ownerName": "Ashley W Hanscom",
            "transactionDate": "2026-02-25",
            "transactionCode": "S",
            "transactionAmount": 2951,
            "transactionPrice": 65.64,
            "transactionAcquiredDisposed": "D",
            "postTransactionAmount": null,
            "secLink": "http://www.sec.gov/Archives/edgar/data/887596/000197179726000008/xslF345X05/form4-02262026_100202.xml"
        },
        {
            "date": "2026-02-25",
            "ownerCik": null,
            "ownerName": "Matthew Eliot Clark",
            "transactionDate": "2026-02-25",
            "transactionCode": "S",
            "transactionAmount": 7000,
            "transactionPrice": 65.7,
            "transactionAcquiredDisposed": "D",
            "postTransactionAmount": null,
            "secLink": "http://www.sec.gov/Archives/edgar/data/887596/000145176326000008/xslF345X05/form4-02262026_100216.xml"
        },
        {
            "date": "2026-02-25",
            "ownerCik": null,
            "ownerName": "Spero G Alex",
            "transactionDate": "2026-02-25",
            "transactionCode": "S",
            "transactionAmount": 4790,
            "transactionPrice": 66,
            "transactionAcquiredDisposed": "D",
            "postTransactionAmount": null,
            "secLink": "http://www.sec.gov/Archives/edgar/data/887596/000211358726000008/xslF345X05/form4-02262026_100243.xml"
        },
        {
            "date": "2026-02-23",
            "ownerCik": null,
            "ownerName": "Alexander L Cappello",
            "transactionDate": "2026-02-23",
            "transactionCode": "S",
            "transactionAmount": 635,
            "transactionPrice": 63.74,
            "transactionAcquiredDisposed": "D",
            "postTransactionAmount": null,
            "secLink": "http://www.sec.gov/Archives/edgar/data/887596/000119353226000002/xslF345X05/form4-02252026_100247.xml"
        },
        {
            "date": "2025-08-14",
            "ownerCik": null,
            "ownerName": "David M Gordon",
            "transactionDate": "2025-08-14",
            "transactionCode": "S",
            "transactionAmount": 43335,
            "transactionPrice": 63.06,
            "transactionAcquiredDisposed": "D",
            "postTransactionAmount": null,
            "secLink": "http://www.sec.gov/Archives/edgar/data/887596/000141588925022058/xslF345X05/form4-08152025_050812.xml"
        },
        {
            "date": "2025-07-31",
            "ownerCik": null,
            "ownerName": "Alexander L Cappello",
            "transactionDate": "2025-07-31",
            "transactionCode": "S",
            "transactionAmount": 12388,
            "transactionPrice": 65.88,
            "transactionAcquiredDisposed": "D",
            "postTransactionAmount": null,
            "secLink": "http://www.sec.gov/Archives/edgar/data/887596/000141588925020872/xslF345X05/form4-08012025_080859.xml"
        },
        {
            "date": "2025-06-09",
            "ownerCik": null,
            "ownerName": "Scarlett May",
            "transactionDate": "2025-06-09",
            "transactionCode": "S",
            "transactionAmount": 18800,
            "transactionPrice": 58.82,
            "transactionAcquiredDisposed": "D",
            "postTransactionAmount": null,
            "secLink": "http://www.sec.gov/Archives/edgar/data/887596/000141588925016554/xslF345X05/form4-06102025_090625.xml"
        },
        {
            "date": "2025-05-29",
            "ownerCik": null,
            "ownerName": "Scarlett May",
            "transactionDate": "2025-05-29",
            "transactionCode": "S",
            "transactionAmount": 20800,
            "transactionPrice": 56.02,
            "transactionAcquiredDisposed": "D",
            "postTransactionAmount": null,
            "secLink": "http://www.sec.gov/Archives/edgar/data/887596/000141588925015049/xslF345X05/form4-05302025_100554.xml"
        },
        {
            "date": "2025-05-28",
            "ownerCik": null,
            "ownerName": "Keith Carango",
            "transactionDate": "2025-05-28",
            "transactionCode": "S",
            "transactionAmount": 50500,
            "transactionPrice": 55.12,
            "transactionAcquiredDisposed": "D",
            "postTransactionAmount": null,
            "secLink": "http://www.sec.gov/Archives/edgar/data/887596/000141588925014813/xslF345X05/form4-05292025_060523.xml"
        },
        {
            "date": "2025-05-27",
            "ownerCik": null,
            "ownerName": "Matthew Eliot Clark",
            "transactionDate": "2025-05-27",
            "transactionCode": "S",
            "transactionAmount": 42900,
            "transactionPrice": 56,
            "transactionAcquiredDisposed": "D",
            "postTransactionAmount": null,
            "secLink": "http://www.sec.gov/Archives/edgar/data/887596/000141588925014812/xslF345X05/form4-05292025_060536.xml"
        }
    ],
    "outstandingShares": {
        "annual": [
            {
                "date": "2026",
                "dateFormatted": "2026-12-31",
                "sharesMln": "48.4550",
                "shares": 48455000
            },
            {
                "date": "2025",
                "dateFormatted": "2025-12-31",
                "sharesMln": "48.3460",
                "shares": 48346000
            },
            {
                "date": "2024",
                "dateFormatted": "2024-12-31",
                "sharesMln": "48.9740",
                "shares": 48974000
            },
            {
                "date": "2023",
                "dateFormatted": "2023-12-31",
                "sharesMln": "48.6090",
                "shares": 48609000
            },
            {
                "date": "2022",
                "dateFormatted": "2022-12-31",
                "sharesMln": "48.9510",
                "shares": 48951000
            },
            {
                "date": "2021",
                "dateFormatted": "2021-12-31",
                "sharesMln": "51.0530",
                "shares": 51053000
            },
            {
                "date": "2020",
                "dateFormatted": "2020-12-31",
                "sharesMln": "43.9280",
                "shares": 43928000
            },
            {
                "date": "2019",
                "dateFormatted": "2019-12-31",
                "sharesMln": "44.2490",
                "shares": 44249000
            },
            {
                "date": "2018",
                "dateFormatted": "2018-12-31",
                "sharesMln": "45.6690",
                "shares": 45669000
            },
            {
                "date": "2017",
                "dateFormatted": "2017-12-31",
                "sharesMln": "46.7300",
                "shares": 46730000
            },
            {
                "date": "2016",
                "dateFormatted": "2016-12-31",
                "sharesMln": "48.7950",
                "shares": 48795000
            },
            {
                "date": "2015",
                "dateFormatted": "2015-12-31",
                "sharesMln": "50.4700",
                "shares": 50470000
            },
            {
                "date": "2014",
                "dateFormatted": "2014-12-31",
                "sharesMln": "51.2070",
                "shares": 51207000
            },
            {
                "date": "2013",
                "dateFormatted": "2013-12-31",
                "sharesMln": "53.6040",
                "shares": 53604000
            },
            {
                "date": "2012",
                "dateFormatted": "2012-12-31",
                "sharesMln": "55.0790",
                "shares": 55079000
            },
            {
                "date": "2011",
                "dateFormatted": "2011-12-31",
                "sharesMln": "56.2000",
                "shares": 56200000
            },
            {
                "date": "2010",
                "dateFormatted": "2010-12-31",
                "sharesMln": "60.6000",
                "shares": 60600000
            },
            {
                "date": "2009",
                "dateFormatted": "2009-12-31",
                "sharesMln": "59.4000",
                "shares": 59400000
            },
            {
                "date": "2008",
                "dateFormatted": "2008-12-31",
                "sharesMln": "59.4000",
                "shares": 59400000
            },
            {
                "date": "2007",
                "dateFormatted": "2007-12-31",
                "sharesMln": "70.5000",
                "shares": 70500000
            },
            {
                "date": "2006",
                "dateFormatted": "2006-12-31",
                "sharesMln": "78.6950",
                "shares": 78695000
            },
            {
                "date": "2005",
                "dateFormatted": "2005-12-31",
                "sharesMln": "80.5000",
                "shares": 80500000
            },
            {
                "date": "2004",
                "dateFormatted": "2004-12-31",
                "sharesMln": "79.2800",
                "shares": 79280000
            },
            {
                "date": "2003",
                "dateFormatted": "2003-12-31",
                "sharesMln": "78.6000",
                "shares": 78600000
            },
            {
                "date": "2002",
                "dateFormatted": "2002-12-31",
                "sharesMln": "74.4030",
                "shares": 74403000
            },
            {
                "date": "2001",
                "dateFormatted": "2001-12-31",
                "sharesMln": "75.3000",
                "shares": 75300000
            },
            {
                "date": "2000",
                "dateFormatted": "2000-12-31",
                "sharesMln": "78.5000",
                "shares": 78500000
            },
            {
                "date": "1999",
                "dateFormatted": "1999-12-31",
                "sharesMln": "72.9000",
                "shares": 72900000
            },
            {
                "date": "1998",
                "dateFormatted": "1998-12-31",
                "sharesMln": "69.3000",
                "shares": 69300000
            },
            {
                "date": "1997",
                "dateFormatted": "1997-12-31",
                "sharesMln": "61.4000",
                "shares": 61400000
            },
            {
                "date": "1996",
                "dateFormatted": "1996-12-31",
                "sharesMln": "55.8000",
                "shares": 55800000
            },
            {
                "date": "1995",
                "dateFormatted": "1995-12-31",
                "sharesMln": "53.9459",
                "shares": 53945900
            },
            {
                "date": "1994",
                "dateFormatted": "1994-12-31",
                "sharesMln": "49.9501",
                "shares": 49950100
            },
            {
                "date": "1993",
                "dateFormatted": "1993-12-31",
                "sharesMln": "44.9556",
                "shares": 44955600
            },
            {
                "date": "1992",
                "dateFormatted": "1992-12-31",
                "sharesMln": "38.5332",
                "shares": 38533200
            }
        ],
        "quarterly": [
            {
                "date": "2026-Q1",
                "dateFormatted": "2026-03-31",
                "sharesMln": "48.4550",
                "shares": 48455000
            },
            {
                "date": "2025-Q4",
                "dateFormatted": "2025-12-31",
                "sharesMln": "48.3460",
                "shares": 48346000
            },
            {
                "date": "2025-Q3",
                "dateFormatted": "2025-09-30",
                "sharesMln": "48.6160",
                "shares": 48616000
            },
            {
                "date": "2025-Q2",
                "dateFormatted": "2025-06-30",
                "sharesMln": "48.1020",
                "shares": 48102000
            },
            {
                "date": "2025-Q1",
                "dateFormatted": "2025-03-31",
                "sharesMln": "49.5305",
                "shares": 49530500
            },
            {
                "date": "2024-Q4",
                "dateFormatted": "2024-12-31",
                "sharesMln": "48.9740",
                "shares": 48974000
            },
            {
                "date": "2024-Q3",
                "dateFormatted": "2024-09-30",
                "sharesMln": "48.9460",
                "shares": 48946000
            },
            {
                "date": "2024-Q2",
                "dateFormatted": "2024-06-30",
                "sharesMln": "48.7750",
                "shares": 48775000
            },
            {
                "date": "2024-Q1",
                "dateFormatted": "2024-03-31",
                "sharesMln": "48.6620",
                "shares": 48662000
            },
            {
                "date": "2023-Q4",
                "dateFormatted": "2023-12-31",
                "sharesMln": "48.6090",
                "shares": 48609000
            },
            {
                "date": "2023-Q3",
                "dateFormatted": "2023-09-30",
                "sharesMln": "48.9850",
                "shares": 48985000
            },
            {
                "date": "2023-Q2",
                "dateFormatted": "2023-06-30",
                "sharesMln": "49.0850",
                "shares": 49085000
            },
            {
                "date": "2023-Q1",
                "dateFormatted": "2023-03-31",
                "sharesMln": "49.7780",
                "shares": 49778000
            },
            {
                "date": "2022-Q4",
                "dateFormatted": "2022-12-31",
                "sharesMln": "48.9510",
                "shares": 48951000
            },
            {
                "date": "2022-Q3",
                "dateFormatted": "2022-09-30",
                "sharesMln": "49.6530",
                "shares": 49653000
            },
            {
                "date": "2022-Q2",
                "dateFormatted": "2022-06-30",
                "sharesMln": "50.9290",
                "shares": 50929000
            },
            {
                "date": "2022-Q1",
                "dateFormatted": "2022-03-31",
                "sharesMln": "51.0130",
                "shares": 51013000
            },
            {
                "date": "2021-Q4",
                "dateFormatted": "2021-12-31",
                "sharesMln": "51.0530",
                "shares": 51053000
            },
            {
                "date": "2021-Q3",
                "dateFormatted": "2021-09-30",
                "sharesMln": "51.1130",
                "shares": 51113000
            },
            {
                "date": "2021-Q2",
                "dateFormatted": "2021-06-30",
                "sharesMln": "46.7770",
                "shares": 46777000
            },
            {
                "date": "2021-Q1",
                "dateFormatted": "2021-03-31",
                "sharesMln": "44.1890",
                "shares": 44189000
            },
            {
                "date": "2020-Q4",
                "dateFormatted": "2020-12-31",
                "sharesMln": "43.9280",
                "shares": 43928000
            },
            {
                "date": "2020-Q3",
                "dateFormatted": "2020-09-30",
                "sharesMln": "43.9000",
                "shares": 43900000
            },
            {
                "date": "2020-Q2",
                "dateFormatted": "2020-06-30",
                "sharesMln": "43.8740",
                "shares": 43874000
            },
            {
                "date": "2020-Q1",
                "dateFormatted": "2020-03-31",
                "sharesMln": "43.7730",
                "shares": 43773000
            },
            {
                "date": "2019-Q4",
                "dateFormatted": "2019-12-31",
                "sharesMln": "44.2490",
                "shares": 44249000
            },
            {
                "date": "2019-Q3",
                "dateFormatted": "2019-09-30",
                "sharesMln": "44.1860",
                "shares": 44186000
            },
            {
                "date": "2019-Q2",
                "dateFormatted": "2019-06-30",
                "sharesMln": "44.7860",
                "shares": 44786000
            },
            {
                "date": "2019-Q1",
                "dateFormatted": "2019-03-31",
                "sharesMln": "44.9840",
                "shares": 44984000
            },
            {
                "date": "2018-Q4",
                "dateFormatted": "2018-12-31",
                "sharesMln": "45.6690",
                "shares": 45669000
            },
            {
                "date": "2018-Q3",
                "dateFormatted": "2018-09-30",
                "sharesMln": "46.4030",
                "shares": 46403000
            },
            {
                "date": "2018-Q2",
                "dateFormatted": "2018-06-30",
                "sharesMln": "46.5700",
                "shares": 46570000
            },
            {
                "date": "2018-Q1",
                "dateFormatted": "2018-03-31",
                "sharesMln": "46.5740",
                "shares": 46574000
            },
            {
                "date": "2017-Q4",
                "dateFormatted": "2017-12-31",
                "sharesMln": "46.7300",
                "shares": 46730000
            },
            {
                "date": "2017-Q3",
                "dateFormatted": "2017-09-30",
                "sharesMln": "47.5190",
                "shares": 47519000
            },
            {
                "date": "2017-Q2",
                "dateFormatted": "2017-06-30",
                "sharesMln": "49.0470",
                "shares": 49047000
            },
            {
                "date": "2017-Q1",
                "dateFormatted": "2017-03-31",
                "sharesMln": "49.2100",
                "shares": 49210000
            },
            {
                "date": "2016-Q4",
                "dateFormatted": "2016-12-31",
                "sharesMln": "48.7950",
                "shares": 48795000
            },
            {
                "date": "2016-Q3",
                "dateFormatted": "2016-09-30",
                "sharesMln": "49.2120",
                "shares": 49212000
            },
            {
                "date": "2016-Q2",
                "dateFormatted": "2016-06-30",
                "sharesMln": "49.5980",
                "shares": 49598000
            },
            {
                "date": "2016-Q1",
                "dateFormatted": "2016-03-31",
                "sharesMln": "50.0370",
                "shares": 50037000
            },
            {
                "date": "2015-Q4",
                "dateFormatted": "2015-12-31",
                "sharesMln": "50.4700",
                "shares": 50470000
            },
            {
                "date": "2015-Q3",
                "dateFormatted": "2015-09-30",
                "sharesMln": "50.6370",
                "shares": 50637000
            },
            {
                "date": "2015-Q2",
                "dateFormatted": "2015-06-30",
                "sharesMln": "50.2620",
                "shares": 50262000
            },
            {
                "date": "2015-Q1",
                "dateFormatted": "2015-03-31",
                "sharesMln": "51.1020",
                "shares": 51102000
            },
            {
                "date": "2014-Q4",
                "dateFormatted": "2014-12-31",
                "sharesMln": "51.2070",
                "shares": 51207000
            },
            {
                "date": "2014-Q3",
                "dateFormatted": "2014-09-30",
                "sharesMln": "50.9630",
                "shares": 50963000
            },
            {
                "date": "2014-Q2",
                "dateFormatted": "2014-06-30",
                "sharesMln": "51.3580",
                "shares": 51358000
            },
            {
                "date": "2014-Q1",
                "dateFormatted": "2014-03-31",
                "sharesMln": "52.8440",
                "shares": 52844000
            },
            {
                "date": "2013-Q4",
                "dateFormatted": "2013-12-31",
                "sharesMln": "53.6040",
                "shares": 53604000
            },
            {
                "date": "2013-Q3",
                "dateFormatted": "2013-09-30",
                "sharesMln": "54.6120",
                "shares": 54612000
            },
            {
                "date": "2013-Q2",
                "dateFormatted": "2013-06-30",
                "sharesMln": "55.0730",
                "shares": 55073000
            },
            {
                "date": "2013-Q1",
                "dateFormatted": "2013-03-31",
                "sharesMln": "54.3050",
                "shares": 54305000
            },
            {
                "date": "2012-Q4",
                "dateFormatted": "2012-12-31",
                "sharesMln": "55.0790",
                "shares": 55079000
            },
            {
                "date": "2012-Q3",
                "dateFormatted": "2012-09-30",
                "sharesMln": "55.1260",
                "shares": 55126000
            },
            {
                "date": "2012-Q2",
                "dateFormatted": "2012-06-30",
                "sharesMln": "55.0910",
                "shares": 55091000
            },
            {
                "date": "2012-Q1",
                "dateFormatted": "2012-03-31",
                "sharesMln": "55.6990",
                "shares": 55699000
            },
            {
                "date": "2011-Q4",
                "dateFormatted": "2011-12-31",
                "sharesMln": "56.2000",
                "shares": 56200000
            },
            {
                "date": "2011-Q3",
                "dateFormatted": "2011-09-30",
                "sharesMln": "57.4390",
                "shares": 57439000
            },
            {
                "date": "2011-Q2",
                "dateFormatted": "2011-06-30",
                "sharesMln": "58.5950",
                "shares": 58595000
            },
            {
                "date": "2011-Q1",
                "dateFormatted": "2011-03-31",
                "sharesMln": "60.4990",
                "shares": 60499000
            },
            {
                "date": "2010-Q4",
                "dateFormatted": "2010-12-31",
                "sharesMln": "60.6000",
                "shares": 60600000
            },
            {
                "date": "2010-Q3",
                "dateFormatted": "2010-09-30",
                "sharesMln": "59.7430",
                "shares": 59743000
            },
            {
                "date": "2010-Q2",
                "dateFormatted": "2010-06-30",
                "sharesMln": "60.8630",
                "shares": 60863000
            },
            {
                "date": "2010-Q1",
                "dateFormatted": "2010-03-31",
                "sharesMln": "60.8110",
                "shares": 60811000
            },
            {
                "date": "2009-Q4",
                "dateFormatted": "2009-12-31",
                "sharesMln": "59.4000",
                "shares": 59400000
            },
            {
                "date": "2009-Q3",
                "dateFormatted": "2009-09-30",
                "sharesMln": "60.3280",
                "shares": 60328000
            },
            {
                "date": "2009-Q2",
                "dateFormatted": "2009-06-30",
                "sharesMln": "60.0690",
                "shares": 60069000
            },
            {
                "date": "2009-Q1",
                "dateFormatted": "2009-03-31",
                "sharesMln": "59.5200",
                "shares": 59520000
            },
            {
                "date": "2008-Q4",
                "dateFormatted": "2008-12-31",
                "sharesMln": "59.4000",
                "shares": 59400000
            },
            {
                "date": "2008-Q3",
                "dateFormatted": "2008-09-30",
                "sharesMln": "62.4900",
                "shares": 62490000
            },
            {
                "date": "2008-Q2",
                "dateFormatted": "2008-06-30",
                "sharesMln": "65.9160",
                "shares": 65916000
            },
            {
                "date": "2008-Q1",
                "dateFormatted": "2008-03-31",
                "sharesMln": "68.6290",
                "shares": 68629000
            },
            {
                "date": "2007-Q4",
                "dateFormatted": "2007-12-31",
                "sharesMln": "70.5000",
                "shares": 70500000
            },
            {
                "date": "2007-Q3",
                "dateFormatted": "2007-09-30",
                "sharesMln": "72.3360",
                "shares": 72336000
            },
            {
                "date": "2007-Q2",
                "dateFormatted": "2007-06-30",
                "sharesMln": "72.8180",
                "shares": 72818000
            },
            {
                "date": "2007-Q1",
                "dateFormatted": "2007-03-31",
                "sharesMln": "78.1650",
                "shares": 78165000
            },
            {
                "date": "2006-Q4",
                "dateFormatted": "2006-12-31",
                "sharesMln": "78.6950",
                "shares": 78695000
            },
            {
                "date": "2006-Q3",
                "dateFormatted": "2006-09-30",
                "sharesMln": "78.6950",
                "shares": 78695000
            },
            {
                "date": "2006-Q2",
                "dateFormatted": "2006-06-30",
                "sharesMln": "79.5000",
                "shares": 79500000
            },
            {
                "date": "2006-Q1",
                "dateFormatted": "2006-03-31",
                "sharesMln": "80.5400",
                "shares": 80540000
            },
            {
                "date": "2005-Q4",
                "dateFormatted": "2005-12-31",
                "sharesMln": "80.5000",
                "shares": 80500000
            },
            {
                "date": "2005-Q3",
                "dateFormatted": "2005-09-30",
                "sharesMln": "80.2350",
                "shares": 80235000
            },
            {
                "date": "2005-Q2",
                "dateFormatted": "2005-06-30",
                "sharesMln": "80.0670",
                "shares": 80067000
            },
            {
                "date": "2005-Q1",
                "dateFormatted": "2005-03-31",
                "sharesMln": "79.9250",
                "shares": 79925000
            },
            {
                "date": "2004-Q3",
                "dateFormatted": "2004-09-30",
                "sharesMln": "79.2800",
                "shares": 79280000
            },
            {
                "date": "2004-Q2",
                "dateFormatted": "2004-06-30",
                "sharesMln": "79.4120",
                "shares": 79412000
            },
            {
                "date": "2004-Q1",
                "dateFormatted": "2004-03-31",
                "sharesMln": "79.2840",
                "shares": 79284000
            },
            {
                "date": "2003-Q4",
                "dateFormatted": "2003-12-31",
                "sharesMln": "78.6000",
                "shares": 78600000
            },
            {
                "date": "2003-Q3",
                "dateFormatted": "2003-09-30",
                "sharesMln": "77.8500",
                "shares": 77850000
            },
            {
                "date": "2003-Q2",
                "dateFormatted": "2003-06-30",
                "sharesMln": "77.4975",
                "shares": 77497500
            },
            {
                "date": "2003-Q1",
                "dateFormatted": "2003-03-31",
                "sharesMln": "77.1180",
                "shares": 77118000
            },
            {
                "date": "2002-Q4",
                "dateFormatted": "2002-12-31",
                "sharesMln": "74.4030",
                "shares": 74403000
            },
            {
                "date": "2002-Q3",
                "dateFormatted": "2002-09-30",
                "sharesMln": "76.7055",
                "shares": 76705500
            },
            {
                "date": "2002-Q2",
                "dateFormatted": "2002-06-30",
                "sharesMln": "76.3725",
                "shares": 76372500
            },
            {
                "date": "2002-Q1",
                "dateFormatted": "2002-03-31",
                "sharesMln": "76.0485",
                "shares": 76048500
            },
            {
                "date": "2001-Q4",
                "dateFormatted": "2001-12-31",
                "sharesMln": "75.3000",
                "shares": 75300000
            },
            {
                "date": "2001-Q3",
                "dateFormatted": "2001-09-30",
                "sharesMln": "74.9790",
                "shares": 74979000
            },
            {
                "date": "2001-Q2",
                "dateFormatted": "2001-06-30",
                "sharesMln": "74.4465",
                "shares": 74446500
            },
            {
                "date": "2001-Q1",
                "dateFormatted": "2001-03-31",
                "sharesMln": "74.6100",
                "shares": 74610000
            },
            {
                "date": "2000-Q4",
                "dateFormatted": "2000-12-31",
                "sharesMln": "78.5000",
                "shares": 78500000
            },
            {
                "date": "2000-Q3",
                "dateFormatted": "2000-09-30",
                "sharesMln": "75.7755",
                "shares": 75775500
            },
            {
                "date": "2000-Q2",
                "dateFormatted": "2000-06-30",
                "sharesMln": "74.6535",
                "shares": 74653500
            },
            {
                "date": "2000-Q1",
                "dateFormatted": "2000-03-31",
                "sharesMln": "72.4950",
                "shares": 72495000
            },
            {
                "date": "1999-Q4",
                "dateFormatted": "1999-12-31",
                "sharesMln": "72.9000",
                "shares": 72900000
            },
            {
                "date": "1999-Q3",
                "dateFormatted": "1999-09-30",
                "sharesMln": "72.2070",
                "shares": 72207000
            },
            {
                "date": "1999-Q2",
                "dateFormatted": "1999-06-30",
                "sharesMln": "71.5815",
                "shares": 71581500
            },
            {
                "date": "1999-Q1",
                "dateFormatted": "1999-03-31",
                "sharesMln": "69.3968",
                "shares": 69396800
            },
            {
                "date": "1998-Q4",
                "dateFormatted": "1998-12-31",
                "sharesMln": "69.3000",
                "shares": 69300000
            },
            {
                "date": "1998-Q3",
                "dateFormatted": "1998-09-30",
                "sharesMln": "67.4320",
                "shares": 67432000
            },
            {
                "date": "1998-Q2",
                "dateFormatted": "1998-06-30",
                "sharesMln": "67.4320",
                "shares": 67432000
            },
            {
                "date": "1998-Q1",
                "dateFormatted": "1998-03-31",
                "sharesMln": "67.4326",
                "shares": 67432600
            },
            {
                "date": "1997-Q4",
                "dateFormatted": "1997-12-31",
                "sharesMln": "61.4000",
                "shares": 61400000
            },
            {
                "date": "1997-Q3",
                "dateFormatted": "1997-09-30",
                "sharesMln": "59.2587",
                "shares": 59258700
            },
            {
                "date": "1997-Q2",
                "dateFormatted": "1997-06-30",
                "sharesMln": "53.9459",
                "shares": 53945900
            },
            {
                "date": "1997-Q1",
                "dateFormatted": "1997-03-31",
                "sharesMln": "54.5887",
                "shares": 54588700
            },
            {
                "date": "1996-Q4",
                "dateFormatted": "1996-12-31",
                "sharesMln": "55.8000",
                "shares": 55800000
            },
            {
                "date": "1996-Q3",
                "dateFormatted": "1996-09-30",
                "sharesMln": "54.5887",
                "shares": 54588700
            },
            {
                "date": "1996-Q2",
                "dateFormatted": "1996-06-30",
                "sharesMln": "52.4476",
                "shares": 52447600
            },
            {
                "date": "1996-Q1",
                "dateFormatted": "1996-03-31",
                "sharesMln": "51.3776",
                "shares": 51377600
            },
            {
                "date": "1995-Q4",
                "dateFormatted": "1995-12-31",
                "sharesMln": "53.9459",
                "shares": 53945900
            },
            {
                "date": "1995-Q3",
                "dateFormatted": "1995-09-30",
                "sharesMln": "53.9459",
                "shares": 53945900
            },
            {
                "date": "1995-Q2",
                "dateFormatted": "1995-06-30",
                "sharesMln": "53.9459",
                "shares": 53945900
            },
            {
                "date": "1995-Q1",
                "dateFormatted": "1995-03-31",
                "sharesMln": "57.7998",
                "shares": 57799800
            },
            {
                "date": "1994-Q4",
                "dateFormatted": "1994-12-31",
                "sharesMln": "49.9501",
                "shares": 49950100
            },
            {
                "date": "1994-Q3",
                "dateFormatted": "1994-09-30",
                "sharesMln": "49.9501",
                "shares": 49950100
            },
            {
                "date": "1994-Q2",
                "dateFormatted": "1994-06-30",
                "sharesMln": "53.3843",
                "shares": 53384300
            },
            {
                "date": "1994-Q1",
                "dateFormatted": "1994-03-31",
                "sharesMln": "48.7019",
                "shares": 48701900
            },
            {
                "date": "1993-Q4",
                "dateFormatted": "1993-12-31",
                "sharesMln": "44.9556",
                "shares": 44955600
            },
            {
                "date": "1993-Q3",
                "dateFormatted": "1993-09-30",
                "sharesMln": "44.9556",
                "shares": 44955600
            },
            {
                "date": "1993-Q2",
                "dateFormatted": "1993-06-30",
                "sharesMln": "44.9554",
                "shares": 44955400
            },
            {
                "date": "1993-Q1",
                "dateFormatted": "1993-03-31",
                "sharesMln": "40.4603",
                "shares": 40460300
            },
            {
                "date": "1992-Q4",
                "dateFormatted": "1992-12-31",
                "sharesMln": "38.5332",
                "shares": 38533200
            },
            {
                "date": "1992-Q3",
                "dateFormatted": "1992-09-30",
                "sharesMln": "38.5332",
                "shares": 38533200
            },
            {
                "date": "1992-Q2",
                "dateFormatted": "1992-06-30",
                "sharesMln": "38.5332",
                "shares": 38533200
            }
        ]
    },
    "Earnings": {
        "History": {
            "2026-06-30": {
                "reportDate": "2026-07-28",
                "date": "2026-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": null,
                "epsEstimate": 1.14,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2026-03-31": {
                "reportDate": "2026-04-29",
                "date": "2026-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 1.02,
                "epsEstimate": 1.03,
                "epsDifference": -0.01,
                "surprisePercent": -0.9709
            },
            "2025-12-31": {
                "reportDate": "2026-02-18",
                "date": "2025-12-31",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 1,
                "epsEstimate": 0.98,
                "epsDifference": 0.02,
                "surprisePercent": 2.0408
            },
            "2025-09-30": {
                "reportDate": "2025-10-28",
                "date": "2025-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.68,
                "epsEstimate": 0.6,
                "epsDifference": 0.08,
                "surprisePercent": 13.3333
            },
            "2025-06-30": {
                "reportDate": "2025-07-29",
                "date": "2025-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 1.16,
                "epsEstimate": 1.06,
                "epsDifference": 0.1,
                "surprisePercent": 9.434
            },
            "2025-03-31": {
                "reportDate": "2025-04-30",
                "date": "2025-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.67,
                "epsEstimate": 0.8,
                "epsDifference": -0.13,
                "surprisePercent": -16.25
            },
            "2024-12-31": {
                "reportDate": "2025-02-19",
                "date": "2024-12-31",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 1.04,
                "epsEstimate": 0.91,
                "epsDifference": 0.13,
                "surprisePercent": 14.2857
            },
            "2024-09-30": {
                "reportDate": "2024-10-29",
                "date": "2024-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.58,
                "epsEstimate": 0.49,
                "epsDifference": 0.09,
                "surprisePercent": 18.3673
            },
            "2024-06-30": {
                "reportDate": "2024-07-31",
                "date": "2024-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 1.09,
                "epsEstimate": 1,
                "epsDifference": 0.09,
                "surprisePercent": 9
            },
            "2024-03-31": {
                "reportDate": "2024-05-08",
                "date": "2024-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.73,
                "epsEstimate": 0.64,
                "epsDifference": 0.09,
                "surprisePercent": 14.0625
            },
            "2023-12-31": {
                "reportDate": "2024-02-21",
                "date": "2023-12-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.8,
                "epsEstimate": 0.73,
                "epsDifference": 0.07,
                "surprisePercent": 9.589
            },
            "2023-09-30": {
                "reportDate": "2023-11-01",
                "date": "2023-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.39,
                "epsEstimate": 0.42,
                "epsDifference": -0.03,
                "surprisePercent": -7.1429
            },
            "2023-06-30": {
                "reportDate": "2023-08-02",
                "date": "2023-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.88,
                "epsEstimate": 0.82,
                "epsDifference": 0.06,
                "surprisePercent": 7.3171
            },
            "2023-03-31": {
                "reportDate": "2023-05-10",
                "date": "2023-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.61,
                "epsEstimate": 0.59,
                "epsDifference": 0.02,
                "surprisePercent": 3.3898
            },
            "2022-12-31": {
                "reportDate": "2023-02-22",
                "date": "2022-12-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.56,
                "epsEstimate": 0.59,
                "epsDifference": -0.03,
                "surprisePercent": -5.0847
            },
            "2022-09-30": {
                "reportDate": "2022-11-01",
                "date": "2022-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": -0.03,
                "epsEstimate": 0.29,
                "epsDifference": -0.32,
                "surprisePercent": -110.3448
            },
            "2022-06-30": {
                "reportDate": "2022-07-27",
                "date": "2022-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.52,
                "epsEstimate": 0.77,
                "epsDifference": -0.25,
                "surprisePercent": -32.4675
            },
            "2022-03-31": {
                "reportDate": "2022-04-27",
                "date": "2022-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.47,
                "epsEstimate": 0.51,
                "epsDifference": -0.04,
                "surprisePercent": -7.8431
            },
            "2021-12-31": {
                "reportDate": "2022-02-16",
                "date": "2021-12-31",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.49,
                "epsEstimate": 0.49,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2021-09-30": {
                "reportDate": "2021-11-03",
                "date": "2021-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.65,
                "epsEstimate": 0.7,
                "epsDifference": -0.05,
                "surprisePercent": -7.1429
            },
            "2021-06-30": {
                "reportDate": "2021-07-27",
                "date": "2021-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.8,
                "epsEstimate": 0.78,
                "epsDifference": 0.02,
                "surprisePercent": 2.5641
            },
            "2021-03-31": {
                "reportDate": "2021-04-28",
                "date": "2021-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.2,
                "epsEstimate": -0.06,
                "epsDifference": 0.26,
                "surprisePercent": 433.3333
            },
            "2020-12-31": {
                "reportDate": "2021-02-17",
                "date": "2020-12-31",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": -0.32,
                "epsEstimate": -0.0433,
                "epsDifference": -0.2767,
                "surprisePercent": -639.03
            },
            "2020-09-30": {
                "reportDate": "2020-10-29",
                "date": "2020-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": -0.33,
                "epsEstimate": -0.37,
                "epsDifference": 0.04,
                "surprisePercent": 10.8108
            },
            "2020-06-30": {
                "reportDate": "2020-07-29",
                "date": "2020-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": -1.13,
                "epsEstimate": -1.1,
                "epsDifference": -0.03,
                "surprisePercent": -2.7273
            },
            "2020-03-31": {
                "reportDate": "2020-05-05",
                "date": "2020-03-31",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.04,
                "epsEstimate": -0.15,
                "epsDifference": 0.19,
                "surprisePercent": 126.6667
            },
            "2019-12-31": {
                "reportDate": "2020-02-19",
                "date": "2019-12-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.58,
                "epsEstimate": 0.61,
                "epsDifference": -0.03,
                "surprisePercent": -4.918
            },
            "2019-09-30": {
                "reportDate": "2019-10-29",
                "date": "2019-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.59,
                "epsEstimate": 0.55,
                "epsDifference": 0.04,
                "surprisePercent": 7.2727
            },
            "2019-06-30": {
                "reportDate": "2019-07-31",
                "date": "2019-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.82,
                "epsEstimate": 0.81,
                "epsDifference": 0.01,
                "surprisePercent": 1.2346
            },
            "2019-03-31": {
                "reportDate": "2019-05-01",
                "date": "2019-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.62,
                "epsEstimate": 0.6,
                "epsDifference": 0.02,
                "surprisePercent": 3.3333
            },
            "2018-12-31": {
                "reportDate": "2019-02-20",
                "date": "2018-12-31",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.6,
                "epsEstimate": 0.62,
                "epsDifference": -0.02,
                "surprisePercent": -3.2258
            },
            "2018-09-30": {
                "reportDate": "2018-10-30",
                "date": "2018-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.62,
                "epsEstimate": 0.58,
                "epsDifference": 0.04,
                "surprisePercent": 6.8966
            },
            "2018-06-30": {
                "reportDate": "2018-07-31",
                "date": "2018-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.65,
                "epsEstimate": 0.81,
                "epsDifference": -0.16,
                "surprisePercent": -19.7531
            },
            "2018-03-31": {
                "reportDate": "2018-04-25",
                "date": "2018-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.56,
                "epsEstimate": 0.68,
                "epsDifference": -0.12,
                "surprisePercent": -17.6471
            },
            "2017-12-31": {
                "reportDate": "2018-02-21",
                "date": "2017-12-31",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.53,
                "epsEstimate": 0.53,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2017-09-30": {
                "reportDate": "2017-11-01",
                "date": "2017-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.56,
                "epsEstimate": 0.6,
                "epsDifference": -0.04,
                "surprisePercent": -6.6667
            },
            "2017-06-30": {
                "reportDate": "2017-08-02",
                "date": "2017-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.78,
                "epsEstimate": 0.76,
                "epsDifference": 0.02,
                "surprisePercent": 2.6316
            },
            "2017-03-31": {
                "reportDate": "2017-05-03",
                "date": "2017-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.72,
                "epsEstimate": 0.73,
                "epsDifference": -0.01,
                "surprisePercent": -1.3699
            },
            "2016-12-31": {
                "reportDate": "2017-02-22",
                "date": "2016-12-31",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.67,
                "epsEstimate": 0.67,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2016-09-30": {
                "reportDate": "2016-10-26",
                "date": "2016-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.7,
                "epsEstimate": 0.61,
                "epsDifference": 0.09,
                "surprisePercent": 14.7541
            },
            "2016-06-30": {
                "reportDate": "2016-07-27",
                "date": "2016-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.78,
                "epsEstimate": 0.71,
                "epsDifference": 0.07,
                "surprisePercent": 9.8592
            },
            "2016-03-31": {
                "reportDate": "2016-04-27",
                "date": "2016-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.68,
                "epsEstimate": 0.61,
                "epsDifference": 0.07,
                "surprisePercent": 11.4754
            },
            "2015-12-31": {
                "reportDate": "2016-02-16",
                "date": "2015-12-31",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.54,
                "epsEstimate": 0.52,
                "epsDifference": 0.02,
                "surprisePercent": 3.8462
            },
            "2015-09-30": {
                "reportDate": "2015-10-26",
                "date": "2015-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.59,
                "epsEstimate": 0.56,
                "epsDifference": 0.03,
                "surprisePercent": 5.3571
            },
            "2015-06-30": {
                "reportDate": "2015-07-22",
                "date": "2015-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.69,
                "epsEstimate": 0.62,
                "epsDifference": 0.07,
                "surprisePercent": 11.2903
            },
            "2015-03-31": {
                "reportDate": "2015-04-22",
                "date": "2015-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.56,
                "epsEstimate": 0.49,
                "epsDifference": 0.07,
                "surprisePercent": 14.2857
            },
            "2014-12-31": {
                "reportDate": "2015-02-11",
                "date": "2014-12-31",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.48,
                "epsEstimate": 0.6,
                "epsDifference": -0.12,
                "surprisePercent": -20
            },
            "2014-09-30": {
                "reportDate": "2014-10-22",
                "date": "2014-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.48,
                "epsEstimate": 0.57,
                "epsDifference": -0.09,
                "surprisePercent": -15.7895
            },
            "2014-06-30": {
                "reportDate": "2014-07-23",
                "date": "2014-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.59,
                "epsEstimate": 0.61,
                "epsDifference": -0.02,
                "surprisePercent": -3.2787
            },
            "2014-03-31": {
                "reportDate": "2014-04-23",
                "date": "2014-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.43,
                "epsEstimate": 0.49,
                "epsDifference": -0.06,
                "surprisePercent": -12.2449
            },
            "2013-12-31": {
                "reportDate": "2014-02-12",
                "date": "2013-12-31",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.57,
                "epsEstimate": 0.59,
                "epsDifference": -0.02,
                "surprisePercent": -3.3898
            },
            "2013-09-30": {
                "reportDate": "2013-10-23",
                "date": "2013-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.52,
                "epsEstimate": 0.52,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2013-06-30": {
                "reportDate": "2013-07-24",
                "date": "2013-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.54,
                "epsEstimate": 0.57,
                "epsDifference": -0.03,
                "surprisePercent": -5.2632
            },
            "2013-03-31": {
                "reportDate": "2013-04-24",
                "date": "2013-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.47,
                "epsEstimate": 0.42,
                "epsDifference": 0.05,
                "surprisePercent": 11.9048
            },
            "2012-12-31": {
                "reportDate": "2013-02-21",
                "date": "2012-12-31",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.402,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2012-09-30": {
                "reportDate": "2012-10-24",
                "date": "2012-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.49,
                "epsEstimate": 0.49,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2012-06-30": {
                "reportDate": "2012-07-25",
                "date": "2012-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.51,
                "epsEstimate": 0.49,
                "epsDifference": 0.02,
                "surprisePercent": 4.0816
            },
            "2012-03-31": {
                "reportDate": "2012-04-25",
                "date": "2012-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.37,
                "epsEstimate": 0.36,
                "epsDifference": 0.01,
                "surprisePercent": 2.7778
            },
            "2011-12-31": {
                "reportDate": "2012-02-22",
                "date": "2011-12-31",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.5146,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2011-09-30": {
                "reportDate": "2011-10-19",
                "date": "2011-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.36,
                "epsEstimate": 0.38,
                "epsDifference": -0.02,
                "surprisePercent": -5.2632
            },
            "2011-06-30": {
                "reportDate": "2011-07-20",
                "date": "2011-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.42,
                "epsEstimate": 0.42,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2011-03-31": {
                "reportDate": "2011-04-20",
                "date": "2011-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.34,
                "epsEstimate": 0.33,
                "epsDifference": 0.01,
                "surprisePercent": 3.0303
            },
            "2010-12-31": {
                "reportDate": "2011-02-11",
                "date": "2010-12-31",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.361,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2010-09-30": {
                "reportDate": "2010-10-21",
                "date": "2010-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.37,
                "epsEstimate": 0.34,
                "epsDifference": 0.03,
                "surprisePercent": 8.8235
            },
            "2010-06-30": {
                "reportDate": "2010-07-22",
                "date": "2010-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.39,
                "epsEstimate": 0.38,
                "epsDifference": 0.01,
                "surprisePercent": 2.6316
            },
            "2010-03-31": {
                "reportDate": "2010-04-23",
                "date": "2010-03-31",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.307,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2009-12-31": {
                "reportDate": "2010-02-11",
                "date": "2009-12-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.28,
                "epsEstimate": 0.24,
                "epsDifference": 0.04,
                "surprisePercent": 16.6667
            },
            "2009-09-30": {
                "reportDate": "2009-10-22",
                "date": "2009-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.29,
                "epsEstimate": 0.24,
                "epsDifference": 0.05,
                "surprisePercent": 20.8333
            },
            "2009-06-30": {
                "reportDate": "2009-07-23",
                "date": "2009-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.32,
                "epsEstimate": 0.25,
                "epsDifference": 0.07,
                "surprisePercent": 28
            },
            "2009-03-31": {
                "reportDate": "2009-04-23",
                "date": "2009-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.17,
                "epsEstimate": 0.1,
                "epsDifference": 0.07,
                "surprisePercent": 70
            },
            "2008-12-31": {
                "reportDate": "2009-02-13",
                "date": "2008-12-31",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.1192,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2008-09-30": {
                "reportDate": "2008-10-23",
                "date": "2008-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.19,
                "epsEstimate": 0.27,
                "epsDifference": -0.08,
                "surprisePercent": -29.6296
            },
            "2008-06-30": {
                "reportDate": "2008-07-24",
                "date": "2008-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": null,
                "epsActual": 0.29,
                "epsEstimate": 0.29,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2008-03-31": {
                "reportDate": "2008-04-24",
                "date": "2008-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.21,
                "epsEstimate": 0.21,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2007-12-31": {
                "reportDate": "2008-02-05",
                "date": "2007-12-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.22,
                "epsEstimate": 0.26,
                "epsDifference": -0.04,
                "surprisePercent": -15.3846
            },
            "2007-09-30": {
                "reportDate": "2007-10-23",
                "date": "2007-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.26,
                "epsEstimate": 0.27,
                "epsDifference": -0.01,
                "surprisePercent": -3.7037
            },
            "2007-06-30": {
                "reportDate": "2007-07-24",
                "date": "2007-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.33,
                "epsEstimate": 0.32,
                "epsDifference": 0.01,
                "surprisePercent": 3.125
            },
            "2007-03-31": {
                "reportDate": "2007-04-24",
                "date": "2007-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.24,
                "epsEstimate": 0.25,
                "epsDifference": -0.01,
                "surprisePercent": -4
            },
            "2006-12-31": {
                "reportDate": "2007-02-06",
                "date": "2006-12-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.26,
                "epsEstimate": 0.24,
                "epsDifference": 0.02,
                "surprisePercent": 8.3333
            },
            "2006-09-30": {
                "reportDate": "2006-11-30",
                "date": "2006-09-30",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.2303,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2006-06-30": {
                "reportDate": "2006-07-19",
                "date": "2006-06-30",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.295,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2006-03-31": {
                "reportDate": "2006-04-25",
                "date": "2006-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.24,
                "epsEstimate": 0.25,
                "epsDifference": -0.01,
                "surprisePercent": -4
            },
            "2005-12-31": {
                "reportDate": "2006-02-07",
                "date": "2005-12-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.29,
                "epsEstimate": 0.28,
                "epsDifference": 0.01,
                "surprisePercent": 3.5714
            },
            "2005-09-30": {
                "reportDate": "2005-10-18",
                "date": "2005-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.27,
                "epsEstimate": 0.27,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2005-06-30": {
                "reportDate": "2005-07-19",
                "date": "2005-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.29,
                "epsEstimate": 0.29,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2005-03-31": {
                "reportDate": "2005-04-19",
                "date": "2005-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.24,
                "epsEstimate": 0.24,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2004-12-31": {
                "reportDate": "2005-02-08",
                "date": "2004-12-31",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.2576,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2004-09-30": {
                "reportDate": "2004-10-19",
                "date": "2004-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.2,
                "epsEstimate": 0.2,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2004-06-30": {
                "reportDate": "2004-07-20",
                "date": "2004-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.23,
                "epsEstimate": 0.23,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2004-03-31": {
                "reportDate": "2004-04-20",
                "date": "2004-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.21,
                "epsEstimate": 0.21,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2003-12-31": {
                "reportDate": "2004-02-05",
                "date": "2003-12-31",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.2,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2003-09-30": {
                "reportDate": "2003-10-21",
                "date": "2003-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.19,
                "epsEstimate": 0.19,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2003-06-30": {
                "reportDate": "2003-07-22",
                "date": "2003-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.2,
                "epsEstimate": 0.2,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2003-03-31": {
                "reportDate": "2003-04-21",
                "date": "2003-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.17,
                "epsEstimate": 0.17,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2002-12-31": {
                "reportDate": "2003-02-05",
                "date": "2002-12-31",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.1733,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2002-09-30": {
                "reportDate": "2002-10-17",
                "date": "2002-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.16,
                "epsEstimate": 0.17,
                "epsDifference": -0.01,
                "surprisePercent": -5.8824
            },
            "2002-06-30": {
                "reportDate": "2002-07-18",
                "date": "2002-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.17,
                "epsEstimate": 0.17,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2002-03-31": {
                "reportDate": "2002-04-18",
                "date": "2002-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.14,
                "epsEstimate": 0.13,
                "epsDifference": 0.01,
                "surprisePercent": 7.6923
            },
            "2001-12-31": {
                "reportDate": "2002-01-31",
                "date": "2001-12-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.15,
                "epsEstimate": 0.14,
                "epsDifference": 0.01,
                "surprisePercent": 7.1429
            },
            "2001-09-30": {
                "reportDate": "2001-10-18",
                "date": "2001-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 0.13,
                "epsEstimate": 0.13,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2001-06-30": {
                "reportDate": "2001-06-30",
                "date": "2001-06-30",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.1373,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2001-03-31": {
                "reportDate": "2001-03-31",
                "date": "2001-03-31",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.1122,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2000-12-31": {
                "reportDate": "2000-12-31",
                "date": "2000-12-31",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.08,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2000-09-30": {
                "reportDate": "2000-09-30",
                "date": "2000-09-30",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.1129,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2000-06-30": {
                "reportDate": "2000-06-30",
                "date": "2000-06-30",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.1093,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2000-03-31": {
                "reportDate": "2000-03-31",
                "date": "2000-03-31",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.0823,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "1999-12-31": {
                "reportDate": "1999-12-31",
                "date": "1999-12-31",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.0976,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "1999-09-30": {
                "reportDate": "1999-09-30",
                "date": "1999-09-30",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.0806,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "1999-06-30": {
                "reportDate": "1999-06-30",
                "date": "1999-06-30",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.0737,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "1999-03-31": {
                "reportDate": "1999-03-31",
                "date": "1999-03-31",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.0521,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "1998-12-31": {
                "reportDate": "1998-12-31",
                "date": "1998-12-31",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": -0.0489,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "1998-09-30": {
                "reportDate": "1998-09-30",
                "date": "1998-09-30",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.0608,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "1998-06-30": {
                "reportDate": "1998-06-30",
                "date": "1998-06-30",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.055,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "1998-03-31": {
                "reportDate": "1998-03-31",
                "date": "1998-03-31",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0.029,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            }
        },
        "Trend": {
            "2027-12-31": {
                "date": "2027-12-31",
                "period": "+1y",
                "growth": "0.1031",
                "earningsEstimateAvg": "4.4542",
                "earningsEstimateLow": "3.9600",
                "earningsEstimateHigh": "4.7441",
                "earningsEstimateYearAgoEps": "4.0377",
                "earningsEstimateNumberOfAnalysts": "18.0000",
                "earningsEstimateGrowth": "0.1031",
                "revenueEstimateAvg": "4179193310.00",
                "revenueEstimateLow": "4144084380.00",
                "revenueEstimateHigh": "4228700000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "18.00",
                "revenueEstimateGrowth": "0.0658",
                "epsTrendCurrent": "4.4542",
                "epsTrend7daysAgo": "4.4434",
                "epsTrend30daysAgo": "4.4492",
                "epsTrend60daysAgo": "4.4636",
                "epsTrend90daysAgo": "4.4249",
                "epsRevisionsUpLast7days": "9.0000",
                "epsRevisionsUpLast30days": "12.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "5.0000"
            },
            "2026-12-31": {
                "date": "2026-12-31",
                "period": "0y",
                "growth": "0.0710",
                "earningsEstimateAvg": "4.0377",
                "earningsEstimateLow": "3.6800",
                "earningsEstimateHigh": "4.1800",
                "earningsEstimateYearAgoEps": "3.7700",
                "earningsEstimateNumberOfAnalysts": "18.0000",
                "earningsEstimateGrowth": "0.0710",
                "revenueEstimateAvg": "3921259950.00",
                "revenueEstimateLow": "3907303720.00",
                "revenueEstimateHigh": "3942902000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "18.00",
                "revenueEstimateGrowth": "0.0452",
                "epsTrendCurrent": "4.0377",
                "epsTrend7daysAgo": "4.0328",
                "epsTrend30daysAgo": "4.0336",
                "epsTrend60daysAgo": "4.0349",
                "epsTrend90daysAgo": "4.0306",
                "epsRevisionsUpLast7days": "7.0000",
                "epsRevisionsUpLast30days": "8.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "7.0000"
            },
            "2026-09-30": {
                "date": "2026-09-30",
                "period": "+1q",
                "growth": "-0.0239",
                "earningsEstimateAvg": "0.6637",
                "earningsEstimateLow": "0.5800",
                "earningsEstimateHigh": "0.7421",
                "earningsEstimateYearAgoEps": "0.6800",
                "earningsEstimateNumberOfAnalysts": "17.0000",
                "earningsEstimateGrowth": "-0.0239",
                "revenueEstimateAvg": "944246160.00",
                "revenueEstimateLow": "932072520.00",
                "revenueEstimateHigh": "951900000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "16.00",
                "revenueEstimateGrowth": "0.0408",
                "epsTrendCurrent": "0.6637",
                "epsTrend7daysAgo": "0.6612",
                "epsTrend30daysAgo": "0.6694",
                "epsTrend60daysAgo": "0.6720",
                "epsTrend90daysAgo": "0.6832",
                "epsRevisionsUpLast7days": "9.0000",
                "epsRevisionsUpLast30days": "9.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "10.0000"
            },
            "2026-06-30": {
                "date": "2026-06-30",
                "period": "0q",
                "growth": "-0.0116",
                "earningsEstimateAvg": "1.1465",
                "earningsEstimateLow": "1.1177",
                "earningsEstimateHigh": "1.2000",
                "earningsEstimateYearAgoEps": "1.1600",
                "earningsEstimateNumberOfAnalysts": "17.0000",
                "earningsEstimateGrowth": "-0.0116",
                "revenueEstimateAvg": "994716520.00",
                "revenueEstimateLow": "988500000.00",
                "revenueEstimateHigh": "1002847880.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "16.00",
                "revenueEstimateGrowth": "0.0407",
                "epsTrendCurrent": "1.1465",
                "epsTrend7daysAgo": "1.1437",
                "epsTrend30daysAgo": "1.1441",
                "epsTrend60daysAgo": "1.1429",
                "epsTrend90daysAgo": "1.2457",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "11.0000"
            },
            "2026-03-31": {
                "date": "2026-03-31",
                "period": "0q",
                "growth": "0.0942",
                "earningsEstimateAvg": "1.0176",
                "earningsEstimateLow": "0.9800",
                "earningsEstimateHigh": "1.2000",
                "earningsEstimateYearAgoEps": "0.9300",
                "earningsEstimateNumberOfAnalysts": "20.0000",
                "earningsEstimateGrowth": "0.0942",
                "revenueEstimateAvg": "964580580.00",
                "revenueEstimateLow": "954245000.00",
                "revenueEstimateHigh": "971368310.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "18.00",
                "revenueEstimateGrowth": "0.0403",
                "epsTrendCurrent": "1.0176",
                "epsTrend7daysAgo": "1.0034",
                "epsTrend30daysAgo": "1.0094",
                "epsTrend60daysAgo": "1.0094",
                "epsTrend90daysAgo": "1.0240",
                "epsRevisionsUpLast7days": "3.0000",
                "epsRevisionsUpLast30days": "3.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "4.0000"
            },
            "2025-12-31": {
                "date": "2025-12-31",
                "period": "0y",
                "growth": "0.0903",
                "earningsEstimateAvg": "3.7505",
                "earningsEstimateLow": "3.6800",
                "earningsEstimateHigh": "3.7800",
                "earningsEstimateYearAgoEps": "3.4400",
                "earningsEstimateNumberOfAnalysts": "21.0000",
                "earningsEstimateGrowth": "0.0903",
                "revenueEstimateAvg": "3738685080.00",
                "revenueEstimateLow": "3730024920.00",
                "revenueEstimateHigh": "3745661760.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "19.00",
                "revenueEstimateGrowth": "0.0438",
                "epsTrendCurrent": "3.7505",
                "epsTrend7daysAgo": "3.7519",
                "epsTrend30daysAgo": "3.7552",
                "epsTrend60daysAgo": "3.7560",
                "epsTrend90daysAgo": "3.7560",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "4.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "5.0000"
            },
            "2025-09-30": {
                "date": "2025-09-30",
                "period": "0q",
                "growth": "0.0364",
                "earningsEstimateAvg": "0.6011",
                "earningsEstimateLow": "0.5500",
                "earningsEstimateHigh": "0.6510",
                "earningsEstimateYearAgoEps": "0.5800",
                "earningsEstimateNumberOfAnalysts": "17.0000",
                "earningsEstimateGrowth": "0.0364",
                "revenueEstimateAvg": "912578240.00",
                "revenueEstimateLow": "907800000.00",
                "revenueEstimateHigh": "919000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "15.00",
                "revenueEstimateGrowth": "0.0544",
                "epsTrendCurrent": "0.6011",
                "epsTrend7daysAgo": "0.6013",
                "epsTrend30daysAgo": "0.6038",
                "epsTrend60daysAgo": "0.6020",
                "epsTrend90daysAgo": "0.5632",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "3.0000"
            },
            "2025-06-30": {
                "date": "2025-06-30",
                "period": "0q",
                "growth": "-0.0251",
                "earningsEstimateAvg": "1.0627",
                "earningsEstimateLow": "0.9600",
                "earningsEstimateHigh": "1.1330",
                "earningsEstimateYearAgoEps": "1.0900",
                "earningsEstimateNumberOfAnalysts": "17.0000",
                "earningsEstimateGrowth": "-0.0251",
                "revenueEstimateAvg": "947307260.00",
                "revenueEstimateLow": "940127000.00",
                "revenueEstimateHigh": "953212930.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "16.00",
                "revenueEstimateGrowth": "0.0479",
                "epsTrendCurrent": "1.0627",
                "epsTrend7daysAgo": "1.0546",
                "epsTrend30daysAgo": "1.0498",
                "epsTrend60daysAgo": "1.0504",
                "epsTrend90daysAgo": "1.1212",
                "epsRevisionsUpLast7days": "5.0000",
                "epsRevisionsUpLast30days": "6.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "2.0000"
            },
            "2025-03-31": {
                "date": "2025-03-31",
                "period": "0q",
                "growth": "0.1184",
                "earningsEstimateAvg": "0.8165",
                "earningsEstimateLow": "0.7700",
                "earningsEstimateHigh": "0.8600",
                "earningsEstimateYearAgoEps": "0.7300",
                "earningsEstimateNumberOfAnalysts": "16.0000",
                "earningsEstimateGrowth": "0.1184",
                "revenueEstimateAvg": "925707100.00",
                "revenueEstimateLow": "918600000.00",
                "revenueEstimateHigh": "930400000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "15.00",
                "revenueEstimateGrowth": "0.0387",
                "epsTrendCurrent": "0.8165",
                "epsTrend7daysAgo": "0.8154",
                "epsTrend30daysAgo": "0.8178",
                "epsTrend60daysAgo": "0.8166",
                "epsTrend90daysAgo": "0.8792",
                "epsRevisionsUpLast7days": "2.0000",
                "epsRevisionsUpLast30days": "2.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "3.0000"
            },
            "2024-12-31": {
                "date": "2024-12-31",
                "period": "0y",
                "growth": "0.2308",
                "earningsEstimateAvg": "3.3108",
                "earningsEstimateLow": "3.2600",
                "earningsEstimateHigh": "3.3700",
                "earningsEstimateYearAgoEps": "2.6900",
                "earningsEstimateNumberOfAnalysts": "19.0000",
                "earningsEstimateGrowth": "0.2308",
                "revenueEstimateAvg": "3573523280.00",
                "revenueEstimateLow": "3568802000.00",
                "revenueEstimateHigh": "3579100000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "18.00",
                "revenueEstimateGrowth": "0.0390",
                "epsTrendCurrent": "3.3108",
                "epsTrend7daysAgo": "3.3084",
                "epsTrend30daysAgo": "3.3048",
                "epsTrend60daysAgo": "3.3081",
                "epsTrend90daysAgo": "3.3080",
                "epsRevisionsUpLast7days": "2.0000",
                "epsRevisionsUpLast30days": "5.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "2.0000"
            },
            "2024-09-30": {
                "date": "2024-09-30",
                "period": "0q",
                "growth": "0.2560",
                "earningsEstimateAvg": "0.4900",
                "earningsEstimateLow": "0.3800",
                "earningsEstimateHigh": "0.5300",
                "earningsEstimateYearAgoEps": "0.3900",
                "earningsEstimateNumberOfAnalysts": "18.0000",
                "earningsEstimateGrowth": "0.2560",
                "revenueEstimateAvg": "866190000.00",
                "revenueEstimateLow": "860500000.00",
                "revenueEstimateHigh": "872000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "17.00",
                "revenueEstimateGrowth": "0.0300",
                "epsTrendCurrent": "0.4900",
                "epsTrend7daysAgo": "0.4900",
                "epsTrend30daysAgo": "0.4800",
                "epsTrend60daysAgo": "0.4800",
                "epsTrend90daysAgo": "0.4800",
                "epsRevisionsUpLast7days": "2.0000",
                "epsRevisionsUpLast30days": "3.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2024-06-30": {
                "date": "2024-06-30",
                "period": "0q",
                "growth": "0.1360",
                "earningsEstimateAvg": "1.0000",
                "earningsEstimateLow": "0.9600",
                "earningsEstimateHigh": "1.0500",
                "earningsEstimateYearAgoEps": "0.8800",
                "earningsEstimateNumberOfAnalysts": "18.0000",
                "earningsEstimateGrowth": "0.1360",
                "revenueEstimateAvg": "908880000.00",
                "revenueEstimateLow": "904220000.00",
                "revenueEstimateHigh": "915200000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "17.00",
                "revenueEstimateGrowth": "0.0330",
                "epsTrendCurrent": "1.0000",
                "epsTrend7daysAgo": "1.0000",
                "epsTrend30daysAgo": "0.9900",
                "epsTrend60daysAgo": "0.9900",
                "epsTrend90daysAgo": "1.0000",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "4.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2024-03-31": {
                "date": "2024-03-31",
                "period": "0q",
                "growth": "0.0330",
                "earningsEstimateAvg": "0.6300",
                "earningsEstimateLow": "0.6000",
                "earningsEstimateHigh": "0.6800",
                "earningsEstimateYearAgoEps": "0.6100",
                "earningsEstimateNumberOfAnalysts": "19.0000",
                "earningsEstimateGrowth": "0.0330",
                "revenueEstimateAvg": "891223000.00",
                "revenueEstimateLow": "882340000.00",
                "revenueEstimateHigh": "900600000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "17.00",
                "revenueEstimateGrowth": "0.0290",
                "epsTrendCurrent": "0.6300",
                "epsTrend7daysAgo": "0.6300",
                "epsTrend30daysAgo": "0.6300",
                "epsTrend60daysAgo": "0.6300",
                "epsTrend90daysAgo": "0.7200",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "5.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2023-12-31": {
                "date": "2023-12-31",
                "period": "0y",
                "growth": "0.7280",
                "earningsEstimateAvg": "2.6100",
                "earningsEstimateLow": "2.4700",
                "earningsEstimateHigh": "2.6600",
                "earningsEstimateYearAgoEps": "1.5100",
                "earningsEstimateNumberOfAnalysts": "20.0000",
                "earningsEstimateGrowth": "0.7280",
                "revenueEstimateAvg": "3439500000.00",
                "revenueEstimateLow": "3429500000.00",
                "revenueEstimateHigh": "3450700000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "18.00",
                "revenueEstimateGrowth": "0.0410",
                "epsTrendCurrent": "2.6100",
                "epsTrend7daysAgo": "2.6100",
                "epsTrend30daysAgo": "2.6200",
                "epsTrend60daysAgo": "2.6300",
                "epsTrend90daysAgo": "2.6300",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "3.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "2.0000"
            },
            "2023-09-30": {
                "date": "2023-09-30",
                "period": "0q",
                "growth": "15.3330",
                "earningsEstimateAvg": "0.4300",
                "earningsEstimateLow": "0.2900",
                "earningsEstimateHigh": "0.5000",
                "earningsEstimateYearAgoEps": "-0.0300",
                "earningsEstimateNumberOfAnalysts": "18.0000",
                "earningsEstimateGrowth": "15.3330",
                "revenueEstimateAvg": "842750000.00",
                "revenueEstimateLow": "826400000.00",
                "revenueEstimateHigh": "852800000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "14.00",
                "revenueEstimateGrowth": "0.0540",
                "epsTrendCurrent": "0.4300",
                "epsTrend7daysAgo": "0.4400",
                "epsTrend30daysAgo": "0.4600",
                "epsTrend60daysAgo": "0.4600",
                "epsTrend90daysAgo": "0.4900",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "2.0000"
            },
            "2023-06-30": {
                "date": "2023-06-30",
                "period": "0q",
                "growth": "0.5770",
                "earningsEstimateAvg": "0.8200",
                "earningsEstimateLow": "0.6900",
                "earningsEstimateHigh": "0.8800",
                "earningsEstimateYearAgoEps": "0.5200",
                "earningsEstimateNumberOfAnalysts": "17.0000",
                "earningsEstimateGrowth": "0.5770",
                "revenueEstimateAvg": "866170000.00",
                "revenueEstimateLow": "874200000.00",
                "revenueEstimateHigh": "888100000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "13.00",
                "revenueEstimateGrowth": "0.0400",
                "epsTrendCurrent": "0.8200",
                "epsTrend7daysAgo": "0.8200",
                "epsTrend30daysAgo": "0.8300",
                "epsTrend60daysAgo": "0.8300",
                "epsTrend90daysAgo": "0.8500",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "2.0000"
            },
            "2023-03-31": {
                "date": "2023-03-31",
                "period": "0q",
                "growth": "0.2550",
                "earningsEstimateAvg": "0.5900",
                "earningsEstimateLow": "0.5200",
                "earningsEstimateHigh": "0.6400",
                "earningsEstimateYearAgoEps": "0.4700",
                "earningsEstimateNumberOfAnalysts": "16.0000",
                "earningsEstimateGrowth": "0.2550",
                "revenueEstimateAvg": "871160000.00",
                "revenueEstimateLow": "861000000.00",
                "revenueEstimateHigh": "881300000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "11.00",
                "revenueEstimateGrowth": "0.0980",
                "epsTrendCurrent": "0.5900",
                "epsTrend7daysAgo": "0.5900",
                "epsTrend30daysAgo": "0.5900",
                "epsTrend60daysAgo": "0.5900",
                "epsTrend90daysAgo": "0.6800",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "2.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "1.0000"
            },
            "2022-12-31": {
                "date": "2022-12-31",
                "period": "0y",
                "growth": "-0.2580",
                "earningsEstimateAvg": "1.5800",
                "earningsEstimateLow": "1.4800",
                "earningsEstimateHigh": "2.0000",
                "earningsEstimateYearAgoEps": "2.1300",
                "earningsEstimateNumberOfAnalysts": "16.0000",
                "earningsEstimateGrowth": "-0.2580",
                "revenueEstimateAvg": "3311860000.00",
                "revenueEstimateLow": "3303000000.00",
                "revenueEstimateHigh": "3318460000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "15.00",
                "revenueEstimateGrowth": "0.1310",
                "epsTrendCurrent": "1.5800",
                "epsTrend7daysAgo": "1.5800",
                "epsTrend30daysAgo": "1.5800",
                "epsTrend60daysAgo": "1.5800",
                "epsTrend90daysAgo": "1.5800",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2022-09-30": {
                "date": "2022-09-30",
                "period": "0q",
                "growth": "-0.5690",
                "earningsEstimateAvg": "0.2800",
                "earningsEstimateLow": "0.1300",
                "earningsEstimateHigh": "0.5200",
                "earningsEstimateYearAgoEps": "0.6500",
                "earningsEstimateNumberOfAnalysts": "18.0000",
                "earningsEstimateGrowth": "-0.5690",
                "revenueEstimateAvg": "799380000.00",
                "revenueEstimateLow": "791180000.00",
                "revenueEstimateHigh": "808000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "15.00",
                "revenueEstimateGrowth": "0.0480",
                "epsTrendCurrent": "0.2800",
                "epsTrend7daysAgo": "0.2800",
                "epsTrend30daysAgo": "0.2800",
                "epsTrend60daysAgo": "0.2800",
                "epsTrend90daysAgo": "0.3400",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "4.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2022-06-30": {
                "date": "2022-06-30",
                "period": "0q",
                "growth": "-0.0380",
                "earningsEstimateAvg": "0.7700",
                "earningsEstimateLow": "0.6800",
                "earningsEstimateHigh": "0.8400",
                "earningsEstimateYearAgoEps": "0.8000",
                "earningsEstimateNumberOfAnalysts": "17.0000",
                "earningsEstimateGrowth": "-0.0380",
                "revenueEstimateAvg": "836680000.00",
                "revenueEstimateLow": "822790000.00",
                "revenueEstimateHigh": "846900000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "13.00",
                "revenueEstimateGrowth": "0.0880",
                "epsTrendCurrent": "0.7700",
                "epsTrend7daysAgo": "0.7800",
                "epsTrend30daysAgo": "0.7900",
                "epsTrend60daysAgo": "0.7900",
                "epsTrend90daysAgo": "0.8200",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "2.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "2.0000"
            },
            "2022-03-31": {
                "date": "2022-03-31",
                "period": "0q",
                "growth": "1.5500",
                "earningsEstimateAvg": "0.5100",
                "earningsEstimateLow": "0.4300",
                "earningsEstimateHigh": "0.5900",
                "earningsEstimateYearAgoEps": "0.2000",
                "earningsEstimateNumberOfAnalysts": "18.0000",
                "earningsEstimateGrowth": "1.5500",
                "revenueEstimateAvg": "784340000.00",
                "revenueEstimateLow": "774920000.00",
                "revenueEstimateHigh": "797360000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "14.00",
                "revenueEstimateGrowth": "0.2500",
                "epsTrendCurrent": "0.5100",
                "epsTrend7daysAgo": "0.5100",
                "epsTrend30daysAgo": "0.5100",
                "epsTrend60daysAgo": "0.5100",
                "epsTrend90daysAgo": "0.7200",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "3.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "2.0000"
            },
            "2021-12-31": {
                "date": "2021-12-31",
                "period": "0y",
                "growth": "2.5030",
                "earningsEstimateAvg": "2.2400",
                "earningsEstimateLow": "2.1100",
                "earningsEstimateHigh": "2.4500",
                "earningsEstimateYearAgoEps": "-1.4900",
                "earningsEstimateNumberOfAnalysts": "16.0000",
                "earningsEstimateGrowth": "2.5030",
                "revenueEstimateAvg": "2924010000.00",
                "revenueEstimateLow": "2900730000.00",
                "revenueEstimateHigh": "2939360000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "15.00",
                "revenueEstimateGrowth": "0.4740",
                "epsTrendCurrent": "2.2400",
                "epsTrend7daysAgo": "2.2400",
                "epsTrend30daysAgo": "2.2500",
                "epsTrend60daysAgo": "2.2600",
                "epsTrend90daysAgo": "2.2600",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": "2.0000"
            },
            "2021-09-30": {
                "date": "2021-09-30",
                "period": "0q",
                "growth": "3.2120",
                "earningsEstimateAvg": "0.7300",
                "earningsEstimateLow": "0.6200",
                "earningsEstimateHigh": "0.8000",
                "earningsEstimateYearAgoEps": "-0.3300",
                "earningsEstimateNumberOfAnalysts": "18.0000",
                "earningsEstimateGrowth": "3.2120",
                "revenueEstimateAvg": "765320000.00",
                "revenueEstimateLow": "743600000.00",
                "revenueEstimateHigh": "774500000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "15.00",
                "revenueEstimateGrowth": "0.4780",
                "epsTrendCurrent": "0.7300",
                "epsTrend7daysAgo": "0.7300",
                "epsTrend30daysAgo": "0.7200",
                "epsTrend60daysAgo": "0.6500",
                "epsTrend90daysAgo": "0.6400",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "3.0000",
                "epsRevisionsDownLast7days": "1.0000",
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2021-06-30": {
                "date": "2021-06-30",
                "period": "0q",
                "growth": "1.8280",
                "earningsEstimateAvg": "0.7200",
                "earningsEstimateLow": "0.4900",
                "earningsEstimateHigh": "1.3000",
                "earningsEstimateYearAgoEps": "-0.8700",
                "earningsEstimateNumberOfAnalysts": "18.0000",
                "earningsEstimateGrowth": "1.8280",
                "revenueEstimateAvg": "742580000.00",
                "revenueEstimateLow": "663640000.00",
                "revenueEstimateHigh": "782900000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "14.00",
                "revenueEstimateGrowth": "1.4300",
                "epsTrendCurrent": "0.7200",
                "epsTrend7daysAgo": "0.7200",
                "epsTrend30daysAgo": "0.7100",
                "epsTrend60daysAgo": "0.6600",
                "epsTrend90daysAgo": "0.3100",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "4.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2021-03-31": {
                "date": "2021-03-31",
                "period": "0q",
                "growth": "-2.5000",
                "earningsEstimateAvg": "-0.0600",
                "earningsEstimateLow": "-0.6400",
                "earningsEstimateHigh": "0.2600",
                "earningsEstimateYearAgoEps": "0.0400",
                "earningsEstimateNumberOfAnalysts": "20.0000",
                "earningsEstimateGrowth": "-2.5000",
                "revenueEstimateAvg": "604210000.00",
                "revenueEstimateLow": "548300000.00",
                "revenueEstimateHigh": "626370000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "17.00",
                "revenueEstimateGrowth": "-0.0180",
                "epsTrendCurrent": "-0.0600",
                "epsTrend7daysAgo": "-0.0700",
                "epsTrend30daysAgo": "-0.0900",
                "epsTrend60daysAgo": "-0.0900",
                "epsTrend90daysAgo": "0.1100",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "5.0000",
                "epsRevisionsDownLast7days": "2.0000",
                "epsRevisionsDownLast30days": null
            },
            "2020-12-31": {
                "date": "2020-12-31",
                "period": "0y",
                "growth": "-1.4600",
                "earningsEstimateAvg": "-1.2000",
                "earningsEstimateLow": "-1.6400",
                "earningsEstimateHigh": "-0.9900",
                "earningsEstimateYearAgoEps": "2.6100",
                "earningsEstimateNumberOfAnalysts": "16.0000",
                "earningsEstimateGrowth": "-1.4600",
                "revenueEstimateAvg": "2030990000.00",
                "revenueEstimateLow": "1995000000.00",
                "revenueEstimateHigh": "2063760000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "19.00",
                "revenueEstimateGrowth": "-0.1820",
                "epsTrendCurrent": "-1.2000",
                "epsTrend7daysAgo": "-1.1900",
                "epsTrend30daysAgo": "-1.1200",
                "epsTrend60daysAgo": "-1.0600",
                "epsTrend90daysAgo": "-1.0600",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": "2.0000",
                "epsRevisionsDownLast30days": null
            },
            "2020-09-30": {
                "date": "2020-09-30",
                "period": "0q",
                "growth": "-1.7120",
                "earningsEstimateAvg": "-0.4200",
                "earningsEstimateLow": "-1.0000",
                "earningsEstimateHigh": "0.0800",
                "earningsEstimateYearAgoEps": "0.5900",
                "earningsEstimateNumberOfAnalysts": "21.0000",
                "earningsEstimateGrowth": "-1.7120",
                "revenueEstimateAvg": "489970000.00",
                "revenueEstimateLow": "437700000.00",
                "revenueEstimateHigh": "524170000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "17.00",
                "revenueEstimateGrowth": "-0.1650",
                "epsTrendCurrent": "-0.4200",
                "epsTrend7daysAgo": "-0.4200",
                "epsTrend30daysAgo": "-0.4300",
                "epsTrend60daysAgo": "-0.4300",
                "epsTrend90daysAgo": "-0.5100",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "4.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2020-06-30": {
                "date": "2020-06-30",
                "period": "0q",
                "growth": "-2.3660",
                "earningsEstimateAvg": "-1.1200",
                "earningsEstimateLow": "-1.8700",
                "earningsEstimateHigh": "-0.5000",
                "earningsEstimateYearAgoEps": "0.8200",
                "earningsEstimateNumberOfAnalysts": "21.0000",
                "earningsEstimateGrowth": "-2.3660",
                "revenueEstimateAvg": "305590000.00",
                "revenueEstimateLow": "253680000.00",
                "revenueEstimateHigh": "343700000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "18.00",
                "revenueEstimateGrowth": "-0.4930",
                "epsTrendCurrent": "-1.1200",
                "epsTrend7daysAgo": "-1.0900",
                "epsTrend30daysAgo": "-1.1000",
                "epsTrend60daysAgo": "-1.5600",
                "epsTrend90daysAgo": "-1.5600",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "3.0000",
                "epsRevisionsDownLast7days": "2.0000",
                "epsRevisionsDownLast30days": null
            },
            "2020-03-31": {
                "date": "2020-03-31",
                "period": "0q",
                "growth": "-1.5480",
                "earningsEstimateAvg": "-0.3400",
                "earningsEstimateLow": "-0.9600",
                "earningsEstimateHigh": "0.4700",
                "earningsEstimateYearAgoEps": "0.6200",
                "earningsEstimateNumberOfAnalysts": "17.0000",
                "earningsEstimateGrowth": "-1.5480",
                "revenueEstimateAvg": "613680000.00",
                "revenueEstimateLow": "579200000.00",
                "revenueEstimateHigh": "646290000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "14.00",
                "revenueEstimateGrowth": "0.0120",
                "epsTrendCurrent": "-0.3400",
                "epsTrend7daysAgo": "-0.3400",
                "epsTrend30daysAgo": "0.5300",
                "epsTrend60daysAgo": "0.7000",
                "epsTrend90daysAgo": "0.6200",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2019-12-31": {
                "date": "2019-12-31",
                "period": "0y",
                "growth": "0.0820",
                "earningsEstimateAvg": "2.6300",
                "earningsEstimateLow": "2.5600",
                "earningsEstimateHigh": "2.6700",
                "earningsEstimateYearAgoEps": "2.4300",
                "earningsEstimateNumberOfAnalysts": "11.0000",
                "earningsEstimateGrowth": "0.0820",
                "revenueEstimateAvg": "2493090000.00",
                "revenueEstimateLow": "2484560000.00",
                "revenueEstimateHigh": "2507800000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "11.00",
                "revenueEstimateGrowth": "0.0690",
                "epsTrendCurrent": "2.6300",
                "epsTrend7daysAgo": "2.6300",
                "epsTrend30daysAgo": "2.6300",
                "epsTrend60daysAgo": "2.6300",
                "epsTrend90daysAgo": "2.6300",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "1.0000",
                "epsRevisionsDownLast30days": null
            },
            "2019-09-30": {
                "date": "2019-09-30",
                "period": "0q",
                "growth": "-0.1130",
                "earningsEstimateAvg": "0.5500",
                "earningsEstimateLow": "0.5200",
                "earningsEstimateHigh": "0.5700",
                "earningsEstimateYearAgoEps": "0.6200",
                "earningsEstimateNumberOfAnalysts": "21.0000",
                "earningsEstimateGrowth": "-0.1130",
                "revenueEstimateAvg": "594440000.00",
                "revenueEstimateLow": "588380000.00",
                "revenueEstimateHigh": "605700000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "17.00",
                "revenueEstimateGrowth": "0.0230",
                "epsTrendCurrent": "0.5500",
                "epsTrend7daysAgo": "0.5500",
                "epsTrend30daysAgo": "0.5500",
                "epsTrend60daysAgo": "0.5500",
                "epsTrend90daysAgo": "0.6100",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "1.0000",
                "epsRevisionsDownLast30days": null
            },
            "2019-06-30": {
                "date": "2019-06-30",
                "period": "0q",
                "growth": "0.2460",
                "earningsEstimateAvg": "0.8100",
                "earningsEstimateLow": "0.7600",
                "earningsEstimateHigh": "0.8400",
                "earningsEstimateYearAgoEps": "0.6500",
                "earningsEstimateNumberOfAnalysts": "22.0000",
                "earningsEstimateGrowth": "0.2460",
                "revenueEstimateAvg": "614700000.00",
                "revenueEstimateLow": "599570000.00",
                "revenueEstimateHigh": "652900000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "20.00",
                "revenueEstimateGrowth": "0.0360",
                "epsTrendCurrent": "0.8100",
                "epsTrend7daysAgo": "0.8100",
                "epsTrend30daysAgo": "0.8100",
                "epsTrend60daysAgo": "0.8200",
                "epsTrend90daysAgo": "0.8200",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2019-03-31": {
                "date": "2019-03-31",
                "period": "0q",
                "growth": "0.0710",
                "earningsEstimateAvg": "0.6000",
                "earningsEstimateLow": "0.5400",
                "earningsEstimateHigh": "0.6200",
                "earningsEstimateYearAgoEps": "0.5600",
                "earningsEstimateNumberOfAnalysts": "20.0000",
                "earningsEstimateGrowth": "0.0710",
                "revenueEstimateAvg": "606380000.00",
                "revenueEstimateLow": "597000000.00",
                "revenueEstimateHigh": "659930000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "17.00",
                "revenueEstimateGrowth": "0.0270",
                "epsTrendCurrent": "0.6000",
                "epsTrend7daysAgo": "0.6000",
                "epsTrend30daysAgo": "0.6000",
                "epsTrend60daysAgo": "0.6000",
                "epsTrend90daysAgo": "0.6100",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "3.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2018-12-31": {
                "date": "2018-12-31",
                "period": "0y",
                "growth": "-0.0620",
                "earningsEstimateAvg": "2.4400",
                "earningsEstimateLow": "2.4100",
                "earningsEstimateHigh": "2.4700",
                "earningsEstimateYearAgoEps": "2.6000",
                "earningsEstimateNumberOfAnalysts": "20.0000",
                "earningsEstimateGrowth": "-0.0620",
                "revenueEstimateAvg": "2357810000.00",
                "revenueEstimateLow": "2350900000.00",
                "revenueEstimateHigh": "2377500000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "18.00",
                "revenueEstimateGrowth": "0.0430",
                "epsTrendCurrent": "2.4400",
                "epsTrend7daysAgo": "2.4400",
                "epsTrend30daysAgo": "2.4400",
                "epsTrend60daysAgo": "2.4400",
                "epsTrend90daysAgo": "2.4400",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2018-09-30": {
                "date": "2018-09-30",
                "period": "0q",
                "growth": "0.0360",
                "earningsEstimateAvg": "0.5800",
                "earningsEstimateLow": "0.5700",
                "earningsEstimateHigh": "0.6000",
                "earningsEstimateYearAgoEps": "0.5600",
                "earningsEstimateNumberOfAnalysts": "20.0000",
                "earningsEstimateGrowth": "0.0360",
                "revenueEstimateAvg": "587330000.00",
                "revenueEstimateLow": "578800000.00",
                "revenueEstimateHigh": "628010000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "18.00",
                "revenueEstimateGrowth": "0.0580",
                "epsTrendCurrent": "0.5800",
                "epsTrend7daysAgo": "0.5800",
                "epsTrend30daysAgo": "0.5900",
                "epsTrend60daysAgo": "0.5900",
                "epsTrend90daysAgo": "0.6400",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "2.0000",
                "epsRevisionsDownLast7days": "1.0000",
                "epsRevisionsDownLast30days": null
            },
            "2018-06-30": {
                "date": "2018-06-30",
                "period": "0q",
                "growth": "0.0380",
                "earningsEstimateAvg": "0.8100",
                "earningsEstimateLow": "0.7700",
                "earningsEstimateHigh": "0.8400",
                "earningsEstimateYearAgoEps": "0.7800",
                "earningsEstimateNumberOfAnalysts": "20.0000",
                "earningsEstimateGrowth": "0.0380",
                "revenueEstimateAvg": "594200000.00",
                "revenueEstimateLow": "580700000.00",
                "revenueEstimateHigh": "630880000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "18.00",
                "revenueEstimateGrowth": "0.0430",
                "epsTrendCurrent": "0.8100",
                "epsTrend7daysAgo": "0.8100",
                "epsTrend30daysAgo": "0.8100",
                "epsTrend60daysAgo": "0.8100",
                "epsTrend90daysAgo": "0.8100",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "4.0000",
                "epsRevisionsDownLast7days": "1.0000",
                "epsRevisionsDownLast30days": null
            },
            "2018-03-31": {
                "date": "2018-03-31",
                "period": "0q",
                "growth": "-0.0560",
                "earningsEstimateAvg": "0.6800",
                "earningsEstimateLow": "0.6600",
                "earningsEstimateHigh": "0.7100",
                "earningsEstimateYearAgoEps": "0.7200",
                "earningsEstimateNumberOfAnalysts": "19.0000",
                "earningsEstimateGrowth": "-0.0560",
                "revenueEstimateAvg": "587320000.00",
                "revenueEstimateLow": "577440000.00",
                "revenueEstimateHigh": "632140000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "15.00",
                "revenueEstimateGrowth": "0.0420",
                "epsTrendCurrent": "0.6800",
                "epsTrend7daysAgo": "0.6800",
                "epsTrend30daysAgo": "0.6800",
                "epsTrend60daysAgo": "0.6800",
                "epsTrend90daysAgo": "0.6700",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2017-12-31": {
                "date": "2017-12-31",
                "period": "0y",
                "growth": "-0.0810",
                "earningsEstimateAvg": "2.6000",
                "earningsEstimateLow": "2.5800",
                "earningsEstimateHigh": "2.6300",
                "earningsEstimateYearAgoEps": "2.8300",
                "earningsEstimateNumberOfAnalysts": "19.0000",
                "earningsEstimateGrowth": "-0.0810",
                "revenueEstimateAvg": "2256690000.00",
                "revenueEstimateLow": "2250700000.00",
                "revenueEstimateHigh": "2270000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "19.00",
                "revenueEstimateGrowth": "-0.0080",
                "epsTrendCurrent": "2.6000",
                "epsTrend7daysAgo": "2.6000",
                "epsTrend30daysAgo": "2.6000",
                "epsTrend60daysAgo": "2.6000",
                "epsTrend90daysAgo": "2.6000",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "1.0000",
                "epsRevisionsDownLast30days": null
            },
            "2017-09-30": {
                "date": "2017-09-30",
                "period": "0q",
                "growth": "-0.1430",
                "earningsEstimateAvg": "0.6000",
                "earningsEstimateLow": "0.5700",
                "earningsEstimateHigh": "0.6400",
                "earningsEstimateYearAgoEps": "0.7000",
                "earningsEstimateNumberOfAnalysts": "20.0000",
                "earningsEstimateGrowth": "-0.1430",
                "revenueEstimateAvg": "565680000.00",
                "revenueEstimateLow": "548500000.00",
                "revenueEstimateHigh": "603640000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "17.00",
                "revenueEstimateGrowth": "0.0100",
                "epsTrendCurrent": "0.6000",
                "epsTrend7daysAgo": "0.6000",
                "epsTrend30daysAgo": "0.6100",
                "epsTrend60daysAgo": "0.6100",
                "epsTrend90daysAgo": "0.6900",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": "1.0000",
                "epsRevisionsDownLast30days": null
            },
            "2017-06-30": {
                "date": "2017-06-30",
                "period": "0q",
                "growth": "-0.0260",
                "earningsEstimateAvg": "0.7600",
                "earningsEstimateLow": "0.7000",
                "earningsEstimateHigh": "0.8300",
                "earningsEstimateYearAgoEps": "0.7800",
                "earningsEstimateNumberOfAnalysts": "20.0000",
                "earningsEstimateGrowth": "-0.0260",
                "revenueEstimateAvg": "571580000.00",
                "revenueEstimateLow": "518430000.00",
                "revenueEstimateHigh": "601940000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "18.00",
                "revenueEstimateGrowth": "0.0230",
                "epsTrendCurrent": "0.7600",
                "epsTrend7daysAgo": "0.7700",
                "epsTrend30daysAgo": "0.7700",
                "epsTrend60daysAgo": "0.8600",
                "epsTrend90daysAgo": "0.8600",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "1.0000",
                "epsRevisionsDownLast30days": null
            }
        },
        "Annual": {
            "2026-06-30": {
                "date": "2026-06-30",
                "epsActual": 1.02
            },
            "2025-12-31": {
                "date": "2025-12-31",
                "epsActual": 3.51
            },
            "2024-12-31": {
                "date": "2024-12-31",
                "epsActual": 3.44
            },
            "2023-12-31": {
                "date": "2023-12-31",
                "epsActual": 2.68
            },
            "2022-12-31": {
                "date": "2022-12-31",
                "epsActual": 1.52
            },
            "2021-12-31": {
                "date": "2021-12-31",
                "epsActual": 2.14
            },
            "2020-12-31": {
                "date": "2020-12-31",
                "epsActual": -1.74
            },
            "2019-12-31": {
                "date": "2019-12-31",
                "epsActual": 2.61
            },
            "2018-12-31": {
                "date": "2018-12-31",
                "epsActual": 2.43
            },
            "2017-12-31": {
                "date": "2017-12-31",
                "epsActual": 2.59
            },
            "2016-12-31": {
                "date": "2016-12-31",
                "epsActual": 2.83
            },
            "2015-12-31": {
                "date": "2015-12-31",
                "epsActual": 2.38
            },
            "2014-12-31": {
                "date": "2014-12-31",
                "epsActual": 1.98
            },
            "2013-12-31": {
                "date": "2013-12-31",
                "epsActual": 2.1
            },
            "2012-12-31": {
                "date": "2012-12-31",
                "epsActual": 1.772
            },
            "2011-12-31": {
                "date": "2011-12-31",
                "epsActual": 1.6346
            },
            "2010-12-31": {
                "date": "2010-12-31",
                "epsActual": 1.428
            },
            "2009-12-31": {
                "date": "2009-12-31",
                "epsActual": 1.06
            },
            "2008-12-31": {
                "date": "2008-12-31",
                "epsActual": 0.8092
            },
            "2007-12-31": {
                "date": "2007-12-31",
                "epsActual": 1.05
            },
            "2006-12-31": {
                "date": "2006-12-31",
                "epsActual": 1.0253
            },
            "2005-12-31": {
                "date": "2005-12-31",
                "epsActual": 1.09
            },
            "2004-12-31": {
                "date": "2004-12-31",
                "epsActual": 0.8976
            },
            "2003-12-31": {
                "date": "2003-12-31",
                "epsActual": 0.76
            },
            "2002-12-31": {
                "date": "2002-12-31",
                "epsActual": 0.6433
            },
            "2001-12-31": {
                "date": "2001-12-31",
                "epsActual": 0.5295
            },
            "2000-12-31": {
                "date": "2000-12-31",
                "epsActual": 0.3845
            },
            "1999-12-31": {
                "date": "1999-12-31",
                "epsActual": 0.304
            },
            "1998-12-31": {
                "date": "1998-12-31",
                "epsActual": 0.0959
            }
        }
    },
    "Financials": {
        "Balance_Sheet": {
            "currency_symbol": "USD",
            "quarterly": {
                "2026-03-31": {
                    "date": "2026-03-31",
                    "filing_date": "2026-05-04",
                    "currency_symbol": "USD",
                    "totalAssets": "3297341000.00",
                    "intangibleAssets": "251964000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "60952000.00",
                    "totalLiab": "2838115000.00",
                    "totalStockholderEquity": "459226000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "475292000.00",
                    "commonStock": "1100000.00",
                    "capitalStock": "1100000.00",
                    "retainedEarnings": "1447805000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "1.00",
                    "cash": "235090000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "781338000.00",
                    "currentDeferredRevenue": "187715000.00",
                    "netDebt": "1906650000.00",
                    "shortTermDebt": "239124000.00",
                    "shortLongTermDebt": "68916000.00",
                    "shortLongTermDebtTotal": "2141740000.00",
                    "otherStockholderEquity": "-988433000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "464847000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "118242000.00",
                    "longTermDebt": "562077000.00",
                    "inventory": "50563000.00",
                    "accountsPayable": "66922000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1246000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "233609999.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2832493999.00",
                    "capitalLeaseObligations": "1510747000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "154161000.00",
                    "nonCurrentLiabilitiesTotal": "2056777000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "3297341000.00",
                    "cashAndShortTermInvestments": "235090000.00",
                    "propertyPlantAndEquipmentGross": "2346920000.00",
                    "propertyPlantAndEquipmentNet": "2346920000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-316491000.00",
                    "netInvestedCapital": "1090219000.00",
                    "commonStockSharesOutstanding": "48455000.00"
                },
                "2025-12-31": {
                    "date": "2025-12-31",
                    "filing_date": "2026-02-23",
                    "currency_symbol": "USD",
                    "totalAssets": "3261672000.00",
                    "intangibleAssets": "250355000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "36752000.00",
                    "totalLiab": "2825245000.00",
                    "totalStockholderEquity": "436427000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "265275000.00",
                    "commonStock": "1095000.00",
                    "capitalStock": "1095000.00",
                    "retainedEarnings": "1412942000.00",
                    "otherLiab": null,
                    "goodWill": "1451000.00",
                    "otherAssets": null,
                    "cash": "215729000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "777011000.00",
                    "currentDeferredRevenue": "212859000.00",
                    "netDebt": "3246519000.00",
                    "shortTermDebt": "236163000.00",
                    "shortLongTermDebt": "68815000.00",
                    "shortLongTermDebtTotal": "3462248000.00",
                    "otherStockholderEquity": "-976567000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "454828000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "148378000.00",
                    "longTermDebt": "561259000.00",
                    "inventory": "53969000.00",
                    "accountsPayable": "62714000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1043000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "240589000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2806844000.00",
                    "capitalLeaseObligations": "1499761000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "29354000.00",
                    "nonCurrentLiabilitiesTotal": "2048234000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "3261672000.00",
                    "cashAndShortTermInvestments": "215729000.00",
                    "propertyPlantAndEquipmentGross": "3772080000.00",
                    "propertyPlantAndEquipmentNet": "2314449000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-322183000.00",
                    "netInvestedCapital": "1066501000.00",
                    "commonStockSharesOutstanding": "48346000.00"
                },
                "2025-09-30": {
                    "date": "2025-09-30",
                    "filing_date": "2025-11-03",
                    "currency_symbol": "USD",
                    "totalAssets": "3241354000.00",
                    "intangibleAssets": "252108000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "59292000.00",
                    "totalLiab": "2816005000.00",
                    "totalStockholderEquity": "425349000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "291881000.00",
                    "commonStock": "1095000.00",
                    "capitalStock": "1095000.00",
                    "retainedEarnings": "1397655000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "189978000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "771403000.00",
                    "currentDeferredRevenue": "189352000.00",
                    "netDebt": "1949122000.00",
                    "shortTermDebt": "234624000.00",
                    "shortLongTermDebt": "68715000.00",
                    "shortLongTermDebtTotal": "2139100000.00",
                    "otherStockholderEquity": "-972165000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "423942000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "111259000.00",
                    "longTermDebt": "560441000.00",
                    "inventory": "63413000.00",
                    "accountsPayable": "55546000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1236000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "225999000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2817412000.00",
                    "capitalLeaseObligations": "1509944000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "140126000.00",
                    "nonCurrentLiabilitiesTotal": "2044602000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "3241354000.00",
                    "cashAndShortTermInvestments": "189978000.00",
                    "propertyPlantAndEquipmentGross": "2339305000.00",
                    "propertyPlantAndEquipmentNet": "2339305000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-347461000.00",
                    "netInvestedCapital": "1054505000.00",
                    "commonStockSharesOutstanding": "48616000.00"
                },
                "2025-06-30": {
                    "date": "2025-06-30",
                    "filing_date": "2025-08-04",
                    "currency_symbol": "USD",
                    "totalAssets": "3151904000.00",
                    "intangibleAssets": "252132000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "58185000.00",
                    "totalLiab": "2750956000.00",
                    "totalStockholderEquity": "400948000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "263607000.00",
                    "commonStock": "1094000.00",
                    "capitalStock": "1094000.00",
                    "retainedEarnings": "1379162000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "148763000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "737053000.00",
                    "currentDeferredRevenue": "196293000.00",
                    "netDebt": "1951407000.00",
                    "shortTermDebt": "218004000.00",
                    "shortLongTermDebt": "68614000.00",
                    "shortLongTermDebtTotal": "2100170000.00",
                    "otherStockholderEquity": "-978323000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "379389000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "106028000.00",
                    "longTermDebt": "559623000.00",
                    "inventory": "66413000.00",
                    "accountsPayable": "59149000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-985000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "221643000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2772515000.00",
                    "capitalLeaseObligations": "1471933000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "131737000.00",
                    "nonCurrentLiabilitiesTotal": "2013903000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "3151904000.00",
                    "cashAndShortTermInvestments": "148763000.00",
                    "propertyPlantAndEquipmentGross": "2298740000.00",
                    "propertyPlantAndEquipmentNet": "2298740000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-357664000.00",
                    "netInvestedCapital": "1029185000.00",
                    "commonStockSharesOutstanding": "48102000.00"
                },
                "2025-03-31": {
                    "date": "2025-03-31",
                    "filing_date": "2025-05-05",
                    "currency_symbol": "USD",
                    "totalAssets": "3110864000.00",
                    "intangibleAssets": "252173000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "55131000.00",
                    "totalLiab": "2771459000.00",
                    "totalStockholderEquity": "339405000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "272437000.00",
                    "commonStock": "1092000.00",
                    "capitalStock": "1092000.00",
                    "retainedEarnings": "1337688000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "135411000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "683943000.00",
                    "currentDeferredRevenue": "199855000.00",
                    "netDebt": "1966581000.00",
                    "shortTermDebt": "148040000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2101992000.00",
                    "otherStockholderEquity": "-997774000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "361053000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "82887000.00",
                    "longTermDebt": "627306000.00",
                    "inventory": "66904000.00",
                    "accountsPayable": "63611000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1601000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "209654000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2749811000.00",
                    "capitalLeaseObligations": "1326646000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "133564000.00",
                    "nonCurrentLiabilitiesTotal": "2087516000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "135411000.00",
                    "cashAndShortTermInvestments": "135411000.00",
                    "propertyPlantAndEquipmentGross": "2287984000.00",
                    "propertyPlantAndEquipmentNet": "2287984000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-322890000.00",
                    "netInvestedCapital": "966711000.00",
                    "commonStockSharesOutstanding": "49530542.00"
                },
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-02-24",
                    "currency_symbol": "USD",
                    "totalAssets": "3041760000.00",
                    "intangibleAssets": "250338000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "95189000.00",
                    "totalLiab": "2598305000.00",
                    "totalStockholderEquity": "443455000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "242962000.00",
                    "commonStock": "1084000.00",
                    "capitalStock": "1092000.00",
                    "retainedEarnings": "1317828000.00",
                    "otherLiab": null,
                    "goodWill": "1451000.00",
                    "otherAssets": null,
                    "cash": "84176000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "711420000.00",
                    "currentDeferredRevenue": "226810000.00",
                    "netDebt": "1824044000.00",
                    "shortTermDebt": "157138000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1908220000.00",
                    "otherStockholderEquity": "-873846000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "333313000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "89422000.00",
                    "longTermDebt": "452062000.00",
                    "inventory": "64526000.00",
                    "accountsPayable": "62092000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1611000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "117684000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2708447000.00",
                    "capitalLeaseObligations": "1474686000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "133564000.00",
                    "nonCurrentLiabilitiesTotal": "1886885000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "3041760000.00",
                    "cashAndShortTermInvestments": "84176000.00",
                    "propertyPlantAndEquipmentGross": "2287984000.00",
                    "propertyPlantAndEquipmentNet": "2241124000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-322890000.00",
                    "netInvestedCapital": "966711000.00",
                    "commonStockSharesOutstanding": "48974000.00"
                },
                "2024-09-30": {
                    "date": "2024-09-30",
                    "filing_date": "2024-11-04",
                    "currency_symbol": "USD",
                    "totalAssets": "2935788000.00",
                    "intangibleAssets": "252015000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "90174000.00",
                    "totalLiab": "2539409000.00",
                    "totalStockholderEquity": "396379000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "264998000.00",
                    "commonStock": "1080000.00",
                    "capitalStock": "1084000.00",
                    "retainedEarnings": "1290562000.00",
                    "otherLiab": null,
                    "goodWill": "1451000.00",
                    "otherAssets": null,
                    "cash": "52215000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "651893000.00",
                    "currentDeferredRevenue": "184258000.00",
                    "netDebt": "1836268000.00",
                    "shortTermDebt": "139974000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1888483000.00",
                    "otherStockholderEquity": "-894369000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "286538000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "74344000.00",
                    "longTermDebt": "452062000.00",
                    "inventory": "69805000.00",
                    "accountsPayable": "62663000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-894000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "206016000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2649250000.00",
                    "capitalLeaseObligations": "1456158000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "27637000.00",
                    "nonCurrentLiabilitiesTotal": "1887516000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "2935788000.00",
                    "cashAndShortTermInvestments": "52215000.00",
                    "propertyPlantAndEquipmentGross": "3622144000.00",
                    "propertyPlantAndEquipmentNet": "2191219000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-378107000.00",
                    "netInvestedCapital": "895517000.00",
                    "commonStockSharesOutstanding": "48946000.00"
                },
                "2024-06-30": {
                    "date": "2024-06-30",
                    "filing_date": "2024-08-05",
                    "currency_symbol": "USD",
                    "totalAssets": "2879591000.00",
                    "intangibleAssets": "252039000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "52119000.00",
                    "totalLiab": "2505611000.00",
                    "totalStockholderEquity": "373980000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "231720000.00",
                    "commonStock": "1079000.00",
                    "capitalStock": "1080000.00",
                    "retainedEarnings": "1274339000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "40654000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "642607000.00",
                    "currentDeferredRevenue": "192344000.00",
                    "netDebt": "1839232000.00",
                    "shortTermDebt": "149899000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1879886000.00",
                    "otherStockholderEquity": "-900367000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "277935000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "114175000.00",
                    "longTermDebt": "471558000.00",
                    "inventory": "70987000.00",
                    "accountsPayable": "68644000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1071000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "201018000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2601656000.00",
                    "capitalLeaseObligations": "1416925000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "139007000.00",
                    "nonCurrentLiabilitiesTotal": "1863004000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "2879591000.00",
                    "cashAndShortTermInvestments": "40654000.00",
                    "propertyPlantAndEquipmentGross": "2191219000.00",
                    "propertyPlantAndEquipmentNet": "2148599000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-365355000.00",
                    "netInvestedCapital": "867937000.00",
                    "commonStockSharesOutstanding": "48775000.00"
                },
                "2024-03-31": {
                    "date": "2024-03-31",
                    "filing_date": "2024-05-08",
                    "currency_symbol": "USD",
                    "totalAssets": "2837640000.00",
                    "intangibleAssets": "251771000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "44887000.00",
                    "totalLiab": "2505202000.00",
                    "totalStockholderEquity": "332438000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "249502000.00",
                    "commonStock": "1079000.00",
                    "capitalStock": "1079000.00",
                    "retainedEarnings": "1235666000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "1.00",
                    "cash": "60220000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "654501000.00",
                    "currentDeferredRevenue": "196236000.00",
                    "netDebt": "1800987000.00",
                    "shortTermDebt": "147380000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1861207000.00",
                    "otherStockholderEquity": "-903360000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "283572000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "112996000.00",
                    "longTermDebt": "471054000.00",
                    "inventory": "65468999.00",
                    "accountsPayable": "61383000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-947000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "198167999.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2554067999.00",
                    "capitalLeaseObligations": "1408832000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "133017000.00",
                    "nonCurrentLiabilitiesTotal": "1850701000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "2837640000.00",
                    "cashAndShortTermInvestments": "60220000.00",
                    "propertyPlantAndEquipmentGross": "2148599000.00",
                    "propertyPlantAndEquipmentNet": "2104129000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-364672000.00",
                    "netInvestedCapital": "845034000.00",
                    "commonStockSharesOutstanding": "48662000.00"
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-02-26",
                    "currency_symbol": "USD",
                    "totalAssets": "2840383000.00",
                    "intangibleAssets": "250276000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "43979000.00",
                    "totalLiab": "2522321000.00",
                    "totalStockholderEquity": "318062000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "239699000.00",
                    "commonStock": "1072000.00",
                    "capitalStock": "1079000.00",
                    "retainedEarnings": "1216239000.00",
                    "otherLiab": null,
                    "goodWill": "1451000.00",
                    "otherAssets": null,
                    "cash": "56290000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "660671000.00",
                    "currentDeferredRevenue": "222915000.00",
                    "netDebt": "1803617000.00",
                    "shortTermDebt": "134905000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1859907000.00",
                    "otherStockholderEquity": "-898555000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "300798000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "142875000.00",
                    "longTermDebt": "470551000.00",
                    "inventory": "57654000.00",
                    "accountsPayable": "63152000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-694000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "102671000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2539585000.00",
                    "capitalLeaseObligations": "1390656000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "136874000.00",
                    "nonCurrentLiabilitiesTotal": "1861649999.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "2840383000.00",
                    "cashAndShortTermInvestments": "56290000.00",
                    "propertyPlantAndEquipmentGross": "2104129000.00",
                    "propertyPlantAndEquipmentNet": "2093243000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-370929000.00",
                    "netInvestedCapital": "802989000.00",
                    "commonStockSharesOutstanding": "48609000.00"
                },
                "2023-09-30": {
                    "date": "2023-09-30",
                    "filing_date": "2023-11-06",
                    "currency_symbol": "USD",
                    "totalAssets": "2769708000.00",
                    "intangibleAssets": "251529000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "-152831000.00",
                    "totalLiab": "469500000.00",
                    "totalStockholderEquity": "321644000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "240440000.00",
                    "commonStock": "1071000.00",
                    "capitalStock": "1072000.00",
                    "retainedEarnings": "1217271000.00",
                    "otherLiab": "120364000.00",
                    "goodWill": "1451000.00",
                    "otherAssets": "-2504514000.00",
                    "cash": "63987000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "618520000.00",
                    "currentDeferredRevenue": "180200000.00",
                    "netDebt": "405513000.00",
                    "shortTermDebt": "144488000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "469500000.00",
                    "otherStockholderEquity": "-895632000.00",
                    "propertyPlantEquipment": "2085014000.00",
                    "totalCurrentAssets": "63987000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "70115000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "94159000.00",
                    "longTermDebt": "470047000.00",
                    "inventory": "58672000.00",
                    "accountsPayable": "53392000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1066000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "167971000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2504514000.00",
                    "capitalLeaseObligations": "1389860000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "42669000.00",
                    "nonCurrentLiabilitiesTotal": "469500000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "469500000.00",
                    "cashAndShortTermInvestments": "63987000.00",
                    "propertyPlantAndEquipmentGross": "3433518000.00",
                    "propertyPlantAndEquipmentNet": "2085014000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-359873000.00",
                    "netInvestedCapital": "788109000.00",
                    "commonStockSharesOutstanding": "48985000.00"
                },
                "2023-06-30": {
                    "date": "2023-06-30",
                    "filing_date": "2023-08-07",
                    "currency_symbol": "USD",
                    "totalAssets": "2769708000.00",
                    "intangibleAssets": "251559000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "75380000.00",
                    "totalLiab": "2443805000.00",
                    "totalStockholderEquity": "325903000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "408400000.00",
                    "commonStock": "1070000.00",
                    "capitalStock": "1071000.00",
                    "retainedEarnings": "1213115000.00",
                    "otherLiab": "122649000.00",
                    "goodWill": null,
                    "otherAssets": "207614000.00",
                    "cash": "91557000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "623452000.00",
                    "currentDeferredRevenue": "187483000.00",
                    "netDebt": "1748517000.00",
                    "shortTermDebt": "142370000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1840074000.00",
                    "otherStockholderEquity": "-887627001.00",
                    "propertyPlantEquipment": "2051073000.00",
                    "totalCurrentAssets": "299171000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "74344000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "71366000.00",
                    "longTermDebt": "469500000.00",
                    "inventory": "60868000.00",
                    "accountsPayable": "72682000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-654999.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "167905001.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2470537000.00",
                    "capitalLeaseObligations": "1391307000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "120364000.00",
                    "nonCurrentLiabilitiesTotal": "1820353000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "2769708000.00",
                    "cashAndShortTermInvestments": "91557000.00",
                    "propertyPlantAndEquipmentGross": "2085014000.00",
                    "propertyPlantAndEquipmentNet": "2051072999.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-346144000.00",
                    "netInvestedCapital": "469500000.00",
                    "commonStockSharesOutstanding": "49085000.00"
                },
                "2023-03-31": {
                    "date": "2023-03-31",
                    "filing_date": "2023-05-10",
                    "currency_symbol": "USD",
                    "totalAssets": "2742488000.00",
                    "intangibleAssets": "251526000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "70027000.00",
                    "totalLiab": "2442649000.00",
                    "totalStockholderEquity": "299839000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "429201000.00",
                    "commonStock": "1069000.00",
                    "capitalStock": "1070000.00",
                    "retainedEarnings": "1184199000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "116164000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "626695000.00",
                    "currentDeferredRevenue": "191908000.00",
                    "netDebt": "1710889000.00",
                    "shortTermDebt": "140493000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1827053000.00",
                    "otherStockholderEquity": "-884594000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "313636000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "68456000.00",
                    "longTermDebt": "469040000.00",
                    "inventory": "58989000.00",
                    "accountsPayable": "57001000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-835000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "163405000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2428852000.00",
                    "capitalLeaseObligations": "1371034000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "122649000.00",
                    "nonCurrentLiabilitiesTotal": "1815954000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "2742488000.00",
                    "cashAndShortTermInvestments": "116164000.00",
                    "propertyPlantAndEquipmentGross": "2051073000.00",
                    "propertyPlantAndEquipmentNet": "2013921000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-324281000.00",
                    "netInvestedCapital": "794943000.00",
                    "commonStockSharesOutstanding": "49778000.00"
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2023-02-27",
                    "currency_symbol": "USD",
                    "totalAssets": "2775220000.00",
                    "intangibleAssets": "250073000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "28513000.00",
                    "totalLiab": "2483217000.00",
                    "totalStockholderEquity": "292003000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "206272000.00",
                    "commonStock": "1063000.00",
                    "capitalStock": "1069000.00",
                    "retainedEarnings": "1170078000.00",
                    "otherLiab": "125010000.00",
                    "goodWill": "1451000.00",
                    "otherAssets": "162891000.00",
                    "cash": "114777000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "656678000.00",
                    "currentDeferredRevenue": "219808000.00",
                    "netDebt": "1725851000.00",
                    "shortTermDebt": "139099000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1840628000.00",
                    "otherStockholderEquity": "-878156000.00",
                    "propertyPlantEquipment": "2015037000.00",
                    "totalCurrentAssets": "345768000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "40479000.00",
                    "shortTermInvestments": "16600000.00",
                    "netReceivables": "146919000.00",
                    "longTermDebt": "468536000.00",
                    "inventory": "55559000.00",
                    "accountsPayable": "66638000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-982000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "86646000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2429452000.00",
                    "capitalLeaseObligations": "1358517000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "129394000.00",
                    "nonCurrentLiabilitiesTotal": "1826539000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "2775220000.00",
                    "cashAndShortTermInvestments": "114777000.00",
                    "propertyPlantAndEquipmentGross": "2013921000.00",
                    "propertyPlantAndEquipmentNet": "2015037000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-313059000.00",
                    "netInvestedCapital": "768375000.00",
                    "commonStockSharesOutstanding": "48951000.00"
                },
                "2022-09-30": {
                    "date": "2022-09-30",
                    "filing_date": "2022-11-02",
                    "currency_symbol": "USD",
                    "totalAssets": "2734074000.00",
                    "intangibleAssets": "251639000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "15298000.00",
                    "totalLiab": "2410578000.00",
                    "totalStockholderEquity": "323496000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "225000000.00",
                    "commonStock": "1062000.00",
                    "capitalStock": "1063000.00",
                    "retainedEarnings": "1187280000.00",
                    "otherLiab": null,
                    "goodWill": "1451000.00",
                    "otherAssets": null,
                    "cash": "133157000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "606168000.00",
                    "currentDeferredRevenue": "174725000.00",
                    "netDebt": "1696793000.00",
                    "shortTermDebt": "147413000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1829950000.00",
                    "otherStockholderEquity": "-863790000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "317738000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "107008000.00",
                    "longTermDebt": "468032000.00",
                    "inventory": "62275000.00",
                    "accountsPayable": "59030000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1056000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "141932000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2416336000.00",
                    "capitalLeaseObligations": "1372596000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "46724000.00",
                    "nonCurrentLiabilitiesTotal": "1804409999.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "2734074000.00",
                    "cashAndShortTermInvestments": "133157000.00",
                    "propertyPlantAndEquipmentGross": "3273790000.00",
                    "propertyPlantAndEquipmentNet": "2022765000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-310910000.00",
                    "netInvestedCapital": "760035000.00",
                    "commonStockSharesOutstanding": "49653000.00"
                },
                "2022-06-30": {
                    "date": "2022-06-30",
                    "filing_date": "2022-08-01",
                    "currency_symbol": "USD",
                    "totalAssets": "2772433000.00",
                    "intangibleAssets": "251618000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "73164000.00",
                    "totalLiab": "2410749000.00",
                    "totalStockholderEquity": "361684000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "419748000.00",
                    "commonStock": "1060000.00",
                    "capitalStock": "1062000.00",
                    "retainedEarnings": "1203731000.00",
                    "otherLiab": "121873000.00",
                    "goodWill": null,
                    "otherAssets": "141932000.00",
                    "cash": "194891000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "623504000.00",
                    "currentDeferredRevenue": "182295000.00",
                    "netDebt": "1612875000.00",
                    "shortTermDebt": "144829000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1807766000.00",
                    "otherStockholderEquity": "-842775001.00",
                    "propertyPlantEquipment": "2022765000.00",
                    "totalCurrentAssets": "391679000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "71857000.00",
                    "shortTermInvestments": "16600000.00",
                    "netReceivables": "71338000.00",
                    "longTermDebt": "467528000.00",
                    "inventory": "52286000.00",
                    "accountsPayable": "58927000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-331999.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "142186000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2380754000.00",
                    "capitalLeaseObligations": "1362422000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "121873000.00",
                    "nonCurrentLiabilitiesTotal": "1787245000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "2772433000.00",
                    "cashAndShortTermInvestments": "194891000.00",
                    "propertyPlantAndEquipmentGross": "2022765000.00",
                    "propertyPlantAndEquipmentNet": "1986950000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-288430000.00",
                    "netInvestedCapital": "791024000.00",
                    "commonStockSharesOutstanding": "50929000.00"
                },
                "2022-03-31": {
                    "date": "2022-03-31",
                    "filing_date": "2022-05-02",
                    "currency_symbol": "USD",
                    "totalAssets": "2753741000.00",
                    "intangibleAssets": "251655000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "70634001.00",
                    "totalLiab": "2398415000.00",
                    "totalStockholderEquity": "355326000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "387729000.00",
                    "commonStock": "1060000.00",
                    "capitalStock": "1060000.00",
                    "retainedEarnings": "1192335000.00",
                    "otherLiab": "124308000.00",
                    "goodWill": null,
                    "otherAssets": "142186000.00",
                    "cash": "183556000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "594436000.00",
                    "currentDeferredRevenue": "185512000.00",
                    "netDebt": "1629481000.00",
                    "shortTermDebt": "144966000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1813037000.00",
                    "otherStockholderEquity": "-838037000.00",
                    "propertyPlantEquipment": "1986950000.00",
                    "totalCurrentAssets": "367321000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "103671000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "66450999.00",
                    "longTermDebt": "467025000.00",
                    "inventory": "46680000.00",
                    "accountsPayable": "61741000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-32000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "149462000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2386420000.00",
                    "capitalLeaseObligations": "1340741000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "124308000.00",
                    "nonCurrentLiabilitiesTotal": "1803979000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "2753741000.00",
                    "cashAndShortTermInvestments": "183556000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "1985303000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-231825000.00",
                    "netInvestedCapital": "828709000.00",
                    "commonStockSharesOutstanding": "51013000.00"
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2022-02-22",
                    "currency_symbol": "USD",
                    "totalAssets": "2798125000.00",
                    "intangibleAssets": "250250000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "17978000.00",
                    "totalLiab": "2467959000.00",
                    "totalStockholderEquity": "330166000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "239187000.00",
                    "commonStock": "1054000.00",
                    "capitalStock": "1060000.00",
                    "retainedEarnings": "1169150000.00",
                    "otherLiab": null,
                    "goodWill": "1451000.00",
                    "otherAssets": null,
                    "cash": "189627000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "636273000.00",
                    "currentDeferredRevenue": "211182000.00",
                    "netDebt": "1626477000.00",
                    "shortTermDebt": "131818000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1816104000.00",
                    "otherStockholderEquity": "-839751000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "405589000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "78465000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "155145000.00",
                    "longTermDebt": "466521000.00",
                    "inventory": "42839000.00",
                    "accountsPayable": "54086000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-287000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "100218000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2392536000.00",
                    "capitalLeaseObligations": "1346516000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "135908000.00",
                    "nonCurrentLiabilitiesTotal": "1831685999.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "2798125000.00",
                    "cashAndShortTermInvestments": "189627000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "1982983000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-227115000.00",
                    "netInvestedCapital": "821847000.00",
                    "commonStockSharesOutstanding": "51053000.00"
                },
                "2021-09-30": {
                    "date": "2021-09-30",
                    "filing_date": "2021-11-04",
                    "currency_symbol": "USD",
                    "totalAssets": "2717718000.00",
                    "intangibleAssets": "253154000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "15444000.00",
                    "totalLiab": "2395772000.00",
                    "totalStockholderEquity": "321946000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "210155000.00",
                    "commonStock": "1053000.00",
                    "capitalStock": "1054000.00",
                    "retainedEarnings": "1167001000.00",
                    "otherLiab": "147400000.00",
                    "goodWill": "1451000.00",
                    "otherAssets": "157852000.00",
                    "cash": "131030000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "557108000.00",
                    "currentDeferredRevenue": "161513000.00",
                    "netDebt": "1694739000.00",
                    "shortTermDebt": "132550000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1825769000.00",
                    "otherStockholderEquity": "-845942000.00",
                    "propertyPlantEquipment": "1982983000.00",
                    "totalCurrentAssets": "310187000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "68792000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "120443000.00",
                    "longTermDebt": "466017000.00",
                    "inventory": "43270000.00",
                    "accountsPayable": "52890000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-166000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "139886000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2407531000.00",
                    "capitalLeaseObligations": "1350087000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "44996000.00",
                    "nonCurrentLiabilitiesTotal": "1838664000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "2717718000.00",
                    "cashAndShortTermInvestments": "131030000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "2014491000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-230684000.00",
                    "netInvestedCapital": "796183000.00",
                    "commonStockSharesOutstanding": "51113000.00"
                },
                "2021-06-30": {
                    "date": "2021-06-30",
                    "filing_date": "2021-08-04",
                    "currency_symbol": "USD",
                    "totalAssets": "2722290000.00",
                    "intangibleAssets": "253143000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "66694000.00",
                    "totalLiab": "2437682000.00",
                    "totalStockholderEquity": "284608000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "410586000.00",
                    "commonStock": "1052000.00",
                    "capitalStock": "1053000.00",
                    "retainedEarnings": "1134186000.00",
                    "otherLiab": "145445000.00",
                    "goodWill": null,
                    "otherAssets": "139886000.00",
                    "cash": "161768000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "597152000.00",
                    "currentDeferredRevenue": "169098000.00",
                    "netDebt": "1646309000.00",
                    "shortTermDebt": "131189000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1808077000.00",
                    "otherStockholderEquity": "-850702000.00",
                    "propertyPlantEquipment": "2014491000.00",
                    "totalCurrentAssets": "328264000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "31465000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "57934000.00",
                    "longTermDebt": "465514000.00",
                    "inventory": "41868000.00",
                    "accountsPayable": "55377000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "72000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "1052000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "138097000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2394026000.00",
                    "capitalLeaseObligations": "1360255000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "145445000.00",
                    "nonCurrentLiabilitiesTotal": "1840530000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "2722290000.00",
                    "cashAndShortTermInvestments": "161768000.00",
                    "propertyPlantAndEquipmentGross": "2002786000.00",
                    "propertyPlantAndEquipmentNet": "2002786000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-246921000.00",
                    "netInvestedCapital": "787460000.00",
                    "commonStockSharesOutstanding": "46777000.00"
                },
                "2021-03-31": {
                    "date": "2021-03-31",
                    "filing_date": "2021-05-03",
                    "currency_symbol": "USD",
                    "totalAssets": "2735439000.00",
                    "intangibleAssets": "253152000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "65700000.00",
                    "totalLiab": "2205440000.00",
                    "totalStockholderEquity": "529999000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "369389001.00",
                    "commonStock": "995000.00",
                    "capitalStock": "1052000.00",
                    "retainedEarnings": "1114047000.00",
                    "otherLiab": "163642000.00",
                    "goodWill": null,
                    "otherAssets": "138097000.00",
                    "cash": "181345000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "557957000.00",
                    "currentDeferredRevenue": "166178000.00",
                    "netDebt": "1447648999.00",
                    "shortTermDebt": "132520999.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1628993999.00",
                    "otherStockholderEquity": "-796655001.00",
                    "propertyPlantEquipment": "2002786000.00",
                    "totalCurrentAssets": "343815000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "63362000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "57815000.00",
                    "longTermDebt": "465010000.00",
                    "inventory": "38955000.00",
                    "accountsPayable": "56047000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1872999.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "995000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "131858000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2391624000.00",
                    "capitalLeaseObligations": "1343067000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "163642000.00",
                    "nonCurrentLiabilitiesTotal": "1647483000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "2735439000.00",
                    "cashAndShortTermInvestments": "181345000.00",
                    "propertyPlantAndEquipmentGross": "2006614000.00",
                    "propertyPlantAndEquipmentNet": "2006614000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-268888000.00",
                    "netInvestedCapital": "749618000.00",
                    "commonStockSharesOutstanding": "44189000.00"
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2021-02-24",
                    "currency_symbol": "USD",
                    "totalAssets": "2747054000.00",
                    "intangibleAssets": "251709000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "17355000.00",
                    "totalLiab": "2240113000.00",
                    "totalStockholderEquity": "506941000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "210461000.00",
                    "commonStock": "986000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1110087000.00",
                    "otherLiab": "151010000.00",
                    "goodWill": "1451000.00",
                    "otherAssets": "1378398000.00",
                    "cash": "154085000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "586067000.00",
                    "currentDeferredRevenue": "184655000.00",
                    "netDebt": "1482755000.00",
                    "shortTermDebt": "132519000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1636840000.00",
                    "otherStockholderEquity": "-818595000.00",
                    "propertyPlantEquipment": "2006614000.00",
                    "totalCurrentAssets": "341359000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "35533000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "130631000.00",
                    "longTermDebt": "280000000.00",
                    "inventory": "39288000.00",
                    "accountsPayable": "58432000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-3785000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "986000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "89486000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2405695000.00",
                    "capitalLeaseObligations": "1348994000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "151010000.00",
                    "nonCurrentLiabilitiesTotal": "1654045999.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "2747054000.00",
                    "cashAndShortTermInvestments": "154085000.00",
                    "propertyPlantAndEquipmentGross": "774137000.00",
                    "propertyPlantAndEquipmentNet": "2025164000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-214142000.00",
                    "netInvestedCapital": "596514000.00",
                    "commonStockSharesOutstanding": "43928000.00"
                },
                "2020-09-30": {
                    "date": "2020-09-30",
                    "filing_date": "2020-11-06",
                    "currency_symbol": "USD",
                    "totalAssets": "2828063000.00",
                    "intangibleAssets": "252126000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "103259000.00",
                    "totalLiab": "2295861000.00",
                    "totalStockholderEquity": "532202000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "350061000.00",
                    "commonStock": "984000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1150726000.00",
                    "otherLiab": "149725000.00",
                    "goodWill": "1451000.00",
                    "otherAssets": "1373863000.00",
                    "cash": "243768000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "540377000.00",
                    "currentDeferredRevenue": "155486000.00",
                    "netDebt": "1497611000.00",
                    "shortTermDebt": "128767000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1741379000.00",
                    "otherStockholderEquity": "-824593001.00",
                    "propertyPlantEquipment": "774137000.00",
                    "totalCurrentAssets": "411019000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "1731262000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "26265000.00",
                    "longTermDebt": "280000000.00",
                    "inventory": "37727000.00",
                    "accountsPayable": "61549000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-4840999.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "984000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "1110087000.00",
                    "treasuryStock": "-1696743000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "106593001.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2417044000.00",
                    "capitalLeaseObligations": "1356840000.00",
                    "longTermDebtTotal": "280000000.00",
                    "nonCurrentLiabilitiesOther": "149725000.00",
                    "nonCurrentLiabilitiesTotal": "1755484000.00",
                    "negativeGoodwill": null,
                    "warrants": "218248000.00",
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "878148000.00",
                    "liabilitiesAndStockholdersEquity": "2828063000.00",
                    "cashAndShortTermInvestments": "243768000.00",
                    "propertyPlantAndEquipmentGross": "789604000.00",
                    "propertyPlantAndEquipmentNet": "2056873999.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-244708000.00",
                    "netInvestedCapital": "568693000.00",
                    "commonStockSharesOutstanding": "43900000.00"
                },
                "2020-06-30": {
                    "date": "2020-06-30",
                    "filing_date": "2020-08-03",
                    "currency_symbol": "USD",
                    "totalAssets": "2867281000.00",
                    "intangibleAssets": "252879000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "18087000.00",
                    "totalLiab": "2311273000.00",
                    "totalStockholderEquity": "556008000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "192549000.00",
                    "commonStock": "985000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1184919000.00",
                    "otherLiab": "142872000.00",
                    "goodWill": "1451000.00",
                    "otherAssets": "106593000.00",
                    "cash": "250155000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "532672000.00",
                    "currentDeferredRevenue": "162241000.00",
                    "netDebt": "1488230000.00",
                    "shortTermDebt": "120350000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1738385000.00",
                    "otherStockholderEquity": "-829171000.00",
                    "propertyPlantEquipment": "789604000.00",
                    "totalCurrentAssets": "454605000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "1768814000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "145852000.00",
                    "longTermDebt": "376000000.00",
                    "inventory": "40511000.00",
                    "accountsPayable": "57532000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-4804000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "985000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "1150726000.00",
                    "treasuryStock": "-1696364000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "84320000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2412676000.00",
                    "capitalLeaseObligations": "1365379000.00",
                    "longTermDebtTotal": "376000000.00",
                    "nonCurrentLiabilitiesOther": "142872000.00",
                    "nonCurrentLiabilitiesTotal": "1778601000.00",
                    "negativeGoodwill": null,
                    "warrants": "209926000.00",
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "871771000.00",
                    "liabilitiesAndStockholdersEquity": "2867281000.00",
                    "cashAndShortTermInvestments": "250155000.00",
                    "propertyPlantAndEquipmentGross": "805889000.00",
                    "propertyPlantAndEquipmentNet": "2074026000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-129358000.00",
                    "netInvestedCapital": "698276000.00",
                    "commonStockSharesOutstanding": "43874000.00"
                },
                "2020-03-31": {
                    "date": "2020-03-31",
                    "filing_date": "2020-06-22",
                    "currency_symbol": "USD",
                    "totalAssets": "2675782000.00",
                    "intangibleAssets": "252950000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "21804000.00",
                    "totalLiab": "2256811000.00",
                    "totalStockholderEquity": "418971000.00",
                    "deferredLongTermLiab": "23479000.00",
                    "otherCurrentLiab": "166828000.00",
                    "commonStock": "985000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1255794000.00",
                    "otherLiab": "160566000.00",
                    "goodWill": "1451000.00",
                    "otherAssets": "84320000.00",
                    "cash": "81023000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "507126000.00",
                    "currentDeferredRevenue": "161215000.00",
                    "netDebt": "1639748000.00",
                    "shortTermDebt": "123189000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1720771000.00",
                    "otherStockholderEquity": "-834067000.00",
                    "propertyPlantEquipment": "2074026000.00",
                    "totalCurrentAssets": "270658000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "97599000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "120009000.00",
                    "longTermDebt": "376000000.00",
                    "inventory": "47822000.00",
                    "accountsPayable": "55894000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-3741000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "985000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "1184919000.00",
                    "treasuryStock": "-1695974000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "75012000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2405124000.00",
                    "capitalLeaseObligations": "1362385000.00",
                    "longTermDebtTotal": "376000000.00",
                    "nonCurrentLiabilitiesOther": "137087000.00",
                    "nonCurrentLiabilitiesTotal": "1749685000.00",
                    "negativeGoodwill": null,
                    "warrants": "204079000.00",
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "866803000.00",
                    "liabilitiesAndStockholdersEquity": "2675782000.00",
                    "cashAndShortTermInvestments": "81023000.00",
                    "propertyPlantAndEquipmentGross": "818283000.00",
                    "propertyPlantAndEquipmentNet": "2075710999.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-78067000.00",
                    "netInvestedCapital": "727929000.00",
                    "commonStockSharesOutstanding": "43773000.00"
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-03-12",
                    "currency_symbol": "USD",
                    "totalAssets": "2840593000.00",
                    "intangibleAssets": "358852000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "20774000.00",
                    "totalLiab": "2268851000.00",
                    "totalStockholderEquity": "571742000.00",
                    "deferredLongTermLiab": "23838000.00",
                    "otherCurrentLiab": "213760000.00",
                    "commonStock": "977000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1408333000.00",
                    "otherLiab": "152103000.00",
                    "goodWill": "78355000.00",
                    "otherAssets": "75012000.00",
                    "cash": "58416000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "614587000.00",
                    "currentDeferredRevenue": "187978000.00",
                    "netDebt": "1549534000.00",
                    "shortTermDebt": "128081000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1607950000.00",
                    "otherStockholderEquity": "-837133000.00",
                    "propertyPlantEquipment": "2075711000.00",
                    "totalCurrentAssets": "244515000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "164570000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "118100000.00",
                    "longTermDebt": "380000000.00",
                    "inventory": "47225000.00",
                    "accountsPayable": "61946000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-435000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "977000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "1255794000.00",
                    "treasuryStock": "-1695708000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "82921000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2596078000.00",
                    "capitalLeaseObligations": "1340771000.00",
                    "longTermDebtTotal": "380000000.00",
                    "nonCurrentLiabilitiesOther": "128265000.00",
                    "nonCurrentLiabilitiesTotal": "1654264000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "861641000.00",
                    "liabilitiesAndStockholdersEquity": "2840593000.00",
                    "cashAndShortTermInvestments": "58416000.00",
                    "propertyPlantAndEquipmentGross": "831599000.00",
                    "propertyPlantAndEquipmentNet": "2072575000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-236468000.00",
                    "netInvestedCapital": "798971000.00",
                    "commonStockSharesOutstanding": "44249000.00"
                },
                "2019-09-30": {
                    "date": "2019-09-30",
                    "filing_date": "2019-11-08",
                    "currency_symbol": "USD",
                    "totalAssets": "2381770000.00",
                    "intangibleAssets": "20271000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "60423000.00",
                    "totalLiab": "1847954000.00",
                    "totalStockholderEquity": "533816000.00",
                    "deferredLongTermLiab": "33847000.00",
                    "otherCurrentLiab": "-7956000.00",
                    "commonStock": "975000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1375690000.00",
                    "otherLiab": "174395000.00",
                    "goodWill": "78355000.00",
                    "otherAssets": "86296000.00",
                    "cash": "306252000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "433786000.00",
                    "currentDeferredRevenue": "135566000.00",
                    "netDebt": "1078407000.00",
                    "shortTermDebt": "180054000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1384659000.00",
                    "otherStockholderEquity": "-842216000.00",
                    "propertyPlantEquipment": "2072575000.00",
                    "totalCurrentAssets": "449141000.00",
                    "longTermInvestments": "0.00",
                    "netTangibleAssets": "134535000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "56216000.00",
                    "longTermDebt": "290000000.00",
                    "inventory": "47778000.00",
                    "accountsPayable": "36095000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-633000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "975000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "1408333000.00",
                    "treasuryStock": "-1693122000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "94854000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1932629000.00",
                    "capitalLeaseObligations": "1317950000.00",
                    "longTermDebtTotal": "290000000.00",
                    "nonCurrentLiabilitiesOther": "27100000.00",
                    "nonCurrentLiabilitiesTotal": "1414168000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "855989000.00",
                    "liabilitiesAndStockholdersEquity": "2381770000.00",
                    "cashAndShortTermInvestments": "306252000.00",
                    "propertyPlantAndEquipmentGross": "759243000.00",
                    "propertyPlantAndEquipmentNet": "1744081000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "44186000.00"
                },
                "2019-06-30": {
                    "date": "2019-06-30",
                    "filing_date": "2019-08-05",
                    "currency_symbol": "USD",
                    "totalAssets": "2073790000.00",
                    "intangibleAssets": "20157000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "39524000.00",
                    "totalLiab": "1533511000.00",
                    "totalStockholderEquity": "540279000.00",
                    "deferredLongTermLiab": "38449000.00",
                    "otherCurrentLiab": "1604000.00",
                    "commonStock": "975000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1375671000.00",
                    "otherLiab": "119536000.00",
                    "goodWill": null,
                    "otherAssets": "98949000.00",
                    "cash": "22604000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "436963000.00",
                    "currentDeferredRevenue": "142361000.00",
                    "netDebt": "1040651000.00",
                    "shortTermDebt": "171338000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1063255000.00",
                    "otherStockholderEquity": "-835843000.00",
                    "propertyPlantEquipment": "1744081000.00",
                    "totalCurrentAssets": "158192000.00",
                    "longTermInvestments": "69328000.00",
                    "netTangibleAssets": "513545000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "50053000.00",
                    "longTermDebt": "335000000.00",
                    "inventory": "46011000.00",
                    "accountsPayable": "35960000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-524000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "975000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "1375690000.00",
                    "treasuryStock": "-1692701000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "89351000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1915598000.00",
                    "capitalLeaseObligations": "1049659000.00",
                    "longTermDebtTotal": "335000000.00",
                    "nonCurrentLiabilitiesOther": "81087000.00",
                    "nonCurrentLiabilitiesTotal": "1096548000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "850485000.00",
                    "liabilitiesAndStockholdersEquity": "2073790000.00",
                    "cashAndShortTermInvestments": "22604000.00",
                    "propertyPlantAndEquipmentGross": "758496000.00",
                    "propertyPlantAndEquipmentNet": "1722220000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "44786000.00"
                },
                "2019-03-31": {
                    "date": "2019-03-31",
                    "filing_date": "2019-05-06",
                    "currency_symbol": "USD",
                    "totalAssets": "2074954000.00",
                    "intangibleAssets": "20094000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "46771000.00",
                    "totalLiab": "1533600000.00",
                    "totalStockholderEquity": "541354000.00",
                    "deferredLongTermLiab": "43048000.00",
                    "otherCurrentLiab": "-14987000.00",
                    "commonStock": "974000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1355060000.00",
                    "otherLiab": "120414000.00",
                    "goodWill": null,
                    "otherAssets": "-1126000.00",
                    "cash": "22529000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "446636000.00",
                    "currentDeferredRevenue": "145745000.00",
                    "netDebt": "1037408000.00",
                    "shortTermDebt": "186302000.00",
                    "shortLongTermDebt": "93151000.00",
                    "shortLongTermDebtTotal": "1059937000.00",
                    "otherStockholderEquity": "-813091000.00",
                    "propertyPlantEquipment": "1732625000.00",
                    "totalCurrentAssets": "157516000.00",
                    "longTermInvestments": "81317000.00",
                    "netTangibleAssets": "1489030000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "46188000.00",
                    "longTermDebt": "20000000.00",
                    "inventory": "42028000.00",
                    "accountsPayable": "36394000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-699000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "974000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "1355060000.00",
                    "treasuryStock": "-1653211000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "41480000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1918564000.00",
                    "capitalLeaseObligations": "1039937000.00",
                    "longTermDebtTotal": "20000000.00",
                    "nonCurrentLiabilitiesOther": "77366000.00",
                    "nonCurrentLiabilitiesTotal": "1087200000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "840120000.00",
                    "liabilitiesAndStockholdersEquity": "2074954000.00",
                    "cashAndShortTermInvestments": "22529000.00",
                    "propertyPlantAndEquipmentGross": "763884000.00",
                    "propertyPlantAndEquipmentNet": "1732625000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "44984000.00"
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-03-04",
                    "currency_symbol": "USD",
                    "totalAssets": "1314133000.00",
                    "intangibleAssets": "26209000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "40645000.00",
                    "totalLiab": "743074000.00",
                    "totalStockholderEquity": "571059000.00",
                    "deferredLongTermLiab": "131820000.00",
                    "otherCurrentLiab": "172336000.00",
                    "commonStock": "967000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1384494000.00",
                    "otherLiab": "203479000.00",
                    "goodWill": null,
                    "otherAssets": "99652000.00",
                    "cash": "26578000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "416500000.00",
                    "currentDeferredRevenue": "172336000.00",
                    "netDebt": "-16578000.00",
                    "shortTermDebt": "22757000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "32757000.00",
                    "otherStockholderEquity": "-813464000.00",
                    "propertyPlantEquipment": "913275000.00",
                    "totalCurrentAssets": "195230000.00",
                    "longTermInvestments": "79767000.00",
                    "netTangibleAssets": "684154000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "89121000.00",
                    "longTermDebt": "10000000.00",
                    "inventory": "38886000.00",
                    "accountsPayable": "49071000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-938000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "967000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "1384494000.00",
                    "treasuryStock": "-1642140000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "98055000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1118903000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "10000000.00",
                    "nonCurrentLiabilitiesOther": "71659000.00",
                    "nonCurrentLiabilitiesTotal": "326574000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "828676000.00",
                    "liabilitiesAndStockholdersEquity": "1314133000.00",
                    "cashAndShortTermInvestments": "26578000.00",
                    "propertyPlantAndEquipmentGross": "913275000.00",
                    "propertyPlantAndEquipmentNet": "913275000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "45669000.00"
                },
                "2018-09-30": {
                    "date": "2018-09-30",
                    "filing_date": "2018-11-09",
                    "currency_symbol": "USD",
                    "totalAssets": "1308063000.00",
                    "intangibleAssets": "26327000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "52946000.00",
                    "totalLiab": "694657000.00",
                    "totalStockholderEquity": "613406000.00",
                    "deferredLongTermLiab": "127318000.00",
                    "otherCurrentLiab": "125342000.00",
                    "commonStock": "963000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1383305000.00",
                    "otherLiab": "205559000.00",
                    "goodWill": "0.00",
                    "otherAssets": "186838000.00",
                    "cash": "12639000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "343534000.00",
                    "currentDeferredRevenue": "125342000.00",
                    "netDebt": "7361000.00",
                    "shortTermDebt": "53720000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "73720000.00",
                    "otherStockholderEquity": "-770551000.00",
                    "propertyPlantEquipment": "940077000.00",
                    "totalCurrentAssets": "154821000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "738970000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "54086000.00",
                    "longTermDebt": "20000000.00",
                    "inventory": "39769000.00",
                    "accountsPayable": "39130000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-311000.00",
                    "additionalPaidInCapital": "823206000.00",
                    "commonStockTotalEquity": "963000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "1383305000.00",
                    "treasuryStock": "-1593757000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "151024000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1153242000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "20000000.00",
                    "nonCurrentLiabilitiesOther": "78241000.00",
                    "nonCurrentLiabilitiesTotal": "351123000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "823206000.00",
                    "liabilitiesAndStockholdersEquity": "1308063000.00",
                    "cashAndShortTermInvestments": "12639000.00",
                    "propertyPlantAndEquipmentGross": "940077000.00",
                    "propertyPlantAndEquipmentNet": "940077000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "46403000.00"
                },
                "2018-06-30": {
                    "date": "2018-06-30",
                    "filing_date": "2018-08-06",
                    "currency_symbol": "USD",
                    "totalAssets": "1306639000.00",
                    "intangibleAssets": "24524000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "54036000.00",
                    "totalLiab": "693857000.00",
                    "totalStockholderEquity": "612782000.00",
                    "deferredLongTermLiab": "128267000.00",
                    "otherCurrentLiab": "133617000.00",
                    "commonStock": "962000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1369912000.00",
                    "otherLiab": "204479000.00",
                    "goodWill": "0.00",
                    "otherAssets": "176586000.00",
                    "cash": "29369000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "354588000.00",
                    "currentDeferredRevenue": "133617000.00",
                    "netDebt": "-9369000.00",
                    "shortTermDebt": "49042000.00",
                    "shortLongTermDebt": "134790000.00",
                    "shortLongTermDebtTotal": "69042000.00",
                    "otherStockholderEquity": "-757509000.00",
                    "propertyPlantEquipment": "936469000.00",
                    "totalCurrentAssets": "169060000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "727572000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "52054000.00",
                    "longTermDebt": "20000000.00",
                    "inventory": "34691000.00",
                    "accountsPayable": "38312000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-583000.00",
                    "additionalPaidInCapital": "817384000.00",
                    "commonStockTotalEquity": "1000000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "1369912000.00",
                    "treasuryStock": "-1574893000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "139827000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1137579000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "20000000.00",
                    "nonCurrentLiabilitiesOther": "76212000.00",
                    "nonCurrentLiabilitiesTotal": "339269000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "817384000.00",
                    "liabilitiesAndStockholdersEquity": "1306639000.00",
                    "cashAndShortTermInvestments": "29369000.00",
                    "propertyPlantAndEquipmentGross": "936469000.00",
                    "propertyPlantAndEquipmentNet": "936469000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "46570000.00"
                },
                "2018-03-31": {
                    "date": "2018-03-31",
                    "filing_date": "2018-05-11",
                    "currency_symbol": "USD",
                    "totalAssets": "1287343000.00",
                    "intangibleAssets": "24233000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "55384000.00",
                    "totalLiab": "691610000.00",
                    "totalStockholderEquity": "595733000.00",
                    "deferredLongTermLiab": "130788000.00",
                    "otherCurrentLiab": "138134000.00",
                    "commonStock": "960000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1354855000.00",
                    "otherLiab": "205949000.00",
                    "goodWill": "0.00",
                    "otherAssets": "163963000.00",
                    "cash": "24801000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "344306000.00",
                    "currentDeferredRevenue": "138134000.00",
                    "netDebt": "5199000.00",
                    "shortTermDebt": "29233000.00",
                    "shortLongTermDebt": "142895000.00",
                    "shortLongTermDebtTotal": "59233000.00",
                    "otherStockholderEquity": "-759748000.00",
                    "propertyPlantEquipment": "935279000.00",
                    "totalCurrentAssets": "163868000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "707088000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "44072000.00",
                    "longTermDebt": "30000000.00",
                    "inventory": "40959000.00",
                    "accountsPayable": "38805000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-334000.00",
                    "additionalPaidInCapital": "806479000.00",
                    "commonStockTotalEquity": "1000000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "1354855000.00",
                    "treasuryStock": "-1567767000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "126088000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1123475000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "30000000.00",
                    "nonCurrentLiabilitiesOther": "75161000.00",
                    "nonCurrentLiabilitiesTotal": "348844000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "806479000.00",
                    "liabilitiesAndStockholdersEquity": "1287343000.00",
                    "cashAndShortTermInvestments": "24801000.00",
                    "propertyPlantAndEquipmentGross": "935279000.00",
                    "propertyPlantAndEquipmentNet": "935279000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "46574000.00"
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2018-02-28",
                    "currency_symbol": "USD",
                    "totalAssets": "1333060000.00",
                    "intangibleAssets": "24100000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "57666000.00",
                    "totalLiab": "719530000.00",
                    "totalStockholderEquity": "613530000.00",
                    "deferredLongTermLiab": "131977000.00",
                    "otherCurrentLiab": "163951000.00",
                    "commonStock": "954000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1345666000.00",
                    "otherLiab": "145736000.00",
                    "goodWill": "0.00",
                    "otherAssets": "189382000.00",
                    "cash": "6008000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "397951000.00",
                    "currentDeferredRevenue": "163951000.00",
                    "netDebt": "3992000.00",
                    "shortTermDebt": "19065000.00",
                    "shortLongTermDebt": "118627000.00",
                    "shortLongTermDebtTotal": "29065000.00",
                    "otherStockholderEquity": "-733002000.00",
                    "propertyPlantEquipment": "935045000.00",
                    "totalCurrentAssets": "208633000.00",
                    "longTermInvestments": "59521000.00",
                    "netTangibleAssets": "722157000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "102399000.00",
                    "longTermDebt": "10000000.00",
                    "inventory": "42560000.00",
                    "accountsPayable": "50984000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-88000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "1000000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "1345666000.00",
                    "treasuryStock": "-1532864000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "105796000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1124427000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "10000000.00",
                    "nonCurrentLiabilitiesOther": "70975000.00",
                    "nonCurrentLiabilitiesTotal": "321579000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "799862000.00",
                    "liabilitiesAndStockholdersEquity": "1333060000.00",
                    "cashAndShortTermInvestments": "6008000.00",
                    "propertyPlantAndEquipmentGross": "935045000.00",
                    "propertyPlantAndEquipmentNet": "935045000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "46730000.00"
                },
                "2017-09-30": {
                    "date": "2017-09-30",
                    "filing_date": "2017-11-08",
                    "currency_symbol": "USD",
                    "totalAssets": "1275328000.00",
                    "intangibleAssets": "23546000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "50919000.00",
                    "totalLiab": "691969000.00",
                    "totalStockholderEquity": "583359000.00",
                    "deferredLongTermLiab": "158324000.00",
                    "otherCurrentLiab": "116419000.00",
                    "commonStock": "953000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1301209000.00",
                    "otherLiab": "142008000.00",
                    "goodWill": "0.00",
                    "otherAssets": "177203000.00",
                    "cash": "19795000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "322814000.00",
                    "currentDeferredRevenue": "116419000.00",
                    "netDebt": "10205000.00",
                    "shortTermDebt": "43404000.00",
                    "shortLongTermDebt": "143607000.00",
                    "shortLongTermDebtTotal": "73404000.00",
                    "otherStockholderEquity": "-718764000.00",
                    "propertyPlantEquipment": "933484000.00",
                    "totalCurrentAssets": "164641000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "696966000.00",
                    "shortTermInvestments": "19795000.00",
                    "netReceivables": "52130000.00",
                    "longTermDebt": "30000000.00",
                    "inventory": "44195000.00",
                    "accountsPayable": "46572000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-39000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "1000000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "1301209000.00",
                    "treasuryStock": "-1516269000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "114005000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1110687000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "30000000.00",
                    "nonCurrentLiabilitiesOther": "67224000.00",
                    "nonCurrentLiabilitiesTotal": "369155000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "797505000.00",
                    "liabilitiesAndStockholdersEquity": "1275328000.00",
                    "cashAndShortTermInvestments": "19795000.00",
                    "propertyPlantAndEquipmentGross": "933484000.00",
                    "propertyPlantAndEquipmentNet": "933484000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "47519000.00"
                },
                "2017-06-30": {
                    "date": "2017-06-30",
                    "filing_date": "2017-08-09",
                    "currency_symbol": "USD",
                    "totalAssets": "1299315000.00",
                    "intangibleAssets": "23392000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "50919000.00",
                    "totalLiab": "658784000.00",
                    "totalStockholderEquity": "640531000.00",
                    "deferredLongTermLiab": "159926000.00",
                    "otherCurrentLiab": "154583000.00",
                    "commonStock": "952000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1288245000.00",
                    "otherLiab": "139608000.00",
                    "goodWill": "0.00",
                    "otherAssets": "175448000.00",
                    "cash": "66314000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "329905000.00",
                    "currentDeferredRevenue": "123640000.00",
                    "netDebt": "38292000.00",
                    "shortTermDebt": "36406000.00",
                    "shortLongTermDebt": "104606000.00",
                    "shortLongTermDebtTotal": "104606000.00",
                    "otherStockholderEquity": "-648666000.00",
                    "propertyPlantEquipment": "913375000.00",
                    "totalCurrentAssets": "210492000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "745137000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "53013000.00",
                    "longTermDebt": "104606000.00",
                    "inventory": "40246000.00",
                    "accountsPayable": "46219000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "0.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "1000000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "1288245000.00",
                    "treasuryStock": "-1440443000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "111320000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1088823000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "64347000.00",
                    "nonCurrentLiabilitiesTotal": "328879000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "791777000.00",
                    "liabilitiesAndStockholdersEquity": "1299315000.00",
                    "cashAndShortTermInvestments": "66314000.00",
                    "propertyPlantAndEquipmentGross": "913375000.00",
                    "propertyPlantAndEquipmentNet": "913375000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "49047000.00"
                },
                "2017-03-31": {
                    "date": "2017-03-31",
                    "filing_date": "2017-05-11",
                    "currency_symbol": "USD",
                    "totalAssets": "1276828000.00",
                    "intangibleAssets": "23214000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "52585000.00",
                    "totalLiab": "649293000.00",
                    "totalStockholderEquity": "627535000.00",
                    "deferredLongTermLiab": "156444000.00",
                    "otherCurrentLiab": "155081000.00",
                    "commonStock": "951000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1261592000.00",
                    "otherLiab": "133066000.00",
                    "goodWill": "0.00",
                    "otherAssets": "164667000.00",
                    "cash": "65666000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "323099000.00",
                    "currentDeferredRevenue": "127618000.00",
                    "netDebt": "41875000.00",
                    "shortTermDebt": "32926000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "107541000.00",
                    "otherStockholderEquity": "-635008000.00",
                    "propertyPlantEquipment": "910581000.00",
                    "totalCurrentAssets": "201580000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "735076000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "44788000.00",
                    "longTermDebt": "107541000.00",
                    "inventory": "38541000.00",
                    "accountsPayable": "34937000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "0.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "1000000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "1261592000.00",
                    "treasuryStock": "-1419180000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "100091000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1075248000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "62209000.00",
                    "nonCurrentLiabilitiesTotal": "326194000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "784172000.00",
                    "liabilitiesAndStockholdersEquity": "1276828000.00",
                    "cashAndShortTermInvestments": "65666000.00",
                    "propertyPlantAndEquipmentGross": "910581000.00",
                    "propertyPlantAndEquipmentNet": "910581000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "49210000.00"
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2017-03-02",
                    "currency_symbol": "USD",
                    "totalAssets": "1293319000.00",
                    "intangibleAssets": "23054000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "52438000.00",
                    "totalLiab": "690112000.00",
                    "totalStockholderEquity": "603207000.00",
                    "deferredLongTermLiab": "153976000.00",
                    "otherCurrentLiab": "312466000.00",
                    "commonStock": "947000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1238012000.00",
                    "otherLiab": "130609000.00",
                    "goodWill": "0.00",
                    "otherAssets": "161758000.00",
                    "cash": "53839000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "376526000.00",
                    "currentDeferredRevenue": "153629000.00",
                    "netDebt": "46737000.00",
                    "shortTermDebt": "27704000.00",
                    "shortLongTermDebt": "100576000.00",
                    "shortLongTermDebtTotal": "100576000.00",
                    "otherStockholderEquity": "-635752000.00",
                    "propertyPlantEquipment": "910134000.00",
                    "totalCurrentAssets": "221427000.00",
                    "longTermInvestments": "42000000.00",
                    "netTangibleAssets": "703783000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "80224000.00",
                    "longTermDebt": "100576000.00",
                    "inventory": "34926000.00",
                    "accountsPayable": "41564000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "0.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "900000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "1238012000.00",
                    "treasuryStock": "-1409889000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "14303000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1071892000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "59034000.00",
                    "nonCurrentLiabilitiesTotal": "313586000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "774137000.00",
                    "liabilitiesAndStockholdersEquity": "1293319000.00",
                    "cashAndShortTermInvestments": "53839000.00",
                    "propertyPlantAndEquipmentGross": "910134000.00",
                    "propertyPlantAndEquipmentNet": "910134000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "48795000.00"
                },
                "2016-09-30": {
                    "date": "2016-09-30",
                    "filing_date": "2016-11-03",
                    "currency_symbol": "USD",
                    "totalAssets": "1204379000.00",
                    "intangibleAssets": "22844000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "36337000.00",
                    "totalLiab": "614848000.00",
                    "totalStockholderEquity": "589531000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "265197000.00",
                    "commonStock": "942000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1216978000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "65845000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "304103000.00",
                    "currentDeferredRevenue": "83088000.00",
                    "netDebt": "32656000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "98501000.00",
                    "otherStockholderEquity": "-628389000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "182897000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "45174000.00",
                    "longTermDebt": null,
                    "inventory": "35541000.00",
                    "accountsPayable": "38906000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "0.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "900000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "52806000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1021482000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "310745000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1204379000.00",
                    "cashAndShortTermInvestments": "65845000.00",
                    "propertyPlantAndEquipmentGross": "902581000.00",
                    "propertyPlantAndEquipmentNet": "902581000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "49212000.00"
                },
                "2016-06-30": {
                    "date": "2016-06-30",
                    "filing_date": "2016-08-04",
                    "currency_symbol": "USD",
                    "totalAssets": "1204318000.00",
                    "intangibleAssets": "22597000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "37824000.00",
                    "totalLiab": "607476000.00",
                    "totalStockholderEquity": "596842000.00",
                    "deferredLongTermLiab": "154896000.00",
                    "otherCurrentLiab": "265851000.00",
                    "commonStock": "939000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1193914000.00",
                    "otherLiab": "129156000.00",
                    "goodWill": "0.00",
                    "otherAssets": "118901000.00",
                    "cash": "79618000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "304424000.00",
                    "currentDeferredRevenue": "83737000.00",
                    "netDebt": "12355000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "91973000.00",
                    "otherStockholderEquity": "-598011000.00",
                    "propertyPlantEquipment": "902581000.00",
                    "totalCurrentAssets": "197972000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "688032000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "45959000.00",
                    "longTermDebt": "98501000.00",
                    "inventory": "34571000.00",
                    "accountsPayable": "38573000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "0.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "900000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "1216978000.00",
                    "treasuryStock": "-1382423000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "94900000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1006346000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "57348000.00",
                    "nonCurrentLiabilitiesTotal": "303052000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "754034000.00",
                    "liabilitiesAndStockholdersEquity": "1204318000.00",
                    "cashAndShortTermInvestments": "79618000.00",
                    "propertyPlantAndEquipmentGross": "888849000.00",
                    "propertyPlantAndEquipmentNet": "888849000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "49598000.00"
                },
                "2016-03-31": {
                    "date": "2016-03-31",
                    "filing_date": "2016-05-05",
                    "currency_symbol": "USD",
                    "totalAssets": "1192651000.00",
                    "intangibleAssets": "22471000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "40637000.00",
                    "totalLiab": "607091000.00",
                    "totalStockholderEquity": "585560000.00",
                    "deferredLongTermLiab": "155992000.00",
                    "otherCurrentLiab": "267857000.00",
                    "commonStock": "938000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1165012000.00",
                    "otherLiab": "127342000.00",
                    "goodWill": "0.00",
                    "otherAssets": "117497000.00",
                    "cash": "53922000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "306220000.00",
                    "currentDeferredRevenue": "85685000.00",
                    "netDebt": "35251000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "89173000.00",
                    "otherStockholderEquity": "-580390000.00",
                    "propertyPlantEquipment": "888849000.00",
                    "totalCurrentAssets": "189790000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "688815000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "59688000.00",
                    "longTermDebt": "91973000.00",
                    "inventory": "35543000.00",
                    "accountsPayable": "38363000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "0.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "900000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "1193914000.00",
                    "treasuryStock": "-1340052000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "48905000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1002861000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "55087000.00",
                    "nonCurrentLiabilitiesTotal": "300871000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "742041000.00",
                    "liabilitiesAndStockholdersEquity": "1192651000.00",
                    "cashAndShortTermInvestments": "53922000.00",
                    "propertyPlantAndEquipmentGross": "885964000.00",
                    "propertyPlantAndEquipmentNet": "885964000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "50037000.00"
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2016-02-25",
                    "currency_symbol": "USD",
                    "totalAssets": "1233346000.00",
                    "intangibleAssets": "21972000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "41976000.00",
                    "totalLiab": "644807000.00",
                    "totalStockholderEquity": "588539000.00",
                    "deferredLongTermLiab": "158265000.00",
                    "otherCurrentLiab": "287823000.00",
                    "commonStock": "931000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1140788000.00",
                    "otherLiab": "126013000.00",
                    "goodWill": "0.00",
                    "otherAssets": "116897000.00",
                    "cash": "43854000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "350226000.00",
                    "currentDeferredRevenue": "144194000.00",
                    "netDebt": "43987000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "87841000.00",
                    "otherStockholderEquity": "-553180000.00",
                    "propertyPlantEquipment": "885964000.00",
                    "totalCurrentAssets": "225396000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "674733000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "105556000.00",
                    "longTermDebt": "89173000.00",
                    "inventory": "34010000.00",
                    "accountsPayable": "47770000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-784600000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "900000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "1165012000.00",
                    "treasuryStock": "-1313468000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "93787000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1007950000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "53433000.00",
                    "nonCurrentLiabilitiesTotal": "294581000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "733078000.00",
                    "liabilitiesAndStockholdersEquity": "1233346000.00",
                    "cashAndShortTermInvestments": "43854000.00",
                    "propertyPlantAndEquipmentGross": "892191000.00",
                    "propertyPlantAndEquipmentNet": "892191000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "50470000.00"
                },
                "2015-09-30": {
                    "date": "2015-09-30",
                    "filing_date": "2015-11-05",
                    "currency_symbol": "USD",
                    "totalAssets": "1175856000.00",
                    "intangibleAssets": "21607000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "110191000.00",
                    "totalLiab": "596317000.00",
                    "totalStockholderEquity": "579539000.00",
                    "deferredLongTermLiab": "155435000.00",
                    "otherCurrentLiab": "246428000.00",
                    "commonStock": "930000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1123411000.00",
                    "otherLiab": "124216000.00",
                    "goodWill": "0.00",
                    "otherAssets": "115759000.00",
                    "cash": "29607000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "290636000.00",
                    "currentDeferredRevenue": "15076000.00",
                    "netDebt": "55652000.00",
                    "shortTermDebt": "87841000.00",
                    "shortLongTermDebt": "87841000.00",
                    "shortLongTermDebtTotal": "85259000.00",
                    "otherStockholderEquity": "-544802000.00",
                    "propertyPlantEquipment": "892191000.00",
                    "totalCurrentAssets": "187406000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "676380000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "45870000.00",
                    "longTermDebt": "87841000.00",
                    "inventory": "36742000.00",
                    "accountsPayable": "44208000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-784600000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "900000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "1140788000.00",
                    "treasuryStock": "-1263422000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "45659000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "988450000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "51305000.00",
                    "nonCurrentLiabilitiesTotal": "305681000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "710242000.00",
                    "liabilitiesAndStockholdersEquity": "1175856000.00",
                    "cashAndShortTermInvestments": "29607000.00",
                    "propertyPlantAndEquipmentGross": "874340000.00",
                    "propertyPlantAndEquipmentNet": "874340000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "50637000.00"
                },
                "2015-06-30": {
                    "date": "2015-06-30",
                    "filing_date": "2015-08-06",
                    "currency_symbol": "USD",
                    "totalAssets": "1174790000.00",
                    "intangibleAssets": "21504000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "101028000.00",
                    "totalLiab": "625671000.00",
                    "totalStockholderEquity": "549119000.00",
                    "deferredLongTermLiab": "170042000.00",
                    "otherCurrentLiab": "246070000.00",
                    "commonStock": "926000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1107066000.00",
                    "otherLiab": "123238000.00",
                    "goodWill": "0.00",
                    "otherAssets": "114110000.00",
                    "cash": "61548000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "298241000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-36548000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "25000000.00",
                    "otherStockholderEquity": "-558873000.00",
                    "propertyPlantEquipment": "874340000.00",
                    "totalCurrentAssets": "207853000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "664798000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "42224000.00",
                    "longTermDebt": "85259000.00",
                    "inventory": "36466000.00",
                    "accountsPayable": "52171000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "0.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "926000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "1123411000.00",
                    "treasuryStock": "-1246076000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "47847000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "966937000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "50380000.00",
                    "nonCurrentLiabilitiesTotal": "327430000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "701274000.00",
                    "liabilitiesAndStockholdersEquity": "1174790000.00",
                    "cashAndShortTermInvestments": "61548000.00",
                    "propertyPlantAndEquipmentGross": "851477000.00",
                    "propertyPlantAndEquipmentNet": "851477000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "50262000.00"
                },
                "2015-03-31": {
                    "date": "2015-03-31",
                    "filing_date": "2015-05-08",
                    "currency_symbol": "USD",
                    "totalAssets": "1128726000.00",
                    "intangibleAssets": "21215000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "104130000.00",
                    "totalLiab": "622222000.00",
                    "totalStockholderEquity": "506504000.00",
                    "deferredLongTermLiab": "170756000.00",
                    "otherCurrentLiab": "243623000.00",
                    "commonStock": "921000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1080388000.00",
                    "otherLiab": "125554000.00",
                    "goodWill": "0.00",
                    "otherAssets": "115460000.00",
                    "cash": "39478000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "297775000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-14478000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "25000000.00",
                    "otherStockholderEquity": "-574805000.00",
                    "propertyPlantEquipment": "851477000.00",
                    "totalCurrentAssets": "188776000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "628340000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "42335000.00",
                    "longTermDebt": "25000000.00",
                    "inventory": "32525000.00",
                    "accountsPayable": "54152000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "0.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "921000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "1107066000.00",
                    "treasuryStock": "-1242849000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "42702000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "939950000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "25000000.00",
                    "nonCurrentLiabilitiesOther": "52453000.00",
                    "nonCurrentLiabilitiesTotal": "324447000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "683976000.00",
                    "liabilitiesAndStockholdersEquity": "1128726000.00",
                    "cashAndShortTermInvestments": "39478000.00",
                    "propertyPlantAndEquipmentGross": "828966000.00",
                    "propertyPlantAndEquipmentNet": "828966000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51102000.00"
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2015-03-02",
                    "currency_symbol": "USD",
                    "totalAssets": "1176452000.00",
                    "intangibleAssets": "20781000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "53309000.00",
                    "totalLiab": "619942000.00",
                    "totalStockholderEquity": "556510000.00",
                    "deferredLongTermLiab": "171175000.00",
                    "otherCurrentLiab": "249887000.00",
                    "commonStock": "918000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1060211000.00",
                    "otherLiab": "125171000.00",
                    "goodWill": "0.00",
                    "otherAssets": "110984000.00",
                    "cash": "58018000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "322011000.00",
                    "currentDeferredRevenue": "123619000.00",
                    "netDebt": "19147000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "77165000.00",
                    "otherStockholderEquity": "-504619000.00",
                    "propertyPlantEquipment": "828966000.00",
                    "totalCurrentAssets": "239462000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "561841000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "94880000.00",
                    "longTermDebt": "25000000.00",
                    "inventory": "33255000.00",
                    "accountsPayable": "57325000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-706900000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "900000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "1080388000.00",
                    "treasuryStock": "-1239041000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "72828000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "936990000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "25000000.00",
                    "nonCurrentLiabilitiesOther": "51720000.00",
                    "nonCurrentLiabilitiesTotal": "297931000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "664236000.00",
                    "liabilitiesAndStockholdersEquity": "1176452000.00",
                    "cashAndShortTermInvestments": "58018000.00",
                    "propertyPlantAndEquipmentGross": "828305000.00",
                    "propertyPlantAndEquipmentNet": "828305000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51207000.00"
                },
                "2014-09-30": {
                    "date": "2014-09-30",
                    "filing_date": "2014-11-07",
                    "currency_symbol": "USD",
                    "totalAssets": "1105514000.00",
                    "intangibleAssets": "20504000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "103532000.00",
                    "totalLiab": "582940000.00",
                    "totalStockholderEquity": "522574000.00",
                    "deferredLongTermLiab": "170366000.00",
                    "otherCurrentLiab": "211993000.00",
                    "commonStock": "913000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1043902000.00",
                    "otherLiab": "124257000.00",
                    "goodWill": "0.00",
                    "otherAssets": "108685000.00",
                    "cash": "22141000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "262640000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "2859000.00",
                    "shortTermDebt": "77165000.00",
                    "shortLongTermDebt": "77165000.00",
                    "shortLongTermDebtTotal": "25000000.00",
                    "otherStockholderEquity": "-522241000.00",
                    "propertyPlantEquipment": "828305000.00",
                    "totalCurrentAssets": "173852000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "612894000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "46568000.00",
                    "longTermDebt": "77165000.00",
                    "inventory": "37166000.00",
                    "accountsPayable": "50647000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-706900000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "913000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "1060211000.00",
                    "treasuryStock": "-1158652000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "40984000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "931662000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "50400000.00",
                    "nonCurrentLiabilitiesTotal": "320300000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "654033000.00",
                    "liabilitiesAndStockholdersEquity": "1105514000.00",
                    "cashAndShortTermInvestments": "22141000.00",
                    "propertyPlantAndEquipmentGross": "824410000.00",
                    "propertyPlantAndEquipmentNet": "824410000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "50963000.00"
                },
                "2014-06-30": {
                    "date": "2014-06-30",
                    "filing_date": "2014-08-08",
                    "currency_symbol": "USD",
                    "totalAssets": "1080521000.00",
                    "intangibleAssets": "19084000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "92301000.00",
                    "totalLiab": "571383000.00",
                    "totalStockholderEquity": "509138000.00",
                    "deferredLongTermLiab": "170016000.00",
                    "otherCurrentLiab": "207419000.00",
                    "commonStock": "911000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1027838000.00",
                    "otherLiab": "122498000.00",
                    "goodWill": "0.00",
                    "otherAssets": "107252000.00",
                    "cash": "25577000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "254913000.00",
                    "currentDeferredRevenue": "16008000.00",
                    "netDebt": "-577000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "25000000.00",
                    "otherStockholderEquity": "-519611000.00",
                    "propertyPlantEquipment": "824410000.00",
                    "totalCurrentAssets": "163415000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "578723000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "40663000.00",
                    "longTermDebt": "25000000.00",
                    "inventory": "36379000.00",
                    "accountsPayable": "47494000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "0.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "900000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "1043902000.00",
                    "treasuryStock": "-1158496000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "40989000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "917106000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "25000000.00",
                    "nonCurrentLiabilitiesOther": "48631000.00",
                    "nonCurrentLiabilitiesTotal": "316470000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "636255000.00",
                    "liabilitiesAndStockholdersEquity": "1080521000.00",
                    "cashAndShortTermInvestments": "25577000.00",
                    "propertyPlantAndEquipmentGross": "810855000.00",
                    "propertyPlantAndEquipmentNet": "810855000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51358000.00"
                },
                "2014-03-31": {
                    "date": "2014-03-31",
                    "filing_date": "2014-05-09",
                    "currency_symbol": "USD",
                    "totalAssets": "1073756000.00",
                    "intangibleAssets": "18881000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "88723000.00",
                    "totalLiab": "571238000.00",
                    "totalStockholderEquity": "502518000.00",
                    "deferredLongTermLiab": "172739000.00",
                    "otherCurrentLiab": "209266000.00",
                    "commonStock": "910000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1004773000.00",
                    "otherLiab": "121953000.00",
                    "goodWill": "0.00",
                    "otherAssets": "106251000.00",
                    "cash": "31465000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "258448000.00",
                    "currentDeferredRevenue": "16008000.00",
                    "netDebt": "-6465000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "25000000.00",
                    "otherStockholderEquity": "-503165000.00",
                    "propertyPlantEquipment": "803334000.00",
                    "totalCurrentAssets": "166515000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "553038000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "40400000.00",
                    "longTermDebt": "25000000.00",
                    "inventory": "34655000.00",
                    "accountsPayable": "49182000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "0.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "900000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "1004773000.00",
                    "treasuryStock": "-1114454000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "38428000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "907241000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "25000000.00",
                    "nonCurrentLiabilitiesOther": "45650000.00",
                    "nonCurrentLiabilitiesTotal": "312790000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "611289000.00",
                    "liabilitiesAndStockholdersEquity": "1073756000.00",
                    "cashAndShortTermInvestments": "31465000.00",
                    "propertyPlantAndEquipmentGross": "803334000.00",
                    "propertyPlantAndEquipmentNet": "803334000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "52844000.00"
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2014-02-27",
                    "currency_symbol": "USD",
                    "totalAssets": "1124114000.00",
                    "intangibleAssets": "18647000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "118593000.00",
                    "totalLiab": "546761000.00",
                    "totalStockholderEquity": "577353000.00",
                    "deferredLongTermLiab": "172739000.00",
                    "otherCurrentLiab": "215102000.00",
                    "commonStock": "906000.00",
                    "capitalStock": null,
                    "retainedEarnings": "989451000.00",
                    "otherLiab": "120342000.00",
                    "goodWill": "0.00",
                    "otherAssets": "103907000.00",
                    "cash": "61751000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "264247000.00",
                    "currentDeferredRevenue": "97517000.00",
                    "netDebt": "4446000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "66197000.00",
                    "otherStockholderEquity": "-413004000.00",
                    "propertyPlantEquipment": "803334000.00",
                    "totalCurrentAssets": "225903000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "553038000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "70071000.00",
                    "longTermDebt": "25000000.00",
                    "inventory": "35478000.00",
                    "accountsPayable": "35418000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-654448000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "906000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "1004773000.00",
                    "treasuryStock": "-1114454000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "84185000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "898211000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "25000000.00",
                    "nonCurrentLiabilitiesOther": "45650000.00",
                    "nonCurrentLiabilitiesTotal": "282514000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "611289000.00",
                    "liabilitiesAndStockholdersEquity": "1124114000.00",
                    "cashAndShortTermInvestments": "61751000.00",
                    "propertyPlantAndEquipmentGross": "795379000.00",
                    "propertyPlantAndEquipmentNet": "795379000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "53604000.00"
                },
                "2013-09-30": {
                    "date": "2013-09-30",
                    "filing_date": "2013-11-08",
                    "currency_symbol": "USD",
                    "totalAssets": "1101138000.00",
                    "intangibleAssets": "18320000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "85255000.00",
                    "totalLiab": "517967000.00",
                    "totalStockholderEquity": "583171000.00",
                    "deferredLongTermLiab": "174586000.00",
                    "otherCurrentLiab": "193003000.00",
                    "commonStock": "902000.00",
                    "capitalStock": null,
                    "retainedEarnings": "963738000.00",
                    "otherLiab": "119080000.00",
                    "goodWill": "0.00",
                    "otherAssets": "102832000.00",
                    "cash": "82625000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "236985000.00",
                    "currentDeferredRevenue": "16577000.00",
                    "netDebt": "-18323000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "64302000.00",
                    "otherStockholderEquity": "-381469000.00",
                    "propertyPlantEquipment": "784319000.00",
                    "totalCurrentAssets": "216091000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "629153000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "41501000.00",
                    "longTermDebt": "66197000.00",
                    "inventory": "37046000.00",
                    "accountsPayable": "43982000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-654448000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "900000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "963738000.00",
                    "treasuryStock": "-967346000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "34767000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "885047000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "42094000.00",
                    "nonCurrentLiabilitiesTotal": "280982000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "585877000.00",
                    "liabilitiesAndStockholdersEquity": "1101138000.00",
                    "cashAndShortTermInvestments": "82625000.00",
                    "propertyPlantAndEquipmentGross": "784319000.00",
                    "propertyPlantAndEquipmentNet": "784319000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "54612000.00"
                },
                "2013-06-30": {
                    "date": "2013-06-30",
                    "filing_date": "2013-08-09",
                    "currency_symbol": "USD",
                    "totalAssets": "1124887000.00",
                    "intangibleAssets": "18429000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "54699000.00",
                    "totalLiab": "490591000.00",
                    "totalStockholderEquity": "634296000.00",
                    "deferredLongTermLiab": "173020000.00",
                    "otherCurrentLiab": "178110000.00",
                    "commonStock": "897000.00",
                    "capitalStock": null,
                    "retainedEarnings": "943691000.00",
                    "otherLiab": "114749000.00",
                    "goodWill": "0.00",
                    "otherAssets": "97565000.00",
                    "cash": "130623000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "218358000.00",
                    "currentDeferredRevenue": "16577000.00",
                    "netDebt": "-71029000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "59594000.00",
                    "otherStockholderEquity": "-310292000.00",
                    "propertyPlantEquipment": "765620000.00",
                    "totalCurrentAssets": "261702000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "675461000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "40690000.00",
                    "longTermDebt": "59594000.00",
                    "inventory": "35690000.00",
                    "accountsPayable": "35635000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "0.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "900000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "943691000.00",
                    "treasuryStock": "-877097000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "32203000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "863185000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "39619000.00",
                    "nonCurrentLiabilitiesTotal": "272233000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "566805000.00",
                    "liabilitiesAndStockholdersEquity": "1124887000.00",
                    "cashAndShortTermInvestments": "130623000.00",
                    "propertyPlantAndEquipmentGross": "765620000.00",
                    "propertyPlantAndEquipmentNet": "765620000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "55073000.00"
                },
                "2013-03-31": {
                    "date": "2013-03-31",
                    "filing_date": "2013-05-10",
                    "currency_symbol": "USD",
                    "totalAssets": "1071108000.00",
                    "intangibleAssets": "18186000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "55333000.00",
                    "totalLiab": "489266000.00",
                    "totalStockholderEquity": "581842000.00",
                    "deferredLongTermLiab": "170329000.00",
                    "otherCurrentLiab": "183764000.00",
                    "commonStock": "886000.00",
                    "capitalStock": null,
                    "retainedEarnings": "921518000.00",
                    "otherLiab": "113623000.00",
                    "goodWill": "0.00",
                    "otherAssets": "97112000.00",
                    "cash": "87140000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "223747000.00",
                    "currentDeferredRevenue": "16577000.00",
                    "netDebt": "-30694000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "56446000.00",
                    "otherStockholderEquity": "-340562000.00",
                    "propertyPlantEquipment": "762884000.00",
                    "totalCurrentAssets": "211112000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "620102000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "34802000.00",
                    "longTermDebt": "56446000.00",
                    "inventory": "33837000.00",
                    "accountsPayable": "35370000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "0.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "900000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "921518000.00",
                    "treasuryStock": "-873808000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "31411000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "859996000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "38744000.00",
                    "nonCurrentLiabilitiesTotal": "265519000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "533246000.00",
                    "liabilitiesAndStockholdersEquity": "1071108000.00",
                    "cashAndShortTermInvestments": "87140000.00",
                    "propertyPlantAndEquipmentGross": "762884000.00",
                    "propertyPlantAndEquipmentNet": "762884000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "54305000.00"
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2013-02-28",
                    "currency_symbol": "USD",
                    "totalAssets": "1092167000.00",
                    "intangibleAssets": "17829000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "55144000.00",
                    "totalLiab": "512441000.00",
                    "totalStockholderEquity": "579726000.00",
                    "deferredLongTermLiab": "167996000.00",
                    "otherCurrentLiab": "114056000.00",
                    "commonStock": "878000.00",
                    "capitalStock": null,
                    "retainedEarnings": "902532000.00",
                    "otherLiab": "112432000.00",
                    "goodWill": "0.00",
                    "otherAssets": "97542000.00",
                    "cash": "83569000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "253034000.00",
                    "currentDeferredRevenue": "78266000.00",
                    "netDebt": "-83569000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "-323684000.00",
                    "propertyPlantEquipment": "764418000.00",
                    "totalCurrentAssets": "230207000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "617020000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "62658000.00",
                    "longTermDebt": "55123000.00",
                    "inventory": "28836000.00",
                    "accountsPayable": "46998000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "0.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "900000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "902532000.00",
                    "treasuryStock": "-1015473000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "79713000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "861960000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "44390000.00",
                    "nonCurrentLiabilitiesTotal": "259407000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "602469000.00",
                    "liabilitiesAndStockholdersEquity": "1092167000.00",
                    "cashAndShortTermInvestments": "83569000.00",
                    "propertyPlantAndEquipmentGross": "764418000.00",
                    "propertyPlantAndEquipmentNet": "764418000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "55079000.00"
                },
                "2012-09-30": {
                    "date": "2012-09-30",
                    "filing_date": "2012-11-09",
                    "currency_symbol": "USD",
                    "totalAssets": "1049123000.00",
                    "intangibleAssets": "18010000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "50377000.00",
                    "totalLiab": "473380000.00",
                    "totalStockholderEquity": "575743000.00",
                    "deferredLongTermLiab": "181876000.00",
                    "otherCurrentLiab": "166470000.00",
                    "commonStock": "873000.00",
                    "capitalStock": null,
                    "retainedEarnings": "886826000.00",
                    "otherLiab": "110498000.00",
                    "goodWill": "0.00",
                    "otherAssets": "96193000.00",
                    "cash": "56431000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "200174000.00",
                    "currentDeferredRevenue": "16070000.00",
                    "netDebt": "-56431000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "-311956000.00",
                    "propertyPlantEquipment": "767227000.00",
                    "totalCurrentAssets": "185703000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "613927000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "47942000.00",
                    "longTermDebt": "56194000.00",
                    "inventory": "30953000.00",
                    "accountsPayable": "33704000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "0.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "900000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "886826000.00",
                    "treasuryStock": "-805385000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "27843000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "863420000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "35136000.00",
                    "nonCurrentLiabilitiesTotal": "273206000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "493429000.00",
                    "liabilitiesAndStockholdersEquity": "1049123000.00",
                    "cashAndShortTermInvestments": "56431000.00",
                    "propertyPlantAndEquipmentGross": "767227000.00",
                    "propertyPlantAndEquipmentNet": "767227000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "55126000.00"
                },
                "2012-06-30": {
                    "date": "2012-06-30",
                    "filing_date": "2012-08-10",
                    "currency_symbol": "USD",
                    "totalAssets": "1012752000.00",
                    "intangibleAssets": "15721000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "45892000.00",
                    "totalLiab": "451993000.00",
                    "totalStockholderEquity": "560759000.00",
                    "deferredLongTermLiab": "180289000.00",
                    "otherCurrentLiab": "163853000.00",
                    "commonStock": "869000.00",
                    "capitalStock": null,
                    "retainedEarnings": "866098000.00",
                    "otherLiab": "106401000.00",
                    "goodWill": "0.00",
                    "otherAssets": "91491000.00",
                    "cash": "48416000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "185990000.00",
                    "currentDeferredRevenue": "10312000.00",
                    "netDebt": "-48416000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "-306208000.00",
                    "propertyPlantEquipment": "756065000.00",
                    "totalCurrentAssets": "165196000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "599339000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "39412000.00",
                    "longTermDebt": "54301000.00",
                    "inventory": "31476000.00",
                    "accountsPayable": "22137000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "0.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "900000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "866098000.00",
                    "treasuryStock": "-787963000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "26088000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "847556000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "31413000.00",
                    "nonCurrentLiabilitiesTotal": "266003000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "481755000.00",
                    "liabilitiesAndStockholdersEquity": "1012752000.00",
                    "cashAndShortTermInvestments": "48416000.00",
                    "propertyPlantAndEquipmentGross": "756065000.00",
                    "propertyPlantAndEquipmentNet": "756065000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "55091000.00"
                },
                "2012-03-31": {
                    "date": "2012-03-31",
                    "filing_date": "2012-05-11",
                    "currency_symbol": "USD",
                    "totalAssets": "1000347000.00",
                    "intangibleAssets": "15789000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "47822000.00",
                    "totalLiab": "463464000.00",
                    "totalStockholderEquity": "536883000.00",
                    "deferredLongTermLiab": "174612000.00",
                    "otherCurrentLiab": "166195000.00",
                    "commonStock": "866000.00",
                    "capitalStock": null,
                    "retainedEarnings": "837699000.00",
                    "otherLiab": "102103000.00",
                    "goodWill": "0.00",
                    "otherAssets": "91226000.00",
                    "cash": "41300000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "202960000.00",
                    "currentDeferredRevenue": "11450000.00",
                    "netDebt": "-41300000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "-301682000.00",
                    "propertyPlantEquipment": "756533000.00",
                    "totalCurrentAssets": "152588000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "575770000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "30214000.00",
                    "longTermDebt": "54676000.00",
                    "inventory": "33252000.00",
                    "accountsPayable": "36765000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "0.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "900000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "837699000.00",
                    "treasuryStock": "-771272000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "25866000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "847759000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "31216000.00",
                    "nonCurrentLiabilitiesTotal": "260504000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "469590000.00",
                    "liabilitiesAndStockholdersEquity": "1000347000.00",
                    "cashAndShortTermInvestments": "41300000.00",
                    "propertyPlantAndEquipmentGross": "756533000.00",
                    "propertyPlantAndEquipmentNet": "756533000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "55699000.00"
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2012-02-29",
                    "currency_symbol": "USD",
                    "totalAssets": "1022570000.00",
                    "intangibleAssets": "14674000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "51072000.00",
                    "totalLiab": "479817000.00",
                    "totalStockholderEquity": "542753000.00",
                    "deferredLongTermLiab": "173669000.00",
                    "otherCurrentLiab": "102793000.00",
                    "commonStock": "859000.00",
                    "capitalStock": null,
                    "retainedEarnings": "816977000.00",
                    "otherLiab": "97564000.00",
                    "goodWill": "0.00",
                    "otherAssets": "87672000.00",
                    "cash": "48211000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "223240000.00",
                    "currentDeferredRevenue": "14574000.00",
                    "netDebt": "-48211000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "-275083000.00",
                    "propertyPlantEquipment": "758503000.00",
                    "totalCurrentAssets": "176395000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "583165000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "48902000.00",
                    "longTermDebt": "55086000.00",
                    "inventory": "28210000.00",
                    "accountsPayable": "36159000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "0.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "900000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "816977000.00",
                    "treasuryStock": "-730422000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "58424000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "846175000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "27822000.00",
                    "nonCurrentLiabilitiesTotal": "256577000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "455339000.00",
                    "liabilitiesAndStockholdersEquity": "1022570000.00",
                    "cashAndShortTermInvestments": "48211000.00",
                    "propertyPlantAndEquipmentGross": "758503000.00",
                    "propertyPlantAndEquipmentNet": "758503000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "56200000.00"
                },
                "2011-09-30": {
                    "date": "2011-09-30",
                    "filing_date": "2011-11-04",
                    "currency_symbol": "USD",
                    "totalAssets": "968423000.00",
                    "intangibleAssets": "37616000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "37154000.00",
                    "totalLiab": "436445000.00",
                    "totalStockholderEquity": "531978000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "152746000.00",
                    "commonStock": "856000.00",
                    "capitalStock": null,
                    "retainedEarnings": "787035000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "19718000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "188424000.00",
                    "currentDeferredRevenue": "11276000.00",
                    "netDebt": "-19718000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "-255913000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "128481000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "37616000.00",
                    "longTermDebt": null,
                    "inventory": "33993000.00",
                    "accountsPayable": "35678000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "900000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "32230000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "839942000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "248021000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "968423000.00",
                    "cashAndShortTermInvestments": "19718000.00",
                    "propertyPlantAndEquipmentGross": "752886000.00",
                    "propertyPlantAndEquipmentNet": "752886000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "57439000.00"
                },
                "2011-06-30": {
                    "date": "2011-06-30",
                    "filing_date": "2011-08-05",
                    "currency_symbol": "USD",
                    "totalAssets": "995722000.00",
                    "intangibleAssets": "27522000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "37595000.00",
                    "totalLiab": "439060000.00",
                    "totalStockholderEquity": "556662000.00",
                    "deferredLongTermLiab": "166716000.00",
                    "otherCurrentLiab": "152989000.00",
                    "commonStock": "855000.00",
                    "capitalStock": null,
                    "retainedEarnings": "766461000.00",
                    "otherLiab": "96425000.00",
                    "goodWill": "0.00",
                    "otherAssets": "87056000.00",
                    "cash": "58933000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "191691000.00",
                    "currentDeferredRevenue": "12371000.00",
                    "netDebt": "-58933000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "-210654000.00",
                    "propertyPlantEquipment": "752886000.00",
                    "totalCurrentAssets": "156298000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "581136000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "27522000.00",
                    "longTermDebt": "53878000.00",
                    "inventory": "32248000.00",
                    "accountsPayable": "38702000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "0.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "900000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "787035000.00",
                    "treasuryStock": "-703356000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "84140000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "839424000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "27427000.00",
                    "nonCurrentLiabilitiesTotal": "247369000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "447443000.00",
                    "liabilitiesAndStockholdersEquity": "995722000.00",
                    "cashAndShortTermInvestments": "58933000.00",
                    "propertyPlantAndEquipmentGross": "750634000.00",
                    "propertyPlantAndEquipmentNet": "750634000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "58595000.00"
                },
                "2011-03-31": {
                    "date": "2011-03-31",
                    "filing_date": "2011-05-06",
                    "currency_symbol": "USD",
                    "totalAssets": "1004796000.00",
                    "intangibleAssets": "24356000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "40982000.00",
                    "totalLiab": "436597000.00",
                    "totalStockholderEquity": "568199000.00",
                    "deferredLongTermLiab": "165088000.00",
                    "otherCurrentLiab": "153361000.00",
                    "commonStock": "852000.00",
                    "capitalStock": null,
                    "retainedEarnings": "741713000.00",
                    "otherLiab": "97851000.00",
                    "goodWill": "0.00",
                    "otherAssets": "88790000.00",
                    "cash": "76234000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "191539000.00",
                    "currentDeferredRevenue": "13501000.00",
                    "netDebt": "-76234000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "-174366000.00",
                    "propertyPlantEquipment": "750634000.00",
                    "totalCurrentAssets": "168570000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "604657000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "24356000.00",
                    "longTermDebt": "52645000.00",
                    "inventory": "26998000.00",
                    "accountsPayable": "36513000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "0.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "900000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "766461000.00",
                    "treasuryStock": "-653326000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "33461000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "836226000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "29636000.00",
                    "nonCurrentLiabilitiesTotal": "245058000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "442672000.00",
                    "liabilitiesAndStockholdersEquity": "1004796000.00",
                    "cashAndShortTermInvestments": "76234000.00",
                    "propertyPlantAndEquipmentGross": "748518000.00",
                    "propertyPlantAndEquipmentNet": "748518000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "60499000.00"
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2011-02-23",
                    "currency_symbol": "USD",
                    "totalAssets": "1028397000.00",
                    "intangibleAssets": "47320000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "34077000.00",
                    "totalLiab": "436060000.00",
                    "totalStockholderEquity": "592337000.00",
                    "deferredLongTermLiab": "163947000.00",
                    "otherCurrentLiab": "170054000.00",
                    "commonStock": "849000.00",
                    "capitalStock": null,
                    "retainedEarnings": "721257000.00",
                    "otherLiab": "96718000.00",
                    "goodWill": "0.00",
                    "otherAssets": "87708000.00",
                    "cash": "81619000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "202705000.00",
                    "currentDeferredRevenue": "5732000.00",
                    "netDebt": "-81619000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "-129769000.00",
                    "propertyPlantEquipment": "748518000.00",
                    "totalCurrentAssets": "186052000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "615736000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "47320000.00",
                    "longTermDebt": "52103000.00",
                    "inventory": "23036000.00",
                    "accountsPayable": "32651000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "0.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "800000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "741713000.00",
                    "treasuryStock": "-608908000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "82379000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "842345000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "29008000.00",
                    "nonCurrentLiabilitiesTotal": "233355000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "434542000.00",
                    "liabilitiesAndStockholdersEquity": "1028397000.00",
                    "cashAndShortTermInvestments": "81619000.00",
                    "propertyPlantAndEquipmentGross": "755468000.00",
                    "propertyPlantAndEquipmentNet": "755468000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "60600000.00"
                },
                "2010-09-30": {
                    "date": "2010-09-30",
                    "filing_date": "2010-11-04",
                    "currency_symbol": "USD",
                    "totalAssets": "1000712000.00",
                    "intangibleAssets": "4451000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "31489000.00",
                    "totalLiab": "448837000.00",
                    "totalStockholderEquity": "551875000.00",
                    "deferredLongTermLiab": "154176000.00",
                    "otherCurrentLiab": "143612000.00",
                    "commonStock": "841000.00",
                    "capitalStock": null,
                    "retainedEarnings": "699392000.00",
                    "otherLiab": "94483000.00",
                    "goodWill": "0.00",
                    "otherAssets": "86877000.00",
                    "cash": "59794000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "173062000.00",
                    "currentDeferredRevenue": "8257000.00",
                    "netDebt": "-19794000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "40000000.00",
                    "otherStockholderEquity": "-148358000.00",
                    "propertyPlantEquipment": "755468000.00",
                    "totalCurrentAssets": "153196000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "639793000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "31989000.00",
                    "longTermDebt": "51954000.00",
                    "inventory": "29924000.00",
                    "accountsPayable": "29450000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "0.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "800000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "721257000.00",
                    "treasuryStock": "-558296000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "81643000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "847516000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "27225000.00",
                    "nonCurrentLiabilitiesTotal": "275775000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "428527000.00",
                    "liabilitiesAndStockholdersEquity": "1000712000.00",
                    "cashAndShortTermInvestments": "59794000.00",
                    "propertyPlantAndEquipmentGross": "761422000.00",
                    "propertyPlantAndEquipmentNet": "761422000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "59743000.00"
                },
                "2010-06-30": {
                    "date": "2010-06-30",
                    "filing_date": "2010-08-05",
                    "currency_symbol": "USD",
                    "totalAssets": "1033456000.00",
                    "intangibleAssets": "4417000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "33017000.00",
                    "totalLiab": "486527000.00",
                    "totalStockholderEquity": "546929000.00",
                    "deferredLongTermLiab": "159463000.00",
                    "otherCurrentLiab": "150147000.00",
                    "commonStock": "841000.00",
                    "capitalStock": null,
                    "retainedEarnings": "677439000.00",
                    "otherLiab": "91851000.00",
                    "goodWill": "0.00",
                    "otherAssets": "86094000.00",
                    "cash": "86293000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "181797000.00",
                    "currentDeferredRevenue": "7160000.00",
                    "netDebt": "-16293000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "70000000.00",
                    "otherStockholderEquity": "-131351000.00",
                    "propertyPlantEquipment": "761422000.00",
                    "totalCurrentAssets": "178200000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "598303000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "32102000.00",
                    "longTermDebt": "40000000.00",
                    "inventory": "26788000.00",
                    "accountsPayable": "31650000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "0.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "800000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "699392000.00",
                    "treasuryStock": "-557362000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "28329000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "855256000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "40000000.00",
                    "nonCurrentLiabilitiesOther": "25433000.00",
                    "nonCurrentLiabilitiesTotal": "304730000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "409004000.00",
                    "liabilitiesAndStockholdersEquity": "1033456000.00",
                    "cashAndShortTermInvestments": "86293000.00",
                    "propertyPlantAndEquipmentGross": "770254000.00",
                    "propertyPlantAndEquipmentNet": "770254000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "60863000.00"
                },
                "2010-03-31": {
                    "date": "2010-03-31",
                    "filing_date": "2010-05-06",
                    "currency_symbol": "USD",
                    "totalAssets": "1053672000.00",
                    "intangibleAssets": "4386000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "36239000.00",
                    "totalLiab": "521764000.00",
                    "totalStockholderEquity": "531908000.00",
                    "deferredLongTermLiab": "158300000.00",
                    "otherCurrentLiab": "156219000.00",
                    "commonStock": "838000.00",
                    "capitalStock": null,
                    "retainedEarnings": "658210000.00",
                    "otherLiab": "89361000.00",
                    "goodWill": "0.00",
                    "otherAssets": "85002000.00",
                    "cash": "106736000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "188287000.00",
                    "currentDeferredRevenue": "9118000.00",
                    "netDebt": "-6736000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "100000000.00",
                    "otherStockholderEquity": "-122625000.00",
                    "propertyPlantEquipment": "770254000.00",
                    "totalCurrentAssets": "189766000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "595151000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "22392000.00",
                    "longTermDebt": "70000000.00",
                    "inventory": "24399000.00",
                    "accountsPayable": "32068000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-4515000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "800000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "677439000.00",
                    "treasuryStock": "-536154000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "28983000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "863906000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "70000000.00",
                    "nonCurrentLiabilitiesOther": "23791000.00",
                    "nonCurrentLiabilitiesTotal": "333477000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "404803000.00",
                    "liabilitiesAndStockholdersEquity": "1053672000.00",
                    "cashAndShortTermInvestments": "106736000.00",
                    "propertyPlantAndEquipmentGross": "777286000.00",
                    "propertyPlantAndEquipmentNet": "777286000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "60811000.00"
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2010-02-26",
                    "currency_symbol": "USD",
                    "totalAssets": "1046751000.00",
                    "intangibleAssets": "4338000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "35608000.00",
                    "totalLiab": "530638000.00",
                    "totalStockholderEquity": "516113000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "166513000.00",
                    "commonStock": "834000.00",
                    "capitalStock": null,
                    "retainedEarnings": "639544000.00",
                    "otherLiab": "93201000.00",
                    "goodWill": null,
                    "otherAssets": "86620000.00",
                    "cash": "73715000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "200461000.00",
                    "currentDeferredRevenue": "7737000.00",
                    "netDebt": "26285000.00",
                    "shortTermDebt": "7737000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "100000000.00",
                    "otherStockholderEquity": "-119646000.00",
                    "propertyPlantEquipment": "777286000.00",
                    "totalCurrentAssets": "172227000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "40702000.00",
                    "longTermDebt": "151405000.00",
                    "inventory": "22202000.00",
                    "accountsPayable": "33948000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-4619000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "800000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-518710000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "81784000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "874524000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "330177000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1046751000.00",
                    "cashAndShortTermInvestments": "73715000.00",
                    "propertyPlantAndEquipmentGross": "788402000.00",
                    "propertyPlantAndEquipmentNet": "788402000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "59400000.00"
                },
                "2009-09-30": {
                    "date": "2009-09-30",
                    "filing_date": "2009-11-05",
                    "currency_symbol": "USD",
                    "totalAssets": "1077461000.00",
                    "intangibleAssets": "4293000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "28358000.00",
                    "totalLiab": "567640000.00",
                    "totalStockholderEquity": "509821000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "146966000.00",
                    "commonStock": "833000.00",
                    "capitalStock": null,
                    "retainedEarnings": "639557000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "82301000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "186581000.00",
                    "currentDeferredRevenue": "3933000.00",
                    "netDebt": "67699000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "150000000.00",
                    "otherStockholderEquity": "-124492000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "165277000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "25928000.00",
                    "longTermDebt": null,
                    "inventory": "28690000.00",
                    "accountsPayable": "27602000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-6077000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "800000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "27555000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "912184000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "381059000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1077461000.00",
                    "cashAndShortTermInvestments": "82301000.00",
                    "propertyPlantAndEquipmentGross": "825097000.00",
                    "propertyPlantAndEquipmentNet": "825097000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "60328000.00"
                },
                "2009-06-30": {
                    "date": "2009-06-30",
                    "filing_date": "2009-08-06",
                    "currency_symbol": "USD",
                    "totalAssets": "1099327000.00",
                    "intangibleAssets": "4254000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "30253000.00",
                    "totalLiab": "610578000.00",
                    "totalStockholderEquity": "488749000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "145222000.00",
                    "commonStock": "832000.00",
                    "capitalStock": null,
                    "retainedEarnings": "623299000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "95582000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "181255000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "104418000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "200000000.00",
                    "otherStockholderEquity": "-128463000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "176736000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "22388000.00",
                    "longTermDebt": null,
                    "inventory": "28513000.00",
                    "accountsPayable": "31828000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-6919000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "832000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "25859000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "922591000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "429323000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1099327000.00",
                    "cashAndShortTermInvestments": "95582000.00",
                    "propertyPlantAndEquipmentGross": "836244000.00",
                    "propertyPlantAndEquipmentNet": "836244000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "60069000.00"
                },
                "2009-03-31": {
                    "date": "2009-03-31",
                    "filing_date": "2009-05-08",
                    "currency_symbol": "USD",
                    "totalAssets": "1117463000.00",
                    "intangibleAssets": "4218000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "30784000.00",
                    "totalLiab": "651981000.00",
                    "totalStockholderEquity": "465482000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "138752000.00",
                    "commonStock": "832000.00",
                    "capitalStock": null,
                    "retainedEarnings": "606730000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "88650000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "172434000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "161350000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "250000000.00",
                    "otherStockholderEquity": "-132194000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "179890000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "34068000.00",
                    "longTermDebt": null,
                    "inventory": "26388000.00",
                    "accountsPayable": "33682000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-9886000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "832000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "23674000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "937573000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "479547000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1117463000.00",
                    "cashAndShortTermInvestments": "88650000.00",
                    "propertyPlantAndEquipmentGross": "852369000.00",
                    "propertyPlantAndEquipmentNet": "852369000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "59520000.00"
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2009-02-27",
                    "currency_symbol": "USD",
                    "totalAssets": "1142630000.00",
                    "intangibleAssets": "4177000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "27655000.00",
                    "totalLiab": "690064000.00",
                    "totalStockholderEquity": "452566000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "137838000.00",
                    "commonStock": "828000.00",
                    "capitalStock": null,
                    "retainedEarnings": "596711000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "80365000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "185833000.00",
                    "currentDeferredRevenue": "3001000.00",
                    "netDebt": "194635000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "275000000.00",
                    "otherStockholderEquity": "-135289000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "190219000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "996000.00",
                    "netReceivables": "58071000.00",
                    "longTermDebt": null,
                    "inventory": "23132000.00",
                    "accountsPayable": "37875000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-9684000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "800000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "84744000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "952411000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "504231000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1142630000.00",
                    "cashAndShortTermInvestments": "81361000.00",
                    "propertyPlantAndEquipmentGross": "860489000.00",
                    "propertyPlantAndEquipmentNet": "860489000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "59400000.00"
                },
                "2008-09-30": {
                    "date": "2008-09-30",
                    "filing_date": "2008-10-23",
                    "currency_symbol": "USD",
                    "totalAssets": "1092876000.00",
                    "intangibleAssets": "4121000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "22591000.00",
                    "totalLiab": "634451000.00",
                    "totalStockholderEquity": "458425000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "118620000.00",
                    "commonStock": "828000.00",
                    "capitalStock": null,
                    "retainedEarnings": "589631000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "55011000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "163306000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "219989000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "275000000.00",
                    "otherStockholderEquity": "-129224000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "136354000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "949000.00",
                    "netReceivables": "28932000.00",
                    "longTermDebt": null,
                    "inventory": "28871000.00",
                    "accountsPayable": "33218000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2810000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "828000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "33539000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "956522000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "471145000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1092876000.00",
                    "cashAndShortTermInvestments": "55960000.00",
                    "propertyPlantAndEquipmentGross": "859570000.00",
                    "propertyPlantAndEquipmentNet": "859570000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "62490000.00"
                },
                "2008-06-30": {
                    "date": "2008-06-30",
                    "filing_date": "2008-07-24",
                    "currency_symbol": "USD",
                    "totalAssets": "1143630000.00",
                    "intangibleAssets": "3878000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "29450000.00",
                    "totalLiab": "633998000.00",
                    "totalStockholderEquity": "509632000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "123750000.00",
                    "commonStock": "828000.00",
                    "capitalStock": null,
                    "retainedEarnings": "577848000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "93784000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "165245000.00",
                    "currentDeferredRevenue": "1062000.00",
                    "netDebt": "181216000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "275000000.00",
                    "otherStockholderEquity": "-67172000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "183947000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "994000.00",
                    "netReceivables": "29871000.00",
                    "longTermDebt": null,
                    "inventory": "29848000.00",
                    "accountsPayable": "36426000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1872000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "800000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "93953000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "959683000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "468753000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1143630000.00",
                    "cashAndShortTermInvestments": "94778000.00",
                    "propertyPlantAndEquipmentGross": "860783000.00",
                    "propertyPlantAndEquipmentNet": "860783000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "65916000.00"
                },
                "2008-03-31": {
                    "date": "2008-03-31",
                    "filing_date": "2008-04-24",
                    "currency_symbol": null,
                    "totalAssets": "1191085000.00",
                    "intangibleAssets": "3625000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "45328000.00",
                    "totalLiab": "656792000.00",
                    "totalStockholderEquity": "534293000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "128844000.00",
                    "commonStock": "827000.00",
                    "capitalStock": null,
                    "retainedEarnings": "558747000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "128786000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "187631000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "146214000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "275000000.00",
                    "otherStockholderEquity": "-18599000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "234292000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "998000.00",
                    "netReceivables": "31960000.00",
                    "longTermDebt": null,
                    "inventory": "27220000.00",
                    "accountsPayable": "37886000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-6682000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "74361000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "956793000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "469161000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1191085000.00",
                    "cashAndShortTermInvestments": "129784000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "861205000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "68629000.00"
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2008-02-28",
                    "currency_symbol": "USD",
                    "totalAssets": "1145753000.00",
                    "intangibleAssets": "3490000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "42882000.00",
                    "totalLiab": "582827000.00",
                    "totalStockholderEquity": "562926000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "159148000.00",
                    "commonStock": "827000.00",
                    "capitalStock": null,
                    "retainedEarnings": "544418000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "36867000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "217072000.00",
                    "currentDeferredRevenue": "99000.00",
                    "netDebt": "138133000.00",
                    "shortTermDebt": "99000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "175000000.00",
                    "otherStockholderEquity": "20579000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "181213000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "5014000.00",
                    "netReceivables": "72392000.00",
                    "longTermDebt": null,
                    "inventory": "24058000.00",
                    "accountsPayable": "57924000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2898000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "800000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "33270000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "964540000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "365755000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1145753000.00",
                    "cashAndShortTermInvestments": "41881000.00",
                    "propertyPlantAndEquipmentGross": "862331000.00",
                    "propertyPlantAndEquipmentNet": "862331000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "70500000.00"
                },
                "2007-09-30": {
                    "date": "2007-09-30",
                    "filing_date": "2007-10-26",
                    "currency_symbol": "USD",
                    "totalAssets": "1085813000.00",
                    "intangibleAssets": "3388000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "36046000.00",
                    "totalLiab": "491295000.00",
                    "totalStockholderEquity": "594518000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "112039000.00",
                    "commonStock": "826000.00",
                    "capitalStock": null,
                    "retainedEarnings": "531092000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "22417000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "161483000.00",
                    "currentDeferredRevenue": "13428000.00",
                    "netDebt": "127583000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "150000000.00",
                    "otherStockholderEquity": "63467000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "157829000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "15724000.00",
                    "netReceivables": "55543000.00",
                    "longTermDebt": null,
                    "inventory": "28099000.00",
                    "accountsPayable": "33935000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-867000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "800000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "75666000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "927984000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "329812000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1085813000.00",
                    "cashAndShortTermInvestments": "38141000.00",
                    "propertyPlantAndEquipmentGross": "813440000.00",
                    "propertyPlantAndEquipmentNet": "813440000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "72336000.00"
                },
                "2007-06-30": {
                    "date": "2007-06-30",
                    "filing_date": "2007-07-26",
                    "currency_symbol": "USD",
                    "totalAssets": "1065216000.00",
                    "intangibleAssets": "3262000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "34958000.00",
                    "totalLiab": "494541000.00",
                    "totalStockholderEquity": "570675000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "105184000.00",
                    "commonStock": "825000.00",
                    "capitalStock": null,
                    "retainedEarnings": "512568000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "1694000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "168189000.00",
                    "currentDeferredRevenue": "12986000.00",
                    "netDebt": "148306000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "150000000.00",
                    "otherStockholderEquity": "57113000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "157903000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "60616000.00",
                    "netReceivables": "33905000.00",
                    "longTermDebt": null,
                    "inventory": "26730000.00",
                    "accountsPayable": "42633000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "169000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "800000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "66518000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "907313000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "326352000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1065216000.00",
                    "cashAndShortTermInvestments": "62310000.00",
                    "propertyPlantAndEquipmentGross": "795955000.00",
                    "propertyPlantAndEquipmentNet": "795955000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "72818000.00"
                },
                "2007-03-31": {
                    "date": "2007-03-31",
                    "filing_date": "2007-04-27",
                    "currency_symbol": "USD",
                    "totalAssets": "1010894000.00",
                    "intangibleAssets": "3200000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "33337000.00",
                    "totalLiab": "473343000.00",
                    "totalStockholderEquity": "537551000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "103109000.00",
                    "commonStock": "824000.00",
                    "capitalStock": null,
                    "retainedEarnings": "488860000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "29770000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "150095000.00",
                    "currentDeferredRevenue": "99000.00",
                    "netDebt": "120230000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "150000000.00",
                    "otherStockholderEquity": "48220000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "155591000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "39888000.00",
                    "netReceivables": "29339000.00",
                    "longTermDebt": null,
                    "inventory": "23257000.00",
                    "accountsPayable": "32373000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-353000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "800000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "59499000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "855303000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "323248000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1010894000.00",
                    "cashAndShortTermInvestments": "69658000.00",
                    "propertyPlantAndEquipmentGross": "732204000.00",
                    "propertyPlantAndEquipmentNet": "748849000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "78165000.00"
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": "2007-02-22",
                    "currency_symbol": null,
                    "totalAssets": "1039731000.00",
                    "intangibleAssets": "3120000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "21261000.00",
                    "totalLiab": "328189000.00",
                    "totalStockholderEquity": "711542000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "117226000.00",
                    "commonStock": "819000.00",
                    "capitalStock": null,
                    "retainedEarnings": "471798000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "44790000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "162796000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-44790000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "239478000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "202477000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "56268000.00",
                    "netReceivables": "59383000.00",
                    "longTermDebt": null,
                    "inventory": "20775000.00",
                    "accountsPayable": "45570000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-553000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "24804000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "837254000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "165393000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1039731000.00",
                    "cashAndShortTermInvestments": "101058000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "732204000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "78695000.00"
                },
                "2006-09-30": {
                    "date": "2006-09-30",
                    "filing_date": "2006-12-08",
                    "currency_symbol": "USD",
                    "totalAssets": "984670000.00",
                    "intangibleAssets": "3061000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "25400000.00",
                    "totalLiab": "301748000.00",
                    "totalStockholderEquity": "682922000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "84299000.00",
                    "commonStock": "814000.00",
                    "capitalStock": null,
                    "retainedEarnings": "451362000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "19571000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "136444000.00",
                    "currentDeferredRevenue": "10473000.00",
                    "netDebt": "-19571000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "231499000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "177116000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "66388000.00",
                    "netReceivables": "39445000.00",
                    "longTermDebt": null,
                    "inventory": "26312000.00",
                    "accountsPayable": "40998000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-753000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "800000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "55909000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "807554000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "165304000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "984670000.00",
                    "cashAndShortTermInvestments": "85959000.00",
                    "propertyPlantAndEquipmentGross": "645498000.00",
                    "propertyPlantAndEquipmentNet": "698598000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "78695000.00"
                },
                "2006-06-30": {
                    "date": "2006-06-30",
                    "filing_date": null,
                    "currency_symbol": "USD",
                    "totalAssets": "939000000.00",
                    "intangibleAssets": "2900000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "280100000.00",
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "433200000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "20600000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "123800000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-20600000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "183500000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "87300000.00",
                    "netReceivables": "26700000.00",
                    "longTermDebt": null,
                    "inventory": "23600000.00",
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2800000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "800000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "64500000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "939000000.00",
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": "645498000.00",
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "79500000.00"
                },
                "2006-03-31": {
                    "date": "2006-03-31",
                    "filing_date": "2006-04-28",
                    "currency_symbol": "USD",
                    "totalAssets": "948424000.00",
                    "intangibleAssets": "2841000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "25481000.00",
                    "totalLiab": "270691000.00",
                    "totalStockholderEquity": "677733000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "77115000.00",
                    "commonStock": "812000.00",
                    "capitalStock": null,
                    "retainedEarnings": "417438000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "13024000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "115387000.00",
                    "currentDeferredRevenue": "9780000.00",
                    "netDebt": "-13024000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "260992000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "210440000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "124080000.00",
                    "netReceivables": "26394000.00",
                    "longTermDebt": null,
                    "inventory": "21461000.00",
                    "accountsPayable": "24591000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1509000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "800000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "106198000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "737984000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "155304000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "948424000.00",
                    "cashAndShortTermInvestments": "137104000.00",
                    "propertyPlantAndEquipmentGross": "628945000.00",
                    "propertyPlantAndEquipmentNet": "628945000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "80540000.00"
                },
                "2005-12-31": {
                    "date": "2005-12-31",
                    "filing_date": "2006-02-22",
                    "currency_symbol": null,
                    "totalAssets": "925922000.00",
                    "intangibleAssets": "2730000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "24922000.00",
                    "totalLiab": "278222000.00",
                    "totalStockholderEquity": "647700000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "81772000.00",
                    "commonStock": "809000.00",
                    "capitalStock": null,
                    "retainedEarnings": "398170000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "31052000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "129892000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-31052000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "257610000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "172254000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "63222000.00",
                    "netReceivables": "34498000.00",
                    "longTermDebt": null,
                    "inventory": "19119000.00",
                    "accountsPayable": "32150000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "18647000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "753668000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "148330000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "925922000.00",
                    "cashAndShortTermInvestments": "94274000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "609918000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "80500000.00"
                },
                "2005-09-30": {
                    "date": "2005-09-30",
                    "filing_date": "2005-10-21",
                    "currency_symbol": "USD",
                    "totalAssets": "858533000.00",
                    "intangibleAssets": "2633000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "14797000.00",
                    "totalLiab": "240822000.00",
                    "totalStockholderEquity": "617711000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "77950000.00",
                    "commonStock": "807000.00",
                    "capitalStock": null,
                    "retainedEarnings": "374779000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "21127000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "107732000.00",
                    "currentDeferredRevenue": "5541000.00",
                    "netDebt": "-21127000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "243357000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "149701000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "53668000.00",
                    "netReceivables": "27624000.00",
                    "longTermDebt": null,
                    "inventory": "32485000.00",
                    "accountsPayable": "25271000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1232000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "800000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "52424000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "708832000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "133090000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "858533000.00",
                    "cashAndShortTermInvestments": "74795000.00",
                    "propertyPlantAndEquipmentGross": "555288000.00",
                    "propertyPlantAndEquipmentNet": "555288000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "80235000.00"
                },
                "2005-06-30": {
                    "date": "2005-06-30",
                    "filing_date": "2005-07-26",
                    "currency_symbol": "USD",
                    "totalAssets": "817818000.00",
                    "intangibleAssets": "2549000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "14531000.00",
                    "totalLiab": "225026000.00",
                    "totalStockholderEquity": "592792000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "89365000.00",
                    "commonStock": "805000.00",
                    "capitalStock": null,
                    "retainedEarnings": "352861000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "24368000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "114501000.00",
                    "currentDeferredRevenue": "5727000.00",
                    "netDebt": "-24368000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "240101000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "146699000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "53747000.00",
                    "netReceivables": "24766000.00",
                    "longTermDebt": null,
                    "inventory": "29287000.00",
                    "accountsPayable": "25136000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-975000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "800000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "149715000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "671119000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "110525000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "817818000.00",
                    "cashAndShortTermInvestments": "78115000.00",
                    "propertyPlantAndEquipmentGross": "491475000.00",
                    "propertyPlantAndEquipmentNet": "518855000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "80067000.00"
                },
                "2005-03-31": {
                    "date": "2005-03-31",
                    "filing_date": "2005-05-06",
                    "currency_symbol": "USD",
                    "totalAssets": "779014000.00",
                    "intangibleAssets": "2445000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "16009000.00",
                    "totalLiab": "214558000.00",
                    "totalStockholderEquity": "564456000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "76671000.00",
                    "commonStock": "800000.00",
                    "capitalStock": null,
                    "retainedEarnings": "329583000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "18301000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "110360000.00",
                    "currentDeferredRevenue": "5368000.00",
                    "netDebt": "-18301000.00",
                    "shortTermDebt": "69026000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "235655000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "126354000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "38618000.00",
                    "netReceivables": "27155000.00",
                    "longTermDebt": null,
                    "inventory": "26271000.00",
                    "accountsPayable": "22392000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1582000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "800000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "158740000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "652660000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "104198000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "779014000.00",
                    "cashAndShortTermInvestments": "56919000.00",
                    "propertyPlantAndEquipmentGross": "485972000.00",
                    "propertyPlantAndEquipmentNet": "491475000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "79925000.00"
                },
                "2004-09-30": {
                    "date": "2004-09-30",
                    "filing_date": "2004-10-26",
                    "currency_symbol": "USD",
                    "totalAssets": "663152000.00",
                    "intangibleAssets": "2231000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "10470000.00",
                    "totalLiab": "140666000.00",
                    "totalStockholderEquity": "522486000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "59999000.00",
                    "commonStock": "531000.00",
                    "capitalStock": null,
                    "retainedEarnings": "292865000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "6454000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "94228000.00",
                    "currentDeferredRevenue": "4619000.00",
                    "netDebt": "-6454000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "229618000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "109335000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "28199000.00",
                    "netReceivables": "40071000.00",
                    "longTermDebt": null,
                    "inventory": "24141000.00",
                    "accountsPayable": "21760000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-528000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "500000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "111381000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "553817000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "46438000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "663152000.00",
                    "cashAndShortTermInvestments": "34653000.00",
                    "propertyPlantAndEquipmentGross": "440205.00",
                    "propertyPlantAndEquipmentNet": "440205000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "79280000.00"
                },
                "2004-06-30": {
                    "date": "2004-06-30",
                    "filing_date": "2004-07-26",
                    "currency_symbol": "USD",
                    "totalAssets": "637009000.00",
                    "intangibleAssets": "2174000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "10994000.00",
                    "totalLiab": "127960000.00",
                    "totalStockholderEquity": "509049000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "62410000.00",
                    "commonStock": "530000.00",
                    "capitalStock": null,
                    "retainedEarnings": "280079000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "8012000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "81736000.00",
                    "currentDeferredRevenue": "4619000.00",
                    "netDebt": "-8012000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "229609000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "97951000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "27665000.00",
                    "netReceivables": "29232000.00",
                    "longTermDebt": null,
                    "inventory": "22048000.00",
                    "accountsPayable": "19326000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1169000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "500000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "122453000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "539058000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "46224000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "637009000.00",
                    "cashAndShortTermInvestments": "35677000.00",
                    "propertyPlantAndEquipmentGross": "414431.00",
                    "propertyPlantAndEquipmentNet": "414431000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "79412000.00"
                },
                "2004-03-31": {
                    "date": "2004-03-31",
                    "filing_date": "2004-04-27",
                    "currency_symbol": "USD",
                    "totalAssets": "611018000.00",
                    "intangibleAssets": "2087000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "12021000.00",
                    "totalLiab": "116700000.00",
                    "totalStockholderEquity": "494318000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "57469000.00",
                    "commonStock": "528000.00",
                    "capitalStock": null,
                    "retainedEarnings": "262267000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "63641000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "70829000.00",
                    "currentDeferredRevenue": "4725000.00",
                    "netDebt": "-63641000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "231523000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "149230000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "22833000.00",
                    "netReceivables": "28669000.00",
                    "longTermDebt": null,
                    "inventory": "22066000.00",
                    "accountsPayable": "13360000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "500000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "16066000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "461788000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "45871000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "611018000.00",
                    "cashAndShortTermInvestments": "86474000.00",
                    "propertyPlantAndEquipmentGross": "359969000.00",
                    "propertyPlantAndEquipmentNet": "367616000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "79284000.00"
                },
                "2003-12-31": {
                    "date": "2003-12-31",
                    "filing_date": "2004-03-10",
                    "currency_symbol": null,
                    "totalAssets": "584808000.00",
                    "intangibleAssets": "2046000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "15128000.00",
                    "totalLiab": "126905000.00",
                    "totalStockholderEquity": "457903000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "55558000.00",
                    "commonStock": "521000.00",
                    "capitalStock": null,
                    "retainedEarnings": "245612000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "15167000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "81554000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-15167000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "211931000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "115493000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "33988000.00",
                    "netReceivables": "30776000.00",
                    "longTermDebt": null,
                    "inventory": "20434000.00",
                    "accountsPayable": "25996000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-161000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "107300000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "469315000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "45351000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "584808000.00",
                    "cashAndShortTermInvestments": "49155000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "359969000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "78600000.00"
                },
                "2003-09-30": {
                    "date": "2003-09-30",
                    "filing_date": "2003-10-30",
                    "currency_symbol": "USD",
                    "totalAssets": "534576000.00",
                    "intangibleAssets": "2017000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "8180000.00",
                    "totalLiab": "101816000.00",
                    "totalStockholderEquity": "432760000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "52317000.00",
                    "commonStock": "516000.00",
                    "capitalStock": null,
                    "retainedEarnings": "230042000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "1706000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "79531000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-1706000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "201716000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "89450000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "23881000.00",
                    "netReceivables": "31676000.00",
                    "longTermDebt": null,
                    "inventory": "24007000.00",
                    "accountsPayable": "22253000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "486000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "516000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "114293000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "445126000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "22285000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "534576000.00",
                    "cashAndShortTermInvestments": "25587000.00",
                    "propertyPlantAndEquipmentGross": "328816.00",
                    "propertyPlantAndEquipmentNet": "328816000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "77850000.00"
                },
                "2003-06-30": {
                    "date": "2003-06-30",
                    "filing_date": "2003-07-30",
                    "currency_symbol": "USD",
                    "totalAssets": "506509000.00",
                    "intangibleAssets": "1990000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "5710000.00",
                    "totalLiab": "92231000.00",
                    "totalStockholderEquity": "414278000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "48326000.00",
                    "commonStock": "514000.00",
                    "capitalStock": null,
                    "retainedEarnings": "215684000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "5302000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "69946000.00",
                    "currentDeferredRevenue": "2411000.00",
                    "netDebt": "-5302000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "196916000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "78921000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "21770000.00",
                    "netReceivables": "21675000.00",
                    "longTermDebt": null,
                    "inventory": "24464000.00",
                    "accountsPayable": "16842000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "1164000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "500000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "117785000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "427588000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "22285000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "506509000.00",
                    "cashAndShortTermInvestments": "27072000.00",
                    "propertyPlantAndEquipmentGross": "307813.00",
                    "propertyPlantAndEquipmentNet": "307813000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "77497500.00"
                },
                "2003-03-31": {
                    "date": "2003-03-31",
                    "filing_date": "2003-04-30",
                    "currency_symbol": "USD",
                    "totalAssets": "481122000.00",
                    "intangibleAssets": "1965000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "6896000.00",
                    "totalLiab": "87858000.00",
                    "totalStockholderEquity": "393264000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "47479000.00",
                    "commonStock": "512000.00",
                    "capitalStock": null,
                    "retainedEarnings": "200415000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "7297000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "65573000.00",
                    "currentDeferredRevenue": "2338000.00",
                    "netDebt": "-7297000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "190993000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "72057000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "14190000.00",
                    "netReceivables": "20997000.00",
                    "longTermDebt": null,
                    "inventory": "22677000.00",
                    "accountsPayable": "11192000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "1344000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "510000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "118914000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "409065000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "22285000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "481122000.00",
                    "cashAndShortTermInvestments": "21487000.00",
                    "propertyPlantAndEquipmentGross": "282213000.00",
                    "propertyPlantAndEquipmentNet": "288186000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "77118000.00"
                },
                "2002-12-31": {
                    "date": "2002-12-31",
                    "filing_date": "2003-03-06",
                    "currency_symbol": null,
                    "totalAssets": "463842000.00",
                    "intangibleAssets": "1940000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "9210000.00",
                    "totalLiab": "84278000.00",
                    "totalStockholderEquity": "379564000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "43239000.00",
                    "commonStock": "510000.00",
                    "capitalStock": null,
                    "retainedEarnings": "187776000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "11033000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "61993000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-11033000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "189614000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "73288000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "11819000.00",
                    "netReceivables": "23241000.00",
                    "longTermDebt": null,
                    "inventory": "17985000.00",
                    "accountsPayable": "14839000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "1664000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "106401000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "390554000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "22285000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "463842000.00",
                    "cashAndShortTermInvestments": "22852000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "282213000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "74403000.00"
                },
                "2002-10-31": {
                    "date": "2002-10-31",
                    "filing_date": "2002-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "463842000.00",
                    "intangibleAssets": "1940000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "9210000.00",
                    "totalLiab": "84278000.00",
                    "totalStockholderEquity": "379564000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "47154000.00",
                    "commonStock": "510000.00",
                    "capitalStock": null,
                    "retainedEarnings": "187776000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "11033000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "61993000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-11033000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "189614000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "73288000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "11819000.00",
                    "netReceivables": "23241000.00",
                    "longTermDebt": null,
                    "inventory": "17985000.00",
                    "accountsPayable": "14839000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "1664000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "500000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "106401000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "390554000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "22285000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "463842000.00",
                    "cashAndShortTermInvestments": "22852000.00",
                    "propertyPlantAndEquipmentGross": "264166.00",
                    "propertyPlantAndEquipmentNet": "282213000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "74403000.00"
                },
                "2002-09-30": {
                    "date": "2002-09-30",
                    "filing_date": "2002-10-23",
                    "currency_symbol": "USD",
                    "totalAssets": "424493000.00",
                    "intangibleAssets": "1997000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "4182000.00",
                    "totalLiab": "67148000.00",
                    "totalStockholderEquity": "357345000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "40238000.00",
                    "commonStock": "506000.00",
                    "capitalStock": null,
                    "retainedEarnings": "174597000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "10318000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "56799000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-10318000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "180543000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "59492000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "11498000.00",
                    "netReceivables": "17825000.00",
                    "longTermDebt": null,
                    "inventory": "15669000.00",
                    "accountsPayable": "13394000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "1699000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "500000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "98838000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "365001000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "10349000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "424493000.00",
                    "cashAndShortTermInvestments": "21816000.00",
                    "propertyPlantAndEquipmentGross": "264166.00",
                    "propertyPlantAndEquipmentNet": "264166000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "76705500.00"
                },
                "2002-06-30": {
                    "date": "2002-06-30",
                    "filing_date": "2002-07-26",
                    "currency_symbol": "USD",
                    "totalAssets": "403113000.00",
                    "intangibleAssets": "1988000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "4505000.00",
                    "totalLiab": "65783000.00",
                    "totalStockholderEquity": "337330000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "39808000.00",
                    "commonStock": "506000.00",
                    "capitalStock": null,
                    "retainedEarnings": "162515000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "22329000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "55434000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-22329000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "35983000.00",
                    "otherStockholderEquity": "173656000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "62320000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "9753000.00",
                    "netReceivables": "12674000.00",
                    "longTermDebt": null,
                    "inventory": "13059000.00",
                    "accountsPayable": "12116000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "653000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "500000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "7643000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "340793000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "10349000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "403113000.00",
                    "cashAndShortTermInvestments": "32082000.00",
                    "propertyPlantAndEquipmentGross": "234800000.00",
                    "propertyPlantAndEquipmentNet": "245049000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "76372500.00"
                },
                "2002-03-31": {
                    "date": "2002-03-31",
                    "filing_date": "2002-04-29",
                    "currency_symbol": "USD",
                    "totalAssets": "375819000.00",
                    "intangibleAssets": "1980000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "5639000.00",
                    "totalLiab": "70212000.00",
                    "totalStockholderEquity": "305607000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "35983000.00",
                    "commonStock": "496000.00",
                    "capitalStock": null,
                    "retainedEarnings": "149265000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "15367000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "59863000.00",
                    "currentDeferredRevenue": "2212000.00",
                    "netDebt": "-15367000.00",
                    "shortTermDebt": "33173000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "35983000.00",
                    "otherStockholderEquity": "155846000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "54616000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "8337000.00",
                    "netReceivables": "12881000.00",
                    "longTermDebt": null,
                    "inventory": "12392000.00",
                    "accountsPayable": "14419000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "530000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "500000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "4083000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "321203000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "10349000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "375819000.00",
                    "cashAndShortTermInvestments": "23704000.00",
                    "propertyPlantAndEquipmentGross": "218284000.00",
                    "propertyPlantAndEquipmentNet": "234789000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "76048500.00"
                },
                "2001-12-31": {
                    "date": "2001-12-31",
                    "filing_date": "2002-03-14",
                    "currency_symbol": null,
                    "totalAssets": "356927000.00",
                    "intangibleAssets": "1965000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "5286000.00",
                    "totalLiab": "67456000.00",
                    "totalStockholderEquity": "289471000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "35385000.00",
                    "commonStock": "486000.00",
                    "capitalStock": null,
                    "retainedEarnings": "138701000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "14025000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "57107000.00",
                    "currentDeferredRevenue": "2212000.00",
                    "netDebt": "-14025000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "149754000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "58053000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "8960000.00",
                    "netReceivables": "19011000.00",
                    "longTermDebt": null,
                    "inventory": "10771000.00",
                    "accountsPayable": "18885000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "530000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-975000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "298874000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "10349000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "356927000.00",
                    "cashAndShortTermInvestments": "22985000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "218284000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "75300000.00"
                },
                "2001-09-30": {
                    "date": "2001-09-30",
                    "filing_date": "2001-10-23",
                    "currency_symbol": "USD",
                    "totalAssets": "322563000.00",
                    "intangibleAssets": "1955000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "2690000.00",
                    "totalLiab": "50384000.00",
                    "totalStockholderEquity": "272179000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "25518000.00",
                    "commonStock": "484000.00",
                    "capitalStock": null,
                    "retainedEarnings": "127756000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "5981000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "45955000.00",
                    "currentDeferredRevenue": "915000.00",
                    "netDebt": "-5981000.00",
                    "shortTermDebt": "24461000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "142968000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "50356000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "16482000.00",
                    "netReceivables": "13390000.00",
                    "longTermDebt": null,
                    "inventory": "11813000.00",
                    "accountsPayable": "12765000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "971000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "500000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "20643000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "272207000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "4429000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "322563000.00",
                    "cashAndShortTermInvestments": "22463000.00",
                    "propertyPlantAndEquipmentGross": "201100000.00",
                    "propertyPlantAndEquipmentNet": "201109000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "74979000.00"
                },
                "2001-06-30": {
                    "date": "2001-06-30",
                    "filing_date": "2001-07-25",
                    "currency_symbol": "USD",
                    "totalAssets": "312391000.00",
                    "intangibleAssets": "1943000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1986000.00",
                    "totalLiab": "52176000.00",
                    "totalStockholderEquity": "260215000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "24900000.00",
                    "commonStock": "482000.00",
                    "capitalStock": null,
                    "retainedEarnings": "117980000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "18460000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "47747000.00",
                    "currentDeferredRevenue": "708000.00",
                    "netDebt": "-18460000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "141588000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "62266000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "15498000.00",
                    "netReceivables": "14880000.00",
                    "longTermDebt": null,
                    "inventory": "11442000.00",
                    "accountsPayable": "15175000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "165000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "500000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "4589000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "250125000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "4429000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "312391000.00",
                    "cashAndShortTermInvestments": "33958000.00",
                    "propertyPlantAndEquipmentGross": "195085.00",
                    "propertyPlantAndEquipmentNet": "195085000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "74446500.00"
                },
                "2001-03-31": {
                    "date": "2001-03-31",
                    "filing_date": "2001-04-26",
                    "currency_symbol": null,
                    "totalAssets": "297032000.00",
                    "intangibleAssets": "1919000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "2014000.00",
                    "totalLiab": "47667000.00",
                    "totalStockholderEquity": "249365000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "23672000.00",
                    "commonStock": "321000.00",
                    "capitalStock": null,
                    "retainedEarnings": "107952000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "27038000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "43238000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-27038000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "140574000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "80223000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "16007000.00",
                    "netReceivables": "24393000.00",
                    "longTermDebt": null,
                    "inventory": "10771000.00",
                    "accountsPayable": "14134000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "518000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "9945000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "216809000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "4429000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "297032000.00",
                    "cashAndShortTermInvestments": "43045000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "169040000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "74610000.00"
                },
                "2000-12-31": {
                    "date": "2000-12-31",
                    "filing_date": "2001-03-08",
                    "currency_symbol": "USD",
                    "totalAssets": "288392000.00",
                    "intangibleAssets": "1905000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "2184000.00",
                    "totalLiab": "47556000.00",
                    "totalStockholderEquity": "240836000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "25415000.00",
                    "commonStock": "319000.00",
                    "capitalStock": null,
                    "retainedEarnings": "99581000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "34284000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "43127000.00",
                    "currentDeferredRevenue": "773000.00",
                    "netDebt": "-34284000.00",
                    "shortTermDebt": "773000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "140571000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "82607000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "16822000.00",
                    "netReceivables": "19989000.00",
                    "longTermDebt": null,
                    "inventory": "9328000.00",
                    "accountsPayable": "17712000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "365000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "300000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "4057000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "205785000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "4429000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "288392000.00",
                    "cashAndShortTermInvestments": "51106000.00",
                    "propertyPlantAndEquipmentGross": "161223000.00",
                    "propertyPlantAndEquipmentNet": "161223000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "78500000.00"
                },
                "2000-09-30": {
                    "date": "2000-09-30",
                    "filing_date": "2000-11-07",
                    "currency_symbol": "USD",
                    "totalAssets": "262743000.00",
                    "intangibleAssets": "1899000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "874000.00",
                    "totalLiab": "44410000.00",
                    "totalStockholderEquity": "218333000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "18492000.00",
                    "commonStock": "316000.00",
                    "capitalStock": null,
                    "retainedEarnings": "90157000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "26393000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "41134000.00",
                    "currentDeferredRevenue": "125000.00",
                    "netDebt": "-26393000.00",
                    "shortTermDebt": "1000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "127860000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "72670000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "20052000.00",
                    "netReceivables": "16130000.00",
                    "longTermDebt": null,
                    "inventory": "9221000.00",
                    "accountsPayable": "14233000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "200000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "300000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "4103000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "190073000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "3276000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "262743000.00",
                    "cashAndShortTermInvestments": "46445000.00",
                    "propertyPlantAndEquipmentGross": "149129.00",
                    "propertyPlantAndEquipmentNet": "149129000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "75775500.00"
                },
                "2000-06-30": {
                    "date": "2000-06-30",
                    "filing_date": "2000-08-03",
                    "currency_symbol": "USD",
                    "totalAssets": "249347000.00",
                    "intangibleAssets": "1855000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1212000.00",
                    "totalLiab": "42658000.00",
                    "totalStockholderEquity": "206689000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "18799000.00",
                    "commonStock": "313000.00",
                    "capitalStock": null,
                    "retainedEarnings": "81605000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "14972000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "39382000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-14972000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "124850000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "61718000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "30595000.00",
                    "netReceivables": "6972000.00",
                    "longTermDebt": null,
                    "inventory": "7967000.00",
                    "accountsPayable": "14005000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-79000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "300000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3027000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "187629000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "3276000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "249347000.00",
                    "cashAndShortTermInvestments": "45567000.00",
                    "propertyPlantAndEquipmentGross": "151500000.00",
                    "propertyPlantAndEquipmentNet": "151518000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "74653500.00"
                },
                "2000-03-31": {
                    "date": "2000-03-31",
                    "filing_date": "2000-05-12",
                    "currency_symbol": "USD",
                    "totalAssets": "230928000.00",
                    "intangibleAssets": "1845000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1142000.00",
                    "totalLiab": "35922000.00",
                    "totalStockholderEquity": "195006000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "15724000.00",
                    "commonStock": "207000.00",
                    "capitalStock": null,
                    "retainedEarnings": "73579000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "25783000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "32646000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-25783000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "121339000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "63365000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "20965000.00",
                    "netReceivables": "7167000.00",
                    "longTermDebt": null,
                    "inventory": "8308000.00",
                    "accountsPayable": "11960000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-119000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3378000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "167563000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "3276000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "230928000.00",
                    "cashAndShortTermInvestments": "46748000.00",
                    "propertyPlantAndEquipmentGross": "141600000.00",
                    "propertyPlantAndEquipmentNet": "141570000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "72495000.00"
                },
                "1999-12-31": {
                    "date": "1999-12-31",
                    "filing_date": "2000-03-27",
                    "currency_symbol": "USD",
                    "totalAssets": "221800000.00",
                    "intangibleAssets": "1800000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "24300000.00",
                    "totalLiab": "36200000.00",
                    "totalStockholderEquity": "185600000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "19800000.00",
                    "commonStock": "200000.00",
                    "capitalStock": null,
                    "retainedEarnings": "67600000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "24000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "32900000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-24000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "117900000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "68500000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "21700000.00",
                    "netReceivables": "12100000.00",
                    "longTermDebt": null,
                    "inventory": "8100000.00",
                    "accountsPayable": "13100000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-100000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3200000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "153300000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "3300000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "221800000.00",
                    "cashAndShortTermInvestments": "24000000.00",
                    "propertyPlantAndEquipmentGross": "141600000.00",
                    "propertyPlantAndEquipmentNet": "135500000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "72900000.00"
                },
                "1999-09-30": {
                    "date": "1999-09-30",
                    "filing_date": "1999-11-12",
                    "currency_symbol": "USD",
                    "totalAssets": "211200000.00",
                    "intangibleAssets": "1700000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1000000.00",
                    "totalLiab": "33100000.00",
                    "totalStockholderEquity": "178100000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "19600000.00",
                    "commonStock": "200000.00",
                    "capitalStock": null,
                    "retainedEarnings": "60600000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "25300000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "32800000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-25300000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "117400000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "64000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "18100000.00",
                    "netReceivables": "10700000.00",
                    "longTermDebt": null,
                    "inventory": "8900000.00",
                    "accountsPayable": "13200000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-100000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "6400000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "147200000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "300000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "211200000.00",
                    "cashAndShortTermInvestments": "43400000.00",
                    "propertyPlantAndEquipmentGross": "135500000.00",
                    "propertyPlantAndEquipmentNet": "128900000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "72207000.00"
                },
                "1999-06-30": {
                    "date": "1999-06-30",
                    "filing_date": "1999-08-13",
                    "currency_symbol": "USD",
                    "totalAssets": "202400000.00",
                    "intangibleAssets": "1700000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "16800000.00",
                    "totalLiab": "29500000.00",
                    "totalStockholderEquity": "172900000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "16000000.00",
                    "commonStock": "200000.00",
                    "capitalStock": null,
                    "retainedEarnings": "54800000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "29300000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "29300000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-29300000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "118100000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "60900000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "15700000.00",
                    "netReceivables": "8200000.00",
                    "longTermDebt": null,
                    "inventory": "6600000.00",
                    "accountsPayable": "13300000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-200000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "7200000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "141500000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "200000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "202400000.00",
                    "cashAndShortTermInvestments": "29300000.00",
                    "propertyPlantAndEquipmentGross": "128900000.00",
                    "propertyPlantAndEquipmentNet": "123400000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "71581500.00"
                },
                "1999-03-31": {
                    "date": "1999-03-31",
                    "filing_date": "1999-05-13",
                    "currency_symbol": "USD",
                    "totalAssets": "197300000.00",
                    "intangibleAssets": "1600000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "17800000.00",
                    "totalLiab": "32300000.00",
                    "totalStockholderEquity": "165000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "15700000.00",
                    "commonStock": "200000.00",
                    "capitalStock": null,
                    "retainedEarnings": "49500000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "25800000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "31600000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-25800000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "115300000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "56900000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "16600000.00",
                    "netReceivables": "6700000.00",
                    "longTermDebt": null,
                    "inventory": "6600000.00",
                    "accountsPayable": "15900000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-200000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "9300000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "140400000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "700000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "197300000.00",
                    "cashAndShortTermInvestments": "25800000.00",
                    "propertyPlantAndEquipmentGross": "123400000.00",
                    "propertyPlantAndEquipmentNet": "117000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "69396750.00"
                },
                "1998-12-31": {
                    "date": "1998-12-31",
                    "filing_date": "1999-03-30",
                    "currency_symbol": "USD",
                    "totalAssets": "185420000.00",
                    "intangibleAssets": "1614000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "22300000.00",
                    "totalLiab": "25129000.00",
                    "totalStockholderEquity": "160291000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "9593000.00",
                    "commonStock": "201000.00",
                    "capitalStock": null,
                    "retainedEarnings": "45880000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "17467000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "24430000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-17467000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "114190000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "54694000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "21596000.00",
                    "netReceivables": "9000000.00",
                    "longTermDebt": null,
                    "inventory": "5854000.00",
                    "accountsPayable": "11300000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-200000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "7143000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "130726000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "699000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "185420000.00",
                    "cashAndShortTermInvestments": "39063000.00",
                    "propertyPlantAndEquipmentGross": "107700000.00",
                    "propertyPlantAndEquipmentNet": "107660000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "69300000.00"
                },
                "1998-09-30": {
                    "date": "1998-09-30",
                    "filing_date": "1998-11-13",
                    "currency_symbol": "USD",
                    "totalAssets": "193900000.00",
                    "intangibleAssets": "1500000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "27300000.00",
                    "totalLiab": "31000000.00",
                    "totalStockholderEquity": "162900000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "18100000.00",
                    "commonStock": "200000.00",
                    "capitalStock": null,
                    "retainedEarnings": "49300000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "26300000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "31100000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-26300000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "113600000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "65800000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "16100000.00",
                    "netReceivables": "5700000.00",
                    "longTermDebt": null,
                    "inventory": "6500000.00",
                    "accountsPayable": "13000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-200000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "23300000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "128100000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "-100000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "193900000.00",
                    "cashAndShortTermInvestments": "26300000.00",
                    "propertyPlantAndEquipmentGross": "103300000.00",
                    "propertyPlantAndEquipmentNet": "103300000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "67432049.00"
                },
                "1998-06-30": {
                    "date": "1998-06-30",
                    "filing_date": "1998-08-11",
                    "currency_symbol": "USD",
                    "totalAssets": "190700000.00",
                    "intangibleAssets": "1500000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "28800000.00",
                    "totalLiab": "29100000.00",
                    "totalStockholderEquity": "161600000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "18700000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "45100000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "35700000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "29000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-35700000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "142500000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "74800000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "16100000.00",
                    "netReceivables": "4900000.00",
                    "longTermDebt": null,
                    "inventory": "5400000.00",
                    "accountsPayable": "10300000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-26000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "15500000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "115900000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "100000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "190700000.00",
                    "cashAndShortTermInvestments": "35700000.00",
                    "propertyPlantAndEquipmentGross": "98900000.00",
                    "propertyPlantAndEquipmentNet": "98900000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "67432049.00"
                },
                "1998-03-31": {
                    "date": "1998-03-31",
                    "filing_date": "1998-05-13",
                    "currency_symbol": "USD",
                    "totalAssets": "183400000.00",
                    "intangibleAssets": "1500000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "26800000.00",
                    "totalLiab": "26500000.00",
                    "totalStockholderEquity": "156900000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "19800000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "41200000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "36000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "26400000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-36000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "139700000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "75500000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "7600000.00",
                    "longTermDebt": null,
                    "inventory": "5100000.00",
                    "accountsPayable": "6600000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-24000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "13900000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "107900000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "100000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "183400000.00",
                    "cashAndShortTermInvestments": "36000000.00",
                    "propertyPlantAndEquipmentGross": "92500000.00",
                    "propertyPlantAndEquipmentNet": "92500000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "67432567.00"
                },
                "1997-12-31": {
                    "date": "1997-12-31",
                    "filing_date": "1998-03-30",
                    "currency_symbol": null,
                    "totalAssets": "179943000.00",
                    "intangibleAssets": "1256000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "10653000.00",
                    "totalLiab": "27398000.00",
                    "totalStockholderEquity": "152545000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "6261000.00",
                    "commonStock": "133000.00",
                    "capitalStock": null,
                    "retainedEarnings": "38262000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "43543000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "27398000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-43543000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "114150000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "78024000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "8508000.00",
                    "netReceivables": "10251000.00",
                    "longTermDebt": null,
                    "inventory": "5069000.00",
                    "accountsPayable": "12071000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "8770000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "101919000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "4200000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "179943000.00",
                    "cashAndShortTermInvestments": "52051000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "88064000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "61400000.00"
                },
                "1997-10-31": {
                    "date": "1997-10-31",
                    "filing_date": "1997-12-30",
                    "currency_symbol": "USD",
                    "totalAssets": "177700000.00",
                    "intangibleAssets": "1300000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "10700000.00",
                    "totalLiab": "25200000.00",
                    "totalStockholderEquity": "152500000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "8900000.00",
                    "commonStock": "200000.00",
                    "capitalStock": null,
                    "retainedEarnings": "38200000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "43500000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "21000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-43500000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "114100000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "78100000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "8500000.00",
                    "netReceivables": "10300000.00",
                    "longTermDebt": null,
                    "inventory": "5100000.00",
                    "accountsPayable": "12100000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "4500000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "99600000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "4200000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "177700000.00",
                    "cashAndShortTermInvestments": "52000000.00",
                    "propertyPlantAndEquipmentGross": "88100000.00",
                    "propertyPlantAndEquipmentNet": "88100000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "61400000.00"
                },
                "1997-09-30": {
                    "date": "1997-09-30",
                    "filing_date": "1997-10-28",
                    "currency_symbol": "USD",
                    "totalAssets": "127800000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "12500000.00",
                    "totalLiab": "36800000.00",
                    "totalStockholderEquity": "91000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "16400000.00",
                    "commonStock": "100000.00",
                    "capitalStock": null,
                    "retainedEarnings": "35400000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "9100000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "27800000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-100000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "9000000.00",
                    "otherStockholderEquity": "55500000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "31000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "3000000.00",
                    "netReceivables": "4800000.00",
                    "longTermDebt": null,
                    "inventory": "4600000.00",
                    "accountsPayable": "11400000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-200000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "100000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "10400000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "96800000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "9000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "127800000.00",
                    "cashAndShortTermInvestments": "9100000.00",
                    "propertyPlantAndEquipmentGross": "86400000.00",
                    "propertyPlantAndEquipmentNet": "86400000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "59258654.00"
                },
                "1997-06-30": {
                    "date": "1997-06-30",
                    "filing_date": "1997-08-07",
                    "currency_symbol": null,
                    "totalAssets": "116100000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "10200000.00",
                    "totalLiab": "28000000.00",
                    "totalStockholderEquity": "88100000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "13100000.00",
                    "commonStock": "100000.00",
                    "capitalStock": null,
                    "retainedEarnings": "32500000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "11100000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "22100000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-5100000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "6000000.00",
                    "otherStockholderEquity": "55700000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "29200000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "1900000.00",
                    "netReceivables": "3600000.00",
                    "longTermDebt": null,
                    "inventory": "4300000.00",
                    "accountsPayable": "9000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-200000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "9200000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "86900000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "5900000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "116100000.00",
                    "cashAndShortTermInvestments": "11100000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "77700000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "53945919.00"
                },
                "1997-03-31": {
                    "date": "1997-03-31",
                    "filing_date": "1997-05-14",
                    "currency_symbol": "USD",
                    "totalAssets": "111200000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "12600000.00",
                    "totalLiab": "25600000.00",
                    "totalStockholderEquity": "85600000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "11300000.00",
                    "commonStock": "100000.00",
                    "capitalStock": null,
                    "retainedEarnings": "30000000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "9400000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "19600000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-3400000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "6000000.00",
                    "otherStockholderEquity": "55700000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "27900000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "1900000.00",
                    "netReceivables": "2100000.00",
                    "longTermDebt": null,
                    "inventory": "3800000.00",
                    "accountsPayable": "8300000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-200000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "100000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "9400000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "83300000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "6000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "111200000.00",
                    "cashAndShortTermInvestments": "9400000.00",
                    "propertyPlantAndEquipmentGross": "77700000.00",
                    "propertyPlantAndEquipmentNet": "73600000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "54588658.00"
                },
                "1996-12-31": {
                    "date": "1996-12-31",
                    "filing_date": "1997-03-28",
                    "currency_symbol": "USD",
                    "totalAssets": "108155248.00",
                    "intangibleAssets": "300000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "8007000.00",
                    "totalLiab": "24643035.00",
                    "totalStockholderEquity": "83512213.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "7945151.00",
                    "commonStock": "109396.00",
                    "capitalStock": null,
                    "retainedEarnings": "28323050.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "8535960.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "18643035.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-2535960.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "6000000.00",
                    "otherStockholderEquity": "55080000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "27400440.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "1770000.00",
                    "netReceivables": "4881000.00",
                    "longTermDebt": null,
                    "inventory": "4206251.00",
                    "accountsPayable": "8909000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "100000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "6334210.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "80754808.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "6000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "108155248.00",
                    "cashAndShortTermInvestments": "10305960.00",
                    "propertyPlantAndEquipmentGross": "73600000.00",
                    "propertyPlantAndEquipmentNet": "73036678.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "55800000.00"
                },
                "1996-09-30": {
                    "date": "1996-09-30",
                    "filing_date": "1996-11-12",
                    "currency_symbol": "USD",
                    "totalAssets": "108400000.00",
                    "intangibleAssets": "300000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "12500000.00",
                    "totalLiab": "25600000.00",
                    "totalStockholderEquity": "82800000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "9600000.00",
                    "commonStock": "100000.00",
                    "capitalStock": null,
                    "retainedEarnings": "27800000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "9500000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "22600000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-6500000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "3000000.00",
                    "otherStockholderEquity": "55500000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "31000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "4200000.00",
                    "netReceivables": "4800000.00",
                    "longTermDebt": null,
                    "inventory": "4200000.00",
                    "accountsPayable": "13000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-600000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "100000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "10700000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "77400000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "3000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "108400000.00",
                    "cashAndShortTermInvestments": "9500000.00",
                    "propertyPlantAndEquipmentGross": "73000000.00",
                    "propertyPlantAndEquipmentNet": "66700000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "54588658.00"
                },
                "1996-06-30": {
                    "date": "1996-06-30",
                    "filing_date": "1996-08-14",
                    "currency_symbol": "USD",
                    "totalAssets": "99700000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "11900000.00",
                    "totalLiab": "19000000.00",
                    "totalStockholderEquity": "80700000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "8600000.00",
                    "commonStock": "100000.00",
                    "capitalStock": null,
                    "retainedEarnings": "26100000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "8300000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "19000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-5300000.00",
                    "shortTermDebt": "3000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "3000000.00",
                    "otherStockholderEquity": "66900000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "28800000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "4200000.00",
                    "netReceivables": "5000000.00",
                    "longTermDebt": null,
                    "inventory": "3600000.00",
                    "accountsPayable": "7400000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-12300000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "100000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "10500000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "70900000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "10400000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "99700000.00",
                    "cashAndShortTermInvestments": "8300000.00",
                    "propertyPlantAndEquipmentGross": "66700000.00",
                    "propertyPlantAndEquipmentNet": "60400000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "52447552.00"
                },
                "1996-03-31": {
                    "date": "1996-03-31",
                    "filing_date": "1996-05-15",
                    "currency_symbol": null,
                    "totalAssets": "91400000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "10700000.00",
                    "totalLiab": "13500000.00",
                    "totalStockholderEquity": "77900000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "7400000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "24000000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "6500000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "13500000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-6500000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "66200000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "24500000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "4300000.00",
                    "longTermDebt": null,
                    "inventory": "3000000.00",
                    "accountsPayable": "6100000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-12300000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "8500000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "66900000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "6100000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "91400000.00",
                    "cashAndShortTermInvestments": "6500000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "58400000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51377561.00"
                },
                "1995-12-31": {
                    "date": "1995-12-31",
                    "filing_date": "1995-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "91800000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "7747511.00",
                    "totalLiab": "15600000.00",
                    "totalStockholderEquity": "76200000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "6287123.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "22400000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "10100000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "15600000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-10100000.00",
                    "shortTermDebt": "3000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "3000000.00",
                    "otherStockholderEquity": "65980057.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "29600000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "4887593.00",
                    "longTermDebt": null,
                    "inventory": "2700000.00",
                    "accountsPayable": "9312877.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-12300000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "7800000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "62200000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "9300000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "91800000.00",
                    "cashAndShortTermInvestments": "10100000.00",
                    "propertyPlantAndEquipmentGross": "60400000.00",
                    "propertyPlantAndEquipmentNet": "54400000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "53945919.00"
                },
                "1995-09-30": {
                    "date": "1995-09-30",
                    "filing_date": "1995-09-30",
                    "currency_symbol": "USD",
                    "totalAssets": "84800000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "12100000.00",
                    "totalLiab": "10600000.00",
                    "totalStockholderEquity": "74200000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "5400000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "20400000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "2500000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "10600000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-1500000.00",
                    "shortTermDebt": "1000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1000000.00",
                    "otherStockholderEquity": "63600000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "22300000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "6200000.00",
                    "longTermDebt": null,
                    "inventory": "1500000.00",
                    "accountsPayable": "4200000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-9800000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "12600000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "62500000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "5200000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "84800000.00",
                    "cashAndShortTermInvestments": "2500000.00",
                    "propertyPlantAndEquipmentGross": "54400000.00",
                    "propertyPlantAndEquipmentNet": "49900000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "53945919.00"
                },
                "1995-06-30": {
                    "date": "1995-06-30",
                    "filing_date": "1995-06-30",
                    "currency_symbol": "USD",
                    "totalAssets": "83500000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "13100000.00",
                    "totalLiab": "12300000.00",
                    "totalStockholderEquity": "71200000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "5500000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "18000000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "1300000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "12200000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "400000.00",
                    "shortTermDebt": "1700000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1700000.00",
                    "otherStockholderEquity": "63000000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "19800000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "4100000.00",
                    "longTermDebt": null,
                    "inventory": "1300000.00",
                    "accountsPayable": "5000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-9800000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "22100000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "63700000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "100000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "83500000.00",
                    "cashAndShortTermInvestments": "1300000.00",
                    "propertyPlantAndEquipmentGross": "49900000.00",
                    "propertyPlantAndEquipmentNet": "41600000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "53945919.00"
                },
                "1995-03-31": {
                    "date": "1995-03-31",
                    "filing_date": "1995-03-31",
                    "currency_symbol": "USD",
                    "totalAssets": "75400000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "12400000.00",
                    "totalLiab": "8800000.00",
                    "totalStockholderEquity": "66600000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "5400000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "15600000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "900000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "8900000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-800000.00",
                    "shortTermDebt": "100000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "100000.00",
                    "otherStockholderEquity": "60800000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "18400000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "3800000.00",
                    "longTermDebt": null,
                    "inventory": "1300000.00",
                    "accountsPayable": "3400000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-9800000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "24300000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "57000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "-100000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "75400000.00",
                    "cashAndShortTermInvestments": "900000.00",
                    "propertyPlantAndEquipmentGross": "41600000.00",
                    "propertyPlantAndEquipmentNet": "32700000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "57799756.00"
                },
                "1994-12-31": {
                    "date": "1994-12-31",
                    "filing_date": "1994-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "73200000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "14700000.00",
                    "totalLiab": "8900000.00",
                    "totalStockholderEquity": "64300000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "4600000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "13800000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "400000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "8900000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "100000.00",
                    "shortTermDebt": "500000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "500000.00",
                    "otherStockholderEquity": "60300000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "21000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "4700000.00",
                    "longTermDebt": null,
                    "inventory": "1200000.00",
                    "accountsPayable": "3800000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-9800000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "24600000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "52200000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "4300000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "73200000.00",
                    "cashAndShortTermInvestments": "400000.00",
                    "propertyPlantAndEquipmentGross": "32700000.00",
                    "propertyPlantAndEquipmentNet": "27600000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "49950050.00"
                },
                "1994-09-30": {
                    "date": "1994-09-30",
                    "filing_date": "1994-09-30",
                    "currency_symbol": "USD",
                    "totalAssets": "71300000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "14700000.00",
                    "totalLiab": "8300000.00",
                    "totalStockholderEquity": "63000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2700000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "11700000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "1600000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "7200000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-300000.00",
                    "shortTermDebt": "1300000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1300000.00",
                    "otherStockholderEquity": "59200000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "21500000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "4000000.00",
                    "longTermDebt": null,
                    "inventory": "1200000.00",
                    "accountsPayable": "3200000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-7900000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "27000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "49800000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1100000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "71300000.00",
                    "cashAndShortTermInvestments": "1600000.00",
                    "propertyPlantAndEquipmentGross": "27600000.00",
                    "propertyPlantAndEquipmentNet": "22800000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "49950050.00"
                },
                "1994-06-30": {
                    "date": "1994-06-30",
                    "filing_date": "1994-06-30",
                    "currency_symbol": "USD",
                    "totalAssets": "69200000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "12500000.00",
                    "totalLiab": "8200000.00",
                    "totalStockholderEquity": "61000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2400000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "9700000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "2200000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "7600000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-300000.00",
                    "shortTermDebt": "1900000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1900000.00",
                    "otherStockholderEquity": "59200000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "17800000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "2000000.00",
                    "longTermDebt": null,
                    "inventory": "1100000.00",
                    "accountsPayable": "3300000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-7900000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "30100000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "51400000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "600000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "69200000.00",
                    "cashAndShortTermInvestments": "2200000.00",
                    "propertyPlantAndEquipmentGross": "22800000.00",
                    "propertyPlantAndEquipmentNet": "21300000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "53384283.00"
                },
                "1994-03-31": {
                    "date": "1994-03-31",
                    "filing_date": "1994-03-31",
                    "currency_symbol": "USD",
                    "totalAssets": "64700000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "9600000.00",
                    "totalLiab": "5400000.00",
                    "totalStockholderEquity": "59300000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2400000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "7900000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "3000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-2900000.00",
                    "shortTermDebt": "100000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "100000.00",
                    "otherStockholderEquity": "59300000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "15800000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "2300000.00",
                    "longTermDebt": null,
                    "inventory": "900000.00",
                    "accountsPayable": "2500000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-7900000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "30600000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "48900000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "400000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "64700000.00",
                    "cashAndShortTermInvestments": "3000000.00",
                    "propertyPlantAndEquipmentGross": "21300000.00",
                    "propertyPlantAndEquipmentNet": "18300000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "48701907.00"
                },
                "1993-12-31": {
                    "date": "1993-12-31",
                    "filing_date": "1993-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "34100000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "7500000.00",
                    "totalLiab": "5600000.00",
                    "totalStockholderEquity": "28500000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2200000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "6500000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "1100000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5100000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-800000.00",
                    "shortTermDebt": "300000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "300000.00",
                    "otherStockholderEquity": "29900000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "12100000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "2500000.00",
                    "longTermDebt": null,
                    "inventory": "1000000.00",
                    "accountsPayable": "2600000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-7900000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "5700000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "22000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "500000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "34100000.00",
                    "cashAndShortTermInvestments": "1100000.00",
                    "propertyPlantAndEquipmentGross": "18300000.00",
                    "propertyPlantAndEquipmentNet": "16300000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "44955606.00"
                },
                "1993-09-30": {
                    "date": "1993-09-30",
                    "filing_date": "1993-09-30",
                    "currency_symbol": "USD",
                    "totalAssets": "32500000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "7300000.00",
                    "totalLiab": "5200000.00",
                    "totalStockholderEquity": "27300000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2200000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "5300000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "1200000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5200000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-600000.00",
                    "shortTermDebt": "600000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "600000.00",
                    "otherStockholderEquity": "28400000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "10800000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "1600000.00",
                    "longTermDebt": null,
                    "inventory": "700000.00",
                    "accountsPayable": "2400000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-6400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "6400000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "21700000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "3000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "32500000.00",
                    "cashAndShortTermInvestments": "1200000.00",
                    "propertyPlantAndEquipmentGross": "16300000.00",
                    "propertyPlantAndEquipmentNet": "15300000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "44955606.00"
                },
                "1993-06-30": {
                    "date": "1993-06-30",
                    "filing_date": "1993-06-30",
                    "currency_symbol": "USD",
                    "totalAssets": "31500000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "7400000.00",
                    "totalLiab": "5500000.00",
                    "totalStockholderEquity": "26000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2200000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "4100000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "1200000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5400000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-300000.00",
                    "shortTermDebt": "800000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "900000.00",
                    "otherStockholderEquity": "28300000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "10700000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "1300000.00",
                    "longTermDebt": null,
                    "inventory": "800000.00",
                    "accountsPayable": "2400000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-6400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "8100000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "20800000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "100000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "31500000.00",
                    "cashAndShortTermInvestments": "1200000.00",
                    "propertyPlantAndEquipmentGross": "15300000.00",
                    "propertyPlantAndEquipmentNet": "12700000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "44955366.00"
                },
                "1993-03-31": {
                    "date": "1993-03-31",
                    "filing_date": "1993-03-31",
                    "currency_symbol": "USD",
                    "totalAssets": "29600000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "4900000.00",
                    "totalLiab": "4900000.00",
                    "totalStockholderEquity": "24700000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2500000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "2700000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "2100000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4800000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-1800000.00",
                    "shortTermDebt": "200000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "300000.00",
                    "otherStockholderEquity": "28400000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "9100000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "1400000.00",
                    "longTermDebt": null,
                    "inventory": "700000.00",
                    "accountsPayable": "2100000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-6400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "9100000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "20500000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "100000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "29600000.00",
                    "cashAndShortTermInvestments": "2100000.00",
                    "propertyPlantAndEquipmentGross": "12700000.00",
                    "propertyPlantAndEquipmentNet": "11400000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "40460349.00"
                },
                "1992-12-31": {
                    "date": "1992-12-31",
                    "filing_date": "1992-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "27500000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1400000.00",
                    "totalLiab": "4400000.00",
                    "totalStockholderEquity": "23100000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2200000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "1800000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "2800000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4200000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-2400000.00",
                    "shortTermDebt": "200000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "400000.00",
                    "otherStockholderEquity": "27700000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "5800000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "1000000.00",
                    "longTermDebt": null,
                    "inventory": "600000.00",
                    "accountsPayable": "1800000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-6400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "11900000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "21700000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "200000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "27500000.00",
                    "cashAndShortTermInvestments": "2800000.00",
                    "propertyPlantAndEquipmentGross": "11400000.00",
                    "propertyPlantAndEquipmentNet": "9800000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "38533171.00"
                },
                "1992-09-30": {
                    "date": "1992-09-30",
                    "filing_date": "1992-09-30",
                    "currency_symbol": "USD",
                    "totalAssets": "27100000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "13900000.00",
                    "totalLiab": "5300000.00",
                    "totalStockholderEquity": "21800000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2200000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "300000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "1600000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-1200000.00",
                    "shortTermDebt": "200000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "400000.00",
                    "otherStockholderEquity": "26400000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "17200000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "1000000.00",
                    "longTermDebt": null,
                    "inventory": "700000.00",
                    "accountsPayable": "2600000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-4900000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "300000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "9900000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "300000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "27100000.00",
                    "cashAndShortTermInvestments": "1600000.00",
                    "propertyPlantAndEquipmentGross": "9800000.00",
                    "propertyPlantAndEquipmentNet": "9600000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "38533171.00"
                },
                "1992-06-30": {
                    "date": "1992-06-30",
                    "filing_date": "1992-09-30",
                    "currency_symbol": "USD",
                    "totalAssets": "27100000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "13900000.00",
                    "totalLiab": "5300000.00",
                    "totalStockholderEquity": "21800000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2200000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "300000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "1600000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-1200000.00",
                    "shortTermDebt": "200000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "400000.00",
                    "otherStockholderEquity": "26400000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "17200000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "1000000.00",
                    "longTermDebt": null,
                    "inventory": "700000.00",
                    "accountsPayable": "2600000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-4900000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "300000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "9900000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "300000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "27100000.00",
                    "cashAndShortTermInvestments": "1600000.00",
                    "propertyPlantAndEquipmentGross": "9600000.00",
                    "propertyPlantAndEquipmentNet": "9600000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "38533171.00"
                }
            },
            "yearly": {
                "2025-12-31": {
                    "date": "2025-12-31",
                    "filing_date": "2026-02-23",
                    "currency_symbol": "USD",
                    "totalAssets": "3261672000.00",
                    "intangibleAssets": "250355000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "36752000.00",
                    "totalLiab": "2825245000.00",
                    "totalStockholderEquity": "436427000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "478134000.00",
                    "commonStock": "1095000.00",
                    "capitalStock": "1095000.00",
                    "retainedEarnings": "1412942000.00",
                    "otherLiab": null,
                    "goodWill": "1451000.00",
                    "otherAssets": null,
                    "cash": "215729000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "777011000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "3246519000.00",
                    "shortTermDebt": "236163000.00",
                    "shortLongTermDebt": "68815000.00",
                    "shortLongTermDebtTotal": "3462248000.00",
                    "otherStockholderEquity": "-976567000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "454828000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "148378000.00",
                    "longTermDebt": "561259000.00",
                    "inventory": "53969000.00",
                    "accountsPayable": "62714000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1043000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "240589000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2806844000.00",
                    "capitalLeaseObligations": "1499761000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "29354000.00",
                    "nonCurrentLiabilitiesTotal": "2048234000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "3261672000.00",
                    "cashAndShortTermInvestments": "215729000.00",
                    "propertyPlantAndEquipmentGross": "3772080000.00",
                    "propertyPlantAndEquipmentNet": "2314449000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-322183000.00",
                    "netInvestedCapital": "1066501000.00",
                    "commonStockSharesOutstanding": "48346000.00"
                },
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-02-24",
                    "currency_symbol": "USD",
                    "totalAssets": "3041760000.00",
                    "intangibleAssets": "250338000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "95189000.00",
                    "totalLiab": "2598305000.00",
                    "totalStockholderEquity": "443455000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "242962000.00",
                    "commonStock": "1084000.00",
                    "capitalStock": "1084000.00",
                    "retainedEarnings": "1317828000.00",
                    "otherLiab": null,
                    "goodWill": "1451000.00",
                    "otherAssets": null,
                    "cash": "84176000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "711420000.00",
                    "currentDeferredRevenue": "226810000.00",
                    "netDebt": "1824044000.00",
                    "shortTermDebt": "157138000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1908220000.00",
                    "otherStockholderEquity": "-873846000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "333313000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "89422000.00",
                    "longTermDebt": "452062000.00",
                    "inventory": "64526000.00",
                    "accountsPayable": "62092000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1611000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "215534000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2708447000.00",
                    "capitalLeaseObligations": "1456158000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "27637000.00",
                    "nonCurrentLiabilitiesTotal": "1886885000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "3041760000.00",
                    "cashAndShortTermInvestments": "84176000.00",
                    "propertyPlantAndEquipmentGross": "3622144000.00",
                    "propertyPlantAndEquipmentNet": "2241124000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-378107000.00",
                    "netInvestedCapital": "895517000.00",
                    "commonStockSharesOutstanding": "48974000.00"
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-02-26",
                    "currency_symbol": "USD",
                    "totalAssets": "2840383000.00",
                    "intangibleAssets": "250276000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "43979000.00",
                    "totalLiab": "2522321000.00",
                    "totalStockholderEquity": "318062000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "239699000.00",
                    "commonStock": "1072000.00",
                    "capitalStock": "1072000.00",
                    "retainedEarnings": "1216239000.00",
                    "otherLiab": null,
                    "goodWill": "1451000.00",
                    "otherAssets": null,
                    "cash": "56290000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "660671000.00",
                    "currentDeferredRevenue": "222915000.00",
                    "netDebt": "1803617000.00",
                    "shortTermDebt": "134905000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1859907000.00",
                    "otherStockholderEquity": "-898555000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "300798000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "142875000.00",
                    "longTermDebt": "470047000.00",
                    "inventory": "57654000.00",
                    "accountsPayable": "63152000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-694000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "102671000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2539585000.00",
                    "capitalLeaseObligations": "1389860000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "42669000.00",
                    "nonCurrentLiabilitiesTotal": "1861649999.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "2840383000.00",
                    "cashAndShortTermInvestments": "56290000.00",
                    "propertyPlantAndEquipmentGross": "3433518000.00",
                    "propertyPlantAndEquipmentNet": "2093243000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-359873000.00",
                    "netInvestedCapital": "788109000.00",
                    "commonStockSharesOutstanding": "49050000.00"
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2023-02-27",
                    "currency_symbol": "USD",
                    "totalAssets": "2775220000.00",
                    "intangibleAssets": "250073000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "28513000.00",
                    "totalLiab": "2483217000.00",
                    "totalStockholderEquity": "292003000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "206272000.00",
                    "commonStock": "1063000.00",
                    "capitalStock": "1063000.00",
                    "retainedEarnings": "1170078000.00",
                    "otherLiab": "125010000.00",
                    "goodWill": "1451000.00",
                    "otherAssets": "162891000.00",
                    "cash": "114777000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "656678000.00",
                    "currentDeferredRevenue": "219808000.00",
                    "netDebt": "1725851000.00",
                    "shortTermDebt": "139099000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1840628000.00",
                    "otherStockholderEquity": "-878156000.00",
                    "propertyPlantEquipment": "2015037000.00",
                    "totalCurrentAssets": "345768000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "40479000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "146919000.00",
                    "longTermDebt": "468032000.00",
                    "inventory": "55559000.00",
                    "accountsPayable": "66638000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-982000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "86646000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2429452000.00",
                    "capitalLeaseObligations": "1372596000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "46724000.00",
                    "nonCurrentLiabilitiesTotal": "1826539000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "2775220000.00",
                    "cashAndShortTermInvestments": "114777000.00",
                    "propertyPlantAndEquipmentGross": "3273790000.00",
                    "propertyPlantAndEquipmentNet": "2015037000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-310910000.00",
                    "netInvestedCapital": "760035000.00",
                    "commonStockSharesOutstanding": "50414000.00"
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2022-02-22",
                    "currency_symbol": "USD",
                    "totalAssets": "2798125000.00",
                    "intangibleAssets": "250250000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "17978000.00",
                    "totalLiab": "2467959000.00",
                    "totalStockholderEquity": "330166000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "239187000.00",
                    "commonStock": "1054000.00",
                    "capitalStock": "1054000.00",
                    "retainedEarnings": "1169150000.00",
                    "otherLiab": "147400000.00",
                    "goodWill": "1451000.00",
                    "otherAssets": "157852000.00",
                    "cash": "189627000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "636273000.00",
                    "currentDeferredRevenue": "211182000.00",
                    "netDebt": "1626477000.00",
                    "shortTermDebt": "131818000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1816104000.00",
                    "otherStockholderEquity": "-839751000.00",
                    "propertyPlantEquipment": "1982983000.00",
                    "totalCurrentAssets": "405589000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "68792000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "155145000.00",
                    "longTermDebt": "466017000.00",
                    "inventory": "42839000.00",
                    "accountsPayable": "54086000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-287000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "100218000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2392536000.00",
                    "capitalLeaseObligations": "1350087000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "44996000.00",
                    "nonCurrentLiabilitiesTotal": "1831685999.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "2798125000.00",
                    "cashAndShortTermInvestments": "189627000.00",
                    "propertyPlantAndEquipmentGross": "3165611000.00",
                    "propertyPlantAndEquipmentNet": "1982983000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-230684000.00",
                    "netInvestedCapital": "796183000.00",
                    "commonStockSharesOutstanding": "48510000.00"
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2021-02-24",
                    "currency_symbol": "USD",
                    "totalAssets": "2747054000.00",
                    "intangibleAssets": "251709000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "17355000.00",
                    "totalLiab": "2240113000.00",
                    "totalStockholderEquity": "506941000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "210461000.00",
                    "commonStock": "986000.00",
                    "capitalStock": "219234000.00",
                    "retainedEarnings": "1110087000.00",
                    "otherLiab": "149725000.00",
                    "goodWill": "1451000.00",
                    "otherAssets": "1378398000.00",
                    "cash": "154085000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "586067000.00",
                    "currentDeferredRevenue": "184655000.00",
                    "netDebt": "1482755000.00",
                    "shortTermDebt": "132519000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1636840000.00",
                    "otherStockholderEquity": "-818595000.00",
                    "propertyPlantEquipment": "774137000.00",
                    "totalCurrentAssets": "341359000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "1731262000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "130631000.00",
                    "longTermDebt": "280000000.00",
                    "inventory": "39288000.00",
                    "accountsPayable": "58432000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-3785000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "986000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "1110087000.00",
                    "treasuryStock": "-1696743000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "89486000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2405695000.00",
                    "capitalLeaseObligations": "1356840000.00",
                    "longTermDebtTotal": "280000000.00",
                    "nonCurrentLiabilitiesOther": "149725000.00",
                    "nonCurrentLiabilitiesTotal": "1654045999.00",
                    "negativeGoodwill": null,
                    "warrants": "218248000.00",
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "878148000.00",
                    "liabilitiesAndStockholdersEquity": "2747054000.00",
                    "cashAndShortTermInvestments": "154085000.00",
                    "propertyPlantAndEquipmentGross": "774137000.00",
                    "propertyPlantAndEquipmentNet": "2025164000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-244708000.00",
                    "netInvestedCapital": "568693000.00",
                    "commonStockSharesOutstanding": "43869000.00"
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-03-12",
                    "currency_symbol": "USD",
                    "totalAssets": "2840593000.00",
                    "intangibleAssets": "358852000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "20774000.00",
                    "totalLiab": "2268851000.00",
                    "totalStockholderEquity": "571742000.00",
                    "deferredLongTermLiab": "33847000.00",
                    "otherCurrentLiab": "213760000.00",
                    "commonStock": "977000.00",
                    "capitalStock": "977000.00",
                    "retainedEarnings": "1408333000.00",
                    "otherLiab": "174395000.00",
                    "goodWill": "78355000.00",
                    "otherAssets": "86296000.00",
                    "cash": "58416000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "614587000.00",
                    "currentDeferredRevenue": "187978000.00",
                    "netDebt": "1549534000.00",
                    "shortTermDebt": "128081000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1607950000.00",
                    "otherStockholderEquity": "-837133000.00",
                    "propertyPlantEquipment": "2072575000.00",
                    "totalCurrentAssets": "244515000.00",
                    "longTermInvestments": "0.00",
                    "netTangibleAssets": "134535000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "118100000.00",
                    "longTermDebt": "290000000.00",
                    "inventory": "47225000.00",
                    "accountsPayable": "61946000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-435000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "977000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "1408333000.00",
                    "treasuryStock": "-1693122000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "82921000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2596078000.00",
                    "capitalLeaseObligations": "1317950000.00",
                    "longTermDebtTotal": "290000000.00",
                    "nonCurrentLiabilitiesOther": "27100000.00",
                    "nonCurrentLiabilitiesTotal": "1654264000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "855989000.00",
                    "liabilitiesAndStockholdersEquity": "2840593000.00",
                    "cashAndShortTermInvestments": "58416000.00",
                    "propertyPlantAndEquipmentGross": "831599000.00",
                    "propertyPlantAndEquipmentNet": "2072575000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-370072000.00",
                    "netInvestedCapital": "861742000.00",
                    "commonStockSharesOutstanding": "44545000.00"
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-03-04",
                    "currency_symbol": "USD",
                    "totalAssets": "1314133000.00",
                    "intangibleAssets": "26209000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "40645000.00",
                    "totalLiab": "743074000.00",
                    "totalStockholderEquity": "571059000.00",
                    "deferredLongTermLiab": "131820000.00",
                    "otherCurrentLiab": "172336000.00",
                    "commonStock": "967000.00",
                    "capitalStock": "967000.00",
                    "retainedEarnings": "1384494000.00",
                    "otherLiab": "203479000.00",
                    "goodWill": null,
                    "otherAssets": "99652000.00",
                    "cash": "26578000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "416500000.00",
                    "currentDeferredRevenue": "172336000.00",
                    "netDebt": "-16578000.00",
                    "shortTermDebt": "22757000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "32757000.00",
                    "otherStockholderEquity": "-813464000.00",
                    "propertyPlantEquipment": "913275000.00",
                    "totalCurrentAssets": "195230000.00",
                    "longTermInvestments": "79767000.00",
                    "netTangibleAssets": "544850000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "89121000.00",
                    "longTermDebt": "10000000.00",
                    "inventory": "38886000.00",
                    "accountsPayable": "49071000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-938000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "967000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "1384494000.00",
                    "treasuryStock": "-1642140000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "98055000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1118903000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "10000000.00",
                    "nonCurrentLiabilitiesOther": "127203000.00",
                    "nonCurrentLiabilitiesTotal": "326574000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "828676000.00",
                    "liabilitiesAndStockholdersEquity": "1314133000.00",
                    "cashAndShortTermInvestments": "26578000.00",
                    "propertyPlantAndEquipmentGross": "913275000.00",
                    "propertyPlantAndEquipmentNet": "913275000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-221270000.00",
                    "netInvestedCapital": "581059000.00",
                    "commonStockSharesOutstanding": "46215000.00"
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2018-02-28",
                    "currency_symbol": "USD",
                    "totalAssets": "1333060000.00",
                    "intangibleAssets": "24065000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "57666000.00",
                    "totalLiab": "719530000.00",
                    "totalStockholderEquity": "613530000.00",
                    "deferredLongTermLiab": "131977000.00",
                    "otherCurrentLiab": "163951000.00",
                    "commonStock": "954000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1345666000.00",
                    "otherLiab": "202952000.00",
                    "goodWill": "0.00",
                    "otherAssets": "105796000.00",
                    "cash": "6008000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "397951000.00",
                    "currentDeferredRevenue": "163951000.00",
                    "netDebt": "3992000.00",
                    "shortTermDebt": "19065000.00",
                    "shortLongTermDebt": "118627000.00",
                    "shortLongTermDebtTotal": "29065000.00",
                    "otherStockholderEquity": "-733002000.00",
                    "propertyPlantEquipment": "935045000.00",
                    "totalCurrentAssets": "208633000.00",
                    "longTermInvestments": "59521000.00",
                    "netTangibleAssets": "589465000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "102399000.00",
                    "longTermDebt": "10000000.00",
                    "inventory": "42560000.00",
                    "accountsPayable": "50984000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-88000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "954000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "1345666000.00",
                    "treasuryStock": "-1532864000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "48580000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1124427000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "10000000.00",
                    "nonCurrentLiabilitiesOther": "118506000.00",
                    "nonCurrentLiabilitiesTotal": "321579000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "799862000.00",
                    "liabilitiesAndStockholdersEquity": "1333060000.00",
                    "cashAndShortTermInvestments": "6008000.00",
                    "propertyPlantAndEquipmentGross": "935045000.00",
                    "propertyPlantAndEquipmentNet": "935045000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-189318000.00",
                    "netInvestedCapital": "623530000.00",
                    "commonStockSharesOutstanding": "48152000.00"
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2017-03-02",
                    "currency_symbol": "USD",
                    "totalAssets": "1293319000.00",
                    "intangibleAssets": "23054000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "52438000.00",
                    "totalLiab": "690112000.00",
                    "totalStockholderEquity": "603207000.00",
                    "deferredLongTermLiab": "153976000.00",
                    "otherCurrentLiab": "312466000.00",
                    "commonStock": "947000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1238012000.00",
                    "otherLiab": "213010000.00",
                    "goodWill": "0.00",
                    "otherAssets": "96704000.00",
                    "cash": "53839000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "376526000.00",
                    "currentDeferredRevenue": "153629000.00",
                    "netDebt": "46737000.00",
                    "shortTermDebt": "27704000.00",
                    "shortLongTermDebt": "100576000.00",
                    "shortLongTermDebtTotal": "100576000.00",
                    "otherStockholderEquity": "-635752000.00",
                    "propertyPlantEquipment": "910134000.00",
                    "totalCurrentAssets": "221427000.00",
                    "longTermInvestments": "42000000.00",
                    "netTangibleAssets": "580153000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "80224000.00",
                    "longTermDebt": "100576000.00",
                    "inventory": "34926000.00",
                    "accountsPayable": "41564000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-858756000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "947000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "1238012000.00",
                    "treasuryStock": "-1409889000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "14303000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1071892000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "110378000.00",
                    "nonCurrentLiabilitiesTotal": "313586000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "774137000.00",
                    "liabilitiesAndStockholdersEquity": "1293319000.00",
                    "cashAndShortTermInvestments": "53839000.00",
                    "propertyPlantAndEquipmentGross": "910134000.00",
                    "propertyPlantAndEquipmentNet": "910134000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "49372000.00"
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2016-02-25",
                    "currency_symbol": "USD",
                    "totalAssets": "1233346000.00",
                    "intangibleAssets": "21972000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "41976000.00",
                    "totalLiab": "644807000.00",
                    "totalStockholderEquity": "588539000.00",
                    "deferredLongTermLiab": "155435000.00",
                    "otherCurrentLiab": "287823000.00",
                    "commonStock": "931000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1140788000.00",
                    "otherLiab": "206740000.00",
                    "goodWill": "0.00",
                    "otherAssets": "93787000.00",
                    "cash": "43854000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "350226000.00",
                    "currentDeferredRevenue": "144194000.00",
                    "netDebt": "43987000.00",
                    "shortTermDebt": "87841000.00",
                    "shortLongTermDebt": "87841000.00",
                    "shortLongTermDebtTotal": "87841000.00",
                    "otherStockholderEquity": "-553180000.00",
                    "propertyPlantEquipment": "892191000.00",
                    "totalCurrentAssets": "225396000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "676380000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "105556000.00",
                    "longTermDebt": "87841000.00",
                    "inventory": "34010000.00",
                    "accountsPayable": "47770000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-784591000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "931000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "1140788000.00",
                    "treasuryStock": "-1263422000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "46906000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1007950000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "51305000.00",
                    "nonCurrentLiabilitiesTotal": "294581000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "710242000.00",
                    "liabilitiesAndStockholdersEquity": "1233346000.00",
                    "cashAndShortTermInvestments": "43854000.00",
                    "propertyPlantAndEquipmentGross": "892191000.00",
                    "propertyPlantAndEquipmentNet": "892191000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "50605000.00"
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2015-03-02",
                    "currency_symbol": "USD",
                    "totalAssets": "1176452000.00",
                    "intangibleAssets": "20781000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "53309000.00",
                    "totalLiab": "619942000.00",
                    "totalStockholderEquity": "556510000.00",
                    "deferredLongTermLiab": "170366000.00",
                    "otherCurrentLiab": "249887000.00",
                    "commonStock": "918000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1060211000.00",
                    "otherLiab": "124257000.00",
                    "goodWill": "0.00",
                    "otherAssets": "87904000.00",
                    "cash": "58018000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "322011000.00",
                    "currentDeferredRevenue": "123619000.00",
                    "netDebt": "19147000.00",
                    "shortTermDebt": "77165000.00",
                    "shortLongTermDebt": "77165000.00",
                    "shortLongTermDebtTotal": "77165000.00",
                    "otherStockholderEquity": "-504619000.00",
                    "propertyPlantEquipment": "828305000.00",
                    "totalCurrentAssets": "239462000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "612894000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "94880000.00",
                    "longTermDebt": "77165000.00",
                    "inventory": "33255000.00",
                    "accountsPayable": "57325000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-706909000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "918000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "1060211000.00",
                    "treasuryStock": "-1158652000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "41692000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "936990000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "50400000.00",
                    "nonCurrentLiabilitiesTotal": "297931000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "654033000.00",
                    "liabilitiesAndStockholdersEquity": "1176452000.00",
                    "cashAndShortTermInvestments": "58018000.00",
                    "propertyPlantAndEquipmentGross": "828305000.00",
                    "propertyPlantAndEquipmentNet": "828305000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51584000.00"
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2014-02-27",
                    "currency_symbol": "USD",
                    "totalAssets": "1124114000.00",
                    "intangibleAssets": "18647000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "58603000.00",
                    "totalLiab": "546761000.00",
                    "totalStockholderEquity": "577353000.00",
                    "deferredLongTermLiab": "171927000.00",
                    "otherCurrentLiab": "215102000.00",
                    "commonStock": "906000.00",
                    "capitalStock": null,
                    "retainedEarnings": "989451000.00",
                    "otherLiab": "119080000.00",
                    "goodWill": "0.00",
                    "otherAssets": "84185000.00",
                    "cash": "61751000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "264247000.00",
                    "currentDeferredRevenue": "97517000.00",
                    "netDebt": "4446000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "66197000.00",
                    "otherStockholderEquity": "-413004000.00",
                    "propertyPlantEquipment": "795379000.00",
                    "totalCurrentAssets": "225903000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "624903000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "70071000.00",
                    "longTermDebt": "66197000.00",
                    "inventory": "35478000.00",
                    "accountsPayable": "35418000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-654448000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "906000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "989451000.00",
                    "treasuryStock": "-1015473000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "37121000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "898211000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "44390000.00",
                    "nonCurrentLiabilitiesTotal": "282514000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "602469000.00",
                    "liabilitiesAndStockholdersEquity": "1124114000.00",
                    "cashAndShortTermInvestments": "61751000.00",
                    "propertyPlantAndEquipmentGross": "795379000.00",
                    "propertyPlantAndEquipmentNet": "795379000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "54377000.00"
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2013-02-28",
                    "currency_symbol": "USD",
                    "totalAssets": "1092167000.00",
                    "intangibleAssets": "17829000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "55144000.00",
                    "totalLiab": "512441000.00",
                    "totalStockholderEquity": "579726000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "192322000.00",
                    "commonStock": "878000.00",
                    "capitalStock": null,
                    "retainedEarnings": "902532000.00",
                    "otherLiab": "112432000.00",
                    "goodWill": "0.00",
                    "otherAssets": "79713000.00",
                    "cash": "83569000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "253034000.00",
                    "currentDeferredRevenue": "78266000.00",
                    "netDebt": "-83569000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "-323684000.00",
                    "propertyPlantEquipment": "764418000.00",
                    "totalCurrentAssets": "230207000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "0.00",
                    "netReceivables": "62658000.00",
                    "longTermDebt": "55123000.00",
                    "inventory": "28836000.00",
                    "accountsPayable": "46998000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-628000000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "900000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "0.00",
                    "treasuryStock": "-831814000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "28920000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "861960000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "259407000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1092167000.00",
                    "cashAndShortTermInvestments": "83569000.00",
                    "propertyPlantAndEquipmentGross": "764418000.00",
                    "propertyPlantAndEquipmentNet": "764418000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "55211000.00"
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2012-02-29",
                    "currency_symbol": "USD",
                    "totalAssets": "1022570000.00",
                    "intangibleAssets": "14674000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "51072000.00",
                    "totalLiab": "479817000.00",
                    "totalStockholderEquity": "542753000.00",
                    "deferredLongTermLiab": "173669000.00",
                    "otherCurrentLiab": "171561000.00",
                    "commonStock": "859000.00",
                    "capitalStock": null,
                    "retainedEarnings": "816977000.00",
                    "otherLiab": "97564000.00",
                    "goodWill": "0.00",
                    "otherAssets": "72998000.00",
                    "cash": "48211000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "223240000.00",
                    "currentDeferredRevenue": "14574000.00",
                    "netDebt": "-48211000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "-275083000.00",
                    "propertyPlantEquipment": "758503000.00",
                    "totalCurrentAssets": "176395000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "583165000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "48902000.00",
                    "longTermDebt": "55086000.00",
                    "inventory": "28210000.00",
                    "accountsPayable": "36159000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-565200000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "900000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "816977000.00",
                    "treasuryStock": "-730422000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "23508000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "846175000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "27822000.00",
                    "nonCurrentLiabilitiesTotal": "256577000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "455339000.00",
                    "liabilitiesAndStockholdersEquity": "1022570000.00",
                    "cashAndShortTermInvestments": "48211000.00",
                    "propertyPlantAndEquipmentGross": "758503000.00",
                    "propertyPlantAndEquipmentNet": "758503000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "58190000.00"
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2011-02-23",
                    "currency_symbol": "USD",
                    "totalAssets": "1028397000.00",
                    "intangibleAssets": "47320000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "34077000.00",
                    "totalLiab": "436060000.00",
                    "totalStockholderEquity": "592337000.00",
                    "deferredLongTermLiab": "154176000.00",
                    "otherCurrentLiab": "170054000.00",
                    "commonStock": "849000.00",
                    "capitalStock": null,
                    "retainedEarnings": "721257000.00",
                    "otherLiab": "94483000.00",
                    "goodWill": "0.00",
                    "otherAssets": "82379000.00",
                    "cash": "81619000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "202705000.00",
                    "currentDeferredRevenue": "5732000.00",
                    "netDebt": "-81619000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "-129769000.00",
                    "propertyPlantEquipment": "755468000.00",
                    "totalCurrentAssets": "186052000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "639793000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "47320000.00",
                    "longTermDebt": "51954000.00",
                    "inventory": "23036000.00",
                    "accountsPayable": "32651000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-481900000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "800000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "721257000.00",
                    "treasuryStock": "-558296000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "82379000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "842345000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "27225000.00",
                    "nonCurrentLiabilitiesTotal": "233355000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "428527000.00",
                    "liabilitiesAndStockholdersEquity": "1028397000.00",
                    "cashAndShortTermInvestments": "81619000.00",
                    "propertyPlantAndEquipmentGross": "755468000.00",
                    "propertyPlantAndEquipmentNet": "755468000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "60446000.00"
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2010-02-26",
                    "currency_symbol": "USD",
                    "totalAssets": "1046751000.00",
                    "intangibleAssets": "4338000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "35608000.00",
                    "totalLiab": "530638000.00",
                    "totalStockholderEquity": "516113000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "155594000.00",
                    "commonStock": "834000.00",
                    "capitalStock": null,
                    "retainedEarnings": "639544000.00",
                    "otherLiab": "91327000.00",
                    "goodWill": null,
                    "otherAssets": "81784000.00",
                    "cash": "73715000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "200461000.00",
                    "currentDeferredRevenue": "7737000.00",
                    "netDebt": "26285000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "100000000.00",
                    "otherStockholderEquity": "-119646000.00",
                    "propertyPlantEquipment": "788402000.00",
                    "totalCurrentAssets": "172227000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "40702000.00",
                    "longTermDebt": "151802000.00",
                    "inventory": "22202000.00",
                    "accountsPayable": "33948000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-4619000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "800000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-506208000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "27541000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "874524000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "330177000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1046751000.00",
                    "cashAndShortTermInvestments": "73715000.00",
                    "propertyPlantAndEquipmentGross": "788402000.00",
                    "propertyPlantAndEquipmentNet": "788402000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "60082000.00"
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2009-02-27",
                    "currency_symbol": "USD",
                    "totalAssets": "1142630000.00",
                    "intangibleAssets": "4177000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "27655000.00",
                    "totalLiab": "690064000.00",
                    "totalStockholderEquity": "452566000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "137838000.00",
                    "commonStock": "828000.00",
                    "capitalStock": null,
                    "retainedEarnings": "596711000.00",
                    "otherLiab": "87299000.00",
                    "goodWill": null,
                    "otherAssets": "87745000.00",
                    "cash": "80365000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "185833000.00",
                    "currentDeferredRevenue": "3001000.00",
                    "netDebt": "194635000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "275000000.00",
                    "otherStockholderEquity": "-135289000.00",
                    "propertyPlantEquipment": "860489000.00",
                    "totalCurrentAssets": "190219000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "996000.00",
                    "netReceivables": "58071000.00",
                    "longTermDebt": "329887000.00",
                    "inventory": "23132000.00",
                    "accountsPayable": "37875000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-9684000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "800000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-506208000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "29422000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "952411000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "504231000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1142630000.00",
                    "cashAndShortTermInvestments": "81361000.00",
                    "propertyPlantAndEquipmentGross": "860489000.00",
                    "propertyPlantAndEquipmentNet": "860489000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "64009000.00"
                },
                "2008-01-31": {
                    "date": "2008-01-31",
                    "filing_date": "2008-02-28",
                    "currency_symbol": "USD",
                    "totalAssets": "1145753000.00",
                    "intangibleAssets": "3490000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "42882000.00",
                    "totalLiab": "582827000.00",
                    "totalStockholderEquity": "562926000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "136708000.00",
                    "commonStock": "827000.00",
                    "capitalStock": null,
                    "retainedEarnings": "544418000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "36867000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "217072000.00",
                    "currentDeferredRevenue": "15003000.00",
                    "netDebt": "138133000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "175000000.00",
                    "otherStockholderEquity": "20579000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "181213000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "5014000.00",
                    "netReceivables": "72392000.00",
                    "longTermDebt": null,
                    "inventory": "24058000.00",
                    "accountsPayable": "57924000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2898000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "800000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "76368000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "964540000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "365755000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1145753000.00",
                    "cashAndShortTermInvestments": "41881000.00",
                    "propertyPlantAndEquipmentGross": "862331000.00",
                    "propertyPlantAndEquipmentNet": "862331000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "73504000.00"
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2008-02-28",
                    "currency_symbol": "USD",
                    "totalAssets": "1145753000.00",
                    "intangibleAssets": "3490000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "42882000.00",
                    "totalLiab": "582827000.00",
                    "totalStockholderEquity": "562926000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "136708000.00",
                    "commonStock": "827000.00",
                    "capitalStock": null,
                    "retainedEarnings": "544418000.00",
                    "otherLiab": "74339000.00",
                    "goodWill": null,
                    "otherAssets": "91371000.00",
                    "cash": "36867000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "217072000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "138133000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "175000000.00",
                    "otherStockholderEquity": "20579000.00",
                    "propertyPlantEquipment": "862331000.00",
                    "totalCurrentAssets": "181213000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "5014000.00",
                    "netReceivables": "72392000.00",
                    "longTermDebt": "225214000.00",
                    "inventory": "24058000.00",
                    "accountsPayable": "57924000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2898000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-333749000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "76368000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "964540000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "365755000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1145753000.00",
                    "cashAndShortTermInvestments": "41881000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "862331000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "73504000.00"
                },
                "2007-01-31": {
                    "date": "2007-01-31",
                    "filing_date": "2007-02-22",
                    "currency_symbol": "USD",
                    "totalAssets": "1039731000.00",
                    "intangibleAssets": "3120000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "21261000.00",
                    "totalLiab": "328189000.00",
                    "totalStockholderEquity": "711542000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "117226000.00",
                    "commonStock": "819000.00",
                    "capitalStock": null,
                    "retainedEarnings": "471798000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "44790000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "162796000.00",
                    "currentDeferredRevenue": "99000.00",
                    "netDebt": "-44790000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "239478000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "202477000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "56268000.00",
                    "netReceivables": "59383000.00",
                    "longTermDebt": null,
                    "inventory": "20775000.00",
                    "accountsPayable": "45570000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-553000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "800000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "68575000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "837254000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "165393000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1039731000.00",
                    "cashAndShortTermInvestments": "101058000.00",
                    "propertyPlantAndEquipmentGross": "732204000.00",
                    "propertyPlantAndEquipmentNet": "732204000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "79460000.00"
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": "2007-02-22",
                    "currency_symbol": "USD",
                    "totalAssets": "1039731000.00",
                    "intangibleAssets": "3120000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "21261000.00",
                    "totalLiab": "328189000.00",
                    "totalStockholderEquity": "711542000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "117226000.00",
                    "commonStock": "819000.00",
                    "capitalStock": null,
                    "retainedEarnings": "471798000.00",
                    "otherLiab": "57838000.00",
                    "goodWill": null,
                    "otherAssets": "68674000.00",
                    "cash": "44790000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "162796000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-44790000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "239478000.00",
                    "propertyPlantEquipment": "732204000.00",
                    "totalCurrentAssets": "202477000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "56268000.00",
                    "netReceivables": "59383000.00",
                    "longTermDebt": "39381000.00",
                    "inventory": "20775000.00",
                    "accountsPayable": "45570000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-553000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-80465000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "68575000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "837254000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "165393000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1039731000.00",
                    "cashAndShortTermInvestments": "101058000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "732204000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "79460000.00"
                },
                "2006-01-31": {
                    "date": "2006-01-31",
                    "filing_date": "2006-02-22",
                    "currency_symbol": "USD",
                    "totalAssets": "925922000.00",
                    "intangibleAssets": "2730000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "24922000.00",
                    "totalLiab": "278222000.00",
                    "totalStockholderEquity": "647700000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "81772000.00",
                    "commonStock": "809000.00",
                    "capitalStock": null,
                    "retainedEarnings": "398170000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "31052000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "129892000.00",
                    "currentDeferredRevenue": "9780000.00",
                    "netDebt": "-31052000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "257610000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "172254000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "63222000.00",
                    "netReceivables": "34498000.00",
                    "longTermDebt": null,
                    "inventory": "19119000.00",
                    "accountsPayable": "32150000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "800000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "47540000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "753668000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "148330000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "925922000.00",
                    "cashAndShortTermInvestments": "94274000.00",
                    "propertyPlantAndEquipmentGross": "609918000.00",
                    "propertyPlantAndEquipmentNet": "609918000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "80176000.00"
                },
                "2005-12-31": {
                    "date": "2005-12-31",
                    "filing_date": "2006-02-22",
                    "currency_symbol": "USD",
                    "totalAssets": "925922000.00",
                    "intangibleAssets": "2730000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "24922000.00",
                    "totalLiab": "278222000.00",
                    "totalStockholderEquity": "647700000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "81772000.00",
                    "commonStock": "809000.00",
                    "capitalStock": null,
                    "retainedEarnings": "398170000.00",
                    "otherLiab": "46801000.00",
                    "goodWill": null,
                    "otherAssets": "57089000.00",
                    "cash": "31052000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "129892000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-31052000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "257610000.00",
                    "propertyPlantEquipment": "609918000.00",
                    "totalCurrentAssets": "172254000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "63222000.00",
                    "netReceivables": "34498000.00",
                    "longTermDebt": "26273000.00",
                    "inventory": "19119000.00",
                    "accountsPayable": "32150000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-30471000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "47540000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "753668000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "148330000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "925922000.00",
                    "cashAndShortTermInvestments": "94274000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "609918000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "80176000.00"
                },
                "2004-12-31": {
                    "date": "2004-12-31",
                    "filing_date": "2005-04-04",
                    "currency_symbol": "USD",
                    "totalAssets": "758717000.00",
                    "intangibleAssets": "2327000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "15014000.00",
                    "totalLiab": "215865000.00",
                    "totalStockholderEquity": "542852000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "74394000.00",
                    "commonStock": "799000.00",
                    "capitalStock": null,
                    "retainedEarnings": "310624000.00",
                    "otherLiab": "37004000.00",
                    "goodWill": null,
                    "otherAssets": "49770000.00",
                    "cash": "14041000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "109846000.00",
                    "currentDeferredRevenue": "5368000.00",
                    "netDebt": "-14041000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "232326000.00",
                    "propertyPlantEquipment": "485972000.00",
                    "totalCurrentAssets": "114546000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "31369000.00",
                    "netReceivables": "31595000.00",
                    "longTermDebt": "17025000.00",
                    "inventory": "22527000.00",
                    "accountsPayable": "32041000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-897000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "800000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-26486000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "155872000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "644171000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "106019000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "758717000.00",
                    "cashAndShortTermInvestments": "45410000.00",
                    "propertyPlantAndEquipmentGross": "485972000.00",
                    "propertyPlantAndEquipmentNet": "485972000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "79395000.00"
                },
                "2003-12-31": {
                    "date": "2003-12-31",
                    "filing_date": "2004-03-10",
                    "currency_symbol": "USD",
                    "totalAssets": "584808000.00",
                    "intangibleAssets": "2046000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "15128000.00",
                    "totalLiab": "126905000.00",
                    "totalStockholderEquity": "457903000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "55558000.00",
                    "commonStock": "521000.00",
                    "capitalStock": null,
                    "retainedEarnings": "245612000.00",
                    "otherLiab": "9631000.00",
                    "goodWill": null,
                    "otherAssets": "12077000.00",
                    "cash": "15167000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "81554000.00",
                    "currentDeferredRevenue": "4725000.00",
                    "netDebt": "-15167000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "211931000.00",
                    "propertyPlantEquipment": "359969000.00",
                    "totalCurrentAssets": "115493000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "33988000.00",
                    "netReceivables": "30776000.00",
                    "longTermDebt": null,
                    "inventory": "20434000.00",
                    "accountsPayable": "25996000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-161000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "500000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-17227000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "107300000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "469315000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "45351000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "584808000.00",
                    "cashAndShortTermInvestments": "49155000.00",
                    "propertyPlantAndEquipmentGross": "359969000.00",
                    "propertyPlantAndEquipmentNet": "359969000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "77772000.00"
                },
                "2002-12-31": {
                    "date": "2002-12-31",
                    "filing_date": "2003-03-06",
                    "currency_symbol": "USD",
                    "totalAssets": "463842000.00",
                    "intangibleAssets": "1940000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "9210000.00",
                    "totalLiab": "84278000.00",
                    "totalStockholderEquity": "379564000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "43239000.00",
                    "commonStock": "510000.00",
                    "capitalStock": null,
                    "retainedEarnings": "187776000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "8899000.00",
                    "cash": "11033000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "61993000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-11033000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "189614000.00",
                    "propertyPlantEquipment": "282213000.00",
                    "totalCurrentAssets": "73288000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "11819000.00",
                    "netReceivables": "23241000.00",
                    "longTermDebt": null,
                    "inventory": "17985000.00",
                    "accountsPayable": "14839000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "1664000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "510000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-16380000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "106401000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "390554000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "22285000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "463842000.00",
                    "cashAndShortTermInvestments": "22852000.00",
                    "propertyPlantAndEquipmentGross": "282213000.00",
                    "propertyPlantAndEquipmentNet": "282213000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "76737000.00"
                },
                "2002-01-31": {
                    "date": "2002-01-31",
                    "filing_date": "2002-03-14",
                    "currency_symbol": "USD",
                    "totalAssets": "356927000.00",
                    "intangibleAssets": "1965000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "5286000.00",
                    "totalLiab": "67456000.00",
                    "totalStockholderEquity": "289471000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "35385000.00",
                    "commonStock": "486000.00",
                    "capitalStock": null,
                    "retainedEarnings": "138701000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "14025000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "57107000.00",
                    "currentDeferredRevenue": "2212000.00",
                    "netDebt": "-14025000.00",
                    "shortTermDebt": "33173000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "149754000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "58053000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "8960000.00",
                    "netReceivables": "19011000.00",
                    "longTermDebt": null,
                    "inventory": "10771000.00",
                    "accountsPayable": "18885000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "530000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "500000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-975000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "298874000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "10349000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "356927000.00",
                    "cashAndShortTermInvestments": "22985000.00",
                    "propertyPlantAndEquipmentGross": "218284000.00",
                    "propertyPlantAndEquipmentNet": "218284000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "74845500.00"
                },
                "2001-12-31": {
                    "date": "2001-12-31",
                    "filing_date": "2002-03-14",
                    "currency_symbol": "USD",
                    "totalAssets": "356927000.00",
                    "intangibleAssets": "1965000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "5286000.00",
                    "totalLiab": "67456000.00",
                    "totalStockholderEquity": "289471000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "35385000.00",
                    "commonStock": "486000.00",
                    "capitalStock": null,
                    "retainedEarnings": "138701000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "3817000.00",
                    "cash": "14025000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "57107000.00",
                    "currentDeferredRevenue": "2212000.00",
                    "netDebt": "-14025000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "149754000.00",
                    "propertyPlantEquipment": "218284000.00",
                    "totalCurrentAssets": "58053000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "8960000.00",
                    "netReceivables": "19011000.00",
                    "longTermDebt": null,
                    "inventory": "10771000.00",
                    "accountsPayable": "18885000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "530000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-9321000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-975000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "298874000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "10349000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "356927000.00",
                    "cashAndShortTermInvestments": "22985000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "218284000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "74845500.00"
                },
                "2001-01-31": {
                    "date": "2001-01-31",
                    "filing_date": "2001-03-08",
                    "currency_symbol": "USD",
                    "totalAssets": "288392000.00",
                    "intangibleAssets": "1905000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "2184000.00",
                    "totalLiab": "47556000.00",
                    "totalStockholderEquity": "240836000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "25415000.00",
                    "commonStock": "319000.00",
                    "capitalStock": null,
                    "retainedEarnings": "99581000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "34284000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "43127000.00",
                    "currentDeferredRevenue": "773000.00",
                    "netDebt": "-34284000.00",
                    "shortTermDebt": "773000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "141255000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "82607000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "16822000.00",
                    "netReceivables": "19989000.00",
                    "longTermDebt": null,
                    "inventory": "9328000.00",
                    "accountsPayable": "17712000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "365000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "300000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "4057000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "205785000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "4429000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "288392000.00",
                    "cashAndShortTermInvestments": "51106000.00",
                    "propertyPlantAndEquipmentGross": "161223000.00",
                    "propertyPlantAndEquipmentNet": "161223000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "75287250.00"
                },
                "2000-12-31": {
                    "date": "2000-12-31",
                    "filing_date": "2001-03-08",
                    "currency_symbol": "USD",
                    "totalAssets": "288392000.00",
                    "intangibleAssets": "1905000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "2184000.00",
                    "totalLiab": "47556000.00",
                    "totalStockholderEquity": "240836000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "24422000.00",
                    "commonStock": "319000.00",
                    "capitalStock": null,
                    "retainedEarnings": "99581000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "3173000.00",
                    "cash": "34284000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "43127000.00",
                    "currentDeferredRevenue": "773000.00",
                    "netDebt": "-34284000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "140571000.00",
                    "propertyPlantEquipment": "161223000.00",
                    "totalCurrentAssets": "82607000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "16822000.00",
                    "netReceivables": "19989000.00",
                    "longTermDebt": null,
                    "inventory": "9328000.00",
                    "accountsPayable": "17712000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "365000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-7123000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "4057000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "205785000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "4429000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "288392000.00",
                    "cashAndShortTermInvestments": "51106000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "161223000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "75287250.00"
                },
                "1999-12-31": {
                    "date": "1999-12-31",
                    "filing_date": "2000-03-27",
                    "currency_symbol": "USD",
                    "totalAssets": "221800000.00",
                    "intangibleAssets": "1800000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "24300000.00",
                    "totalLiab": "36200000.00",
                    "totalStockholderEquity": "185600000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "19800000.00",
                    "commonStock": "200000.00",
                    "capitalStock": null,
                    "retainedEarnings": "67600000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "24000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "32900000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-24000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "117900000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "68500000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "21700000.00",
                    "netReceivables": "12100000.00",
                    "longTermDebt": null,
                    "inventory": "8100000.00",
                    "accountsPayable": "13100000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-100000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3200000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "153300000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "3300000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "221800000.00",
                    "cashAndShortTermInvestments": "24000000.00",
                    "propertyPlantAndEquipmentGross": "135500000.00",
                    "propertyPlantAndEquipmentNet": "135500000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "71511750.00"
                },
                "1998-12-31": {
                    "date": "1998-12-31",
                    "filing_date": "1999-03-30",
                    "currency_symbol": "USD",
                    "totalAssets": "185420000.00",
                    "intangibleAssets": "1614000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "22300000.00",
                    "totalLiab": "25129000.00",
                    "totalStockholderEquity": "160291000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "9593000.00",
                    "commonStock": "201000.00",
                    "capitalStock": null,
                    "retainedEarnings": "45880000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "17467000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "24430000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-17467000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "144590000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "54694000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "21596000.00",
                    "netReceivables": "9000000.00",
                    "longTermDebt": null,
                    "inventory": "5854000.00",
                    "accountsPayable": "11300000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-30400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "7143000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "130726000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "699000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "185420000.00",
                    "cashAndShortTermInvestments": "39063000.00",
                    "propertyPlantAndEquipmentGross": "107700000.00",
                    "propertyPlantAndEquipmentNet": "107660000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "69430500.00"
                },
                "1997-12-31": {
                    "date": "1997-12-31",
                    "filing_date": "1998-03-30",
                    "currency_symbol": "USD",
                    "totalAssets": "179943000.00",
                    "intangibleAssets": "1256000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "10653000.00",
                    "totalLiab": "27398000.00",
                    "totalStockholderEquity": "152545000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "6261000.00",
                    "commonStock": "133000.00",
                    "capitalStock": null,
                    "retainedEarnings": "38262000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "43543000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "27398000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-43543000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "136150000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "78024000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "8508000.00",
                    "netReceivables": "10251000.00",
                    "longTermDebt": null,
                    "inventory": "5069000.00",
                    "accountsPayable": "12071000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-22000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "100000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "8770000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "101919000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "12100000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "179943000.00",
                    "cashAndShortTermInvestments": "52051000.00",
                    "propertyPlantAndEquipmentGross": "88100000.00",
                    "propertyPlantAndEquipmentNet": "88064000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "57820500.00"
                },
                "1996-12-31": {
                    "date": "1996-12-31",
                    "filing_date": "1997-03-28",
                    "currency_symbol": "USD",
                    "totalAssets": "108155248.00",
                    "intangibleAssets": "4881000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "8007000.00",
                    "totalLiab": "24643035.00",
                    "totalStockholderEquity": "83512213.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "7945151.00",
                    "commonStock": "109396.00",
                    "capitalStock": null,
                    "retainedEarnings": "28323050.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "8535960.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "18643035.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-2535960.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "6000000.00",
                    "otherStockholderEquity": "55080000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "27400440.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "1770000.00",
                    "netReceivables": "4881000.00",
                    "longTermDebt": null,
                    "inventory": "4206251.00",
                    "accountsPayable": "8909000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "100000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1828773.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "80754808.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "6000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "108155248.00",
                    "cashAndShortTermInvestments": "10305960.00",
                    "propertyPlantAndEquipmentGross": "73000000.00",
                    "propertyPlantAndEquipmentNet": "73036678.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "56089125.00"
                },
                "1995-12-31": {
                    "date": "1995-12-31",
                    "filing_date": "1995-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "91800000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "7747511.00",
                    "totalLiab": "15600000.00",
                    "totalStockholderEquity": "76200000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "6287123.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "22400000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "10100000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "15600000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-10100000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "65980057.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "29600000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "4887593.00",
                    "longTermDebt": null,
                    "inventory": "2700000.00",
                    "accountsPayable": "9312877.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-12300000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "7800000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "62200000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "9300000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "91800000.00",
                    "cashAndShortTermInvestments": "10100000.00",
                    "propertyPlantAndEquipmentGross": "54400000.00",
                    "propertyPlantAndEquipmentNet": "54400000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "55879875.00"
                },
                "1994-12-31": {
                    "date": "1994-12-31",
                    "filing_date": "1994-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "73200000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "14700000.00",
                    "totalLiab": "8900000.00",
                    "totalStockholderEquity": "64300000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "4600000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "13800000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "400000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "8900000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "100000.00",
                    "shortTermDebt": "500000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "500000.00",
                    "otherStockholderEquity": "60300000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "21000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "4700000.00",
                    "longTermDebt": null,
                    "inventory": "1200000.00",
                    "accountsPayable": "3800000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-9800000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "24600000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "52200000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "4300000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "73200000.00",
                    "cashAndShortTermInvestments": "400000.00",
                    "propertyPlantAndEquipmentGross": "27600000.00",
                    "propertyPlantAndEquipmentNet": "27600000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "53286017.00"
                },
                "1993-12-31": {
                    "date": "1993-12-31",
                    "filing_date": "1993-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "34100000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "7500000.00",
                    "totalLiab": "5600000.00",
                    "totalStockholderEquity": "28500000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2200000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "6500000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "1100000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5100000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-800000.00",
                    "shortTermDebt": "300000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "300000.00",
                    "otherStockholderEquity": "29900000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "12100000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "2500000.00",
                    "longTermDebt": null,
                    "inventory": "1000000.00",
                    "accountsPayable": "2600000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-7900000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "5700000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "22000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "500000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "34100000.00",
                    "cashAndShortTermInvestments": "1100000.00",
                    "propertyPlantAndEquipmentGross": "16300000.00",
                    "propertyPlantAndEquipmentNet": "16300000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "45932528.00"
                },
                "1992-12-31": {
                    "date": "1992-12-31",
                    "filing_date": "1992-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "27500000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1400000.00",
                    "totalLiab": "4400000.00",
                    "totalStockholderEquity": "23100000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2200000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "1800000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "2800000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4200000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-2400000.00",
                    "shortTermDebt": "200000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "400000.00",
                    "otherStockholderEquity": "27700000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "5800000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "1000000.00",
                    "longTermDebt": null,
                    "inventory": "600000.00",
                    "accountsPayable": "1800000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-6400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "11900000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "21700000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "200000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "27500000.00",
                    "cashAndShortTermInvestments": "2800000.00",
                    "propertyPlantAndEquipmentGross": "9800000.00",
                    "propertyPlantAndEquipmentNet": "9800000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "36309879.00"
                }
            }
        },
        "Cash_Flow": {
            "currency_symbol": "USD",
            "quarterly": {
                "2026-03-31": {
                    "date": "2026-03-31",
                    "filing_date": "2026-05-04",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-43692000.00",
                    "netBorrowings": "0.00",
                    "totalCashFromFinancingActivities": "-32391000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "49548000.00",
                    "changeInCash": "19361000.00",
                    "beginPeriodCashFlow": "215729000.00",
                    "endPeriodCashFlow": "235090000.00",
                    "totalCashFromOperatingActivities": "95561000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "27984000.00",
                    "otherCashflowsFromInvestingActivities": "-315000.00",
                    "dividendsPaid": "14230000.00",
                    "changeToInventory": "3404000.00",
                    "changeToAccountReceivables": "36288000.00",
                    "salePurchaseOfStock": "-18402000.00",
                    "otherCashflowsFromFinancingActivities": "-19324000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "43377000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "5655000.00",
                    "stockBasedCompensation": "7014000.00",
                    "otherNonCashItems": "-731000.00",
                    "freeCashFlow": "52184000.00"
                },
                "2025-12-31": {
                    "date": "2025-12-31",
                    "filing_date": "2026-02-23",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-25306000.00",
                    "netBorrowings": "0.00",
                    "totalCashFromFinancingActivities": "-23956000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "28775000.00",
                    "changeInCash": "25751000.00",
                    "beginPeriodCashFlow": "189978000.00",
                    "endPeriodCashFlow": "215729000.00",
                    "totalCashFromOperatingActivities": "74907000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "28670000.00",
                    "otherCashflowsFromInvestingActivities": "-150000.00",
                    "dividendsPaid": "12782000.00",
                    "changeToInventory": "9445000.00",
                    "changeToAccountReceivables": "-24777000.00",
                    "salePurchaseOfStock": "-11174000.00",
                    "otherCashflowsFromFinancingActivities": "175193000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "24787000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "3434000.00",
                    "stockBasedCompensation": "6792000.00",
                    "otherNonCashItems": "19342000.00",
                    "freeCashFlow": "50120000.00"
                },
                "2025-09-30": {
                    "date": "2025-09-30",
                    "filing_date": "2025-11-03",
                    "currency_symbol": "USD",
                    "investments": "-37052000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-37052000.00",
                    "netBorrowings": "0.00",
                    "totalCashFromFinancingActivities": "-12207000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "31899000.00",
                    "changeInCash": "41215000.00",
                    "beginPeriodCashFlow": "148763000.00",
                    "endPeriodCashFlow": "189978000.00",
                    "totalCashFromOperatingActivities": "90611000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "27419000.00",
                    "otherCashflowsFromInvestingActivities": "-369000.00",
                    "dividendsPaid": "12600000.00",
                    "changeToInventory": "2998000.00",
                    "changeToAccountReceivables": "-4433000.00",
                    "salePurchaseOfStock": "-1232000.00",
                    "otherCashflowsFromFinancingActivities": "1625000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "37052000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "22712000.00",
                    "stockBasedCompensation": "5672000.00",
                    "otherNonCashItems": "-253000.00",
                    "freeCashFlow": "53559000.00"
                },
                "2025-06-30": {
                    "date": "2025-06-30",
                    "filing_date": "2025-08-04",
                    "currency_symbol": "USD",
                    "investments": "-41549000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-41549000.00",
                    "netBorrowings": "0.00",
                    "totalCashFromFinancingActivities": "-2283000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "54812000.00",
                    "changeInCash": "13352000.00",
                    "beginPeriodCashFlow": "135411000.00",
                    "endPeriodCashFlow": "148763000.00",
                    "totalCashFromOperatingActivities": "56844000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "26860000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "14325000.00",
                    "changeToInventory": "497000.00",
                    "changeToAccountReceivables": "-7177000.00",
                    "salePurchaseOfStock": "-131000.00",
                    "otherCashflowsFromFinancingActivities": "12180000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "41549000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-21350000.00",
                    "stockBasedCompensation": "7189000.00",
                    "otherNonCashItems": "-8616000.00",
                    "freeCashFlow": "15295000.00"
                },
                "2025-03-31": {
                    "date": "2025-03-31",
                    "filing_date": "2025-05-05",
                    "currency_symbol": "USD",
                    "investments": "-43353000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-43353000.00",
                    "netBorrowings": "175200000.00",
                    "totalCashFromFinancingActivities": "15663000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "32941000.00",
                    "changeInCash": "51235000.00",
                    "beginPeriodCashFlow": "84176000.00",
                    "endPeriodCashFlow": "135411000.00",
                    "totalCashFromOperatingActivities": "78919000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "26082000.00",
                    "otherCashflowsFromInvestingActivities": "-537000.00",
                    "dividendsPaid": "12485000.00",
                    "changeToInventory": "-2379000.00",
                    "changeToAccountReceivables": "32304000.00",
                    "salePurchaseOfStock": "-141359000.00",
                    "otherCashflowsFromFinancingActivities": "-5693000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "42816000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-8004000.00",
                    "stockBasedCompensation": "7581000.00",
                    "otherNonCashItems": "16029000.00",
                    "freeCashFlow": "36103000.00"
                },
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-02-24",
                    "currency_symbol": "USD",
                    "investments": "-43353000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-40068000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-21525000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "41154000.00",
                    "changeInCash": "31961000.00",
                    "beginPeriodCashFlow": "52215000.00",
                    "endPeriodCashFlow": "84176000.00",
                    "totalCashFromOperatingActivities": "94001000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "26435000.00",
                    "otherCashflowsFromInvestingActivities": "-216000.00",
                    "dividendsPaid": "13237000.00",
                    "changeToInventory": "5276000.00",
                    "changeToAccountReceivables": "-33184000.00",
                    "salePurchaseOfStock": "-763000.00",
                    "otherCashflowsFromFinancingActivities": "12475000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "40068000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "12766000.00",
                    "stockBasedCompensation": "8466000.00",
                    "otherNonCashItems": "15149000.00",
                    "freeCashFlow": "53933000.00"
                },
                "2024-09-30": {
                    "date": "2024-09-30",
                    "filing_date": "2024-11-04",
                    "currency_symbol": "USD",
                    "investments": "-40068000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-54225000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-14211000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "29994000.00",
                    "changeInCash": "11561000.00",
                    "beginPeriodCashFlow": "40654000.00",
                    "endPeriodCashFlow": "52215000.00",
                    "totalCashFromOperatingActivities": "79879000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "25299000.00",
                    "otherCashflowsFromInvestingActivities": "148000.00",
                    "dividendsPaid": "13111000.00",
                    "changeToInventory": "1183000.00",
                    "changeToAccountReceivables": "3003000.00",
                    "salePurchaseOfStock": "-1100000.00",
                    "otherCashflowsFromFinancingActivities": "-54225000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "54215000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "19155000.00",
                    "stockBasedCompensation": "7021000.00",
                    "otherNonCashItems": "-2986000.00",
                    "freeCashFlow": "25664000.00"
                },
                "2024-06-30": {
                    "date": "2024-06-30",
                    "filing_date": "2024-08-05",
                    "currency_symbol": "USD",
                    "investments": "-54225000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-29448000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-17739000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "52444000.00",
                    "changeInCash": "-19566000.00",
                    "beginPeriodCashFlow": "60220000.00",
                    "endPeriodCashFlow": "40654000.00",
                    "totalCashFromOperatingActivities": "27697000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "24960000.00",
                    "otherCashflowsFromInvestingActivities": "192000.00",
                    "dividendsPaid": "13870000.00",
                    "changeToInventory": "-5524000.00",
                    "changeToAccountReceivables": "-2662000.00",
                    "salePurchaseOfStock": "-3869000.00",
                    "otherCashflowsFromFinancingActivities": "-29448000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "29640000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-49288000.00",
                    "stockBasedCompensation": "6826000.00",
                    "otherNonCashItems": "-6750000.00",
                    "freeCashFlow": "-1943000.00"
                },
                "2024-03-31": {
                    "date": "2024-03-31",
                    "filing_date": "2024-05-08",
                    "currency_symbol": "USD",
                    "investments": "-29448000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-37356000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-25319000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "33191000.00",
                    "changeInCash": "3930000.00",
                    "beginPeriodCashFlow": "56290000.00",
                    "endPeriodCashFlow": "60220000.00",
                    "totalCashFromOperatingActivities": "66748000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "24756000.00",
                    "otherCashflowsFromInvestingActivities": "-19000.00",
                    "dividendsPaid": "12823000.00",
                    "changeToInventory": "-7818000.00",
                    "changeToAccountReceivables": "31124000.00",
                    "salePurchaseOfStock": "-12496000.00",
                    "otherCashflowsFromFinancingActivities": "-37356000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "37337000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2704000.00",
                    "stockBasedCompensation": "7649000.00",
                    "otherNonCashItems": "850000.00",
                    "freeCashFlow": "29411000.00"
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-02-26",
                    "currency_symbol": "USD",
                    "investments": "-37356000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-52849000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-22906000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "12681000.00",
                    "changeInCash": "-7697000.00",
                    "beginPeriodCashFlow": "63987000.00",
                    "endPeriodCashFlow": "56290000.00",
                    "totalCashFromOperatingActivities": "67855000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "24012000.00",
                    "otherCashflowsFromInvestingActivities": "-116000.00",
                    "dividendsPaid": "13081000.00",
                    "changeToInventory": "1021000.00",
                    "changeToAccountReceivables": "-32205000.00",
                    "salePurchaseOfStock": "-9825000.00",
                    "otherCashflowsFromFinancingActivities": "-52849000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "52733000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "13808000.00",
                    "stockBasedCompensation": "6931000.00",
                    "otherNonCashItems": "27751000.00",
                    "freeCashFlow": "15122000.00"
                },
                "2023-09-30": {
                    "date": "2023-09-30",
                    "filing_date": "2023-11-06",
                    "currency_symbol": "USD",
                    "investments": "-52849000.00",
                    "changeToLiabilities": "-18892000.00",
                    "totalCashflowsFromInvestingActivities": "-37440000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-38942000.00",
                    "changeToOperatingActivities": "19983000.00",
                    "netIncome": "17945000.00",
                    "changeInCash": "-27570000.00",
                    "beginPeriodCashFlow": "91557000.00",
                    "endPeriodCashFlow": "63987000.00",
                    "totalCashFromOperatingActivities": "49030000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "22837000.00",
                    "otherCashflowsFromInvestingActivities": "-2000.00",
                    "dividendsPaid": "13128000.00",
                    "changeToInventory": "2193000.00",
                    "changeToAccountReceivables": "367000.00",
                    "salePurchaseOfStock": "-14565000.00",
                    "otherCashflowsFromFinancingActivities": "-11249000.00",
                    "changeToNetincome": "5782000.00",
                    "capitalExpenditures": "37438000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2466000.00",
                    "stockBasedCompensation": "6623000.00",
                    "otherNonCashItems": "15000.00",
                    "freeCashFlow": "11592000.00"
                },
                "2023-06-30": {
                    "date": "2023-06-30",
                    "filing_date": "2023-08-07",
                    "currency_symbol": "USD",
                    "investments": "-37440000.00",
                    "changeToLiabilities": "744000.00",
                    "totalCashflowsFromInvestingActivities": "-25046000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-36129000.00",
                    "changeToOperatingActivities": "-25869000.00",
                    "netIncome": "42675000.00",
                    "changeInCash": "-24607000.00",
                    "beginPeriodCashFlow": "116164000.00",
                    "endPeriodCashFlow": "91557000.00",
                    "totalCashFromOperatingActivities": "36481000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "23332000.00",
                    "otherCashflowsFromInvestingActivities": "-138000.00",
                    "dividendsPaid": "13816000.00",
                    "changeToInventory": "-1878000.00",
                    "changeToAccountReceivables": "-28127000.00",
                    "salePurchaseOfStock": "-9319000.00",
                    "otherCashflowsFromFinancingActivities": "-12994000.00",
                    "changeToNetincome": "4848000.00",
                    "capitalExpenditures": "24908000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-34374000.00",
                    "stockBasedCompensation": "6325000.00",
                    "otherNonCashItems": "-754000.00",
                    "freeCashFlow": "11573000.00"
                },
                "2023-03-31": {
                    "date": "2023-03-31",
                    "filing_date": "2023-05-10",
                    "currency_symbol": "USD",
                    "investments": "-25046000.00",
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "-38162000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-25558000.00",
                    "changeToOperatingActivities": "-25869000.00",
                    "netIncome": "28050000.00",
                    "changeInCash": "1387000.00",
                    "beginPeriodCashFlow": "114777000.00",
                    "endPeriodCashFlow": "116164000.00",
                    "totalCashFromOperatingActivities": "65035000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "22955000.00",
                    "otherCashflowsFromInvestingActivities": "-200000.00",
                    "dividendsPaid": "13182000.00",
                    "changeToInventory": "-3428000.00",
                    "changeToAccountReceivables": "38013000.00",
                    "salePurchaseOfStock": "-12376000.00",
                    "otherCashflowsFromFinancingActivities": "-12376000.00",
                    "changeToNetincome": "4848000.00",
                    "capitalExpenditures": "37962000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "37513000.00",
                    "stockBasedCompensation": "5902000.00",
                    "otherNonCashItems": "-29385000.00",
                    "freeCashFlow": "27073000.00"
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2023-02-27",
                    "currency_symbol": "USD",
                    "investments": "-38162000.00",
                    "changeToLiabilities": "51491000.00",
                    "totalCashflowsFromInvestingActivities": "-34758000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-46687000.00",
                    "changeToOperatingActivities": "-5836000.00",
                    "netIncome": "-3298000.00",
                    "changeInCash": "-18380000.00",
                    "beginPeriodCashFlow": "133157000.00",
                    "endPeriodCashFlow": "114777000.00",
                    "totalCashFromOperatingActivities": "63029000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "25616000.00",
                    "otherCashflowsFromInvestingActivities": "-156000.00",
                    "dividendsPaid": "13922000.00",
                    "changeToInventory": "6717000.00",
                    "changeToAccountReceivables": "-36101000.00",
                    "salePurchaseOfStock": "-21636000.00",
                    "otherCashflowsFromFinancingActivities": "-11129000.00",
                    "changeToNetincome": "23870000.00",
                    "capitalExpenditures": "34602000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "18441000.00",
                    "stockBasedCompensation": "7206000.00",
                    "otherNonCashItems": "31077000.00",
                    "freeCashFlow": "28427000.00"
                },
                "2022-09-30": {
                    "date": "2022-09-30",
                    "filing_date": "2022-11-02",
                    "currency_symbol": "USD",
                    "investments": "-34758000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-32039000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-40740000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-2398000.00",
                    "changeInCash": "-61734000.00",
                    "beginPeriodCashFlow": "194891000.00",
                    "endPeriodCashFlow": "133157000.00",
                    "totalCashFromOperatingActivities": "11380000.00",
                    "issuanceOfCapitalStock": "0.00",
                    "depreciation": "22651000.00",
                    "otherCashflowsFromInvestingActivities": "-161000.00",
                    "dividendsPaid": "14062000.00",
                    "changeToInventory": "-9995000.00",
                    "changeToAccountReceivables": "54000.00",
                    "salePurchaseOfStock": "-26679000.00",
                    "otherCashflowsFromFinancingActivities": "1000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "31878000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-11574000.00",
                    "stockBasedCompensation": "5613000.00",
                    "otherNonCashItems": "58616000.00",
                    "freeCashFlow": "-20498000.00"
                },
                "2022-06-30": {
                    "date": "2022-06-30",
                    "filing_date": "2022-08-01",
                    "currency_symbol": "USD",
                    "investments": "-32039000.00",
                    "changeToLiabilities": "-5321000.00",
                    "totalCashflowsFromInvestingActivities": "-17386000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-25167000.00",
                    "changeToOperatingActivities": "-12411000.00",
                    "netIncome": "25656000.00",
                    "changeInCash": "11335000.00",
                    "beginPeriodCashFlow": "183556000.00",
                    "endPeriodCashFlow": "194891000.00",
                    "totalCashFromOperatingActivities": "54005000.00",
                    "issuanceOfCapitalStock": "0.00",
                    "depreciation": "22608000.00",
                    "otherCashflowsFromInvestingActivities": "46000.00",
                    "dividendsPaid": "14288000.00",
                    "changeToInventory": "-5608000.00",
                    "changeToAccountReceivables": "-10506000.00",
                    "salePurchaseOfStock": "-10879000.00",
                    "otherCashflowsFromFinancingActivities": "-10879000.00",
                    "changeToNetincome": "2701000.00",
                    "capitalExpenditures": "17432000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "3141000.00",
                    "stockBasedCompensation": "6089000.00",
                    "otherNonCashItems": "70689000.00",
                    "freeCashFlow": "36573000.00"
                },
                "2022-03-31": {
                    "date": "2022-03-31",
                    "filing_date": "2022-05-02",
                    "currency_symbol": "USD",
                    "investments": "-17386000.00",
                    "changeToLiabilities": "-6382000.00",
                    "totalCashflowsFromInvestingActivities": "-28632000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-11042000.00",
                    "changeToOperatingActivities": "28535000.00",
                    "netIncome": "23163000.00",
                    "changeInCash": "-6071000.00",
                    "beginPeriodCashFlow": "189627000.00",
                    "endPeriodCashFlow": "183556000.00",
                    "totalCashFromOperatingActivities": "33512000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "21505000.00",
                    "otherCashflowsFromInvestingActivities": "600000.00",
                    "dividendsPaid": "14288000.00",
                    "changeToInventory": "-3839000.00",
                    "changeToAccountReceivables": "34287000.00",
                    "salePurchaseOfStock": "-3938000.00",
                    "otherCashflowsFromFinancingActivities": "-7104000.00",
                    "changeToNetincome": "2600000.00",
                    "capitalExpenditures": "29232000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-20692000.00",
                    "stockBasedCompensation": "5518000.00",
                    "otherNonCashItems": "149000.00",
                    "freeCashFlow": "4280000.00"
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2022-02-22",
                    "currency_symbol": "USD",
                    "investments": "-28632000.00",
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "-17687000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-17524000.00",
                    "changeToOperatingActivities": "28535000.00",
                    "netIncome": "2110000.00",
                    "changeInCash": "58597000.00",
                    "beginPeriodCashFlow": "131030000.00",
                    "endPeriodCashFlow": "189627000.00",
                    "totalCashFromOperatingActivities": "93846000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "22849000.00",
                    "otherCashflowsFromInvestingActivities": "222000.00",
                    "dividendsPaid": "337000.00",
                    "changeToInventory": "429000.00",
                    "changeToAccountReceivables": "5371000.00",
                    "salePurchaseOfStock": "-525000.00",
                    "otherCashflowsFromFinancingActivities": "-16999000.00",
                    "changeToNetincome": "2600000.00",
                    "capitalExpenditures": "17909000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "60307000.00",
                    "stockBasedCompensation": "6659000.00",
                    "otherNonCashItems": "17543000.00",
                    "freeCashFlow": "75937000.00"
                },
                "2021-09-30": {
                    "date": "2021-09-30",
                    "filing_date": "2021-11-04",
                    "currency_symbol": "USD",
                    "investments": "-17687000.00",
                    "changeToLiabilities": "49763000.00",
                    "totalCashflowsFromInvestingActivities": "-18709000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-681000.00",
                    "changeToOperatingActivities": "38588000.00",
                    "netIncome": "32680000.00",
                    "changeInCash": "-30738000.00",
                    "beginPeriodCashFlow": "161768000.00",
                    "endPeriodCashFlow": "131030000.00",
                    "totalCashFromOperatingActivities": "-11278000.00",
                    "issuanceOfCapitalStock": "0.00",
                    "depreciation": "22576000.00",
                    "otherCashflowsFromInvestingActivities": "-283000.00",
                    "dividendsPaid": "1842000.00",
                    "changeToInventory": "-1403000.00",
                    "changeToAccountReceivables": "-54555000.00",
                    "salePurchaseOfStock": "-681000.00",
                    "otherCashflowsFromFinancingActivities": "-18709000.00",
                    "changeToNetincome": "9680000.00",
                    "capitalExpenditures": "18426000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-69596000.00",
                    "stockBasedCompensation": "5394000.00",
                    "otherNonCashItems": "61575000.00",
                    "freeCashFlow": "-29704000.00"
                },
                "2021-06-30": {
                    "date": "2021-06-30",
                    "filing_date": "2021-08-04",
                    "currency_symbol": "USD",
                    "investments": "-18709000.00",
                    "changeToLiabilities": "-8280000.00",
                    "totalCashflowsFromInvestingActivities": "-23507000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-104909000.00",
                    "changeToOperatingActivities": "-46131000.00",
                    "netIncome": "33715000.00",
                    "changeInCash": "-19577000.00",
                    "beginPeriodCashFlow": "181345000.00",
                    "endPeriodCashFlow": "161768000.00",
                    "totalCashFromOperatingActivities": "108796000.00",
                    "issuanceOfCapitalStock": "0.00",
                    "depreciation": "22223000.00",
                    "otherCashflowsFromInvestingActivities": "168000.00",
                    "dividendsPaid": "16819000.00",
                    "changeToInventory": "-2912000.00",
                    "changeToAccountReceivables": "52278000.00",
                    "salePurchaseOfStock": "-444354000.00",
                    "otherCashflowsFromFinancingActivities": "-112487000.00",
                    "changeToNetincome": "3062000.00",
                    "capitalExpenditures": "23507000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "48791000.00",
                    "stockBasedCompensation": "5491000.00",
                    "otherNonCashItems": "-37000.00",
                    "freeCashFlow": "85289000.00"
                },
                "2021-03-31": {
                    "date": "2021-03-31",
                    "filing_date": "2021-05-03",
                    "currency_symbol": "USD",
                    "investments": "-23507000.00",
                    "changeToLiabilities": "1434000.00",
                    "totalCashflowsFromInvestingActivities": "-8707000.00",
                    "netBorrowings": "195000000.00",
                    "totalCashFromFinancingActivities": "14287000.00",
                    "changeToOperatingActivities": "49548000.00",
                    "netIncome": "3868000.00",
                    "changeInCash": "27260000.00",
                    "beginPeriodCashFlow": "154085000.00",
                    "endPeriodCashFlow": "181345000.00",
                    "totalCashFromOperatingActivities": "21642000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "22006000.00",
                    "otherCashflowsFromInvestingActivities": "-1000000.00",
                    "dividendsPaid": "2179000.00",
                    "changeToInventory": "408000.00",
                    "changeToAccountReceivables": "15517000.00",
                    "salePurchaseOfStock": "-3957000.00",
                    "otherCashflowsFromFinancingActivities": "20423000.00",
                    "changeToNetincome": "4067000.00",
                    "capitalExpenditures": "7707000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-8599000.00",
                    "stockBasedCompensation": "5444000.00",
                    "otherNonCashItems": "431000.00",
                    "freeCashFlow": "13935000.00"
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2021-02-24",
                    "currency_symbol": "USD",
                    "investments": "-8707000.00",
                    "changeToLiabilities": "-20068000.00",
                    "totalCashflowsFromInvestingActivities": "-12279000.00",
                    "netBorrowings": "195000000.00",
                    "totalCashFromFinancingActivities": "-113131000.00",
                    "changeToOperatingActivities": "-6372000.00",
                    "netIncome": "-32317000.00",
                    "changeInCash": "-89683000.00",
                    "beginPeriodCashFlow": "243768000.00",
                    "endPeriodCashFlow": "154085000.00",
                    "totalCashFromOperatingActivities": "35644000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "22612000.00",
                    "otherCashflowsFromInvestingActivities": "-220000.00",
                    "dividendsPaid": "113000.00",
                    "changeToInventory": "-1574000.00",
                    "changeToAccountReceivables": "15148000.00",
                    "salePurchaseOfStock": "-379000.00",
                    "otherCashflowsFromFinancingActivities": "-16752000.00",
                    "changeToNetincome": "4367000.00",
                    "capitalExpenditures": "12279000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "41696000.00",
                    "stockBasedCompensation": "5817000.00",
                    "otherNonCashItems": "12085000.00",
                    "freeCashFlow": "23365000.00"
                },
                "2020-09-30": {
                    "date": "2020-09-30",
                    "filing_date": "2020-11-06",
                    "currency_symbol": "USD",
                    "investments": "-12279000.00",
                    "changeToLiabilities": "43616000.00",
                    "totalCashflowsFromInvestingActivities": "-8984000.00",
                    "netBorrowings": "-96000000.00",
                    "totalCashFromFinancingActivities": "-390000.00",
                    "changeToOperatingActivities": "35810000.00",
                    "netIncome": "-28346000.00",
                    "changeInCash": "-6387000.00",
                    "beginPeriodCashFlow": "250155000.00",
                    "endPeriodCashFlow": "243768000.00",
                    "totalCashFromOperatingActivities": "2948000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "22651000.00",
                    "otherCashflowsFromInvestingActivities": "-138000.00",
                    "dividendsPaid": "15791000.00",
                    "changeToInventory": "2786000.00",
                    "changeToAccountReceivables": "6557000.00",
                    "salePurchaseOfStock": "-390000.00",
                    "otherCashflowsFromFinancingActivities": "-8984000.00",
                    "changeToNetincome": "-8432000.00",
                    "capitalExpenditures": "8984000",
                    "changeReceivables": "-25312000.00",
                    "cashFlowsOtherOperating": "37051000.00",
                    "exchangeRateChanges": "83000.00",
                    "cashAndCashEquivalentsChanges": "-89683000.00",
                    "changeInWorkingCapital": "43441000.00",
                    "stockBasedCompensation": "4916000.00",
                    "otherNonCashItems": "2092000.00",
                    "freeCashFlow": "-6036000.00"
                },
                "2020-06-30": {
                    "date": "2020-06-30",
                    "filing_date": "2020-08-03",
                    "currency_symbol": "USD",
                    "investments": "-8984000.00",
                    "changeToLiabilities": "43445000.00",
                    "totalCashflowsFromInvestingActivities": "-13748000.00",
                    "netBorrowings": "-96000000.00",
                    "totalCashFromFinancingActivities": "185477000.00",
                    "changeToOperatingActivities": "12071000.00",
                    "netIncome": "-56539000.00",
                    "changeInCash": "169132000.00",
                    "beginPeriodCashFlow": "81023000.00",
                    "endPeriodCashFlow": "250155000.00",
                    "totalCashFromOperatingActivities": "-2704000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "22590000.00",
                    "otherCashflowsFromInvestingActivities": "-99000.00",
                    "dividendsPaid": "15791000.00",
                    "changeToInventory": "7314000.00",
                    "changeToAccountReceivables": "30523000.00",
                    "salePurchaseOfStock": "-266000.00",
                    "otherCashflowsFromFinancingActivities": "185743000.00",
                    "changeToNetincome": "-36890000.00",
                    "capitalExpenditures": "13748000",
                    "changeReceivables": "-944000.00",
                    "cashFlowsOtherOperating": "246000.00",
                    "exchangeRateChanges": "39000.00",
                    "cashAndCashEquivalentsChanges": "-6387000.00",
                    "changeInWorkingCapital": "23759000.00",
                    "stockBasedCompensation": "5110000.00",
                    "otherNonCashItems": "2318000.00",
                    "freeCashFlow": "-16452000.00"
                },
                "2020-03-31": {
                    "date": "2020-03-31",
                    "filing_date": "2020-06-22",
                    "currency_symbol": "USD",
                    "investments": "-13748000.00",
                    "changeToLiabilities": "4124000.00",
                    "totalCashflowsFromInvestingActivities": "-15903000.00",
                    "netBorrowings": "-4000000.00",
                    "totalCashFromFinancingActivities": "71736000.00",
                    "changeToOperatingActivities": "38475000.00",
                    "netIncome": "-136163000.00",
                    "changeInCash": "22607000.00",
                    "beginPeriodCashFlow": "58416000.00",
                    "endPeriodCashFlow": "81023000.00",
                    "totalCashFromOperatingActivities": "-32980000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "23562000.00",
                    "otherCashflowsFromInvestingActivities": "-128000.00",
                    "dividendsPaid": "15791000.00",
                    "changeToInventory": "-605000.00",
                    "changeToAccountReceivables": "38312000.00",
                    "salePurchaseOfStock": "-2586000.00",
                    "otherCashflowsFromFinancingActivities": "113000.00",
                    "changeToNetincome": "5168000.00",
                    "capitalExpenditures": "15903000",
                    "changeReceivables": "3092000.00",
                    "cashFlowsOtherOperating": "147710000.00",
                    "exchangeRateChanges": "107000.00",
                    "cashAndCashEquivalentsChanges": "169132000.00",
                    "changeInWorkingCapital": "-106226000.00",
                    "stockBasedCompensation": "5507000.00",
                    "otherNonCashItems": "191571000.00",
                    "freeCashFlow": "-48883000.00"
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-03-12",
                    "currency_symbol": "USD",
                    "investments": "-15903000.00",
                    "changeToLiabilities": "-133762000.00",
                    "totalCashflowsFromInvestingActivities": "-290505000.00",
                    "netBorrowings": "90000000.00",
                    "totalCashFromFinancingActivities": "-59945000.00",
                    "changeToOperatingActivities": "-69163000.00",
                    "netIncome": "48709000.00",
                    "changeInCash": "-247836000.00",
                    "beginPeriodCashFlow": "306252000.00",
                    "endPeriodCashFlow": "58416000.00",
                    "totalCashFromOperatingActivities": "102554000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "23770000.00",
                    "otherCashflowsFromInvestingActivities": "-1747000.00",
                    "dividendsPaid": "15732000.00",
                    "changeToInventory": "3124000.00",
                    "changeToAccountReceivables": "3777000.00",
                    "salePurchaseOfStock": "-421000.00",
                    "otherCashflowsFromFinancingActivities": "1208000.00",
                    "changeToNetincome": "-5724000.00",
                    "capitalExpenditures": "28810000",
                    "changeReceivables": "38312000.00",
                    "cashFlowsOtherOperating": "45237000.00",
                    "exchangeRateChanges": "-246000.00",
                    "cashAndCashEquivalentsChanges": "22607000.00",
                    "changeInWorkingCapital": "61843000.00",
                    "stockBasedCompensation": "4238000.00",
                    "otherNonCashItems": "-36449000.00",
                    "freeCashFlow": "73744000.00"
                },
                "2019-09-30": {
                    "date": "2019-09-30",
                    "filing_date": "2019-11-08",
                    "currency_symbol": "USD",
                    "investments": "-290505000.00",
                    "changeToLiabilities": "-8479000.00",
                    "totalCashflowsFromInvestingActivities": "-21986000.00",
                    "netBorrowings": "300000000.00",
                    "totalCashFromFinancingActivities": "273225000.00",
                    "changeToOperatingActivities": "27338000.00",
                    "netIncome": "16090000.00",
                    "changeInCash": "283648000.00",
                    "beginPeriodCashFlow": "22604000.00",
                    "endPeriodCashFlow": "306252000.00",
                    "totalCashFromOperatingActivities": "32438000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "21342000.00",
                    "otherCashflowsFromInvestingActivities": "-4500000.00",
                    "dividendsPaid": "15703000.00",
                    "changeToInventory": "-1768000.00",
                    "changeToAccountReceivables": "-3074000.00",
                    "salePurchaseOfStock": "-11397000.00",
                    "otherCashflowsFromFinancingActivities": "325000.00",
                    "changeToNetincome": "14641000.00",
                    "capitalExpenditures": "17486000",
                    "changeReceivables": "-2489000.00",
                    "cashFlowsOtherOperating": "9191000.00",
                    "exchangeRateChanges": "-29000.00",
                    "cashAndCashEquivalentsChanges": "283648000.00",
                    "changeInWorkingCapital": "-19635000.00",
                    "stockBasedCompensation": "4647000.00",
                    "otherNonCashItems": "10345000.00",
                    "freeCashFlow": "14952000.00"
                },
                "2019-06-30": {
                    "date": "2019-06-30",
                    "filing_date": "2019-08-05",
                    "currency_symbol": "USD",
                    "investments": "-21986000.00",
                    "changeToLiabilities": "-109000.00",
                    "totalCashflowsFromInvestingActivities": "-23122000.00",
                    "netBorrowings": "15000000.00",
                    "totalCashFromFinancingActivities": "-27102000.00",
                    "changeToOperatingActivities": "-315000.00",
                    "netIncome": "35510000.00",
                    "changeInCash": "75000.00",
                    "beginPeriodCashFlow": "22529000.00",
                    "endPeriodCashFlow": "22604000.00",
                    "totalCashFromOperatingActivities": "50253000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "21659000.00",
                    "otherCashflowsFromInvestingActivities": "-4000000.00",
                    "dividendsPaid": "14659000.00",
                    "changeToInventory": "-3980000.00",
                    "changeToAccountReceivables": "9088000.00",
                    "salePurchaseOfStock": "-28093000.00",
                    "otherCashflowsFromFinancingActivities": "650000.00",
                    "changeToNetincome": "2204000.00",
                    "capitalExpenditures": "16122000",
                    "changeReceivables": "-172000.00",
                    "cashFlowsOtherOperating": "30651000.00",
                    "exchangeRateChanges": "46000.00",
                    "cashAndCashEquivalentsChanges": "75000.00",
                    "changeInWorkingCapital": "-9120000.00",
                    "stockBasedCompensation": "4641000.00",
                    "otherNonCashItems": "1644000.00",
                    "freeCashFlow": "34131000.00"
                },
                "2019-03-31": {
                    "date": "2019-03-31",
                    "filing_date": "2019-05-06",
                    "currency_symbol": "USD",
                    "investments": "-3000000.00",
                    "changeToLiabilities": "-22091000.00",
                    "totalCashflowsFromInvestingActivities": "-27447000.00",
                    "netBorrowings": "10000000.00",
                    "totalCashFromFinancingActivities": "-10158000.00",
                    "changeToOperatingActivities": "-25174000.00",
                    "netIncome": "26984000.00",
                    "changeInCash": "-4049000.00",
                    "beginPeriodCashFlow": "26578000.00",
                    "endPeriodCashFlow": "22529000.00",
                    "totalCashFromOperatingActivities": "33516000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "21362000.00",
                    "otherCashflowsFromInvestingActivities": "-11000000.00",
                    "dividendsPaid": "14628000.00",
                    "changeToInventory": "-3142000.00",
                    "changeToAccountReceivables": "43295000.00",
                    "salePurchaseOfStock": "-11071000.00",
                    "otherCashflowsFromFinancingActivities": "5541000.00",
                    "changeToNetincome": "9089000.00",
                    "capitalExpenditures": "13447000",
                    "changeReceivables": "43295000.00",
                    "cashFlowsOtherOperating": "-14997000.00",
                    "exchangeRateChanges": "40000.00",
                    "cashAndCashEquivalentsChanges": "-4049000.00",
                    "changeInWorkingCapital": "-23919000.00",
                    "stockBasedCompensation": "5847000.00",
                    "otherNonCashItems": "1450000.00",
                    "freeCashFlow": "20069000.00"
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-03-04",
                    "currency_symbol": "USD",
                    "investments": "-3000000.00",
                    "changeToLiabilities": "83135000.00",
                    "totalCashflowsFromInvestingActivities": "-24536000.00",
                    "netBorrowings": "-10000000.00",
                    "totalCashFromFinancingActivities": "-70643000.00",
                    "changeToOperatingActivities": "38663000.00",
                    "netIncome": "16178000.00",
                    "changeInCash": "13939000.00",
                    "beginPeriodCashFlow": "12639000.00",
                    "endPeriodCashFlow": "26578000.00",
                    "totalCashFromOperatingActivities": "109209000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "24157000.00",
                    "otherCashflowsFromInvestingActivities": "11000000.00",
                    "dividendsPaid": "14802000.00",
                    "changeToInventory": "878000.00",
                    "changeToAccountReceivables": "-4945000.00",
                    "salePurchaseOfStock": "-48383000.00",
                    "otherCashflowsFromFinancingActivities": "1239000.00",
                    "changeToNetincome": "2509000.00",
                    "capitalExpenditures": "24536000",
                    "changeReceivables": "-32067000.00",
                    "cashFlowsOtherOperating": "30597000.00",
                    "exchangeRateChanges": "-91000.00",
                    "cashAndCashEquivalentsChanges": "13939000.00",
                    "changeInWorkingCapital": "52486000.00",
                    "stockBasedCompensation": "4181000.00",
                    "otherNonCashItems": "18633000.00",
                    "freeCashFlow": "84673000.00"
                },
                "2018-09-30": {
                    "date": "2018-09-30",
                    "filing_date": "2018-11-09",
                    "currency_symbol": "USD",
                    "investments": "-11000000.00",
                    "changeToLiabilities": "-16132000.00",
                    "totalCashflowsFromInvestingActivities": "-39788000.00",
                    "netBorrowings": "14235000.00",
                    "totalCashFromFinancingActivities": "-18537000.00",
                    "changeToOperatingActivities": "-8347000.00",
                    "netIncome": "28475000.00",
                    "changeInCash": "-16730000.00",
                    "beginPeriodCashFlow": "29369000.00",
                    "endPeriodCashFlow": "12639000.00",
                    "totalCashFromOperatingActivities": "41558000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "24090000.00",
                    "otherCashflowsFromInvestingActivities": "-12942000.00",
                    "dividendsPaid": "14928000.00",
                    "changeToInventory": "-5076000.00",
                    "changeToAccountReceivables": "1838000.00",
                    "salePurchaseOfStock": "-18864000.00",
                    "otherCashflowsFromFinancingActivities": "1020000.00",
                    "changeToNetincome": "4843000.00",
                    "capitalExpenditures": "28788000",
                    "changeReceivables": "-2003000.00",
                    "cashFlowsOtherOperating": "35836000.00",
                    "exchangeRateChanges": "37000.00",
                    "cashAndCashEquivalentsChanges": "-16730000.00",
                    "changeInWorkingCapital": "-15889000.00",
                    "stockBasedCompensation": "4732000.00",
                    "otherNonCashItems": "39000.00",
                    "freeCashFlow": "12770000.00"
                },
                "2018-06-30": {
                    "date": "2018-06-30",
                    "filing_date": "2018-08-06",
                    "currency_symbol": "USD",
                    "investments": "-14000000.00",
                    "changeToLiabilities": "6002000.00",
                    "totalCashflowsFromInvestingActivities": "-35070000.00",
                    "netBorrowings": "-10000000.00",
                    "totalCashFromFinancingActivities": "-25939000.00",
                    "changeToOperatingActivities": "3739000.00",
                    "netIncome": "28353000.00",
                    "changeInCash": "4568000.00",
                    "beginPeriodCashFlow": "24801000.00",
                    "endPeriodCashFlow": "29369000.00",
                    "totalCashFromOperatingActivities": "65605000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "23727000.00",
                    "otherCashflowsFromInvestingActivities": "540000.00",
                    "dividendsPaid": "13353000.00",
                    "changeToInventory": "6264000.00",
                    "changeToAccountReceivables": "-1402000.00",
                    "salePurchaseOfStock": "-7126000.00",
                    "otherCashflowsFromFinancingActivities": "4540000.00",
                    "changeToNetincome": "4710000.00",
                    "capitalExpenditures": "21610000",
                    "changeReceivables": "-6844000.00",
                    "cashFlowsOtherOperating": "31746000.00",
                    "exchangeRateChanges": "-28000.00",
                    "cashAndCashEquivalentsChanges": "4568000.00",
                    "changeInWorkingCapital": "6322000.00",
                    "stockBasedCompensation": "5062000.00",
                    "otherNonCashItems": "2493000.00",
                    "freeCashFlow": "43995000.00"
                },
                "2018-03-31": {
                    "date": "2018-03-31",
                    "filing_date": "2018-05-11",
                    "currency_symbol": "USD",
                    "investments": "-14000000.00",
                    "changeToLiabilities": "-33359000.00",
                    "totalCashflowsFromInvestingActivities": "-30995000.00",
                    "netBorrowings": "20000000.00",
                    "totalCashFromFinancingActivities": "-25172000.00",
                    "changeToOperatingActivities": "2627000.00",
                    "netIncome": "26029000.00",
                    "changeInCash": "18793000.00",
                    "beginPeriodCashFlow": "6008000.00",
                    "endPeriodCashFlow": "24801000.00",
                    "totalCashFromOperatingActivities": "74943000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "24002000.00",
                    "otherCashflowsFromInvestingActivities": "-307000.00",
                    "dividendsPaid": "13168000.00",
                    "changeToInventory": "1601000.00",
                    "changeToAccountReceivables": "3491000.00",
                    "salePurchaseOfStock": "-34903000.00",
                    "otherCashflowsFromFinancingActivities": "2899000.00",
                    "changeToNetincome": "7170000.00",
                    "capitalExpenditures": "30995000",
                    "changeReceivables": "44594000.00",
                    "cashFlowsOtherOperating": "30935000.00",
                    "exchangeRateChanges": "17000.00",
                    "cashAndCashEquivalentsChanges": "18793000.00",
                    "changeInWorkingCapital": "17742000.00",
                    "stockBasedCompensation": "6013000.00",
                    "otherNonCashItems": "-14545000.00",
                    "freeCashFlow": "43948000.00"
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2018-02-28",
                    "currency_symbol": "USD",
                    "investments": "-9000000.00",
                    "changeToLiabilities": "70263000.00",
                    "totalCashflowsFromInvestingActivities": "-57113000.00",
                    "netBorrowings": "-20000000.00",
                    "totalCashFromFinancingActivities": "-41181000.00",
                    "changeToOperatingActivities": "11744000.00",
                    "netIncome": "57738000.00",
                    "changeInCash": "-13787000.00",
                    "beginPeriodCashFlow": "19795000.00",
                    "endPeriodCashFlow": "6008000.00",
                    "totalCashFromOperatingActivities": "84586000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "23237000.00",
                    "otherCashflowsFromInvestingActivities": "-9751000.00",
                    "dividendsPaid": "13257000.00",
                    "changeToInventory": "1635000.00",
                    "changeToAccountReceivables": "-6670000.00",
                    "salePurchaseOfStock": "-16595000.00",
                    "otherCashflowsFromFinancingActivities": "1872000.00",
                    "changeToNetincome": "-24929000.00",
                    "capitalExpenditures": "48113000",
                    "changeReceivables": "-40320000.00",
                    "cashFlowsOtherOperating": "54700000.00",
                    "exchangeRateChanges": "-79000.00",
                    "cashAndCashEquivalentsChanges": "-13787000.00",
                    "changeInWorkingCapital": "19445000.00",
                    "stockBasedCompensation": "1390000.00",
                    "otherNonCashItems": "9095000.00",
                    "freeCashFlow": "36473000.00"
                },
                "2017-09-30": {
                    "date": "2017-09-30",
                    "filing_date": "2017-11-08",
                    "currency_symbol": "USD",
                    "investments": "-9000000.00",
                    "changeToLiabilities": "-11690000.00",
                    "totalCashflowsFromInvestingActivities": "-30002000.00",
                    "netBorrowings": "30000000.00",
                    "totalCashFromFinancingActivities": "-56764000.00",
                    "changeToOperatingActivities": "-3609000.00",
                    "netIncome": "26445000.00",
                    "changeInCash": "-46519000.00",
                    "beginPeriodCashFlow": "66314000.00",
                    "endPeriodCashFlow": "19795000.00",
                    "totalCashFromOperatingActivities": "40271000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "22999000.00",
                    "otherCashflowsFromInvestingActivities": "8912000.00",
                    "dividendsPaid": "13455000.00",
                    "changeToInventory": "-3949000.00",
                    "changeToAccountReceivables": "878000.00",
                    "salePurchaseOfStock": "-75826000.00",
                    "otherCashflowsFromFinancingActivities": "2517000.00",
                    "changeToNetincome": "4154000.00",
                    "capitalExpenditures": "30002000",
                    "changeReceivables": "1677000.00",
                    "cashFlowsOtherOperating": "27080000.00",
                    "exchangeRateChanges": "-24000.00",
                    "cashAndCashEquivalentsChanges": "-46519000.00",
                    "changeInWorkingCapital": "-13329000.00",
                    "stockBasedCompensation": "5279000.00",
                    "otherNonCashItems": "2000.00",
                    "freeCashFlow": "10269000.00"
                },
                "2017-06-30": {
                    "date": "2017-06-30",
                    "filing_date": "2017-08-09",
                    "currency_symbol": "USD",
                    "investments": "-8912000.00",
                    "changeToLiabilities": "5068000.00",
                    "totalCashflowsFromInvestingActivities": "-33705000.00",
                    "netBorrowings": "-1068000.00",
                    "totalCashFromFinancingActivities": "-31482000.00",
                    "changeToOperatingActivities": "5070000.00",
                    "netIncome": "38166000.00",
                    "changeInCash": "648000.00",
                    "beginPeriodCashFlow": "65666000.00",
                    "endPeriodCashFlow": "66314000.00",
                    "totalCashFromOperatingActivities": "65835000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "23297000.00",
                    "otherCashflowsFromInvestingActivities": "-9229000.00",
                    "dividendsPaid": "11492000.00",
                    "changeToInventory": "-1705000.00",
                    "changeToAccountReceivables": "-1613000.00",
                    "salePurchaseOfStock": "-21263000.00",
                    "otherCashflowsFromFinancingActivities": "1273000.00",
                    "changeToNetincome": "4251000.00",
                    "capitalExpenditures": "24793000",
                    "changeReceivables": "-3981000.00",
                    "cashFlowsOtherOperating": "38905000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "648000.00",
                    "changeInWorkingCapital": "-582000.00",
                    "stockBasedCompensation": "5173000.00",
                    "otherNonCashItems": "703000.00",
                    "freeCashFlow": "41042000.00"
                },
                "2017-03-31": {
                    "date": "2017-03-31",
                    "filing_date": "2017-05-11",
                    "currency_symbol": "USD",
                    "investments": "-88000.00",
                    "changeToLiabilities": "-47746000.00",
                    "totalCashflowsFromInvestingActivities": "-19613000.00",
                    "netBorrowings": "-1056000.00",
                    "totalCashFromFinancingActivities": "-16664000.00",
                    "changeToOperatingActivities": "-2797000.00",
                    "netIncome": "35043000.00",
                    "changeInCash": "11827000.00",
                    "beginPeriodCashFlow": "53839000.00",
                    "endPeriodCashFlow": "65666000.00",
                    "totalCashFromOperatingActivities": "48104000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "23196000.00",
                    "otherCashflowsFromInvestingActivities": "-390000.00",
                    "dividendsPaid": "11685000.00",
                    "changeToInventory": "-3615000.00",
                    "changeToAccountReceivables": "3172000.00",
                    "salePurchaseOfStock": "-9291000.00",
                    "otherCashflowsFromFinancingActivities": "4312000.00",
                    "changeToNetincome": "7801000.00",
                    "capitalExpenditures": "19525000",
                    "changeReceivables": "35436000.00",
                    "cashFlowsOtherOperating": "33032000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "11827000.00",
                    "changeInWorkingCapital": "-18722000.00",
                    "stockBasedCompensation": "4615000.00",
                    "otherNonCashItems": "786000.00",
                    "freeCashFlow": "28579000.00"
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2017-03-02",
                    "currency_symbol": "USD",
                    "investments": "-42000000.00",
                    "changeToLiabilities": "77350000.00",
                    "totalCashflowsFromInvestingActivities": "-87560000.00",
                    "netBorrowings": "13525000.00",
                    "totalCashFromFinancingActivities": "-10436000.00",
                    "changeToOperatingActivities": "30781000.00",
                    "netIncome": "32381000.00",
                    "changeInCash": "-12006000.00",
                    "beginPeriodCashFlow": "65845000.00",
                    "endPeriodCashFlow": "53839000.00",
                    "totalCashFromOperatingActivities": "85990000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "23451000.00",
                    "otherCashflowsFromInvestingActivities": "-42000000.00",
                    "dividendsPaid": "11322000.00",
                    "changeToInventory": "615000.00",
                    "changeToAccountReceivables": "-1682000.00",
                    "salePurchaseOfStock": "-27466000.00",
                    "otherCashflowsFromFinancingActivities": "14795000.00",
                    "changeToNetincome": "4306000.00",
                    "capitalExpenditures": "45560000",
                    "changeReceivables": "-35509000.00",
                    "cashFlowsOtherOperating": "15777000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-12006000.00",
                    "changeInWorkingCapital": "25738000.00",
                    "stockBasedCompensation": "5296000.00",
                    "otherNonCashItems": "-4579000.00",
                    "freeCashFlow": "40430000.00"
                },
                "2016-09-30": {
                    "date": "2016-09-30",
                    "filing_date": "2016-11-03",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-30769000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-47748000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "34574000.00",
                    "changeInCash": "-13773000.00",
                    "beginPeriodCashFlow": "79618000.00",
                    "endPeriodCashFlow": "65845000.00",
                    "totalCashFromOperatingActivities": "64744000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "21634000.00",
                    "otherCashflowsFromInvestingActivities": "-370000.00",
                    "dividendsPaid": "11466000.00",
                    "changeToInventory": "-970000.00",
                    "changeToAccountReceivables": "518000.00",
                    "salePurchaseOfStock": "-42371000.00",
                    "otherCashflowsFromFinancingActivities": "6089000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "30769000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2704000.00",
                    "stockBasedCompensation": "4873000.00",
                    "otherNonCashItems": "-283000.00",
                    "freeCashFlow": "33975000.00"
                },
                "2016-06-30": {
                    "date": "2016-06-30",
                    "filing_date": "2016-08-04",
                    "currency_symbol": "USD",
                    "investments": "-42000000.00",
                    "changeToLiabilities": "6414000.00",
                    "totalCashflowsFromInvestingActivities": "-18071000.00",
                    "netBorrowings": "-925000.00",
                    "totalCashFromFinancingActivities": "-31711000.00",
                    "changeToOperatingActivities": "357000.00",
                    "netIncome": "38585000.00",
                    "changeInCash": "25696000.00",
                    "beginPeriodCashFlow": "53922000.00",
                    "endPeriodCashFlow": "79618000.00",
                    "totalCashFromOperatingActivities": "75478000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "21461000.00",
                    "otherCashflowsFromInvestingActivities": "-304000.00",
                    "dividendsPaid": "9644000.00",
                    "changeToInventory": "972000.00",
                    "changeToAccountReceivables": "-1389000.00",
                    "salePurchaseOfStock": "-26584000.00",
                    "otherCashflowsFromFinancingActivities": "3916000.00",
                    "changeToNetincome": "5832000.00",
                    "capitalExpenditures": "18071000",
                    "changeReceivables": "-3097000.00",
                    "cashFlowsOtherOperating": "34931000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-13773000.00",
                    "changeInWorkingCapital": "10735000.00",
                    "stockBasedCompensation": "6119000.00",
                    "otherNonCashItems": "-93000.00",
                    "freeCashFlow": "57407000.00"
                },
                "2016-03-31": {
                    "date": "2016-03-31",
                    "filing_date": "2016-05-05",
                    "currency_symbol": "USD",
                    "investments": "-42000000.00",
                    "changeToLiabilities": "5353000.00",
                    "totalCashflowsFromInvestingActivities": "-23061000.00",
                    "netBorrowings": "1766000.00",
                    "totalCashFromFinancingActivities": "-43179000.00",
                    "changeToOperatingActivities": "2361000.00",
                    "netIncome": "33954000.00",
                    "changeInCash": "10068000.00",
                    "beginPeriodCashFlow": "43854000.00",
                    "endPeriodCashFlow": "53922000.00",
                    "totalCashFromOperatingActivities": "76308000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "21464000.00",
                    "otherCashflowsFromInvestingActivities": "-620000.00",
                    "dividendsPaid": "9939000.00",
                    "changeToInventory": "-1533000.00",
                    "changeToAccountReceivables": "1080000.00",
                    "salePurchaseOfStock": "-50046000.00",
                    "otherCashflowsFromFinancingActivities": "16806000.00",
                    "changeToNetincome": "4697000.00",
                    "capitalExpenditures": "23061000",
                    "changeReceivables": "2049000.00",
                    "cashFlowsOtherOperating": "40946000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "25696000.00",
                    "changeInWorkingCapital": "11804000.00",
                    "stockBasedCompensation": "5185000.00",
                    "otherNonCashItems": "-5200000.00",
                    "freeCashFlow": "53247000.00"
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2016-02-25",
                    "currency_symbol": "USD",
                    "investments": "-42000000.00",
                    "changeToLiabilities": "-30533000.00",
                    "totalCashflowsFromInvestingActivities": "-45832000.00",
                    "netBorrowings": "-873000.00",
                    "totalCashFromFinancingActivities": "-14258000.00",
                    "changeToOperatingActivities": "720000.00",
                    "netIncome": "27200000.00",
                    "changeInCash": "14247000.00",
                    "beginPeriodCashFlow": "29607000.00",
                    "endPeriodCashFlow": "43854000.00",
                    "totalCashFromOperatingActivities": "74337000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "21911000.00",
                    "otherCashflowsFromInvestingActivities": "-484000.00",
                    "dividendsPaid": "9762000.00",
                    "changeToInventory": "2732000.00",
                    "changeToAccountReceivables": "-3293000.00",
                    "salePurchaseOfStock": "-17346000.00",
                    "otherCashflowsFromFinancingActivities": "12850000.00",
                    "changeToNetincome": "9086000.00",
                    "capitalExpenditures": "45832000",
                    "changeReceivables": "43150000.00",
                    "cashFlowsOtherOperating": "34674000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "10068000.00",
                    "changeInWorkingCapital": "18465000.00",
                    "stockBasedCompensation": "5504000.00",
                    "otherNonCashItems": "-106000.00",
                    "freeCashFlow": "28505000.00"
                },
                "2015-09-30": {
                    "date": "2015-09-30",
                    "filing_date": "2015-11-05",
                    "currency_symbol": "USD",
                    "investments": "-42000000.00",
                    "changeToLiabilities": "39633000.00",
                    "totalCashflowsFromInvestingActivities": "-49448000.00",
                    "netBorrowings": "-25000000.00",
                    "totalCashFromFinancingActivities": "-22613000.00",
                    "changeToOperatingActivities": "17313000.00",
                    "netIncome": "26176000.00",
                    "changeInCash": "-31941000.00",
                    "beginPeriodCashFlow": "61548000.00",
                    "endPeriodCashFlow": "29607000.00",
                    "totalCashFromOperatingActivities": "40120000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "21317000.00",
                    "otherCashflowsFromInvestingActivities": "-328000.00",
                    "dividendsPaid": "9769000.00",
                    "changeToInventory": "-276000.00",
                    "changeToAccountReceivables": "-2055000.00",
                    "salePurchaseOfStock": "-3227000.00",
                    "otherCashflowsFromFinancingActivities": "12390000.00",
                    "changeToNetincome": "17261000.00",
                    "capitalExpenditures": "49448000",
                    "changeReceivables": "-44482000.00",
                    "cashFlowsOtherOperating": "94762000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "4376000.00",
                    "changeInWorkingCapital": "-18486000.00",
                    "stockBasedCompensation": "4872000.00",
                    "otherNonCashItems": "2903000.00",
                    "freeCashFlow": "-9328000.00"
                },
                "2015-06-30": {
                    "date": "2015-06-30",
                    "filing_date": "2015-08-06",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-35723000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "2175000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "34724000.00",
                    "changeInCash": "22070000.00",
                    "beginPeriodCashFlow": "39478000.00",
                    "endPeriodCashFlow": "61548000.00",
                    "totalCashFromOperatingActivities": "55618000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "21158000.00",
                    "otherCashflowsFromInvestingActivities": "-401000.00",
                    "dividendsPaid": "7995000.00",
                    "changeToInventory": "-3941000.00",
                    "changeToAccountReceivables": "3832000.00",
                    "salePurchaseOfStock": "-3808000.00",
                    "otherCashflowsFromFinancingActivities": "13978000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "35723000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-5662000.00",
                    "stockBasedCompensation": "4946000.00",
                    "otherNonCashItems": "-2977000.00",
                    "freeCashFlow": "19895000.00"
                },
                "2015-03-31": {
                    "date": "2015-03-31",
                    "filing_date": "2015-05-08",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-24698000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-59190000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "28423000.00",
                    "changeInCash": "-18540000.00",
                    "beginPeriodCashFlow": "58018000.00",
                    "endPeriodCashFlow": "39478000.00",
                    "totalCashFromOperatingActivities": "65348000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "21177000.00",
                    "otherCashflowsFromInvestingActivities": "-547000.00",
                    "dividendsPaid": "8443000.00",
                    "changeToInventory": "730000.00",
                    "changeToAccountReceivables": "2527000.00",
                    "salePurchaseOfStock": "-84990000.00",
                    "otherCashflowsFromFinancingActivities": "9243000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "24698000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "8965000.00",
                    "stockBasedCompensation": "4731000.00",
                    "otherNonCashItems": "-3503000.00",
                    "freeCashFlow": "40650000.00"
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2015-03-02",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "-16734000.00",
                    "totalCashflowsFromInvestingActivities": "-26519000.00",
                    "netBorrowings": "25000000.00",
                    "totalCashFromFinancingActivities": "-16275000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "24486000.00",
                    "changeInCash": "35877000.00",
                    "beginPeriodCashFlow": "22141000.00",
                    "endPeriodCashFlow": "58018000.00",
                    "totalCashFromOperatingActivities": "78671000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "21120000.00",
                    "otherCashflowsFromInvestingActivities": "-410000.00",
                    "dividendsPaid": "8106000.00",
                    "changeToInventory": "3911000.00",
                    "changeToAccountReceivables": "-4173000.00",
                    "salePurchaseOfStock": "-156000.00",
                    "otherCashflowsFromFinancingActivities": "12817000.00",
                    "changeToNetincome": "6783000.00",
                    "capitalExpenditures": "26519000",
                    "changeReceivables": "35162000.00",
                    "cashFlowsOtherOperating": "18230000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-18540000.00",
                    "changeInWorkingCapital": "26251000.00",
                    "stockBasedCompensation": "5024000.00",
                    "otherNonCashItems": "-2118000.00",
                    "freeCashFlow": "52152000.00"
                },
                "2014-09-30": {
                    "date": "2014-09-30",
                    "filing_date": "2014-11-07",
                    "currency_symbol": "USD",
                    "investments": "-42000000.00",
                    "changeToLiabilities": "52313000.00",
                    "totalCashflowsFromInvestingActivities": "-30886000.00",
                    "netBorrowings": "-25000000.00",
                    "totalCashFromFinancingActivities": "-11420000.00",
                    "changeToOperatingActivities": "33698000.00",
                    "netIncome": "24223000.00",
                    "changeInCash": "-3436000.00",
                    "beginPeriodCashFlow": "25577000.00",
                    "endPeriodCashFlow": "22141000.00",
                    "totalCashFromOperatingActivities": "38870000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "20930000.00",
                    "otherCashflowsFromInvestingActivities": "-823000.00",
                    "dividendsPaid": "8089000.00",
                    "changeToInventory": "-787000.00",
                    "changeToAccountReceivables": "-1829000.00",
                    "salePurchaseOfStock": "-12236000.00",
                    "otherCashflowsFromFinancingActivities": "5441000.00",
                    "changeToNetincome": "7006000.00",
                    "capitalExpenditures": "30886000",
                    "changeReceivables": "-30946000.00",
                    "cashFlowsOtherOperating": "25267000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "35877000.00",
                    "changeInWorkingCapital": "-9668000.00",
                    "stockBasedCompensation": "4055000.00",
                    "otherNonCashItems": "-1030000.00",
                    "freeCashFlow": "7984000.00"
                },
                "2014-06-30": {
                    "date": "2014-06-30",
                    "filing_date": "2014-08-08",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "-5117000.00",
                    "totalCashflowsFromInvestingActivities": "-28017000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-22863000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "30049000.00",
                    "changeInCash": "-5888000.00",
                    "beginPeriodCashFlow": "31465000.00",
                    "endPeriodCashFlow": "25577000.00",
                    "totalCashFromOperatingActivities": "44992000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "20534000.00",
                    "otherCashflowsFromInvestingActivities": "-307000.00",
                    "dividendsPaid": "6923000.00",
                    "changeToInventory": "-1724000.00",
                    "changeToAccountReceivables": "2514000.00",
                    "salePurchaseOfStock": "-24206000.00",
                    "otherCashflowsFromFinancingActivities": "3793000.00",
                    "changeToNetincome": "3565000.00",
                    "capitalExpenditures": "28017000",
                    "changeReceivables": "-5879000.00",
                    "cashFlowsOtherOperating": "26158000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-3436000.00",
                    "changeInWorkingCapital": "-9435000.00",
                    "stockBasedCompensation": "3899000.00",
                    "otherNonCashItems": "-144000.00",
                    "freeCashFlow": "16975000.00"
                },
                "2014-03-31": {
                    "date": "2014-03-31",
                    "filing_date": "2014-05-09",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "4178000.00",
                    "totalCashflowsFromInvestingActivities": "-30439000.00",
                    "netBorrowings": "25000000.00",
                    "totalCashFromFinancingActivities": "-76963000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "22518000.00",
                    "changeInCash": "-30286000.00",
                    "beginPeriodCashFlow": "61751000.00",
                    "endPeriodCashFlow": "31465000.00",
                    "totalCashFromOperatingActivities": "77116000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "20251000.00",
                    "otherCashflowsFromInvestingActivities": "-339000.00",
                    "dividendsPaid": "7214000.00",
                    "changeToInventory": "823000.00",
                    "changeToAccountReceivables": "-1591000.00",
                    "salePurchaseOfStock": "-103885000.00",
                    "otherCashflowsFromFinancingActivities": "9136000.00",
                    "changeToNetincome": "5141000.00",
                    "capitalExpenditures": "30439000",
                    "changeReceivables": "25142000.00",
                    "cashFlowsOtherOperating": "21581000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-30286000.00",
                    "changeInWorkingCapital": "29020000.00",
                    "stockBasedCompensation": "3839000.00",
                    "otherNonCashItems": "-3265000.00",
                    "freeCashFlow": "46677000.00"
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2014-02-27",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "4178000.00",
                    "totalCashflowsFromInvestingActivities": "-39620000.00",
                    "netBorrowings": "25000000.00",
                    "totalCashFromFinancingActivities": "-35722000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "33000000.00",
                    "changeInCash": "-20874000.00",
                    "beginPeriodCashFlow": "82625000.00",
                    "endPeriodCashFlow": "61751000.00",
                    "totalCashFromOperatingActivities": "54468000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "20452000.00",
                    "otherCashflowsFromInvestingActivities": "-429000.00",
                    "dividendsPaid": "7221000.00",
                    "changeToInventory": "1568000.00",
                    "changeToAccountReceivables": "1084000.00",
                    "salePurchaseOfStock": "-48127000.00",
                    "otherCashflowsFromFinancingActivities": "19626000.00",
                    "changeToNetincome": "5141000.00",
                    "capitalExpenditures": "39620000",
                    "changeReceivables": "25142000.00",
                    "cashFlowsOtherOperating": "21581000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-30286000.00",
                    "changeInWorkingCapital": "-2158000.00",
                    "stockBasedCompensation": "3862000.00",
                    "otherNonCashItems": "-1874000.00",
                    "freeCashFlow": "14848000.00"
                },
                "2013-09-30": {
                    "date": "2013-09-30",
                    "filing_date": "2013-11-08",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "12849000.00",
                    "totalCashflowsFromInvestingActivities": "-29995000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-79674000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "27481000.00",
                    "changeInCash": "-47998000.00",
                    "beginPeriodCashFlow": "130623000.00",
                    "endPeriodCashFlow": "82625000.00",
                    "totalCashFromOperatingActivities": "61671000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "19661000.00",
                    "otherCashflowsFromInvestingActivities": "-414000.00",
                    "dividendsPaid": "7365000.00",
                    "changeToInventory": "-1356000.00",
                    "changeToAccountReceivables": "-221000.00",
                    "salePurchaseOfStock": "-90249000.00",
                    "otherCashflowsFromFinancingActivities": "17940000.00",
                    "changeToNetincome": "5722000.00",
                    "capitalExpenditures": "29995000",
                    "changeReceivables": "-2708000.00",
                    "cashFlowsOtherOperating": "27503000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-47998000.00",
                    "changeInWorkingCapital": "8141000.00",
                    "stockBasedCompensation": "3460000.00",
                    "otherNonCashItems": "-588000.00",
                    "freeCashFlow": "31676000.00"
                },
                "2013-06-30": {
                    "date": "2013-06-30",
                    "filing_date": "2013-08-09",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "-6319000.00",
                    "totalCashflowsFromInvestingActivities": "-23308000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "23277000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "28583000.00",
                    "changeInCash": "43483000.00",
                    "beginPeriodCashFlow": "87140000.00",
                    "endPeriodCashFlow": "130623000.00",
                    "totalCashFromOperatingActivities": "43514000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "19215000.00",
                    "otherCashflowsFromInvestingActivities": "-372000.00",
                    "dividendsPaid": "6350000.00",
                    "changeToInventory": "-1853000.00",
                    "changeToAccountReceivables": "-2157000.00",
                    "salePurchaseOfStock": "-3289000.00",
                    "otherCashflowsFromFinancingActivities": "32916000.00",
                    "changeToNetincome": "6689000.00",
                    "capitalExpenditures": "23308000",
                    "changeReceivables": "-3991000.00",
                    "cashFlowsOtherOperating": "29773000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "43483000.00",
                    "changeInWorkingCapital": "-11701000.00",
                    "stockBasedCompensation": "3408000.00",
                    "otherNonCashItems": "841000.00",
                    "freeCashFlow": "20206000.00"
                },
                "2013-03-31": {
                    "date": "2013-03-31",
                    "filing_date": "2013-05-10",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "-28175000.00",
                    "totalCashflowsFromInvestingActivities": "-15020000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-26541000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "25292000.00",
                    "changeInCash": "3571000.00",
                    "beginPeriodCashFlow": "83569000.00",
                    "endPeriodCashFlow": "87140000.00",
                    "totalCashFromOperatingActivities": "45132000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "19230000.00",
                    "otherCashflowsFromInvestingActivities": "-439000.00",
                    "dividendsPaid": "6255000.00",
                    "changeToInventory": "-5001000.00",
                    "changeToAccountReceivables": "5771000.00",
                    "salePurchaseOfStock": "-41994000.00",
                    "otherCashflowsFromFinancingActivities": "21708000.00",
                    "changeToNetincome": "2369000.00",
                    "capitalExpenditures": "15020000",
                    "changeReceivables": "27856000.00",
                    "cashFlowsOtherOperating": "28853000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "3571000.00",
                    "changeInWorkingCapital": "-3403000.00",
                    "stockBasedCompensation": "3405000.00",
                    "otherNonCashItems": "-3314000.00",
                    "freeCashFlow": "30112000.00"
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2013-02-28",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "27880000.00",
                    "totalCashflowsFromInvestingActivities": "-21817000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-21311000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "22139000.00",
                    "changeInCash": "27138000.00",
                    "beginPeriodCashFlow": "56431000.00",
                    "endPeriodCashFlow": "83569000.00",
                    "totalCashFromOperatingActivities": "70266000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "18893000.00",
                    "otherCashflowsFromInvestingActivities": "14000.00",
                    "dividendsPaid": "6380000.00",
                    "changeToInventory": "2117000.00",
                    "changeToAccountReceivables": "-2364000.00",
                    "salePurchaseOfStock": "-26429000.00",
                    "otherCashflowsFromFinancingActivities": "12695000.00",
                    "changeToNetincome": "2918000.00",
                    "capitalExpenditures": "21817000",
                    "changeReceivables": "-23166000.00",
                    "cashFlowsOtherOperating": "24816000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-20874000.00",
                    "changeInWorkingCapital": "35006000.00",
                    "stockBasedCompensation": "2411000.00",
                    "otherNonCashItems": "5419000.00",
                    "freeCashFlow": "48449000.00"
                },
                "2012-09-30": {
                    "date": "2012-09-30",
                    "filing_date": "2012-11-09",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "14334000.00",
                    "totalCashflowsFromInvestingActivities": "-30633000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-12198000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "27163000.00",
                    "changeInCash": "8015000.00",
                    "beginPeriodCashFlow": "48416000.00",
                    "endPeriodCashFlow": "56431000.00",
                    "totalCashFromOperatingActivities": "50846000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "18733000.00",
                    "otherCashflowsFromInvestingActivities": "-441000.00",
                    "dividendsPaid": "6382000.00",
                    "changeToInventory": "523000.00",
                    "changeToAccountReceivables": "-1946000.00",
                    "salePurchaseOfStock": "-17422000.00",
                    "otherCashflowsFromFinancingActivities": "9685000.00",
                    "changeToNetincome": "-2268000.00",
                    "capitalExpenditures": "30633000",
                    "changeReceivables": "-6662000.00",
                    "cashFlowsOtherOperating": "26186000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "8015000.00",
                    "changeInWorkingCapital": "7125000.00",
                    "stockBasedCompensation": "2153000.00",
                    "otherNonCashItems": "125000.00",
                    "freeCashFlow": "20213000.00"
                },
                "2012-06-30": {
                    "date": "2012-06-30",
                    "filing_date": "2012-08-10",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "-14101000.00",
                    "totalCashflowsFromInvestingActivities": "-18120000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-7647000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "28399000.00",
                    "changeInCash": "7116000.00",
                    "beginPeriodCashFlow": "41300000.00",
                    "endPeriodCashFlow": "48416000.00",
                    "totalCashFromOperatingActivities": "32883000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "18509000.00",
                    "otherCashflowsFromInvestingActivities": "-1285000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "1776000.00",
                    "changeToAccountReceivables": "-1368000.00",
                    "salePurchaseOfStock": "-16691000.00",
                    "otherCashflowsFromFinancingActivities": "9391000.00",
                    "changeToNetincome": "5017000.00",
                    "capitalExpenditures": "18120000",
                    "changeReceivables": "-7797000.00",
                    "cashFlowsOtherOperating": "29479000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "7116000.00",
                    "changeInWorkingCapital": "-19645000.00",
                    "stockBasedCompensation": "2910000.00",
                    "otherNonCashItems": "-607000.00",
                    "freeCashFlow": "14763000.00"
                },
                "2012-03-31": {
                    "date": "2012-03-31",
                    "filing_date": "2012-05-11",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "-12843000.00",
                    "totalCashflowsFromInvestingActivities": "-17584000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-30703000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "20722000.00",
                    "changeInCash": "-6911000.00",
                    "beginPeriodCashFlow": "48211000.00",
                    "endPeriodCashFlow": "41300000.00",
                    "totalCashFromOperatingActivities": "41376000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "18298000.00",
                    "otherCashflowsFromInvestingActivities": "-1235000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-5042000.00",
                    "changeToAccountReceivables": "2454000.00",
                    "salePurchaseOfStock": "-40850000.00",
                    "otherCashflowsFromFinancingActivities": "10524000.00",
                    "changeToNetincome": "5277000.00",
                    "capitalExpenditures": "17584000",
                    "changeReceivables": "15758000.00",
                    "cashFlowsOtherOperating": "19928000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-6911000.00",
                    "changeInWorkingCapital": "-4413000.00",
                    "stockBasedCompensation": "3364000.00",
                    "otherNonCashItems": "-1010000.00",
                    "freeCashFlow": "23792000.00"
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2012-02-29",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "35249000.00",
                    "totalCashflowsFromInvestingActivities": "-27396000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-18917000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "29942000.00",
                    "changeInCash": "28493000.00",
                    "beginPeriodCashFlow": "19718000.00",
                    "endPeriodCashFlow": "48211000.00",
                    "totalCashFromOperatingActivities": "74806000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "19434000.00",
                    "otherCashflowsFromInvestingActivities": "-870000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "5783000.00",
                    "changeToAccountReceivables": "1690000.00",
                    "salePurchaseOfStock": "-27066000.00",
                    "otherCashflowsFromFinancingActivities": "6816000.00",
                    "changeToNetincome": "5291000.00",
                    "capitalExpenditures": "27396000",
                    "changeReceivables": "-10446000.00",
                    "cashFlowsOtherOperating": "19495000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "28493000.00",
                    "changeInWorkingCapital": "19923000.00",
                    "stockBasedCompensation": "838000.00",
                    "otherNonCashItems": "1801000.00",
                    "freeCashFlow": "47410000.00"
                },
                "2011-09-30": {
                    "date": "2011-09-30",
                    "filing_date": "2011-11-04",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-20044000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-46673000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "20574000.00",
                    "changeInCash": "-39215000.00",
                    "beginPeriodCashFlow": "58933000.00",
                    "endPeriodCashFlow": "19718000.00",
                    "totalCashFromOperatingActivities": "27502000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "17588000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-1745000.00",
                    "changeToAccountReceivables": "-7223000.00",
                    "salePurchaseOfStock": "-50030000.00",
                    "otherCashflowsFromFinancingActivities": "2099000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "20044000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-15591000.00",
                    "stockBasedCompensation": "2851000.00",
                    "otherNonCashItems": "113000.00",
                    "freeCashFlow": "7458000.00"
                },
                "2011-06-30": {
                    "date": "2011-06-30",
                    "filing_date": "2011-08-05",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "-7602000.00",
                    "totalCashflowsFromInvestingActivities": "-19671000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-38859000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "24748000.00",
                    "changeInCash": "-17301000.00",
                    "beginPeriodCashFlow": "76234000.00",
                    "endPeriodCashFlow": "58933000.00",
                    "totalCashFromOperatingActivities": "41229000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "17483000.00",
                    "otherCashflowsFromInvestingActivities": "0.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-5250000.00",
                    "changeToAccountReceivables": "876000.00",
                    "salePurchaseOfStock": "-44418000.00",
                    "otherCashflowsFromFinancingActivities": "4991000.00",
                    "changeToNetincome": "4903000.00",
                    "capitalExpenditures": "19671000",
                    "changeReceivables": "-7210000.00",
                    "cashFlowsOtherOperating": "21568000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-39215000.00",
                    "changeInWorkingCapital": "-6092000.00",
                    "stockBasedCompensation": "2965000.00",
                    "otherNonCashItems": "-17000.00",
                    "freeCashFlow": "21558000.00"
                },
                "2011-03-31": {
                    "date": "2011-03-31",
                    "filing_date": "2011-05-06",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "-489000.00",
                    "totalCashflowsFromInvestingActivities": "-10505000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-47407000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "20456000.00",
                    "changeInCash": "-5385000.00",
                    "beginPeriodCashFlow": "81619000.00",
                    "endPeriodCashFlow": "76234000.00",
                    "totalCashFromOperatingActivities": "52527000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "17453000.00",
                    "otherCashflowsFromInvestingActivities": "0.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-3962000.00",
                    "changeToAccountReceivables": "9507000.00",
                    "salePurchaseOfStock": "-50612000.00",
                    "otherCashflowsFromFinancingActivities": "2981000.00",
                    "changeToNetincome": "4888000.00",
                    "capitalExpenditures": "10505000",
                    "changeReceivables": "-1418000.00",
                    "cashFlowsOtherOperating": "46471000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-17301000.00",
                    "changeInWorkingCapital": "9931000.00",
                    "stockBasedCompensation": "2981000.00",
                    "otherNonCashItems": "-68000.00",
                    "freeCashFlow": "42022000.00"
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2011-02-23",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "-5165000.00",
                    "totalCashflowsFromInvestingActivities": "-12432000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-20683000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "21865000.00",
                    "changeInCash": "21825000.00",
                    "beginPeriodCashFlow": "59794000.00",
                    "endPeriodCashFlow": "81619000.00",
                    "totalCashFromOperatingActivities": "54940000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "18057000.00",
                    "otherCashflowsFromInvestingActivities": "0.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "6888000.00",
                    "changeToAccountReceivables": "-6440000.00",
                    "salePurchaseOfStock": "-934000.00",
                    "otherCashflowsFromFinancingActivities": "17582000.00",
                    "changeToNetincome": "4289000.00",
                    "capitalExpenditures": "12432000",
                    "changeReceivables": "19124000.00",
                    "cashFlowsOtherOperating": "332000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-5385000.00",
                    "changeInWorkingCapital": "17756000.00",
                    "stockBasedCompensation": "1440000.00",
                    "otherNonCashItems": "-778000.00",
                    "freeCashFlow": "42508000.00"
                },
                "2010-09-30": {
                    "date": "2010-09-30",
                    "filing_date": "2010-11-04",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "16687000.00",
                    "totalCashflowsFromInvestingActivities": "-11550000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-49098000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "21953000.00",
                    "changeInCash": "-26499000.00",
                    "beginPeriodCashFlow": "86293000.00",
                    "endPeriodCashFlow": "59794000.00",
                    "totalCashFromOperatingActivities": "34149000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "17902000.00",
                    "otherCashflowsFromInvestingActivities": "0.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-3136000.00",
                    "changeToAccountReceivables": "-3475000.00",
                    "salePurchaseOfStock": "-21208000.00",
                    "otherCashflowsFromFinancingActivities": "1424000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "11550000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-7872000.00",
                    "stockBasedCompensation": "2891000.00",
                    "otherNonCashItems": "27000.00",
                    "freeCashFlow": "22599000.00"
                },
                "2010-06-30": {
                    "date": "2010-06-30",
                    "filing_date": "2010-08-05",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-10953000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-39187000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "19229000.00",
                    "changeInCash": "-20443000.00",
                    "beginPeriodCashFlow": "106736000.00",
                    "endPeriodCashFlow": "86293000.00",
                    "totalCashFromOperatingActivities": "29697000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "18026000.00",
                    "otherCashflowsFromInvestingActivities": "0.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-2389000.00",
                    "changeToAccountReceivables": "726000.00",
                    "salePurchaseOfStock": "-17444000.00",
                    "otherCashflowsFromFinancingActivities": "7000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "10953000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-15848000.00",
                    "stockBasedCompensation": "2939000.00",
                    "otherNonCashItems": "5632000.00",
                    "freeCashFlow": "18744000.00"
                },
                "2010-03-31": {
                    "date": "2010-03-31",
                    "filing_date": "2010-05-06",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-6912000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-6517000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "18666000.00",
                    "changeInCash": "33021000.00",
                    "beginPeriodCashFlow": "73715000.00",
                    "endPeriodCashFlow": "106736000.00",
                    "totalCashFromOperatingActivities": "46450000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "18155000.00",
                    "otherCashflowsFromInvestingActivities": "0.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-2197000.00",
                    "changeToAccountReceivables": "4357000.00",
                    "salePurchaseOfStock": "-12502000.00",
                    "otherCashflowsFromFinancingActivities": "6359000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "6912000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "6091000.00",
                    "stockBasedCompensation": "3643000.00",
                    "otherNonCashItems": "-684000.00",
                    "freeCashFlow": "39538000.00"
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2010-02-26",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-12794000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-46444000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-13000.00",
                    "changeInCash": "-8586000.00",
                    "beginPeriodCashFlow": "82301000.00",
                    "endPeriodCashFlow": "73715000.00",
                    "totalCashFromOperatingActivities": "50652000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "19138000.00",
                    "otherCashflowsFromInvestingActivities": "1000000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "6488000.00",
                    "changeToAccountReceivables": "-926000.00",
                    "salePurchaseOfStock": "900000.00",
                    "otherCashflowsFromFinancingActivities": "3556000.00",
                    "changeToNetincome": "634000.00",
                    "capitalExpenditures": "12794000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-4095000.00",
                    "stockBasedCompensation": "4127000.00",
                    "otherNonCashItems": "33738000.00",
                    "freeCashFlow": "37858000.00"
                },
                "2009-09-30": {
                    "date": "2009-09-30",
                    "filing_date": "2009-11-05",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-7365000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-48324000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "16258000.00",
                    "changeInCash": "-13281000.00",
                    "beginPeriodCashFlow": "95582000.00",
                    "endPeriodCashFlow": "82301000.00",
                    "totalCashFromOperatingActivities": "42408000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "18688000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-177000.00",
                    "changeToAccountReceivables": "-4137000.00",
                    "salePurchaseOfStock": "400000.00",
                    "otherCashflowsFromFinancingActivities": "1676000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "7365000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "5146000.00",
                    "stockBasedCompensation": "3417000.00",
                    "otherNonCashItems": "-14000.00",
                    "freeCashFlow": "35043000.00"
                },
                "2009-06-30": {
                    "date": "2009-06-30",
                    "filing_date": "2009-08-06",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-6496000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-50081000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "16569000.00",
                    "changeInCash": "6932000.00",
                    "beginPeriodCashFlow": "88650000.00",
                    "endPeriodCashFlow": "95582000.00",
                    "totalCashFromOperatingActivities": "63509000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "18755000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-2125000.00",
                    "changeToAccountReceivables": "323000.00",
                    "salePurchaseOfStock": "400000.00",
                    "otherCashflowsFromFinancingActivities": "-81000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "6496000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "25341000.00",
                    "stockBasedCompensation": "3719000.00",
                    "otherNonCashItems": "474000.00",
                    "freeCashFlow": "57013000.00"
                },
                "2009-03-31": {
                    "date": "2009-03-31",
                    "filing_date": "2009-05-08",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-9588000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-22693000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "10019000.00",
                    "changeInCash": "8285000.00",
                    "beginPeriodCashFlow": "80365000.00",
                    "endPeriodCashFlow": "88650000.00",
                    "totalCashFromOperatingActivities": "40566000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "18603000.00",
                    "otherCashflowsFromInvestingActivities": "1000000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-3256000.00",
                    "changeToAccountReceivables": "5925000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "2307000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "10588000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "8969000.00",
                    "stockBasedCompensation": "3347000.00",
                    "otherNonCashItems": "864000.00",
                    "freeCashFlow": "29978000.00"
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2009-02-27",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-28044000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-1005000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "7080000.00",
                    "changeInCash": "25354000.00",
                    "beginPeriodCashFlow": "55011000.00",
                    "endPeriodCashFlow": "80365000.00",
                    "totalCashFromOperatingActivities": "54403000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "18781000.00",
                    "otherCashflowsFromInvestingActivities": "-73438000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "5739000.00",
                    "changeToAccountReceivables": "-3046000.00",
                    "salePurchaseOfStock": "-9125000.00",
                    "otherCashflowsFromFinancingActivities": "8120000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "28041000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-729000.00",
                    "stockBasedCompensation": "2326000.00",
                    "otherNonCashItems": "2392000.00",
                    "freeCashFlow": "26362000.00"
                },
                "2008-09-30": {
                    "date": "2008-09-30",
                    "filing_date": "2008-10-23",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-17094000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-63820000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "11783000.00",
                    "changeInCash": "-38773000.00",
                    "beginPeriodCashFlow": "93784000.00",
                    "endPeriodCashFlow": "55011000.00",
                    "totalCashFromOperatingActivities": "42141000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "18055000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "977000.00",
                    "changeToAccountReceivables": "-2561000.00",
                    "salePurchaseOfStock": "-66204000.00",
                    "otherCashflowsFromFinancingActivities": "2384000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "17100000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "7378000.00",
                    "stockBasedCompensation": "3793000.00",
                    "otherNonCashItems": "-415000.00",
                    "freeCashFlow": "25041000.00"
                },
                "2008-06-30": {
                    "date": "2008-06-30",
                    "filing_date": "2008-07-24",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-19963000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-49481000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "19101000.00",
                    "changeInCash": "-35002000.00",
                    "beginPeriodCashFlow": "128786000.00",
                    "endPeriodCashFlow": "93784000.00",
                    "totalCashFromOperatingActivities": "34442000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "18361000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-2628000.00",
                    "changeToAccountReceivables": "861000.00",
                    "salePurchaseOfStock": "-52173000.00",
                    "otherCashflowsFromFinancingActivities": "2692000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "19990000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2734000.00",
                    "stockBasedCompensation": "2406000.00",
                    "otherNonCashItems": "635000.00",
                    "freeCashFlow": "14452000.00"
                },
                "2008-03-31": {
                    "date": "2008-03-31",
                    "filing_date": "2008-04-24",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-8337000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "62057000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "14329000.00",
                    "changeInCash": "91919000.00",
                    "beginPeriodCashFlow": "36867000.00",
                    "endPeriodCashFlow": "128786000.00",
                    "totalCashFromOperatingActivities": "38199000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "18093000.00",
                    "otherCashflowsFromInvestingActivities": "11439000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-3162000.00",
                    "changeToAccountReceivables": "3556000.00",
                    "salePurchaseOfStock": "-44957000.00",
                    "otherCashflowsFromFinancingActivities": "7014000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "19776000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2801000.00",
                    "stockBasedCompensation": "4607000.00",
                    "otherNonCashItems": "-215000.00",
                    "freeCashFlow": "18423000.00"
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2008-02-28",
                    "currency_symbol": null,
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-41623000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-17636000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "13326000.00",
                    "changeInCash": "14450000.00",
                    "beginPeriodCashFlow": "22417000.00",
                    "endPeriodCashFlow": "36867000.00",
                    "totalCashFromOperatingActivities": "73709000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "17335000.00",
                    "otherCashflowsFromInvestingActivities": "-110832000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "4041000.00",
                    "changeToAccountReceivables": "-2886000.00",
                    "salePurchaseOfStock": "-49028000.00",
                    "otherCashflowsFromFinancingActivities": "6392000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "67198000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "21717000.00",
                    "stockBasedCompensation": "4844000.00",
                    "otherNonCashItems": "-500000.00",
                    "freeCashFlow": "6511000.00"
                },
                "2007-09-30": {
                    "date": "2007-09-30",
                    "filing_date": "2007-10-26",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "12929000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "6654000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "18524000.00",
                    "changeInCash": "20723000.00",
                    "beginPeriodCashFlow": "1694000.00",
                    "endPeriodCashFlow": "22417000.00",
                    "totalCashFromOperatingActivities": "1140000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "15844000.00",
                    "otherCashflowsFromInvestingActivities": "25591000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-1368000.00",
                    "changeToAccountReceivables": "-2103000.00",
                    "salePurchaseOfStock": "1000000.00",
                    "otherCashflowsFromFinancingActivities": "6654000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "39014000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-36289000.00",
                    "stockBasedCompensation": "4651000.00",
                    "otherNonCashItems": "-150000.00",
                    "freeCashFlow": "-37874000.00"
                },
                "2007-06-30": {
                    "date": "2007-06-30",
                    "filing_date": "2007-07-26",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-90075000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "16795000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "23708000.00",
                    "changeInCash": "-28076000.00",
                    "beginPeriodCashFlow": "29770000.00",
                    "endPeriodCashFlow": "1694000.00",
                    "totalCashFromOperatingActivities": "45204000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "15633000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-3474000.00",
                    "changeToAccountReceivables": "1130000.00",
                    "salePurchaseOfStock": "-200000000.00",
                    "otherCashflowsFromFinancingActivities": "16795000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "72855000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "3595000.00",
                    "stockBasedCompensation": "4827000.00",
                    "otherNonCashItems": "-303000.00",
                    "freeCashFlow": "-27651000.00"
                },
                "2007-03-31": {
                    "date": "2007-03-31",
                    "filing_date": "2007-04-27",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-14337000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-40731000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "18406000.00",
                    "changeInCash": "-15020000.00",
                    "beginPeriodCashFlow": "44790000.00",
                    "endPeriodCashFlow": "29770000.00",
                    "totalCashFromOperatingActivities": "40048000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "15390000.00",
                    "otherCashflowsFromInvestingActivities": "39895000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-2482000.00",
                    "changeToAccountReceivables": "4151000.00",
                    "salePurchaseOfStock": "-200000000.00",
                    "otherCashflowsFromFinancingActivities": "9269000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "31958000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "14490000.00",
                    "stockBasedCompensation": "3850000.00",
                    "otherNonCashItems": "-639000.00",
                    "freeCashFlow": "8090000.00"
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": "2007-02-22",
                    "currency_symbol": null,
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-40172000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "10597000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "20436000.00",
                    "changeInCash": "25219000.00",
                    "beginPeriodCashFlow": "19571000.00",
                    "endPeriodCashFlow": "44790000.00",
                    "totalCashFromOperatingActivities": "54794000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "14205000.00",
                    "otherCashflowsFromInvestingActivities": "-69763000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "5537000.00",
                    "changeToAccountReceivables": "-5389000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "10597000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "57302000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "7500000.00",
                    "stockBasedCompensation": "4142000.00",
                    "otherNonCashItems": "-1968000.00",
                    "freeCashFlow": "-2508000.00"
                },
                "2006-09-30": {
                    "date": "2006-09-30",
                    "filing_date": "2006-12-08",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-41936000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "8689000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "18127000.00",
                    "changeInCash": "-1028000.00",
                    "beginPeriodCashFlow": "20599000.00",
                    "endPeriodCashFlow": "19571000.00",
                    "totalCashFromOperatingActivities": "32219000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "13465000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-2663000.00",
                    "changeToAccountReceivables": "-133000.00",
                    "salePurchaseOfStock": "-49994000.00",
                    "otherCashflowsFromFinancingActivities": "8689000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "66557000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2448000.00",
                    "stockBasedCompensation": "4613000.00",
                    "otherNonCashItems": "46000.00",
                    "freeCashFlow": "-34338000.00"
                },
                "2006-06-30": {
                    "date": "2006-06-30",
                    "filing_date": null,
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-41600000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "23400000.00",
                    "changeInCash": "7500000.00",
                    "beginPeriodCashFlow": "13000000.00",
                    "endPeriodCashFlow": "20500000.00",
                    "totalCashFromOperatingActivities": "36300000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "13000000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-2188000.00",
                    "changeToAccountReceivables": "107000.00",
                    "salePurchaseOfStock": "-47400000.00",
                    "otherCashflowsFromFinancingActivities": "12800000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "29482000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-31200000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "5000000.00",
                    "freeCashFlow": "6800000.00"
                },
                "2006-03-31": {
                    "date": "2006-03-31",
                    "filing_date": "2006-04-28",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-57920000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "10623000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "19268000.00",
                    "changeInCash": "-18028000.00",
                    "beginPeriodCashFlow": "31052000.00",
                    "endPeriodCashFlow": "13024000.00",
                    "totalCashFromOperatingActivities": "29269000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "12393000.00",
                    "otherCashflowsFromInvestingActivities": "18035000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-2342000.00",
                    "changeToAccountReceivables": "1884000.00",
                    "salePurchaseOfStock": "4500000.00",
                    "otherCashflowsFromFinancingActivities": "6128000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "32397000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-7999000.00",
                    "stockBasedCompensation": "4941000.00",
                    "otherNonCashItems": "2343000.00",
                    "freeCashFlow": "-3128000.00"
                },
                "2005-12-31": {
                    "date": "2005-12-31",
                    "filing_date": "2006-02-22",
                    "currency_symbol": null,
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-58795000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "12757000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "23391000.00",
                    "changeInCash": "9925000.00",
                    "beginPeriodCashFlow": "21127000.00",
                    "endPeriodCashFlow": "31052000.00",
                    "totalCashFromOperatingActivities": "55963000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "12924000.00",
                    "otherCashflowsFromInvestingActivities": "-82447000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "1326000.00",
                    "changeToAccountReceivables": "-1305000.00",
                    "salePurchaseOfStock": "1000.00",
                    "otherCashflowsFromFinancingActivities": "12756000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "58392000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "14465000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "1000.00",
                    "freeCashFlow": "-2429000.00"
                },
                "2005-09-30": {
                    "date": "2005-09-30",
                    "filing_date": "2005-10-21",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-49623000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "10966000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "21918000.00",
                    "changeInCash": "-3241000.00",
                    "beginPeriodCashFlow": "24368000.00",
                    "endPeriodCashFlow": "21127000.00",
                    "totalCashFromOperatingActivities": "35416000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "11375000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-3198000.00",
                    "changeToAccountReceivables": "-1326000.00",
                    "salePurchaseOfStock": "1800000.00",
                    "otherCashflowsFromFinancingActivities": "10966000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "52652000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-15919000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-4600000.00",
                    "freeCashFlow": "-17236000.00"
                },
                "2005-06-30": {
                    "date": "2005-06-30",
                    "filing_date": "2005-07-26",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-42984000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "3876000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "23278000.00",
                    "changeInCash": "6067000.00",
                    "beginPeriodCashFlow": "18301000.00",
                    "endPeriodCashFlow": "24368000.00",
                    "totalCashFromOperatingActivities": "45175000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10643000.00",
                    "otherCashflowsFromInvestingActivities": "7619000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-3016000.00",
                    "changeToAccountReceivables": "1957000.00",
                    "salePurchaseOfStock": "2000000.00",
                    "otherCashflowsFromFinancingActivities": "9822000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "37979000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "8008000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "3230000.00",
                    "freeCashFlow": "7196000.00"
                },
                "2005-03-31": {
                    "date": "2005-03-31",
                    "filing_date": "2005-05-06",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-28908000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "4210000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "18959000.00",
                    "changeInCash": "4260000.00",
                    "beginPeriodCashFlow": "14041000.00",
                    "endPeriodCashFlow": "18301000.00",
                    "totalCashFromOperatingActivities": "28958000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10193000.00",
                    "otherCashflowsFromInvestingActivities": "7619000.00",
                    "dividendsPaid": "83000.00",
                    "changeToInventory": "-3744000.00",
                    "changeToAccountReceivables": "1957000.00",
                    "salePurchaseOfStock": "9259000.00",
                    "otherCashflowsFromFinancingActivities": "20147000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "21139000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1594000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "1377000.00",
                    "freeCashFlow": "7819000.00"
                },
                "2004-09-30": {
                    "date": "2004-09-30",
                    "filing_date": "2004-10-26",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-21125000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-875000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "12786000.00",
                    "changeInCash": "-1558000.00",
                    "beginPeriodCashFlow": "8012000.00",
                    "endPeriodCashFlow": "6454000.00",
                    "totalCashFromOperatingActivities": "20442000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "9035000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-2093000.00",
                    "changeToAccountReceivables": "-2112000.00",
                    "salePurchaseOfStock": "-2000000.00",
                    "otherCashflowsFromFinancingActivities": "19849000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "34765000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1971000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "909000.00",
                    "freeCashFlow": "-14323000.00"
                },
                "2004-06-30": {
                    "date": "2004-06-30",
                    "filing_date": "2004-07-26",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-91135000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-3822000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "17812000.00",
                    "changeInCash": "-55629000.00",
                    "beginPeriodCashFlow": "63641000.00",
                    "endPeriodCashFlow": "8012000.00",
                    "totalCashFromOperatingActivities": "39328000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8256000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "18000.00",
                    "changeToAccountReceivables": "2069000.00",
                    "salePurchaseOfStock": "-6783000.00",
                    "otherCashflowsFromFinancingActivities": "-10918000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "55029000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "10398000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "11096000.00",
                    "freeCashFlow": "-15701000.00"
                },
                "2004-03-31": {
                    "date": "2004-03-31",
                    "filing_date": "2004-04-27",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "12622000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "10449000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "16655000.00",
                    "changeInCash": "48474000.00",
                    "beginPeriodCashFlow": "15167000.00",
                    "endPeriodCashFlow": "63641000.00",
                    "totalCashFromOperatingActivities": "25403000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8187000.00",
                    "otherCashflowsFromInvestingActivities": "64551000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-1632000.00",
                    "changeToAccountReceivables": "661000.00",
                    "salePurchaseOfStock": "-476000.00",
                    "otherCashflowsFromFinancingActivities": "-42802000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "15789000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-8053000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-271000.00",
                    "freeCashFlow": "9614000.00"
                },
                "2003-12-31": {
                    "date": "2003-12-31",
                    "filing_date": "2004-03-10",
                    "currency_symbol": null,
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-42802000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "5635000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "15570000.00",
                    "changeInCash": "13461000.00",
                    "beginPeriodCashFlow": "1706000.00",
                    "endPeriodCashFlow": "15167000.00",
                    "totalCashFromOperatingActivities": "50628000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "7719000.00",
                    "otherCashflowsFromInvestingActivities": "122796000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "3573000.00",
                    "changeToAccountReceivables": "-3503000.00",
                    "salePurchaseOfStock": "-73000.00",
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "38861000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "10747000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "3978000.00",
                    "freeCashFlow": "11767000.00"
                },
                "2003-09-30": {
                    "date": "2003-09-30",
                    "filing_date": "2003-10-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-25043000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "2730000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "14358000.00",
                    "changeInCash": "-3596000.00",
                    "beginPeriodCashFlow": "5302000.00",
                    "endPeriodCashFlow": "1706000.00",
                    "totalCashFromOperatingActivities": "18717000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6975000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "457000.00",
                    "changeToAccountReceivables": "-822000.00",
                    "salePurchaseOfStock": "73000.00",
                    "otherCashflowsFromFinancingActivities": "-25043000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "27908000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-7231000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "5372000.00",
                    "freeCashFlow": "-9191000.00"
                },
                "2003-06-30": {
                    "date": "2003-06-30",
                    "filing_date": "2003-07-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-30609000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "2062000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "15269000.00",
                    "changeInCash": "-1995000.00",
                    "beginPeriodCashFlow": "7297000.00",
                    "endPeriodCashFlow": "5302000.00",
                    "totalCashFromOperatingActivities": "26552000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6720000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-1787000.00",
                    "changeToAccountReceivables": "-1295000.00",
                    "salePurchaseOfStock": "-847000.00",
                    "otherCashflowsFromFinancingActivities": "-398000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "26309000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "5164000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-601000.00",
                    "freeCashFlow": "243000.00"
                },
                "2003-03-31": {
                    "date": "2003-03-31",
                    "filing_date": "2003-04-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-25874000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "1381000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "12639000.00",
                    "changeInCash": "-3736000.00",
                    "beginPeriodCashFlow": "11033000.00",
                    "endPeriodCashFlow": "7297000.00",
                    "totalCashFromOperatingActivities": "20757000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6546000.00",
                    "otherCashflowsFromInvestingActivities": "32639000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-4692000.00",
                    "changeToAccountReceivables": "1633000.00",
                    "salePurchaseOfStock": "-847000.00",
                    "otherCashflowsFromFinancingActivities": "2226000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "12482000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2231000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-659000.00",
                    "freeCashFlow": "8275000.00"
                },
                "2002-12-31": {
                    "date": "2002-12-31",
                    "filing_date": "2003-03-06",
                    "currency_symbol": null,
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-26931000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "3643000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "13179000.00",
                    "changeInCash": "715000.00",
                    "beginPeriodCashFlow": "10318000.00",
                    "endPeriodCashFlow": "11033000.00",
                    "totalCashFromOperatingActivities": "26719000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6235000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-2316000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "24217000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-3345000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-1794000.00",
                    "freeCashFlow": "2502000.00"
                },
                "2002-10-31": {
                    "date": "2002-10-31",
                    "filing_date": "2002-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "3643000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "13179000.00",
                    "changeInCash": "715000.00",
                    "beginPeriodCashFlow": "10318000.00",
                    "endPeriodCashFlow": "11033000.00",
                    "totalCashFromOperatingActivities": "26719000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6235000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-2316000.00",
                    "changeToAccountReceivables": "143000.00",
                    "salePurchaseOfStock": "200000.00",
                    "otherCashflowsFromFinancingActivities": "-26931000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "24217000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-3345000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-1794000.00",
                    "freeCashFlow": "2502000.00"
                },
                "2002-09-30": {
                    "date": "2002-09-30",
                    "filing_date": "2002-10-23",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-29351000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "179000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "12082000.00",
                    "changeInCash": "-12011000.00",
                    "beginPeriodCashFlow": "22329000.00",
                    "endPeriodCashFlow": "10318000.00",
                    "totalCashFromOperatingActivities": "17161000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "5909000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-2610000.00",
                    "changeToAccountReceivables": "143000.00",
                    "salePurchaseOfStock": "200000.00",
                    "otherCashflowsFromFinancingActivities": "-17740000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "25030000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-415000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "667000.00",
                    "freeCashFlow": "-7869000.00"
                },
                "2002-06-30": {
                    "date": "2002-06-30",
                    "filing_date": "2002-07-26",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-24110000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "4268000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "13250000.00",
                    "changeInCash": "6962000.00",
                    "beginPeriodCashFlow": "15367000.00",
                    "endPeriodCashFlow": "22329000.00",
                    "totalCashFromOperatingActivities": "26804000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "5532000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-667000.00",
                    "changeToAccountReceivables": "-600000.00",
                    "salePurchaseOfStock": "-3713000.00",
                    "otherCashflowsFromFinancingActivities": "7971000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "15739000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "8362000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-342000.00",
                    "freeCashFlow": "11065000.00"
                },
                "2002-03-31": {
                    "date": "2002-03-31",
                    "filing_date": "2002-04-29",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-27859000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "6433000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "10564000.00",
                    "changeInCash": "1342000.00",
                    "beginPeriodCashFlow": "14025000.00",
                    "endPeriodCashFlow": "15367000.00",
                    "totalCashFromOperatingActivities": "22768000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "5179000.00",
                    "otherCashflowsFromInvestingActivities": "31585000.00",
                    "dividendsPaid": "28000.00",
                    "changeToInventory": "-1621000.00",
                    "changeToAccountReceivables": "966000.00",
                    "salePurchaseOfStock": "-3346000.00",
                    "otherCashflowsFromFinancingActivities": "9769000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "21632000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "7359000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-328000.00",
                    "freeCashFlow": "1136000.00"
                },
                "2001-12-31": {
                    "date": "2001-12-31",
                    "filing_date": "2002-03-14",
                    "currency_symbol": null,
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-25173000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "1261000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "10945000.00",
                    "changeInCash": "8044000.00",
                    "beginPeriodCashFlow": "5981000.00",
                    "endPeriodCashFlow": "14025000.00",
                    "totalCashFromOperatingActivities": "31956000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4932000.00",
                    "otherCashflowsFromInvestingActivities": "31585000.00",
                    "dividendsPaid": "28000.00",
                    "changeToInventory": "1042000.00",
                    "changeToAccountReceivables": "966000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "22058000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "12165000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-562000.00",
                    "freeCashFlow": "9898000.00"
                },
                "2001-09-30": {
                    "date": "2001-09-30",
                    "filing_date": "2001-10-23",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-24920000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "1382000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "9776000.00",
                    "changeInCash": "-12479000.00",
                    "beginPeriodCashFlow": "18460000.00",
                    "endPeriodCashFlow": "5981000.00",
                    "totalCashFromOperatingActivities": "11059000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4551000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-371000.00",
                    "changeToAccountReceivables": "920000.00",
                    "salePurchaseOfStock": "1400000.00",
                    "otherCashflowsFromFinancingActivities": "-3215000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "10526000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-3198000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-9000.00",
                    "freeCashFlow": "533000.00"
                },
                "2001-06-30": {
                    "date": "2001-06-30",
                    "filing_date": "2001-07-25",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-38478000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "986000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "10217000.00",
                    "changeInCash": "-8578000.00",
                    "beginPeriodCashFlow": "27038000.00",
                    "endPeriodCashFlow": "18460000.00",
                    "totalCashFromOperatingActivities": "28914000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4093000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-671000.00",
                    "changeToAccountReceivables": "920000.00",
                    "salePurchaseOfStock": "-2198000.00",
                    "otherCashflowsFromFinancingActivities": "986000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "30091000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "15179000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-571000.00",
                    "freeCashFlow": "-1177000.00"
                },
                "2001-03-31": {
                    "date": "2001-03-31",
                    "filing_date": "2001-04-26",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-11175000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "5000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "8371000.00",
                    "changeInCash": "-7246000.00",
                    "beginPeriodCashFlow": "34284000.00",
                    "endPeriodCashFlow": "27038000.00",
                    "totalCashFromOperatingActivities": "3924000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3881000.00",
                    "otherCashflowsFromInvestingActivities": "33801000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-1443000.00",
                    "changeToAccountReceivables": "-94000.00",
                    "salePurchaseOfStock": "-2198000.00",
                    "otherCashflowsFromFinancingActivities": "2201000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "11649000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-7898000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-407000.00",
                    "freeCashFlow": "-7725000.00"
                },
                "2000-12-31": {
                    "date": "2000-12-31",
                    "filing_date": "2001-03-08",
                    "currency_symbol": null,
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-14947000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "2299000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "9424000.00",
                    "changeInCash": "7891000.00",
                    "beginPeriodCashFlow": "26393000.00",
                    "endPeriodCashFlow": "34284000.00",
                    "totalCashFromOperatingActivities": "20539000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3981000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-107000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-11212000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "16026000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "6774000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "20000.00",
                    "freeCashFlow": "4513000.00"
                },
                "2000-09-30": {
                    "date": "2000-09-30",
                    "filing_date": "2000-11-07",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "6007000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "2919000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "8552000.00",
                    "changeInCash": "11421000.00",
                    "beginPeriodCashFlow": "14972000.00",
                    "endPeriodCashFlow": "26393000.00",
                    "totalCashFromOperatingActivities": "2495000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3547000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-1254000.00",
                    "changeToAccountReceivables": "-666000.00",
                    "salePurchaseOfStock": "-132000.00",
                    "otherCashflowsFromFinancingActivities": "3048000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1116000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-9599000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-15000.00",
                    "freeCashFlow": "1379000.00"
                },
                "2000-06-30": {
                    "date": "2000-06-30",
                    "filing_date": "2000-08-03",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-33004000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "3485000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "8158000.00",
                    "changeInCash": "-10811000.00",
                    "beginPeriodCashFlow": "25783000.00",
                    "endPeriodCashFlow": "14972000.00",
                    "totalCashFromOperatingActivities": "18708000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3051000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "341000.00",
                    "changeToAccountReceivables": "54000.00",
                    "salePurchaseOfStock": "-264000.00",
                    "otherCashflowsFromFinancingActivities": "3745000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "12998000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "7517000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-16000.00",
                    "freeCashFlow": "5710000.00"
                },
                "2000-03-31": {
                    "date": "2000-03-31",
                    "filing_date": "2000-05-12",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-16307000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "3470000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "5967000.00",
                    "changeInCash": "1757000.00",
                    "beginPeriodCashFlow": "24026000.00",
                    "endPeriodCashFlow": "25783000.00",
                    "totalCashFromOperatingActivities": "14594000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3103000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-187000.00",
                    "changeToAccountReceivables": "1981000.00",
                    "salePurchaseOfStock": "-922000.00",
                    "otherCashflowsFromFinancingActivities": "4389000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "9076000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "5527000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-33000.00",
                    "freeCashFlow": "5518000.00"
                },
                "1999-12-31": {
                    "date": "1999-12-31",
                    "filing_date": "2000-03-27",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-12900000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "7000000.00",
                    "changeInCash": "-1300000.00",
                    "beginPeriodCashFlow": "25300000.00",
                    "endPeriodCashFlow": "24000000.00",
                    "totalCashFromOperatingActivities": "11000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3000000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "700000.00",
                    "changeToAccountReceivables": "1900000.00",
                    "salePurchaseOfStock": "-1200000.00",
                    "otherCashflowsFromFinancingActivities": "-100000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "9500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1500000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "100000.00",
                    "freeCashFlow": "1500000.00"
                },
                "1999-09-30": {
                    "date": "1999-09-30",
                    "filing_date": "1999-11-12",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-11600000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-700000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "5800000.00",
                    "changeInCash": "-4000000.00",
                    "beginPeriodCashFlow": "29300000.00",
                    "endPeriodCashFlow": "25300000.00",
                    "totalCashFromOperatingActivities": "8300000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2800000.00",
                    "otherCashflowsFromInvestingActivities": "100000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-2300000.00",
                    "changeToAccountReceivables": "-2000000.00",
                    "salePurchaseOfStock": "-1053000.00",
                    "otherCashflowsFromFinancingActivities": "397000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "8300000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-500000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "200000.00",
                    "freeCashFlow": "1500000.00"
                },
                "1999-06-30": {
                    "date": "1999-06-30",
                    "filing_date": "1999-08-13",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-5600000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "2700000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "5300000.00",
                    "changeInCash": "3500000.00",
                    "beginPeriodCashFlow": "29300000.00",
                    "endPeriodCashFlow": "3500000.00",
                    "totalCashFromOperatingActivities": "6400000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2700000.00",
                    "otherCashflowsFromInvestingActivities": "-100000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-2300000.00",
                    "changeToAccountReceivables": "-200000.00",
                    "salePurchaseOfStock": "-700000.00",
                    "otherCashflowsFromFinancingActivities": "2698000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "9100000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1100000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-500000.00",
                    "freeCashFlow": "-2700000.00"
                },
                "1999-03-31": {
                    "date": "1999-03-31",
                    "filing_date": "1999-05-13",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-4800000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "1100000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3600000.00",
                    "changeInCash": "8400000.00",
                    "beginPeriodCashFlow": "17500000.00",
                    "endPeriodCashFlow": "25900000.00",
                    "totalCashFromOperatingActivities": "12100000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2400000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-700000.00",
                    "changeToAccountReceivables": "-900000.00",
                    "salePurchaseOfStock": "2700000.00",
                    "otherCashflowsFromFinancingActivities": "1099000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "11700000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "6100000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-500000.00",
                    "freeCashFlow": "400000.00"
                },
                "1998-12-31": {
                    "date": "1998-12-31",
                    "filing_date": "1999-03-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-14972000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "762000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-3416000.00",
                    "changeInCash": "-8876000.00",
                    "beginPeriodCashFlow": "26343000.00",
                    "endPeriodCashFlow": "17467000.00",
                    "totalCashFromOperatingActivities": "5334000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-3860000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "615000.00",
                    "changeToAccountReceivables": "-1700000.00",
                    "salePurchaseOfStock": "-468000.00",
                    "otherCashflowsFromFinancingActivities": "3528000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "6666000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "9319000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "3291000.00",
                    "freeCashFlow": "-1332000.00"
                },
                "1998-09-30": {
                    "date": "1998-09-30",
                    "filing_date": "1998-11-13",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-10600000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-2900000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4200000.00",
                    "changeInCash": "-9400000.00",
                    "beginPeriodCashFlow": "35700000.00",
                    "endPeriodCashFlow": "-9400000.00",
                    "totalCashFromOperatingActivities": "4100000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4200000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-1000000.00",
                    "changeToAccountReceivables": "-500000.00",
                    "salePurchaseOfStock": "-2900000.00",
                    "otherCashflowsFromFinancingActivities": "-3000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "6500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-4300000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "300000.00",
                    "freeCashFlow": "-2400000.00"
                },
                "1998-06-30": {
                    "date": "1998-06-30",
                    "filing_date": "1998-08-11",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-11600000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "800000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3900000.00",
                    "changeInCash": "-300000.00",
                    "beginPeriodCashFlow": "35700000.00",
                    "endPeriodCashFlow": "-300000.00",
                    "totalCashFromOperatingActivities": "10500000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4000000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-1100000.00",
                    "changeToAccountReceivables": "-500000.00",
                    "salePurchaseOfStock": "-2900000.00",
                    "otherCashflowsFromFinancingActivities": "-11600000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "8400000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2600000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-6300000.00",
                    "freeCashFlow": "2100000.00"
                },
                "1998-03-31": {
                    "date": "1998-03-31",
                    "filing_date": "1998-05-13",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-16000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "1400000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3000000.00",
                    "changeInCash": "-7500000.00",
                    "beginPeriodCashFlow": "43500000.00",
                    "endPeriodCashFlow": "36000000.00",
                    "totalCashFromOperatingActivities": "7100000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4200000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-16000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "6400000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-200000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "100000.00",
                    "freeCashFlow": "700000.00"
                },
                "1997-12-31": {
                    "date": "1997-12-31",
                    "filing_date": "1998-03-30",
                    "currency_symbol": null,
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-10628000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "49644000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2939000.00",
                    "changeInCash": "34407000.00",
                    "beginPeriodCashFlow": "9136000.00",
                    "endPeriodCashFlow": "43543000.00",
                    "totalCashFromOperatingActivities": "-4609000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-2404000.00",
                    "otherCashflowsFromInvestingActivities": "47000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-463000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "323000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "3603000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-14223000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "9079000.00",
                    "freeCashFlow": "-8212000.00"
                },
                "1997-10-31": {
                    "date": "1997-10-31",
                    "filing_date": "1997-12-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "49644000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2939000.00",
                    "changeInCash": "49644000.00",
                    "beginPeriodCashFlow": "9100000.00",
                    "endPeriodCashFlow": "43543000.00",
                    "totalCashFromOperatingActivities": "-4609000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-2404000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-463000.00",
                    "changeToAccountReceivables": "-100000.00",
                    "salePurchaseOfStock": "58600000.00",
                    "otherCashflowsFromFinancingActivities": "-8677000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "3603000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-14223000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "9079000.00",
                    "freeCashFlow": "-8212000.00"
                },
                "1997-09-30": {
                    "date": "1997-09-30",
                    "filing_date": "1997-10-28",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-11500000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "3000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2900000.00",
                    "changeInCash": "-2000000.00",
                    "beginPeriodCashFlow": "11100000.00",
                    "endPeriodCashFlow": "-2000000.00",
                    "totalCashFromOperatingActivities": "6500000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3100000.00",
                    "otherCashflowsFromInvestingActivities": "-1500000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-300000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "3000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "10500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "300000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "200000.00",
                    "freeCashFlow": "-4000000.00"
                },
                "1997-06-30": {
                    "date": "1997-06-30",
                    "filing_date": "1997-08-07",
                    "currency_symbol": null,
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-5300000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "2400000.00",
                    "changeInCash": "1800000.00",
                    "beginPeriodCashFlow": "9300000.00",
                    "endPeriodCashFlow": "1800000.00",
                    "totalCashFromOperatingActivities": "7100000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3200000.00",
                    "otherCashflowsFromInvestingActivities": "300000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-500000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "5600000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1400000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "100000.00",
                    "freeCashFlow": "1500000.00"
                },
                "1997-03-31": {
                    "date": "1997-03-31",
                    "filing_date": "1997-05-14",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-2000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "300000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1700000.00",
                    "changeInCash": "800000.00",
                    "beginPeriodCashFlow": "8500000.00",
                    "endPeriodCashFlow": "9300000.00",
                    "totalCashFromOperatingActivities": "2500000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2800000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "400000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-2000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "2000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1900000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-100000.00",
                    "freeCashFlow": "500000.00"
                },
                "1996-12-31": {
                    "date": "1996-12-31",
                    "filing_date": "1997-03-28",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-2957895.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "3052890.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "511642.00",
                    "changeInCash": "-941753.00",
                    "beginPeriodCashFlow": "9477713.00",
                    "endPeriodCashFlow": "8535960.00",
                    "totalCashFromOperatingActivities": "-1036748.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2643715.00",
                    "otherCashflowsFromInvestingActivities": "9250.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-194446.00",
                    "changeToAccountReceivables": "300000.00",
                    "salePurchaseOfStock": "300000.00",
                    "otherCashflowsFromFinancingActivities": "1152029.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "7447595",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-3877497.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-314608.00",
                    "freeCashFlow": "-8484343.00"
                },
                "1996-09-30": {
                    "date": "1996-09-30",
                    "filing_date": "1996-11-12",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-7300000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "400000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1700000.00",
                    "changeInCash": "1200000.00",
                    "beginPeriodCashFlow": "9500000.00",
                    "endPeriodCashFlow": "1200000.00",
                    "totalCashFromOperatingActivities": "8100000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3000000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-500000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "100000.00",
                    "otherCashflowsFromFinancingActivities": "-7300000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "7700000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "3300000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "100000.00",
                    "freeCashFlow": "400000.00"
                },
                "1996-06-30": {
                    "date": "1996-06-30",
                    "filing_date": "1996-08-14",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-3000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "3700000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2100000.00",
                    "changeInCash": "1800000.00",
                    "beginPeriodCashFlow": "8300000.00",
                    "endPeriodCashFlow": "1800000.00",
                    "totalCashFromOperatingActivities": "1100000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2600000.00",
                    "otherCashflowsFromInvestingActivities": "100000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-500000.00",
                    "changeToAccountReceivables": "-300000.00",
                    "salePurchaseOfStock": "400000.00",
                    "otherCashflowsFromFinancingActivities": "3700000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "3100000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-3400000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-200000.00",
                    "freeCashFlow": "-2000000.00"
                },
                "1996-03-31": {
                    "date": "1996-03-31",
                    "filing_date": "1996-05-15",
                    "currency_symbol": null,
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-5000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "1600000.00",
                    "changeInCash": "-3600000.00",
                    "beginPeriodCashFlow": "10100000.00",
                    "endPeriodCashFlow": "6500000.00",
                    "totalCashFromOperatingActivities": "1400000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2500000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-300000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "5000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2800000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "100000.00",
                    "freeCashFlow": "-3600000.00"
                },
                "1995-12-31": {
                    "date": "1995-12-31",
                    "filing_date": "1995-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "2300000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "3700000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2000000.00",
                    "changeInCash": "7600000.00",
                    "beginPeriodCashFlow": "10100000.00",
                    "endPeriodCashFlow": "7600000.00",
                    "totalCashFromOperatingActivities": "5300000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2000000.00",
                    "otherCashflowsFromInvestingActivities": "100000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-1200000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-5000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "5400000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1100000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-200000.00",
                    "freeCashFlow": "-100000.00"
                },
                "1995-09-30": {
                    "date": "1995-09-30",
                    "filing_date": "1995-09-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "1300000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "600000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2400000.00",
                    "changeInCash": "1200000.00",
                    "beginPeriodCashFlow": "1200000.00",
                    "endPeriodCashFlow": "1200000.00",
                    "totalCashFromOperatingActivities": "-700000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1300000.00",
                    "otherCashflowsFromInvestingActivities": "-100000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-200000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "2300000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "8900000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-4600000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-200000.00",
                    "freeCashFlow": "-9600000.00"
                },
                "1995-06-30": {
                    "date": "1995-06-30",
                    "filing_date": "1995-06-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-6300000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "2100000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2400000.00",
                    "changeInCash": "500000.00",
                    "beginPeriodCashFlow": "500000.00",
                    "endPeriodCashFlow": "500000.00",
                    "totalCashFromOperatingActivities": "4700000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1400000.00",
                    "otherCashflowsFromInvestingActivities": "100000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-200000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "1300000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "9600000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "700000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": "-4900000.00"
                },
                "1995-03-31": {
                    "date": "1995-03-31",
                    "filing_date": "1995-03-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-3400000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "300000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1800000.00",
                    "changeInCash": "400000.00",
                    "beginPeriodCashFlow": "400000.00",
                    "endPeriodCashFlow": "800000.00",
                    "totalCashFromOperatingActivities": "3500000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1200000.00",
                    "otherCashflowsFromInvestingActivities": "-100000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-100000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-6300000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "5600000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "400000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": "-2100000.00"
                },
                "1994-12-31": {
                    "date": "1994-12-31",
                    "filing_date": "1994-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-3300000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "300000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2000000.00",
                    "changeInCash": "-1200000.00",
                    "beginPeriodCashFlow": "400000.00",
                    "endPeriodCashFlow": "-1200000.00",
                    "totalCashFromOperatingActivities": "2100000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1000000.00",
                    "otherCashflowsFromInvestingActivities": "-100000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-100000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-3400000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "5300000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1000000.00",
                    "stockBasedCompensation": "100000.00",
                    "otherNonCashItems": "200000.00",
                    "freeCashFlow": "-3200000.00"
                },
                "1994-09-30": {
                    "date": "1994-09-30",
                    "filing_date": "1994-09-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-600000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "2000000.00",
                    "changeInCash": "-500000.00",
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": "-500000.00",
                    "totalCashFromOperatingActivities": "100000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1000000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-100000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-3300000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1900000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-3300000.00",
                    "stockBasedCompensation": "100000.00",
                    "otherNonCashItems": "200000.00",
                    "freeCashFlow": "-1800000.00"
                },
                "1994-06-30": {
                    "date": "1994-06-30",
                    "filing_date": "1994-06-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-3900000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-100000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1900000.00",
                    "changeInCash": "-800000.00",
                    "beginPeriodCashFlow": "3000000.00",
                    "endPeriodCashFlow": "-800000.00",
                    "totalCashFromOperatingActivities": "3200000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "800000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-100000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-100000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "3500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "400000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-200000.00",
                    "freeCashFlow": "-300000.00"
                },
                "1994-03-31": {
                    "date": "1994-03-31",
                    "filing_date": "1994-03-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-29700000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "29400000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1300000.00",
                    "changeInCash": "1900000.00",
                    "beginPeriodCashFlow": "1100000.00",
                    "endPeriodCashFlow": "3000000.00",
                    "totalCashFromOperatingActivities": "2200000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "800000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-100000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "29400000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "2400000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "100000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "100000.00",
                    "freeCashFlow": "-200000.00"
                },
                "1993-12-31": {
                    "date": "1993-12-31",
                    "filing_date": "1993-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-400000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1200000.00",
                    "changeInCash": "-700000.00",
                    "beginPeriodCashFlow": "300000.00",
                    "endPeriodCashFlow": "-400000.00",
                    "totalCashFromOperatingActivities": "-300000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "800000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-200000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-200000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-3100000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-200000.00",
                    "freeCashFlow": "-1800000.00"
                },
                "1993-09-30": {
                    "date": "1993-09-30",
                    "filing_date": "1993-09-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-800000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-400000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1300000.00",
                    "changeInCash": "200000.00",
                    "beginPeriodCashFlow": "300000.00",
                    "endPeriodCashFlow": "200000.00",
                    "totalCashFromOperatingActivities": "1000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "600000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-200000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-200000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "3000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-600000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-300000.00",
                    "freeCashFlow": "-2000000.00"
                },
                "1993-06-30": {
                    "date": "1993-06-30",
                    "filing_date": "1993-06-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-800000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-100000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1300000.00",
                    "changeInCash": "-1000000.00",
                    "beginPeriodCashFlow": "2200000.00",
                    "endPeriodCashFlow": "-1000000.00",
                    "totalCashFromOperatingActivities": "-100000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "500000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-100000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-100000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1700000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2000000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "200000.00",
                    "freeCashFlow": "-1800000.00"
                },
                "1993-03-31": {
                    "date": "1993-03-31",
                    "filing_date": "1993-03-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-1600000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-100000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "900000.00",
                    "changeInCash": "-600000.00",
                    "beginPeriodCashFlow": "2800000.00",
                    "endPeriodCashFlow": "2200000.00",
                    "totalCashFromOperatingActivities": "1000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "400000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-100000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-100000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1300000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-100000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-100000.00",
                    "freeCashFlow": "-300000.00"
                },
                "1992-12-31": {
                    "date": "1992-12-31",
                    "filing_date": "1992-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "1900000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-900000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1500000.00",
                    "changeInCash": "1200000.00",
                    "beginPeriodCashFlow": "2800000.00",
                    "endPeriodCashFlow": "1200000.00",
                    "totalCashFromOperatingActivities": "200000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "300000.00",
                    "otherCashflowsFromInvestingActivities": "3400000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-100000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-1600000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "600000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-800000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-100000.00",
                    "freeCashFlow": "-400000.00"
                },
                "1992-09-30": {
                    "date": "1992-09-30",
                    "filing_date": "1992-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-900000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1500000.00",
                    "changeInCash": "1200000.00",
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": "1200000.00",
                    "totalCashFromOperatingActivities": "200000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "300000.00",
                    "otherCashflowsFromInvestingActivities": "3400000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "600000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-800000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-100000.00",
                    "freeCashFlow": "-400000.00"
                }
            },
            "yearly": {
                "2025-12-31": {
                    "date": "2025-12-31",
                    "filing_date": "2026-02-23",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-147260000.00",
                    "netBorrowings": "175200000.00",
                    "totalCashFromFinancingActivities": "-22783000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "148427000.00",
                    "changeInCash": "131553000.00",
                    "beginPeriodCashFlow": "84176000.00",
                    "endPeriodCashFlow": "215729000.00",
                    "totalCashFromOperatingActivities": "301281000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "109031000.00",
                    "otherCashflowsFromInvestingActivities": "-1056000.00",
                    "dividendsPaid": "52192000.00",
                    "changeToInventory": "10561000.00",
                    "changeToAccountReceivables": "-4083000.00",
                    "salePurchaseOfStock": "-153896000.00",
                    "otherCashflowsFromFinancingActivities": "29409000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "146204000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-3208000.00",
                    "stockBasedCompensation": "27234000.00",
                    "otherNonCashItems": "26502000.00",
                    "freeCashFlow": "155077000.00"
                },
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-02-24",
                    "currency_symbol": "USD",
                    "investments": "-161097000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-161097000.00",
                    "netBorrowings": "-20000000.00",
                    "totalCashFromFinancingActivities": "-78794000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "156783000.00",
                    "changeInCash": "27886000.00",
                    "beginPeriodCashFlow": "56290000.00",
                    "endPeriodCashFlow": "84176000.00",
                    "totalCashFromOperatingActivities": "268325000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "101450000.00",
                    "otherCashflowsFromInvestingActivities": "-733000.00",
                    "dividendsPaid": "53041000.00",
                    "changeToInventory": "-6883000.00",
                    "changeToAccountReceivables": "-1719000.00",
                    "salePurchaseOfStock": "-18228000.00",
                    "otherCashflowsFromFinancingActivities": "12475000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "160364000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-20071000.00",
                    "stockBasedCompensation": "29962000.00",
                    "otherNonCashItems": "6263000.00",
                    "freeCashFlow": "107961000.00"
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-02-26",
                    "currency_symbol": "USD",
                    "investments": "-153497000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-153497000.00",
                    "netBorrowings": "0.00",
                    "totalCashFromFinancingActivities": "-123535000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "101351000.00",
                    "changeInCash": "-58487000.00",
                    "beginPeriodCashFlow": "114777000.00",
                    "endPeriodCashFlow": "56290000.00",
                    "totalCashFromOperatingActivities": "218401000.00",
                    "issuanceOfCapitalStock": "0.00",
                    "depreciation": "93136000.00",
                    "otherCashflowsFromInvestingActivities": "-274000.00",
                    "dividendsPaid": "53207000.00",
                    "changeToInventory": "-2092000.00",
                    "changeToAccountReceivables": "-98000.00",
                    "salePurchaseOfStock": "-46085000.00",
                    "otherCashflowsFromFinancingActivities": "-24243000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "153223000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-13150000.00",
                    "stockBasedCompensation": "25781000.00",
                    "otherNonCashItems": "26998000.00",
                    "freeCashFlow": "65178000.00"
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2023-02-27",
                    "currency_symbol": "USD",
                    "investments": "-112815000.00",
                    "changeToLiabilities": "26220000.00",
                    "totalCashflowsFromInvestingActivities": "-112815000.00",
                    "netBorrowings": "0.00",
                    "totalCashFromFinancingActivities": "-123636000.00",
                    "changeToOperatingActivities": "-26564000.00",
                    "netIncome": "43123000.00",
                    "changeInCash": "-74850000.00",
                    "beginPeriodCashFlow": "189627000.00",
                    "endPeriodCashFlow": "114777000.00",
                    "totalCashFromOperatingActivities": "161926000.00",
                    "issuanceOfCapitalStock": "0.00",
                    "depreciation": "92380000.00",
                    "otherCashflowsFromInvestingActivities": "329000.00",
                    "dividendsPaid": "42272000.00",
                    "changeToInventory": "-12725000.00",
                    "changeToAccountReceivables": "-12266000.00",
                    "salePurchaseOfStock": "-63132000.00",
                    "otherCashflowsFromFinancingActivities": "-18232000.00",
                    "changeToNetincome": "38707000.00",
                    "capitalExpenditures": "113144000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-10684000.00",
                    "stockBasedCompensation": "24426000.00",
                    "otherNonCashItems": "31327000.00",
                    "freeCashFlow": "48782000.00"
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2022-02-22",
                    "currency_symbol": "USD",
                    "investments": "-68610000.00",
                    "changeToLiabilities": "22849000.00",
                    "totalCashflowsFromInvestingActivities": "-68610000.00",
                    "netBorrowings": "195000000.00",
                    "totalCashFromFinancingActivities": "-108827000.00",
                    "changeToOperatingActivities": "35633000.00",
                    "netIncome": "72373000.00",
                    "changeInCash": "35542000.00",
                    "beginPeriodCashFlow": "154085000.00",
                    "endPeriodCashFlow": "189627000.00",
                    "totalCashFromOperatingActivities": "213006000.00",
                    "issuanceOfCapitalStock": "175000000.00",
                    "depreciation": "89654000.00",
                    "otherCashflowsFromInvestingActivities": "-1061000.00",
                    "dividendsPaid": "18998000.00",
                    "changeToInventory": "-3478000.00",
                    "changeToAccountReceivables": "-24816000.00",
                    "salePurchaseOfStock": "-5766000.00",
                    "otherCashflowsFromFinancingActivities": "-470825000.00",
                    "changeToNetincome": "21176000.00",
                    "capitalExpenditures": "67549000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "30903000.00",
                    "stockBasedCompensation": "22988000.00",
                    "otherNonCashItems": "17937000.00",
                    "freeCashFlow": "145457000.00"
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2021-02-24",
                    "currency_symbol": "USD",
                    "investments": "-50914000.00",
                    "changeToLiabilities": "-42577000.00",
                    "totalCashflowsFromInvestingActivities": "-50914000.00",
                    "netBorrowings": "-10000000.00",
                    "totalCashFromFinancingActivities": "143692000.00",
                    "changeToOperatingActivities": "17193000.00",
                    "netIncome": "-253365000.00",
                    "changeInCash": "95669000.00",
                    "beginPeriodCashFlow": "58416000.00",
                    "endPeriodCashFlow": "154085000.00",
                    "totalCashFromOperatingActivities": "2908000.00",
                    "issuanceOfCapitalStock": "200000000.00",
                    "depreciation": "91415000.00",
                    "otherCashflowsFromInvestingActivities": "-585000.00",
                    "dividendsPaid": "15791000.00",
                    "changeToInventory": "7921000.00",
                    "changeToAccountReceivables": "9383000.00",
                    "salePurchaseOfStock": "-3621000.00",
                    "otherCashflowsFromFinancingActivities": "173104000.00",
                    "changeToNetincome": "-45878000.00",
                    "capitalExpenditures": "50914000",
                    "changeReceivables": "15148000.00",
                    "cashFlowsOtherOperating": "230244000.00",
                    "exchangeRateChanges": "-17000.00",
                    "cashAndCashEquivalentsChanges": "95669000.00",
                    "changeInWorkingCapital": "2670000.00",
                    "stockBasedCompensation": "21350000.00",
                    "otherNonCashItems": "208066000.00",
                    "freeCashFlow": "-48006000.00"
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-03-12",
                    "currency_symbol": "USD",
                    "investments": "-363060000.00",
                    "changeToLiabilities": "12021000.00",
                    "totalCashflowsFromInvestingActivities": "-363060000.00",
                    "netBorrowings": "280000000.00",
                    "totalCashFromFinancingActivities": "176020000.00",
                    "changeToOperatingActivities": "4475000.00",
                    "netIncome": "127293000.00",
                    "changeInCash": "31838000.00",
                    "beginPeriodCashFlow": "26578000.00",
                    "endPeriodCashFlow": "58416000.00",
                    "totalCashFromOperatingActivities": "218761000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "88133000.00",
                    "otherCashflowsFromInvestingActivities": "-22500000.00",
                    "dividendsPaid": "60722000.00",
                    "changeToInventory": "-5766000.00",
                    "changeToAccountReceivables": "3233000.00",
                    "salePurchaseOfStock": "-50982000.00",
                    "otherCashflowsFromFinancingActivities": "7724000.00",
                    "changeToNetincome": "-4934000.00",
                    "capitalExpenditures": "75865000",
                    "changeReceivables": "3777000.00",
                    "cashFlowsOtherOperating": "142108000.00",
                    "exchangeRateChanges": "117000.00",
                    "cashAndCashEquivalentsChanges": "31838000.00",
                    "changeInWorkingCapital": "9169000.00",
                    "stockBasedCompensation": "19373000.00",
                    "otherNonCashItems": "-23010000.00",
                    "freeCashFlow": "142896000.00"
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-03-04",
                    "currency_symbol": "USD",
                    "investments": "-25000000.00",
                    "changeToLiabilities": "39646000.00",
                    "totalCashflowsFromInvestingActivities": "-130389000.00",
                    "netBorrowings": "16660000.00",
                    "totalCashFromFinancingActivities": "-140291000.00",
                    "changeToOperatingActivities": "23589000.00",
                    "netIncome": "99035000.00",
                    "changeInCash": "20570000.00",
                    "beginPeriodCashFlow": "6008000.00",
                    "endPeriodCashFlow": "26578000.00",
                    "totalCashFromOperatingActivities": "291315000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "95976000.00",
                    "otherCashflowsFromInvestingActivities": "540000.00",
                    "dividendsPaid": "56251000.00",
                    "changeToInventory": "3667000.00",
                    "changeToAccountReceivables": "-1018000.00",
                    "salePurchaseOfStock": "-109276000.00",
                    "otherCashflowsFromFinancingActivities": "8576000.00",
                    "changeToNetincome": "19232000.00",
                    "capitalExpenditures": "105929000",
                    "changeReceivables": "3680000.00",
                    "cashFlowsOtherOperating": "129114000.00",
                    "exchangeRateChanges": "-65000.00",
                    "cashAndCashEquivalentsChanges": "20570000.00",
                    "changeInWorkingCapital": "60661000.00",
                    "stockBasedCompensation": "19988000.00",
                    "otherNonCashItems": "21165000.00",
                    "freeCashFlow": "185386000.00"
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2018-02-28",
                    "currency_symbol": "USD",
                    "investments": "-140433000.00",
                    "changeToLiabilities": "13971000.00",
                    "totalCashflowsFromInvestingActivities": "-140433000.00",
                    "netBorrowings": "17737000.00",
                    "totalCashFromFinancingActivities": "-146091000.00",
                    "changeToOperatingActivities": "4499000.00",
                    "netIncome": "157392000.00",
                    "changeInCash": "-47831000.00",
                    "beginPeriodCashFlow": "53839000.00",
                    "endPeriodCashFlow": "6008000.00",
                    "totalCashFromOperatingActivities": "238796000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "92729000.00",
                    "otherCashflowsFromInvestingActivities": "-19654000.00",
                    "dividendsPaid": "49889000.00",
                    "changeToInventory": "-7634000.00",
                    "changeToAccountReceivables": "-4233000.00",
                    "salePurchaseOfStock": "-122975000.00",
                    "otherCashflowsFromFinancingActivities": "16773000.00",
                    "changeToNetincome": "4842000.00",
                    "capitalExpenditures": "122433000",
                    "changeReceivables": "-7188000.00",
                    "cashFlowsOtherOperating": "153717000.00",
                    "exchangeRateChanges": "-103000.00",
                    "cashAndCashEquivalentsChanges": "-47831000.00",
                    "changeInWorkingCapital": "-13188000.00",
                    "stockBasedCompensation": "16457000.00",
                    "otherNonCashItems": "10586000.00",
                    "freeCashFlow": "116363000.00"
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2017-03-02",
                    "currency_symbol": "USD",
                    "investments": "-159461000.00",
                    "changeToLiabilities": "752000.00",
                    "totalCashflowsFromInvestingActivities": "-159461000.00",
                    "netBorrowings": "13525000.00",
                    "totalCashFromFinancingActivities": "-133074000.00",
                    "changeToOperatingActivities": "30781000.00",
                    "netIncome": "139494000.00",
                    "changeInCash": "9985000.00",
                    "beginPeriodCashFlow": "43854000.00",
                    "endPeriodCashFlow": "53839000.00",
                    "totalCashFromOperatingActivities": "302520000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "88010000.00",
                    "otherCashflowsFromInvestingActivities": "-43640000.00",
                    "dividendsPaid": "42371000.00",
                    "changeToInventory": "-916000.00",
                    "changeToAccountReceivables": "-1473000.00",
                    "salePurchaseOfStock": "-146467000.00",
                    "otherCashflowsFromFinancingActivities": "42239000.00",
                    "changeToNetincome": "37296000.00",
                    "capitalExpenditures": "117461000",
                    "changeReceivables": "6593000.00",
                    "cashFlowsOtherOperating": "126328000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "9985000.00",
                    "changeInWorkingCapital": "50981000.00",
                    "stockBasedCompensation": "21473000.00",
                    "otherNonCashItems": "-10155000.00",
                    "freeCashFlow": "185059000.00"
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2016-02-25",
                    "currency_symbol": "USD",
                    "investments": "-42000000.00",
                    "changeToLiabilities": "22899000.00",
                    "totalCashflowsFromInvestingActivities": "-155701000.00",
                    "netBorrowings": "11148000.00",
                    "totalCashFromFinancingActivities": "-93886000.00",
                    "changeToOperatingActivities": "17313000.00",
                    "netIncome": "116523000.00",
                    "changeInCash": "-14164000.00",
                    "beginPeriodCashFlow": "58018000.00",
                    "endPeriodCashFlow": "43854000.00",
                    "totalCashFromOperatingActivities": "235423000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "85563000.00",
                    "otherCashflowsFromInvestingActivities": "-1760000.00",
                    "dividendsPaid": "35969000.00",
                    "changeToInventory": "-755000.00",
                    "changeToAccountReceivables": "1011000.00",
                    "salePurchaseOfStock": "-109371000.00",
                    "otherCashflowsFromFinancingActivities": "40306000.00",
                    "changeToNetincome": "24044000.00",
                    "capitalExpenditures": "155701000",
                    "changeReceivables": "-9320000.00",
                    "cashFlowsOtherOperating": "112992000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-14164000.00",
                    "changeInWorkingCapital": "3282000.00",
                    "stockBasedCompensation": "20053000.00",
                    "otherNonCashItems": "-3683000.00",
                    "freeCashFlow": "79722000.00"
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2015-03-02",
                    "currency_symbol": "USD",
                    "investments": "-42000000.00",
                    "changeToLiabilities": "45174000.00",
                    "totalCashflowsFromInvestingActivities": "-115861000.00",
                    "netBorrowings": "11493000.00",
                    "totalCashFromFinancingActivities": "-127521000.00",
                    "changeToOperatingActivities": "33698000.00",
                    "netIncome": "101276000.00",
                    "changeInCash": "-3733000.00",
                    "beginPeriodCashFlow": "61751000.00",
                    "endPeriodCashFlow": "58018000.00",
                    "totalCashFromOperatingActivities": "239649000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "82835000.00",
                    "otherCashflowsFromInvestingActivities": "-1879000.00",
                    "dividendsPaid": "30332000.00",
                    "changeToInventory": "2223000.00",
                    "changeToAccountReceivables": "-5079000.00",
                    "salePurchaseOfStock": "-140483000.00",
                    "otherCashflowsFromFinancingActivities": "43294000.00",
                    "changeToNetincome": "19125000.00",
                    "capitalExpenditures": "115861000",
                    "changeReceivables": "-11946000.00",
                    "cashFlowsOtherOperating": "102238000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-3733000.00",
                    "changeInWorkingCapital": "36168000.00",
                    "stockBasedCompensation": "16817000.00",
                    "otherNonCashItems": "-6557000.00",
                    "freeCashFlow": "123788000.00"
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2014-02-27",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "6235000.00",
                    "totalCashflowsFromInvestingActivities": "-107943000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-118660000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "114356000.00",
                    "changeInCash": "-21818000.00",
                    "beginPeriodCashFlow": "83569000.00",
                    "endPeriodCashFlow": "61751000.00",
                    "totalCashFromOperatingActivities": "204785000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "78558000.00",
                    "otherCashflowsFromInvestingActivities": "-1654000.00",
                    "dividendsPaid": "27191000.00",
                    "changeToInventory": "-6642000.00",
                    "changeToAccountReceivables": "4477000.00",
                    "salePurchaseOfStock": "-183659000.00",
                    "otherCashflowsFromFinancingActivities": "92190000.00",
                    "changeToNetincome": "17698000.00",
                    "capitalExpenditures": "107943000",
                    "changeReceivables": "-2009000.00",
                    "cashFlowsOtherOperating": "110945000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-21818000.00",
                    "changeInWorkingCapital": "-9121000.00",
                    "stockBasedCompensation": "14135000.00",
                    "otherNonCashItems": "-4935000.00",
                    "freeCashFlow": "96842000.00"
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2013-02-28",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "6235000.00",
                    "totalCashflowsFromInvestingActivities": "-88154000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-71859000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "98423000.00",
                    "changeInCash": "35358000.00",
                    "beginPeriodCashFlow": "48211000.00",
                    "endPeriodCashFlow": "83569000.00",
                    "totalCashFromOperatingActivities": "195371000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "74433000.00",
                    "otherCashflowsFromInvestingActivities": "-1712000.00",
                    "dividendsPaid": "12762000.00",
                    "changeToInventory": "-626000.00",
                    "changeToAccountReceivables": "-3224000.00",
                    "salePurchaseOfStock": "-101392000.00",
                    "otherCashflowsFromFinancingActivities": "42295000.00",
                    "changeToNetincome": "17698000.00",
                    "capitalExpenditures": "88154000",
                    "changeReceivables": "-2009000.00",
                    "cashFlowsOtherOperating": "110945000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-21818000.00",
                    "changeInWorkingCapital": "18073000.00",
                    "stockBasedCompensation": "10838000.00",
                    "otherNonCashItems": "3927000.00",
                    "freeCashFlow": "107217000.00"
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2012-02-29",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "21993000.00",
                    "totalCashflowsFromInvestingActivities": "-77616000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-151856000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "95720000.00",
                    "changeInCash": "-33408000.00",
                    "beginPeriodCashFlow": "81619000.00",
                    "endPeriodCashFlow": "48211000.00",
                    "totalCashFromOperatingActivities": "196064000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "71958000.00",
                    "otherCashflowsFromInvestingActivities": "-870000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-5174000.00",
                    "changeToAccountReceivables": "4850000.00",
                    "salePurchaseOfStock": "-172126000.00",
                    "otherCashflowsFromFinancingActivities": "16887000.00",
                    "changeToNetincome": "19371000.00",
                    "capitalExpenditures": "77616000",
                    "changeReceivables": "50000.00",
                    "cashFlowsOtherOperating": "87866000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-33408000.00",
                    "changeInWorkingCapital": "8171000.00",
                    "stockBasedCompensation": "9635000.00",
                    "otherNonCashItems": "1829000.00",
                    "freeCashFlow": "118448000.00"
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2011-02-23",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "14723000.00",
                    "totalCashflowsFromInvestingActivities": "-41847000.00",
                    "netBorrowings": "-100000000.00",
                    "totalCashFromFinancingActivities": "-115485000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "81713000.00",
                    "changeInCash": "7904000.00",
                    "beginPeriodCashFlow": "73715000.00",
                    "endPeriodCashFlow": "81619000.00",
                    "totalCashFromOperatingActivities": "165236000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "72140000.00",
                    "otherCashflowsFromInvestingActivities": "0.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-834000.00",
                    "changeToAccountReceivables": "-4832000.00",
                    "salePurchaseOfStock": "-52088000.00",
                    "otherCashflowsFromFinancingActivities": "36603000.00",
                    "changeToNetincome": "10845000.00",
                    "capitalExpenditures": "41847000",
                    "changeReceivables": "-4653000.00",
                    "cashFlowsOtherOperating": "-8698000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "7904000.00",
                    "changeInWorkingCapital": "127000.00",
                    "stockBasedCompensation": "10913000.00",
                    "otherNonCashItems": "4197000.00",
                    "freeCashFlow": "123389000.00"
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2010-02-26",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "25660000.00",
                    "totalCashflowsFromInvestingActivities": "-36243000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-167542000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "42833000.00",
                    "changeInCash": "-6650000.00",
                    "beginPeriodCashFlow": "80365000.00",
                    "endPeriodCashFlow": "73715000.00",
                    "totalCashFromOperatingActivities": "197135000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "75184000.00",
                    "otherCashflowsFromInvestingActivities": "1000000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "930000.00",
                    "changeToAccountReceivables": "1185000.00",
                    "salePurchaseOfStock": "1700000.00",
                    "otherCashflowsFromFinancingActivities": "2540000.00",
                    "changeToNetincome": "7865000.00",
                    "capitalExpenditures": "37243000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "35361000.00",
                    "stockBasedCompensation": "14610000.00",
                    "otherNonCashItems": "35062000.00",
                    "freeCashFlow": "159892000.00"
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2009-02-27",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-73438000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-52249000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "52293000.00",
                    "changeInCash": "43498000.00",
                    "beginPeriodCashFlow": "36867000.00",
                    "endPeriodCashFlow": "80365000.00",
                    "totalCashFromOperatingActivities": "169185000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "73290000.00",
                    "otherCashflowsFromInvestingActivities": "11469000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "926000.00",
                    "changeToAccountReceivables": "-1190000.00",
                    "salePurchaseOfStock": "-172459000.00",
                    "otherCashflowsFromFinancingActivities": "20210000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "84907000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "6716000.00",
                    "stockBasedCompensation": "13132000.00",
                    "otherNonCashItems": "2397000.00",
                    "freeCashFlow": "84278000.00"
                },
                "2008-01-31": {
                    "date": "2008-01-31",
                    "filing_date": "2008-02-28",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-34918000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "73964000.00",
                    "changeInCash": "-7923000.00",
                    "beginPeriodCashFlow": "44790000.00",
                    "endPeriodCashFlow": "36867000.00",
                    "totalCashFromOperatingActivities": "160101000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "64202000.00",
                    "otherCashflowsFromInvestingActivities": "125784000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-3283000.00",
                    "changeToAccountReceivables": "292000.00",
                    "salePurchaseOfStock": "-249028000.00",
                    "otherCashflowsFromFinancingActivities": "39110000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "211025000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "3513000.00",
                    "stockBasedCompensation": "18172000.00",
                    "otherNonCashItems": "-1592000.00",
                    "freeCashFlow": "-50924000.00"
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2008-02-28",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "53150000.00",
                    "totalCashflowsFromInvestingActivities": "-133106000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-34918000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "73964000.00",
                    "changeInCash": "-7923000.00",
                    "beginPeriodCashFlow": "44790000.00",
                    "endPeriodCashFlow": "36867000.00",
                    "totalCashFromOperatingActivities": "160101000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "64202000.00",
                    "otherCashflowsFromInvestingActivities": "125784000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-3283000.00",
                    "changeToAccountReceivables": "292000.00",
                    "salePurchaseOfStock": "-249028000.00",
                    "otherCashflowsFromFinancingActivities": "39110000.00",
                    "changeToNetincome": "1152000.00",
                    "capitalExpenditures": "211025000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "3513000.00",
                    "stockBasedCompensation": "18172000.00",
                    "otherNonCashItems": "-1592000.00",
                    "freeCashFlow": "-50924000.00"
                },
                "2007-01-31": {
                    "date": "2007-01-31",
                    "filing_date": "2007-02-22",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-11681000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "81282000.00",
                    "changeInCash": "13738000.00",
                    "beginPeriodCashFlow": "31052000.00",
                    "endPeriodCashFlow": "44790000.00",
                    "totalCashFromOperatingActivities": "152655000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "53064000.00",
                    "otherCashflowsFromInvestingActivities": "115975000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-1656000.00",
                    "changeToAccountReceivables": "-3531000.00",
                    "salePurchaseOfStock": "-49994000.00",
                    "otherCashflowsFromFinancingActivities": "38313000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "185738000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-4843000.00",
                    "stockBasedCompensation": "18225000.00",
                    "otherNonCashItems": "-3647000.00",
                    "freeCashFlow": "-33083000.00"
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": "2007-02-22",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "46280000.00",
                    "totalCashflowsFromInvestingActivities": "-127236000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-11681000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "81282000.00",
                    "changeInCash": "13738000.00",
                    "beginPeriodCashFlow": "31052000.00",
                    "endPeriodCashFlow": "44790000.00",
                    "totalCashFromOperatingActivities": "152655000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "53064000.00",
                    "otherCashflowsFromInvestingActivities": "115975000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-1656000.00",
                    "changeToAccountReceivables": "-3531000.00",
                    "salePurchaseOfStock": "-49994000.00",
                    "otherCashflowsFromFinancingActivities": "38313000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "185738000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-4843000.00",
                    "stockBasedCompensation": "18225000.00",
                    "otherNonCashItems": "-3647000.00",
                    "freeCashFlow": "-33083000.00"
                },
                "2006-01-31": {
                    "date": "2006-01-31",
                    "filing_date": "2006-02-22",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "31809000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "87546000.00",
                    "changeInCash": "17011000.00",
                    "beginPeriodCashFlow": "14041000.00",
                    "endPeriodCashFlow": "31052000.00",
                    "totalCashFromOperatingActivities": "165512000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "45135000.00",
                    "otherCashflowsFromInvestingActivities": "87715000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-8632000.00",
                    "changeToAccountReceivables": "384000.00",
                    "salePurchaseOfStock": "-3985000.00",
                    "otherCashflowsFromFinancingActivities": "35794000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "170162000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "4960000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "8000.00",
                    "freeCashFlow": "-4650000.00"
                },
                "2005-12-31": {
                    "date": "2005-12-31",
                    "filing_date": "2006-02-22",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "25453000.00",
                    "totalCashflowsFromInvestingActivities": "-180310000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "31809000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "87546000.00",
                    "changeInCash": "17011000.00",
                    "beginPeriodCashFlow": "14041000.00",
                    "endPeriodCashFlow": "31052000.00",
                    "totalCashFromOperatingActivities": "165512000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "45135000.00",
                    "otherCashflowsFromInvestingActivities": "87715000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-8632000.00",
                    "changeToAccountReceivables": "384000.00",
                    "salePurchaseOfStock": "-3985000.00",
                    "otherCashflowsFromFinancingActivities": "35794000.00",
                    "changeToNetincome": "2671000.00",
                    "capitalExpenditures": "170162000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "4960000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "8000.00",
                    "freeCashFlow": "-4650000.00"
                },
                "2004-12-31": {
                    "date": "2004-12-31",
                    "filing_date": "2005-04-04",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "32037000.00",
                    "totalCashflowsFromInvestingActivities": "-178465000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "27201000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "66538000.00",
                    "changeInCash": "-1126000.00",
                    "beginPeriodCashFlow": "15167000.00",
                    "endPeriodCashFlow": "14041000.00",
                    "totalCashFromOperatingActivities": "150138000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "35943000.00",
                    "otherCashflowsFromInvestingActivities": "96900000.00",
                    "dividendsPaid": "83000.00",
                    "changeToInventory": "-2093000.00",
                    "changeToAccountReceivables": "-1132000.00",
                    "salePurchaseOfStock": "-9259000.00",
                    "otherCashflowsFromFinancingActivities": "36543000.00",
                    "changeToNetincome": "3411000.00",
                    "capitalExpenditures": "161898000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "17830000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "13159000.00",
                    "freeCashFlow": "-11760000.00"
                },
                "2003-12-31": {
                    "date": "2003-12-31",
                    "filing_date": "2004-03-10",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "26226000.00",
                    "totalCashflowsFromInvestingActivities": "-124328000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "11808000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "57836000.00",
                    "changeInCash": "4134000.00",
                    "beginPeriodCashFlow": "11033000.00",
                    "endPeriodCashFlow": "15167000.00",
                    "totalCashFromOperatingActivities": "116654000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "27960000.00",
                    "otherCashflowsFromInvestingActivities": "155435000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-2449000.00",
                    "changeToAccountReceivables": "-1870000.00",
                    "salePurchaseOfStock": "-847000.00",
                    "otherCashflowsFromFinancingActivities": "12655000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "105560000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "10911000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "8063000.00",
                    "freeCashFlow": "11094000.00"
                },
                "2002-12-31": {
                    "date": "2002-12-31",
                    "filing_date": "2003-03-06",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "7723000.00",
                    "totalCashflowsFromInvestingActivities": "-108251000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "14523000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "49075000.00",
                    "changeInCash": "-276000.00",
                    "beginPeriodCashFlow": "11309000.00",
                    "endPeriodCashFlow": "11033000.00",
                    "totalCashFromOperatingActivities": "93452000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "22855000.00",
                    "otherCashflowsFromInvestingActivities": "98338000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-7214000.00",
                    "changeToAccountReceivables": "255000.00",
                    "salePurchaseOfStock": "-7059000.00",
                    "otherCashflowsFromFinancingActivities": "-108251000.00",
                    "changeToNetincome": "22524000.00",
                    "capitalExpenditures": "86618000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "11961000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-1797000.00",
                    "freeCashFlow": "6834000.00"
                },
                "2002-01-31": {
                    "date": "2002-01-31",
                    "filing_date": "2002-03-14",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "3634000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "39309000.00",
                    "changeInCash": "-20259000.00",
                    "beginPeriodCashFlow": "34284000.00",
                    "endPeriodCashFlow": "14025000.00",
                    "totalCashFromOperatingActivities": "75853000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "17457000.00",
                    "otherCashflowsFromInvestingActivities": "96248000.00",
                    "dividendsPaid": "28000.00",
                    "changeToInventory": "-1443000.00",
                    "changeToAccountReceivables": "-868000.00",
                    "salePurchaseOfStock": "-2198000.00",
                    "otherCashflowsFromFinancingActivities": "3656000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "74324000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "16248000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-1549000.00",
                    "freeCashFlow": "1529000.00"
                },
                "2001-12-31": {
                    "date": "2001-12-31",
                    "filing_date": "2002-03-14",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "12136000.00",
                    "totalCashflowsFromInvestingActivities": "-99746000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "3634000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "39309000.00",
                    "changeInCash": "-20259000.00",
                    "beginPeriodCashFlow": "34284000.00",
                    "endPeriodCashFlow": "14025000.00",
                    "totalCashFromOperatingActivities": "75853000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "17457000.00",
                    "otherCashflowsFromInvestingActivities": "96248000.00",
                    "dividendsPaid": "28000.00",
                    "changeToInventory": "-1443000.00",
                    "changeToAccountReceivables": "-868000.00",
                    "salePurchaseOfStock": "-2198000.00",
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": "7371000.00",
                    "capitalExpenditures": "74324000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "16248000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-1549000.00",
                    "freeCashFlow": "1529000.00"
                },
                "2001-01-31": {
                    "date": "2001-01-31",
                    "filing_date": "2001-03-08",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "12173000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "32101000.00",
                    "changeInCash": "10258000.00",
                    "beginPeriodCashFlow": "24026000.00",
                    "endPeriodCashFlow": "34284000.00",
                    "totalCashFromOperatingActivities": "56336000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "13682000.00",
                    "otherCashflowsFromInvestingActivities": "45411000.00",
                    "dividendsPaid": "30000.00",
                    "changeToInventory": "-1207000.00",
                    "changeToAccountReceivables": "456000.00",
                    "salePurchaseOfStock": "-1318000.00",
                    "otherCashflowsFromFinancingActivities": "12190000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "39216000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "10219000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-11000.00",
                    "freeCashFlow": "17120000.00"
                },
                "2000-12-31": {
                    "date": "2000-12-31",
                    "filing_date": "2001-03-08",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "11171000.00",
                    "totalCashflowsFromInvestingActivities": "-58251000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "12173000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "32101000.00",
                    "changeInCash": "10258000.00",
                    "beginPeriodCashFlow": "24026000.00",
                    "endPeriodCashFlow": "34284000.00",
                    "totalCashFromOperatingActivities": "56336000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "13682000.00",
                    "otherCashflowsFromInvestingActivities": "45411000.00",
                    "dividendsPaid": "30000.00",
                    "changeToInventory": "-1207000.00",
                    "changeToAccountReceivables": "456000.00",
                    "salePurchaseOfStock": "-1318000.00",
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": "9530000.00",
                    "capitalExpenditures": "39216000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "10219000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-11000.00",
                    "freeCashFlow": "17120000.00"
                },
                "1999-12-31": {
                    "date": "1999-12-31",
                    "filing_date": "2000-03-27",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-34900000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "3600000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "21700000.00",
                    "changeInCash": "6500000.00",
                    "beginPeriodCashFlow": "17500000.00",
                    "endPeriodCashFlow": "24000000.00",
                    "totalCashFromOperatingActivities": "37800000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10900000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-2300000.00",
                    "changeToAccountReceivables": "-1800000.00",
                    "salePurchaseOfStock": "-2300000.00",
                    "otherCashflowsFromFinancingActivities": "-100000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "38600000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "3000000.00",
                    "stockBasedCompensation": "100000.00",
                    "otherNonCashItems": "200000.00",
                    "freeCashFlow": "-800000.00"
                },
                "1998-12-31": {
                    "date": "1998-12-31",
                    "filing_date": "1999-03-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-53172000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "62000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "7684000.00",
                    "changeInCash": "-26076000.00",
                    "beginPeriodCashFlow": "43543000.00",
                    "endPeriodCashFlow": "17467000.00",
                    "totalCashFromOperatingActivities": "27034000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8540000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-785000.00",
                    "changeToAccountReceivables": "-1309000.00",
                    "salePurchaseOfStock": "-3500000.00",
                    "otherCashflowsFromFinancingActivities": "3566000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "27966000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "7419000.00",
                    "stockBasedCompensation": "9000.00",
                    "otherNonCashItems": "6347000.00",
                    "freeCashFlow": "-932000.00"
                },
                "1997-12-31": {
                    "date": "1997-12-31",
                    "filing_date": "1998-03-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-29428000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "52944000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "9939000.00",
                    "changeInCash": "35007000.00",
                    "beginPeriodCashFlow": "8536000.00",
                    "endPeriodCashFlow": "43543000.00",
                    "totalCashFromOperatingActivities": "11491000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6696000.00",
                    "otherCashflowsFromInvestingActivities": "47000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-863000.00",
                    "changeToAccountReceivables": "219000.00",
                    "salePurchaseOfStock": "58900000.00",
                    "otherCashflowsFromFinancingActivities": "323000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "21703000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-14423000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "6832000.00",
                    "freeCashFlow": "-10212000.00"
                },
                "1996-12-31": {
                    "date": "1996-12-31",
                    "filing_date": "1997-03-28",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-18257895.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "7152890.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "5911642.00",
                    "changeInCash": "-1541753.00",
                    "beginPeriodCashFlow": "10077713.00",
                    "endPeriodCashFlow": "8535960.00",
                    "totalCashFromOperatingActivities": "9563252.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10743715.00",
                    "otherCashflowsFromInvestingActivities": "9250.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-1494446.00",
                    "changeToAccountReceivables": "-169821.00",
                    "salePurchaseOfStock": "1200000.00",
                    "otherCashflowsFromFinancingActivities": "1152000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "23247595",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-6777497.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "244851.00",
                    "freeCashFlow": "-13684343.00"
                },
                "1995-12-31": {
                    "date": "1995-12-31",
                    "filing_date": "1995-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-6100000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "3000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "8600000.00",
                    "changeInCash": "9700000.00",
                    "beginPeriodCashFlow": "400000.00",
                    "endPeriodCashFlow": "10100000.00",
                    "totalCashFromOperatingActivities": "12800000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "5900000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-1500000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "2998000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "29500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2400000.00",
                    "stockBasedCompensation": "100000.00",
                    "otherNonCashItems": "-300000.00",
                    "freeCashFlow": "-16700000.00"
                },
                "1994-12-31": {
                    "date": "1994-12-31",
                    "filing_date": "1994-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-37500000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "29300000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "7200000.00",
                    "changeInCash": "-600000.00",
                    "beginPeriodCashFlow": "1100000.00",
                    "endPeriodCashFlow": "500000.00",
                    "totalCashFromOperatingActivities": "7600000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3600000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-200000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-37500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "13100000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-3800000.00",
                    "stockBasedCompensation": "100000.00",
                    "otherNonCashItems": "100000.00",
                    "freeCashFlow": "-5500000.00"
                },
                "1993-12-31": {
                    "date": "1993-12-31",
                    "filing_date": "1993-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-3200000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4700000.00",
                    "changeInCash": "-1800000.00",
                    "beginPeriodCashFlow": "2800000.00",
                    "endPeriodCashFlow": "1000000.00",
                    "totalCashFromOperatingActivities": "1900000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2300000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-400000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-200000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "7500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-5800000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-400000.00",
                    "freeCashFlow": "-5600000.00"
                },
                "1992-12-31": {
                    "date": "1992-12-31",
                    "filing_date": "1992-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-13100000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "11700000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4200000.00",
                    "changeInCash": "2200000.00",
                    "beginPeriodCashFlow": "500000.00",
                    "endPeriodCashFlow": "2700000.00",
                    "totalCashFromOperatingActivities": "3600000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1400000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "4400000.00",
                    "changeToInventory": "100000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "200000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "2600000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1000000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-200000.00",
                    "freeCashFlow": "1000000.00"
                }
            }
        },
        "Income_Statement": {
            "currency_symbol": "USD",
            "quarterly": {
                "2026-03-31": {
                    "date": "2026-03-31",
                    "filing_date": "2026-05-04",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "53351000.00",
                    "minorityInterest": null,
                    "netIncome": "49548000.00",
                    "sellingGeneralAdministrative": "63931000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "154461000.00",
                    "reconciledDepreciation": "27984000.00",
                    "ebit": "55346000.00",
                    "ebitda": "83330000.00",
                    "depreciationAndAmortization": "27984000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "55045000.00",
                    "otherOperatingExpenses": "923788000.00",
                    "interestExpense": "1995000.00",
                    "taxProvision": "3803000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-1995000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3803000.00",
                    "totalRevenue": "978833000.00",
                    "totalOperatingExpenses": "99416000.00",
                    "costOfRevenue": "824372000.00",
                    "totalOtherIncomeExpenseNet": "-1694000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "49548000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2025-12-31": {
                    "date": "2025-12-31",
                    "filing_date": "2026-02-23",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "30702000.00",
                    "minorityInterest": null,
                    "netIncome": "28775000.00",
                    "sellingGeneralAdministrative": "67209000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "754169000.00",
                    "reconciledDepreciation": "28670000.00",
                    "ebit": "33702000.00",
                    "ebitda": "62372000.00",
                    "depreciationAndAmortization": "28670000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "33235000.00",
                    "otherOperatingExpenses": "928323000.00",
                    "interestExpense": "3000000.00",
                    "taxProvision": "1927000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-3000000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1927000.00",
                    "totalRevenue": "961558000.00",
                    "totalOperatingExpenses": "720934000.00",
                    "costOfRevenue": "207389000.00",
                    "totalOtherIncomeExpenseNet": "-2533000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "28775000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2025-09-30": {
                    "date": "2025-09-30",
                    "filing_date": "2025-11-03",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "35481000.00",
                    "minorityInterest": null,
                    "netIncome": "31899000.00",
                    "sellingGeneralAdministrative": "58996000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "709572000.00",
                    "reconciledDepreciation": "27419000.00",
                    "ebit": "37728000.00",
                    "ebitda": "65147000.00",
                    "depreciationAndAmortization": "27419000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "37269000.00",
                    "otherOperatingExpenses": "869957000.00",
                    "interestExpense": "2247000.00",
                    "taxProvision": "3582000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-2247000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3582000.00",
                    "totalRevenue": "907226000.00",
                    "totalOperatingExpenses": "672303000.00",
                    "costOfRevenue": "197654000.00",
                    "totalOtherIncomeExpenseNet": "-1788000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "31899000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2025-06-30": {
                    "date": "2025-06-30",
                    "filing_date": "2025-08-04",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "62229000.00",
                    "minorityInterest": null,
                    "netIncome": "54812000.00",
                    "sellingGeneralAdministrative": "58778000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "749982000.00",
                    "reconciledDepreciation": "26860000.00",
                    "ebit": "65102000.00",
                    "ebitda": "91962000.00",
                    "depreciationAndAmortization": "26860000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "64822000.00",
                    "otherOperatingExpenses": "891003000.00",
                    "interestExpense": "2873000.00",
                    "taxProvision": "7417000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-2873000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "7417000.00",
                    "totalRevenue": "955825000.00",
                    "totalOperatingExpenses": "685160000.00",
                    "costOfRevenue": "205843000.00",
                    "totalOtherIncomeExpenseNet": "-2593000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "54812000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2025-03-31": {
                    "date": "2025-03-31",
                    "filing_date": "2025-05-05",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "34483000.00",
                    "minorityInterest": null,
                    "netIncome": "32941000.00",
                    "sellingGeneralAdministrative": "59932000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "724936000.00",
                    "reconciledDepreciation": "26082000.00",
                    "ebit": "32155000.00",
                    "ebitda": "58237000.00",
                    "depreciationAndAmortization": "26082000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "51959000.00",
                    "otherOperatingExpenses": "875238000.00",
                    "interestExpense": "2328000.00",
                    "taxProvision": "1542000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-2328000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1542000.00",
                    "totalRevenue": "927197000.00",
                    "totalOperatingExpenses": "672977000.00",
                    "costOfRevenue": "202261000.00",
                    "totalOtherIncomeExpenseNet": "-17476000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "32941000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-02-24",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "45336000.00",
                    "minorityInterest": null,
                    "netIncome": "41154000.00",
                    "sellingGeneralAdministrative": "57783000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "399964000.00",
                    "reconciledDepreciation": "26082000.00",
                    "ebit": "49469000.00",
                    "ebitda": "75904000.00",
                    "depreciationAndAmortization": "26435000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "46632000.00",
                    "otherOperatingExpenses": "874331000.00",
                    "interestExpense": "4133000.00",
                    "taxProvision": "1542000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-2328000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4182000.00",
                    "totalRevenue": "920963000.00",
                    "totalOperatingExpenses": "353332000.00",
                    "costOfRevenue": "520999000.00",
                    "totalOtherIncomeExpenseNet": "-1296000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "32941000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-09-30": {
                    "date": "2024-09-30",
                    "filing_date": "2024-11-04",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "31835000.00",
                    "minorityInterest": null,
                    "netIncome": "29994000.00",
                    "sellingGeneralAdministrative": "56204000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "359226000.00",
                    "reconciledDepreciation": "26435000.00",
                    "ebit": "34266000.00",
                    "ebitda": "59565000.00",
                    "depreciationAndAmortization": "25299000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "33700000.00",
                    "otherOperatingExpenses": "831771000.00",
                    "interestExpense": "1865000.00",
                    "taxProvision": "4182000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-4133000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1841000.00",
                    "totalRevenue": "865471000.00",
                    "totalOperatingExpenses": "325526000.00",
                    "costOfRevenue": "506245000.00",
                    "totalOtherIncomeExpenseNet": "-1865000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "41154000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-06-30": {
                    "date": "2024-06-30",
                    "filing_date": "2024-08-05",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "56344000.00",
                    "minorityInterest": null,
                    "netIncome": "52444000.00",
                    "sellingGeneralAdministrative": "54384000.00",
                    "sellingAndMarketingExpenses": "68687000.00",
                    "grossProfit": "385066000.00",
                    "reconciledDepreciation": "25299000.00",
                    "ebit": "59105000.00",
                    "ebitda": "84065000.00",
                    "depreciationAndAmortization": "24960000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "58692000.00",
                    "otherOperatingExpenses": "845350000.00",
                    "interestExpense": "2348000.00",
                    "taxProvision": "1841000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-1865000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3900000.00",
                    "totalRevenue": "904042000.00",
                    "totalOperatingExpenses": "326374000.00",
                    "costOfRevenue": "518976000.00",
                    "totalOtherIncomeExpenseNet": "-2348000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "29994000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-03-31": {
                    "date": "2024-03-31",
                    "filing_date": "2024-05-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "37532000.00",
                    "minorityInterest": null,
                    "netIncome": "33191000.00",
                    "sellingGeneralAdministrative": "60366000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "367040000.00",
                    "reconciledDepreciation": "24960000.00",
                    "ebit": "40310000.00",
                    "ebitda": "65066000.00",
                    "depreciationAndAmortization": "24756000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "39293000.00",
                    "otherOperatingExpenses": "851930000.00",
                    "interestExpense": "1761000.00",
                    "taxProvision": "3900000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-2348000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4341000.00",
                    "totalRevenue": "891223000.00",
                    "totalOperatingExpenses": "327747000.00",
                    "costOfRevenue": "524183000.00",
                    "totalOtherIncomeExpenseNet": "-1761000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "52444000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-02-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "5656000.00",
                    "minorityInterest": null,
                    "netIncome": "12681000.00",
                    "sellingGeneralAdministrative": "54683000.00",
                    "sellingAndMarketingExpenses": "69908000.00",
                    "grossProfit": "267505000.00",
                    "reconciledDepreciation": "24756000.00",
                    "ebit": "43762000.00",
                    "ebitda": "68174000.00",
                    "depreciationAndAmortization": "24412000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "8138999.00",
                    "otherOperatingExpenses": "868870001.00",
                    "interestExpense": "2483000.00",
                    "taxProvision": "4341000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-1761000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-7025000.00",
                    "totalRevenue": "877009000.00",
                    "totalOperatingExpenses": "259366001.00",
                    "costOfRevenue": "609504000.00",
                    "totalOtherIncomeExpenseNet": "-2482999.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "33191000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-09-30": {
                    "date": "2023-09-30",
                    "filing_date": "2023-11-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "17003000.00",
                    "minorityInterest": null,
                    "netIncome": "17945000.00",
                    "sellingGeneralAdministrative": "54209000.00",
                    "sellingAndMarketingExpenses": "63884000.00",
                    "grossProfit": "333814000.00",
                    "reconciledDepreciation": "24012000.00",
                    "ebit": "20492000.00",
                    "ebitda": "43329000.00",
                    "depreciationAndAmortization": "22837000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "19030000.00",
                    "otherOperatingExpenses": "811180000.00",
                    "interestExpense": "2027000.00",
                    "taxProvision": "-7025000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-2483000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-942000.00",
                    "totalRevenue": "830210000.00",
                    "totalOperatingExpenses": "314784000.00",
                    "costOfRevenue": "496396000.00",
                    "totalOtherIncomeExpenseNet": "-2027000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "12681000.00",
                    "netIncomeApplicableToCommonShares": "17945000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-06-30": {
                    "date": "2023-06-30",
                    "filing_date": "2023-08-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "45309000.00",
                    "minorityInterest": null,
                    "netIncome": "42675000.00",
                    "sellingGeneralAdministrative": "54488000.00",
                    "sellingAndMarketingExpenses": "64129000.00",
                    "grossProfit": "358927000.00",
                    "reconciledDepreciation": "22837000.00",
                    "ebit": "48105000.00",
                    "ebitda": "71437000.00",
                    "depreciationAndAmortization": "23332000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "47471000.00",
                    "otherOperatingExpenses": "818699000.00",
                    "interestExpense": "2162000.00",
                    "taxProvision": "-942000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-2027000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2634000.00",
                    "totalRevenue": "866170000.00",
                    "totalOperatingExpenses": "311456000.00",
                    "costOfRevenue": "507243000.00",
                    "totalOtherIncomeExpenseNet": "-2162000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "17945000.00",
                    "netIncomeApplicableToCommonShares": "42675000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-03-31": {
                    "date": "2023-03-31",
                    "filing_date": "2023-05-10",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "32046000.00",
                    "minorityInterest": null,
                    "netIncome": "28050000.00",
                    "sellingGeneralAdministrative": "54069000.00",
                    "sellingAndMarketingExpenses": "60740000.00",
                    "grossProfit": "348362000.00",
                    "reconciledDepreciation": "23332000.00",
                    "ebit": "37357000.00",
                    "ebitda": "60312000.00",
                    "depreciationAndAmortization": "22955000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "33926000.00",
                    "otherOperatingExpenses": "832188000.00",
                    "interestExpense": "1880000.00",
                    "taxProvision": "2634000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-2162000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3996000.00",
                    "totalRevenue": "866114000.00",
                    "totalOperatingExpenses": "314436000.00",
                    "costOfRevenue": "517752000.00",
                    "totalOtherIncomeExpenseNet": "-1880000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "42675000.00",
                    "netIncomeApplicableToCommonShares": "42675000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2023-02-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-17260000.00",
                    "minorityInterest": null,
                    "netIncome": "-3298000.00",
                    "sellingGeneralAdministrative": "56115000.00",
                    "sellingAndMarketingExpenses": "67505000.00",
                    "grossProfit": "353704000.00",
                    "reconciledDepreciation": "2400000.00",
                    "ebit": "26399000.00",
                    "ebitda": "50415000.00",
                    "depreciationAndAmortization": "24016000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-15123000.00",
                    "otherOperatingExpenses": "907925000.00",
                    "interestExpense": "2137000.00",
                    "taxProvision": "3996000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-1880000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-13962000.00",
                    "totalRevenue": "892802000.00",
                    "totalOperatingExpenses": "368827000.00",
                    "costOfRevenue": "539098000.00",
                    "totalOtherIncomeExpenseNet": "-2137000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "28050000.00",
                    "netIncomeApplicableToCommonShares": "-3298000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-09-30": {
                    "date": "2022-09-30",
                    "filing_date": "2022-11-02",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-3520000.00",
                    "minorityInterest": null,
                    "netIncome": "-2398000.00",
                    "sellingGeneralAdministrative": "50324000.00",
                    "sellingAndMarketingExpenses": "58780000.00",
                    "grossProfit": "293187000.00",
                    "reconciledDepreciation": "25616000.00",
                    "ebit": "-1124000.00",
                    "ebitda": "21527000.00",
                    "depreciationAndAmortization": "22651000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-2205000.00",
                    "otherOperatingExpenses": "786206000.00",
                    "interestExpense": "1315000.00",
                    "taxProvision": "-13962000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-2137000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-1122000.00",
                    "totalRevenue": "784001000.00",
                    "totalOperatingExpenses": "295392000.00",
                    "costOfRevenue": "490814000.00",
                    "totalOtherIncomeExpenseNet": "-1315000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-3298000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-06-30": {
                    "date": "2022-06-30",
                    "filing_date": "2022-08-01",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "26812000.00",
                    "minorityInterest": null,
                    "netIncome": "25656000.00",
                    "sellingGeneralAdministrative": "50191000.00",
                    "sellingAndMarketingExpenses": "58520000.00",
                    "grossProfit": "323942000.00",
                    "reconciledDepreciation": "22651000.00",
                    "ebit": "28996000.00",
                    "ebitda": "51604000.00",
                    "depreciationAndAmortization": "22608000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "27942000.00",
                    "otherOperatingExpenses": "804701000.00",
                    "interestExpense": "1130000.00",
                    "taxProvision": "-1122000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-1315000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1156000.00",
                    "totalRevenue": "832643000.00",
                    "totalOperatingExpenses": "296000000.00",
                    "costOfRevenue": "508701000.00",
                    "totalOtherIncomeExpenseNet": "-1130000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-2398000.00",
                    "netIncomeApplicableToCommonShares": "-2398000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-03-31": {
                    "date": "2022-03-31",
                    "filing_date": "2022-05-02",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "26860000.00",
                    "minorityInterest": null,
                    "netIncome": "23163000.00",
                    "sellingGeneralAdministrative": "49123000.00",
                    "sellingAndMarketingExpenses": "54396000.00",
                    "grossProfit": "309446000.00",
                    "reconciledDepreciation": "22608000.00",
                    "ebit": "29419000.00",
                    "ebitda": "50924000.00",
                    "depreciationAndAmortization": "21505000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "28321000.00",
                    "otherOperatingExpenses": "765389000.00",
                    "interestExpense": "1461000.00",
                    "taxProvision": "1156000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-1130000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3697000.00",
                    "totalRevenue": "793710000.00",
                    "totalOperatingExpenses": "281125000.00",
                    "costOfRevenue": "484264000.00",
                    "totalOtherIncomeExpenseNet": "-1461000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "25656000.00",
                    "netIncomeApplicableToCommonShares": "25656000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2022-02-22",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-525000.00",
                    "minorityInterest": null,
                    "netIncome": "2110000.00",
                    "sellingGeneralAdministrative": "47679000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "309670000.00",
                    "reconciledDepreciation": "21505000.00",
                    "ebit": "979000.00",
                    "ebitda": "23828000.00",
                    "depreciationAndAmortization": "22849000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "979000.00",
                    "otherOperatingExpenses": "775714000.00",
                    "interestExpense": "1504000.00",
                    "taxProvision": "3697000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-1461000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-2635000.00",
                    "totalRevenue": "776693000.00",
                    "totalOperatingExpenses": "308691000.00",
                    "costOfRevenue": "467023000.00",
                    "totalOtherIncomeExpenseNet": "-1504000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "23163000.00",
                    "netIncomeApplicableToCommonShares": "23163000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-09-30": {
                    "date": "2021-09-30",
                    "filing_date": "2021-11-04",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "29583000.00",
                    "minorityInterest": null,
                    "netIncome": "32680000.00",
                    "sellingGeneralAdministrative": "45802000.00",
                    "sellingAndMarketingExpenses": "55318000.00",
                    "grossProfit": "305099000.00",
                    "reconciledDepreciation": "22849000.00",
                    "ebit": "32061999.00",
                    "ebitda": "54638000.00",
                    "depreciationAndAmortization": "22576001.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "31377000.00",
                    "otherOperatingExpenses": "723097000.00",
                    "interestExpense": "1794000.00",
                    "taxProvision": "-2635000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-1504000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-3097000.00",
                    "totalRevenue": "754474000.00",
                    "totalOperatingExpenses": "273722000.00",
                    "costOfRevenue": "449375000.00",
                    "totalOtherIncomeExpenseNet": "-1794000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "2110000.00",
                    "netIncomeApplicableToCommonShares": "2110000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-06-30": {
                    "date": "2021-06-30",
                    "filing_date": "2021-08-04",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "36412000.00",
                    "minorityInterest": null,
                    "netIncome": "33715000.00",
                    "sellingGeneralAdministrative": "48228000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "325200000.00",
                    "reconciledDepreciation": "22576000.00",
                    "ebit": "52475000.00",
                    "ebitda": "74698000.00",
                    "depreciationAndAmortization": "22223000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "41118000.00",
                    "otherOperatingExpenses": "727838000.00",
                    "interestExpense": "4706000.00",
                    "taxProvision": "-3097000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-1794000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2697000.00",
                    "totalRevenue": "768956000.00",
                    "totalOperatingExpenses": "284082000.00",
                    "costOfRevenue": "443756000.00",
                    "totalOtherIncomeExpenseNet": "-4706000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "32680000.00",
                    "netIncomeApplicableToCommonShares": "32680000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-03-31": {
                    "date": "2021-03-31",
                    "filing_date": "2021-05-03",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "6150000.00",
                    "minorityInterest": null,
                    "netIncome": "3868000.00",
                    "sellingGeneralAdministrative": "44427000.00",
                    "sellingAndMarketingExpenses": "52875000.00",
                    "grossProfit": "261810000.00",
                    "reconciledDepreciation": "22223000.00",
                    "ebit": "9988000.00",
                    "ebitda": "31994000.00",
                    "depreciationAndAmortization": "22006000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "8844000.00",
                    "otherOperatingExpenses": "618573000.00",
                    "interestExpense": "2694000.00",
                    "taxProvision": "2697000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-4706000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2282000.00",
                    "totalRevenue": "627417000.00",
                    "totalOperatingExpenses": "252966000.00",
                    "costOfRevenue": "365607000.00",
                    "totalOtherIncomeExpenseNet": "-2694000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "33715000.00",
                    "netIncomeApplicableToCommonShares": "17073000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2021-02-24",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-40391000.00",
                    "minorityInterest": null,
                    "netIncome": "-32317000.00",
                    "sellingGeneralAdministrative": "40077000.00",
                    "sellingAndMarketingExpenses": "51794000.00",
                    "grossProfit": "223331000.00",
                    "reconciledDepreciation": "22006000.00",
                    "ebit": "-733000.00",
                    "ebitda": "21279000.00",
                    "depreciationAndAmortization": "22012000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-38811000.00",
                    "otherOperatingExpenses": "593363000.00",
                    "interestExpense": "1580000.00",
                    "taxProvision": "2282000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-2694000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-8074000.00",
                    "totalRevenue": "554552000.00",
                    "totalOperatingExpenses": "262142000.00",
                    "costOfRevenue": "331221000.00",
                    "totalOtherIncomeExpenseNet": "-1580000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "3868000.00",
                    "netIncomeApplicableToCommonShares": "-1202000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-09-30": {
                    "date": "2020-09-30",
                    "filing_date": "2020-11-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-37793000.00",
                    "minorityInterest": null,
                    "netIncome": "-28346000.00",
                    "sellingGeneralAdministrative": "37795000.00",
                    "sellingAndMarketingExpenses": "49128000.00",
                    "grossProfit": "198957000.00",
                    "reconciledDepreciation": "22612000.00",
                    "ebit": "-22978000.00",
                    "ebitda": "-327000.00",
                    "depreciationAndAmortization": "22651000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-34858000.00",
                    "otherOperatingExpenses": "552574000.00",
                    "interestExpense": "2935000.00",
                    "taxProvision": "-8074000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-1580000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "3202000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "-9447000.00",
                    "totalRevenue": "517716000.00",
                    "totalOperatingExpenses": "233815000.00",
                    "costOfRevenue": "318759000.00",
                    "totalOtherIncomeExpenseNet": "-2935000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-32317000.00",
                    "netIncomeApplicableToCommonShares": "-51221000.00",
                    "preferredStockAndOtherAdjustments": "8647000.00"
                },
                "2020-06-30": {
                    "date": "2020-06-30",
                    "filing_date": "2020-08-03",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-86276000.00",
                    "minorityInterest": null,
                    "netIncome": "-56539000.00",
                    "sellingGeneralAdministrative": "35712000.00",
                    "sellingAndMarketingExpenses": "46365000.00",
                    "grossProfit": "100900000.00",
                    "reconciledDepreciation": "22651000.00",
                    "ebit": "-81174000.00",
                    "ebitda": "-58584000.00",
                    "depreciationAndAmortization": "22590000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-83710000.00",
                    "otherOperatingExpenses": "379561000.00",
                    "interestExpense": "2566000.00",
                    "taxProvision": "-9447000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-2935000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "2433000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "-29737000.00",
                    "totalRevenue": "295851000.00",
                    "totalOperatingExpenses": "184610000.00",
                    "costOfRevenue": "194951000.00",
                    "totalOtherIncomeExpenseNet": "-2566000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-28346000.00",
                    "netIncomeApplicableToCommonShares": "-33184000.00",
                    "preferredStockAndOtherAdjustments": "4838000.00"
                },
                "2020-03-31": {
                    "date": "2020-03-31",
                    "filing_date": "2020-06-22",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-191576000.00",
                    "minorityInterest": null,
                    "netIncome": "-136163000.00",
                    "sellingGeneralAdministrative": "43960000.00",
                    "sellingAndMarketingExpenses": "52187000.00",
                    "grossProfit": "239519000.00",
                    "reconciledDepreciation": "22590000.00",
                    "ebit": "1908000.00",
                    "ebitda": "25470000.00",
                    "depreciationAndAmortization": "23562000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-190058000.00",
                    "otherOperatingExpenses": "805164000.00",
                    "interestExpense": "1518000.00",
                    "taxProvision": "-29737000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-2566000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "3165000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "-55413000.00",
                    "totalRevenue": "615106000.00",
                    "totalOperatingExpenses": "429577000.00",
                    "costOfRevenue": "375587000.00",
                    "totalOtherIncomeExpenseNet": "-1518000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-56539000.00",
                    "netIncomeApplicableToCommonShares": "-70490000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-03-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "56579000.00",
                    "minorityInterest": null,
                    "netIncome": "48709000.00",
                    "sellingGeneralAdministrative": "47273000.00",
                    "sellingAndMarketingExpenses": "58835000.00",
                    "grossProfit": "284977000.00",
                    "reconciledDepreciation": "23562000.00",
                    "ebit": "27747000.00",
                    "ebitda": "50617000.00",
                    "depreciationAndAmortization": "22870000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "6387000.00",
                    "otherOperatingExpenses": "687643000.00",
                    "interestExpense": "2480000.00",
                    "taxProvision": "-55413000.00",
                    "interestIncome": "1518000.00",
                    "netInterestIncome": "-1518000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "4355000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "7870000.00",
                    "totalRevenue": "694030000.00",
                    "totalOperatingExpenses": "278590000.00",
                    "costOfRevenue": "409053000.00",
                    "totalOtherIncomeExpenseNet": "50192000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-136163000.00",
                    "netIncomeApplicableToCommonShares": "-136163000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-09-30": {
                    "date": "2019-09-30",
                    "filing_date": "2019-11-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "16625000.00",
                    "minorityInterest": null,
                    "netIncome": "16090000.00",
                    "sellingGeneralAdministrative": "39746000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "239995000.00",
                    "reconciledDepreciation": "21342000.00",
                    "ebit": "32700000.00",
                    "ebitda": "54042000.00",
                    "depreciationAndAmortization": "21342000.00",
                    "nonOperatingIncomeNetOther": "-10345000.00",
                    "operatingIncome": "26964000.00",
                    "otherOperatingExpenses": "559572000.00",
                    "interestExpense": "6000.00",
                    "taxProvision": "7870000.00",
                    "interestIncome": "50192000.00",
                    "netInterestIncome": "-2480000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "2546000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "535000.00",
                    "totalRevenue": "586536000.00",
                    "totalOperatingExpenses": "213031000.00",
                    "costOfRevenue": "346541000.00",
                    "totalOtherIncomeExpenseNet": "-10339000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "48709000.00",
                    "netIncomeApplicableToCommonShares": "48709000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-06-30": {
                    "date": "2019-06-30",
                    "filing_date": "2019-08-05",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "38430000.00",
                    "minorityInterest": null,
                    "netIncome": "35510000.00",
                    "sellingGeneralAdministrative": "37247000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "250286000.00",
                    "reconciledDepreciation": "21659000.00",
                    "ebit": "40099000.00",
                    "ebitda": "61758000.00",
                    "depreciationAndAmortization": "21659000.00",
                    "nonOperatingIncomeNetOther": "-10345000.00",
                    "operatingIncome": "40099000.00",
                    "otherOperatingExpenses": "562546000.00",
                    "interestExpense": "25000.00",
                    "taxProvision": "535000.00",
                    "interestIncome": null,
                    "netInterestIncome": "6000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "2546000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "2920000.00",
                    "totalRevenue": "602645000.00",
                    "totalOperatingExpenses": "210187000.00",
                    "costOfRevenue": "352359000.00",
                    "totalOtherIncomeExpenseNet": "-1669000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "16090000.00",
                    "netIncomeApplicableToCommonShares": "16090000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-03-31": {
                    "date": "2019-03-31",
                    "filing_date": "2019-05-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "28700000.00",
                    "minorityInterest": null,
                    "netIncome": "26984000.00",
                    "sellingGeneralAdministrative": "39123000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "245984000.00",
                    "reconciledDepreciation": "21362000.00",
                    "ebit": "32278000.00",
                    "ebitda": "53640000.00",
                    "depreciationAndAmortization": "21362000.00",
                    "nonOperatingIncomeNetOther": "-1450000.00",
                    "operatingIncome": "30148000.00",
                    "otherOperatingExpenses": "569333000.00",
                    "interestExpense": "1448000.00",
                    "taxProvision": "1716000.00",
                    "interestIncome": null,
                    "netInterestIncome": "2000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "2130000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "1716000.00",
                    "totalRevenue": "599481000.00",
                    "totalOperatingExpenses": "215836000.00",
                    "costOfRevenue": "353497000.00",
                    "totalOtherIncomeExpenseNet": "-1448000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "26984000.00",
                    "netIncomeApplicableToCommonShares": "26984000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-03-04",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "15526000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "16178000.00",
                    "sellingGeneralAdministrative": "36604000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "240632000.00",
                    "reconciledDepreciation": "24157000.00",
                    "ebit": "20626000.00",
                    "ebitda": "44783000.00",
                    "depreciationAndAmortization": "24157000.00",
                    "nonOperatingIncomeNetOther": "-4754000.00",
                    "operatingIncome": "19359000.00",
                    "otherOperatingExpenses": "550781000.00",
                    "interestExpense": "921000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "5139000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-652000.00",
                    "totalRevenue": "585155000.00",
                    "totalOperatingExpenses": "206258000.00",
                    "costOfRevenue": "344523000.00",
                    "totalOtherIncomeExpenseNet": "-3833000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "16178000.00",
                    "netIncomeApplicableToCommonShares": "16178000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-09-30": {
                    "date": "2018-09-30",
                    "filing_date": "2018-11-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "30205000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "28475000.00",
                    "sellingGeneralAdministrative": "37469000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "242747000.00",
                    "reconciledDepreciation": "24090000.00",
                    "ebit": "33758000.00",
                    "ebitda": "57848000.00",
                    "depreciationAndAmortization": "24090000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "33495000.00",
                    "otherOperatingExpenses": "547124000.00",
                    "interestExpense": "1732000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "3250000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1730000.00",
                    "totalRevenue": "580882000.00",
                    "totalOperatingExpenses": "208989000.00",
                    "costOfRevenue": "338135000.00",
                    "totalOtherIncomeExpenseNet": "-3290000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "28475000.00",
                    "netIncomeApplicableToCommonShares": "28475000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-06-30": {
                    "date": "2018-06-30",
                    "filing_date": "2018-08-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "31635000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "28353000.00",
                    "sellingGeneralAdministrative": "41423000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "247521000.00",
                    "reconciledDepreciation": "23727000.00",
                    "ebit": "37126000.00",
                    "ebitda": "60853000.00",
                    "depreciationAndAmortization": "23727000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "34543000.00",
                    "otherOperatingExpenses": "556052000.00",
                    "interestExpense": "1506000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "1449000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "3282000.00",
                    "totalRevenue": "593178000.00",
                    "totalOperatingExpenses": "210395000.00",
                    "costOfRevenue": "345657000.00",
                    "totalOtherIncomeExpenseNet": "-2908000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "28353000.00",
                    "netIncomeApplicableToCommonShares": "28353000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-03-31": {
                    "date": "2018-03-31",
                    "filing_date": "2018-05-11",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "30045000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "26029000.00",
                    "sellingGeneralAdministrative": "39274000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "244258000.00",
                    "reconciledDepreciation": "24002000.00",
                    "ebit": "31551000.00",
                    "ebitda": "55553000.00",
                    "depreciationAndAmortization": "24002000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "31551000.00",
                    "otherOperatingExpenses": "559140000.00",
                    "interestExpense": "1506000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "1099000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "4016000.00",
                    "totalRevenue": "590691000.00",
                    "totalOperatingExpenses": "212707000.00",
                    "costOfRevenue": "346433000.00",
                    "totalOtherIncomeExpenseNet": "-1506000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "26029000.00",
                    "netIncomeApplicableToCommonShares": "26029000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2018-02-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "22794000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "57738000.00",
                    "sellingGeneralAdministrative": "34587000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "240569000.00",
                    "reconciledDepreciation": "23237000.00",
                    "ebit": "24747000.00",
                    "ebitda": "47984000.00",
                    "depreciationAndAmortization": "23237000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "24747000.00",
                    "otherOperatingExpenses": "537956000.00",
                    "interestExpense": "1953000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "7629000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-34944000.00",
                    "totalRevenue": "571815000.00",
                    "totalOperatingExpenses": "206710000.00",
                    "costOfRevenue": "331246000.00",
                    "totalOtherIncomeExpenseNet": "-1953000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "57738000.00",
                    "netIncomeApplicableToCommonShares": "57738000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-09-30": {
                    "date": "2017-09-30",
                    "filing_date": "2017-11-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "32717000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "26445000.00",
                    "sellingGeneralAdministrative": "35364000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "234473000.00",
                    "reconciledDepreciation": "22999000.00",
                    "ebit": "34317000.00",
                    "ebitda": "57316000.00",
                    "depreciationAndAmortization": "22999000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "34317000.00",
                    "otherOperatingExpenses": "521075000.00",
                    "interestExpense": "1600000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "3370000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "6272000.00",
                    "totalRevenue": "555392000.00",
                    "totalOperatingExpenses": "200156000.00",
                    "costOfRevenue": "320919000.00",
                    "totalOtherIncomeExpenseNet": "-1600000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "26445000.00",
                    "netIncomeApplicableToCommonShares": "26445000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-06-30": {
                    "date": "2017-06-30",
                    "filing_date": "2017-08-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "48648000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "38166000.00",
                    "sellingGeneralAdministrative": "35295000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "248025000.00",
                    "reconciledDepreciation": "23297000.00",
                    "ebit": "50663000.00",
                    "ebitda": "73960000.00",
                    "depreciationAndAmortization": "23297000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "50218000.00",
                    "otherOperatingExpenses": "519206000.00",
                    "interestExpense": "1570000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "1309000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "10482000.00",
                    "totalRevenue": "569869000.00",
                    "totalOperatingExpenses": "197362000.00",
                    "costOfRevenue": "321844000.00",
                    "totalOtherIncomeExpenseNet": "-1570000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "38166000.00",
                    "netIncomeApplicableToCommonShares": "38166000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-03-31": {
                    "date": "2017-03-31",
                    "filing_date": "2017-05-11",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "42307000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "35043000.00",
                    "sellingGeneralAdministrative": "36287000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "240452000.00",
                    "reconciledDepreciation": "23196000.00",
                    "ebit": "44349000.00",
                    "ebitda": "67545000.00",
                    "depreciationAndAmortization": "23196000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "43563000.00",
                    "otherOperatingExpenses": "519077000.00",
                    "interestExpense": "2828000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "970000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "7264000.00",
                    "totalRevenue": "563426000.00",
                    "totalOperatingExpenses": "196103000.00",
                    "costOfRevenue": "322974000.00",
                    "totalOtherIncomeExpenseNet": "-1256000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "35043000.00",
                    "netIncomeApplicableToCommonShares": "35043000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2017-03-02",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "44883000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "32381000.00",
                    "sellingGeneralAdministrative": "38863000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "260500000.00",
                    "reconciledDepreciation": "23451000.00",
                    "ebit": "47260000.00",
                    "ebitda": "70711000.00",
                    "depreciationAndAmortization": "23451000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "47146000.00",
                    "otherOperatingExpenses": "555886000.00",
                    "interestExpense": "2263000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "6975000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "12502000.00",
                    "totalRevenue": "603146000.00",
                    "totalOperatingExpenses": "213240000.00",
                    "costOfRevenue": "342646000.00",
                    "totalOtherIncomeExpenseNet": "-2263000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "32381000.00",
                    "netIncomeApplicableToCommonShares": "32381000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-09-30": {
                    "date": "2016-09-30",
                    "filing_date": "2016-11-03",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "47586000.00",
                    "minorityInterest": null,
                    "netIncome": "34574000.00",
                    "sellingGeneralAdministrative": "36057000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "244613000.00",
                    "reconciledDepreciation": "21634000.00",
                    "ebit": "50063000.00",
                    "ebitda": "71697000.00",
                    "depreciationAndAmortization": "21634000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "50063000.00",
                    "otherOperatingExpenses": "509955000.00",
                    "interestExpense": "2477000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "13012000.00",
                    "totalRevenue": "560018000.00",
                    "totalOperatingExpenses": "194550000.00",
                    "costOfRevenue": "315405000.00",
                    "totalOtherIncomeExpenseNet": "-2477000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-06-30": {
                    "date": "2016-06-30",
                    "filing_date": "2016-08-04",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "53009000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "38585000.00",
                    "sellingGeneralAdministrative": "35785000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "246718000.00",
                    "reconciledDepreciation": "21461000.00",
                    "ebit": "55190000.00",
                    "ebitda": "76651000.00",
                    "depreciationAndAmortization": "21461000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "55190000.00",
                    "otherOperatingExpenses": "503672000.00",
                    "interestExpense": "2181000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "1982000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "14424000.00",
                    "totalRevenue": "558862000.00",
                    "totalOperatingExpenses": "191528000.00",
                    "costOfRevenue": "312144000.00",
                    "totalOtherIncomeExpenseNet": "-2181000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "34574000.00",
                    "netIncomeApplicableToCommonShares": "34574000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-03-31": {
                    "date": "2016-03-31",
                    "filing_date": "2016-05-05",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "46290000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "33954000.00",
                    "sellingGeneralAdministrative": "35337000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "237262000.00",
                    "reconciledDepreciation": "21464000.00",
                    "ebit": "48594000.00",
                    "ebitda": "70058000.00",
                    "depreciationAndAmortization": "21464000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "48594000.00",
                    "otherOperatingExpenses": "505099000.00",
                    "interestExpense": "2304000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "2302000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "12336000.00",
                    "totalRevenue": "553693000.00",
                    "totalOperatingExpenses": "188668000.00",
                    "costOfRevenue": "316431000.00",
                    "totalOtherIncomeExpenseNet": "-2304000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "38585000.00",
                    "netIncomeApplicableToCommonShares": "38585000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2016-02-25",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "36950000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "27200000.00",
                    "sellingGeneralAdministrative": "35705000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "228597000.00",
                    "reconciledDepreciation": "21911000.00",
                    "ebit": "38795000.00",
                    "ebitda": "60706000.00",
                    "depreciationAndAmortization": "21911000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "38795000.00",
                    "otherOperatingExpenses": "488046000.00",
                    "interestExpense": "1845000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "2310000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "9750000.00",
                    "totalRevenue": "526841000.00",
                    "totalOperatingExpenses": "189802000.00",
                    "costOfRevenue": "298244000.00",
                    "totalOtherIncomeExpenseNet": "-1845000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "33954000.00",
                    "netIncomeApplicableToCommonShares": "33954000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-09-30": {
                    "date": "2015-09-30",
                    "filing_date": "2015-11-05",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "34922000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "26176000.00",
                    "sellingGeneralAdministrative": "33277000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "228982000.00",
                    "reconciledDepreciation": "21317000.00",
                    "ebit": "41655000.00",
                    "ebitda": "62972000.00",
                    "depreciationAndAmortization": "21317000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "35644000.00",
                    "otherOperatingExpenses": "485033000.00",
                    "interestExpense": "722000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "7083000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "8746000.00",
                    "totalRevenue": "526688000.00",
                    "totalOperatingExpenses": "187327000.00",
                    "costOfRevenue": "297706000.00",
                    "totalOtherIncomeExpenseNet": "-722000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "27200000.00",
                    "netIncomeApplicableToCommonShares": "27200000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-06-30": {
                    "date": "2015-06-30",
                    "filing_date": "2015-08-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "48321000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "34724000.00",
                    "sellingGeneralAdministrative": "35345000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "233989000.00",
                    "reconciledDepreciation": "21158000.00",
                    "ebit": "49753000.00",
                    "ebitda": "70911000.00",
                    "depreciationAndAmortization": "21158000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "49753000.00",
                    "otherOperatingExpenses": "479354000.00",
                    "interestExpense": "1432000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "4306000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "13597000.00",
                    "totalRevenue": "529107000.00",
                    "totalOperatingExpenses": "184236000.00",
                    "costOfRevenue": "295118000.00",
                    "totalOtherIncomeExpenseNet": "-1432000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "26176000.00",
                    "netIncomeApplicableToCommonShares": "26176000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-03-31": {
                    "date": "2015-03-31",
                    "filing_date": "2015-05-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "39159000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "28423000.00",
                    "sellingGeneralAdministrative": "33075000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "220192000.00",
                    "reconciledDepreciation": "21177000.00",
                    "ebit": "41054000.00",
                    "ebitda": "62231000.00",
                    "depreciationAndAmortization": "21177000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "41054000.00",
                    "otherOperatingExpenses": "476919000.00",
                    "interestExpense": "1895000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "4058000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "10736000.00",
                    "totalRevenue": "517973000.00",
                    "totalOperatingExpenses": "179138000.00",
                    "costOfRevenue": "297781000.00",
                    "totalOtherIncomeExpenseNet": "-1895000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "34724000.00",
                    "netIncomeApplicableToCommonShares": "34724000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2015-03-02",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "32921000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "24486000.00",
                    "sellingGeneralAdministrative": "29169000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "210828000.00",
                    "reconciledDepreciation": "21120000.00",
                    "ebit": "34792000.00",
                    "ebitda": "55912000.00",
                    "depreciationAndAmortization": "21120000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "34792000.00",
                    "otherOperatingExpenses": "464881000.00",
                    "interestExpense": "1871000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "1451000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "8435000.00",
                    "totalRevenue": "499673000.00",
                    "totalOperatingExpenses": "176036000.00",
                    "costOfRevenue": "288845000.00",
                    "totalOtherIncomeExpenseNet": "-1871000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "28423000.00",
                    "netIncomeApplicableToCommonShares": "28423000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-09-30": {
                    "date": "2014-09-30",
                    "filing_date": "2014-11-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "32794000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "24223000.00",
                    "sellingGeneralAdministrative": "29641000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "211807000.00",
                    "reconciledDepreciation": "20930000.00",
                    "ebit": "34175000.00",
                    "ebitda": "55105000.00",
                    "depreciationAndAmortization": "20930000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "34175000.00",
                    "otherOperatingExpenses": "464939000.00",
                    "interestExpense": "1381000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "5548000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "8571000.00",
                    "totalRevenue": "499114000.00",
                    "totalOperatingExpenses": "177632000.00",
                    "costOfRevenue": "287307000.00",
                    "totalOtherIncomeExpenseNet": "-1381000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "24486000.00",
                    "netIncomeApplicableToCommonShares": "24486000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-06-30": {
                    "date": "2014-06-30",
                    "filing_date": "2014-08-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "41147000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "30049000.00",
                    "sellingGeneralAdministrative": "29042000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "214962000.00",
                    "reconciledDepreciation": "20534000.00",
                    "ebit": "43201000.00",
                    "ebitda": "63735000.00",
                    "depreciationAndAmortization": "20534000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "42691000.00",
                    "otherOperatingExpenses": "453205000.00",
                    "interestExpense": "1544000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "3966000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "11098000.00",
                    "totalRevenue": "496406000.00",
                    "totalOperatingExpenses": "171761000.00",
                    "costOfRevenue": "281444000.00",
                    "totalOtherIncomeExpenseNet": "-1544000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "24223000.00",
                    "netIncomeApplicableToCommonShares": "24223000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-03-31": {
                    "date": "2014-03-31",
                    "filing_date": "2014-05-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "31682000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "22518000.00",
                    "sellingGeneralAdministrative": "31242000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "202619000.00",
                    "reconciledDepreciation": "20251000.00",
                    "ebit": "33259000.00",
                    "ebitda": "53510000.00",
                    "depreciationAndAmortization": "20251000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "33073000.00",
                    "otherOperatingExpenses": "448172000.00",
                    "interestExpense": "1391000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "2234000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "9164000.00",
                    "totalRevenue": "481431000.00",
                    "totalOperatingExpenses": "169360000.00",
                    "costOfRevenue": "278812000.00",
                    "totalOtherIncomeExpenseNet": "-1391000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "22518000.00",
                    "netIncomeApplicableToCommonShares": "22518000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2014-02-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "43170000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "33000000.00",
                    "sellingGeneralAdministrative": "29323000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "209046000.00",
                    "reconciledDepreciation": "20452000.00",
                    "ebit": "40559000.00",
                    "ebitda": "61011000.00",
                    "depreciationAndAmortization": "20452000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "44366000.00",
                    "otherOperatingExpenses": "434516000.00",
                    "interestExpense": "1196000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "2234000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "10170000.00",
                    "totalRevenue": "475075000.00",
                    "totalOperatingExpenses": "168487000.00",
                    "costOfRevenue": "266029000.00",
                    "totalOtherIncomeExpenseNet": "-1196000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "22518000.00",
                    "netIncomeApplicableToCommonShares": "22518000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-09-30": {
                    "date": "2013-09-30",
                    "filing_date": "2013-11-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "37904000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "27481000.00",
                    "sellingGeneralAdministrative": "28805000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "206359000.00",
                    "reconciledDepreciation": "19661000.00",
                    "ebit": "39728000.00",
                    "ebitda": "59389000.00",
                    "depreciationAndAmortization": "19661000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "38631000.00",
                    "otherOperatingExpenses": "429971000.00",
                    "interestExpense": "727000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "4210000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "10423000.00",
                    "totalRevenue": "469699000.00",
                    "totalOperatingExpenses": "166631000.00",
                    "costOfRevenue": "263340000.00",
                    "totalOtherIncomeExpenseNet": "-727000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "27481000.00",
                    "netIncomeApplicableToCommonShares": "27481000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-06-30": {
                    "date": "2013-06-30",
                    "filing_date": "2013-08-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "39899000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "28583000.00",
                    "sellingGeneralAdministrative": "27811000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "206009000.00",
                    "reconciledDepreciation": "19215000.00",
                    "ebit": "45178000.00",
                    "ebitda": "64393000.00",
                    "depreciationAndAmortization": "19215000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "41170000.00",
                    "otherOperatingExpenses": "427443000.00",
                    "interestExpense": "1271000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "2503000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "11316000.00",
                    "totalRevenue": "470118000.00",
                    "totalOperatingExpenses": "163334000.00",
                    "costOfRevenue": "264109000.00",
                    "totalOtherIncomeExpenseNet": "-1271000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "28583000.00",
                    "netIncomeApplicableToCommonShares": "28583000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-03-31": {
                    "date": "2013-03-31",
                    "filing_date": "2013-05-10",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "35477000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "25292000.00",
                    "sellingGeneralAdministrative": "28789000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "197742000.00",
                    "reconciledDepreciation": "19230000.00",
                    "ebit": "38745000.00",
                    "ebitda": "57975000.00",
                    "depreciationAndAmortization": "19230000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "36787000.00",
                    "otherOperatingExpenses": "425587000.00",
                    "interestExpense": "2598000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "1314000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "10185000.00",
                    "totalRevenue": "463018000.00",
                    "totalOperatingExpenses": "160311000.00",
                    "costOfRevenue": "265276000.00",
                    "totalOtherIncomeExpenseNet": "-1310000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "25292000.00",
                    "netIncomeApplicableToCommonShares": "25292000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2013-02-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "27157000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "22139000.00",
                    "sellingGeneralAdministrative": "26763000.00",
                    "sellingAndMarketingExpenses": "442181000.00",
                    "grossProfit": "199283000.00",
                    "reconciledDepreciation": "18893000.00",
                    "ebit": "50011000.00",
                    "ebitda": "68904000.00",
                    "depreciationAndAmortization": "18893000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "28186000.00",
                    "otherOperatingExpenses": "426973000.00",
                    "interestExpense": "1029000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "4804000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "5018000.00",
                    "totalRevenue": "464695000.00",
                    "totalOperatingExpenses": "161561000.00",
                    "costOfRevenue": "265412000.00",
                    "totalOtherIncomeExpenseNet": "-1029000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "33000000.00",
                    "netIncomeApplicableToCommonShares": "33000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-09-30": {
                    "date": "2012-09-30",
                    "filing_date": "2012-11-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "37614000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "27163000.00",
                    "sellingGeneralAdministrative": "170442000.00",
                    "sellingAndMarketingExpenses": "147992000.00",
                    "grossProfit": "342199000.00",
                    "reconciledDepreciation": "18733000.00",
                    "ebit": "41686000.00",
                    "ebitda": "60419000.00",
                    "depreciationAndAmortization": "18733000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "39324000.00",
                    "otherOperatingExpenses": "414495000.00",
                    "interestExpense": "1710000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "2362000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "10451000.00",
                    "totalRevenue": "453819000.00",
                    "totalOperatingExpenses": "302875000.00",
                    "costOfRevenue": "111620000.00",
                    "totalOtherIncomeExpenseNet": "-1710000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "27163000.00",
                    "netIncomeApplicableToCommonShares": "27163000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-06-30": {
                    "date": "2012-06-30",
                    "filing_date": "2012-08-10",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "40132000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "28399000.00",
                    "sellingGeneralAdministrative": "175381000.00",
                    "sellingAndMarketingExpenses": "149103000.00",
                    "grossProfit": "343730000.00",
                    "reconciledDepreciation": "18509000.00",
                    "ebit": "43987000.00",
                    "ebitda": "62496000.00",
                    "depreciationAndAmortization": "18509000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "40970000.00",
                    "otherOperatingExpenses": "413779000.00",
                    "interestExpense": "838000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "3017000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "11733000.00",
                    "totalRevenue": "454749000.00",
                    "totalOperatingExpenses": "302760000.00",
                    "costOfRevenue": "111019000.00",
                    "totalOtherIncomeExpenseNet": "-838000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "28399000.00",
                    "netIncomeApplicableToCommonShares": "28399000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-03-31": {
                    "date": "2012-03-31",
                    "filing_date": "2012-05-11",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "29071000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "20722000.00",
                    "sellingGeneralAdministrative": "173751000.00",
                    "sellingAndMarketingExpenses": "145086000.00",
                    "grossProfit": "328156000.00",
                    "reconciledDepreciation": "18298000.00",
                    "ebit": "32325000.00",
                    "ebitda": "50623000.00",
                    "depreciationAndAmortization": "18298000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "30219000.00",
                    "otherOperatingExpenses": "405535000.00",
                    "interestExpense": "1148000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "2106000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "8349000.00",
                    "totalRevenue": "435754000.00",
                    "totalOperatingExpenses": "297937000.00",
                    "costOfRevenue": "107598000.00",
                    "totalOtherIncomeExpenseNet": "-1148000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "20722000.00",
                    "netIncomeApplicableToCommonShares": "20722000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2012-02-29",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "37573000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "29942000.00",
                    "sellingGeneralAdministrative": "398836000.00",
                    "sellingAndMarketingExpenses": "374488000.00",
                    "grossProfit": "86518000.00",
                    "reconciledDepreciation": "19434000.00",
                    "ebit": "38838000.00",
                    "ebitda": "58272000.00",
                    "depreciationAndAmortization": "19434000.00",
                    "nonOperatingIncomeNetOther": "655000.00",
                    "operatingIncome": "38183000.00",
                    "otherOperatingExpenses": "434960000.00",
                    "interestExpense": "1265000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "4553000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "7631000.00",
                    "totalRevenue": "477696000.00",
                    "totalOperatingExpenses": "43782000.00",
                    "costOfRevenue": "391178000.00",
                    "totalOtherIncomeExpenseNet": "-610000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "29942000.00",
                    "netIncomeApplicableToCommonShares": "29942000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-09-30": {
                    "date": "2011-09-30",
                    "filing_date": "2011-11-04",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "29053000.00",
                    "minorityInterest": null,
                    "netIncome": "20574000.00",
                    "sellingGeneralAdministrative": "166791000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "321143000.00",
                    "reconciledDepreciation": "17588000.00",
                    "ebit": "30254000.00",
                    "ebitda": "47842000.00",
                    "depreciationAndAmortization": "17588000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "30254000.00",
                    "otherOperatingExpenses": "400163000.00",
                    "interestExpense": "1168000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "8479000.00",
                    "totalRevenue": "430417000.00",
                    "totalOperatingExpenses": "290889000.00",
                    "costOfRevenue": "109274000.00",
                    "totalOtherIncomeExpenseNet": "-1201000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-06-30": {
                    "date": "2011-06-30",
                    "filing_date": "2011-08-05",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "34068000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "24748000.00",
                    "sellingGeneralAdministrative": "164785000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "320822000.00",
                    "reconciledDepreciation": "17483000.00",
                    "ebit": "35162000.00",
                    "ebitda": "52645000.00",
                    "depreciationAndAmortization": "17483000.00",
                    "nonOperatingIncomeNetOther": "-33000.00",
                    "operatingIncome": "35162000.00",
                    "otherOperatingExpenses": "395584000.00",
                    "interestExpense": "1128000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "4264000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "9320000.00",
                    "totalRevenue": "430746000.00",
                    "totalOperatingExpenses": "285660000.00",
                    "costOfRevenue": "109924000.00",
                    "totalOtherIncomeExpenseNet": "-1094000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "20574000.00",
                    "netIncomeApplicableToCommonShares": "20574000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-03-31": {
                    "date": "2011-03-31",
                    "filing_date": "2011-05-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "28449000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "20456000.00",
                    "sellingGeneralAdministrative": "163523000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "314101000.00",
                    "reconciledDepreciation": "17453000.00",
                    "ebit": "29851000.00",
                    "ebitda": "47304000.00",
                    "depreciationAndAmortization": "17453000.00",
                    "nonOperatingIncomeNetOther": "34000.00",
                    "operatingIncome": "29851000.00",
                    "otherOperatingExpenses": "388914000.00",
                    "interestExpense": "1357000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "1108000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "7993000.00",
                    "totalRevenue": "418765000.00",
                    "totalOperatingExpenses": "284250000.00",
                    "costOfRevenue": "104664000.00",
                    "totalOtherIncomeExpenseNet": "-1402000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "24748000.00",
                    "netIncomeApplicableToCommonShares": "24748000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2011-02-23",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "28678000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "21865000.00",
                    "sellingGeneralAdministrative": "153900000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "74352000.00",
                    "reconciledDepreciation": "18057000.00",
                    "ebit": "30182000.00",
                    "ebitda": "48239000.00",
                    "depreciationAndAmortization": "18057000.00",
                    "nonOperatingIncomeNetOther": "-45000.00",
                    "operatingIncome": "30830000.00",
                    "otherOperatingExpenses": "380727000.00",
                    "interestExpense": "1504000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "1760000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "6813000.00",
                    "totalRevenue": "416710000.00",
                    "totalOperatingExpenses": "38369000.00",
                    "costOfRevenue": "342358000.00",
                    "totalOtherIncomeExpenseNet": "-2152000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "20456000.00",
                    "netIncomeApplicableToCommonShares": "20456000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-09-30": {
                    "date": "2010-09-30",
                    "filing_date": "2010-11-04",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "29290000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "21953000.00",
                    "sellingGeneralAdministrative": "162760000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "316279000.00",
                    "reconciledDepreciation": "17902000.00",
                    "ebit": "31038000.00",
                    "ebitda": "48940000.00",
                    "depreciationAndAmortization": "17902000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "31409000.00",
                    "otherOperatingExpenses": "386943000.00",
                    "interestExpense": "1748000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "7337000.00",
                    "totalRevenue": "418352000.00",
                    "totalOperatingExpenses": "284870000.00",
                    "costOfRevenue": "102073000.00",
                    "totalOtherIncomeExpenseNet": "-2119000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "21865000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-06-30": {
                    "date": "2010-06-30",
                    "filing_date": "2010-08-05",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "26956000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "19229000.00",
                    "sellingGeneralAdministrative": "160445000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "316157000.00",
                    "reconciledDepreciation": "18026000.00",
                    "ebit": "37503000.00",
                    "ebitda": "55529000.00",
                    "depreciationAndAmortization": "18026000.00",
                    "nonOperatingIncomeNetOther": "-371000.00",
                    "operatingIncome": "37295000.00",
                    "otherOperatingExpenses": "381614000.00",
                    "interestExpense": "10547000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "1535000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "7727000.00",
                    "totalRevenue": "418909000.00",
                    "totalOperatingExpenses": "278862000.00",
                    "costOfRevenue": "102752000.00",
                    "totalOtherIncomeExpenseNet": "-10339000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "21953000.00",
                    "netIncomeApplicableToCommonShares": "21953000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-03-31": {
                    "date": "2010-03-31",
                    "filing_date": "2010-05-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "26165000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "18666000.00",
                    "sellingGeneralAdministrative": "160687000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "306830000.00",
                    "reconciledDepreciation": "18155000.00",
                    "ebit": "29174000.00",
                    "ebitda": "47329000.00",
                    "depreciationAndAmortization": "18155000.00",
                    "nonOperatingIncomeNetOther": "208000.00",
                    "operatingIncome": "28677000.00",
                    "otherOperatingExpenses": "376756000.00",
                    "interestExpense": "3009000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "641000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "7499000.00",
                    "totalRevenue": "405433000.00",
                    "totalOperatingExpenses": "278153000.00",
                    "costOfRevenue": "98603000.00",
                    "totalOtherIncomeExpenseNet": "-2512000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "19229000.00",
                    "netIncomeApplicableToCommonShares": "19229000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2010-02-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-5926000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-13000.00",
                    "sellingGeneralAdministrative": "220753000.00",
                    "sellingAndMarketingExpenses": "194224000.00",
                    "grossProfit": "71649000.00",
                    "reconciledDepreciation": "19138000.00",
                    "ebit": "-576000.00",
                    "ebitda": "18562000.00",
                    "depreciationAndAmortization": "19138000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-559000.00",
                    "otherOperatingExpenses": "374660000.00",
                    "interestExpense": "5350000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-5913000.00",
                    "totalRevenue": "400642000.00",
                    "totalOperatingExpenses": "45667000.00",
                    "costOfRevenue": "328993000.00",
                    "totalOtherIncomeExpenseNet": "-5367000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "18666000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-09-30": {
                    "date": "2009-09-30",
                    "filing_date": "2009-11-05",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "22018000.00",
                    "minorityInterest": null,
                    "netIncome": "16258000.00",
                    "sellingGeneralAdministrative": "156498000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "304863000.00",
                    "reconciledDepreciation": "18688000.00",
                    "ebit": "27612000.00",
                    "ebitda": "46300000.00",
                    "depreciationAndAmortization": "18688000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "27336000.00",
                    "otherOperatingExpenses": "373304000.00",
                    "interestExpense": "5594000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "5760000.00",
                    "totalRevenue": "400640000.00",
                    "totalOperatingExpenses": "277527000.00",
                    "costOfRevenue": "95777000.00",
                    "totalOtherIncomeExpenseNet": "-5318000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-06-30": {
                    "date": "2009-06-30",
                    "filing_date": "2009-08-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "22231000.00",
                    "minorityInterest": null,
                    "netIncome": "16569000.00",
                    "sellingGeneralAdministrative": "161687000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "308660000.00",
                    "reconciledDepreciation": "18755000.00",
                    "ebit": "29690000.00",
                    "ebitda": "48445000.00",
                    "depreciationAndAmortization": "18755000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "28959000.00",
                    "otherOperatingExpenses": "378985000.00",
                    "interestExpense": "7459000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "5662000.00",
                    "totalRevenue": "407944000.00",
                    "totalOperatingExpenses": "279701000.00",
                    "costOfRevenue": "99284000.00",
                    "totalOtherIncomeExpenseNet": "-6728000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-03-31": {
                    "date": "2009-03-31",
                    "filing_date": "2009-05-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "12984000.00",
                    "minorityInterest": null,
                    "netIncome": "10019000.00",
                    "sellingGeneralAdministrative": "21410000.00",
                    "sellingAndMarketingExpenses": "1720000.00",
                    "grossProfit": "59714000.00",
                    "reconciledDepreciation": "18603000.00",
                    "ebit": "18014000.00",
                    "ebitda": "36617000.00",
                    "depreciationAndAmortization": "18603000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "17981000.00",
                    "otherOperatingExpenses": "374813000.00",
                    "interestExpense": "5030000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2965000.00",
                    "totalRevenue": "392794000.00",
                    "totalOperatingExpenses": "41733000.00",
                    "costOfRevenue": "333080000.00",
                    "totalOtherIncomeExpenseNet": "-4997000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2009-02-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "8770000.00",
                    "minorityInterest": null,
                    "netIncome": "7080000.00",
                    "sellingGeneralAdministrative": "21817000.00",
                    "sellingAndMarketingExpenses": "9218000.00",
                    "grossProfit": "58674000.00",
                    "reconciledDepreciation": "18781000.00",
                    "ebit": "12059000.00",
                    "ebitda": "30840000.00",
                    "depreciationAndAmortization": "18781000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "12459000.00",
                    "otherOperatingExpenses": "384942000.00",
                    "interestExpense": "3289000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1690000.00",
                    "totalRevenue": "400353000.00",
                    "totalOperatingExpenses": "43263000.00",
                    "costOfRevenue": "341679000.00",
                    "totalOtherIncomeExpenseNet": "-3689000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-09-30": {
                    "date": "2008-09-30",
                    "filing_date": "2008-10-23",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "17411000.00",
                    "minorityInterest": null,
                    "netIncome": "11783000.00",
                    "sellingGeneralAdministrative": "21360000.00",
                    "sellingAndMarketingExpenses": "2113000.00",
                    "grossProfit": "62551000.00",
                    "reconciledDepreciation": "18055000.00",
                    "ebit": "21291000.00",
                    "ebitda": "39346000.00",
                    "depreciationAndAmortization": "18055000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "21023000.00",
                    "otherOperatingExpenses": "384093000.00",
                    "interestExpense": "3880000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "5628000.00",
                    "totalRevenue": "405116000.00",
                    "totalOperatingExpenses": "41528000.00",
                    "costOfRevenue": "342565000.00",
                    "totalOtherIncomeExpenseNet": "-3612000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-06-30": {
                    "date": "2008-06-30",
                    "filing_date": "2008-07-24",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "26545000.00",
                    "minorityInterest": null,
                    "netIncome": "19101000.00",
                    "sellingGeneralAdministrative": "20211000.00",
                    "sellingAndMarketingExpenses": "4619000.00",
                    "grossProfit": "73159000.00",
                    "reconciledDepreciation": "18361000.00",
                    "ebit": "30625000.00",
                    "ebitda": "48986000.00",
                    "depreciationAndAmortization": "18361000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "29968000.00",
                    "otherOperatingExpenses": "377166000.00",
                    "interestExpense": "4080000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "7444000.00",
                    "totalRevenue": "407134000.00",
                    "totalOperatingExpenses": "43191000.00",
                    "costOfRevenue": "333975000.00",
                    "totalOtherIncomeExpenseNet": "-3423000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-03-31": {
                    "date": "2008-03-31",
                    "filing_date": "2008-04-24",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "20529000.00",
                    "minorityInterest": null,
                    "netIncome": "14329000.00",
                    "sellingGeneralAdministrative": "20343000.00",
                    "sellingAndMarketingExpenses": "2486000.00",
                    "grossProfit": "64643000.00",
                    "reconciledDepreciation": "17335000.00",
                    "ebit": "24068000.00",
                    "ebitda": "42161000.00",
                    "depreciationAndAmortization": "18093000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "23721000.00",
                    "otherOperatingExpenses": "370082000.00",
                    "interestExpense": "3539000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "6200000.00",
                    "totalRevenue": "393803000.00",
                    "totalOperatingExpenses": "40922000.00",
                    "costOfRevenue": "329160000.00",
                    "totalOtherIncomeExpenseNet": "-3192000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2008-02-28",
                    "currency_symbol": null,
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "19088000.00",
                    "minorityInterest": null,
                    "netIncome": "13326000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "74704000.00",
                    "reconciledDepreciation": null,
                    "ebit": "27844000.00",
                    "ebitda": "45179000.00",
                    "depreciationAndAmortization": "17335000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "22132000.00",
                    "otherOperatingExpenses": "384159000.00",
                    "interestExpense": "3237000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "5762000.00",
                    "totalRevenue": "406291000.00",
                    "totalOperatingExpenses": "52572000.00",
                    "costOfRevenue": "331587000.00",
                    "totalOtherIncomeExpenseNet": "-3044000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-09-30": {
                    "date": "2007-09-30",
                    "filing_date": "2007-10-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "26273000.00",
                    "minorityInterest": null,
                    "netIncome": "18524000.00",
                    "sellingGeneralAdministrative": "19993000.00",
                    "sellingAndMarketingExpenses": "8668000.00",
                    "grossProfit": "72338000.00",
                    "reconciledDepreciation": "15900000.00",
                    "ebit": "27556000.00",
                    "ebitda": "43400000.00",
                    "depreciationAndAmortization": "15844000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "27833000.00",
                    "otherOperatingExpenses": "347703000.00",
                    "interestExpense": "2988000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "7749000.00",
                    "totalRevenue": "375536000.00",
                    "totalOperatingExpenses": "44505000.00",
                    "costOfRevenue": "303198000.00",
                    "totalOtherIncomeExpenseNet": "-1560000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-06-30": {
                    "date": "2007-06-30",
                    "filing_date": "2007-07-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "34007000.00",
                    "minorityInterest": null,
                    "netIncome": "23708000.00",
                    "sellingGeneralAdministrative": "20237000.00",
                    "sellingAndMarketingExpenses": "3724000.00",
                    "grossProfit": "74989000.00",
                    "reconciledDepreciation": "15633000.00",
                    "ebit": "35123000.00",
                    "ebitda": "50756000.00",
                    "depreciationAndAmortization": "15633000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "35395000.00",
                    "otherOperatingExpenses": "337772000.00",
                    "interestExpense": "585000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "10299000.00",
                    "totalRevenue": "373167000.00",
                    "totalOperatingExpenses": "39594000.00",
                    "costOfRevenue": "298178000.00",
                    "totalOtherIncomeExpenseNet": "-1388000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-03-31": {
                    "date": "2007-03-31",
                    "filing_date": "2007-04-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "26295000.00",
                    "minorityInterest": null,
                    "netIncome": "18406000.00",
                    "sellingGeneralAdministrative": "19472000.00",
                    "sellingAndMarketingExpenses": "3084000.00",
                    "grossProfit": "63389000.00",
                    "reconciledDepreciation": "14205000.00",
                    "ebit": "25176000.00",
                    "ebitda": "40566000.00",
                    "depreciationAndAmortization": "15390000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "25443000.00",
                    "otherOperatingExpenses": "331140000.00",
                    "interestExpense": "1047000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "7889000.00",
                    "totalRevenue": "356583000.00",
                    "totalOperatingExpenses": "37946000.00",
                    "costOfRevenue": "293194000.00",
                    "totalOtherIncomeExpenseNet": "852000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": "2007-02-22",
                    "currency_symbol": null,
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "24437000.00",
                    "minorityInterest": null,
                    "netIncome": "20436000.00",
                    "sellingGeneralAdministrative": "21827000.00",
                    "sellingAndMarketingExpenses": "12588000.00",
                    "grossProfit": "71718000.00",
                    "reconciledDepreciation": null,
                    "ebit": "23658000.00",
                    "ebitda": "37863000.00",
                    "depreciationAndAmortization": "14205000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "23658000.00",
                    "otherOperatingExpenses": "337038000.00",
                    "interestExpense": "1044000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4001000.00",
                    "totalRevenue": "360696000.00",
                    "totalOperatingExpenses": "48060000.00",
                    "costOfRevenue": "288978000.00",
                    "totalOtherIncomeExpenseNet": "779000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-09-30": {
                    "date": "2006-09-30",
                    "filing_date": "2006-12-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "25874000.00",
                    "minorityInterest": null,
                    "netIncome": "18127000.00",
                    "sellingGeneralAdministrative": "18418000.00",
                    "sellingAndMarketingExpenses": "5369000.00",
                    "grossProfit": "61914000.00",
                    "reconciledDepreciation": "13001000.00",
                    "ebit": "24662000.00",
                    "ebitda": "38127000.00",
                    "depreciationAndAmortization": "13465000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "24662000.00",
                    "otherOperatingExpenses": "300675000.00",
                    "interestExpense": "977000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "7747000.00",
                    "totalRevenue": "325337000.00",
                    "totalOperatingExpenses": "37252000.00",
                    "costOfRevenue": "263423000.00",
                    "totalOtherIncomeExpenseNet": "1212000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-06-30": {
                    "date": "2006-06-30",
                    "filing_date": null,
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "33900000.00",
                    "minorityInterest": null,
                    "netIncome": "23400000.00",
                    "sellingGeneralAdministrative": "122300000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "242200000.00",
                    "reconciledDepreciation": "13000000.00",
                    "ebit": "32800000.00",
                    "ebitda": "45800000.00",
                    "depreciationAndAmortization": "13000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "32800000.00",
                    "otherOperatingExpenses": "289700000.00",
                    "interestExpense": "1000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "10500000.00",
                    "totalRevenue": "322600000.00",
                    "totalOperatingExpenses": "209300000.00",
                    "costOfRevenue": "80400000.00",
                    "totalOtherIncomeExpenseNet": "100000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-03-31": {
                    "date": "2006-03-31",
                    "filing_date": "2006-04-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "28906000.00",
                    "minorityInterest": null,
                    "netIncome": "19268000.00",
                    "sellingGeneralAdministrative": "15737000.00",
                    "sellingAndMarketingExpenses": "3969000.00",
                    "grossProfit": "57827000.00",
                    "reconciledDepreciation": "12400000.00",
                    "ebit": "25707000.00",
                    "ebitda": "38100000.00",
                    "depreciationAndAmortization": "12393000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "25728000.00",
                    "otherOperatingExpenses": "280638000.00",
                    "interestExpense": "1500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "9638000.00",
                    "totalRevenue": "306366000.00",
                    "totalOperatingExpenses": "32099000.00",
                    "costOfRevenue": "248539000.00",
                    "totalOtherIncomeExpenseNet": "3178000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2005-12-31": {
                    "date": "2005-12-31",
                    "filing_date": "2006-02-22",
                    "currency_symbol": null,
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "35261000.00",
                    "minorityInterest": null,
                    "netIncome": "23391000.00",
                    "sellingGeneralAdministrative": "25968000.00",
                    "sellingAndMarketingExpenses": "8153000.00",
                    "grossProfit": "68598000.00",
                    "reconciledDepreciation": null,
                    "ebit": "34043000.00",
                    "ebitda": "46967000.00",
                    "depreciationAndAmortization": "12924000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "34043000.00",
                    "otherOperatingExpenses": "294233000.00",
                    "interestExpense": "1061000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "11870000.00",
                    "totalRevenue": "328276000.00",
                    "totalOperatingExpenses": "34555000.00",
                    "costOfRevenue": "259678000.00",
                    "totalOtherIncomeExpenseNet": "1218000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2005-09-30": {
                    "date": "2005-09-30",
                    "filing_date": "2005-10-21",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "33616000.00",
                    "minorityInterest": null,
                    "netIncome": "21918000.00",
                    "sellingGeneralAdministrative": "12653000.00",
                    "sellingAndMarketingExpenses": "3760000.00",
                    "grossProfit": "60157000.00",
                    "reconciledDepreciation": "11300000.00",
                    "ebit": "34940000.00",
                    "ebitda": "46315000.00",
                    "depreciationAndAmortization": "11375000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "32369000.00",
                    "otherOperatingExpenses": "260438000.00",
                    "interestExpense": "1133000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "11698000.00",
                    "totalRevenue": "292807000.00",
                    "totalOperatingExpenses": "27788000.00",
                    "costOfRevenue": "232650000.00",
                    "totalOtherIncomeExpenseNet": "1247000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2005-06-30": {
                    "date": "2005-06-30",
                    "filing_date": "2005-07-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "35702000.00",
                    "minorityInterest": null,
                    "netIncome": "23278000.00",
                    "sellingGeneralAdministrative": "11609000.00",
                    "sellingAndMarketingExpenses": "4393000.00",
                    "grossProfit": "59745000.00",
                    "reconciledDepreciation": "10193000.00",
                    "ebit": "34297000.00",
                    "ebitda": "44940000.00",
                    "depreciationAndAmortization": "10643000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "34625000.00",
                    "otherOperatingExpenses": "253711000.00",
                    "interestExpense": "800000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "12424000.00",
                    "totalRevenue": "288336000.00",
                    "totalOperatingExpenses": "25120000.00",
                    "costOfRevenue": "228591000.00",
                    "totalOtherIncomeExpenseNet": "1077000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2005-03-31": {
                    "date": "2005-03-31",
                    "filing_date": "2005-05-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "29078000.00",
                    "minorityInterest": null,
                    "netIncome": "18959000.00",
                    "sellingGeneralAdministrative": "11609000.00",
                    "sellingAndMarketingExpenses": "4393000.00",
                    "grossProfit": "54340000.00",
                    "reconciledDepreciation": "10465000.00",
                    "ebit": "28145000.00",
                    "ebitda": "38338000.00",
                    "depreciationAndAmortization": "10193000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "28145000.00",
                    "otherOperatingExpenses": "240079000.00",
                    "interestExpense": "620000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "10119000.00",
                    "totalRevenue": "268224000.00",
                    "totalOperatingExpenses": "26195000.00",
                    "costOfRevenue": "213884000.00",
                    "totalOtherIncomeExpenseNet": "933000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2004-09-30": {
                    "date": "2004-09-30",
                    "filing_date": "2004-10-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "19699000.00",
                    "minorityInterest": null,
                    "netIncome": "12784000.00",
                    "sellingGeneralAdministrative": "10022000.00",
                    "sellingAndMarketingExpenses": "6867000.00",
                    "grossProfit": "44901000.00",
                    "reconciledDepreciation": "9200000.00",
                    "ebit": "18682000.00",
                    "ebitda": "27717000.00",
                    "depreciationAndAmortization": "9035000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "18978000.00",
                    "otherOperatingExpenses": "228705000.00",
                    "interestExpense": "500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "6915000.00",
                    "totalRevenue": "247683000.00",
                    "totalOperatingExpenses": "25923000.00",
                    "costOfRevenue": "202782000.00",
                    "totalOtherIncomeExpenseNet": "721000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2004-06-30": {
                    "date": "2004-06-30",
                    "filing_date": "2004-07-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "27445000.00",
                    "minorityInterest": null,
                    "netIncome": "17812000.00",
                    "sellingGeneralAdministrative": "83600000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "46825000.00",
                    "reconciledDepreciation": "8256000.00",
                    "ebit": "26597000.00",
                    "ebitda": "34853000.00",
                    "depreciationAndAmortization": "8256000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "26648000.00",
                    "otherOperatingExpenses": "208272000.00",
                    "interestExpense": "600000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "9633000.00",
                    "totalRevenue": "234920000.00",
                    "totalOperatingExpenses": "20177000.00",
                    "costOfRevenue": "188095000.00",
                    "totalOtherIncomeExpenseNet": "797000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2004-03-31": {
                    "date": "2004-03-31",
                    "filing_date": "2004-04-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "25663000.00",
                    "minorityInterest": null,
                    "netIncome": "16655000.00",
                    "sellingGeneralAdministrative": "9770000.00",
                    "sellingAndMarketingExpenses": "2021000.00",
                    "grossProfit": "44440000.00",
                    "reconciledDepreciation": "7719000.00",
                    "ebit": "24607000.00",
                    "ebitda": "32794000.00",
                    "depreciationAndAmortization": "8187000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "24462000.00",
                    "otherOperatingExpenses": "196072000.00",
                    "interestExpense": "620000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "9008000.00",
                    "totalRevenue": "220534000.00",
                    "totalOperatingExpenses": "19978000.00",
                    "costOfRevenue": "176094000.00",
                    "totalOtherIncomeExpenseNet": "1201000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2003-12-31": {
                    "date": "2003-12-31",
                    "filing_date": "2004-03-10",
                    "currency_symbol": null,
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "23395000.00",
                    "minorityInterest": null,
                    "netIncome": "15570000.00",
                    "sellingGeneralAdministrative": "8958000.00",
                    "sellingAndMarketingExpenses": "7368000.00",
                    "grossProfit": "43208000.00",
                    "reconciledDepreciation": null,
                    "ebit": "22040000.00",
                    "ebitda": "29759000.00",
                    "depreciationAndAmortization": "7719000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "22040000.00",
                    "otherOperatingExpenses": "192483000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "7825000.00",
                    "totalRevenue": "214523000.00",
                    "totalOperatingExpenses": "21168000.00",
                    "costOfRevenue": "171315000.00",
                    "totalOtherIncomeExpenseNet": "1355000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2003-09-30": {
                    "date": "2003-09-30",
                    "filing_date": "2003-10-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "22330000.00",
                    "minorityInterest": null,
                    "netIncome": "14358000.00",
                    "sellingGeneralAdministrative": "9075000.00",
                    "sellingAndMarketingExpenses": "4066000.00",
                    "grossProfit": "40794000.00",
                    "reconciledDepreciation": "6975000.00",
                    "ebit": "13703000.00",
                    "ebitda": "20678000.00",
                    "depreciationAndAmortization": "6975000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "20678000.00",
                    "otherOperatingExpenses": "177154000.00",
                    "interestExpense": "600000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "7972000.00",
                    "totalRevenue": "197832000.00",
                    "totalOperatingExpenses": "20116000.00",
                    "costOfRevenue": "157038000.00",
                    "totalOtherIncomeExpenseNet": "1652000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2003-06-30": {
                    "date": "2003-06-30",
                    "filing_date": "2003-07-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "23746000.00",
                    "minorityInterest": null,
                    "netIncome": "15269000.00",
                    "sellingGeneralAdministrative": "9098000.00",
                    "sellingAndMarketingExpenses": "1784000.00",
                    "grossProfit": "39596000.00",
                    "reconciledDepreciation": "6720000.00",
                    "ebit": "21994000.00",
                    "ebitda": "28714000.00",
                    "depreciationAndAmortization": "6720000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "21994000.00",
                    "otherOperatingExpenses": "166626000.00",
                    "interestExpense": "1100000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "8477000.00",
                    "totalRevenue": "188620000.00",
                    "totalOperatingExpenses": "17602000.00",
                    "costOfRevenue": "149024000.00",
                    "totalOtherIncomeExpenseNet": "1752000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2003-03-31": {
                    "date": "2003-03-31",
                    "filing_date": "2003-04-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "19657000.00",
                    "minorityInterest": null,
                    "netIncome": "12639000.00",
                    "sellingGeneralAdministrative": "8686000.00",
                    "sellingAndMarketingExpenses": "1518000.00",
                    "grossProfit": "34756000.00",
                    "reconciledDepreciation": "6546000.00",
                    "ebit": "18006000.00",
                    "ebitda": "24552000.00",
                    "depreciationAndAmortization": "6546000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "18006000.00",
                    "otherOperatingExpenses": "154854000.00",
                    "interestExpense": "1990000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "7018000.00",
                    "totalRevenue": "172860000.00",
                    "totalOperatingExpenses": "16750000.00",
                    "costOfRevenue": "138104000.00",
                    "totalOtherIncomeExpenseNet": "1651000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2002-12-31": {
                    "date": "2002-12-31",
                    "filing_date": "2003-03-06",
                    "currency_symbol": null,
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "20495000.00",
                    "minorityInterest": null,
                    "netIncome": "13179000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "36731000.00",
                    "reconciledDepreciation": null,
                    "ebit": "18803000.00",
                    "ebitda": "25038000.00",
                    "depreciationAndAmortization": "6235000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "18803000.00",
                    "otherOperatingExpenses": "155591000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "7316000.00",
                    "totalRevenue": "174394000.00",
                    "totalOperatingExpenses": "17928000.00",
                    "costOfRevenue": "137663000.00",
                    "totalOtherIncomeExpenseNet": "1692000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2002-10-31": {
                    "date": "2002-10-31",
                    "filing_date": "2002-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "20495000.00",
                    "minorityInterest": null,
                    "netIncome": "13179000.00",
                    "sellingGeneralAdministrative": "60000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "36731000.00",
                    "reconciledDepreciation": "6235000.00",
                    "ebit": "20495000.00",
                    "ebitda": "26730000.00",
                    "depreciationAndAmortization": "6235000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "18803000.00",
                    "otherOperatingExpenses": "155591000.00",
                    "interestExpense": "1000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "7316000.00",
                    "totalRevenue": "174394000.00",
                    "totalOperatingExpenses": "17928000.00",
                    "costOfRevenue": "137663000.00",
                    "totalOtherIncomeExpenseNet": "1692000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2002-09-30": {
                    "date": "2002-09-30",
                    "filing_date": "2002-10-23",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "18790000.00",
                    "minorityInterest": null,
                    "netIncome": "12082000.00",
                    "sellingGeneralAdministrative": "7580000.00",
                    "sellingAndMarketingExpenses": "2192000.00",
                    "grossProfit": "32924000.00",
                    "reconciledDepreciation": "5909000.00",
                    "ebit": "17243000.00",
                    "ebitda": "23152000.00",
                    "depreciationAndAmortization": "5909000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "17243000.00",
                    "otherOperatingExpenses": "144739000.00",
                    "interestExpense": "1000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "6708000.00",
                    "totalRevenue": "161982000.00",
                    "totalOperatingExpenses": "15681000.00",
                    "costOfRevenue": "129058000.00",
                    "totalOtherIncomeExpenseNet": "1547000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2002-06-30": {
                    "date": "2002-06-30",
                    "filing_date": "2002-07-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "20604000.00",
                    "minorityInterest": null,
                    "netIncome": "13248000.00",
                    "sellingGeneralAdministrative": "8314000.00",
                    "sellingAndMarketingExpenses": "2247000.00",
                    "grossProfit": "35280000.00",
                    "reconciledDepreciation": "5532000.00",
                    "ebit": "19187000.00",
                    "ebitda": "24719000.00",
                    "depreciationAndAmortization": "5532000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "19187000.00",
                    "otherOperatingExpenses": "146173000.00",
                    "interestExpense": "994000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "7356000.00",
                    "totalRevenue": "165360000.00",
                    "totalOperatingExpenses": "16093000.00",
                    "costOfRevenue": "130080000.00",
                    "totalOtherIncomeExpenseNet": "1417000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2002-03-31": {
                    "date": "2002-03-31",
                    "filing_date": "2002-04-29",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "16429000.00",
                    "minorityInterest": null,
                    "netIncome": "10564000.00",
                    "sellingGeneralAdministrative": "7559000.00",
                    "sellingAndMarketingExpenses": "2372000.00",
                    "grossProfit": "30446000.00",
                    "reconciledDepreciation": "4932000.00",
                    "ebit": "15022000.00",
                    "ebitda": "20201000.00",
                    "depreciationAndAmortization": "5179000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "15022000.00",
                    "otherOperatingExpenses": "135212000.00",
                    "interestExpense": "996000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "5865000.00",
                    "totalRevenue": "150234000.00",
                    "totalOperatingExpenses": "15424000.00",
                    "costOfRevenue": "119788000.00",
                    "totalOtherIncomeExpenseNet": "1407000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2001-12-31": {
                    "date": "2001-12-31",
                    "filing_date": "2002-03-14",
                    "currency_symbol": null,
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "17102000.00",
                    "minorityInterest": null,
                    "netIncome": "10945000.00",
                    "sellingGeneralAdministrative": "7559000.00",
                    "sellingAndMarketingExpenses": "2372000.00",
                    "grossProfit": "30431000.00",
                    "reconciledDepreciation": null,
                    "ebit": "15568000.00",
                    "ebitda": "20500000.00",
                    "depreciationAndAmortization": "4932000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "15568000.00",
                    "otherOperatingExpenses": "133186000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "6157000.00",
                    "totalRevenue": "148754000.00",
                    "totalOperatingExpenses": "14863000.00",
                    "costOfRevenue": "118323000.00",
                    "totalOtherIncomeExpenseNet": "1534000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2001-09-30": {
                    "date": "2001-09-30",
                    "filing_date": "2001-10-23",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "15277000.00",
                    "minorityInterest": null,
                    "netIncome": "9777000.00",
                    "sellingGeneralAdministrative": "6898000.00",
                    "sellingAndMarketingExpenses": "2013000.00",
                    "grossProfit": "27654000.00",
                    "reconciledDepreciation": "4500000.00",
                    "ebit": "14192000.00",
                    "ebitda": "18743000.00",
                    "depreciationAndAmortization": "4551000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "14192000.00",
                    "otherOperatingExpenses": "123428000.00",
                    "interestExpense": "1090000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "5500000.00",
                    "totalRevenue": "137620000.00",
                    "totalOperatingExpenses": "13462000.00",
                    "costOfRevenue": "109966000.00",
                    "totalOtherIncomeExpenseNet": "1085000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2001-06-30": {
                    "date": "2001-06-30",
                    "filing_date": "2001-07-25",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "15966000.00",
                    "minorityInterest": null,
                    "netIncome": "10218000.00",
                    "sellingGeneralAdministrative": "6980000.00",
                    "sellingAndMarketingExpenses": "1420000.00",
                    "grossProfit": "26915000.00",
                    "reconciledDepreciation": "4093000.00",
                    "ebit": "14422000.00",
                    "ebitda": "18515000.00",
                    "depreciationAndAmortization": "4093000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "14422000.00",
                    "otherOperatingExpenses": "117813000.00",
                    "interestExpense": "1348000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "5748000.00",
                    "totalRevenue": "132235000.00",
                    "totalOperatingExpenses": "12493000.00",
                    "costOfRevenue": "105320000.00",
                    "totalOtherIncomeExpenseNet": "1544000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2001-03-31": {
                    "date": "2001-03-31",
                    "filing_date": "2001-04-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "13079000.00",
                    "minorityInterest": null,
                    "netIncome": "8371000.00",
                    "sellingGeneralAdministrative": "6327000.00",
                    "sellingAndMarketingExpenses": "1428000.00",
                    "grossProfit": "22896000.00",
                    "reconciledDepreciation": "3981000.00",
                    "ebit": "11260000.00",
                    "ebitda": "15141000.00",
                    "depreciationAndAmortization": "3881000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "11260000.00",
                    "otherOperatingExpenses": "109261000.00",
                    "interestExpense": "429000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4708000.00",
                    "totalRevenue": "120521000.00",
                    "totalOperatingExpenses": "11636000.00",
                    "costOfRevenue": "97625000.00",
                    "totalOtherIncomeExpenseNet": "1819000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2000-12-31": {
                    "date": "2000-12-31",
                    "filing_date": "2001-03-08",
                    "currency_symbol": null,
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "13927000.00",
                    "minorityInterest": null,
                    "netIncome": "9424000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "26158000.00",
                    "reconciledDepreciation": null,
                    "ebit": "13008000.00",
                    "ebitda": "16989000.00",
                    "depreciationAndAmortization": "3981000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "13008000.00",
                    "otherOperatingExpenses": "112625000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4503000.00",
                    "totalRevenue": "125633000.00",
                    "totalOperatingExpenses": "13150000.00",
                    "costOfRevenue": "99475000.00",
                    "totalOtherIncomeExpenseNet": "919000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2000-09-30": {
                    "date": "2000-09-30",
                    "filing_date": "2000-11-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "13740000.00",
                    "minorityInterest": null,
                    "netIncome": "8552000.00",
                    "sellingGeneralAdministrative": "6204000.00",
                    "sellingAndMarketingExpenses": "1618000.00",
                    "grossProfit": "23827000.00",
                    "reconciledDepreciation": "3547000.00",
                    "ebit": "12458000.00",
                    "ebitda": "16005000.00",
                    "depreciationAndAmortization": "3547000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "12458000.00",
                    "otherOperatingExpenses": "98863000.00",
                    "interestExpense": "1203000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "5188000.00",
                    "totalRevenue": "111321000.00",
                    "totalOperatingExpenses": "11369000.00",
                    "costOfRevenue": "87494000.00",
                    "totalOtherIncomeExpenseNet": "1282000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2000-06-30": {
                    "date": "2000-06-30",
                    "filing_date": "2000-08-03",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "13105000.00",
                    "minorityInterest": null,
                    "netIncome": "8158000.00",
                    "sellingGeneralAdministrative": "6042000.00",
                    "sellingAndMarketingExpenses": "826000.00",
                    "grossProfit": "21982000.00",
                    "reconciledDepreciation": "3051000.00",
                    "ebit": "12063000.00",
                    "ebitda": "15114000.00",
                    "depreciationAndAmortization": "3051000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "12063000.00",
                    "otherOperatingExpenses": "93153000.00",
                    "interestExpense": "1138000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4947000.00",
                    "totalRevenue": "105216000.00",
                    "totalOperatingExpenses": "9919000.00",
                    "costOfRevenue": "83234000.00",
                    "totalOtherIncomeExpenseNet": "1042000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2000-03-31": {
                    "date": "2000-03-31",
                    "filing_date": "2000-05-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "9586000.00",
                    "minorityInterest": null,
                    "netIncome": "5967000.00",
                    "sellingGeneralAdministrative": "37600000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "19626000.00",
                    "reconciledDepreciation": "3103000.00",
                    "ebit": "8608000.00",
                    "ebitda": "11711000.00",
                    "depreciationAndAmortization": "3103000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "8608000.00",
                    "otherOperatingExpenses": "87503000.00",
                    "interestExpense": "910000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3619000.00",
                    "totalRevenue": "96111000.00",
                    "totalOperatingExpenses": "11018000.00",
                    "costOfRevenue": "76485000.00",
                    "totalOtherIncomeExpenseNet": "978000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1999-12-31": {
                    "date": "1999-12-31",
                    "filing_date": "2000-03-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "11000000.00",
                    "minorityInterest": null,
                    "netIncome": "7000000.00",
                    "sellingGeneralAdministrative": "37600000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "24800000.00",
                    "reconciledDepreciation": "3100000.00",
                    "ebit": "10100000.00",
                    "ebitda": "13100000.00",
                    "depreciationAndAmortization": "3000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "10100000.00",
                    "otherOperatingExpenses": "85000000.00",
                    "interestExpense": "900000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4000000.00",
                    "totalRevenue": "95100000.00",
                    "totalOperatingExpenses": "14700000.00",
                    "costOfRevenue": "70300000.00",
                    "totalOtherIncomeExpenseNet": "900000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1999-09-30": {
                    "date": "1999-09-30",
                    "filing_date": "1999-11-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "9100000.00",
                    "minorityInterest": null,
                    "netIncome": "5800000.00",
                    "sellingGeneralAdministrative": "35100000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "16700000.00",
                    "reconciledDepreciation": "3000000.00",
                    "ebit": "8400000.00",
                    "ebitda": "11200000.00",
                    "depreciationAndAmortization": "2800000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "8400000.00",
                    "otherOperatingExpenses": "83500000.00",
                    "interestExpense": "700000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3300000.00",
                    "totalRevenue": "91900000.00",
                    "totalOperatingExpenses": "8300000.00",
                    "costOfRevenue": "75200000.00",
                    "totalOtherIncomeExpenseNet": "770000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1999-06-30": {
                    "date": "1999-06-30",
                    "filing_date": "1999-08-13",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "8300000.00",
                    "minorityInterest": null,
                    "netIncome": "5300000.00",
                    "sellingGeneralAdministrative": "35300000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "15400000.00",
                    "reconciledDepreciation": "2800000.00",
                    "ebit": "7411000.00",
                    "ebitda": "10111000.00",
                    "depreciationAndAmortization": "2700000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "7300000.00",
                    "otherOperatingExpenses": "78500000.00",
                    "interestExpense": "700000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3000000.00",
                    "totalRevenue": "85800000.00",
                    "totalOperatingExpenses": "8100000.00",
                    "costOfRevenue": "70400000.00",
                    "totalOtherIncomeExpenseNet": "1003000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1999-03-31": {
                    "date": "1999-03-31",
                    "filing_date": "1999-05-13",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "5700000.00",
                    "minorityInterest": null,
                    "netIncome": "3600000.00",
                    "sellingGeneralAdministrative": "33100000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "12300000.00",
                    "reconciledDepreciation": "2700000.00",
                    "ebit": "5045000.00",
                    "ebitda": "7445000.00",
                    "depreciationAndAmortization": "2400000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4900000.00",
                    "otherOperatingExpenses": "69900000.00",
                    "interestExpense": "800000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2100000.00",
                    "totalRevenue": "74800000.00",
                    "totalOperatingExpenses": "7400000.00",
                    "costOfRevenue": "62500000.00",
                    "totalOtherIncomeExpenseNet": "799000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1998-12-31": {
                    "date": "1998-12-31",
                    "filing_date": "1999-03-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "4504000.00",
                    "minorityInterest": null,
                    "netIncome": "-3416000.00",
                    "sellingGeneralAdministrative": "27700000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-87210000.00",
                    "reconciledDepreciation": "-3860000.00",
                    "ebit": "3614000.00",
                    "ebitda": "-246000.00",
                    "depreciationAndAmortization": "-3860000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3614000.00",
                    "otherOperatingExpenses": "69209000.00",
                    "interestExpense": "600000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1573000.00",
                    "totalRevenue": "72823000.00",
                    "totalOperatingExpenses": "-90824000.00",
                    "costOfRevenue": "160033000.00",
                    "totalOtherIncomeExpenseNet": "890000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1998-09-30": {
                    "date": "1998-09-30",
                    "filing_date": "1998-11-13",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "6100000.00",
                    "minorityInterest": null,
                    "netIncome": "4200000.00",
                    "sellingGeneralAdministrative": "26700000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "48100000.00",
                    "reconciledDepreciation": "4200000.00",
                    "ebit": "4800000.00",
                    "ebitda": "9000000.00",
                    "depreciationAndAmortization": "4200000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "5400000.00",
                    "otherOperatingExpenses": "63200000.00",
                    "interestExpense": "800000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1900000.00",
                    "totalRevenue": "68600000.00",
                    "totalOperatingExpenses": "42700000.00",
                    "costOfRevenue": "20500000.00",
                    "totalOtherIncomeExpenseNet": "200000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1998-06-30": {
                    "date": "1998-06-30",
                    "filing_date": "1998-08-11",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "5900000.00",
                    "minorityInterest": null,
                    "netIncome": "3900000.00",
                    "sellingGeneralAdministrative": "36000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "45000000.00",
                    "reconciledDepreciation": "4000000.00",
                    "ebit": "7200000.00",
                    "ebitda": "11200000.00",
                    "depreciationAndAmortization": "4000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "5000000.00",
                    "otherOperatingExpenses": "59300000.00",
                    "interestExpense": "800000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2000000.00",
                    "totalRevenue": "64300000.00",
                    "totalOperatingExpenses": "40000000.00",
                    "costOfRevenue": "19300000.00",
                    "totalOtherIncomeExpenseNet": "900000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1998-03-31": {
                    "date": "1998-03-31",
                    "filing_date": "1998-05-13",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "4600000.00",
                    "minorityInterest": null,
                    "netIncome": "3000000.00",
                    "sellingGeneralAdministrative": "33400000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "41300000.00",
                    "reconciledDepreciation": "4200000.00",
                    "ebit": "2500000.00",
                    "ebitda": "6700000.00",
                    "depreciationAndAmortization": "4200000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3700000.00",
                    "otherOperatingExpenses": "55800000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1600000.00",
                    "totalRevenue": "59500000.00",
                    "totalOperatingExpenses": "37600000.00",
                    "costOfRevenue": "18200000.00",
                    "totalOtherIncomeExpenseNet": "1700000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1997-12-31": {
                    "date": "1997-12-31",
                    "filing_date": "1998-03-30",
                    "currency_symbol": null,
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "4474000.00",
                    "minorityInterest": null,
                    "netIncome": "2939000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "13276000.00",
                    "reconciledDepreciation": null,
                    "ebit": "3834000.00",
                    "ebitda": "1430000.00",
                    "depreciationAndAmortization": "-2404000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3834000.00",
                    "otherOperatingExpenses": "54955000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1535000.00",
                    "totalRevenue": "58789000.00",
                    "totalOperatingExpenses": "9442000.00",
                    "costOfRevenue": "45513000.00",
                    "totalOtherIncomeExpenseNet": "640000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1997-10-31": {
                    "date": "1997-10-31",
                    "filing_date": "1997-12-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "4474000.00",
                    "minorityInterest": null,
                    "netIncome": "2939000.00",
                    "sellingGeneralAdministrative": "24500000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "13276000.00",
                    "reconciledDepreciation": "-2404000.00",
                    "ebit": "4474000.00",
                    "ebitda": "2070000.00",
                    "depreciationAndAmortization": "-2404000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3834000.00",
                    "otherOperatingExpenses": "54955000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1535000.00",
                    "totalRevenue": "58789000.00",
                    "totalOperatingExpenses": "9442000.00",
                    "costOfRevenue": "45513000.00",
                    "totalOtherIncomeExpenseNet": "640000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1997-09-30": {
                    "date": "1997-09-30",
                    "filing_date": "1997-10-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "4400000.00",
                    "minorityInterest": null,
                    "netIncome": "2900000.00",
                    "sellingGeneralAdministrative": "22100000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "12200000.00",
                    "reconciledDepreciation": "3100000.00",
                    "ebit": "4300000.00",
                    "ebitda": "7400000.00",
                    "depreciationAndAmortization": "3100000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4300000.00",
                    "otherOperatingExpenses": "49300000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1500000.00",
                    "totalRevenue": "53600000.00",
                    "totalOperatingExpenses": "7900000.00",
                    "costOfRevenue": "41400000.00",
                    "totalOtherIncomeExpenseNet": "100000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1997-06-30": {
                    "date": "1997-06-30",
                    "filing_date": "1997-08-07",
                    "currency_symbol": null,
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "3700000.00",
                    "minorityInterest": null,
                    "netIncome": "2400000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "11500000.00",
                    "reconciledDepreciation": null,
                    "ebit": "3600000.00",
                    "ebitda": "6800000.00",
                    "depreciationAndAmortization": "3200000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3600000.00",
                    "otherOperatingExpenses": "47400000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1300000.00",
                    "totalRevenue": "51000000.00",
                    "totalOperatingExpenses": "7900000.00",
                    "costOfRevenue": "39500000.00",
                    "totalOtherIncomeExpenseNet": "100000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1997-03-31": {
                    "date": "1997-03-31",
                    "filing_date": "1997-05-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "2600000.00",
                    "minorityInterest": null,
                    "netIncome": "1700000.00",
                    "sellingGeneralAdministrative": "21300000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "9500000.00",
                    "reconciledDepreciation": "3200000.00",
                    "ebit": "2400000.00",
                    "ebitda": "5200000.00",
                    "depreciationAndAmortization": "2800000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2400000.00",
                    "otherOperatingExpenses": "42800000.00",
                    "interestExpense": "100000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "900000.00",
                    "totalRevenue": "45200000.00",
                    "totalOperatingExpenses": "7100000.00",
                    "costOfRevenue": "35700000.00",
                    "totalOtherIncomeExpenseNet": "200000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1996-12-31": {
                    "date": "1996-12-31",
                    "filing_date": "1997-03-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "895397.00",
                    "minorityInterest": null,
                    "netIncome": "511642.00",
                    "sellingGeneralAdministrative": "18900000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "8634779.00",
                    "reconciledDepreciation": "2800000.00",
                    "ebit": "1208865.00",
                    "ebitda": "3852580.00",
                    "depreciationAndAmortization": "2643715.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1056752.00",
                    "otherOperatingExpenses": "42448706.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "383755.00",
                    "totalRevenue": "43505458.00",
                    "totalOperatingExpenses": "7578027.00",
                    "costOfRevenue": "34870679.00",
                    "totalOtherIncomeExpenseNet": "-161355.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1996-09-30": {
                    "date": "1996-09-30",
                    "filing_date": "1996-11-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "2500000.00",
                    "minorityInterest": null,
                    "netIncome": "1700000.00",
                    "sellingGeneralAdministrative": "19400000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "8800000.00",
                    "reconciledDepreciation": "2643715.00",
                    "ebit": "2400000.00",
                    "ebitda": "5400000.00",
                    "depreciationAndAmortization": "3000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2400000.00",
                    "otherOperatingExpenses": "39800000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "800000.00",
                    "totalRevenue": "42200000.00",
                    "totalOperatingExpenses": "6400000.00",
                    "costOfRevenue": "33400000.00",
                    "totalOtherIncomeExpenseNet": "100000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1996-06-30": {
                    "date": "1996-06-30",
                    "filing_date": "1996-08-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "3000000.00",
                    "minorityInterest": null,
                    "netIncome": "2100000.00",
                    "sellingGeneralAdministrative": "16700000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "8900000.00",
                    "reconciledDepreciation": "3000000.00",
                    "ebit": "2900000.00",
                    "ebitda": "5500000.00",
                    "depreciationAndAmortization": "2600000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2900000.00",
                    "otherOperatingExpenses": "36300000.00",
                    "interestExpense": "100000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "900000.00",
                    "totalRevenue": "39200000.00",
                    "totalOperatingExpenses": "6000000.00",
                    "costOfRevenue": "30300000.00",
                    "totalOtherIncomeExpenseNet": "100000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1996-03-31": {
                    "date": "1996-03-31",
                    "filing_date": "1996-05-15",
                    "currency_symbol": null,
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "2400000.00",
                    "minorityInterest": null,
                    "netIncome": "1600000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "8300000.00",
                    "reconciledDepreciation": null,
                    "ebit": "2300000.00",
                    "ebitda": "4800000.00",
                    "depreciationAndAmortization": "2500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2300000.00",
                    "otherOperatingExpenses": "33100000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "800000.00",
                    "totalRevenue": "35400000.00",
                    "totalOperatingExpenses": "6000000.00",
                    "costOfRevenue": "27100000.00",
                    "totalOtherIncomeExpenseNet": "100000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1995-12-31": {
                    "date": "1995-12-31",
                    "filing_date": "1995-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "2800000.00",
                    "minorityInterest": null,
                    "netIncome": "2000000.00",
                    "sellingGeneralAdministrative": "3400000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "61200000.00",
                    "reconciledDepreciation": "2600000.00",
                    "ebit": "2700000.00",
                    "ebitda": "4700000.00",
                    "depreciationAndAmortization": "2000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2700000.00",
                    "otherOperatingExpenses": "31700000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "800000.00",
                    "totalRevenue": "34400000.00",
                    "totalOperatingExpenses": "58500000.00",
                    "costOfRevenue": "-26800000.00",
                    "totalOtherIncomeExpenseNet": "100000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1995-09-30": {
                    "date": "1995-09-30",
                    "filing_date": "1995-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "2800000.00",
                    "minorityInterest": null,
                    "netIncome": "2400000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "6800000.00",
                    "reconciledDepreciation": "2000000.00",
                    "ebit": "2500000.00",
                    "ebitda": "3800000.00",
                    "depreciationAndAmortization": "1300000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2400000.00",
                    "otherOperatingExpenses": "27000000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "400000.00",
                    "totalRevenue": "29400000.00",
                    "totalOperatingExpenses": "4400000.00",
                    "costOfRevenue": "22600000.00",
                    "totalOtherIncomeExpenseNet": "400000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1995-06-30": {
                    "date": "1995-06-30",
                    "filing_date": "1995-06-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "3300000.00",
                    "minorityInterest": null,
                    "netIncome": "2400000.00",
                    "sellingGeneralAdministrative": "3000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "6800000.00",
                    "reconciledDepreciation": "1300000.00",
                    "ebit": "2900000.00",
                    "ebitda": "4300000.00",
                    "depreciationAndAmortization": "1400000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2900000.00",
                    "otherOperatingExpenses": "25600000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "900000.00",
                    "totalRevenue": "28500000.00",
                    "totalOperatingExpenses": "3900000.00",
                    "costOfRevenue": "21700000.00",
                    "totalOtherIncomeExpenseNet": "400000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1995-03-31": {
                    "date": "1995-03-31",
                    "filing_date": "1995-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "2700000.00",
                    "minorityInterest": null,
                    "netIncome": "1800000.00",
                    "sellingGeneralAdministrative": "2500000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "5800000.00",
                    "reconciledDepreciation": "1400000.00",
                    "ebit": "2300000.00",
                    "ebitda": "3500000.00",
                    "depreciationAndAmortization": "1200000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2300000.00",
                    "otherOperatingExpenses": "22700000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "900000.00",
                    "totalRevenue": "25000000.00",
                    "totalOperatingExpenses": "3500000.00",
                    "costOfRevenue": "19200000.00",
                    "totalOtherIncomeExpenseNet": "400000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1994-12-31": {
                    "date": "1994-12-31",
                    "filing_date": "1994-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "3000000.00",
                    "minorityInterest": null,
                    "netIncome": "2000000.00",
                    "sellingGeneralAdministrative": "2300000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "44400000.00",
                    "reconciledDepreciation": "1200000.00",
                    "ebit": "2800000.00",
                    "ebitda": "3800000.00",
                    "depreciationAndAmortization": "1000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2800000.00",
                    "otherOperatingExpenses": "21400000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1000000.00",
                    "totalRevenue": "24200000.00",
                    "totalOperatingExpenses": "41600000.00",
                    "costOfRevenue": "-20200000.00",
                    "totalOtherIncomeExpenseNet": "200000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1994-09-30": {
                    "date": "1994-09-30",
                    "filing_date": "1994-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "3000000.00",
                    "minorityInterest": null,
                    "netIncome": "2000000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "5400000.00",
                    "reconciledDepreciation": "1000000.00",
                    "ebit": "2500000.00",
                    "ebitda": "3500000.00",
                    "depreciationAndAmortization": "1000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2500000.00",
                    "otherOperatingExpenses": "19700000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1000000.00",
                    "totalRevenue": "22200000.00",
                    "totalOperatingExpenses": "2900000.00",
                    "costOfRevenue": "16800000.00",
                    "totalOtherIncomeExpenseNet": "500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1994-06-30": {
                    "date": "1994-06-30",
                    "filing_date": "1994-06-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "2800000.00",
                    "minorityInterest": null,
                    "netIncome": "1900000.00",
                    "sellingGeneralAdministrative": "1900000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "4800000.00",
                    "reconciledDepreciation": "1000000.00",
                    "ebit": "2200000.00",
                    "ebitda": "3000000.00",
                    "depreciationAndAmortization": "800000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2200000.00",
                    "otherOperatingExpenses": "18200000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "900000.00",
                    "totalRevenue": "20400000.00",
                    "totalOperatingExpenses": "2600000.00",
                    "costOfRevenue": "15600000.00",
                    "totalOtherIncomeExpenseNet": "600000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1994-03-31": {
                    "date": "1994-03-31",
                    "filing_date": "1994-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1900000.00",
                    "minorityInterest": null,
                    "netIncome": "1300000.00",
                    "sellingGeneralAdministrative": "1800000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "4000000.00",
                    "reconciledDepreciation": "800000.00",
                    "ebit": "1500000.00",
                    "ebitda": "2300000.00",
                    "depreciationAndAmortization": "800000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1500000.00",
                    "otherOperatingExpenses": "17200000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "600000.00",
                    "totalRevenue": "18700000.00",
                    "totalOperatingExpenses": "2500000.00",
                    "costOfRevenue": "14700000.00",
                    "totalOtherIncomeExpenseNet": "400000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1993-12-31": {
                    "date": "1993-12-31",
                    "filing_date": "1993-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1900000.00",
                    "minorityInterest": null,
                    "netIncome": "1200000.00",
                    "sellingGeneralAdministrative": "1700000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "12600000.00",
                    "reconciledDepreciation": "800000.00",
                    "ebit": "1700000.00",
                    "ebitda": "2500000.00",
                    "depreciationAndAmortization": "800000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1700000.00",
                    "otherOperatingExpenses": "16700000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "700000.00",
                    "totalRevenue": "18400000.00",
                    "totalOperatingExpenses": "10900000.00",
                    "costOfRevenue": "5800000.00",
                    "totalOtherIncomeExpenseNet": "200000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1993-09-30": {
                    "date": "1993-09-30",
                    "filing_date": "1993-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "2000000.00",
                    "minorityInterest": null,
                    "netIncome": "1200000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "12100000.00",
                    "reconciledDepreciation": "800000.00",
                    "ebit": "1900000.00",
                    "ebitda": "2500000.00",
                    "depreciationAndAmortization": "600000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1900000.00",
                    "otherOperatingExpenses": "15500000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "800000.00",
                    "totalRevenue": "17400000.00",
                    "totalOperatingExpenses": "10200000.00",
                    "costOfRevenue": "5300000.00",
                    "totalOtherIncomeExpenseNet": "100000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1993-06-30": {
                    "date": "1993-06-30",
                    "filing_date": "1993-06-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "2200000.00",
                    "minorityInterest": null,
                    "netIncome": "1400000.00",
                    "sellingGeneralAdministrative": "9600000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "12000000.00",
                    "reconciledDepreciation": "600000.00",
                    "ebit": "2000000.00",
                    "ebitda": "2500000.00",
                    "depreciationAndAmortization": "500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2000000.00",
                    "otherOperatingExpenses": "15400000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "800000.00",
                    "totalRevenue": "17400000.00",
                    "totalOperatingExpenses": "10000000.00",
                    "costOfRevenue": "5400000.00",
                    "totalOtherIncomeExpenseNet": "200000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1993-03-31": {
                    "date": "1993-03-31",
                    "filing_date": "1993-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1400000.00",
                    "minorityInterest": null,
                    "netIncome": "900000.00",
                    "sellingGeneralAdministrative": "9500000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "9600000.00",
                    "reconciledDepreciation": "500000.00",
                    "ebit": "1100000.00",
                    "ebitda": "1500000.00",
                    "depreciationAndAmortization": "400000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1100000.00",
                    "otherOperatingExpenses": "12700000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "500000.00",
                    "totalRevenue": "13800000.00",
                    "totalOperatingExpenses": "8500000.00",
                    "costOfRevenue": "4200000.00",
                    "totalOtherIncomeExpenseNet": "300000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1992-12-31": {
                    "date": "1992-12-31",
                    "filing_date": "1992-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1400000.00",
                    "minorityInterest": null,
                    "netIncome": "1500000.00",
                    "sellingGeneralAdministrative": "8100000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "8800000.00",
                    "reconciledDepreciation": "400000.00",
                    "ebit": "1300000.00",
                    "ebitda": "1600000.00",
                    "depreciationAndAmortization": "300000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1300000.00",
                    "otherOperatingExpenses": "11400000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-200000.00",
                    "totalRevenue": "12700000.00",
                    "totalOperatingExpenses": "7500000.00",
                    "costOfRevenue": "3900000.00",
                    "totalOtherIncomeExpenseNet": "300000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1992-09-30": {
                    "date": "1992-09-30",
                    "filing_date": "1992-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1400000.00",
                    "minorityInterest": null,
                    "netIncome": "1200000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "9900000.00",
                    "reconciledDepreciation": "300000.00",
                    "ebit": "1500000.00",
                    "ebitda": "1900000.00",
                    "depreciationAndAmortization": "400000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1500000.00",
                    "otherOperatingExpenses": "12600000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "200000.00",
                    "totalRevenue": "14100000.00",
                    "totalOperatingExpenses": "8400000.00",
                    "costOfRevenue": "4200000.00",
                    "totalOtherIncomeExpenseNet": "-100000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1992-06-30": {
                    "date": "1992-06-30",
                    "filing_date": "1992-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1400000.00",
                    "minorityInterest": null,
                    "netIncome": "1200000.00",
                    "sellingGeneralAdministrative": "8000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "9900000.00",
                    "reconciledDepreciation": "400000.00",
                    "ebit": "1500000.00",
                    "ebitda": "1900000.00",
                    "depreciationAndAmortization": "400000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1500000.00",
                    "otherOperatingExpenses": "12600000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "200000.00",
                    "totalRevenue": "14100000.00",
                    "totalOperatingExpenses": "8400000.00",
                    "costOfRevenue": "4200000.00",
                    "totalOtherIncomeExpenseNet": "-100000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                }
            },
            "yearly": {
                "2025-12-31": {
                    "date": "2025-12-31",
                    "filing_date": "2026-02-23",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "162895000.00",
                    "minorityInterest": null,
                    "netIncome": "148427000.00",
                    "sellingGeneralAdministrative": "244915000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "2938659000.00",
                    "reconciledDepreciation": "109031000.00",
                    "ebit": "173343000.00",
                    "ebitda": "282374000.00",
                    "depreciationAndAmortization": "109031000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "187285000.00",
                    "otherOperatingExpenses": "3564521000.00",
                    "interestExpense": "10448000.00",
                    "taxProvision": "14468000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-10448000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "14468000.00",
                    "totalRevenue": "3751806000.00",
                    "totalOperatingExpenses": "2751374000.00",
                    "costOfRevenue": "813147000.00",
                    "totalOtherIncomeExpenseNet": "-24390000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "148427000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-02-24",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "171047000.00",
                    "minorityInterest": null,
                    "netIncome": "156783000.00",
                    "sellingGeneralAdministrative": "228737000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "2775678000.00",
                    "reconciledDepreciation": "101450000.00",
                    "ebit": "181454000.00",
                    "ebitda": "282904000.00",
                    "depreciationAndAmortization": "101450000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "178317000.00",
                    "otherOperatingExpenses": "3403382000.00",
                    "interestExpense": "10107000.00",
                    "taxProvision": "14264000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-10107000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "14264000.00",
                    "totalRevenue": "3581699000.00",
                    "totalOperatingExpenses": "2597361000.00",
                    "costOfRevenue": "806021000.00",
                    "totalOtherIncomeExpenseNet": "-7270000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "156783000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-02-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "100014000.00",
                    "minorityInterest": null,
                    "netIncome": "101351000.00",
                    "sellingGeneralAdministrative": "217449000.00",
                    "sellingAndMarketingExpenses": "258660000.00",
                    "grossProfit": "1408108000.00",
                    "reconciledDepreciation": "93136000.00",
                    "ebit": "108566000.00",
                    "ebitda": "201702000.00",
                    "depreciationAndAmortization": "93136000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "108566000.00",
                    "otherOperatingExpenses": "3330937000.00",
                    "interestExpense": "8552000.00",
                    "taxProvision": "-1337000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-8552000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-1337000.00",
                    "totalRevenue": "3439503000.00",
                    "totalOperatingExpenses": "1299542000.00",
                    "costOfRevenue": "2031395000.00",
                    "totalOtherIncomeExpenseNet": "-8552000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "101351000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2023-02-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "32892000.00",
                    "minorityInterest": null,
                    "netIncome": "43123000.00",
                    "sellingGeneralAdministrative": "205753000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "1280279000.00",
                    "reconciledDepreciation": "92380000.00",
                    "ebit": "40380000.00",
                    "ebitda": "132760000.00",
                    "depreciationAndAmortization": "92380000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "38935000.00",
                    "otherOperatingExpenses": "3264221000.00",
                    "interestExpense": "6043000.00",
                    "taxProvision": "-10231000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-6043000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-10231000.00",
                    "totalRevenue": "3303156000.00",
                    "totalOperatingExpenses": "1241344000.00",
                    "costOfRevenue": "2022877000.00",
                    "totalOtherIncomeExpenseNet": "-6043000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "43123000.00",
                    "netIncomeApplicableToCommonShares": "43123000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2022-02-22",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "71620000.00",
                    "minorityInterest": null,
                    "netIncome": "72373000.00",
                    "sellingGeneralAdministrative": "186136000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "1201779000.00",
                    "reconciledDepreciation": "89654000.00",
                    "ebit": "82318000.00",
                    "ebitda": "171972000.00",
                    "depreciationAndAmortization": "89654000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "82318000.00",
                    "otherOperatingExpenses": "2845222000.00",
                    "interestExpense": "10698000.00",
                    "taxProvision": "-753000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-10698000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-753000.00",
                    "totalRevenue": "2927540000.00",
                    "totalOperatingExpenses": "1119461000.00",
                    "costOfRevenue": "1725761000.00",
                    "totalOtherIncomeExpenseNet": "-10698000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "72373000.00",
                    "netIncomeApplicableToCommonShares": "49131000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2021-02-24",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-356036000.00",
                    "minorityInterest": null,
                    "netIncome": "-253365000.00",
                    "sellingGeneralAdministrative": "157644000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "746307000.00",
                    "reconciledDepreciation": "91415000.00",
                    "ebit": "-347437000.00",
                    "ebitda": "-255922000.00",
                    "depreciationAndAmortization": "91515000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-347437000.00",
                    "otherOperatingExpenses": "2330662000.00",
                    "interestExpense": "8599000.00",
                    "taxProvision": "-102671000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-8599000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "13155000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "-102671000.00",
                    "totalRevenue": "1983225000.00",
                    "totalOperatingExpenses": "1093744000.00",
                    "costOfRevenue": "1236918000.00",
                    "totalOtherIncomeExpenseNet": "-8599000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-253365000.00",
                    "netIncomeApplicableToCommonShares": "-277107000.00",
                    "preferredStockAndOtherAdjustments": "13485000.00"
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-03-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "140334000.00",
                    "minorityInterest": null,
                    "netIncome": "127293000.00",
                    "sellingGeneralAdministrative": "160199000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "1021242000.00",
                    "reconciledDepreciation": "88133000.00",
                    "ebit": "142831000.00",
                    "ebitda": "230964000.00",
                    "depreciationAndAmortization": "88133000.00",
                    "nonOperatingIncomeNetOther": "39233000.00",
                    "operatingIncome": "103598000.00",
                    "otherOperatingExpenses": "2379094000.00",
                    "interestExpense": "2497000.00",
                    "taxProvision": "13041000.00",
                    "interestIncome": "36736000.00",
                    "netInterestIncome": "-2497000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "18419000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "13041000.00",
                    "totalRevenue": "2482692000.00",
                    "totalOperatingExpenses": "917644000.00",
                    "costOfRevenue": "1461450000.00",
                    "totalOtherIncomeExpenseNet": "36736000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "127293000.00",
                    "netIncomeApplicableToCommonShares": "127293000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-03-04",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "107411000.00",
                    "minorityInterest": null,
                    "netIncome": "99035000.00",
                    "sellingGeneralAdministrative": "154770000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "965317000.00",
                    "reconciledDepreciation": "95976000.00",
                    "ebit": "114111000.00",
                    "ebitda": "210087000.00",
                    "depreciationAndAmortization": "95976000.00",
                    "nonOperatingIncomeNetOther": "-4754000.00",
                    "operatingIncome": "118948000.00",
                    "otherOperatingExpenses": "2195522000.00",
                    "interestExpense": "6783000.00",
                    "taxProvision": "8376000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-6783000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "10937000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "8376000.00",
                    "totalRevenue": "2332331000.00",
                    "totalOperatingExpenses": "828508000.00",
                    "costOfRevenue": "1367014000.00",
                    "totalOtherIncomeExpenseNet": "-11537000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "99035000.00",
                    "netIncomeApplicableToCommonShares": "99035000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2018-02-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "146466000.00",
                    "minorityInterest": null,
                    "netIncome": "157392000.00",
                    "sellingGeneralAdministrative": "141533000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "963519000.00",
                    "reconciledDepreciation": "92729000.00",
                    "ebit": "152266000.00",
                    "ebitda": "244995000.00",
                    "depreciationAndAmortization": "92729000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "152845000.00",
                    "otherOperatingExpenses": "2097314000.00",
                    "interestExpense": "6379000.00",
                    "taxProvision": "-10926000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-6379000.00",
                    "extraordinaryItems": "38500000.00",
                    "nonRecurring": "13278000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "-10926000.00",
                    "totalRevenue": "2260502000.00",
                    "totalOperatingExpenses": "800331000.00",
                    "costOfRevenue": "1296983000.00",
                    "totalOtherIncomeExpenseNet": "-6379000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "157392000.00",
                    "netIncomeApplicableToCommonShares": "157392000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2017-03-02",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "191768000.00",
                    "minorityInterest": null,
                    "netIncome": "139494000.00",
                    "sellingGeneralAdministrative": "146042000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "989093000.00",
                    "reconciledDepreciation": null,
                    "ebit": "197368000.00",
                    "ebitda": "285378000.00",
                    "depreciationAndAmortization": "88010000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "200993000.00",
                    "otherOperatingExpenses": "2074612000.00",
                    "interestExpense": "9225000.00",
                    "taxProvision": "52274000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-9225000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "13683000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "52274000.00",
                    "totalRevenue": "2275719000.00",
                    "totalOperatingExpenses": "787986000.00",
                    "costOfRevenue": "1286626000.00",
                    "totalOtherIncomeExpenseNet": "-9225000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "139494000.00",
                    "netIncomeApplicableToCommonShares": "139494000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2016-02-25",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "159352000.00",
                    "minorityInterest": null,
                    "netIncome": "116523000.00",
                    "sellingGeneralAdministrative": "137402000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "911760000.00",
                    "reconciledDepreciation": null,
                    "ebit": "171257000.00",
                    "ebitda": "256820000.00",
                    "depreciationAndAmortization": "85563000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "165246000.00",
                    "otherOperatingExpenses": "1929352000.00",
                    "interestExpense": "5894000.00",
                    "taxProvision": "42829000.00",
                    "interestIncome": "5894000.00",
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": "16898000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "42829000.00",
                    "totalRevenue": "2100609000.00",
                    "totalOperatingExpenses": "740503000.00",
                    "costOfRevenue": "1188849000.00",
                    "totalOtherIncomeExpenseNet": "-5894000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "116523000.00",
                    "netIncomeApplicableToCommonShares": "116523000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2015-03-02",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "138544000.00",
                    "minorityInterest": null,
                    "netIncome": "101276000.00",
                    "sellingGeneralAdministrative": "119094000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "840216000.00",
                    "reconciledDepreciation": null,
                    "ebit": "145427000.00",
                    "ebitda": "228262000.00",
                    "depreciationAndAmortization": "82835000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "144731000.00",
                    "otherOperatingExpenses": "1831197000.00",
                    "interestExpense": "6187000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": "14356000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "37268000.00",
                    "totalRevenue": "1976624000.00",
                    "totalOperatingExpenses": "694789000.00",
                    "costOfRevenue": "1136408000.00",
                    "totalOtherIncomeExpenseNet": "-6187000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "101276000.00",
                    "netIncomeApplicableToCommonShares": "101276000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2014-02-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "156450000.00",
                    "minorityInterest": null,
                    "netIncome": "114356000.00",
                    "sellingGeneralAdministrative": "114728000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "819156000.00",
                    "reconciledDepreciation": null,
                    "ebit": "160393000.00",
                    "ebitda": "238951000.00",
                    "depreciationAndAmortization": "78558000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "160954000.00",
                    "otherOperatingExpenses": "1717517000.00",
                    "interestExpense": "4504000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": "12906000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "42094000.00",
                    "totalRevenue": "1877910000.00",
                    "totalOperatingExpenses": "658763000.00",
                    "costOfRevenue": "1058754000.00",
                    "totalOtherIncomeExpenseNet": "-4504000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "114356000.00",
                    "netIncomeApplicableToCommonShares": "114356000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2013-02-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "133974000.00",
                    "minorityInterest": null,
                    "netIncome": "98423000.00",
                    "sellingGeneralAdministrative": "104156000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "778672000.00",
                    "reconciledDepreciation": null,
                    "ebit": "157771000.00",
                    "ebitda": "232204000.00",
                    "depreciationAndAmortization": "74433000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "138699000.00",
                    "otherOperatingExpenses": "1660782000.00",
                    "interestExpense": "4725000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": "12289000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "35551000.00",
                    "totalRevenue": "1809017000.00",
                    "totalOperatingExpenses": "630437000.00",
                    "costOfRevenue": "1030345000.00",
                    "totalOtherIncomeExpenseNet": "-4725000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "114356000.00",
                    "netIncomeApplicableToCommonShares": "114356000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2012-02-29",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "129143000.00",
                    "minorityInterest": null,
                    "netIncome": "95720000.00",
                    "sellingGeneralAdministrative": "673759000.00",
                    "sellingAndMarketingExpenses": "577496000.00",
                    "grossProfit": "1309156000.00",
                    "reconciledDepreciation": null,
                    "ebit": "129143000.00",
                    "ebitda": "201101000.00",
                    "depreciationAndAmortization": "71958000.00",
                    "nonOperatingIncomeNetOther": "611000.00",
                    "operatingIncome": "133450000.00",
                    "otherOperatingExpenses": "1622627000.00",
                    "interestExpense": "4918000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": "11685000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "33423000.00",
                    "totalRevenue": "1757624000.00",
                    "totalOperatingExpenses": "1174159000.00",
                    "costOfRevenue": "448468000.00",
                    "totalOtherIncomeExpenseNet": "-4307000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "95720000.00",
                    "netIncomeApplicableToCommonShares": "95720000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2011-02-23",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "111089000.00",
                    "minorityInterest": null,
                    "netIncome": "81713000.00",
                    "sellingGeneralAdministrative": "637836000.00",
                    "sellingAndMarketingExpenses": "542107000.00",
                    "grossProfit": "1246549000.00",
                    "reconciledDepreciation": null,
                    "ebit": "118259000.00",
                    "ebitda": "190399000.00",
                    "depreciationAndAmortization": "72140000.00",
                    "nonOperatingIncomeNetOther": "-314000.00",
                    "operatingIncome": "128211000.00",
                    "otherOperatingExpenses": "1531193000.00",
                    "interestExpense": "16808000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": "5153000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "29376000.00",
                    "totalRevenue": "1659404000.00",
                    "totalOperatingExpenses": "1118338000.00",
                    "costOfRevenue": "412855000.00",
                    "totalOtherIncomeExpenseNet": "-17122000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "81713000.00",
                    "netIncomeApplicableToCommonShares": "81713000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2010-02-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "51307000.00",
                    "minorityInterest": null,
                    "netIncome": "42833000.00",
                    "sellingGeneralAdministrative": "629292000.00",
                    "sellingAndMarketingExpenses": "528578000.00",
                    "grossProfit": "1207611000.00",
                    "reconciledDepreciation": null,
                    "ebit": "62246000.00",
                    "ebitda": "137430000.00",
                    "depreciationAndAmortization": "75184000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "73717000.00",
                    "otherOperatingExpenses": "1501762000.00",
                    "interestExpense": "23433000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "8474000.00",
                    "totalRevenue": "1602020000.00",
                    "totalOperatingExpenses": "1107353000.00",
                    "costOfRevenue": "394409000.00",
                    "totalOtherIncomeExpenseNet": "-22410000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "42833000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2009-02-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "73255000.00",
                    "minorityInterest": null,
                    "netIncome": "52293000.00",
                    "sellingGeneralAdministrative": "83731000.00",
                    "sellingAndMarketingExpenses": "11883000.00",
                    "grossProfit": "259027000.00",
                    "reconciledDepreciation": null,
                    "ebit": "88043000.00",
                    "ebitda": "161333000.00",
                    "depreciationAndAmortization": "73290000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "87171000.00",
                    "otherOperatingExpenses": "1516283000.00",
                    "interestExpense": "14788000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "20962000.00",
                    "totalRevenue": "1606406000.00",
                    "totalOperatingExpenses": "168904000.00",
                    "costOfRevenue": "1347379000.00",
                    "totalOtherIncomeExpenseNet": "-13916000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "52293000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-01-31": {
                    "date": "2008-01-31",
                    "filing_date": "2008-02-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "105663000.00",
                    "minorityInterest": null,
                    "netIncome": "73964000.00",
                    "sellingGeneralAdministrative": "83949000.00",
                    "sellingAndMarketingExpenses": "26466000.00",
                    "grossProfit": "285420000.00",
                    "reconciledDepreciation": null,
                    "ebit": "116515000.00",
                    "ebitda": "180717000.00",
                    "depreciationAndAmortization": "64202000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "110803000.00",
                    "otherOperatingExpenses": "1400774000.00",
                    "interestExpense": "10852000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "31699000.00",
                    "totalRevenue": "1511577000.00",
                    "totalOperatingExpenses": "174617000.00",
                    "costOfRevenue": "1226157000.00",
                    "totalOtherIncomeExpenseNet": "-5140000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2008-02-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "105663000.00",
                    "minorityInterest": null,
                    "netIncome": "73964000.00",
                    "sellingGeneralAdministrative": "83949000.00",
                    "sellingAndMarketingExpenses": "26466000.00",
                    "grossProfit": "285420000.00",
                    "reconciledDepreciation": null,
                    "ebit": "116515000.00",
                    "ebitda": "180717000.00",
                    "depreciationAndAmortization": "64202000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "110803000.00",
                    "otherOperatingExpenses": "1400774000.00",
                    "interestExpense": "10852000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "31699000.00",
                    "totalRevenue": "1511577000.00",
                    "totalOperatingExpenses": "174617000.00",
                    "costOfRevenue": "1226157000.00",
                    "totalOtherIncomeExpenseNet": "-5140000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "73964000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-01-31": {
                    "date": "2007-01-31",
                    "filing_date": "2007-02-22",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "113134000.00",
                    "minorityInterest": null,
                    "netIncome": "81282000.00",
                    "sellingGeneralAdministrative": "72751000.00",
                    "sellingAndMarketingExpenses": "24944000.00",
                    "grossProfit": "257600000.00",
                    "reconciledDepreciation": null,
                    "ebit": "114834000.00",
                    "ebitda": "167898000.00",
                    "depreciationAndAmortization": "53064000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "106841000.00",
                    "otherOperatingExpenses": "1208484000.00",
                    "interestExpense": "4245000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "31852000.00",
                    "totalRevenue": "1315325000.00",
                    "totalOperatingExpenses": "150759000.00",
                    "costOfRevenue": "1057725000.00",
                    "totalOtherIncomeExpenseNet": "6293000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": "2007-02-22",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "113134000.00",
                    "minorityInterest": null,
                    "netIncome": "81282000.00",
                    "sellingGeneralAdministrative": "72751000.00",
                    "sellingAndMarketingExpenses": "24944000.00",
                    "grossProfit": "257600000.00",
                    "reconciledDepreciation": null,
                    "ebit": "114834000.00",
                    "ebitda": "167898000.00",
                    "depreciationAndAmortization": "53064000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "106841000.00",
                    "otherOperatingExpenses": "1208484000.00",
                    "interestExpense": "4245000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "31852000.00",
                    "totalRevenue": "1315325000.00",
                    "totalOperatingExpenses": "150759000.00",
                    "costOfRevenue": "1057725000.00",
                    "totalOtherIncomeExpenseNet": "6293000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "81282000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-01-31": {
                    "date": "2006-01-31",
                    "filing_date": "2006-02-22",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "133657000.00",
                    "minorityInterest": null,
                    "netIncome": "87546000.00",
                    "sellingGeneralAdministrative": "50230000.00",
                    "sellingAndMarketingExpenses": "18293000.00",
                    "grossProfit": "242840000.00",
                    "reconciledDepreciation": null,
                    "ebit": "135158000.00",
                    "ebitda": "180293000.00",
                    "depreciationAndAmortization": "45135000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "129182000.00",
                    "otherOperatingExpenses": "1048461000.00",
                    "interestExpense": "3918000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "46111000.00",
                    "totalRevenue": "1177643000.00",
                    "totalOperatingExpenses": "113658000.00",
                    "costOfRevenue": "934803000.00",
                    "totalOtherIncomeExpenseNet": "3916000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2005-12-31": {
                    "date": "2005-12-31",
                    "filing_date": "2006-02-22",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "133657000.00",
                    "minorityInterest": null,
                    "netIncome": "87546000.00",
                    "sellingGeneralAdministrative": "50230000.00",
                    "sellingAndMarketingExpenses": "18293000.00",
                    "grossProfit": "242840000.00",
                    "reconciledDepreciation": null,
                    "ebit": "135158000.00",
                    "ebitda": "180293000.00",
                    "depreciationAndAmortization": "45135000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "129182000.00",
                    "otherOperatingExpenses": "1048461000.00",
                    "interestExpense": "3918000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "46111000.00",
                    "totalRevenue": "1177643000.00",
                    "totalOperatingExpenses": "113658000.00",
                    "costOfRevenue": "934803000.00",
                    "totalOtherIncomeExpenseNet": "3916000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "87948000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2004-12-31": {
                    "date": "2004-12-31",
                    "filing_date": "2005-04-04",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "102081000.00",
                    "minorityInterest": null,
                    "netIncome": "66538000.00",
                    "sellingGeneralAdministrative": "40639000.00",
                    "sellingAndMarketingExpenses": "14787000.00",
                    "grossProfit": "190250000.00",
                    "reconciledDepreciation": null,
                    "ebit": "102081000.00",
                    "ebitda": "138024000.00",
                    "depreciationAndAmortization": "35943000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "98881000.00",
                    "otherOperatingExpenses": "870351000.00",
                    "interestExpense": "2200000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "35543000.00",
                    "totalRevenue": "969232000.00",
                    "totalOperatingExpenses": "91369000.00",
                    "costOfRevenue": "778982000.00",
                    "totalOtherIncomeExpenseNet": "3200000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "66538000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2003-12-31": {
                    "date": "2003-12-31",
                    "filing_date": "2004-03-10",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "89128000.00",
                    "minorityInterest": null,
                    "netIncome": "57836000.00",
                    "sellingGeneralAdministrative": "35817000.00",
                    "sellingAndMarketingExpenses": "11859000.00",
                    "grossProfit": "158354000.00",
                    "reconciledDepreciation": null,
                    "ebit": "82165000.00",
                    "ebitda": "110125000.00",
                    "depreciationAndAmortization": "27960000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "82718000.00",
                    "otherOperatingExpenses": "691117000.00",
                    "interestExpense": "3500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "31292000.00",
                    "totalRevenue": "773835000.00",
                    "totalOperatingExpenses": "75636000.00",
                    "costOfRevenue": "615481000.00",
                    "totalOtherIncomeExpenseNet": "6410000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "57836000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2002-12-31": {
                    "date": "2002-12-31",
                    "filing_date": "2003-03-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "76320000.00",
                    "minorityInterest": null,
                    "netIncome": "49075000.00",
                    "sellingGeneralAdministrative": "31702000.00",
                    "sellingAndMarketingExpenses": "10631000.00",
                    "grossProfit": "135445000.00",
                    "reconciledDepreciation": null,
                    "ebit": "70257000.00",
                    "ebitda": "93112000.00",
                    "depreciationAndAmortization": "22855000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "70257000.00",
                    "otherOperatingExpenses": "581713000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "27245000.00",
                    "totalRevenue": "651970000.00",
                    "totalOperatingExpenses": "65188000.00",
                    "costOfRevenue": "516525000.00",
                    "totalOtherIncomeExpenseNet": "6063000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "49075000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2002-01-31": {
                    "date": "2002-01-31",
                    "filing_date": "2002-03-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "61421000.00",
                    "minorityInterest": null,
                    "netIncome": "39309000.00",
                    "sellingGeneralAdministrative": "27929000.00",
                    "sellingAndMarketingExpenses": "7069000.00",
                    "grossProfit": "107894000.00",
                    "reconciledDepreciation": null,
                    "ebit": "55439000.00",
                    "ebitda": "72896000.00",
                    "depreciationAndAmortization": "17457000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "55439000.00",
                    "otherOperatingExpenses": "483691000.00",
                    "interestExpense": "4300000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "22112000.00",
                    "totalRevenue": "539130000.00",
                    "totalOperatingExpenses": "52455000.00",
                    "costOfRevenue": "431236000.00",
                    "totalOtherIncomeExpenseNet": "5982000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2001-12-31": {
                    "date": "2001-12-31",
                    "filing_date": "2002-03-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "61421000.00",
                    "minorityInterest": null,
                    "netIncome": "39309000.00",
                    "sellingGeneralAdministrative": "27929000.00",
                    "sellingAndMarketingExpenses": "7069000.00",
                    "grossProfit": "107894000.00",
                    "reconciledDepreciation": null,
                    "ebit": "55439000.00",
                    "ebitda": "72896000.00",
                    "depreciationAndAmortization": "17457000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "55439000.00",
                    "otherOperatingExpenses": "483691000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "22112000.00",
                    "totalRevenue": "539130000.00",
                    "totalOperatingExpenses": "52455000.00",
                    "costOfRevenue": "431236000.00",
                    "totalOtherIncomeExpenseNet": "5982000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "39309000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2001-01-31": {
                    "date": "2001-01-31",
                    "filing_date": "2001-03-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "50358000.00",
                    "minorityInterest": null,
                    "netIncome": "32101000.00",
                    "sellingGeneralAdministrative": "25831000.00",
                    "sellingAndMarketingExpenses": "5943000.00",
                    "grossProfit": "91593000.00",
                    "reconciledDepreciation": null,
                    "ebit": "46137000.00",
                    "ebitda": "59819000.00",
                    "depreciationAndAmortization": "13682000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "46137000.00",
                    "otherOperatingExpenses": "392144000.00",
                    "interestExpense": "3782000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "18257000.00",
                    "totalRevenue": "438281000.00",
                    "totalOperatingExpenses": "45456000.00",
                    "costOfRevenue": "346688000.00",
                    "totalOtherIncomeExpenseNet": "4221000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2000-12-31": {
                    "date": "2000-12-31",
                    "filing_date": "2001-03-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "50358000.00",
                    "minorityInterest": null,
                    "netIncome": "32101000.00",
                    "sellingGeneralAdministrative": "25831000.00",
                    "sellingAndMarketingExpenses": "5943000.00",
                    "grossProfit": "91593000.00",
                    "reconciledDepreciation": null,
                    "ebit": "46137000.00",
                    "ebitda": "59819000.00",
                    "depreciationAndAmortization": "13682000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "46137000.00",
                    "otherOperatingExpenses": "392144000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "18257000.00",
                    "totalRevenue": "438281000.00",
                    "totalOperatingExpenses": "45456000.00",
                    "costOfRevenue": "346688000.00",
                    "totalOtherIncomeExpenseNet": "4221000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "32101000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "1999-12-31": {
                    "date": "1999-12-31",
                    "filing_date": "2000-03-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "34200000.00",
                    "minorityInterest": null,
                    "netIncome": "21700000.00",
                    "sellingGeneralAdministrative": "133300000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "69200000.00",
                    "reconciledDepreciation": null,
                    "ebit": "30800000.00",
                    "ebitda": "41700000.00",
                    "depreciationAndAmortization": "10900000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "30800000.00",
                    "otherOperatingExpenses": "316700000.00",
                    "interestExpense": "2800000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "12500000.00",
                    "totalRevenue": "347500000.00",
                    "totalOperatingExpenses": "38400000.00",
                    "costOfRevenue": "278300000.00",
                    "totalOtherIncomeExpenseNet": "3400000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1998-12-31": {
                    "date": "1998-12-31",
                    "filing_date": "1999-03-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "21104000.00",
                    "minorityInterest": null,
                    "netIncome": "7684000.00",
                    "sellingGeneralAdministrative": "102400000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "47190000.00",
                    "reconciledDepreciation": null,
                    "ebit": "17660000.00",
                    "ebitda": "26200000.00",
                    "depreciationAndAmortization": "8540000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "17714000.00",
                    "otherOperatingExpenses": "247509000.00",
                    "interestExpense": "2955000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "7073000.00",
                    "totalRevenue": "265223000.00",
                    "totalOperatingExpenses": "29476000.00",
                    "costOfRevenue": "218033000.00",
                    "totalOtherIncomeExpenseNet": "3386000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1997-12-31": {
                    "date": "1997-12-31",
                    "filing_date": "1998-03-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "15174000.00",
                    "minorityInterest": null,
                    "netIncome": "9939000.00",
                    "sellingGeneralAdministrative": "93400000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "46576000.00",
                    "reconciledDepreciation": null,
                    "ebit": "14234000.00",
                    "ebitda": "20930000.00",
                    "depreciationAndAmortization": "6696000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "14234000.00",
                    "otherOperatingExpenses": "194355000.00",
                    "interestExpense": "520000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "5235000.00",
                    "totalRevenue": "208589000.00",
                    "totalOperatingExpenses": "32342000.00",
                    "costOfRevenue": "162013000.00",
                    "totalOtherIncomeExpenseNet": "940000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1996-12-31": {
                    "date": "1996-12-31",
                    "filing_date": "1997-03-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "8895397.00",
                    "minorityInterest": null,
                    "netIncome": "5911642.00",
                    "sellingGeneralAdministrative": "66500000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "34734779.00",
                    "reconciledDepreciation": null,
                    "ebit": "3362285.00",
                    "ebitda": "14106000.00",
                    "depreciationAndAmortization": "10743715.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "8756752.00",
                    "otherOperatingExpenses": "151548706.00",
                    "interestExpense": "13468.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2983755.00",
                    "totalRevenue": "160305458.00",
                    "totalOperatingExpenses": "25978027.00",
                    "costOfRevenue": "125570679.00",
                    "totalOtherIncomeExpenseNet": "138248.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1995-12-31": {
                    "date": "1995-12-31",
                    "filing_date": "1995-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "11600000.00",
                    "minorityInterest": null,
                    "netIncome": "8600000.00",
                    "sellingGeneralAdministrative": "64300000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "80500000.00",
                    "reconciledDepreciation": null,
                    "ebit": "7411000.00",
                    "ebitda": "13311000.00",
                    "depreciationAndAmortization": "5900000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "10300000.00",
                    "otherOperatingExpenses": "106900000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3000000.00",
                    "totalRevenue": "117200000.00",
                    "totalOperatingExpenses": "70200000.00",
                    "costOfRevenue": "36700000.00",
                    "totalOtherIncomeExpenseNet": "1300000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1994-12-31": {
                    "date": "1994-12-31",
                    "filing_date": "1994-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "10700000.00",
                    "minorityInterest": null,
                    "netIncome": "7200000.00",
                    "sellingGeneralAdministrative": "46100000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "58700000.00",
                    "reconciledDepreciation": null,
                    "ebit": "7200000.00",
                    "ebitda": "10800000.00",
                    "depreciationAndAmortization": "3600000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "9000000.00",
                    "otherOperatingExpenses": "76600000.00",
                    "interestExpense": "7012.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3500000.00",
                    "totalRevenue": "85600000.00",
                    "totalOperatingExpenses": "49700000.00",
                    "costOfRevenue": "26900000.00",
                    "totalOtherIncomeExpenseNet": "1819952.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1993-12-31": {
                    "date": "1993-12-31",
                    "filing_date": "1993-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "7500000.00",
                    "minorityInterest": null,
                    "netIncome": "4700000.00",
                    "sellingGeneralAdministrative": "37300000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "46300000.00",
                    "reconciledDepreciation": null,
                    "ebit": "6700000.00",
                    "ebitda": "9000000.00",
                    "depreciationAndAmortization": "2300000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "6700000.00",
                    "otherOperatingExpenses": "60300000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2800000.00",
                    "totalRevenue": "67000000.00",
                    "totalOperatingExpenses": "39600000.00",
                    "costOfRevenue": "20700000.00",
                    "totalOtherIncomeExpenseNet": "800000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1992-12-31": {
                    "date": "1992-12-31",
                    "filing_date": "1992-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": "4200000.00",
                    "sellingGeneralAdministrative": "30400000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "36100000.00",
                    "reconciledDepreciation": null,
                    "ebit": "4300000.00",
                    "ebitda": "5700000.00",
                    "depreciationAndAmortization": "1400000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4300000.00",
                    "otherOperatingExpenses": "47700000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "100000.00",
                    "totalRevenue": "52000000.00",
                    "totalOperatingExpenses": "31800000.00",
                    "costOfRevenue": "15900000.00",
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                }
            }
        }
    }
}
Stock Fundamentals

Company Information

Directors & Officers

Insider Trading

Institutional Holders

Shares Statistics

Fund Holdings

Valuation Metrics

Financial Highlights

Stock Price History

1 Year Price History

2 Years Price History

5 Years Price History

10 Years Price History

Financial Charts

Revenue & Net Income (Yearly)

Revenue & Net Income (Quarterly)

Operating Expenses (Yearly)

Operating Expenses (Quarterly)

Balance Sheet (Yearly)

Balance Sheet (Quarterly)

Assets Breakdown (Yearly)

Assets Breakdown (Quarterly)

Liabilities Breakdown (Yearly)

Liabilities Breakdown (Quarterly)

Earnings Per Share (EPS) History

Financial Ratios

Balance Sheet (Yearly)

Financial Ratios

📦 Raw API Data (JSON Explorer)

Watchlist

Assistant
