MKTX
MarketAxess Holdings Inc

MKTX.US marketaxess.com + Research + Basket
Financial Services · Capital Markets
CIK 0001278021
Employees 858
Phone 212 813 6000
Fiscal year end December
IPO Nov 05, 2004
Address 55 Hudson Yards, New York, NY, United States, 10001
164.82
-0.31 (-0.19%)
USD · NASDAQ
52-week range
108.23
193.96
Trading at 66% of the 52-week range
Market Cap
5.81B
P/E Ratio
20.25
Forward P/E
18.66
Book Value
36.20
Div. Yield
1.88%
% Institutions
113.91%
% Insiders
0.742%
1 Year

+2.8%
3 Year

-19.4%
10 Year

+20.7%
Description
MarketAxess Holdings Inc., together with its subsidiaries, operates an electronic trading platform for institutional investor and broker-dealer firms in the United States, the United Kingdom, and internationally. The company offers trading technology to access liquidity on its platforms in U.S. high-grade bonds, U.S. high-yield bonds, emerging market debt, eurobonds, municipal bonds, U.S. government bonds, and other fixed-income securities; and executes bond trades between and among institutional investor and broker-dealer clients in an all-to-all anonymous trading environment for corporate bonds through its Open Trading protocols. It also provides automated and algorithmic trading solutions, such as X-Pro, a trading platform to combine trading protocols with its proprietary data and pre-trade analytics; and integrated and actionable data offerings, including CP+ and Axess All, a real-time pricing engine, including Auto-X and portfolio trading. In addition, the company offers various pre-and post-trade services, such as processing, trade matching, trade publication, regulatory transaction reporting, and market and reference data across a range of fixed-income and other products. The company was incorporated in 2000 and is headquartered in New York, New York.
Actions

Open action list
Add an action for MKTX.US, or sign in to see your action list.
People

▼
Directors & Officers

Name	Title	Year Born
Mr. Christopher Robert Concannon J.D.	CEO & Director	1967
Ms. Ilene J. Fiszel Bieler	Chief Financial Officer	1969
Mr. Dean Berry	Group COO & CEO of Europe, the Middle East & Africa, and Asia-Pacific	1973
Mr. Kevin M. McPherson	Chief Revenue Officer	1971
Mr. Nitin A. Mirwani	Chief Accounting Officer	1980
Mr. William Quan	Chief Technology Officer	1983
Mr. Stephen C. Davidson	Head of Investor Relations	NA
Mr. Scott Pintoff J.D.	General Counsel & Corporate Secretary	1971
Ms. Julie Sheffet	Chief Human Resources Officer	NA
Mr. James Nevil Blair Rucker	Global Head of Operations Services	1956
Insider Trading

Open insider trading
Date	Insider Name	Title	Transaction Type	Shares	Price	Value	SEC
Apr 10, 2026	Scott Pintoff	N/A	Sale	100.00	$171.96	$17.20K	SEC
Jan 12, 2026	Scott Pintoff	N/A	Sale	100.00	$168.63	$16.86K	SEC
Sep 12, 2025	Kevin M Mcpherson	N/A	Sale	1.49K	$185.32	$276.87K	SEC
Sep 08, 2025	Stephen P Casper	N/A	Sale	1.60K	$186.59	$298.54K	SEC
Shareholders

▼
Institutional Holders

Holder Name	Shares	Date Reported	% Out	Value	% Change
BlackRock Inc	4.00M	Jun 30, 2026	11.36%	$0.01	-1.85%
PRIMECAP Management Company	3.50M	Jun 30, 2026	9.96%	$0.24	4.71%
North Reef Capital Management LP	3.40M	Jun 30, 2026	9.65%	$14.77	81.07%
Vanguard Portfolio Management, LLC	2.10M	Jun 30, 2026	5.97%	$0.01	-2.93%
AQR Capital Management LLC	1.99M	Jun 30, 2026	5.65%	$0.08	-25.95%
Vanguard Capital Management, LLC	1.55M	Jun 30, 2026	4.39%	$0.00	-3.89%
FMR Inc	1.40M	Jun 30, 2026	3.99%	$0.01	-7.53%
State Street Corp	1.28M	Jun 30, 2026	3.64%	$0.00	0.07%
Neuberger Berman Group LLC	1.23M	Jun 30, 2026	3.49%	$0.09	27.32%
The Goldman Sachs Group Inc	1.03M	Jun 30, 2026	2.93%	$0.01	102.60%
Bank of Montreal	1.02M	Jun 30, 2026	2.89%	$0.04	-0.35%
BMO Capital Markets Corp.	1.02M	Jun 30, 2026	2.89%	$0.04	-0.35%
Geode Capital Management, LLC	994.77K	Jun 30, 2026	2.83%	$0.01	15.27%
Van Eck Associates Corporation	924.62K	Jun 30, 2026	2.63%	$0.06	-25.39%
Dimensional Fund Advisors, Inc.	597.89K	Jun 30, 2026	1.70%	$0.01	2.82%
NORGES BANK	572.42K	Jun 30, 2026	1.63%	$0.01	13.61%
Two Sigma Investments LLC	543.89K	Jun 30, 2026	1.55%	$0.04	3.79%
GuardCap Asset Management Limited	536.32K	Jun 30, 2026	1.52%	$4.42	-16.64%
Azora Capital LP	513.08K	Jun 30, 2026	1.46%	$2.45	0.00%
Davis Asset Management, L.P.	500.00K	Jun 30, 2026	1.42%	$1.44	359.36%
Fund Holdings

Rank	Holder Name	Shares Held	% of Shares	Change	Date Reported
1	iShares Core S&P Small-Cap ETF	2.11M	5.99%	▲ 0.00%	Sep 30, 2026
2	Vanguard Capital Opportunity Inv	1.83M	5.21%	▲ 0.00%	Jun 30, 2026
3	Vanguard MStar Total Stk Mkt Idx Invest	1.12M	3.17%	▲ 3.98%	Sep 30, 2026
4	PRIMECAP Odyssey Aggressive Growth	937.72K	2.66%	▲ 4.80%	Jun 30, 2026
5	Vanguard Small Cap Index	791.64K	2.25%	▲ 1.88%	Sep 30, 2026
6	BlackRock Event Driven Equity Instl	702.23K	2.00%	▲ 33.75%	Sep 30, 2026
7	GuardCap Global Equity I USD Acc	397.60K	1.13%	▼ 7.14%	Apr 30, 2026
8	PRIMECAP Odyssey Growth	395.14K	1.12%	▲ 14.68%	Jun 30, 2026
9	State Street SPDR Port S&P 600 Sm CpETF	320.25K	0.91%	▲ 0.00%	Sep 30, 2026
10	AQR Long-Short Equity I	271.72K	0.77%	▲ 58.72%	Jun 30, 2026
Financial Highlights

▼
Market Cap: $5.81B
EBITDA: $436.58M
P/E Ratio: $20.25
PEG Ratio: $1.23
Book Value: $36.20
Dividend/Share: $3.10
Dividend Yield: 1.88%
Earnings/Share: $8.15
Profit Margin: 33.51%
Operating Margin: 41.57%
ROA (TTM): 10.46%
ROE (TTM): 21.85%
Revenue (TTM): $871.61M
Revenue/Share (TTM): $24.50
Earnings Growth (YOY): -16.90%
Revenue Growth (YOY): 0.80%
Valuation Metrics

Enterprise Value: $5.58B
Trailing P/E: 20.25
Forward P/E: 18.66
Shares Statistics

Shares Outstanding: 35.20M
Shares Float: 29.64M
% Insiders: 0.742%
% Institutions: 113.91%
Short % Float: 11.66%
Stock Price History

▼
Open price histogram
1 Year Price History

3 Years Price History

10 Years Price History

Max Price History

Financial Charts

▼
Open balance sheet Open capital intensity Download Financials (Excel)
Revenue, Net Income & Operating Cash Flow (Yearly)

Change % vs Prior Year

Revenue, Net Income & Operating Cash Flow (Quarterly)

Change % vs Prior Quarter

Operating Expenses (Yearly)

Operating Expenses (Quarterly)

Balance Sheet (Yearly)

Balance Sheet (Quarterly)

Assets Breakdown (Yearly)

Assets Breakdown (Quarterly)

Liabilities Breakdown (Yearly)

Liabilities Breakdown (Quarterly)

Income Statement Waterfall

▼
Line Item
Step Type
Value
Revenue
adjust
$849.20M
Cost of Goods Sold
adjust
$-255.80M
Gross Profit
subtotal
$593.40M
SG&A
adjust
$-58.08M
Other Operating Expense
adjust
$-185.37M
Operating Income
subtotal
$349.96M
Other / Non-Operating Items
adjust
$-103.33M
Net Income
subtotal
$246.63M
Earnings Per Share (EPS) History

▼
Financial Ratios

▼
📦 Raw API Data (JSON Explorer)

▼
Comprehensive raw data returned from the EOD Fundamentals API. Expand sections below to drill down.
{
    "General": {
        "Code": "MKTX",
        "Type": "Common Stock",
        "Name": "MarketAxess Holdings Inc",
        "Exchange": "NASDAQ",
        "OperatingMIC": "XNAS",
        "CurrencyCode": "USD",
        "CurrencyName": "US Dollar",
        "CurrencySymbol": "$",
        "CountryName": "USA",
        "CountryISO": "US",
        "OpenFigi": "BBG000BJBZ23",
        "ISIN": null,
        "LEI": "5493002U1CA1XJOVID83",
        "PrimaryTicker": "MKTX.US",
        "CUSIP": null,
        "CIK": "0001278021",
        "EmployerIdNumber": "52-2230784",
        "FiscalYearEnd": "December",
        "IPODate": "2004-11-05",
        "InternationalDomestic": "Domestic",
        "Sector": "Financial Services",
        "Industry": "Capital Markets",
        "GicSector": "Financials",
        "GicGroup": "Financial Services",
        "GicIndustry": "Capital Markets",
        "GicSubIndustry": "Financial Exchanges & Data",
        "HomeCategory": "Domestic",
        "IsDelisted": false,
        "Description": "MarketAxess Holdings Inc., together with its subsidiaries, operates an electronic trading platform for institutional investor and broker-dealer firms in the United States, the United Kingdom, and internationally. The company offers trading technology to access liquidity on its platforms in U.S. high-grade bonds, U.S. high-yield bonds, emerging market debt, eurobonds, municipal bonds, U.S. government bonds, and other fixed-income securities; and executes bond trades between and among institutional investor and broker-dealer clients in an all-to-all anonymous trading environment for corporate bonds through its Open Trading protocols. It also provides automated and algorithmic trading solutions, such as X-Pro, a trading platform to combine trading protocols with its proprietary data and pre-trade analytics; and integrated and actionable data offerings, including CP+ and Axess All, a real-time pricing engine, including Auto-X and portfolio trading. In addition, the company offers various pre-and post-trade services, such as processing, trade matching, trade publication, regulatory transaction reporting, and market and reference data across a range of fixed-income and other products. The company was incorporated in 2000 and is headquartered in New York, New York.",
        "Address": "55 Hudson Yards, New York, NY, United States, 10001",
        "AddressData": {
            "Street": "55 Hudson Yards",
            "City": "New York",
            "State": "NY",
            "Country": "United States",
            "ZIP": "10001"
        },
        "Listings": [],
        "Officers": [
            {
                "Name": "Mr. Christopher Robert Concannon J.D.",
                "Title": "CEO & Director",
                "YearBorn": "1967"
            },
            {
                "Name": "Ms. Ilene J. Fiszel Bieler",
                "Title": "Chief Financial Officer",
                "YearBorn": "1969"
            },
            {
                "Name": "Mr. Dean  Berry",
                "Title": "Group COO & CEO of Europe, the Middle East & Africa, and Asia-Pacific",
                "YearBorn": "1973"
            },
            {
                "Name": "Mr. Kevin M. McPherson",
                "Title": "Chief Revenue Officer",
                "YearBorn": "1971"
            },
            {
                "Name": "Mr. Nitin A. Mirwani",
                "Title": "Chief Accounting Officer",
                "YearBorn": "1980"
            },
            {
                "Name": "Mr. William  Quan",
                "Title": "Chief Technology Officer",
                "YearBorn": "1983"
            },
            {
                "Name": "Mr. Stephen C. Davidson",
                "Title": "Head of Investor Relations",
                "YearBorn": "NA"
            },
            {
                "Name": "Mr. Scott  Pintoff J.D.",
                "Title": "General Counsel & Corporate Secretary",
                "YearBorn": "1971"
            },
            {
                "Name": "Ms. Julie  Sheffet",
                "Title": "Chief Human Resources Officer",
                "YearBorn": "NA"
            },
            {
                "Name": "Mr. James Nevil Blair Rucker",
                "Title": "Global Head of Operations Services",
                "YearBorn": "1956"
            }
        ],
        "Phone": "212 813 6000",
        "WebURL": "https://www.marketaxess.com",
        "LogoURL": "/img/logos/US/MKTX.png",
        "FullTimeEmployees": 858,
        "UpdatedAt": "2026-10-27"
    },
    "Highlights": {
        "MarketCapitalization": 5808241664,
        "MarketCapitalizationMln": 5808.2417,
        "EBITDA": 436584000,
        "PERatio": 20.2479,
        "PEGRatio": 1.2288,
        "WallStreetTargetPrice": 162.2222,
        "BookValue": 36.204,
        "DividendShare": 3.1,
        "DividendYield": 0.0188,
        "EarningsShare": 8.15,
        "EPSEstimateCurrentYear": 7.795,
        "EPSEstimateNextYear": 8.7018,
        "EPSEstimateNextQuarter": 1.8214,
        "EPSEstimateCurrentQuarter": 1.9515,
        "MostRecentQuarter": "2026-09-30",
        "ProfitMargin": 0.3351,
        "OperatingMarginTTM": 0.4157,
        "ReturnOnAssetsTTM": 0.1046,
        "ReturnOnEquityTTM": 0.2185,
        "RevenueTTM": 871611008,
        "RevenuePerShareTTM": 24.497,
        "QuarterlyRevenueGrowthYOY": 0.008,
        "GrossProfitTTM": 532576992,
        "DilutedEpsTTM": 8.15,
        "QuarterlyEarningsGrowthYOY": -0.169
    },
    "Valuation": {
        "TrailingPE": 20.2479,
        "ForwardPE": 18.6567,
        "PriceSalesTTM": 6.6638,
        "PriceBookMRQ": 4.5463,
        "EnterpriseValue": 5580677696,
        "EnterpriseValueRevenue": 6.3885,
        "EnterpriseValueEbitda": 12.8721
    },
    "SharesStats": {
        "SharesOutstanding": 35197197,
        "SharesFloat": 29640251,
        "PercentInsiders": 0.742,
        "PercentInstitutions": 113.907,
        "SharesShort": null,
        "SharesShortPriorMonth": null,
        "ShortRatio": null,
        "ShortPercentOutstanding": null,
        "ShortPercentFloat": 0.1166
    },
    "Technicals": {
        "Beta": 0.793,
        "52WeekHigh": 193.9574,
        "52WeekLow": 108.2282,
        "50DayMA": 163.555,
        "200DayMA": 155.4344,
        "SharesShort": 3433862,
        "SharesShortPriorMonth": 3205371,
        "ShortRatio": 3.46,
        "ShortPercent": 0.1166
    },
    "SplitsDividends": {
        "ForwardAnnualDividendRate": 3.12,
        "ForwardAnnualDividendYield": 0.0189,
        "PayoutRatio": 0.3257,
        "DividendDate": "2026-09-02",
        "ExDividendDate": "2026-11-10",
        "LastSplitFactor": "",
        "LastSplitDate": "0000-00-00",
        "NumberDividendsByYear": [
            {
                "Year": 2009,
                "Count": 1
            },
            {
                "Year": 2010,
                "Count": 4
            },
            {
                "Year": 2011,
                "Count": 4
            },
            {
                "Year": 2012,
                "Count": 5
            },
            {
                "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": 4
            },
            {
                "Year": 2021,
                "Count": 4
            },
            {
                "Year": 2022,
                "Count": 4
            },
            {
                "Year": 2023,
                "Count": 4
            },
            {
                "Year": 2024,
                "Count": 4
            },
            {
                "Year": 2025,
                "Count": 4
            },
            {
                "Year": 2026,
                "Count": 4
            }
        ]
    },
    "AnalystRatings": {
        "Rating": 3,
        "TargetPrice": 162.2222,
        "StrongBuy": 0,
        "Buy": 0,
        "Hold": 12,
        "Sell": 0,
        "StrongSell": 0
    },
    "Holders": {
        "Institutions": [
            {
                "name": "BlackRock Inc",
                "date": "2026-06-30",
                "totalShares": 11.3641,
                "totalAssets": 0.0068,
                "currentShares": 3999836,
                "change": -75318,
                "change_p": -1.8482
            },
            {
                "name": "PRIMECAP Management Company",
                "date": "2026-06-30",
                "totalShares": 9.9579,
                "totalAssets": 0.2352,
                "currentShares": 3504905,
                "change": 157780,
                "change_p": 4.7139
            },
            {
                "name": "North Reef Capital Management LP",
                "date": "2026-06-30",
                "totalShares": 9.6457,
                "totalAssets": 14.7734,
                "currentShares": 3395000,
                "change": 1520000,
                "change_p": 81.0667
            },
            {
                "name": "Vanguard Portfolio Management, LLC",
                "date": "2026-06-30",
                "totalShares": 5.9672,
                "totalAssets": 0.0107,
                "currentShares": 2100273,
                "change": -63398,
                "change_p": -2.9301
            },
            {
                "name": "AQR Capital Management LLC",
                "date": "2026-06-30",
                "totalShares": 5.6462,
                "totalAssets": 0.0777,
                "currentShares": 1987288,
                "change": -696457,
                "change_p": -25.9509
            },
            {
                "name": "Vanguard Capital Management, LLC",
                "date": "2026-06-30",
                "totalShares": 4.3943,
                "totalAssets": 0.0038,
                "currentShares": 1546670,
                "change": -62589,
                "change_p": -3.8893
            },
            {
                "name": "FMR Inc",
                "date": "2026-06-30",
                "totalShares": 3.9918,
                "totalAssets": 0.0069,
                "currentShares": 1404998,
                "change": -114423,
                "change_p": -7.5307
            },
            {
                "name": "State Street Corp",
                "date": "2026-06-30",
                "totalShares": 3.6417,
                "totalAssets": 0.0043,
                "currentShares": 1281769,
                "change": 912,
                "change_p": 0.0712
            },
            {
                "name": "Neuberger Berman Group LLC",
                "date": "2026-06-30",
                "totalShares": 3.4944,
                "totalAssets": 0.0928,
                "currentShares": 1229929,
                "change": 263900,
                "change_p": 27.318
            },
            {
                "name": "The Goldman Sachs Group Inc",
                "date": "2026-06-30",
                "totalShares": 2.9301,
                "totalAssets": 0.0102,
                "currentShares": 1031309,
                "change": 522266,
                "change_p": 102.5976
            },
            {
                "name": "Bank of Montreal",
                "date": "2026-06-30",
                "totalShares": 2.8895,
                "totalAssets": 0.038,
                "currentShares": 1017024,
                "change": -3535,
                "change_p": -0.3464
            },
            {
                "name": "BMO Capital Markets Corp.",
                "date": "2026-06-30",
                "totalShares": 2.8895,
                "totalAssets": 0.038,
                "currentShares": 1017024,
                "change": -3535,
                "change_p": -0.3464
            },
            {
                "name": "Geode Capital Management, LLC",
                "date": "2026-06-30",
                "totalShares": 2.8263,
                "totalAssets": 0.006,
                "currentShares": 994772,
                "change": 131785,
                "change_p": 15.2708
            },
            {
                "name": "Van Eck Associates Corporation",
                "date": "2026-06-30",
                "totalShares": 2.627,
                "totalAssets": 0.064,
                "currentShares": 924617,
                "change": -314668,
                "change_p": -25.3911
            },
            {
                "name": "Dimensional Fund Advisors, Inc.",
                "date": "2026-06-30",
                "totalShares": 1.6987,
                "totalAssets": 0.0123,
                "currentShares": 597894,
                "change": 16410,
                "change_p": 2.8221
            },
            {
                "name": "NORGES BANK",
                "date": "2026-06-30",
                "totalShares": 1.6263,
                "totalAssets": 0.0065,
                "currentShares": 572422,
                "change": 68567,
                "change_p": 13.6085
            },
            {
                "name": "Two Sigma Investments LLC",
                "date": "2026-06-30",
                "totalShares": 1.5453,
                "totalAssets": 0.0447,
                "currentShares": 543890,
                "change": 19866,
                "change_p": 3.791
            },
            {
                "name": "GuardCap Asset Management Limited",
                "date": "2026-06-30",
                "totalShares": 1.5238,
                "totalAssets": 4.4197,
                "currentShares": 536324,
                "change": -107046,
                "change_p": -16.6383
            },
            {
                "name": "Azora Capital LP",
                "date": "2026-06-30",
                "totalShares": 1.4577,
                "totalAssets": 2.4533,
                "currentShares": 513081,
                "change": 513081,
                "change_p": 0
            },
            {
                "name": "Davis Asset Management, L.P.",
                "date": "2026-06-30",
                "totalShares": 1.4206,
                "totalAssets": 1.437,
                "currentShares": 500000,
                "change": 391154,
                "change_p": 359.3646
            }
        ],
        "Funds": [
            {
                "name": "iShares Core S&P Small-Cap ETF",
                "date": "2026-09-30",
                "totalShares": 5.9857,
                "totalAssets": 0.3367,
                "currentShares": 2106790,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "Vanguard Capital Opportunity Inv",
                "date": "2026-06-30",
                "totalShares": 5.2079,
                "totalAssets": 0.6312,
                "currentShares": 1833050,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "Vanguard MStar Total Stk Mkt Idx Invest",
                "date": "2026-09-30",
                "totalShares": 3.1749,
                "totalAssets": 0.0079,
                "currentShares": 1117463,
                "change": 42793,
                "change_p": 3.982
            },
            {
                "name": "PRIMECAP Odyssey Aggressive Growth",
                "date": "2026-06-30",
                "totalShares": 2.6642,
                "totalAssets": 1.2737,
                "currentShares": 937720,
                "change": 42960,
                "change_p": 4.8013
            },
            {
                "name": "Vanguard Small Cap Index",
                "date": "2026-09-30",
                "totalShares": 2.2491,
                "totalAssets": 0.0729,
                "currentShares": 791637,
                "change": 14645,
                "change_p": 1.8848
            },
            {
                "name": "BlackRock Event Driven Equity Instl",
                "date": "2026-09-30",
                "totalShares": 1.9951,
                "totalAssets": 2.5815,
                "currentShares": 702230,
                "change": 177200,
                "change_p": 33.7505
            },
            {
                "name": "GuardCap Global Equity I USD Acc",
                "date": "2026-04-30",
                "totalShares": 1.1296,
                "totalAssets": 3.5231,
                "currentShares": 397598,
                "change": -30580,
                "change_p": -7.1419
            },
            {
                "name": "PRIMECAP Odyssey Growth",
                "date": "2026-06-30",
                "totalShares": 1.1227,
                "totalAssets": 0.6747,
                "currentShares": 395142,
                "change": 50590,
                "change_p": 14.6828
            },
            {
                "name": "State Street SPDR Port S&P 600 Sm CpETF",
                "date": "2026-09-30",
                "totalShares": 0.9099,
                "totalAssets": 0.3349,
                "currentShares": 320250,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "AQR Long-Short Equity I",
                "date": "2026-06-30",
                "totalShares": 0.772,
                "totalAssets": 0.3857,
                "currentShares": 271721,
                "change": 100526,
                "change_p": 58.7202
            },
            {
                "name": "Vanguard MStar Small Cap Value Index",
                "date": "2026-09-30",
                "totalShares": 0.7324,
                "totalAssets": 0.0656,
                "currentShares": 257786,
                "change": 11112,
                "change_p": 4.5047
            },
            {
                "name": "Vanguard Tax-Managed Small Cap Adm",
                "date": "2026-09-30",
                "totalShares": 0.6707,
                "totalAssets": 0.3703,
                "currentShares": 236057,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "Vanguard MStar Small Cap Growth Indx Inv",
                "date": "2026-09-30",
                "totalShares": 0.6267,
                "totalAssets": 0.0823,
                "currentShares": 220585,
                "change": -2613,
                "change_p": -1.1707
            },
            {
                "name": "GS Glb Sm Cp CORE Eq Base Inc USD Snap",
                "date": "2026-07-31",
                "totalShares": 0.5993,
                "totalAssets": 0.9347,
                "currentShares": 210928,
                "change": 26933,
                "change_p": 14.6379
            },
            {
                "name": "Vanguard Dividend Appreciation ETF",
                "date": "2026-09-30",
                "totalShares": 0.5657,
                "totalAssets": 0.0256,
                "currentShares": 199112,
                "change": -2067,
                "change_p": -1.0274
            },
            {
                "name": "Schwab US Small-Cap ETF\u2122",
                "date": "2026-09-30",
                "totalShares": 0.5262,
                "totalAssets": 0.1394,
                "currentShares": 185206,
                "change": 117,
                "change_p": 0.0632
            },
            {
                "name": "BNP Paribas US Small Cap ClassicC",
                "date": "2026-08-31",
                "totalShares": 0.5133,
                "totalAssets": 1.1374,
                "currentShares": 180650,
                "change": -346,
                "change_p": -0.1912
            },
            {
                "name": "iShares S&P Small-Cap 600 Growth ETF",
                "date": "2026-09-30",
                "totalShares": 0.5017,
                "totalAssets": 0.3797,
                "currentShares": 176575,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "Fidelity Extended Market Index",
                "date": "2026-08-31",
                "totalShares": 0.4968,
                "totalAssets": 0.071,
                "currentShares": 174869,
                "change": -2111,
                "change_p": -1.1928
            },
            {
                "name": "First Trust Financials AlphaDEX\u00ae ETF",
                "date": "2026-09-30",
                "totalShares": 0.4352,
                "totalAssets": 2.4692,
                "currentShares": 153169,
                "change": 0,
                "change_p": 0
            }
        ]
    },
    "InsiderTransactions": [
        {
            "date": "2026-04-10",
            "ownerCik": null,
            "ownerName": "Scott Pintoff",
            "transactionDate": "2026-04-10",
            "transactionCode": "S",
            "transactionAmount": 100,
            "transactionPrice": 171.96,
            "transactionAcquiredDisposed": "D",
            "postTransactionAmount": null,
            "secLink": "http://www.sec.gov/Archives/edgar/data/1278021/000119312526151290/xslF345X06/ownership.xml"
        },
        {
            "date": "2026-01-12",
            "ownerCik": null,
            "ownerName": "Scott Pintoff",
            "transactionDate": "2026-01-12",
            "transactionCode": "S",
            "transactionAmount": 100,
            "transactionPrice": 168.63,
            "transactionAcquiredDisposed": "D",
            "postTransactionAmount": null,
            "secLink": "http://www.sec.gov/Archives/edgar/data/1278021/000119312526010393/xslF345X05/ownership.xml"
        },
        {
            "date": "2025-09-12",
            "ownerCik": null,
            "ownerName": "Kevin M Mcpherson",
            "transactionDate": "2025-09-12",
            "transactionCode": "S",
            "transactionAmount": 1494,
            "transactionPrice": 185.32,
            "transactionAcquiredDisposed": "D",
            "postTransactionAmount": null,
            "secLink": "http://www.sec.gov/Archives/edgar/data/1278021/000119312525203566/xslF345X05/ownership.xml"
        },
        {
            "date": "2025-09-08",
            "ownerCik": null,
            "ownerName": "Stephen P Casper",
            "transactionDate": "2025-09-08",
            "transactionCode": "S",
            "transactionAmount": 1600,
            "transactionPrice": 186.59,
            "transactionAcquiredDisposed": "D",
            "postTransactionAmount": null,
            "secLink": "http://www.sec.gov/Archives/edgar/data/1278021/000095017025113836/xslF345X05/ownership.xml"
        }
    ],
    "outstandingShares": {
        "annual": [
            {
                "date": "2026",
                "dateFormatted": "2026-12-31",
                "sharesMln": "35.2780",
                "shares": 35278000
            },
            {
                "date": "2025",
                "dateFormatted": "2025-12-31",
                "sharesMln": "36.8127",
                "shares": 36812700
            },
            {
                "date": "2024",
                "dateFormatted": "2024-12-31",
                "sharesMln": "37.6010",
                "shares": 37601000
            },
            {
                "date": "2023",
                "dateFormatted": "2023-12-31",
                "sharesMln": "37.8090",
                "shares": 37809000
            },
            {
                "date": "2022",
                "dateFormatted": "2022-12-31",
                "sharesMln": "37.5730",
                "shares": 37573000
            },
            {
                "date": "2021",
                "dateFormatted": "2021-12-31",
                "sharesMln": "38.0460",
                "shares": 38046000
            },
            {
                "date": "2020",
                "dateFormatted": "2020-12-31",
                "sharesMln": "38.1880",
                "shares": 38188000
            },
            {
                "date": "2019",
                "dateFormatted": "2019-12-31",
                "sharesMln": "38.0910",
                "shares": 38091000
            },
            {
                "date": "2018",
                "dateFormatted": "2018-12-31",
                "sharesMln": "37.8450",
                "shares": 37845000
            },
            {
                "date": "2017",
                "dateFormatted": "2017-12-31",
                "sharesMln": "37.9430",
                "shares": 37943000
            },
            {
                "date": "2016",
                "dateFormatted": "2016-12-31",
                "sharesMln": "37.7420",
                "shares": 37742000
            },
            {
                "date": "2015",
                "dateFormatted": "2015-12-31",
                "sharesMln": "37.6380",
                "shares": 37638000
            },
            {
                "date": "2014",
                "dateFormatted": "2014-12-31",
                "sharesMln": "37.7110",
                "shares": 37711000
            },
            {
                "date": "2013",
                "dateFormatted": "2013-12-31",
                "sharesMln": "38.0930",
                "shares": 38093000
            },
            {
                "date": "2012",
                "dateFormatted": "2012-12-31",
                "sharesMln": "37.5890",
                "shares": 37589000
            },
            {
                "date": "2011",
                "dateFormatted": "2011-12-31",
                "sharesMln": "36.9340",
                "shares": 36934000
            },
            {
                "date": "2010",
                "dateFormatted": "2010-12-31",
                "sharesMln": "36.5070",
                "shares": 36507000
            },
            {
                "date": "2009",
                "dateFormatted": "2009-12-31",
                "sharesMln": "33.6260",
                "shares": 33626000
            },
            {
                "date": "2008",
                "dateFormatted": "2008-12-31",
                "sharesMln": "33.1835",
                "shares": 33183500.000000004
            },
            {
                "date": "2007",
                "dateFormatted": "2007-12-31",
                "sharesMln": "32.4131",
                "shares": 32413100
            },
            {
                "date": "2006",
                "dateFormatted": "2006-12-31",
                "sharesMln": "30.8135",
                "shares": 30813500
            },
            {
                "date": "2005",
                "dateFormatted": "2005-12-31",
                "sharesMln": "29.8143",
                "shares": 29814300
            },
            {
                "date": "2004",
                "dateFormatted": "2004-12-31",
                "sharesMln": "33.0608",
                "shares": 33060800
            }
        ],
        "quarterly": [
            {
                "date": "2026-Q3",
                "dateFormatted": "2026-09-30",
                "sharesMln": "35.2780",
                "shares": 35278000
            },
            {
                "date": "2026-Q2",
                "dateFormatted": "2026-06-30",
                "sharesMln": "35.2420",
                "shares": 35242000
            },
            {
                "date": "2026-Q1",
                "dateFormatted": "2026-03-31",
                "sharesMln": "35.3860",
                "shares": 35386000
            },
            {
                "date": "2025-Q4",
                "dateFormatted": "2025-12-31",
                "sharesMln": "36.8127",
                "shares": 36812700
            },
            {
                "date": "2025-Q3",
                "dateFormatted": "2025-09-30",
                "sharesMln": "37.1090",
                "shares": 37109000
            },
            {
                "date": "2025-Q2",
                "dateFormatted": "2025-06-30",
                "sharesMln": "37.2980",
                "shares": 37298000
            },
            {
                "date": "2025-Q1",
                "dateFormatted": "2025-03-31",
                "sharesMln": "37.4560",
                "shares": 37456000
            },
            {
                "date": "2024-Q4",
                "dateFormatted": "2024-12-31",
                "sharesMln": "37.6010",
                "shares": 37601000
            },
            {
                "date": "2024-Q3",
                "dateFormatted": "2024-09-30",
                "sharesMln": "37.6080",
                "shares": 37608000
            },
            {
                "date": "2024-Q2",
                "dateFormatted": "2024-06-30",
                "sharesMln": "37.6890",
                "shares": 37689000
            },
            {
                "date": "2024-Q1",
                "dateFormatted": "2024-03-31",
                "sharesMln": "37.7900",
                "shares": 37790000
            },
            {
                "date": "2023-Q4",
                "dateFormatted": "2023-12-31",
                "sharesMln": "37.8090",
                "shares": 37809000
            },
            {
                "date": "2023-Q3",
                "dateFormatted": "2023-09-30",
                "sharesMln": "37.5740",
                "shares": 37574000
            },
            {
                "date": "2023-Q2",
                "dateFormatted": "2023-06-30",
                "sharesMln": "37.5880",
                "shares": 37588000
            },
            {
                "date": "2023-Q1",
                "dateFormatted": "2023-03-31",
                "sharesMln": "37.6450",
                "shares": 37645000
            },
            {
                "date": "2022-Q4",
                "dateFormatted": "2022-12-31",
                "sharesMln": "37.5730",
                "shares": 37573000
            },
            {
                "date": "2022-Q3",
                "dateFormatted": "2022-09-30",
                "sharesMln": "37.5670",
                "shares": 37567000
            },
            {
                "date": "2022-Q2",
                "dateFormatted": "2022-06-30",
                "sharesMln": "37.6080",
                "shares": 37608000
            },
            {
                "date": "2022-Q1",
                "dateFormatted": "2022-03-31",
                "sharesMln": "37.8240",
                "shares": 37824000
            },
            {
                "date": "2021-Q4",
                "dateFormatted": "2021-12-31",
                "sharesMln": "38.0460",
                "shares": 38046000
            },
            {
                "date": "2021-Q3",
                "dateFormatted": "2021-09-30",
                "sharesMln": "38.0840",
                "shares": 38084000
            },
            {
                "date": "2021-Q2",
                "dateFormatted": "2021-06-30",
                "sharesMln": "38.1040",
                "shares": 38104000
            },
            {
                "date": "2021-Q1",
                "dateFormatted": "2021-03-31",
                "sharesMln": "38.1550",
                "shares": 38155000
            },
            {
                "date": "2020-Q4",
                "dateFormatted": "2020-12-31",
                "sharesMln": "38.1880",
                "shares": 38188000
            },
            {
                "date": "2020-Q3",
                "dateFormatted": "2020-09-30",
                "sharesMln": "38.1600",
                "shares": 38160000
            },
            {
                "date": "2020-Q2",
                "dateFormatted": "2020-06-30",
                "sharesMln": "38.1530",
                "shares": 38153000
            },
            {
                "date": "2020-Q1",
                "dateFormatted": "2020-03-31",
                "sharesMln": "38.0750",
                "shares": 38075000
            },
            {
                "date": "2019-Q4",
                "dateFormatted": "2019-12-31",
                "sharesMln": "38.0910",
                "shares": 38091000
            },
            {
                "date": "2019-Q3",
                "dateFormatted": "2019-09-30",
                "sharesMln": "37.9950",
                "shares": 37995000
            },
            {
                "date": "2019-Q2",
                "dateFormatted": "2019-06-30",
                "sharesMln": "37.9100",
                "shares": 37910000
            },
            {
                "date": "2019-Q1",
                "dateFormatted": "2019-03-31",
                "sharesMln": "37.8320",
                "shares": 37832000
            },
            {
                "date": "2018-Q4",
                "dateFormatted": "2018-12-31",
                "sharesMln": "37.8450",
                "shares": 37845000
            },
            {
                "date": "2018-Q3",
                "dateFormatted": "2018-09-30",
                "sharesMln": "37.8280",
                "shares": 37828000
            },
            {
                "date": "2018-Q2",
                "dateFormatted": "2018-06-30",
                "sharesMln": "37.8620",
                "shares": 37862000
            },
            {
                "date": "2018-Q1",
                "dateFormatted": "2018-03-31",
                "sharesMln": "37.8860",
                "shares": 37886000
            },
            {
                "date": "2017-Q4",
                "dateFormatted": "2017-12-31",
                "sharesMln": "37.9430",
                "shares": 37943000
            },
            {
                "date": "2017-Q3",
                "dateFormatted": "2017-09-30",
                "sharesMln": "38.0190",
                "shares": 38019000
            },
            {
                "date": "2017-Q2",
                "dateFormatted": "2017-06-30",
                "sharesMln": "38.0770",
                "shares": 38077000
            },
            {
                "date": "2017-Q1",
                "dateFormatted": "2017-03-31",
                "sharesMln": "38.1120",
                "shares": 38112000
            },
            {
                "date": "2016-Q4",
                "dateFormatted": "2016-12-31",
                "sharesMln": "37.7420",
                "shares": 37742000
            },
            {
                "date": "2016-Q3",
                "dateFormatted": "2016-09-30",
                "sharesMln": "37.7920",
                "shares": 37792000
            },
            {
                "date": "2016-Q2",
                "dateFormatted": "2016-06-30",
                "sharesMln": "37.7480",
                "shares": 37748000
            },
            {
                "date": "2016-Q1",
                "dateFormatted": "2016-03-31",
                "sharesMln": "37.6710",
                "shares": 37671000
            },
            {
                "date": "2015-Q4",
                "dateFormatted": "2015-12-31",
                "sharesMln": "37.6380",
                "shares": 37638000
            },
            {
                "date": "2015-Q3",
                "dateFormatted": "2015-09-30",
                "sharesMln": "37.6430",
                "shares": 37643000
            },
            {
                "date": "2015-Q2",
                "dateFormatted": "2015-06-30",
                "sharesMln": "37.6420",
                "shares": 37642000
            },
            {
                "date": "2015-Q1",
                "dateFormatted": "2015-03-31",
                "sharesMln": "37.6260",
                "shares": 37626000
            },
            {
                "date": "2014-Q4",
                "dateFormatted": "2014-12-31",
                "sharesMln": "37.7110",
                "shares": 37711000
            },
            {
                "date": "2014-Q3",
                "dateFormatted": "2014-09-30",
                "sharesMln": "37.8050",
                "shares": 37805000
            },
            {
                "date": "2014-Q2",
                "dateFormatted": "2014-06-30",
                "sharesMln": "37.9420",
                "shares": 37942000
            },
            {
                "date": "2014-Q1",
                "dateFormatted": "2014-03-31",
                "sharesMln": "38.0960",
                "shares": 38096000
            },
            {
                "date": "2013-Q4",
                "dateFormatted": "2013-12-31",
                "sharesMln": "38.0930",
                "shares": 38093000
            },
            {
                "date": "2013-Q3",
                "dateFormatted": "2013-09-30",
                "sharesMln": "37.9650",
                "shares": 37965000
            },
            {
                "date": "2013-Q2",
                "dateFormatted": "2013-06-30",
                "sharesMln": "37.8190",
                "shares": 37819000
            },
            {
                "date": "2013-Q1",
                "dateFormatted": "2013-03-31",
                "sharesMln": "37.6730",
                "shares": 37673000
            },
            {
                "date": "2012-Q4",
                "dateFormatted": "2012-12-31",
                "sharesMln": "37.5890",
                "shares": 37589000
            },
            {
                "date": "2012-Q3",
                "dateFormatted": "2012-09-30",
                "sharesMln": "37.5410",
                "shares": 37541000
            },
            {
                "date": "2012-Q2",
                "dateFormatted": "2012-06-30",
                "sharesMln": "37.4400",
                "shares": 37440000
            },
            {
                "date": "2012-Q1",
                "dateFormatted": "2012-03-31",
                "sharesMln": "38.6950",
                "shares": 38695000
            },
            {
                "date": "2011-Q4",
                "dateFormatted": "2011-12-31",
                "sharesMln": "36.9340",
                "shares": 36934000
            },
            {
                "date": "2011-Q3",
                "dateFormatted": "2011-09-30",
                "sharesMln": "39.8280",
                "shares": 39828000
            },
            {
                "date": "2011-Q2",
                "dateFormatted": "2011-06-30",
                "sharesMln": "39.4900",
                "shares": 39490000
            },
            {
                "date": "2011-Q1",
                "dateFormatted": "2011-03-31",
                "sharesMln": "39.3010",
                "shares": 39301000
            },
            {
                "date": "2010-Q4",
                "dateFormatted": "2010-12-31",
                "sharesMln": "36.5070",
                "shares": 36507000
            },
            {
                "date": "2010-Q3",
                "dateFormatted": "2010-09-30",
                "sharesMln": "38.7440",
                "shares": 38744000
            },
            {
                "date": "2010-Q2",
                "dateFormatted": "2010-06-30",
                "sharesMln": "39.5140",
                "shares": 39514000
            },
            {
                "date": "2010-Q1",
                "dateFormatted": "2010-03-31",
                "sharesMln": "39.3050",
                "shares": 39305000
            },
            {
                "date": "2009-Q4",
                "dateFormatted": "2009-12-31",
                "sharesMln": "33.6260",
                "shares": 33626000
            },
            {
                "date": "2009-Q3",
                "dateFormatted": "2009-09-30",
                "sharesMln": "38.1970",
                "shares": 38197000
            },
            {
                "date": "2009-Q2",
                "dateFormatted": "2009-06-30",
                "sharesMln": "37.8540",
                "shares": 37854000
            },
            {
                "date": "2009-Q1",
                "dateFormatted": "2009-03-31",
                "sharesMln": "37.5170",
                "shares": 37517000
            },
            {
                "date": "2008-Q4",
                "dateFormatted": "2008-12-31",
                "sharesMln": "33.1835",
                "shares": 33183500.000000004
            },
            {
                "date": "2008-Q3",
                "dateFormatted": "2008-09-30",
                "sharesMln": "37.4380",
                "shares": 37438000
            },
            {
                "date": "2008-Q2",
                "dateFormatted": "2008-06-30",
                "sharesMln": "34.7586",
                "shares": 34758600
            },
            {
                "date": "2008-Q1",
                "dateFormatted": "2008-03-31",
                "sharesMln": "33.3949",
                "shares": 33394900
            },
            {
                "date": "2007-Q4",
                "dateFormatted": "2007-12-31",
                "sharesMln": "32.4131",
                "shares": 32413100
            },
            {
                "date": "2007-Q3",
                "dateFormatted": "2007-09-30",
                "sharesMln": "34.5751",
                "shares": 34575100
            },
            {
                "date": "2007-Q2",
                "dateFormatted": "2007-06-30",
                "sharesMln": "34.6311",
                "shares": 34631100
            },
            {
                "date": "2007-Q1",
                "dateFormatted": "2007-03-31",
                "sharesMln": "34.5265",
                "shares": 34526500
            },
            {
                "date": "2006-Q4",
                "dateFormatted": "2006-12-31",
                "sharesMln": "30.8135",
                "shares": 30813500
            },
            {
                "date": "2006-Q3",
                "dateFormatted": "2006-09-30",
                "sharesMln": "34.7928",
                "shares": 34792800
            },
            {
                "date": "2006-Q2",
                "dateFormatted": "2006-06-30",
                "sharesMln": "34.9443",
                "shares": 34944300
            },
            {
                "date": "2006-Q1",
                "dateFormatted": "2006-03-31",
                "sharesMln": "35.6730",
                "shares": 35673000
            },
            {
                "date": "2005-Q4",
                "dateFormatted": "2005-12-31",
                "sharesMln": "29.8143",
                "shares": 29814300
            },
            {
                "date": "2005-Q3",
                "dateFormatted": "2005-09-30",
                "sharesMln": "35.5081",
                "shares": 35508100
            },
            {
                "date": "2005-Q2",
                "dateFormatted": "2005-06-30",
                "sharesMln": "35.4248",
                "shares": 35424800
            },
            {
                "date": "2005-Q1",
                "dateFormatted": "2005-03-31",
                "sharesMln": "35.4830",
                "shares": 35483000
            },
            {
                "date": "2004-Q4",
                "dateFormatted": "2004-12-31",
                "sharesMln": "33.0608",
                "shares": 33060800
            },
            {
                "date": "2004-Q3",
                "dateFormatted": "2004-09-30",
                "sharesMln": "29.9214",
                "shares": 29921400
            },
            {
                "date": "2004-Q2",
                "dateFormatted": "2004-06-30",
                "sharesMln": "29.9810",
                "shares": 29981000
            },
            {
                "date": "2004-Q1",
                "dateFormatted": "2004-03-31",
                "sharesMln": "3.2959",
                "shares": 3295900
            }
        ]
    },
    "Earnings": {
        "History": {
            "2026-09-30": {
                "reportDate": "2026-10-23",
                "date": "2026-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": null,
                "epsActual": 1.86,
                "epsEstimate": 1.95,
                "epsDifference": -0.09,
                "surprisePercent": -4.6154
            },
            "2026-06-30": {
                "reportDate": "2026-07-30",
                "date": "2026-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.95,
                "epsEstimate": 1.88,
                "epsDifference": 0.07,
                "surprisePercent": 3.7234
            },
            "2026-03-31": {
                "reportDate": "2026-05-07",
                "date": "2026-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 2.25,
                "epsEstimate": 2.15,
                "epsDifference": 0.1,
                "surprisePercent": 4.6512
            },
            "2025-12-31": {
                "reportDate": "2026-02-06",
                "date": "2025-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.68,
                "epsEstimate": 1.64,
                "epsDifference": 0.04,
                "surprisePercent": 2.439
            },
            "2025-09-30": {
                "reportDate": "2025-11-07",
                "date": "2025-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.84,
                "epsEstimate": 1.7,
                "epsDifference": 0.14,
                "surprisePercent": 8.2353
            },
            "2025-06-30": {
                "reportDate": "2025-08-06",
                "date": "2025-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 2,
                "epsEstimate": 1.96,
                "epsDifference": 0.04,
                "surprisePercent": 2.0408
            },
            "2025-03-31": {
                "reportDate": "2025-05-07",
                "date": "2025-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.87,
                "epsEstimate": 1.81,
                "epsDifference": 0.06,
                "surprisePercent": 3.3149
            },
            "2024-12-31": {
                "reportDate": "2025-02-06",
                "date": "2024-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.73,
                "epsEstimate": 1.69,
                "epsDifference": 0.04,
                "surprisePercent": 2.3669
            },
            "2024-09-30": {
                "reportDate": "2024-11-06",
                "date": "2024-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.9,
                "epsEstimate": 1.85,
                "epsDifference": 0.05,
                "surprisePercent": 2.7027
            },
            "2024-06-30": {
                "reportDate": "2024-08-06",
                "date": "2024-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.72,
                "epsEstimate": 1.68,
                "epsDifference": 0.04,
                "surprisePercent": 2.381
            },
            "2024-03-31": {
                "reportDate": "2024-05-07",
                "date": "2024-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.92,
                "epsEstimate": 1.88,
                "epsDifference": 0.04,
                "surprisePercent": 2.1277
            },
            "2023-12-31": {
                "reportDate": "2024-01-31",
                "date": "2023-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.84,
                "epsEstimate": 1.72,
                "epsDifference": 0.12,
                "surprisePercent": 6.9767
            },
            "2023-09-30": {
                "reportDate": "2023-10-25",
                "date": "2023-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.46,
                "epsEstimate": 1.47,
                "epsDifference": -0.01,
                "surprisePercent": -0.6803
            },
            "2023-06-30": {
                "reportDate": "2023-07-20",
                "date": "2023-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.59,
                "epsEstimate": 1.56,
                "epsDifference": 0.03,
                "surprisePercent": 1.9231
            },
            "2023-03-31": {
                "reportDate": "2023-04-26",
                "date": "2023-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.96,
                "epsEstimate": 1.9,
                "epsDifference": 0.06,
                "surprisePercent": 3.1579
            },
            "2022-12-31": {
                "reportDate": "2023-01-25",
                "date": "2022-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.58,
                "epsEstimate": 1.57,
                "epsDifference": 0.01,
                "surprisePercent": 0.6369
            },
            "2022-09-30": {
                "reportDate": "2022-10-19",
                "date": "2022-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.58,
                "epsEstimate": 1.51,
                "epsDifference": 0.07,
                "surprisePercent": 4.6358
            },
            "2022-06-30": {
                "reportDate": "2022-07-20",
                "date": "2022-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.78,
                "epsEstimate": 1.7,
                "epsDifference": 0.08,
                "surprisePercent": 4.7059
            },
            "2022-03-31": {
                "reportDate": "2022-04-20",
                "date": "2022-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.71,
                "epsEstimate": 1.7,
                "epsDifference": 0.01,
                "surprisePercent": 0.5882
            },
            "2021-12-31": {
                "reportDate": "2022-01-26",
                "date": "2021-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.37,
                "epsEstimate": 1.43,
                "epsDifference": -0.06,
                "surprisePercent": -4.1958
            },
            "2021-09-30": {
                "reportDate": "2021-10-20",
                "date": "2021-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.52,
                "epsEstimate": 1.44,
                "epsDifference": 0.08,
                "surprisePercent": 5.5556
            },
            "2021-06-30": {
                "reportDate": "2021-07-21",
                "date": "2021-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.77,
                "epsEstimate": 1.69,
                "epsDifference": 0.08,
                "surprisePercent": 4.7337
            },
            "2021-03-31": {
                "reportDate": "2021-04-22",
                "date": "2021-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 2.17,
                "epsEstimate": 2.14,
                "epsDifference": 0.03,
                "surprisePercent": 1.4019
            },
            "2020-12-31": {
                "reportDate": "2021-01-27",
                "date": "2020-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.97,
                "epsEstimate": 1.83,
                "epsDifference": 0.14,
                "surprisePercent": 7.6503
            },
            "2020-09-30": {
                "reportDate": "2020-10-27",
                "date": "2020-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.78,
                "epsEstimate": 1.76,
                "epsDifference": 0.02,
                "surprisePercent": 1.1364
            },
            "2020-06-30": {
                "reportDate": "2020-07-22",
                "date": "2020-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 2.2,
                "epsEstimate": 2.04,
                "epsDifference": 0.16,
                "surprisePercent": 7.8431
            },
            "2020-03-31": {
                "reportDate": "2020-04-29",
                "date": "2020-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.96,
                "epsEstimate": 1.86,
                "epsDifference": 0.1,
                "surprisePercent": 5.3763
            },
            "2019-12-31": {
                "reportDate": "2020-01-29",
                "date": "2019-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.33,
                "epsEstimate": 1.3,
                "epsDifference": 0.03,
                "surprisePercent": 2.3077
            },
            "2019-09-30": {
                "reportDate": "2019-10-23",
                "date": "2019-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.42,
                "epsEstimate": 1.38,
                "epsDifference": 0.04,
                "surprisePercent": 2.8986
            },
            "2019-06-30": {
                "reportDate": "2019-07-24",
                "date": "2019-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.27,
                "epsEstimate": 1.32,
                "epsDifference": -0.05,
                "surprisePercent": -3.7879
            },
            "2019-03-31": {
                "reportDate": "2019-04-24",
                "date": "2019-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.39,
                "epsEstimate": 1.38,
                "epsDifference": 0.01,
                "surprisePercent": 0.7246
            },
            "2018-12-31": {
                "reportDate": "2019-01-30",
                "date": "2018-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.26,
                "epsEstimate": 1.16,
                "epsDifference": 0.1,
                "surprisePercent": 8.6207
            },
            "2018-09-30": {
                "reportDate": "2018-10-24",
                "date": "2018-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.06,
                "epsEstimate": 0.94,
                "epsDifference": 0.12,
                "surprisePercent": 12.766
            },
            "2018-06-30": {
                "reportDate": "2018-07-25",
                "date": "2018-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.1,
                "epsEstimate": 1.05,
                "epsDifference": 0.05,
                "surprisePercent": 4.7619
            },
            "2018-03-31": {
                "reportDate": "2018-04-25",
                "date": "2018-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.3,
                "epsEstimate": 1.22,
                "epsDifference": 0.08,
                "surprisePercent": 6.5574
            },
            "2017-12-31": {
                "reportDate": "2018-01-31",
                "date": "2017-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.19,
                "epsEstimate": 0.88,
                "epsDifference": 0.31,
                "surprisePercent": 35.2273
            },
            "2017-09-30": {
                "reportDate": "2017-10-25",
                "date": "2017-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.9,
                "epsEstimate": 0.9,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2017-06-30": {
                "reportDate": "2017-07-26",
                "date": "2017-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1,
                "epsEstimate": 0.92,
                "epsDifference": 0.08,
                "surprisePercent": 8.6957
            },
            "2017-03-31": {
                "reportDate": "2017-04-26",
                "date": "2017-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 1.11,
                "epsEstimate": 0.96,
                "epsDifference": 0.15,
                "surprisePercent": 15.625
            },
            "2016-12-31": {
                "reportDate": "2017-01-25",
                "date": "2016-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.88,
                "epsEstimate": 0.84,
                "epsDifference": 0.04,
                "surprisePercent": 4.7619
            },
            "2016-09-30": {
                "reportDate": "2016-10-26",
                "date": "2016-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.82,
                "epsEstimate": 0.77,
                "epsDifference": 0.05,
                "surprisePercent": 6.4935
            },
            "2016-06-30": {
                "reportDate": "2016-07-28",
                "date": "2016-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.88,
                "epsEstimate": 0.85,
                "epsDifference": 0.03,
                "surprisePercent": 3.5294
            },
            "2016-03-31": {
                "reportDate": "2016-04-27",
                "date": "2016-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.77,
                "epsEstimate": 0.79,
                "epsDifference": -0.02,
                "surprisePercent": -2.5316
            },
            "2015-12-31": {
                "reportDate": "2016-01-27",
                "date": "2015-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.65,
                "epsEstimate": 0.63,
                "epsDifference": 0.02,
                "surprisePercent": 3.1746
            },
            "2015-09-30": {
                "reportDate": "2015-10-21",
                "date": "2015-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.6,
                "epsEstimate": 0.62,
                "epsDifference": -0.02,
                "surprisePercent": -3.2258
            },
            "2015-06-30": {
                "reportDate": "2015-07-22",
                "date": "2015-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.64,
                "epsEstimate": 0.63,
                "epsDifference": 0.01,
                "surprisePercent": 1.5873
            },
            "2015-03-31": {
                "reportDate": "2015-04-22",
                "date": "2015-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.65,
                "epsEstimate": 0.63,
                "epsDifference": 0.02,
                "surprisePercent": 3.1746
            },
            "2014-12-31": {
                "reportDate": "2015-01-28",
                "date": "2014-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.57,
                "epsEstimate": 0.51,
                "epsDifference": 0.06,
                "surprisePercent": 11.7647
            },
            "2014-09-30": {
                "reportDate": "2014-10-22",
                "date": "2014-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.46,
                "epsEstimate": 0.48,
                "epsDifference": -0.02,
                "surprisePercent": -4.1667
            },
            "2014-06-30": {
                "reportDate": "2014-07-23",
                "date": "2014-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.49,
                "epsEstimate": 0.46,
                "epsDifference": 0.03,
                "surprisePercent": 6.5217
            },
            "2014-03-31": {
                "reportDate": "2014-04-23",
                "date": "2014-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.46,
                "epsEstimate": 0.45,
                "epsDifference": 0.01,
                "surprisePercent": 2.2222
            },
            "2013-12-31": {
                "reportDate": "2014-01-29",
                "date": "2013-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.41,
                "epsEstimate": 0.42,
                "epsDifference": -0.01,
                "surprisePercent": -2.381
            },
            "2013-09-30": {
                "reportDate": "2013-10-23",
                "date": "2013-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.48,
                "epsEstimate": 0.43,
                "epsDifference": 0.05,
                "surprisePercent": 11.6279
            },
            "2013-06-30": {
                "reportDate": "2013-07-24",
                "date": "2013-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.51,
                "epsEstimate": 0.45,
                "epsDifference": 0.06,
                "surprisePercent": 13.3333
            },
            "2013-03-31": {
                "reportDate": "2013-04-24",
                "date": "2013-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.43,
                "epsEstimate": 0.37,
                "epsDifference": 0.06,
                "surprisePercent": 16.2162
            },
            "2012-12-31": {
                "reportDate": "2013-01-30",
                "date": "2012-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.36,
                "epsEstimate": 0.36,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2012-09-30": {
                "reportDate": "2012-11-02",
                "date": "2012-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.36,
                "epsEstimate": 0.32,
                "epsDifference": 0.04,
                "surprisePercent": 12.5
            },
            "2012-06-30": {
                "reportDate": "2012-07-25",
                "date": "2012-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.34,
                "epsEstimate": 0.32,
                "epsDifference": 0.02,
                "surprisePercent": 6.25
            },
            "2012-03-31": {
                "reportDate": "2012-04-25",
                "date": "2012-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.35,
                "epsEstimate": 0.36,
                "epsDifference": -0.01,
                "surprisePercent": -2.7778
            },
            "2011-12-31": {
                "reportDate": "2012-02-01",
                "date": "2011-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.31,
                "epsEstimate": 0.3,
                "epsDifference": 0.01,
                "surprisePercent": 3.3333
            },
            "2011-09-30": {
                "reportDate": "2011-10-26",
                "date": "2011-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.34,
                "epsEstimate": 0.29,
                "epsDifference": 0.05,
                "surprisePercent": 17.2414
            },
            "2011-06-30": {
                "reportDate": "2011-07-27",
                "date": "2011-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.3,
                "epsEstimate": 0.25,
                "epsDifference": 0.05,
                "surprisePercent": 20
            },
            "2011-03-31": {
                "reportDate": "2011-04-27",
                "date": "2011-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.27,
                "epsEstimate": 0.26,
                "epsDifference": 0.01,
                "surprisePercent": 3.8462
            },
            "2010-12-31": {
                "reportDate": "2011-02-02",
                "date": "2010-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.23,
                "epsEstimate": 0.2,
                "epsDifference": 0.03,
                "surprisePercent": 15
            },
            "2010-09-30": {
                "reportDate": "2010-10-27",
                "date": "2010-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.22,
                "epsEstimate": 0.18,
                "epsDifference": 0.04,
                "surprisePercent": 22.2222
            },
            "2010-06-30": {
                "reportDate": "2010-07-28",
                "date": "2010-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.18,
                "epsEstimate": 0.17,
                "epsDifference": 0.01,
                "surprisePercent": 5.8824
            },
            "2010-03-31": {
                "reportDate": "2010-04-28",
                "date": "2010-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.17,
                "epsEstimate": 0.17,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2009-12-31": {
                "reportDate": "2010-02-03",
                "date": "2009-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.14,
                "epsEstimate": 0.14,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2009-09-30": {
                "reportDate": "2009-10-28",
                "date": "2009-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.12,
                "epsEstimate": 0.1,
                "epsDifference": 0.02,
                "surprisePercent": 20
            },
            "2009-06-30": {
                "reportDate": "2009-07-28",
                "date": "2009-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.08,
                "epsEstimate": 0.08,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2009-03-31": {
                "reportDate": "2009-04-29",
                "date": "2009-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.08,
                "epsEstimate": 0.07,
                "epsDifference": 0.01,
                "surprisePercent": 14.2857
            },
            "2008-12-31": {
                "reportDate": "2009-02-04",
                "date": "2008-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.05,
                "epsEstimate": 0.04,
                "epsDifference": 0.01,
                "surprisePercent": 25
            },
            "2008-09-30": {
                "reportDate": "2008-10-29",
                "date": "2008-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.06,
                "epsEstimate": 0.04,
                "epsDifference": 0.02,
                "surprisePercent": 50
            },
            "2008-06-30": {
                "reportDate": "2008-07-30",
                "date": "2008-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.08,
                "epsEstimate": 0.07,
                "epsDifference": 0.01,
                "surprisePercent": 14.2857
            },
            "2008-03-31": {
                "reportDate": "2008-05-07",
                "date": "2008-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.05,
                "epsEstimate": 0.05,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2007-12-31": {
                "reportDate": "2008-02-06",
                "date": "2007-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.06,
                "epsEstimate": 0.06,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2007-09-30": {
                "reportDate": "2007-10-31",
                "date": "2007-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.07,
                "epsEstimate": 0.06,
                "epsDifference": 0.01,
                "surprisePercent": 16.6667
            },
            "2007-06-30": {
                "reportDate": "2007-08-01",
                "date": "2007-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.1,
                "epsEstimate": 0.08,
                "epsDifference": 0.02,
                "surprisePercent": 25
            },
            "2007-03-31": {
                "reportDate": "2007-05-02",
                "date": "2007-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.07,
                "epsEstimate": 0.07,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2006-12-31": {
                "reportDate": "2007-02-07",
                "date": "2006-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.06,
                "epsEstimate": 0.05,
                "epsDifference": 0.01,
                "surprisePercent": 20
            },
            "2006-09-30": {
                "reportDate": "2006-11-01",
                "date": "2006-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.04,
                "epsEstimate": 0.04,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2006-06-30": {
                "reportDate": "2006-08-02",
                "date": "2006-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.02,
                "epsEstimate": 0.02,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2006-03-31": {
                "reportDate": "2006-05-03",
                "date": "2006-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.03,
                "epsEstimate": 0.02,
                "epsDifference": 0.01,
                "surprisePercent": 50
            },
            "2005-12-31": {
                "reportDate": "2006-02-08",
                "date": "2005-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.03,
                "epsEstimate": 0.03,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2005-09-30": {
                "reportDate": "2005-11-01",
                "date": "2005-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.03,
                "epsEstimate": 0.03,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2005-06-30": {
                "reportDate": "2005-08-10",
                "date": "2005-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.05,
                "epsEstimate": 0.05,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2005-03-31": {
                "reportDate": "2005-05-04",
                "date": "2005-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.09,
                "epsEstimate": 0.1,
                "epsDifference": -0.01,
                "surprisePercent": -10
            },
            "2004-12-31": {
                "reportDate": "2005-02-09",
                "date": "2004-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.09,
                "epsEstimate": 0.06,
                "epsDifference": 0.03,
                "surprisePercent": 50
            }
        },
        "Trend": {
            "2027-12-31": {
                "date": "2027-12-31",
                "period": "+1y",
                "growth": "0.1163",
                "earningsEstimateAvg": "8.7018",
                "earningsEstimateLow": "7.9534",
                "earningsEstimateHigh": "9.3400",
                "earningsEstimateYearAgoEps": "7.7950",
                "earningsEstimateNumberOfAnalysts": "11.0000",
                "earningsEstimateGrowth": "0.1163",
                "revenueEstimateAvg": "952479900.00",
                "revenueEstimateLow": "919714980.00",
                "revenueEstimateHigh": "982704400.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "11.00",
                "revenueEstimateGrowth": "0.0761",
                "epsTrendCurrent": "8.7018",
                "epsTrend7daysAgo": "8.7729",
                "epsTrend30daysAgo": "8.7501",
                "epsTrend60daysAgo": "8.7503",
                "epsTrend90daysAgo": "8.7357",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "1.0000"
            },
            "2027-03-31": {
                "date": "2027-03-31",
                "period": "+1q",
                "growth": "0.0298",
                "earningsEstimateAvg": "2.3171",
                "earningsEstimateLow": "2.1600",
                "earningsEstimateHigh": "2.5300",
                "earningsEstimateYearAgoEps": "2.2500",
                "earningsEstimateNumberOfAnalysts": "7.0000",
                "earningsEstimateGrowth": "0.0298",
                "revenueEstimateAvg": "242963400.00",
                "revenueEstimateLow": "234390000.00",
                "revenueEstimateHigh": "246785000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "5.00",
                "revenueEstimateGrowth": "0.0411",
                "epsTrendCurrent": "2.3171",
                "epsTrend7daysAgo": "2.3171",
                "epsTrend30daysAgo": "2.3171",
                "epsTrend60daysAgo": "2.3214",
                "epsTrend90daysAgo": "2.3007",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "2.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "3.0000"
            },
            "2026-12-31": {
                "date": "2026-12-31",
                "period": "0y",
                "growth": "0.0548",
                "earningsEstimateAvg": "7.7950",
                "earningsEstimateLow": "7.7900",
                "earningsEstimateHigh": "7.8000",
                "earningsEstimateYearAgoEps": "7.3900",
                "earningsEstimateNumberOfAnalysts": "2.0000",
                "earningsEstimateGrowth": "0.0548",
                "revenueEstimateAvg": "885135990.00",
                "revenueEstimateLow": "882617360.00",
                "revenueEstimateHigh": "887797000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "0.0459",
                "epsTrendCurrent": "7.7950",
                "epsTrend7daysAgo": "7.9873",
                "epsTrend30daysAgo": "7.9783",
                "epsTrend60daysAgo": "7.9785",
                "epsTrend90daysAgo": "7.9240",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "1.0000"
            },
            "2026-09-30": {
                "date": "2026-09-30",
                "period": "0q",
                "growth": "0.0606",
                "earningsEstimateAvg": "1.9515",
                "earningsEstimateLow": "1.7358",
                "earningsEstimateHigh": "2.1100",
                "earningsEstimateYearAgoEps": "1.8400",
                "earningsEstimateNumberOfAnalysts": "9.0000",
                "earningsEstimateGrowth": "0.0606",
                "revenueEstimateAvg": "219391630.00",
                "revenueEstimateLow": "212822840.00",
                "revenueEstimateHigh": "223200000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "7.00",
                "revenueEstimateGrowth": "0.0506",
                "epsTrendCurrent": "1.9515",
                "epsTrend7daysAgo": "1.9575",
                "epsTrend30daysAgo": "1.9384",
                "epsTrend60daysAgo": "1.9384",
                "epsTrend90daysAgo": "1.9487",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2026-06-30": {
                "date": "2026-06-30",
                "period": "0q",
                "growth": "-0.0717",
                "earningsEstimateAvg": "1.8567",
                "earningsEstimateLow": "1.8200",
                "earningsEstimateHigh": "1.9000",
                "earningsEstimateYearAgoEps": "2.0000",
                "earningsEstimateNumberOfAnalysts": "9.0000",
                "earningsEstimateGrowth": "-0.0717",
                "revenueEstimateAvg": "216698940.00",
                "revenueEstimateLow": "215400000.00",
                "revenueEstimateHigh": "217788000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "9.00",
                "revenueEstimateGrowth": "-0.0126",
                "epsTrendCurrent": "1.8567",
                "epsTrend7daysAgo": "1.8711",
                "epsTrend30daysAgo": "1.9118",
                "epsTrend60daysAgo": "1.9283",
                "epsTrend90daysAgo": "2.0975",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2026-03-31": {
                "date": "2026-03-31",
                "period": "0q",
                "growth": "0.1522",
                "earningsEstimateAvg": "2.1803",
                "earningsEstimateLow": "2.1600",
                "earningsEstimateHigh": "2.2200",
                "earningsEstimateYearAgoEps": "0.4000",
                "earningsEstimateNumberOfAnalysts": "5.0000",
                "earningsEstimateGrowth": "4.4507",
                "revenueEstimateAvg": "232022140.00",
                "revenueEstimateLow": "229678270.00",
                "revenueEstimateHigh": "236189230.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "9.00",
                "revenueEstimateGrowth": "0.1124",
                "epsTrendCurrent": "2.1803",
                "epsTrend7daysAgo": "2.1803",
                "epsTrend30daysAgo": "2.1500",
                "epsTrend60daysAgo": "2.1500",
                "epsTrend90daysAgo": "2.0822",
                "epsRevisionsUpLast7days": "2.0000",
                "epsRevisionsUpLast30days": "4.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "1.0000"
            },
            "2025-12-31": {
                "date": "2025-12-31",
                "period": "0y",
                "growth": "0.0079",
                "earningsEstimateAvg": "5.8225",
                "earningsEstimateLow": "5.7600",
                "earningsEstimateHigh": "5.8874",
                "earningsEstimateYearAgoEps": "7.2800",
                "earningsEstimateNumberOfAnalysts": "6.0000",
                "earningsEstimateGrowth": "-0.2002",
                "revenueEstimateAvg": "848008920.00",
                "revenueEstimateLow": "846507640.00",
                "revenueEstimateHigh": "849000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "11.00",
                "revenueEstimateGrowth": "0.0378",
                "epsTrendCurrent": "5.8225",
                "epsTrend7daysAgo": "5.8341",
                "epsTrend30daysAgo": "5.8604",
                "epsTrend60daysAgo": "5.8561",
                "epsTrend90daysAgo": "6.1669",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "4.0000"
            },
            "2025-09-30": {
                "date": "2025-09-30",
                "period": "0q",
                "growth": "-0.1043",
                "earningsEstimateAvg": "1.6808",
                "earningsEstimateLow": "1.6200",
                "earningsEstimateHigh": "1.7100",
                "earningsEstimateYearAgoEps": "1.9000",
                "earningsEstimateNumberOfAnalysts": "6.0000",
                "earningsEstimateGrowth": "-0.1154",
                "revenueEstimateAvg": "207390510.00",
                "revenueEstimateLow": "204866500.00",
                "revenueEstimateHigh": "209201000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "10.00",
                "revenueEstimateGrowth": "0.0033",
                "epsTrendCurrent": "1.6808",
                "epsTrend7daysAgo": "1.8000",
                "epsTrend30daysAgo": "1.8095",
                "epsTrend60daysAgo": "1.8033",
                "epsTrend90daysAgo": "1.8445",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "6.0000"
            },
            "2025-06-30": {
                "date": "2025-06-30",
                "period": "0q",
                "growth": "0.1476",
                "earningsEstimateAvg": "1.9544",
                "earningsEstimateLow": "1.8760",
                "earningsEstimateHigh": "2.0359",
                "earningsEstimateYearAgoEps": "1.7200",
                "earningsEstimateNumberOfAnalysts": "10.0000",
                "earningsEstimateGrowth": "0.1363",
                "revenueEstimateAvg": "219171340.00",
                "revenueEstimateLow": "217500000.00",
                "revenueEstimateHigh": "221028440.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "10.00",
                "revenueEstimateGrowth": "0.1088",
                "epsTrendCurrent": "1.9544",
                "epsTrend7daysAgo": "1.9296",
                "epsTrend30daysAgo": "1.9463",
                "epsTrend60daysAgo": "1.9493",
                "epsTrend90daysAgo": "1.9080",
                "epsRevisionsUpLast7days": "3.0000",
                "epsRevisionsUpLast30days": "3.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "5.0000"
            },
            "2025-03-31": {
                "date": "2025-03-31",
                "period": "0q",
                "growth": "-0.0562",
                "earningsEstimateAvg": "1.8080",
                "earningsEstimateLow": "1.7814",
                "earningsEstimateHigh": "1.8400",
                "earningsEstimateYearAgoEps": "1.9200",
                "earningsEstimateNumberOfAnalysts": "10.0000",
                "earningsEstimateGrowth": "-0.0583",
                "revenueEstimateAvg": "209983180.00",
                "revenueEstimateLow": "209048730.00",
                "revenueEstimateHigh": "212751810.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "10.00",
                "revenueEstimateGrowth": "-0.0016",
                "epsTrendCurrent": "1.8080",
                "epsTrend7daysAgo": "1.8130",
                "epsTrend30daysAgo": "1.7933",
                "epsTrend60daysAgo": "1.8087",
                "epsTrend90daysAgo": "2.0160",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "6.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "4.0000"
            },
            "2024-12-31": {
                "date": "2024-12-31",
                "period": "0y",
                "growth": "0.0541",
                "earningsEstimateAvg": "7.2286",
                "earningsEstimateLow": "7.1000",
                "earningsEstimateHigh": "7.4200",
                "earningsEstimateYearAgoEps": "6.8500",
                "earningsEstimateNumberOfAnalysts": "13.0000",
                "earningsEstimateGrowth": "0.0553",
                "revenueEstimateAvg": "816333230.00",
                "revenueEstimateLow": "805181000.00",
                "revenueEstimateHigh": "819000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "13.00",
                "revenueEstimateGrowth": "0.0848",
                "epsTrendCurrent": "7.2286",
                "epsTrend7daysAgo": "7.2286",
                "epsTrend30daysAgo": "7.3333",
                "epsTrend60daysAgo": "7.3404",
                "epsTrend90daysAgo": "7.3503",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "10.0000"
            },
            "2024-09-30": {
                "date": "2024-09-30",
                "period": "0q",
                "growth": "0.2670",
                "earningsEstimateAvg": "1.8500",
                "earningsEstimateLow": "1.8100",
                "earningsEstimateHigh": "1.9000",
                "earningsEstimateYearAgoEps": "1.4600",
                "earningsEstimateNumberOfAnalysts": "12.0000",
                "earningsEstimateGrowth": "0.2670",
                "revenueEstimateAvg": "206240000.00",
                "revenueEstimateLow": "197000000.00",
                "revenueEstimateHigh": "208790000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "11.00",
                "revenueEstimateGrowth": "0.1970",
                "epsTrendCurrent": "1.8500",
                "epsTrend7daysAgo": "1.8500",
                "epsTrend30daysAgo": "1.7300",
                "epsTrend60daysAgo": "1.6200",
                "epsTrend90daysAgo": "1.6300",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "10.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2024-06-30": {
                "date": "2024-06-30",
                "period": "0q",
                "growth": "0.0570",
                "earningsEstimateAvg": "1.6800",
                "earningsEstimateLow": "1.6500",
                "earningsEstimateHigh": "1.7200",
                "earningsEstimateYearAgoEps": "1.5900",
                "earningsEstimateNumberOfAnalysts": "12.0000",
                "earningsEstimateGrowth": "0.0570",
                "revenueEstimateAvg": "198630000.00",
                "revenueEstimateLow": "195900000.00",
                "revenueEstimateHigh": "202560000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "10.00",
                "revenueEstimateGrowth": "0.1040",
                "epsTrendCurrent": "1.6800",
                "epsTrend7daysAgo": "1.6800",
                "epsTrend30daysAgo": "1.7100",
                "epsTrend60daysAgo": "1.7200",
                "epsTrend90daysAgo": "1.7600",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "2.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2024-03-31": {
                "date": "2024-03-31",
                "period": "0q",
                "growth": "-0.0460",
                "earningsEstimateAvg": "1.8700",
                "earningsEstimateLow": "1.8100",
                "earningsEstimateHigh": "1.9100",
                "earningsEstimateYearAgoEps": "1.9600",
                "earningsEstimateNumberOfAnalysts": "13.0000",
                "earningsEstimateGrowth": "-0.0460",
                "revenueEstimateAvg": "212660000.00",
                "revenueEstimateLow": "209000000.00",
                "revenueEstimateHigh": "216560000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "12.00",
                "revenueEstimateGrowth": "0.0610",
                "epsTrendCurrent": "1.8700",
                "epsTrend7daysAgo": "1.8700",
                "epsTrend30daysAgo": "1.8600",
                "epsTrend60daysAgo": "1.8300",
                "epsTrend90daysAgo": "1.8400",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "4.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2023-12-31": {
                "date": "2023-12-31",
                "period": "0y",
                "growth": "0.0110",
                "earningsEstimateAvg": "6.7200",
                "earningsEstimateLow": "6.4400",
                "earningsEstimateHigh": "6.8000",
                "earningsEstimateYearAgoEps": "6.6500",
                "earningsEstimateNumberOfAnalysts": "14.0000",
                "earningsEstimateGrowth": "0.0110",
                "revenueEstimateAvg": "751080000.00",
                "revenueEstimateLow": "742400000.00",
                "revenueEstimateHigh": "753300000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "12.00",
                "revenueEstimateGrowth": "0.0460",
                "epsTrendCurrent": "6.7200",
                "epsTrend7daysAgo": "6.7200",
                "epsTrend30daysAgo": "6.6100",
                "epsTrend60daysAgo": "6.5700",
                "epsTrend90daysAgo": "6.5700",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "11.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2023-09-30": {
                "date": "2023-09-30",
                "period": "0q",
                "growth": "-0.0630",
                "earningsEstimateAvg": "1.4800",
                "earningsEstimateLow": "1.4200",
                "earningsEstimateHigh": "1.6600",
                "earningsEstimateYearAgoEps": "1.5800",
                "earningsEstimateNumberOfAnalysts": "11.0000",
                "earningsEstimateGrowth": "-0.0630",
                "revenueEstimateAvg": "176700000.00",
                "revenueEstimateLow": "169500000.00",
                "revenueEstimateHigh": "191400000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "9.00",
                "revenueEstimateGrowth": "0.0270",
                "epsTrendCurrent": "1.4800",
                "epsTrend7daysAgo": "1.4800",
                "epsTrend30daysAgo": "1.6400",
                "epsTrend60daysAgo": "1.6900",
                "epsTrend90daysAgo": "1.7100",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2023-06-30": {
                "date": "2023-06-30",
                "period": "0q",
                "growth": "-0.1180",
                "earningsEstimateAvg": "1.5700",
                "earningsEstimateLow": "1.5000",
                "earningsEstimateHigh": "1.6200",
                "earningsEstimateYearAgoEps": "1.7800",
                "earningsEstimateNumberOfAnalysts": "11.0000",
                "earningsEstimateGrowth": "-0.1180",
                "revenueEstimateAvg": "179470000.00",
                "revenueEstimateLow": "177500000.00",
                "revenueEstimateHigh": "183900000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "8.00",
                "revenueEstimateGrowth": "-0.0150",
                "epsTrendCurrent": "1.5700",
                "epsTrend7daysAgo": "1.6300",
                "epsTrend30daysAgo": "1.7500",
                "epsTrend60daysAgo": "1.7700",
                "epsTrend90daysAgo": "1.9100",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "8.0000"
            },
            "2023-03-31": {
                "date": "2023-03-31",
                "period": "0q",
                "growth": "0.1110",
                "earningsEstimateAvg": "1.9000",
                "earningsEstimateLow": "1.8600",
                "earningsEstimateHigh": "1.9600",
                "earningsEstimateYearAgoEps": "1.7100",
                "earningsEstimateNumberOfAnalysts": "11.0000",
                "earningsEstimateGrowth": "0.1110",
                "revenueEstimateAvg": "200360000.00",
                "revenueEstimateLow": "198960000.00",
                "revenueEstimateHigh": "202000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "9.00",
                "revenueEstimateGrowth": "0.0770",
                "epsTrendCurrent": "1.9000",
                "epsTrend7daysAgo": "1.9100",
                "epsTrend30daysAgo": "1.9700",
                "epsTrend60daysAgo": "1.9400",
                "epsTrend90daysAgo": "1.9500",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "3.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "1.0000"
            },
            "2022-12-31": {
                "date": "2022-12-31",
                "period": "0y",
                "growth": "-0.0180",
                "earningsEstimateAvg": "6.6500",
                "earningsEstimateLow": "6.5400",
                "earningsEstimateHigh": "6.9100",
                "earningsEstimateYearAgoEps": "6.7700",
                "earningsEstimateNumberOfAnalysts": "14.0000",
                "earningsEstimateGrowth": "-0.0180",
                "revenueEstimateAvg": "719450000.00",
                "revenueEstimateLow": "715900000.00",
                "revenueEstimateHigh": "736000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "13.00",
                "revenueEstimateGrowth": "0.0290",
                "epsTrendCurrent": "6.6500",
                "epsTrend7daysAgo": "6.6500",
                "epsTrend30daysAgo": "6.6300",
                "epsTrend60daysAgo": "6.6500",
                "epsTrend90daysAgo": "6.6700",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "4.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "1.0000"
            },
            "2022-09-30": {
                "date": "2022-09-30",
                "period": "0q",
                "growth": "-0.0130",
                "earningsEstimateAvg": "1.5000",
                "earningsEstimateLow": "1.4400",
                "earningsEstimateHigh": "1.5800",
                "earningsEstimateYearAgoEps": "1.5200",
                "earningsEstimateNumberOfAnalysts": "11.0000",
                "earningsEstimateGrowth": "-0.0130",
                "revenueEstimateAvg": "172520000.00",
                "revenueEstimateLow": "170600000.00",
                "revenueEstimateHigh": "175000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "9.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": "1.5000",
                "epsTrend7daysAgo": "1.5100",
                "epsTrend30daysAgo": "1.5300",
                "epsTrend60daysAgo": "1.5600",
                "epsTrend90daysAgo": "1.6900",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "1.0000"
            },
            "2022-06-30": {
                "date": "2022-06-30",
                "period": "0q",
                "growth": "-0.0170",
                "earningsEstimateAvg": "1.7400",
                "earningsEstimateLow": "1.6500",
                "earningsEstimateHigh": "1.8400",
                "earningsEstimateYearAgoEps": "1.7700",
                "earningsEstimateNumberOfAnalysts": "11.0000",
                "earningsEstimateGrowth": "-0.0170",
                "revenueEstimateAvg": "185490000.00",
                "revenueEstimateLow": "182500000.00",
                "revenueEstimateHigh": "195000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "10.00",
                "revenueEstimateGrowth": "0.0450",
                "epsTrendCurrent": "1.7400",
                "epsTrend7daysAgo": "1.7400",
                "epsTrend30daysAgo": "1.7700",
                "epsTrend60daysAgo": "1.7700",
                "epsTrend90daysAgo": "1.8000",
                "epsRevisionsUpLast7days": "2.0000",
                "epsRevisionsUpLast30days": "2.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "2.0000"
            },
            "2022-03-31": {
                "date": "2022-03-31",
                "period": "0q",
                "growth": "-0.1990",
                "earningsEstimateAvg": "1.6900",
                "earningsEstimateLow": "1.6000",
                "earningsEstimateHigh": "1.7500",
                "earningsEstimateYearAgoEps": "2.1100",
                "earningsEstimateNumberOfAnalysts": "11.0000",
                "earningsEstimateGrowth": "-0.1990",
                "revenueEstimateAvg": "187100000.00",
                "revenueEstimateLow": "184600000.00",
                "revenueEstimateHigh": "192300000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "9.00",
                "revenueEstimateGrowth": "-0.0360",
                "epsTrendCurrent": "1.6900",
                "epsTrend7daysAgo": "1.7000",
                "epsTrend30daysAgo": "1.7900",
                "epsTrend60daysAgo": "1.7700",
                "epsTrend90daysAgo": "1.9900",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "2.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "4.0000"
            },
            "2021-12-31": {
                "date": "2021-12-31",
                "period": "0y",
                "growth": "-0.0980",
                "earningsEstimateAvg": "7.0800",
                "earningsEstimateLow": "6.8500",
                "earningsEstimateHigh": "7.2700",
                "earningsEstimateYearAgoEps": "7.8500",
                "earningsEstimateNumberOfAnalysts": "12.0000",
                "earningsEstimateGrowth": "-0.0980",
                "revenueEstimateAvg": "708640000.00",
                "revenueEstimateLow": "698990000.00",
                "revenueEstimateHigh": "715000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "11.00",
                "revenueEstimateGrowth": "0.0280",
                "epsTrendCurrent": "7.0800",
                "epsTrend7daysAgo": "7.1000",
                "epsTrend30daysAgo": "7.0900",
                "epsTrend60daysAgo": "7.0800",
                "epsTrend90daysAgo": "7.3700",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": "1.0000",
                "epsRevisionsDownLast30days": "1.0000"
            },
            "2021-09-30": {
                "date": "2021-09-30",
                "period": "0q",
                "growth": "-0.0960",
                "earningsEstimateAvg": "1.6100",
                "earningsEstimateLow": "1.4200",
                "earningsEstimateHigh": "1.8000",
                "earningsEstimateYearAgoEps": "1.7800",
                "earningsEstimateNumberOfAnalysts": "9.0000",
                "earningsEstimateGrowth": "-0.0960",
                "revenueEstimateAvg": "174810000.00",
                "revenueEstimateLow": "163740000.00",
                "revenueEstimateHigh": "183900000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "8.00",
                "revenueEstimateGrowth": "0.0830",
                "epsTrendCurrent": "1.6100",
                "epsTrend7daysAgo": "1.6300",
                "epsTrend30daysAgo": "1.6300",
                "epsTrend60daysAgo": "1.8600",
                "epsTrend90daysAgo": "1.9300",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "4.0000",
                "epsRevisionsDownLast30days": "2.0000"
            },
            "2021-06-30": {
                "date": "2021-06-30",
                "period": "0q",
                "growth": "-0.2050",
                "earningsEstimateAvg": "1.7500",
                "earningsEstimateLow": "1.5300",
                "earningsEstimateHigh": "2.0300",
                "earningsEstimateYearAgoEps": "2.2000",
                "earningsEstimateNumberOfAnalysts": "10.0000",
                "earningsEstimateGrowth": "-0.2050",
                "revenueEstimateAvg": "183550000.00",
                "revenueEstimateLow": "174620000.00",
                "revenueEstimateHigh": "195660000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "9.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": "1.7500",
                "epsTrend7daysAgo": "1.8700",
                "epsTrend30daysAgo": "1.8700",
                "epsTrend60daysAgo": "1.9900",
                "epsTrend90daysAgo": "2.1300",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "4.0000",
                "epsRevisionsDownLast30days": null
            },
            "2021-03-31": {
                "date": "2021-03-31",
                "period": "0q",
                "growth": "0.0870",
                "earningsEstimateAvg": "2.1300",
                "earningsEstimateLow": "2.0800",
                "earningsEstimateHigh": "2.2000",
                "earningsEstimateYearAgoEps": "1.9600",
                "earningsEstimateNumberOfAnalysts": "12.0000",
                "earningsEstimateGrowth": "0.0870",
                "revenueEstimateAvg": "194040000.00",
                "revenueEstimateLow": "192700000.00",
                "revenueEstimateHigh": "195600000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "11.00",
                "revenueEstimateGrowth": "0.1590",
                "epsTrendCurrent": "2.1300",
                "epsTrend7daysAgo": "2.1200",
                "epsTrend30daysAgo": "2.1600",
                "epsTrend60daysAgo": "2.1600",
                "epsTrend90daysAgo": "2.0900",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "4.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2020-12-31": {
                "date": "2020-12-31",
                "period": "0y",
                "growth": "0.4350",
                "earningsEstimateAvg": "7.7500",
                "earningsEstimateLow": "7.5800",
                "earningsEstimateHigh": "7.8100",
                "earningsEstimateYearAgoEps": "5.4000",
                "earningsEstimateNumberOfAnalysts": "14.0000",
                "earningsEstimateGrowth": "0.4350",
                "revenueEstimateAvg": "685920000.00",
                "revenueEstimateLow": "677960000.00",
                "revenueEstimateHigh": "688560000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "13.00",
                "revenueEstimateGrowth": "0.3410",
                "epsTrendCurrent": "7.7500",
                "epsTrend7daysAgo": "7.7400",
                "epsTrend30daysAgo": "7.7700",
                "epsTrend60daysAgo": "7.7100",
                "epsTrend90daysAgo": "7.6700",
                "epsRevisionsUpLast7days": "3.0000",
                "epsRevisionsUpLast30days": "4.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2020-09-30": {
                "date": "2020-09-30",
                "period": "0q",
                "growth": "0.2250",
                "earningsEstimateAvg": "1.7400",
                "earningsEstimateLow": "1.7000",
                "earningsEstimateHigh": "1.8200",
                "earningsEstimateYearAgoEps": "1.4200",
                "earningsEstimateNumberOfAnalysts": "12.0000",
                "earningsEstimateGrowth": "0.2250",
                "revenueEstimateAvg": "161420000.00",
                "revenueEstimateLow": "157300000.00",
                "revenueEstimateHigh": "162300000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "12.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": "1.7400",
                "epsTrend7daysAgo": "1.7400",
                "epsTrend30daysAgo": "1.6700",
                "epsTrend60daysAgo": "1.7000",
                "epsTrend90daysAgo": "1.7200",
                "epsRevisionsUpLast7days": "3.0000",
                "epsRevisionsUpLast30days": "9.0000",
                "epsRevisionsDownLast7days": "1.0000",
                "epsRevisionsDownLast30days": null
            },
            "2020-06-30": {
                "date": "2020-06-30",
                "period": "0q",
                "growth": "0.6690",
                "earningsEstimateAvg": "2.1200",
                "earningsEstimateLow": "1.9100",
                "earningsEstimateHigh": "2.1800",
                "earningsEstimateYearAgoEps": "1.2700",
                "earningsEstimateNumberOfAnalysts": "11.0000",
                "earningsEstimateGrowth": "0.6690",
                "revenueEstimateAvg": "181290000.00",
                "revenueEstimateLow": "163800000.00",
                "revenueEstimateHigh": "186400000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "10.00",
                "revenueEstimateGrowth": "0.4450",
                "epsTrendCurrent": "2.1200",
                "epsTrend7daysAgo": "2.0500",
                "epsTrend30daysAgo": "1.9200",
                "epsTrend60daysAgo": "1.8400",
                "epsTrend90daysAgo": "1.6600",
                "epsRevisionsUpLast7days": "5.0000",
                "epsRevisionsUpLast30days": "9.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2020-03-31": {
                "date": "2020-03-31",
                "period": "0q",
                "growth": "0.3670",
                "earningsEstimateAvg": "1.9000",
                "earningsEstimateLow": "1.8400",
                "earningsEstimateHigh": "1.9600",
                "earningsEstimateYearAgoEps": "1.3900",
                "earningsEstimateNumberOfAnalysts": "11.0000",
                "earningsEstimateGrowth": "0.3670",
                "revenueEstimateAvg": "167440000.00",
                "revenueEstimateLow": "165070000.00",
                "revenueEstimateHigh": "168500000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "11.00",
                "revenueEstimateGrowth": "0.3350",
                "epsTrendCurrent": "1.9000",
                "epsTrend7daysAgo": "1.8700",
                "epsTrend30daysAgo": "1.6900",
                "epsTrend60daysAgo": "1.5600",
                "epsTrend90daysAgo": "1.5500",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "7.0000",
                "epsRevisionsDownLast7days": "1.0000",
                "epsRevisionsDownLast30days": null
            },
            "2019-12-31": {
                "date": "2019-12-31",
                "period": "0y",
                "growth": "0.1770",
                "earningsEstimateAvg": "5.3800",
                "earningsEstimateLow": "5.3500",
                "earningsEstimateHigh": "5.4300",
                "earningsEstimateYearAgoEps": "4.5700",
                "earningsEstimateNumberOfAnalysts": "11.0000",
                "earningsEstimateGrowth": "0.1770",
                "revenueEstimateAvg": "508630000.00",
                "revenueEstimateLow": "507400000.00",
                "revenueEstimateHigh": "509450000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "11.00",
                "revenueEstimateGrowth": "0.1680",
                "epsTrendCurrent": "5.3800",
                "epsTrend7daysAgo": "5.3900",
                "epsTrend30daysAgo": "5.4200",
                "epsTrend60daysAgo": "5.4300",
                "epsTrend90daysAgo": "5.4300",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "2.0000",
                "epsRevisionsDownLast7days": "1.0000",
                "epsRevisionsDownLast30days": null
            },
            "2019-09-30": {
                "date": "2019-09-30",
                "period": "0q",
                "growth": "0.3630",
                "earningsEstimateAvg": "1.3900",
                "earningsEstimateLow": "1.2000",
                "earningsEstimateHigh": "1.4400",
                "earningsEstimateYearAgoEps": "1.0200",
                "earningsEstimateNumberOfAnalysts": "11.0000",
                "earningsEstimateGrowth": "0.3630",
                "revenueEstimateAvg": "128040000.00",
                "revenueEstimateLow": "115200000.00",
                "revenueEstimateHigh": "131800000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "11.00",
                "revenueEstimateGrowth": "0.2620",
                "epsTrendCurrent": "1.3900",
                "epsTrend7daysAgo": "1.3700",
                "epsTrend30daysAgo": "1.2400",
                "epsTrend60daysAgo": "1.2000",
                "epsTrend90daysAgo": "1.1900",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "9.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2019-06-30": {
                "date": "2019-06-30",
                "period": "0q",
                "growth": "0.2340",
                "earningsEstimateAvg": "1.3200",
                "earningsEstimateLow": "1.2300",
                "earningsEstimateHigh": "1.3600",
                "earningsEstimateYearAgoEps": "1.0700",
                "earningsEstimateNumberOfAnalysts": "11.0000",
                "earningsEstimateGrowth": "0.2340",
                "revenueEstimateAvg": "126110000.00",
                "revenueEstimateLow": "118400000.00",
                "revenueEstimateHigh": "128300000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "11.00",
                "revenueEstimateGrowth": "0.1790",
                "epsTrendCurrent": "1.3200",
                "epsTrend7daysAgo": "1.3100",
                "epsTrend30daysAgo": "1.2500",
                "epsTrend60daysAgo": "1.2400",
                "epsTrend90daysAgo": "1.2500",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "8.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2019-03-31": {
                "date": "2019-03-31",
                "period": "0q",
                "growth": "0.0790",
                "earningsEstimateAvg": "1.3700",
                "earningsEstimateLow": "1.3300",
                "earningsEstimateHigh": "1.4000",
                "earningsEstimateYearAgoEps": "1.2700",
                "earningsEstimateNumberOfAnalysts": "9.0000",
                "earningsEstimateGrowth": "0.0790",
                "revenueEstimateAvg": "124920000.00",
                "revenueEstimateLow": "121300000.00",
                "revenueEstimateHigh": "126300000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "9.00",
                "revenueEstimateGrowth": "0.0890",
                "epsTrendCurrent": "1.3700",
                "epsTrend7daysAgo": "1.3700",
                "epsTrend30daysAgo": "1.3500",
                "epsTrend60daysAgo": "1.3500",
                "epsTrend90daysAgo": "1.4200",
                "epsRevisionsUpLast7days": "4.0000",
                "epsRevisionsUpLast30days": "7.0000",
                "epsRevisionsDownLast7days": "1.0000",
                "epsRevisionsDownLast30days": null
            },
            "2018-12-31": {
                "date": "2018-12-31",
                "period": "0y",
                "growth": "0.0760",
                "earningsEstimateAvg": "4.5200",
                "earningsEstimateLow": "4.4900",
                "earningsEstimateHigh": "4.5400",
                "earningsEstimateYearAgoEps": "4.2000",
                "earningsEstimateNumberOfAnalysts": "9.0000",
                "earningsEstimateGrowth": "0.0760",
                "revenueEstimateAvg": "435530000.00",
                "revenueEstimateLow": "435200000.00",
                "revenueEstimateHigh": "436240000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "9.00",
                "revenueEstimateGrowth": "0.0960",
                "epsTrendCurrent": "4.5200",
                "epsTrend7daysAgo": "4.5200",
                "epsTrend30daysAgo": "4.5000",
                "epsTrend60daysAgo": "4.5000",
                "epsTrend90daysAgo": "4.4900",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "6.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2018-09-30": {
                "date": "2018-09-30",
                "period": "0q",
                "growth": "0.0330",
                "earningsEstimateAvg": "0.9300",
                "earningsEstimateLow": "0.9200",
                "earningsEstimateHigh": "0.9500",
                "earningsEstimateYearAgoEps": "0.9000",
                "earningsEstimateNumberOfAnalysts": "7.0000",
                "earningsEstimateGrowth": "0.0330",
                "revenueEstimateAvg": "101060000.00",
                "revenueEstimateLow": "100300000.00",
                "revenueEstimateHigh": "101490000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "7.00",
                "revenueEstimateGrowth": "0.0450",
                "epsTrendCurrent": "0.9300",
                "epsTrend7daysAgo": "0.9300",
                "epsTrend30daysAgo": "0.9500",
                "epsTrend60daysAgo": "0.9700",
                "epsTrend90daysAgo": "1.0000",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "3.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2018-06-30": {
                "date": "2018-06-30",
                "period": "0q",
                "growth": "0.0400",
                "earningsEstimateAvg": "1.0400",
                "earningsEstimateLow": "1.0200",
                "earningsEstimateHigh": "1.0500",
                "earningsEstimateYearAgoEps": "1.0000",
                "earningsEstimateNumberOfAnalysts": "5.0000",
                "earningsEstimateGrowth": "0.0400",
                "revenueEstimateAvg": "106410000.00",
                "revenueEstimateLow": "106200000.00",
                "revenueEstimateHigh": "106600000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "5.00",
                "revenueEstimateGrowth": "0.0930",
                "epsTrendCurrent": "1.0400",
                "epsTrend7daysAgo": "1.0400",
                "epsTrend30daysAgo": "1.0900",
                "epsTrend60daysAgo": "1.0900",
                "epsTrend90daysAgo": "1.1200",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2018-03-31": {
                "date": "2018-03-31",
                "period": "0q",
                "growth": "0.0990",
                "earningsEstimateAvg": "1.2200",
                "earningsEstimateLow": "1.2000",
                "earningsEstimateHigh": "1.2700",
                "earningsEstimateYearAgoEps": "1.1100",
                "earningsEstimateNumberOfAnalysts": "6.0000",
                "earningsEstimateGrowth": "0.0990",
                "revenueEstimateAvg": "114520000.00",
                "revenueEstimateLow": "114000000.00",
                "revenueEstimateHigh": "115460000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "6.00",
                "revenueEstimateGrowth": "0.1020",
                "epsTrendCurrent": "1.2200",
                "epsTrend7daysAgo": "1.2200",
                "epsTrend30daysAgo": "1.2600",
                "epsTrend60daysAgo": "1.2500",
                "epsTrend90daysAgo": "1.2800",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2017-12-31": {
                "date": "2017-12-31",
                "period": "0y",
                "growth": "0.1650",
                "earningsEstimateAvg": "3.8900",
                "earningsEstimateLow": "3.6600",
                "earningsEstimateHigh": "3.9600",
                "earningsEstimateYearAgoEps": "3.3400",
                "earningsEstimateNumberOfAnalysts": "6.0000",
                "earningsEstimateGrowth": "0.1650",
                "revenueEstimateAvg": "396170000.00",
                "revenueEstimateLow": "395000000.00",
                "revenueEstimateHigh": "396600000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "6.00",
                "revenueEstimateGrowth": "0.0710",
                "epsTrendCurrent": "3.8900",
                "epsTrend7daysAgo": "3.8900",
                "epsTrend30daysAgo": "3.9400",
                "epsTrend60daysAgo": "3.9400",
                "epsTrend90daysAgo": "3.9600",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2017-09-30": {
                "date": "2017-09-30",
                "period": "0q",
                "growth": "0.0980",
                "earningsEstimateAvg": "0.9000",
                "earningsEstimateLow": "0.8800",
                "earningsEstimateHigh": "0.9200",
                "earningsEstimateYearAgoEps": "0.8200",
                "earningsEstimateNumberOfAnalysts": "5.0000",
                "earningsEstimateGrowth": "0.0980",
                "revenueEstimateAvg": "96320000.00",
                "revenueEstimateLow": "95700000.00",
                "revenueEstimateHigh": "96700000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "5.00",
                "revenueEstimateGrowth": "0.0670",
                "epsTrendCurrent": "0.9000",
                "epsTrend7daysAgo": "0.9000",
                "epsTrend30daysAgo": "0.9300",
                "epsTrend60daysAgo": "0.9600",
                "epsTrend90daysAgo": "0.9700",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2017-06-30": {
                "date": "2017-06-30",
                "period": "0q",
                "growth": "0.0450",
                "earningsEstimateAvg": "0.9200",
                "earningsEstimateLow": "0.9000",
                "earningsEstimateHigh": "0.9300",
                "earningsEstimateYearAgoEps": "0.8800",
                "earningsEstimateNumberOfAnalysts": "5.0000",
                "earningsEstimateGrowth": "0.0450",
                "revenueEstimateAvg": "96460000.00",
                "revenueEstimateLow": "95660000.00",
                "revenueEstimateHigh": "96800000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "5.00",
                "revenueEstimateGrowth": "-0.0020",
                "epsTrendCurrent": "0.9200",
                "epsTrend7daysAgo": "0.9200",
                "epsTrend30daysAgo": "0.9700",
                "epsTrend60daysAgo": "0.9600",
                "epsTrend90daysAgo": "0.9900",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            }
        },
        "Annual": {
            "2026-09-30": {
                "date": "2026-09-30",
                "epsActual": 6.06
            },
            "2025-12-31": {
                "date": "2025-12-31",
                "epsActual": 7.39
            },
            "2024-12-31": {
                "date": "2024-12-31",
                "epsActual": 7.27
            },
            "2023-12-31": {
                "date": "2023-12-31",
                "epsActual": 6.85
            },
            "2022-12-31": {
                "date": "2022-12-31",
                "epsActual": 6.65
            },
            "2021-12-31": {
                "date": "2021-12-31",
                "epsActual": 6.83
            },
            "2020-12-31": {
                "date": "2020-12-31",
                "epsActual": 7.91
            },
            "2019-12-31": {
                "date": "2019-12-31",
                "epsActual": 5.41
            },
            "2018-12-31": {
                "date": "2018-12-31",
                "epsActual": 4.72
            },
            "2017-12-31": {
                "date": "2017-12-31",
                "epsActual": 4.2
            },
            "2016-12-31": {
                "date": "2016-12-31",
                "epsActual": 3.35
            },
            "2015-12-31": {
                "date": "2015-12-31",
                "epsActual": 2.54
            },
            "2014-12-31": {
                "date": "2014-12-31",
                "epsActual": 1.98
            },
            "2013-12-31": {
                "date": "2013-12-31",
                "epsActual": 1.83
            },
            "2012-12-31": {
                "date": "2012-12-31",
                "epsActual": 1.41
            },
            "2011-12-31": {
                "date": "2011-12-31",
                "epsActual": 1.22
            },
            "2010-12-31": {
                "date": "2010-12-31",
                "epsActual": 0.8
            },
            "2009-12-31": {
                "date": "2009-12-31",
                "epsActual": 0.42
            },
            "2008-12-31": {
                "date": "2008-12-31",
                "epsActual": 0.24
            },
            "2007-12-31": {
                "date": "2007-12-31",
                "epsActual": 0.3
            },
            "2006-12-31": {
                "date": "2006-12-31",
                "epsActual": 0.15
            },
            "2005-12-31": {
                "date": "2005-12-31",
                "epsActual": 0.2
            },
            "2004-12-31": {
                "date": "2004-12-31",
                "epsActual": 0.09
            }
        }
    },
    "Financials": {
        "Balance_Sheet": {
            "currency_symbol": "USD",
            "quarterly": {
                "2026-09-30": {
                    "date": "2026-09-30",
                    "filing_date": "2026-10-23",
                    "currency_symbol": "USD",
                    "totalAssets": "2275990000.00",
                    "intangibleAssets": "95259000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "985820000.00",
                    "totalStockholderEquity": "1274943000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "61089000.00",
                    "commonStock": "123000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1655296000.00",
                    "otherLiab": null,
                    "goodWill": "283667000.00",
                    "otherAssets": "1345339000.00",
                    "cash": "381054000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "83660000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-227965000.00",
                    "shortTermDebt": "61089000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "153089000.00",
                    "otherStockholderEquity": "-368692000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "502707000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "121653000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-11784000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-169373000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "427944000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "902160000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "2275990000.00",
                    "cashAndShortTermInvestments": "381054000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "49018000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "35278000.00"
                },
                "2026-06-30": {
                    "date": "2026-06-30",
                    "filing_date": "2026-08-07",
                    "currency_symbol": "USD",
                    "totalAssets": "2422213000.00",
                    "intangibleAssets": "100245000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "172067000.00",
                    "totalLiab": "1168856000.00",
                    "totalStockholderEquity": "1238916000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "863546000.00",
                    "commonStock": "123000.00",
                    "capitalStock": "123000.00",
                    "retainedEarnings": "1629214000.00",
                    "otherLiab": null,
                    "goodWill": "283667000.00",
                    "otherAssets": "1608101000.00",
                    "cash": "245794000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "943196000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-66881000.00",
                    "shortTermDebt": "62999000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "178913000.00",
                    "otherStockholderEquity": "-378104000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1657423000.00",
                    "longTermInvestments": "171067000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "171067000.00",
                    "netReceivables": "1239562000.00",
                    "longTermDebt": "115914000.00",
                    "inventory": null,
                    "accountsPayable": "42232000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": "14441000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-12317000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "47829000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "764790000.00",
                    "capitalLeaseObligations": "62999000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "225660000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "2422213000.00",
                    "cashAndShortTermInvestments": "245794000.00",
                    "propertyPlantAndEquipmentGross": "161982000.00",
                    "propertyPlantAndEquipmentNet": "161982000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "714227000.00",
                    "netInvestedCapital": "1354830000.00",
                    "commonStockSharesOutstanding": "35242000.00"
                },
                "2026-03-31": {
                    "date": "2026-03-31",
                    "filing_date": "2026-05-07",
                    "currency_symbol": "USD",
                    "totalAssets": "2301536000.00",
                    "intangibleAssets": "105281000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "1097619000.00",
                    "totalStockholderEquity": "1190397000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "696302000.00",
                    "commonStock": "124000.00",
                    "capitalStock": "124000.00",
                    "retainedEarnings": "1588852000.00",
                    "otherLiab": null,
                    "goodWill": "283667000.00",
                    "otherAssets": "1356129000.00",
                    "cash": "426355000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "770920000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-134394000.00",
                    "shortTermDebt": "63711000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "291961000.00",
                    "otherStockholderEquity": "-386905000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1545588000.00",
                    "longTermInvestments": "170808000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "14013000.00",
                    "netReceivables": "1105220000.00",
                    "longTermDebt": "228250000.00",
                    "inventory": null,
                    "accountsPayable": "39115000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": "13520000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-11674000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "45848000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "755948000.00",
                    "capitalLeaseObligations": "63711000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "326699000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "2301536000.00",
                    "cashAndShortTermInvestments": "440368000.00",
                    "propertyPlantAndEquipmentGross": "162628000.00",
                    "propertyPlantAndEquipmentNet": "162628000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "760655000.00",
                    "netInvestedCapital": "1418647000.00",
                    "commonStockSharesOutstanding": "35386000.00"
                },
                "2025-12-31": {
                    "date": "2025-12-31",
                    "filing_date": "2026-02-24",
                    "currency_symbol": "USD",
                    "totalAssets": "1808606000.00",
                    "intangibleAssets": "110629000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "46972000.00",
                    "totalLiab": "650347000.00",
                    "totalStockholderEquity": "1145667000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "116463000.00",
                    "commonStock": "123000.00",
                    "capitalStock": "123000.00",
                    "retainedEarnings": "1538746000.00",
                    "otherLiab": null,
                    "goodWill": "283667000.00",
                    "otherAssets": "741733000.00",
                    "cash": "519734000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "585409000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-234796000.00",
                    "shortTermDebt": "220000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "284938000.00",
                    "otherStockholderEquity": "-388841000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1079348000.00",
                    "longTermInvestments": "170677000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "48722000.00",
                    "netReceivables": "463920000.00",
                    "longTermDebt": "220000000.00",
                    "inventory": null,
                    "accountsPayable": "199679000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": "12592000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-4361000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "51854000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "729258000.00",
                    "capitalLeaseObligations": "64938000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "64938000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1808606000.00",
                    "cashAndShortTermInvestments": "568456000.00",
                    "propertyPlantAndEquipmentGross": "511039000.00",
                    "propertyPlantAndEquipmentNet": "112431000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "740846000.00",
                    "netInvestedCapital": "1365667000.00",
                    "commonStockSharesOutstanding": "36812749.00"
                },
                "2025-09-30": {
                    "date": "2025-09-30",
                    "filing_date": "2025-11-07",
                    "currency_symbol": "USD",
                    "totalAssets": "2013908000.00",
                    "intangibleAssets": "115880000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "168293000.00",
                    "totalLiab": "623725000.00",
                    "totalStockholderEquity": "1378450000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "365828000.00",
                    "commonStock": "123000.00",
                    "capitalStock": "123000.00",
                    "retainedEarnings": "1474752000.00",
                    "otherLiab": null,
                    "goodWill": "283667000.00",
                    "otherAssets": "977131000.00",
                    "cash": "473299000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "496479000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-406427000.00",
                    "shortTermDebt": "66872000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "66872000.00",
                    "otherStockholderEquity": "-92796000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1238836000.00",
                    "longTermInvestments": "168472000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "597244000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "31907000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": "11733000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-3629000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "42019000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "775072000.00",
                    "capitalLeaseObligations": "66872000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "127246000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "2013908000.00",
                    "cashAndShortTermInvestments": "473299000.00",
                    "propertyPlantAndEquipmentGross": "165034000.00",
                    "propertyPlantAndEquipmentNet": "165034000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "742357000.00",
                    "netInvestedCapital": "1378450000.00",
                    "commonStockSharesOutstanding": "37109000.00"
                },
                "2025-06-30": {
                    "date": "2025-06-30",
                    "filing_date": "2025-08-06",
                    "currency_symbol": "USD",
                    "totalAssets": "1974938000.00",
                    "intangibleAssets": "121397000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "187445000.00",
                    "totalLiab": "574038000.00",
                    "totalStockholderEquity": "1386185000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "329785000.00",
                    "commonStock": "123000.00",
                    "capitalStock": "123000.00",
                    "retainedEarnings": "1434953000.00",
                    "otherLiab": null,
                    "goodWill": "286020000.00",
                    "otherAssets": "936060000.00",
                    "cash": "462837000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "456610000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-393607000.00",
                    "shortTermDebt": "69230000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "69230000.00",
                    "otherStockholderEquity": "-50212000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1183129000.00",
                    "longTermInvestments": "169349000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "8842000.00",
                    "netReceivables": "532847000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "31628000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": "14715000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "1321000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "50455000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "791809000.00",
                    "capitalLeaseObligations": "69230000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "117428000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1974938000.00",
                    "cashAndShortTermInvestments": "462837000.00",
                    "propertyPlantAndEquipmentGross": "164588000.00",
                    "propertyPlantAndEquipmentNet": "164588000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "726519000.00",
                    "netInvestedCapital": "1386185000.00",
                    "commonStockSharesOutstanding": "37298000.00"
                },
                "2025-03-31": {
                    "date": "2025-03-31",
                    "filing_date": "2025-05-07",
                    "currency_symbol": "USD",
                    "totalAssets": "1878096000.00",
                    "intangibleAssets": "94430000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "158058000.00",
                    "totalLiab": "530783000.00",
                    "totalStockholderEquity": "1347313000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "318866000.00",
                    "commonStock": "123000.00",
                    "capitalStock": "123000.00",
                    "retainedEarnings": "1392279000.00",
                    "otherLiab": null,
                    "goodWill": "236706000.00",
                    "otherAssets": "894941000.00",
                    "cash": "486224000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "429068000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-415421000.00",
                    "shortTermDebt": "70803000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "70803000.00",
                    "otherStockholderEquity": "-21634000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1205378000.00",
                    "longTermInvestments": "97257000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "68856000.00",
                    "netReceivables": "492240000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "29215000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-23455000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "79843000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "672718000.00",
                    "capitalLeaseObligations": "70803000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "101715000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1878096000.00",
                    "cashAndShortTermInvestments": "555080000.00",
                    "propertyPlantAndEquipmentGross": "164482000.00",
                    "propertyPlantAndEquipmentNet": "164482000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "776310000.00",
                    "netInvestedCapital": "1347313000.00",
                    "commonStockSharesOutstanding": "37456000.00"
                },
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-02-24",
                    "currency_symbol": "USD",
                    "totalAssets": "1789216000.00",
                    "intangibleAssets": "98078000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "154759000.00",
                    "totalLiab": "400556000.00",
                    "totalStockholderEquity": "1388660000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "218845000.00",
                    "commonStock": "123000.00",
                    "capitalStock": "123000.00",
                    "retainedEarnings": "1405904000.00",
                    "otherLiab": null,
                    "goodWill": "236706000.00",
                    "otherAssets": null,
                    "cash": "544478000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "259848000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-471824000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "72654000.00",
                    "otherStockholderEquity": "17332000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1145935000.00",
                    "longTermInvestments": "60483000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "104777000.00",
                    "netReceivables": "341921000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "37320000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-34699000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "82584000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "643281000.00",
                    "capitalLeaseObligations": "72654000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "140708000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1789216000.00",
                    "cashAndShortTermInvestments": "649255000.00",
                    "propertyPlantAndEquipmentGross": "461731000.00",
                    "propertyPlantAndEquipmentNet": "165430000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "886087000.00",
                    "netInvestedCapital": "1388660000.00",
                    "commonStockSharesOutstanding": "37601000.00"
                },
                "2024-09-30": {
                    "date": "2024-09-30",
                    "filing_date": "2024-11-06",
                    "currency_symbol": "USD",
                    "totalAssets": "1833049000.00",
                    "intangibleAssets": "104331000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "153486000.00",
                    "totalLiab": "446795000.00",
                    "totalStockholderEquity": "1386254000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "283314000.00",
                    "commonStock": "123000.00",
                    "capitalStock": "123000.00",
                    "retainedEarnings": "1368661000.00",
                    "otherLiab": null,
                    "goodWill": "236706000.00",
                    "otherAssets": "288863000.00",
                    "cash": "446347000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "318902000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-371270000.00",
                    "shortTermDebt": "75077000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "75077000.00",
                    "otherStockholderEquity": "27614000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1143151000.00",
                    "longTermInvestments": "94815000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "72398000.00",
                    "netReceivables": "470920000.00",
                    "longTermDebt": null,
                    "inventory": "393901000.00",
                    "accountsPayable": "33437000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-10144000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "84566000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "689898000.00",
                    "capitalLeaseObligations": "75077000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "127893000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1833049000.00",
                    "cashAndShortTermInvestments": "518745000.00",
                    "propertyPlantAndEquipmentGross": "169480000.00",
                    "propertyPlantAndEquipmentNet": "169480000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "824249000.00",
                    "netInvestedCapital": "1386254000.00",
                    "commonStockSharesOutstanding": "37608000.00"
                },
                "2024-06-30": {
                    "date": "2024-06-30",
                    "filing_date": "2024-08-06",
                    "currency_symbol": "USD",
                    "totalAssets": "1886713000.00",
                    "intangibleAssets": "108420000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "139895000.00",
                    "totalLiab": "557492000.00",
                    "totalStockholderEquity": "1329221000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "392846000.00",
                    "commonStock": "123000.00",
                    "capitalStock": "123000.00",
                    "retainedEarnings": "1325139000.00",
                    "otherLiab": null,
                    "goodWill": "236706000.00",
                    "otherAssets": null,
                    "cash": "434063000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "431242000.00",
                    "currentDeferredRevenue": "-85248000.00",
                    "netDebt": "-357982000.00",
                    "shortTermDebt": "85248000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "76081000.00",
                    "otherStockholderEquity": "33186000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1246981000.00",
                    "longTermInvestments": "39473000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "96435000.00",
                    "netReceivables": "576588000.00",
                    "longTermDebt": null,
                    "inventory": "-99527000.00",
                    "accountsPayable": "36338000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-29227000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "85831000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "639732000.00",
                    "capitalLeaseObligations": "76081000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "9167000.00",
                    "nonCurrentLiabilitiesTotal": "126250000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1886713000.00",
                    "cashAndShortTermInvestments": "530498000.00",
                    "propertyPlantAndEquipmentGross": "169302000.00",
                    "propertyPlantAndEquipmentNet": "169302000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "815739000.00",
                    "netInvestedCapital": "1329221000.00",
                    "commonStockSharesOutstanding": "37689000.00"
                },
                "2024-03-31": {
                    "date": "2024-03-31",
                    "filing_date": "2024-05-07",
                    "currency_symbol": "USD",
                    "totalAssets": "1926963000.00",
                    "intangibleAssets": "113576000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "158342000.00",
                    "totalLiab": "608730000.00",
                    "totalStockholderEquity": "1318233000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "465703000.00",
                    "commonStock": "123000.00",
                    "capitalStock": "123000.00",
                    "retainedEarnings": "1288247000.00",
                    "otherLiab": null,
                    "goodWill": "236706000.00",
                    "otherAssets": null,
                    "cash": "376679000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "501995000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-298609000.00",
                    "shortTermDebt": "78070000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "78070000.00",
                    "otherStockholderEquity": "58514000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1257326000.00",
                    "longTermInvestments": "63579000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "72252000.00",
                    "netReceivables": "650053000.00",
                    "longTermDebt": null,
                    "inventory": "-99427000.00",
                    "accountsPayable": "33361000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-28651000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "86531000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "669637000.00",
                    "capitalLeaseObligations": "78070000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "106735000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1926963000.00",
                    "cashAndShortTermInvestments": "448931000.00",
                    "propertyPlantAndEquipmentGross": "169245000.00",
                    "propertyPlantAndEquipmentNet": "169245000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "755331000.00",
                    "netInvestedCapital": "1318233000.00",
                    "commonStockSharesOutstanding": "37790000.00"
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-02-22",
                    "currency_symbol": "USD",
                    "totalAssets": "2015067000.00",
                    "intangibleAssets": "119108000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "160273000.00",
                    "totalLiab": "722104000.00",
                    "totalStockholderEquity": "1292963000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "537398000.00",
                    "commonStock": "123000.00",
                    "capitalStock": "123000.00",
                    "retainedEarnings": "1244216000.00",
                    "otherLiab": null,
                    "goodWill": "236706000.00",
                    "otherAssets": "975412000.00",
                    "cash": "451280000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "582303000.00",
                    "currentDeferredRevenue": "537398000.00",
                    "netDebt": "-371603000.00",
                    "shortTermDebt": "79677000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "79677000.00",
                    "otherStockholderEquity": "72994000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1345145000.00",
                    "longTermInvestments": "63893000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "70968000.00",
                    "netReceivables": "662624000.00",
                    "longTermDebt": null,
                    "inventory": "-99682000.00",
                    "accountsPayable": "37013000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-24370000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "84499000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "669922000.00",
                    "capitalLeaseObligations": "79677000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "139801000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "2015067000.00",
                    "cashAndShortTermInvestments": "522248000.00",
                    "propertyPlantAndEquipmentGross": "413139000.00",
                    "propertyPlantAndEquipmentNet": "165716000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "762842000.00",
                    "netInvestedCapital": "1292963000.00",
                    "commonStockSharesOutstanding": "37809000.00"
                },
                "2023-09-30": {
                    "date": "2023-09-30",
                    "filing_date": "2023-10-25",
                    "currency_symbol": "USD",
                    "totalAssets": "1737512000.00",
                    "intangibleAssets": "84687000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "165090000.00",
                    "totalLiab": "546534000.00",
                    "totalStockholderEquity": "1190978000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "364086000.00",
                    "commonStock": "123000.00",
                    "capitalStock": "123000.00",
                    "retainedEarnings": "1208607000.00",
                    "otherLiab": null,
                    "goodWill": "154789000.00",
                    "otherAssets": "923890000.00",
                    "cash": "420497000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "423484000.00",
                    "currentDeferredRevenue": "-79169000.00",
                    "netDebt": "-341328000.00",
                    "shortTermDebt": "79169000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "79169000.00",
                    "otherStockholderEquity": "19856000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1130262000.00",
                    "longTermInvestments": "132844000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "18535000.00",
                    "netReceivables": "526140000.00",
                    "longTermDebt": null,
                    "inventory": "-98710998.00",
                    "accountsPayable": "40019000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-37608000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "88710000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "607250000.00",
                    "capitalLeaseObligations": "79169000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "123050000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1737512000.00",
                    "cashAndShortTermInvestments": "439032000.00",
                    "propertyPlantAndEquipmentGross": "164755000.00",
                    "propertyPlantAndEquipmentNet": "164755000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "688243000.00",
                    "netInvestedCapital": "1190978000.00",
                    "commonStockSharesOutstanding": "37574000.00"
                },
                "2023-06-30": {
                    "date": "2023-06-30",
                    "filing_date": "2023-07-27",
                    "currency_symbol": "USD",
                    "totalAssets": "1619191000.00",
                    "intangibleAssets": "89812000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "160734000.00",
                    "totalLiab": "454099000.00",
                    "totalStockholderEquity": "1165092000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "287360000.00",
                    "commonStock": "123000.00",
                    "capitalStock": "123000.00",
                    "retainedEarnings": "1180820000.00",
                    "otherLiab": null,
                    "goodWill": "154789000.00",
                    "otherAssets": "821460000.00",
                    "cash": "396487000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "338300000.00",
                    "currentDeferredRevenue": "243315000.00",
                    "netDebt": "-316565000.00",
                    "shortTermDebt": "79922000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "79922000.00",
                    "otherStockholderEquity": "12052000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1040756000.00",
                    "longTermInvestments": "109037000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "19544000.00",
                    "netReceivables": "463991000.00",
                    "longTermDebt": null,
                    "inventory": "-73938000.00",
                    "accountsPayable": "32422000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-27903000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "81645000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "578435000.00",
                    "capitalLeaseObligations": "79922000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "115799000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1619191000.00",
                    "cashAndShortTermInvestments": "416031000.00",
                    "propertyPlantAndEquipmentGross": "162696000.00",
                    "propertyPlantAndEquipmentNet": "162696000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "728680000.00",
                    "netInvestedCapital": "1165092000.00",
                    "commonStockSharesOutstanding": "37588000.00"
                },
                "2023-03-31": {
                    "date": "2023-03-31",
                    "filing_date": "2023-04-27",
                    "currency_symbol": "USD",
                    "totalAssets": "1628462000.00",
                    "intangibleAssets": "94411000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "169752000.00",
                    "totalLiab": "506930000.00",
                    "totalStockholderEquity": "1121532000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "316274000.00",
                    "commonStock": "123000.00",
                    "capitalStock": "123000.00",
                    "retainedEarnings": "1148093000.00",
                    "otherLiab": null,
                    "goodWill": "154789000.00",
                    "otherAssets": null,
                    "cash": "332780000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "400878000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-251463000.00",
                    "shortTermDebt": "81317000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "81317000.00",
                    "otherStockholderEquity": "5299000.00",
                    "propertyPlantEquipment": "99133000.00",
                    "totalCurrentAssets": "1083422000.00",
                    "longTermInvestments": "106674000.00",
                    "netTangibleAssets": "872332000.00",
                    "shortTermInvestments": "40745000.00",
                    "netReceivables": "540145000.00",
                    "longTermDebt": null,
                    "inventory": "-74829000.00",
                    "accountsPayable": "46674000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-31983000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "123000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "1148093000.00",
                    "treasuryStock": "-327815000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "65874000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "545040000.00",
                    "capitalLeaseObligations": "81317000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "81317000.00",
                    "nonCurrentLiabilitiesTotal": "106052000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "333114000.00",
                    "liabilitiesAndStockholdersEquity": "1628462000.00",
                    "cashAndShortTermInvestments": "373525000.00",
                    "propertyPlantAndEquipmentGross": "164037000.00",
                    "propertyPlantAndEquipmentNet": "164037000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "682938000.00",
                    "netInvestedCapital": "1121532000.00",
                    "commonStockSharesOutstanding": "37645000.00"
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2023-02-22",
                    "currency_symbol": "USD",
                    "totalAssets": "1607775000.00",
                    "intangibleAssets": "98065000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "139870000.00",
                    "totalLiab": "526682000.00",
                    "totalStockholderEquity": "1081093000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "303993000.00",
                    "commonStock": "123000.00",
                    "capitalStock": "123000.00",
                    "retainedEarnings": "1101525000.00",
                    "otherLiab": "316293000.00",
                    "goodWill": "154789000.00",
                    "otherAssets": "695827000.00",
                    "cash": "430746000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "387704000.00",
                    "currentDeferredRevenue": "-82676000.00",
                    "netDebt": "-348070000.00",
                    "shortTermDebt": "82676000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "82676000.00",
                    "otherStockholderEquity": "17142000.00",
                    "propertyPlantEquipment": "100256000.00",
                    "totalCurrentAssets": "1070479000.00",
                    "longTermInvestments": "83792000.00",
                    "netTangibleAssets": "828239000.00",
                    "shortTermInvestments": "34001000.00",
                    "netReceivables": "465862000.00",
                    "longTermDebt": null,
                    "inventory": "-88923000.00",
                    "accountsPayable": "55263000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-37697000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "123000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "1101525000.00",
                    "treasuryStock": "-328326000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "68289000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "537296000.00",
                    "capitalLeaseObligations": "82676000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "82676000.00",
                    "nonCurrentLiabilitiesTotal": "138978000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "345468000.00",
                    "liabilitiesAndStockholdersEquity": "1607775000.00",
                    "cashAndShortTermInvestments": "464747000.00",
                    "propertyPlantAndEquipmentGross": "166362000.00",
                    "propertyPlantAndEquipmentNet": "166362000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "717063000.00",
                    "netInvestedCapital": "1081093000.00",
                    "commonStockSharesOutstanding": "37573000.00"
                },
                "2022-09-30": {
                    "date": "2022-09-30",
                    "filing_date": "2022-10-26",
                    "currency_symbol": "USD",
                    "totalAssets": "1559747000.00",
                    "intangibleAssets": "99887000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "146838000.00",
                    "totalLiab": "541007000.00",
                    "totalStockholderEquity": "1018740000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "336885000.00",
                    "commonStock": "123000.00",
                    "capitalStock": "123000.00",
                    "retainedEarnings": "1068662000.00",
                    "otherLiab": "336885000.00",
                    "goodWill": "154789000.00",
                    "otherAssets": "798866000.00",
                    "cash": "318699000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "412504000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-235413000.00",
                    "shortTermDebt": "83286000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "83286000.00",
                    "otherStockholderEquity": "10042000.00",
                    "propertyPlantEquipment": "160174000.00",
                    "totalCurrentAssets": "1074720000.00",
                    "longTermInvestments": "33294000.00",
                    "netTangibleAssets": "764064000.00",
                    "shortTermInvestments": "33294000.00",
                    "netReceivables": "575889000.00",
                    "longTermDebt": null,
                    "inventory": "-96315000.00",
                    "accountsPayable": "47362000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-60087000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "123000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "1068662000.00",
                    "treasuryStock": "-320252000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "70177000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "485027000.00",
                    "capitalLeaseObligations": "83286000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "83286000.00",
                    "nonCurrentLiabilitiesTotal": "128503000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "330294000.00",
                    "liabilitiesAndStockholdersEquity": "1559747000.00",
                    "cashAndShortTermInvestments": "351993000.00",
                    "propertyPlantAndEquipmentGross": "160174000.00",
                    "propertyPlantAndEquipmentNet": "160174000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "699099000.00",
                    "netInvestedCapital": "1018740000.00",
                    "commonStockSharesOutstanding": "37567000.00"
                },
                "2022-06-30": {
                    "date": "2022-06-30",
                    "filing_date": "2022-07-27",
                    "currency_symbol": "USD",
                    "totalAssets": "1567710000.00",
                    "intangibleAssets": "105607000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "138238000.00",
                    "totalLiab": "566908000.00",
                    "totalStockholderEquity": "1000802000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "375211000.00",
                    "commonStock": "123000.00",
                    "capitalStock": "123000.00",
                    "retainedEarnings": "1035723000.00",
                    "otherLiab": "375211000.00",
                    "goodWill": "154789000.00",
                    "otherAssets": "826396000.00",
                    "cash": "290544000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "445668000.00",
                    "currentDeferredRevenue": "-5492000.00",
                    "netDebt": "-204989000.00",
                    "shortTermDebt": "5492000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "85555000.00",
                    "otherStockholderEquity": "4795000.00",
                    "propertyPlantEquipment": "161857000.00",
                    "totalCurrentAssets": "1080409000.00",
                    "longTermInvestments": "34297000.00",
                    "netTangibleAssets": "740406000.00",
                    "shortTermInvestments": "34297000.00",
                    "netReceivables": "617330000.00",
                    "longTermDebt": null,
                    "inventory": "-24438000.00",
                    "accountsPayable": "42797000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-39839000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "123000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "1035723000.00",
                    "treasuryStock": "-320252000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "65048000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "487301000.00",
                    "capitalLeaseObligations": "85555000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "85555000.00",
                    "nonCurrentLiabilitiesTotal": "121240000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "325047000.00",
                    "liabilitiesAndStockholdersEquity": "1567710000.00",
                    "cashAndShortTermInvestments": "324841000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "161857000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "665492000.00",
                    "netInvestedCapital": "1000802000.00",
                    "commonStockSharesOutstanding": "37608000.00"
                },
                "2022-03-31": {
                    "date": "2022-03-31",
                    "filing_date": "2022-04-27",
                    "currency_symbol": "USD",
                    "totalAssets": "1707485000.00",
                    "intangibleAssets": "111620000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "135518000.00",
                    "totalLiab": "683944000.00",
                    "totalStockholderEquity": "1023541000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "458476000.00",
                    "commonStock": "123000.00",
                    "capitalStock": "123000.00",
                    "retainedEarnings": "995192000.00",
                    "otherLiab": "480976000.00",
                    "goodWill": "154789000.00",
                    "otherAssets": "895925000.00",
                    "cash": "364567000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "571387000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-278176000.00",
                    "shortTermDebt": "8108000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "86391000.00",
                    "otherStockholderEquity": "46607000.00",
                    "propertyPlantEquipment": "95302000.00",
                    "totalCurrentAssets": "1222713000.00",
                    "longTermInvestments": "35875000.00",
                    "netTangibleAssets": "757132000.00",
                    "shortTermInvestments": "11312000.00",
                    "netReceivables": "711316000.00",
                    "longTermDebt": null,
                    "inventory": "-85331000.00",
                    "accountsPayable": "70297000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-18381000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "123000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "995192000.00",
                    "treasuryStock": "-271512000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "29309000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "484772000.00",
                    "capitalLeaseObligations": "86391000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "86391000.00",
                    "nonCurrentLiabilitiesTotal": "112557000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "318119000.00",
                    "liabilitiesAndStockholdersEquity": "1707485000.00",
                    "cashAndShortTermInvestments": "375879000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "164491000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "669323000.00",
                    "netInvestedCapital": "1023541000.00",
                    "commonStockSharesOutstanding": "37824000.00"
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2022-02-23",
                    "currency_symbol": "USD",
                    "totalAssets": "1530452000.00",
                    "intangibleAssets": "116377000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "118724000.00",
                    "totalLiab": "489143000.00",
                    "totalStockholderEquity": "1041309000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "229325000.00",
                    "commonStock": "123000.00",
                    "capitalStock": "123000.00",
                    "retainedEarnings": "956966000.00",
                    "otherLiab": "229325000.00",
                    "goodWill": "154789000.00",
                    "otherAssets": "1000.00",
                    "cash": "506735000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "340999000.00",
                    "currentDeferredRevenue": "59719000.00",
                    "netDebt": "-418310000.00",
                    "shortTermDebt": "88425000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "88425000.00",
                    "otherStockholderEquity": "97550000.00",
                    "propertyPlantEquipment": "167021000.00",
                    "totalCurrentAssets": "1040316000.00",
                    "longTermInvestments": "36078000.00",
                    "netTangibleAssets": "770143000.00",
                    "shortTermInvestments": "11195000.00",
                    "netReceivables": "403662000.00",
                    "longTermDebt": null,
                    "inventory": "-24883000.00",
                    "accountsPayable": "71218000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-13330000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "123000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "956966000.00",
                    "treasuryStock": "-232712000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "27066000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "490136000.00",
                    "capitalLeaseObligations": "88425000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "88425000.00",
                    "nonCurrentLiabilitiesTotal": "148144000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "330262000.00",
                    "liabilitiesAndStockholdersEquity": "1530452000.00",
                    "cashAndShortTermInvestments": "517930000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "167021000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "715188000.00",
                    "netInvestedCapital": "1041309000.00",
                    "commonStockSharesOutstanding": "38046000.00"
                },
                "2021-09-30": {
                    "date": "2021-09-30",
                    "filing_date": "2021-10-26",
                    "currency_symbol": "USD",
                    "totalAssets": "1611918000.00",
                    "intangibleAssets": "119797000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "50134000.00",
                    "totalLiab": "556619000.00",
                    "totalStockholderEquity": "1055299000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "303439000.00",
                    "commonStock": "123000.00",
                    "capitalStock": "123000.00",
                    "retainedEarnings": "929853000.00",
                    "otherLiab": "303439000.00",
                    "goodWill": "154789000.00",
                    "otherAssets": "1196980000.00",
                    "cash": "432715000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "417610000.00",
                    "currentDeferredRevenue": "3954000.00",
                    "netDebt": "-342752000.00",
                    "shortTermDebt": "89963000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "89963000.00",
                    "otherStockholderEquity": "135916000.00",
                    "propertyPlantEquipment": "168161000.00",
                    "totalCurrentAssets": "1113259000.00",
                    "longTermInvestments": "35767000.00",
                    "netTangibleAssets": "780713000.00",
                    "shortTermInvestments": "10803000.00",
                    "netReceivables": "619607000.00",
                    "longTermDebt": null,
                    "inventory": "-24964000.00",
                    "accountsPayable": "69300000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-10593000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "123000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "929853000.00",
                    "treasuryStock": "-187715000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "30948000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "498659000.00",
                    "capitalLeaseObligations": "89963000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "89963000.00",
                    "nonCurrentLiabilitiesTotal": "139009000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "323631000.00",
                    "liabilitiesAndStockholdersEquity": "1611918000.00",
                    "cashAndShortTermInvestments": "443518000.00",
                    "propertyPlantAndEquipmentGross": "72586000.00",
                    "propertyPlantAndEquipmentNet": "168161000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "715794000.00",
                    "netInvestedCapital": "1055299000.00",
                    "commonStockSharesOutstanding": "38084000.00"
                },
                "2021-06-30": {
                    "date": "2021-06-30",
                    "filing_date": "2021-07-27",
                    "currency_symbol": "USD",
                    "totalAssets": "1537923000.00",
                    "intangibleAssets": "119989000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "50108000.00",
                    "totalLiab": "516063000.00",
                    "totalStockholderEquity": "1021860000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "278303000.00",
                    "commonStock": "123000.00",
                    "capitalStock": "123000.00",
                    "retainedEarnings": "896977000.00",
                    "otherLiab": "315503000.00",
                    "goodWill": "154789000.00",
                    "otherAssets": "1037186000.00",
                    "cash": "413612000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "385520000.00",
                    "currentDeferredRevenue": "-10642000.00",
                    "netDebt": "-322347000.00",
                    "shortTermDebt": "91265000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "91265000.00",
                    "otherStockholderEquity": "130204000.00",
                    "propertyPlantEquipment": "167014000.00",
                    "totalCurrentAssets": "1037432000.00",
                    "longTermInvestments": "35838000.00",
                    "netTangibleAssets": "747082000.00",
                    "shortTermInvestments": "10848000.00",
                    "netReceivables": "562864000.00",
                    "longTermDebt": null,
                    "inventory": "-24990000.00",
                    "accountsPayable": "65872000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-5444000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "123000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "896977000.00",
                    "treasuryStock": "-183479000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "33709000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "500491000.00",
                    "capitalLeaseObligations": "91265000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "91265000.00",
                    "nonCurrentLiabilitiesTotal": "130543000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "313683000.00",
                    "liabilitiesAndStockholdersEquity": "1537923000.00",
                    "cashAndShortTermInvestments": "424460000.00",
                    "propertyPlantAndEquipmentGross": "167014000.00",
                    "propertyPlantAndEquipmentNet": "167014000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "674773000.00",
                    "netInvestedCapital": "1021860000.00",
                    "commonStockSharesOutstanding": "38104000.00"
                },
                "2021-03-31": {
                    "date": "2021-03-31",
                    "filing_date": "2021-04-28",
                    "currency_symbol": "USD",
                    "totalAssets": "1545869000.00",
                    "intangibleAssets": "90945000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "50083000.00",
                    "totalLiab": "557636000.00",
                    "totalStockholderEquity": "988233000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "308268000.00",
                    "commonStock": "123000.00",
                    "capitalStock": null,
                    "retainedEarnings": "854747000.00",
                    "otherLiab": "308268000.00",
                    "goodWill": "147388000.00",
                    "otherAssets": null,
                    "cash": "390915000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "436663000.00",
                    "currentDeferredRevenue": "-16334000.00",
                    "netDebt": "-298165000.00",
                    "shortTermDebt": "92750000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "92750000.00",
                    "otherStockholderEquity": "139945000.00",
                    "propertyPlantEquipment": "163878000.00",
                    "totalCurrentAssets": "1110598000.00",
                    "longTermInvestments": "24308000.00",
                    "netTangibleAssets": "749900000.00",
                    "shortTermInvestments": "17191000.00",
                    "netReceivables": "652409000.00",
                    "longTermDebt": null,
                    "inventory": "-13806000.00",
                    "accountsPayable": "80202000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-6582000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "123000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "854747000.00",
                    "treasuryStock": "-170043000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "25943000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "435271000.00",
                    "capitalLeaseObligations": "92750000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "92750000.00",
                    "nonCurrentLiabilitiesTotal": "120973000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "309988000.00",
                    "liabilitiesAndStockholdersEquity": "1545869000.00",
                    "cashAndShortTermInvestments": "408106000.00",
                    "propertyPlantAndEquipmentGross": "163878000.00",
                    "propertyPlantAndEquipmentNet": "163878000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "682687000.00",
                    "netInvestedCapital": "988233000.00",
                    "commonStockSharesOutstanding": "38155000.00"
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2021-02-19",
                    "currency_symbol": "USD",
                    "totalAssets": "1331429000.00",
                    "intangibleAssets": "95354000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "50059000.00",
                    "totalLiab": "376368000.00",
                    "totalStockholderEquity": "955061000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "133326000.00",
                    "commonStock": "123000.00",
                    "capitalStock": null,
                    "retainedEarnings": "799369000.00",
                    "otherLiab": "137574000.00",
                    "goodWill": "147388000.00",
                    "otherAssets": "548252000.00",
                    "cash": "460858000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "220430000.00",
                    "currentDeferredRevenue": "4248000.00",
                    "netDebt": "-367246000.00",
                    "shortTermDebt": "109324000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "93612000.00",
                    "otherStockholderEquity": "160219000.00",
                    "propertyPlantEquipment": "85204000.00",
                    "totalCurrentAssets": "888699000.00",
                    "longTermInvestments": "28111000.00",
                    "netTangibleAssets": "712319000.00",
                    "shortTermInvestments": "18290000.00",
                    "netReceivables": "359492000.00",
                    "longTermDebt": null,
                    "inventory": "-331000.00",
                    "accountsPayable": "44354000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-4650000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "123000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "799369000.00",
                    "treasuryStock": "-169523000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "29039000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "442730000.00",
                    "capitalLeaseObligations": "93612000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "93612000.00",
                    "nonCurrentLiabilitiesTotal": "155938000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "329742000.00",
                    "liabilitiesAndStockholdersEquity": "1331429000.00",
                    "cashAndShortTermInvestments": "479148000.00",
                    "propertyPlantAndEquipmentGross": "161128000.00",
                    "propertyPlantAndEquipmentNet": "161128000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "679018000.00",
                    "netInvestedCapital": "955061000.00",
                    "commonStockSharesOutstanding": "38188000.00"
                },
                "2020-09-30": {
                    "date": "2020-09-30",
                    "filing_date": "2020-10-30",
                    "currency_symbol": "USD",
                    "totalAssets": "1245504000.00",
                    "intangibleAssets": "58873000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "50033000.00",
                    "totalLiab": "347965000.00",
                    "totalStockholderEquity": "897539000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "138120000.00",
                    "commonStock": "122000.00",
                    "capitalStock": null,
                    "retainedEarnings": "749211000.00",
                    "otherLiab": "143212000.00",
                    "goodWill": "147388000.00",
                    "otherAssets": "52000.00",
                    "cash": "310368000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "203331000.00",
                    "currentDeferredRevenue": "5092000.00",
                    "netDebt": "-216660000.00",
                    "shortTermDebt": "93708000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "93708000.00",
                    "otherStockholderEquity": "158805000.00",
                    "propertyPlantEquipment": "82074000.00",
                    "totalCurrentAssets": "844322000.00",
                    "longTermInvestments": "9912000.00",
                    "netTangibleAssets": "691278000.00",
                    "shortTermInvestments": "21362000.00",
                    "netReceivables": "462559000.00",
                    "longTermDebt": null,
                    "inventory": "-23237000.00",
                    "accountsPayable": "25297000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-10599000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "122000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "749211000.00",
                    "treasuryStock": "-168841000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "26191000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "401182000.00",
                    "capitalLeaseObligations": "93708000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "98800000.00",
                    "nonCurrentLiabilitiesTotal": "144634000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "327646000.00",
                    "liabilitiesAndStockholdersEquity": "1245504000.00",
                    "cashAndShortTermInvestments": "331730000.00",
                    "propertyPlantAndEquipmentGross": "158766000.00",
                    "propertyPlantAndEquipmentNet": "158766000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "667182000.00",
                    "netInvestedCapital": "897539000.00",
                    "commonStockSharesOutstanding": "38160000.00"
                },
                "2020-06-30": {
                    "date": "2020-06-30",
                    "filing_date": "2020-07-24",
                    "currency_symbol": "USD",
                    "totalAssets": "1039217000.00",
                    "intangibleAssets": "59552000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "41102000.00",
                    "totalLiab": "185733000.00",
                    "totalStockholderEquity": "853484000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-22624000.00",
                    "commonStock": "122000.00",
                    "capitalStock": null,
                    "retainedEarnings": "704219000.00",
                    "otherLiab": "4068000.00",
                    "goodWill": "147394000.00",
                    "otherAssets": "33000.00",
                    "cash": "404148000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "51598000.00",
                    "currentDeferredRevenue": "4068000.00",
                    "netDebt": "-309447000.00",
                    "shortTermDebt": "94701000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "94701000.00",
                    "otherStockholderEquity": "163294000.00",
                    "propertyPlantEquipment": "78461000.00",
                    "totalCurrentAssets": "580438000.00",
                    "longTermInvestments": "54304000.00",
                    "netTangibleAssets": "646538000.00",
                    "shortTermInvestments": "77068000.00",
                    "netReceivables": "99222000.00",
                    "longTermDebt": null,
                    "inventory": "-21645000.00",
                    "accountsPayable": "22624000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-14151000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "122000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "704219000.00",
                    "treasuryStock": "-164676000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "41102000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "458779000.00",
                    "capitalLeaseObligations": "94701000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "98769000.00",
                    "nonCurrentLiabilitiesTotal": "134135000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "327970000.00",
                    "liabilitiesAndStockholdersEquity": "1039217000.00",
                    "cashAndShortTermInvestments": "481216000.00",
                    "propertyPlantAndEquipmentGross": "156394000.00",
                    "propertyPlantAndEquipmentNet": "156394000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "569942000.00",
                    "netInvestedCapital": "853484000.00",
                    "commonStockSharesOutstanding": "38153000.00"
                },
                "2020-03-31": {
                    "date": "2020-03-31",
                    "filing_date": "2020-05-01",
                    "currency_symbol": "USD",
                    "totalAssets": "975603000.00",
                    "intangibleAssets": "60285000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "20289000.00",
                    "totalLiab": "177720000.00",
                    "totalStockholderEquity": "797883000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-34764000.00",
                    "commonStock": "122000.00",
                    "capitalStock": null,
                    "retainedEarnings": "643129000.00",
                    "otherLiab": "3950000.00",
                    "goodWill": "147394000.00",
                    "otherAssets": "58000.00",
                    "cash": "363811000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "59490000.00",
                    "currentDeferredRevenue": "3950000.00",
                    "netDebt": "-267510000.00",
                    "shortTermDebt": "96301000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "96301000.00",
                    "otherStockholderEquity": "169252000.00",
                    "propertyPlantEquipment": "74926000.00",
                    "totalCurrentAssets": "535211000.00",
                    "longTermInvestments": "57789000.00",
                    "netTangibleAssets": "590204000.00",
                    "shortTermInvestments": "77828000.00",
                    "netReceivables": "93572000.00",
                    "longTermDebt": null,
                    "inventory": "-28322000.00",
                    "accountsPayable": "34764000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-14620000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "122000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "643129000.00",
                    "treasuryStock": "-158803000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "20289000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "440392000.00",
                    "capitalLeaseObligations": "96301000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "100251000.00",
                    "nonCurrentLiabilitiesTotal": "118230000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "328055000.00",
                    "liabilitiesAndStockholdersEquity": "975603000.00",
                    "cashAndShortTermInvestments": "441639000.00",
                    "propertyPlantAndEquipmentGross": "154577000.00",
                    "propertyPlantAndEquipmentNet": "154577000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "496010000.00",
                    "netInvestedCapital": "797883000.00",
                    "commonStockSharesOutstanding": "38075000.00"
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-02-18",
                    "currency_symbol": "USD",
                    "totalAssets": "954930000.00",
                    "intangibleAssets": "60986000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "31271000.00",
                    "totalLiab": "184839000.00",
                    "totalStockholderEquity": "770091000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-3499000.00",
                    "commonStock": "122000.00",
                    "capitalStock": null,
                    "retainedEarnings": "591086000.00",
                    "otherLiab": "3499000.00",
                    "goodWill": "146861000.00",
                    "otherAssets": "501000.00",
                    "cash": "270124000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "39483000.00",
                    "currentDeferredRevenue": "3499000.00",
                    "netDebt": "-172133000.00",
                    "shortTermDebt": "47365000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "97991000.00",
                    "otherStockholderEquity": "189153000.00",
                    "propertyPlantEquipment": "71795000.00",
                    "totalCurrentAssets": "452991000.00",
                    "longTermInvestments": "230477000.00",
                    "netTangibleAssets": "562244000.00",
                    "shortTermInvestments": "120850000.00",
                    "netReceivables": "62017000.00",
                    "longTermDebt": null,
                    "inventory": "1000.00",
                    "accountsPayable": "22793000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-10270000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "122000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "591086000.00",
                    "treasuryStock": "-153388000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "30770000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "501939000.00",
                    "capitalLeaseObligations": "97991000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "101490000.00",
                    "nonCurrentLiabilitiesTotal": "145356000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "342541000.00",
                    "liabilitiesAndStockholdersEquity": "954930000.00",
                    "cashAndShortTermInvestments": "390974000.00",
                    "propertyPlantAndEquipmentGross": "153194000.00",
                    "propertyPlantAndEquipmentNet": "153194000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "38091000.00"
                },
                "2019-09-30": {
                    "date": "2019-09-30",
                    "filing_date": "2019-10-25",
                    "currency_symbol": "USD",
                    "totalAssets": "855026000.00",
                    "intangibleAssets": "2675000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "18591000.00",
                    "totalLiab": "160403000.00",
                    "totalStockholderEquity": "694623000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-16285000.00",
                    "commonStock": "122000.00",
                    "capitalStock": null,
                    "retainedEarnings": "560164000.00",
                    "otherLiab": "3731000.00",
                    "goodWill": "59712000.00",
                    "otherAssets": "3163000.00",
                    "cash": "320527000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "68372000.00",
                    "currentDeferredRevenue": "3731000.00",
                    "netDebt": "-228496000.00",
                    "shortTermDebt": "92031000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "92031000.00",
                    "otherStockholderEquity": "147141000.00",
                    "propertyPlantEquipment": "66531000.00",
                    "totalCurrentAssets": "411930000.00",
                    "longTermInvestments": "119260000.00",
                    "netTangibleAssets": "632236000.00",
                    "shortTermInvestments": "116365000.00",
                    "netReceivables": "72812000.00",
                    "longTermDebt": null,
                    "inventory": "-88945000.00",
                    "accountsPayable": "16285000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-12804000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "122000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "560164000.00",
                    "treasuryStock": "-196402000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "93981000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "443096000.00",
                    "capitalLeaseObligations": "92031000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "95762000.00",
                    "nonCurrentLiabilitiesTotal": "92031000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "343543000.00",
                    "liabilitiesAndStockholdersEquity": "855026000.00",
                    "cashAndShortTermInvestments": "320527000.00",
                    "propertyPlantAndEquipmentGross": "141921000.00",
                    "propertyPlantAndEquipmentNet": "141921000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37995000.00"
                },
                "2019-06-30": {
                    "date": "2019-06-30",
                    "filing_date": "2019-07-25",
                    "currency_symbol": "USD",
                    "totalAssets": "812009000.00",
                    "intangibleAssets": "2771000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "22597000.00",
                    "totalLiab": "150101000.00",
                    "totalStockholderEquity": "661908000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-17050000.00",
                    "commonStock": "122000.00",
                    "capitalStock": null,
                    "retainedEarnings": "525430000.00",
                    "otherLiab": "3810000.00",
                    "goodWill": "59712000.00",
                    "otherAssets": "1595000.00",
                    "cash": "286179000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "60389000.00",
                    "currentDeferredRevenue": "3810000.00",
                    "netDebt": "-196467000.00",
                    "shortTermDebt": "89712000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "89712000.00",
                    "otherStockholderEquity": "147814000.00",
                    "propertyPlantEquipment": "64206000.00",
                    "totalCurrentAssets": "375108000.00",
                    "longTermInvestments": "104440000.00",
                    "netTangibleAssets": "599425000.00",
                    "shortTermInvestments": "127455000.00",
                    "netReceivables": "66332000.00",
                    "longTermDebt": "89712000.00",
                    "inventory": "-80691000.00",
                    "accountsPayable": "17050000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-11458000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "122000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "525430000.00",
                    "treasuryStock": "-193632000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "99319000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "436901000.00",
                    "capitalLeaseObligations": "89712000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "93522000.00",
                    "nonCurrentLiabilitiesTotal": "89712000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "341446000.00",
                    "liabilitiesAndStockholdersEquity": "812009000.00",
                    "cashAndShortTermInvestments": "286179000.00",
                    "propertyPlantAndEquipmentGross": "140928000.00",
                    "propertyPlantAndEquipmentNet": "140928000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37910000.00"
                },
                "2019-03-31": {
                    "date": "2019-03-31",
                    "filing_date": "2019-04-25",
                    "currency_symbol": "USD",
                    "totalAssets": "774809000.00",
                    "intangibleAssets": "2866000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "17219000.00",
                    "totalLiab": "143663000.00",
                    "totalStockholderEquity": "631146000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-13717000.00",
                    "commonStock": "122000.00",
                    "capitalStock": null,
                    "retainedEarnings": "496562000.00",
                    "otherLiab": "3545000.00",
                    "goodWill": "59713000.00",
                    "otherAssets": "1417000.00",
                    "cash": "260953000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "52818000.00",
                    "currentDeferredRevenue": "3545000.00",
                    "netDebt": "-170108000.00",
                    "shortTermDebt": "90845000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "90845000.00",
                    "otherStockholderEquity": "145279000.00",
                    "propertyPlantEquipment": "61047000.00",
                    "totalCurrentAssets": "349118000.00",
                    "longTermInvestments": "222458000.00",
                    "netTangibleAssets": "568567000.00",
                    "shortTermInvestments": "83761000.00",
                    "netReceivables": "70946000.00",
                    "longTermDebt": "90845000.00",
                    "inventory": "-83761000.00",
                    "accountsPayable": "13717000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-10817000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "122000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "496562000.00",
                    "treasuryStock": "-190146000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "95409000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "425691000.00",
                    "capitalLeaseObligations": "90845000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "94390000.00",
                    "nonCurrentLiabilitiesTotal": "90845000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "335425000.00",
                    "liabilitiesAndStockholdersEquity": "774809000.00",
                    "cashAndShortTermInvestments": "260953000.00",
                    "propertyPlantAndEquipmentGross": "139237000.00",
                    "propertyPlantAndEquipmentNet": "139237000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37832000.00"
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-03-18",
                    "currency_symbol": "USD",
                    "totalAssets": "695539000.00",
                    "intangibleAssets": "2962000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "27668000.00",
                    "totalLiab": "87661000.00",
                    "totalStockholderEquity": "607878000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-29366000.00",
                    "commonStock": "122000.00",
                    "capitalStock": null,
                    "retainedEarnings": "463252000.00",
                    "otherLiab": "2810000.00",
                    "goodWill": "59713000.00",
                    "otherAssets": "3424000.00",
                    "cash": "246322000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "48608000.00",
                    "currentDeferredRevenue": "2810000.00",
                    "netDebt": "-246322000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "156898000.00",
                    "propertyPlantEquipment": "63010000.00",
                    "totalCurrentAssets": "303857000.00",
                    "longTermInvestments": "146966000.00",
                    "netTangibleAssets": "545203000.00",
                    "shortTermInvestments": "89039000.00",
                    "netReceivables": "57535000.00",
                    "longTermDebt": null,
                    "inventory": "-22468000.00",
                    "accountsPayable": "29366000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-12394000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "122000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "463252000.00",
                    "treasuryStock": "-184962000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "22468000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "391682000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "2810000.00",
                    "nonCurrentLiabilitiesTotal": "39053000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "341860000.00",
                    "liabilitiesAndStockholdersEquity": "695539000.00",
                    "cashAndShortTermInvestments": "246322000.00",
                    "propertyPlantAndEquipmentGross": "63010000.00",
                    "propertyPlantAndEquipmentNet": "63010000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37845000.00"
                },
                "2018-09-30": {
                    "date": "2018-09-30",
                    "filing_date": "2018-10-25",
                    "currency_symbol": "USD",
                    "totalAssets": "646131000.00",
                    "intangibleAssets": "3059000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "15925000.00",
                    "totalLiab": "67513000.00",
                    "totalStockholderEquity": "578618000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "-19339000.00",
                    "commonStock": "121000.00",
                    "capitalStock": null,
                    "retainedEarnings": "433227000.00",
                    "otherLiab": "3785000.00",
                    "goodWill": "59712000.00",
                    "otherAssets": "2256000.00",
                    "cash": "210085000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "36045000.00",
                    "currentDeferredRevenue": "3785000.00",
                    "netDebt": "-210085000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "157303000.00",
                    "propertyPlantEquipment": "54320000.00",
                    "totalCurrentAssets": "272089000.00",
                    "longTermInvestments": "148236000.00",
                    "netTangibleAssets": "515847000.00",
                    "shortTermInvestments": "83381000.00",
                    "netReceivables": "62004000.00",
                    "longTermDebt": "0.00",
                    "inventory": "-18594000.00",
                    "accountsPayable": "19339000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-12033000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "121000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "433227000.00",
                    "treasuryStock": "-178776000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "18594000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "374042000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "31468000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "336079000.00",
                    "liabilitiesAndStockholdersEquity": "646131000.00",
                    "cashAndShortTermInvestments": "210085000.00",
                    "propertyPlantAndEquipmentGross": "54320000.00",
                    "propertyPlantAndEquipmentNet": "54320000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37828000.00"
                },
                "2018-06-30": {
                    "date": "2018-06-30",
                    "filing_date": "2018-07-26",
                    "currency_symbol": "USD",
                    "totalAssets": "617598000.00",
                    "intangibleAssets": "3155000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "19830000.00",
                    "totalLiab": "60220000.00",
                    "totalStockholderEquity": "557378000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "-20041000.00",
                    "commonStock": "121000.00",
                    "capitalStock": null,
                    "retainedEarnings": "410419000.00",
                    "otherLiab": "3595000.00",
                    "goodWill": "59712000.00",
                    "otherAssets": "1453000.00",
                    "cash": "170686000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "36608000.00",
                    "currentDeferredRevenue": "3595000.00",
                    "netDebt": "-170686000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "158361000.00",
                    "propertyPlantEquipment": "50088000.00",
                    "totalCurrentAssets": "232569000.00",
                    "longTermInvestments": "151019000.00",
                    "netTangibleAssets": "494511000.00",
                    "shortTermInvestments": "94202000.00",
                    "netReceivables": "61883000.00",
                    "longTermDebt": "0.00",
                    "inventory": "-21030000.00",
                    "accountsPayable": "20041000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-11523000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "121000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "410419000.00",
                    "treasuryStock": "-172695000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "21030000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "385029000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "23612000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "331056000.00",
                    "liabilitiesAndStockholdersEquity": "617598000.00",
                    "cashAndShortTermInvestments": "170686000.00",
                    "propertyPlantAndEquipmentGross": "50088000.00",
                    "propertyPlantAndEquipmentNet": "50088000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37862000.00"
                },
                "2018-03-31": {
                    "date": "2018-03-31",
                    "filing_date": "2018-04-26",
                    "currency_symbol": "USD",
                    "totalAssets": "589273000.00",
                    "intangibleAssets": "3250000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "16400000.00",
                    "totalLiab": "52109000.00",
                    "totalStockholderEquity": "537164000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "-14532000.00",
                    "commonStock": "121000.00",
                    "capitalStock": null,
                    "retainedEarnings": "385725000.00",
                    "otherLiab": "3554000.00",
                    "goodWill": "59713000.00",
                    "otherAssets": "189704000.00",
                    "cash": "156169000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "36498000.00",
                    "currentDeferredRevenue": "3554000.00",
                    "netDebt": "-156169000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "161610000.00",
                    "propertyPlantEquipment": "39623000.00",
                    "totalCurrentAssets": "223698000.00",
                    "longTermInvestments": "151082000.00",
                    "netTangibleAssets": "474201000.00",
                    "shortTermInvestments": "88861000.00",
                    "netReceivables": "67529000.00",
                    "longTermDebt": "0.00",
                    "inventory": "-17888000.00",
                    "accountsPayable": "14532000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-10292000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "121000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "385725000.00",
                    "treasuryStock": "-166059000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "17888000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "365575000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "15611000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "327669000.00",
                    "liabilitiesAndStockholdersEquity": "589273000.00",
                    "cashAndShortTermInvestments": "156169000.00",
                    "propertyPlantAndEquipmentGross": "39623000.00",
                    "propertyPlantAndEquipmentNet": "39623000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37886000.00"
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2018-02-21",
                    "currency_symbol": "USD",
                    "totalAssets": "581232000.00",
                    "intangibleAssets": "3346000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "21884000.00",
                    "totalLiab": "66464000.00",
                    "totalStockholderEquity": "514768000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "-14241000.00",
                    "commonStock": "121000.00",
                    "capitalStock": null,
                    "retainedEarnings": "353583000.00",
                    "otherLiab": "2660000.00",
                    "goodWill": "59713000.00",
                    "otherAssets": "191096000.00",
                    "cash": "167014000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "29962000.00",
                    "currentDeferredRevenue": "2660000.00",
                    "netDebt": "-167014000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "171290000.00",
                    "propertyPlantEquipment": "38548000.00",
                    "totalCurrentAssets": "219650000.00",
                    "longTermInvestments": "145052000.00",
                    "netTangibleAssets": "451709000.00",
                    "shortTermInvestments": "91302000.00",
                    "netReceivables": "52636000.00",
                    "longTermDebt": "0.00",
                    "inventory": "-18717000.00",
                    "accountsPayable": "14241000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-10226000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "121000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "353583000.00",
                    "treasuryStock": "-159791000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "18717000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "361582000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "36502000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "331081000.00",
                    "liabilitiesAndStockholdersEquity": "581232000.00",
                    "cashAndShortTermInvestments": "167014000.00",
                    "propertyPlantAndEquipmentGross": "38548000.00",
                    "propertyPlantAndEquipmentNet": "38548000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37943000.00"
                },
                "2017-09-30": {
                    "date": "2017-09-30",
                    "filing_date": "2017-10-27",
                    "currency_symbol": "USD",
                    "totalAssets": "562347000.00",
                    "intangibleAssets": "3442000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "14383000.00",
                    "totalLiab": "51439000.00",
                    "totalStockholderEquity": "510908000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "-12714000.00",
                    "commonStock": "121000.00",
                    "capitalStock": null,
                    "retainedEarnings": "332506000.00",
                    "otherLiab": "3191000.00",
                    "goodWill": "59713000.00",
                    "otherAssets": "190600000.00",
                    "cash": "138992000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "20412000.00",
                    "currentDeferredRevenue": "3191000.00",
                    "netDebt": "-138992000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "188431000.00",
                    "propertyPlantEquipment": "35321000.00",
                    "totalCurrentAssets": "202019000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "447753000.00",
                    "shortTermInvestments": "65885000.00",
                    "netReceivables": "63027000.00",
                    "longTermDebt": "0.00",
                    "inventory": "-16174000.00",
                    "accountsPayable": "12714000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-10150000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "121000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "332506000.00",
                    "treasuryStock": "-153682000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "16174000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "360328000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "31027000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "342113000.00",
                    "liabilitiesAndStockholdersEquity": "562347000.00",
                    "cashAndShortTermInvestments": "138992000.00",
                    "propertyPlantAndEquipmentGross": "35321000.00",
                    "propertyPlantAndEquipmentNet": "35321000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "38019000.00"
                },
                "2017-06-30": {
                    "date": "2017-06-30",
                    "filing_date": "2017-07-27",
                    "currency_symbol": "USD",
                    "totalAssets": "547041000.00",
                    "intangibleAssets": "3539000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "19958000.00",
                    "totalLiab": "45813000.00",
                    "totalStockholderEquity": "501228000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "-14971000.00",
                    "commonStock": "121000.00",
                    "capitalStock": null,
                    "retainedEarnings": "310777000.00",
                    "otherLiab": "3076000.00",
                    "goodWill": "59712000.00",
                    "otherAssets": "189449000.00",
                    "cash": "128143000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "22733000.00",
                    "currentDeferredRevenue": "3076000.00",
                    "netDebt": "-128143000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "201608000.00",
                    "propertyPlantEquipment": "34643000.00",
                    "totalCurrentAssets": "183358000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "437977000.00",
                    "shortTermInvestments": "74332000.00",
                    "netReceivables": "55215000.00",
                    "longTermDebt": "0.00",
                    "inventory": "-21058000.00",
                    "accountsPayable": "14971000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-11278000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "121000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "310777000.00",
                    "treasuryStock": "-141477000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "21058000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "363683000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "23080000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "343085000.00",
                    "liabilitiesAndStockholdersEquity": "547041000.00",
                    "cashAndShortTermInvestments": "128143000.00",
                    "propertyPlantAndEquipmentGross": "34643000.00",
                    "propertyPlantAndEquipmentNet": "34643000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "38077000.00"
                },
                "2017-03-31": {
                    "date": "2017-03-31",
                    "filing_date": "2017-04-27",
                    "currency_symbol": "USD",
                    "totalAssets": "530714000.00",
                    "intangibleAssets": "3635000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "12694000.00",
                    "totalLiab": "48359000.00",
                    "totalStockholderEquity": "482355000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "-15176000.00",
                    "commonStock": "121000.00",
                    "capitalStock": null,
                    "retainedEarnings": "285150000.00",
                    "otherLiab": "3190000.00",
                    "goodWill": "59712000.00",
                    "otherAssets": "169972000.00",
                    "cash": "137655000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "34487000.00",
                    "currentDeferredRevenue": "3190000.00",
                    "netDebt": "-137655000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "209654000.00",
                    "propertyPlantEquipment": "33888000.00",
                    "totalCurrentAssets": "194297000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "419008000.00",
                    "shortTermInvestments": "75404000.00",
                    "netReceivables": "56642000.00",
                    "longTermDebt": "0.00",
                    "inventory": "-13794000.00",
                    "accountsPayable": "15176000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-12570000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "121000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "285150000.00",
                    "treasuryStock": "-129537000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "13794000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "336417000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "13872000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "339191000.00",
                    "liabilitiesAndStockholdersEquity": "530714000.00",
                    "cashAndShortTermInvestments": "137655000.00",
                    "propertyPlantAndEquipmentGross": "33888000.00",
                    "propertyPlantAndEquipmentNet": "33888000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "38112000.00"
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2017-02-21",
                    "currency_symbol": "USD",
                    "totalAssets": "528042000.00",
                    "intangibleAssets": "3731000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "12945000.00",
                    "totalLiab": "60029000.00",
                    "totalStockholderEquity": "468013000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "-15149000.00",
                    "commonStock": "120000.00",
                    "capitalStock": null,
                    "retainedEarnings": "255140000.00",
                    "otherLiab": "2515000.00",
                    "goodWill": "59712000.00",
                    "otherAssets": "159023000.00",
                    "cash": "168243000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "25246000.00",
                    "currentDeferredRevenue": "2515000.00",
                    "netDebt": "-168243000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "224981000.00",
                    "propertyPlantEquipment": "31104000.00",
                    "totalCurrentAssets": "218911000.00",
                    "longTermInvestments": "118870000.00",
                    "netTangibleAssets": "404570000.00",
                    "shortTermInvestments": "74207000.00",
                    "netReceivables": "50668000.00",
                    "longTermDebt": "0.00",
                    "inventory": "-11618000.00",
                    "accountsPayable": "15149000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-12228000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "120000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "255140000.00",
                    "treasuryStock": "-117330000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "11618000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "309131000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "34783000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "342311000.00",
                    "liabilitiesAndStockholdersEquity": "528042000.00",
                    "cashAndShortTermInvestments": "168243000.00",
                    "propertyPlantAndEquipmentGross": "31104000.00",
                    "propertyPlantAndEquipmentNet": "31104000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37742000.00"
                },
                "2016-09-30": {
                    "date": "2016-09-30",
                    "filing_date": "2016-10-28",
                    "currency_symbol": "USD",
                    "totalAssets": "502151000.00",
                    "intangibleAssets": "3826000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "10340000.00",
                    "totalLiab": "50451000.00",
                    "totalStockholderEquity": "451700000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "-15265000.00",
                    "commonStock": "120000.00",
                    "capitalStock": null,
                    "retainedEarnings": "231743000.00",
                    "otherLiab": "3006000.00",
                    "goodWill": "59713000.00",
                    "otherAssets": "152987000.00",
                    "cash": "161444000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "21905000.00",
                    "currentDeferredRevenue": "3006000.00",
                    "netDebt": "-161444000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "229982000.00",
                    "propertyPlantEquipment": "30773000.00",
                    "totalCurrentAssets": "218027000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "388161000.00",
                    "shortTermInvestments": "74546000.00",
                    "netReceivables": "56583000.00",
                    "longTermDebt": "0.00",
                    "inventory": "-11758000.00",
                    "accountsPayable": "15265000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-10145000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "120000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "231743000.00",
                    "treasuryStock": "-107279000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "11758000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "284124000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "28546000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "337261000.00",
                    "liabilitiesAndStockholdersEquity": "502151000.00",
                    "cashAndShortTermInvestments": "161444000.00",
                    "propertyPlantAndEquipmentGross": "30773000.00",
                    "propertyPlantAndEquipmentNet": "30773000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37792000.00"
                },
                "2016-06-30": {
                    "date": "2016-06-30",
                    "filing_date": "2016-07-29",
                    "currency_symbol": "USD",
                    "totalAssets": "477115000.00",
                    "intangibleAssets": "3922000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "6545000.00",
                    "totalLiab": "40964000.00",
                    "totalStockholderEquity": "436151000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "-15146000.00",
                    "commonStock": "120000.00",
                    "capitalStock": null,
                    "retainedEarnings": "210606000.00",
                    "otherLiab": "2606000.00",
                    "goodWill": "59713000.00",
                    "otherAssets": "154405000.00",
                    "cash": "153275000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "20752000.00",
                    "currentDeferredRevenue": "2606000.00",
                    "netDebt": "-153275000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "234474000.00",
                    "propertyPlantEquipment": "31495000.00",
                    "totalCurrentAssets": "216135000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "372516000.00",
                    "shortTermInvestments": "72396000.00",
                    "netReceivables": "62860000.00",
                    "longTermDebt": "0.00",
                    "inventory": "-13463000.00",
                    "accountsPayable": "15146000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-9049000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "120000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "210606000.00",
                    "treasuryStock": "-98805000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "13463000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "260980000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "20212000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "333279000.00",
                    "liabilitiesAndStockholdersEquity": "477115000.00",
                    "cashAndShortTermInvestments": "153275000.00",
                    "propertyPlantAndEquipmentGross": "31495000.00",
                    "propertyPlantAndEquipmentNet": "31495000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37748000.00"
                },
                "2016-03-31": {
                    "date": "2016-03-31",
                    "filing_date": "2016-04-28",
                    "currency_symbol": "USD",
                    "totalAssets": "451842000.00",
                    "intangibleAssets": "4018000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "11344000.00",
                    "totalLiab": "41426000.00",
                    "totalStockholderEquity": "410416000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "-15869000.00",
                    "commonStock": "121000.00",
                    "capitalStock": null,
                    "retainedEarnings": "187228000.00",
                    "otherLiab": "2602000.00",
                    "goodWill": "59713000.00",
                    "otherAssets": "153010000.00",
                    "cash": "137995000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "30516000.00",
                    "currentDeferredRevenue": "2602000.00",
                    "netDebt": "-137995000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "230346000.00",
                    "propertyPlantEquipment": "32094000.00",
                    "totalCurrentAssets": "190750000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "346685000.00",
                    "shortTermInvestments": "73235000.00",
                    "netReceivables": "52755000.00",
                    "longTermDebt": "0.00",
                    "inventory": "-12844000.00",
                    "accountsPayable": "15869000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-7279000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "121000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "187228000.00",
                    "treasuryStock": "-94604000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "12844000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "261092000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "10910000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "324950000.00",
                    "liabilitiesAndStockholdersEquity": "451842000.00",
                    "cashAndShortTermInvestments": "137995000.00",
                    "propertyPlantAndEquipmentGross": "32094000.00",
                    "propertyPlantAndEquipmentNet": "32094000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37671000.00"
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2016-02-25",
                    "currency_symbol": "USD",
                    "totalAssets": "439041000.00",
                    "intangibleAssets": "4431000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "19760000.00",
                    "totalLiab": "48328000.00",
                    "totalStockholderEquity": "390713000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "-12257000.00",
                    "commonStock": "121000.00",
                    "capitalStock": null,
                    "retainedEarnings": "168011000.00",
                    "otherLiab": "31608000.00",
                    "goodWill": "59710000.00",
                    "otherAssets": "128763000.00",
                    "cash": "199728000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "19032000.00",
                    "currentDeferredRevenue": "2312000.00",
                    "netDebt": "-199728000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "227810000.00",
                    "propertyPlantEquipment": "30897000.00",
                    "totalCurrentAssets": "324893000.00",
                    "longTermInvestments": "47012000.00",
                    "netTangibleAssets": "326571000.00",
                    "shortTermInvestments": "84706000.00",
                    "netReceivables": "40459000.00",
                    "longTermDebt": "0.00",
                    "inventory": "-9880000.00",
                    "accountsPayable": "12257000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-5229000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "121000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "168011000.00",
                    "treasuryStock": "-93405000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "114148000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "114148000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "29296000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "321215000.00",
                    "liabilitiesAndStockholdersEquity": "439041000.00",
                    "cashAndShortTermInvestments": "284434000.00",
                    "propertyPlantAndEquipmentGross": "30897000.00",
                    "propertyPlantAndEquipmentNet": "30897000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37638000.00"
                },
                "2015-09-30": {
                    "date": "2015-09-30",
                    "filing_date": "2015-10-23",
                    "currency_symbol": "USD",
                    "totalAssets": "416322000.00",
                    "intangibleAssets": "4999000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "6173000.00",
                    "totalLiab": "42851000.00",
                    "totalStockholderEquity": "373471000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "-13388000.00",
                    "commonStock": "120000.00",
                    "capitalStock": null,
                    "retainedEarnings": "150975000.00",
                    "otherLiab": "25053000.00",
                    "goodWill": "59713000.00",
                    "otherAssets": "175639000.00",
                    "cash": "160376000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "20013000.00",
                    "currentDeferredRevenue": "2215000.00",
                    "netDebt": "-160376000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "227345000.00",
                    "propertyPlantEquipment": "31027000.00",
                    "totalCurrentAssets": "305172000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "308759000.00",
                    "shortTermInvestments": "95516000.00",
                    "netReceivables": "49280000.00",
                    "longTermDebt": "0.00",
                    "inventory": "-7173000.00",
                    "accountsPayable": "13388000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-4969000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "120000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "150975000.00",
                    "treasuryStock": "-90272000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "111150000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "111150000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "22838000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "317617000.00",
                    "liabilitiesAndStockholdersEquity": "416322000.00",
                    "cashAndShortTermInvestments": "255892000.00",
                    "propertyPlantAndEquipmentGross": "31027000.00",
                    "propertyPlantAndEquipmentNet": "31027000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37643000.00"
                },
                "2015-06-30": {
                    "date": "2015-06-30",
                    "filing_date": "2015-07-24",
                    "currency_symbol": "USD",
                    "totalAssets": "398946000.00",
                    "intangibleAssets": "5568000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "11696000.00",
                    "totalLiab": "39089000.00",
                    "totalStockholderEquity": "359857000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "-13164000.00",
                    "commonStock": "120000.00",
                    "capitalStock": null,
                    "retainedEarnings": "135721000.00",
                    "otherLiab": "18759000.00",
                    "goodWill": "59713000.00",
                    "otherAssets": "151455000.00",
                    "cash": "169263000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "22980000.00",
                    "currentDeferredRevenue": "2650000.00",
                    "netDebt": "-169263000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "228875000.00",
                    "propertyPlantEquipment": "31290000.00",
                    "totalCurrentAssets": "283718000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "294576000.00",
                    "shortTermInvestments": "67517000.00",
                    "netReceivables": "46938000.00",
                    "longTermDebt": "0.00",
                    "inventory": "-12596000.00",
                    "accountsPayable": "13164000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-4859000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "120000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "135721000.00",
                    "treasuryStock": "-84711000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "115228000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "115228000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "16109000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "313586000.00",
                    "liabilitiesAndStockholdersEquity": "398946000.00",
                    "cashAndShortTermInvestments": "236780000.00",
                    "propertyPlantAndEquipmentGross": "31290000.00",
                    "propertyPlantAndEquipmentNet": "31290000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37642000.00"
                },
                "2015-03-31": {
                    "date": "2015-03-31",
                    "filing_date": "2015-04-24",
                    "currency_symbol": "USD",
                    "totalAssets": "378694000.00",
                    "intangibleAssets": "6138000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "6307000.00",
                    "totalLiab": "34024000.00",
                    "totalStockholderEquity": "344670000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "-12756000.00",
                    "commonStock": "120000.00",
                    "capitalStock": null,
                    "retainedEarnings": "118943000.00",
                    "otherLiab": "11685000.00",
                    "goodWill": "59712000.00",
                    "otherAssets": "140394000.00",
                    "cash": "161048000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "25064000.00",
                    "currentDeferredRevenue": "2725000.00",
                    "netDebt": "-161048000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "230130000.00",
                    "propertyPlantEquipment": "31190000.00",
                    "totalCurrentAssets": "269305000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "278820000.00",
                    "shortTermInvestments": "62195000.00",
                    "netReceivables": "46062000.00",
                    "longTermDebt": "0.00",
                    "inventory": "-7207000.00",
                    "accountsPayable": "12756000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-4523000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "120000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "118943000.00",
                    "treasuryStock": "-79186000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "109389000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "109389000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "8960000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "309316000.00",
                    "liabilitiesAndStockholdersEquity": "378694000.00",
                    "cashAndShortTermInvestments": "223243000.00",
                    "propertyPlantAndEquipmentGross": "31190000.00",
                    "propertyPlantAndEquipmentNet": "31190000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37626000.00"
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2015-02-25",
                    "currency_symbol": "USD",
                    "totalAssets": "379884000.00",
                    "intangibleAssets": "6708000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "6788000.00",
                    "totalLiab": "45676000.00",
                    "totalStockholderEquity": "334208000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "-11961000.00",
                    "commonStock": "120000.00",
                    "capitalStock": null,
                    "retainedEarnings": "101813000.00",
                    "otherLiab": "27775000.00",
                    "goodWill": "59711000.00",
                    "otherAssets": "107977000.00",
                    "cash": "168924000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "20366000.00",
                    "currentDeferredRevenue": "2465000.00",
                    "netDebt": "-168924000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "236812000.00",
                    "propertyPlantEquipment": "32185000.00",
                    "totalCurrentAssets": "267623000.00",
                    "longTermInvestments": "28801000.00",
                    "netTangibleAssets": "267789000.00",
                    "shortTermInvestments": "64863000.00",
                    "netReceivables": "33836000.00",
                    "longTermDebt": "0.00",
                    "inventory": "-6685000.00",
                    "accountsPayable": "11961000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-4537000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "120000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "101813000.00",
                    "treasuryStock": "-70247000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "112261000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "112261000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "25310000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "307059000.00",
                    "liabilitiesAndStockholdersEquity": "379884000.00",
                    "cashAndShortTermInvestments": "233787000.00",
                    "propertyPlantAndEquipmentGross": "32185000.00",
                    "propertyPlantAndEquipmentNet": "32185000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37711000.00"
                },
                "2014-09-30": {
                    "date": "2014-09-30",
                    "filing_date": "2014-10-24",
                    "currency_symbol": "USD",
                    "totalAssets": "362909000.00",
                    "intangibleAssets": "7276000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "7900000.00",
                    "totalLiab": "36606000.00",
                    "totalStockholderEquity": "326303000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "-11283000.00",
                    "commonStock": "120000.00",
                    "capitalStock": null,
                    "retainedEarnings": "86158000.00",
                    "otherLiab": "21655000.00",
                    "goodWill": "59713000.00",
                    "otherAssets": "108342000.00",
                    "cash": "155100000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "18222000.00",
                    "currentDeferredRevenue": "3271000.00",
                    "netDebt": "-155100000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "244605000.00",
                    "propertyPlantEquipment": "32800000.00",
                    "totalCurrentAssets": "249068000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "259314000.00",
                    "shortTermInvestments": "57021000.00",
                    "netReceivables": "36947000.00",
                    "longTermDebt": "0.00",
                    "inventory": "-8800000.00",
                    "accountsPayable": "11283000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-4580000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "120000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "86158000.00",
                    "treasuryStock": "-57715000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "113841000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "113841000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "18384000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "302320000.00",
                    "liabilitiesAndStockholdersEquity": "362909000.00",
                    "cashAndShortTermInvestments": "212121000.00",
                    "propertyPlantAndEquipmentGross": "32800000.00",
                    "propertyPlantAndEquipmentNet": "32800000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37805000.00"
                },
                "2014-06-30": {
                    "date": "2014-06-30",
                    "filing_date": "2014-07-25",
                    "currency_symbol": "USD",
                    "totalAssets": "356719000.00",
                    "intangibleAssets": "7846000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "12356000.00",
                    "totalLiab": "33740000.00",
                    "totalStockholderEquity": "322979000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "-18594000.00",
                    "commonStock": "119000.00",
                    "capitalStock": null,
                    "retainedEarnings": "74650000.00",
                    "otherLiab": "15146000.00",
                    "goodWill": "59712000.00",
                    "otherAssets": "123709000.00",
                    "cash": "133154000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "21544000.00",
                    "currentDeferredRevenue": "2950000.00",
                    "netDebt": "-133154000.00",
                    "shortTermDebt": "12489000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "252210000.00",
                    "propertyPlantEquipment": "34396000.00",
                    "totalCurrentAssets": "239792000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "255421000.00",
                    "shortTermInvestments": "65742000.00",
                    "netReceivables": "40896000.00",
                    "longTermDebt": "0.00",
                    "inventory": "-12356000.00",
                    "accountsPayable": "18594000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-4430000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "119000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "74650000.00",
                    "treasuryStock": "-46021000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "116927000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "116927000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "12196000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "298661000.00",
                    "liabilitiesAndStockholdersEquity": "356719000.00",
                    "cashAndShortTermInvestments": "198896000.00",
                    "propertyPlantAndEquipmentGross": "34396000.00",
                    "propertyPlantAndEquipmentNet": "34396000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37942000.00"
                },
                "2014-03-31": {
                    "date": "2014-03-31",
                    "filing_date": "2014-04-25",
                    "currency_symbol": "USD",
                    "totalAssets": "346373000.00",
                    "intangibleAssets": "8415000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "9333000.00",
                    "totalLiab": "28112000.00",
                    "totalStockholderEquity": "318261000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "-19207000.00",
                    "commonStock": "119000.00",
                    "capitalStock": null,
                    "retainedEarnings": "62471000.00",
                    "otherLiab": "8905000.00",
                    "goodWill": "59712000.00",
                    "otherAssets": "122544000.00",
                    "cash": "130045000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "21929000.00",
                    "currentDeferredRevenue": "2722000.00",
                    "netDebt": "-130045000.00",
                    "shortTermDebt": "6522000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "259671000.00",
                    "propertyPlantEquipment": "33393000.00",
                    "totalCurrentAssets": "232605000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "250134000.00",
                    "shortTermInvestments": "63483000.00",
                    "netReceivables": "39077000.00",
                    "longTermDebt": "0.00",
                    "inventory": "-9333000.00",
                    "accountsPayable": "19207000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-4287000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "119000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "62471000.00",
                    "treasuryStock": "-35659000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "113768000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "113768000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "6183000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "295617000.00",
                    "liabilitiesAndStockholdersEquity": "346373000.00",
                    "cashAndShortTermInvestments": "193528000.00",
                    "propertyPlantAndEquipmentGross": "33393000.00",
                    "propertyPlantAndEquipmentNet": "33393000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "38096000.00"
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2014-02-24",
                    "currency_symbol": "USD",
                    "totalAssets": "351578000.00",
                    "intangibleAssets": "8984000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "10640000.00",
                    "totalLiab": "41216000.00",
                    "totalStockholderEquity": "310362000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "-12387000.00",
                    "commonStock": "119000.00",
                    "capitalStock": null,
                    "retainedEarnings": "51042000.00",
                    "otherLiab": "26524000.00",
                    "goodWill": "59713000.00",
                    "otherAssets": "139694000.00",
                    "cash": "132691000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "17405000.00",
                    "currentDeferredRevenue": "2713000.00",
                    "netDebt": "-132691000.00",
                    "shortTermDebt": "28448000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "263201000.00",
                    "propertyPlantEquipment": "32703000.00",
                    "totalCurrentAssets": "234591000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "241665000.00",
                    "shortTermInvestments": "67742000.00",
                    "netReceivables": "34158000.00",
                    "longTermDebt": "0.00",
                    "inventory": "-10640000.00",
                    "accountsPayable": "14692000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-4083000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "119000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "51042000.00",
                    "treasuryStock": "-32273000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "116987000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "116987000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "23811000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "295557000.00",
                    "liabilitiesAndStockholdersEquity": "351578000.00",
                    "cashAndShortTermInvestments": "200433000.00",
                    "propertyPlantAndEquipmentGross": "32703000.00",
                    "propertyPlantAndEquipmentNet": "32703000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "38093000.00"
                },
                "2013-09-30": {
                    "date": "2013-09-30",
                    "filing_date": "2013-10-25",
                    "currency_symbol": "USD",
                    "totalAssets": "332688000.00",
                    "intangibleAssets": "9646000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "16929000.00",
                    "totalLiab": "46068000.00",
                    "totalStockholderEquity": "286620000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "3302000.00",
                    "commonStock": "119000.00",
                    "capitalStock": null,
                    "retainedEarnings": "32794000.00",
                    "otherLiab": "25637000.00",
                    "goodWill": "59861000.00",
                    "otherAssets": "137025000.00",
                    "cash": "119009000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3302000.00",
                    "currentDeferredRevenue": "3106000.00",
                    "netDebt": "-119009000.00",
                    "shortTermDebt": "23537000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "257638000.00",
                    "propertyPlantEquipment": "27617000.00",
                    "totalCurrentAssets": "220708000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "217112000.00",
                    "shortTermInvestments": "58437000.00",
                    "netReceivables": "36876000.00",
                    "longTermDebt": "110000.00",
                    "inventory": "-10543000.00",
                    "accountsPayable": "20431000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-3931000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "119000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "32794000.00",
                    "treasuryStock": "-32273000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "111980000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "111980000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "3302000.00",
                    "nonCurrentLiabilitiesTotal": "42766000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "289911000.00",
                    "liabilitiesAndStockholdersEquity": "332688000.00",
                    "cashAndShortTermInvestments": "177446000.00",
                    "propertyPlantAndEquipmentGross": "27617000.00",
                    "propertyPlantAndEquipmentNet": "27617000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37965000.00"
                },
                "2013-06-30": {
                    "date": "2013-06-30",
                    "filing_date": "2013-07-26",
                    "currency_symbol": "USD",
                    "totalAssets": "305378000.00",
                    "intangibleAssets": "11307000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "11204000.00",
                    "totalLiab": "34814000.00",
                    "totalStockholderEquity": "270564000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "-16868000.00",
                    "commonStock": "119000.00",
                    "capitalStock": null,
                    "retainedEarnings": "19467000.00",
                    "otherLiab": "17946000.00",
                    "goodWill": "60140000.00",
                    "otherAssets": "92732000.00",
                    "cash": "135468000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "22305000.00",
                    "currentDeferredRevenue": "5437000.00",
                    "netDebt": "-135468000.00",
                    "shortTermDebt": "12509000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "254543000.00",
                    "propertyPlantEquipment": "26443000.00",
                    "totalCurrentAssets": "191773000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "199117000.00",
                    "shortTermInvestments": "14479000.00",
                    "netReceivables": "41826000.00",
                    "longTermDebt": "191000.00",
                    "inventory": "-11204000.00",
                    "accountsPayable": "16868000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-3565000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "119000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "19467000.00",
                    "treasuryStock": "-32273000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "113605000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "113605000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "12509000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "286816000.00",
                    "liabilitiesAndStockholdersEquity": "305378000.00",
                    "cashAndShortTermInvestments": "149947000.00",
                    "propertyPlantAndEquipmentGross": "26443000.00",
                    "propertyPlantAndEquipmentNet": "26443000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37819000.00"
                },
                "2013-03-31": {
                    "date": "2013-03-31",
                    "filing_date": "2013-04-26",
                    "currency_symbol": "USD",
                    "totalAssets": "282881000.00",
                    "intangibleAssets": "12043000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "8931000.00",
                    "totalLiab": "30380000.00",
                    "totalStockholderEquity": "252501000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "-19231000.00",
                    "commonStock": "119000.00",
                    "capitalStock": null,
                    "retainedEarnings": "4977000.00",
                    "otherLiab": "11149000.00",
                    "goodWill": "60080000.00",
                    "otherAssets": "93057000.00",
                    "cash": "125919000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "24629000.00",
                    "currentDeferredRevenue": "5398000.00",
                    "netDebt": "-125919000.00",
                    "shortTermDebt": "6002000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "250405000.00",
                    "propertyPlantEquipment": "18743000.00",
                    "totalCurrentAssets": "178445000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "180378000.00",
                    "shortTermInvestments": "17059000.00",
                    "netReceivables": "35467000.00",
                    "longTermDebt": "271000.00",
                    "inventory": "-8931000.00",
                    "accountsPayable": "19231000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-3483000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "119000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "4977000.00",
                    "treasuryStock": "-32273000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "104436000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "104436000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "5751000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "283161000.00",
                    "liabilitiesAndStockholdersEquity": "282881000.00",
                    "cashAndShortTermInvestments": "142978000.00",
                    "propertyPlantAndEquipmentGross": "18743000.00",
                    "propertyPlantAndEquipmentNet": "18743000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37673000.00"
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2013-02-21",
                    "currency_symbol": "USD",
                    "totalAssets": "279841000.00",
                    "intangibleAssets": "1350000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "8096000.00",
                    "totalLiab": "37124000.00",
                    "totalStockholderEquity": "242717000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "-12344000.00",
                    "commonStock": "118000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-5644000.00",
                    "otherLiab": "24780000.00",
                    "goodWill": "31784000.00",
                    "otherAssets": "91010000.00",
                    "cash": "128908000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "17208000.00",
                    "currentDeferredRevenue": "4864000.00",
                    "netDebt": "-128908000.00",
                    "shortTermDebt": "19932999.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "251243000.00",
                    "propertyPlantEquipment": "18009000.00",
                    "totalCurrentAssets": "211160000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "209583000.00",
                    "shortTermInvestments": "51208000.00",
                    "netReceivables": "31044000.00",
                    "longTermDebt": "349000.00",
                    "inventory": "-8096000.00",
                    "accountsPayable": "12344000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-3093000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "118000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-5644000.00",
                    "treasuryStock": "-32273000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "68681000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "68681000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "19916000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "283609000.00",
                    "liabilitiesAndStockholdersEquity": "279841000.00",
                    "cashAndShortTermInvestments": "180116000.00",
                    "propertyPlantAndEquipmentGross": "18009000.00",
                    "propertyPlantAndEquipmentNet": "18009000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37589000.00"
                },
                "2012-09-30": {
                    "date": "2012-09-30",
                    "filing_date": "2012-11-02",
                    "currency_symbol": "USD",
                    "totalAssets": "304928000.00",
                    "intangibleAssets": "1695000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "6702000.00",
                    "totalLiab": "32994000.00",
                    "totalStockholderEquity": "271934000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "15535000.00",
                    "commonStock": "118000.00",
                    "capitalStock": null,
                    "retainedEarnings": "26632000.00",
                    "otherLiab": "20499000.00",
                    "goodWill": "31785000.00",
                    "otherAssets": "90775000.00",
                    "cash": "150101000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "32994000.00",
                    "currentDeferredRevenue": "5064000.00",
                    "netDebt": "-150101000.00",
                    "shortTermDebt": "12395000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "248001000.00",
                    "propertyPlantEquipment": "18466000.00",
                    "totalCurrentAssets": "244398000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "238454000.00",
                    "shortTermInvestments": "54181000.00",
                    "netReceivables": "33414000.00",
                    "longTermDebt": "426000.00",
                    "inventory": "0.00",
                    "accountsPayable": "12395000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-2817000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "118000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "26632000.00",
                    "treasuryStock": "-29743000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "8584000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "60530000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "27930000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "277744000.00",
                    "liabilitiesAndStockholdersEquity": "304928000.00",
                    "cashAndShortTermInvestments": "204282000.00",
                    "propertyPlantAndEquipmentGross": "18466000.00",
                    "propertyPlantAndEquipmentNet": "18466000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37541000.00"
                },
                "2012-06-30": {
                    "date": "2012-06-30",
                    "filing_date": "2012-07-26",
                    "currency_symbol": "USD",
                    "totalAssets": "289728000.00",
                    "intangibleAssets": "33209000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "8465000.00",
                    "totalLiab": "27993000.00",
                    "totalStockholderEquity": "261735000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "22867000.00",
                    "commonStock": "118000.00",
                    "capitalStock": null,
                    "retainedEarnings": "17256000.00",
                    "otherLiab": "15629000.00",
                    "goodWill": "31784000.00",
                    "otherAssets": "98565000.00",
                    "cash": "129595000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "27993000.00",
                    "currentDeferredRevenue": "5126000.00",
                    "netDebt": "-129595000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "246778000.00",
                    "propertyPlantEquipment": "14960000.00",
                    "totalCurrentAssets": "221396000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "227900000.00",
                    "shortTermInvestments": "58592000.00",
                    "netReceivables": "33209000.00",
                    "longTermDebt": "501000.00",
                    "inventory": "-5822000.00",
                    "accountsPayable": "12268000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-2417000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "118000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "17256000.00",
                    "treasuryStock": "-28283000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "47550000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "68332000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "22867000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "275061000.00",
                    "liabilitiesAndStockholdersEquity": "289728000.00",
                    "cashAndShortTermInvestments": "188187000.00",
                    "propertyPlantAndEquipmentGross": "14960000.00",
                    "propertyPlantAndEquipmentNet": "14960000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37440000.00"
                },
                "2012-03-31": {
                    "date": "2012-03-31",
                    "filing_date": "2012-04-26",
                    "currency_symbol": "USD",
                    "totalAssets": "274510000.00",
                    "intangibleAssets": "34189000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "5684000.00",
                    "totalLiab": "25593000.00",
                    "totalStockholderEquity": "248917000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "20364000.00",
                    "commonStock": "115000.00",
                    "capitalStock": null,
                    "retainedEarnings": "8708000.00",
                    "otherLiab": "11046000.00",
                    "goodWill": "31784000.00",
                    "otherAssets": "92510000.00",
                    "cash": "119809000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "25593000.00",
                    "currentDeferredRevenue": "5229000.00",
                    "netDebt": "-119809000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "242307000.00",
                    "propertyPlantEquipment": "14875000.00",
                    "totalCurrentAssets": "212934000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "214728000.00",
                    "shortTermInvestments": "60086000.00",
                    "netReceivables": "33039000.00",
                    "longTermDebt": "576000.00",
                    "inventory": "-5684000.00",
                    "accountsPayable": "25593000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-2213000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "115000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "8708000.00",
                    "treasuryStock": "-28283000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "6828000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "61576000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "20364000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "270590000.00",
                    "liabilitiesAndStockholdersEquity": "274510000.00",
                    "cashAndShortTermInvestments": "179895000.00",
                    "propertyPlantAndEquipmentGross": "14875000.00",
                    "propertyPlantAndEquipmentNet": "14875000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "38695000.00"
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2012-02-17",
                    "currency_symbol": "USD",
                    "totalAssets": "349458000.00",
                    "intangibleAssets": "34544000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "37019000.00",
                    "totalStockholderEquity": "312439000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "31693000.00",
                    "commonStock": "113000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-584000.00",
                    "otherLiab": "24751000.00",
                    "goodWill": "31784000.00",
                    "otherAssets": "97654000.00",
                    "cash": "169620000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "37019000.00",
                    "currentDeferredRevenue": "5326000.00",
                    "netDebt": "-169620000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "314792000.00",
                    "propertyPlantEquipment": "14460000.00",
                    "totalCurrentAssets": "283900000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "277895000.00",
                    "shortTermInvestments": "78110000.00",
                    "netReceivables": "36170000.00",
                    "longTermDebt": "648000.00",
                    "inventory": "0.00",
                    "accountsPayable": "37019000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-1882000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "113000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-584000.00",
                    "treasuryStock": "-25933000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "43009000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "65558000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "31693000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "340716000.00",
                    "liabilitiesAndStockholdersEquity": "349458000.00",
                    "cashAndShortTermInvestments": "247730000.00",
                    "propertyPlantAndEquipmentGross": "14460000.00",
                    "propertyPlantAndEquipmentNet": "14460000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "36934000.00"
                },
                "2011-09-30": {
                    "date": "2011-09-30",
                    "filing_date": "2011-10-26",
                    "currency_symbol": "USD",
                    "totalAssets": "339200000.00",
                    "intangibleAssets": "31858000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "33367000.00",
                    "totalStockholderEquity": "305833000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "28330000.00",
                    "commonStock": "110000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-8680000.00",
                    "otherLiab": "20709000.00",
                    "goodWill": "31784000.00",
                    "otherAssets": "75908000.00",
                    "cash": "157622000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "33367000.00",
                    "currentDeferredRevenue": "5037000.00",
                    "netDebt": "-157622000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "316095000.00",
                    "propertyPlantEquipment": "14076000.00",
                    "totalCurrentAssets": "269680000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "270922000.00",
                    "shortTermInvestments": "80200000.00",
                    "netReceivables": "31858000.00",
                    "longTermDebt": "719000.00",
                    "inventory": "0.00",
                    "accountsPayable": "33367000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-1692000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "110000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-8680000.00",
                    "treasuryStock": "-18998000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "45855000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "69520000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "28330000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "335084000.00",
                    "liabilitiesAndStockholdersEquity": "339200000.00",
                    "cashAndShortTermInvestments": "237822000.00",
                    "propertyPlantAndEquipmentGross": "14076000.00",
                    "propertyPlantAndEquipmentNet": "14076000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "39828000.00"
                },
                "2011-06-30": {
                    "date": "2011-06-30",
                    "filing_date": "2011-07-27",
                    "currency_symbol": "USD",
                    "totalAssets": "321267000.00",
                    "intangibleAssets": "35278000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "14296000.00",
                    "totalLiab": "28410000.00",
                    "totalStockholderEquity": "292857000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "23967000.00",
                    "commonStock": "119000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-18692000.00",
                    "otherLiab": "16374000.00",
                    "goodWill": "31784000.00",
                    "otherAssets": "115318000.00",
                    "cash": "135768000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "28410000.00",
                    "currentDeferredRevenue": "4443000.00",
                    "netDebt": "-135768000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "313123000.00",
                    "propertyPlantEquipment": "13409000.00",
                    "totalCurrentAssets": "211464000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "257579000.00",
                    "shortTermInvestments": "75696000.00",
                    "netReceivables": "34494000.00",
                    "longTermDebt": "789000.00",
                    "inventory": "-48790000.00",
                    "accountsPayable": "28410000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-1693000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "119000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-18692000.00",
                    "treasuryStock": "-18998000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "95507000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "109803000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "23967000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "332121000.00",
                    "liabilitiesAndStockholdersEquity": "321267000.00",
                    "cashAndShortTermInvestments": "211464000.00",
                    "propertyPlantAndEquipmentGross": "13409000.00",
                    "propertyPlantAndEquipmentNet": "13409000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "39490000.00"
                },
                "2011-03-31": {
                    "date": "2011-03-31",
                    "filing_date": "2011-04-28",
                    "currency_symbol": "USD",
                    "totalAssets": "303730000.00",
                    "intangibleAssets": "35645000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "20241000.00",
                    "totalLiab": "22346000.00",
                    "totalStockholderEquity": "281384000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "17667000.00",
                    "commonStock": "118000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-27213000.00",
                    "otherLiab": "10651000.00",
                    "goodWill": "31784000.00",
                    "otherAssets": "119144000.00",
                    "cash": "116567000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "22346000.00",
                    "currentDeferredRevenue": "4679000.00",
                    "netDebt": "-116567000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "310478000.00",
                    "propertyPlantEquipment": "12701000.00",
                    "totalCurrentAssets": "196230000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "79663000.00",
                    "netReceivables": "30064000.00",
                    "longTermDebt": "857000.00",
                    "inventory": "-50305000.00",
                    "accountsPayable": "10838000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1999000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "118000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-18998000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "87259000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "107500000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "17667000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "303730000.00",
                    "cashAndShortTermInvestments": "196230000.00",
                    "propertyPlantAndEquipmentGross": "12701000.00",
                    "propertyPlantAndEquipmentNet": "12701000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "39301000.00"
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2011-02-24",
                    "currency_symbol": "USD",
                    "totalAssets": "299521000.00",
                    "intangibleAssets": "7325000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "72552000.00",
                    "totalLiab": "65045000.00",
                    "totalStockholderEquity": "234476000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "30159000.00",
                    "commonStock": "117000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-34605000.00",
                    "otherLiab": "22362000.00",
                    "goodWill": "31784000.00",
                    "otherAssets": "110865000.00",
                    "cash": "124994000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "34730000.00",
                    "currentDeferredRevenue": "4571000.00",
                    "netDebt": "-124994000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "270624000.00",
                    "propertyPlantEquipment": "9448000.00",
                    "totalCurrentAssets": "228167000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "4939000.00",
                    "netReceivables": "25682000.00",
                    "longTermDebt": "926000.00",
                    "inventory": null,
                    "accountsPayable": "11442000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1651000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "117000.00",
                    "preferredStockTotalEquity": "30315000.00",
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-70000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2984000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "71354000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "30315000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "299521000.00",
                    "cashAndShortTermInvestments": "129933000.00",
                    "propertyPlantAndEquipmentGross": "9448000.00",
                    "propertyPlantAndEquipmentNet": "9448000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "36507000.00"
                },
                "2010-09-30": {
                    "date": "2010-09-30",
                    "filing_date": "2010-10-28",
                    "currency_symbol": "USD",
                    "totalAssets": "287169000.00",
                    "intangibleAssets": "39419000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "83868000.00",
                    "totalLiab": "61418000.00",
                    "totalStockholderEquity": "225751000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "26225000.00",
                    "commonStock": "107000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-40961000.00",
                    "otherLiab": "18429000.00",
                    "goodWill": "31785000.00",
                    "otherAssets": "-71943000.00",
                    "cash": "108745000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "31103000.00",
                    "currentDeferredRevenue": "4878000.00",
                    "netDebt": "-108745000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "267707000.00",
                    "propertyPlantEquipment": "9595000.00",
                    "totalCurrentAssets": "287169000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "74218000.00",
                    "netReceivables": "27320000.00",
                    "longTermDebt": "992000.00",
                    "inventory": "-6982000.00",
                    "accountsPayable": "11682000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1102000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "107000.00",
                    "preferredStockTotalEquity": "30315000.00",
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-63258000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2591000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "71943000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "30315000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "287169000.00",
                    "cashAndShortTermInvestments": "182963000.00",
                    "propertyPlantAndEquipmentGross": "9595000.00",
                    "propertyPlantAndEquipmentNet": "9595000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "38744000.00"
                },
                "2010-06-30": {
                    "date": "2010-06-30",
                    "filing_date": "2010-07-30",
                    "currency_symbol": "USD",
                    "totalAssets": "285436000.00",
                    "intangibleAssets": "39824000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "4894000.00",
                    "totalLiab": "55326000.00",
                    "totalStockholderEquity": "230110000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "20732000.00",
                    "commonStock": "115000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-46914000.00",
                    "otherLiab": "12787000.00",
                    "goodWill": "31785000.00",
                    "otherAssets": "109983000.00",
                    "cash": "113526000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "25011000.00",
                    "currentDeferredRevenue": "4279000.00",
                    "netDebt": "-113526000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "278043000.00",
                    "propertyPlantEquipment": "9386000.00",
                    "totalCurrentAssets": "216598000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "74087000.00",
                    "netReceivables": "24091000.00",
                    "longTermDebt": "1057000.00",
                    "inventory": null,
                    "accountsPayable": "11167000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1134000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "115000.00",
                    "preferredStockTotalEquity": "30315000.00",
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-40000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3052000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "68838000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "30315000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "285436000.00",
                    "cashAndShortTermInvestments": "187613000.00",
                    "propertyPlantAndEquipmentGross": "9386000.00",
                    "propertyPlantAndEquipmentNet": "9386000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "39514000.00"
                },
                "2010-03-31": {
                    "date": "2010-03-31",
                    "filing_date": "2010-04-30",
                    "currency_symbol": "USD",
                    "totalAssets": "272631000.00",
                    "intangibleAssets": "40422000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "4914000.00",
                    "totalLiab": "50418000.00",
                    "totalStockholderEquity": "222213000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "15675000.00",
                    "commonStock": "114000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-51383000.00",
                    "otherLiab": "8765000.00",
                    "goodWill": "31785000.00",
                    "otherAssets": "104757000.00",
                    "cash": "104552000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "20103000.00",
                    "currentDeferredRevenue": "4428000.00",
                    "netDebt": "-104552000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "274921000.00",
                    "propertyPlantEquipment": "9117000.00",
                    "totalCurrentAssets": "188322000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "63142000.00",
                    "netReceivables": "26685000.00",
                    "longTermDebt": "1121000.00",
                    "inventory": "-10971000.00",
                    "accountsPayable": "10217000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1439000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "114000.00",
                    "preferredStockTotalEquity": "30315000.00",
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-40000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3171000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "84309000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "30315000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "272631000.00",
                    "cashAndShortTermInvestments": "167694000.00",
                    "propertyPlantAndEquipmentGross": "9117000.00",
                    "propertyPlantAndEquipmentNet": "9117000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "39305000.00"
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2010-02-26",
                    "currency_symbol": "USD",
                    "totalAssets": "277286000.00",
                    "intangibleAssets": "40950000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "4971000.00",
                    "totalLiab": "60784000.00",
                    "totalStockholderEquity": "216502000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "26207000.00",
                    "commonStock": "113000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-55403000.00",
                    "otherLiab": "19419000.00",
                    "goodWill": "31784000.00",
                    "otherAssets": "108049000.00",
                    "cash": "103341000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "30469000.00",
                    "currentDeferredRevenue": "4262000.00",
                    "netDebt": "-103341000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "273183000.00",
                    "propertyPlantEquipment": "6856000.00",
                    "totalCurrentAssets": "202459000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "70997000.00",
                    "netReceivables": "23150000.00",
                    "longTermDebt": "1182000.00",
                    "inventory": null,
                    "accountsPayable": "9868000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1391000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "113000.00",
                    "preferredStockTotalEquity": "30315000.00",
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-40000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3041000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "74827000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "30315000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "277286000.00",
                    "cashAndShortTermInvestments": "174338000.00",
                    "propertyPlantAndEquipmentGross": "6856000.00",
                    "propertyPlantAndEquipmentNet": "6856000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "33626000.00"
                },
                "2009-09-30": {
                    "date": "2009-09-30",
                    "filing_date": "2009-10-30",
                    "currency_symbol": "USD",
                    "totalAssets": "267500000.00",
                    "intangibleAssets": "41587000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "4556000.00",
                    "totalLiab": "55689000.00",
                    "totalStockholderEquity": "211811000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "20949000.00",
                    "commonStock": "113000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-58189000.00",
                    "otherLiab": "14639000.00",
                    "goodWill": "31784000.00",
                    "otherAssets": "129148000.00",
                    "cash": "106133000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "25374000.00",
                    "currentDeferredRevenue": "4425000.00",
                    "netDebt": "-106133000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "270989000.00",
                    "propertyPlantEquipment": "4010000.00",
                    "totalCurrentAssets": "190536000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "56194000.00",
                    "netReceivables": "23653000.00",
                    "longTermDebt": "1246000.00",
                    "inventory": null,
                    "accountsPayable": "9489000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1102000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "113000.00",
                    "preferredStockTotalEquity": "30315000.00",
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-40000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2379000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "76964000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "30315000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "267500000.00",
                    "cashAndShortTermInvestments": "162327000.00",
                    "propertyPlantAndEquipmentGross": "4010000.00",
                    "propertyPlantAndEquipmentNet": "4010000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "38197000.00"
                },
                "2009-06-30": {
                    "date": "2009-06-30",
                    "filing_date": "2009-07-30",
                    "currency_symbol": "USD",
                    "totalAssets": "252095000.00",
                    "intangibleAssets": "10502000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "4570000.00",
                    "totalLiab": "47310000.00",
                    "totalStockholderEquity": "204785000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "14904000.00",
                    "commonStock": "113000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-62829000.00",
                    "otherLiab": "8319000.00",
                    "goodWill": "31784000.00",
                    "otherAssets": "133206000.00",
                    "cash": "88737000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "16995000.00",
                    "currentDeferredRevenue": "2091000.00",
                    "netDebt": "-88737000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "268720000.00",
                    "propertyPlantEquipment": "3897000.00",
                    "totalCurrentAssets": "171230000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "56238000.00",
                    "netReceivables": "21685000.00",
                    "longTermDebt": "1306000.00",
                    "inventory": null,
                    "accountsPayable": "7370000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1219000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "113000.00",
                    "preferredStockTotalEquity": "30315000.00",
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-40000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2631000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "80865000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "30315000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "252095000.00",
                    "cashAndShortTermInvestments": "144975000.00",
                    "propertyPlantAndEquipmentGross": "3897000.00",
                    "propertyPlantAndEquipmentNet": "3897000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37854000.00"
                },
                "2009-03-31": {
                    "date": "2009-03-31",
                    "filing_date": "2009-05-01",
                    "currency_symbol": "USD",
                    "totalAssets": "243222000.00",
                    "intangibleAssets": "42771000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "4306000.00",
                    "totalLiab": "44371000.00",
                    "totalStockholderEquity": "198851000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "11826000.00",
                    "commonStock": "113000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-66016000.00",
                    "otherLiab": "5183000.00",
                    "goodWill": "31784000.00",
                    "otherAssets": "107174000.00",
                    "cash": "109823000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "14056000.00",
                    "currentDeferredRevenue": "2230000.00",
                    "netDebt": "-109823000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "266116000.00",
                    "propertyPlantEquipment": "4002000.00",
                    "totalCurrentAssets": "159651000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "27605000.00",
                    "netReceivables": "17917000.00",
                    "longTermDebt": "1366000.00",
                    "inventory": null,
                    "accountsPayable": "7507000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1362000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "113000.00",
                    "preferredStockTotalEquity": "30315000.00",
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-40000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2586000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "83571000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "30315000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "243222000.00",
                    "cashAndShortTermInvestments": "137428000.00",
                    "propertyPlantAndEquipmentGross": "4002000.00",
                    "propertyPlantAndEquipmentNet": "4002000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37516962.00"
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2009-03-03",
                    "currency_symbol": "USD",
                    "totalAssets": "246428000.00",
                    "intangibleAssets": "44067000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "4316000.00",
                    "totalLiab": "51935000.00",
                    "totalStockholderEquity": "194493000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "19317000.00",
                    "commonStock": "111000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-68855000.00",
                    "otherLiab": "12742000.00",
                    "goodWill": "32232000.00",
                    "otherAssets": "99435000.00",
                    "cash": "107323000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "21620000.00",
                    "currentDeferredRevenue": "2303000.00",
                    "netDebt": "-107323000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "264237000.00",
                    "propertyPlantEquipment": "3369000.00",
                    "totalCurrentAssets": "160149000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "35227000.00",
                    "netReceivables": "13283000.00",
                    "longTermDebt": "669000.00",
                    "inventory": null,
                    "accountsPayable": "8209000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1320000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "111000.00",
                    "preferredStockTotalEquity": "30315000.00",
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-40000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3177000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "86279000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "30315000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "246428000.00",
                    "cashAndShortTermInvestments": "142550000.00",
                    "propertyPlantAndEquipmentGross": "3369000.00",
                    "propertyPlantAndEquipmentNet": "3369000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "33183476.00"
                },
                "2008-09-30": {
                    "date": "2008-09-30",
                    "filing_date": "2008-10-31",
                    "currency_symbol": "USD",
                    "totalAssets": "240074000.00",
                    "intangibleAssets": "43082000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "4416000.00",
                    "totalLiab": "49651000.00",
                    "totalStockholderEquity": "190423000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "16768000.00",
                    "commonStock": "111000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-70791000.00",
                    "otherLiab": "11210000.00",
                    "goodWill": "30483000.00",
                    "otherAssets": "100363000.00",
                    "cash": "114962000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "19336000.00",
                    "currentDeferredRevenue": "2568000.00",
                    "netDebt": "-114962000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "262824000.00",
                    "propertyPlantEquipment": "3579000.00",
                    "totalCurrentAssets": "154168000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "18036000.00",
                    "netReceivables": "16754000.00",
                    "longTermDebt": "645000.00",
                    "inventory": null,
                    "accountsPayable": "7481000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1721000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "111000.00",
                    "preferredStockTotalEquity": "30315000.00",
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-40000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2142000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "85906000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "30315000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "240074000.00",
                    "cashAndShortTermInvestments": "132998000.00",
                    "propertyPlantAndEquipmentGross": "3579000.00",
                    "propertyPlantAndEquipmentNet": "3579000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37438000.00"
                },
                "2008-06-30": {
                    "date": "2008-06-30",
                    "filing_date": "2008-08-01",
                    "currency_symbol": "USD",
                    "totalAssets": "229064000.00",
                    "intangibleAssets": "18439000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "55420000.00",
                    "totalLiab": "42489000.00",
                    "totalStockholderEquity": "186575000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-12366000.00",
                    "commonStock": "110000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-72310000.00",
                    "otherLiab": "7714000.00",
                    "goodWill": "30794000.00",
                    "otherAssets": "107073000.00",
                    "cash": "96256000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "1763000.00",
                    "currentDeferredRevenue": "1763000.00",
                    "netDebt": "-96256000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "260195000.00",
                    "propertyPlantEquipment": "2822000.00",
                    "totalCurrentAssets": "189489000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "22122000.00",
                    "netReceivables": "18439000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "10603000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1420000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "110000.00",
                    "preferredStockTotalEquity": "24172000.00",
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-40000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "36753000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "39575000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "16554000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "229064000.00",
                    "cashAndShortTermInvestments": "118378000.00",
                    "propertyPlantAndEquipmentGross": "2822000.00",
                    "propertyPlantAndEquipmentNet": "2822000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "34758642.00"
                },
                "2008-03-31": {
                    "date": "2008-03-31",
                    "filing_date": "2008-05-12",
                    "currency_symbol": "USD",
                    "totalAssets": "200791000.00",
                    "intangibleAssets": "45705000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "52666000.00",
                    "totalLiab": "20787000.00",
                    "totalStockholderEquity": "180004000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "110000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-75158000.00",
                    "otherLiab": "5198000.00",
                    "goodWill": "30881000.00",
                    "otherAssets": "121561000.00",
                    "cash": "54299000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "1745000.00",
                    "currentDeferredRevenue": "1745000.00",
                    "netDebt": "-54299000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "256028000.00",
                    "propertyPlantEquipment": "2974000.00",
                    "totalCurrentAssets": "160606000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "38770000.00",
                    "netReceivables": "17477000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "15589000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-976000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "110000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-40000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-81744000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "40185000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "19042000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "200791000.00",
                    "cashAndShortTermInvestments": "93069000.00",
                    "propertyPlantAndEquipmentGross": "2974000.00",
                    "propertyPlantAndEquipmentNet": "2974000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "33394866.00"
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2008-03-03",
                    "currency_symbol": "USD",
                    "totalAssets": "198366000.00",
                    "intangibleAssets": "9148000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "4455000.00",
                    "totalLiab": "23969000.00",
                    "totalStockholderEquity": "174397000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "108000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-76754000.00",
                    "otherLiab": "15137000.00",
                    "goodWill": "2361000.00",
                    "otherAssets": "62308000.00",
                    "cash": "72711000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "826000.00",
                    "currentDeferredRevenue": "826000.00",
                    "netDebt": "-72711000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "251927000.00",
                    "propertyPlantEquipment": "2931000.00",
                    "totalCurrentAssets": "194977000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "56034000.00",
                    "netReceivables": "18397000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "8832000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-884000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "108000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-37227000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-97476000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "3389000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "23143000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "198366000.00",
                    "cashAndShortTermInvestments": "128745000.00",
                    "propertyPlantAndEquipmentGross": "2931000.00",
                    "propertyPlantAndEquipmentNet": "2931000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "32413129.00"
                },
                "2007-09-30": {
                    "date": "2007-09-30",
                    "filing_date": "2007-11-02",
                    "currency_symbol": "USD",
                    "totalAssets": "198369000.00",
                    "intangibleAssets": "5991000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "39202000.00",
                    "totalLiab": "22038000.00",
                    "totalStockholderEquity": "176331000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "108000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-78662000.00",
                    "otherLiab": "12615000.00",
                    "goodWill": null,
                    "otherAssets": "97320000.00",
                    "cash": "74350000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "1144000.00",
                    "currentDeferredRevenue": "1144000.00",
                    "netDebt": "-74350000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "255741000.00",
                    "propertyPlantEquipment": "3251000.00",
                    "totalCurrentAssets": "189127000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "57215000.00",
                    "netReceivables": "19682000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "9423000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-856000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "108000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-30030000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-90007000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "9242000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "20894000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "198369000.00",
                    "cashAndShortTermInvestments": "131565000.00",
                    "propertyPlantAndEquipmentGross": "3251000.00",
                    "propertyPlantAndEquipmentNet": "3251000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "34575086.00"
                },
                "2007-06-30": {
                    "date": "2007-06-30",
                    "filing_date": "2007-08-02",
                    "currency_symbol": "USD",
                    "totalAssets": "193261000.00",
                    "intangibleAssets": "6027000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "40597000.00",
                    "totalLiab": "17935000.00",
                    "totalStockholderEquity": "175326000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "108000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-81072000.00",
                    "otherLiab": "9178000.00",
                    "goodWill": null,
                    "otherAssets": "101704000.00",
                    "cash": "65350000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "650000.00",
                    "currentDeferredRevenue": "650000.00",
                    "netDebt": "-65350000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "257137000.00",
                    "propertyPlantEquipment": "3473000.00",
                    "totalCurrentAssets": "183761000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "60270000.00",
                    "netReceivables": "19007000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "8757000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-847000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "108000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-26510000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-94214000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "9500000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "17285000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "193261000.00",
                    "cashAndShortTermInvestments": "125620000.00",
                    "propertyPlantAndEquipmentGross": "3473000.00",
                    "propertyPlantAndEquipmentNet": "3473000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "34631142.00"
                },
                "2007-03-31": {
                    "date": "2007-03-31",
                    "filing_date": "2007-05-10",
                    "currency_symbol": "USD",
                    "totalAssets": "189174000.00",
                    "intangibleAssets": "6357000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "44532000.00",
                    "totalLiab": "14828000.00",
                    "totalStockholderEquity": "174346000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-8464000.00",
                    "commonStock": "101000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-84624000.00",
                    "otherLiab": "6364000.00",
                    "goodWill": null,
                    "otherAssets": "93224000.00",
                    "cash": "68291000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "8464000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-68291000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "259643000.00",
                    "propertyPlantEquipment": "3896000.00",
                    "totalCurrentAssets": "178921000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "48203000.00",
                    "netReceivables": "19998000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "8464000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-774000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "101000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-21192000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-84764000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "10253000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "952000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "189174000.00",
                    "cashAndShortTermInvestments": "116494000.00",
                    "propertyPlantAndEquipmentGross": "3896000.00",
                    "propertyPlantAndEquipmentNet": "3896000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "34526548.00"
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": "2007-03-14",
                    "currency_symbol": "USD",
                    "totalAssets": "204278000.00",
                    "intangibleAssets": "6610000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "43141000.00",
                    "totalLiab": "18993000.00",
                    "totalStockholderEquity": "185285000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-5323000.00",
                    "commonStock": "99000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-87074000.00",
                    "otherLiab": "13479000.00",
                    "goodWill": null,
                    "otherAssets": "73038000.00",
                    "cash": "82000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "857000.00",
                    "currentDeferredRevenue": "857000.00",
                    "netDebt": "-82000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "272993000.00",
                    "propertyPlantEquipment": "4304000.00",
                    "totalCurrentAssets": "193364000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "52813000.00",
                    "netReceivables": "17429000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "5323000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-733000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "99000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-2653000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-87916000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "10914000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "18136000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "204278000.00",
                    "cashAndShortTermInvestments": "134813000.00",
                    "propertyPlantAndEquipmentGross": "4304000.00",
                    "propertyPlantAndEquipmentNet": "4304000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "30813478.00"
                },
                "2006-09-30": {
                    "date": "2006-09-30",
                    "filing_date": "2006-11-07",
                    "currency_symbol": "USD",
                    "totalAssets": "197455000.00",
                    "intangibleAssets": "6315000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "41655000.00",
                    "totalLiab": "16499000.00",
                    "totalStockholderEquity": "180956000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-7401000.00",
                    "commonStock": "97000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-89312000.00",
                    "otherLiab": "9098000.00",
                    "goodWill": null,
                    "otherAssets": "103770000.00",
                    "cash": "65293000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "347000.00",
                    "currentDeferredRevenue": "347000.00",
                    "netDebt": "-65293000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "270877000.00",
                    "propertyPlantEquipment": "4635000.00",
                    "totalCurrentAssets": "186505000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "61965000.00",
                    "netReceivables": "18796000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "7401000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-706000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "97000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-97250000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "10950000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "16152000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "197455000.00",
                    "cashAndShortTermInvestments": "127258000.00",
                    "propertyPlantAndEquipmentGross": "4635000.00",
                    "propertyPlantAndEquipmentNet": "4635000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "34792784.00"
                },
                "2006-06-30": {
                    "date": "2006-06-30",
                    "filing_date": "2006-08-07",
                    "currency_symbol": "USD",
                    "totalAssets": "189430000.00",
                    "intangibleAssets": "6623000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "42193000.00",
                    "totalLiab": "11954000.00",
                    "totalStockholderEquity": "177476000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-5738000.00",
                    "commonStock": "92000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-90609000.00",
                    "otherLiab": "6216000.00",
                    "goodWill": null,
                    "otherAssets": "111320000.00",
                    "cash": "51291000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "465000.00",
                    "currentDeferredRevenue": "465000.00",
                    "netDebt": "-51291000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "268632000.00",
                    "propertyPlantEquipment": "4931000.00",
                    "totalCurrentAssets": "177876000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "68695000.00",
                    "netReceivables": "16893000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "5738000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-639000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "92000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-104492000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "11554000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "11489000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "189430000.00",
                    "cashAndShortTermInvestments": "119986000.00",
                    "propertyPlantAndEquipmentGross": "4931000.00",
                    "propertyPlantAndEquipmentNet": "4931000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "34944312.00"
                },
                "2006-03-31": {
                    "date": "2006-03-31",
                    "filing_date": "2006-05-10",
                    "currency_symbol": "USD",
                    "totalAssets": "185499000.00",
                    "intangibleAssets": "15866000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "43639000.00",
                    "totalLiab": "10283000.00",
                    "totalStockholderEquity": "175216000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-6795000.00",
                    "commonStock": "92000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-91409000.00",
                    "otherLiab": "3488000.00",
                    "goodWill": null,
                    "otherAssets": "107265000.00",
                    "cash": "52158000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "652000.00",
                    "currentDeferredRevenue": "652000.00",
                    "netDebt": "-52158000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "266959000.00",
                    "propertyPlantEquipment": "4855000.00",
                    "totalCurrentAssets": "173902000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "63830000.00",
                    "netReceivables": "15866000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "6795000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-426000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "92000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-100318000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "11597000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "9631000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "185499000.00",
                    "cashAndShortTermInvestments": "115988000.00",
                    "propertyPlantAndEquipmentGross": "4855000.00",
                    "propertyPlantAndEquipmentNet": "4855000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "35672980.00"
                },
                "2005-12-31": {
                    "date": "2005-12-31",
                    "filing_date": "2006-03-14",
                    "currency_symbol": "USD",
                    "totalAssets": "190462000.00",
                    "intangibleAssets": "14796000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "45956000.00",
                    "totalLiab": "19598000.00",
                    "totalStockholderEquity": "170864000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-6433000.00",
                    "commonStock": "89000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-92495000.00",
                    "otherLiab": "12774000.00",
                    "goodWill": null,
                    "otherAssets": "50208000.00",
                    "cash": "58189000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "926000.00",
                    "currentDeferredRevenue": "926000.00",
                    "netDebt": "-58189000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "263752000.00",
                    "propertyPlantEquipment": "4643000.00",
                    "totalCurrentAssets": "179620000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "63755000.00",
                    "netReceivables": "14796000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "6433000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-482000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "89000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-99760000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "10842000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "18672000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "190462000.00",
                    "cashAndShortTermInvestments": "121944000.00",
                    "propertyPlantAndEquipmentGross": "4643000.00",
                    "propertyPlantAndEquipmentNet": "4643000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29814296.00"
                },
                "2005-09-30": {
                    "date": "2005-09-30",
                    "filing_date": "2005-11-09",
                    "currency_symbol": "USD",
                    "totalAssets": "185695000.00",
                    "intangibleAssets": "17245000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "47610000.00",
                    "totalLiab": "18262000.00",
                    "totalStockholderEquity": "167433000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-8030000.00",
                    "commonStock": "86000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-94585000.00",
                    "otherLiab": "1339000.00",
                    "goodWill": null,
                    "otherAssets": "100551000.00",
                    "cash": "54493000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "1339000.00",
                    "currentDeferredRevenue": "1339000.00",
                    "netDebt": "-54493000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "262410000.00",
                    "propertyPlantEquipment": "4345000.00",
                    "totalCurrentAssets": "175268000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "61208000.00",
                    "netReceivables": "17245000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "8030000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-478000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "86000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-94264000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "10427000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "16923000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "185695000.00",
                    "cashAndShortTermInvestments": "115701000.00",
                    "propertyPlantAndEquipmentGross": "4345000.00",
                    "propertyPlantAndEquipmentNet": "4345000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "35508128.00"
                },
                "2005-06-30": {
                    "date": "2005-06-30",
                    "filing_date": "2005-08-15",
                    "currency_symbol": "USD",
                    "totalAssets": "179256000.00",
                    "intangibleAssets": "16027000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "47260000.00",
                    "totalLiab": "14958000.00",
                    "totalStockholderEquity": "164298000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-7442000.00",
                    "commonStock": "84000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-95756000.00",
                    "otherLiab": "1586000.00",
                    "goodWill": null,
                    "otherAssets": "112254000.00",
                    "cash": "37630000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "1586000.00",
                    "currentDeferredRevenue": "1586000.00",
                    "netDebt": "-37630000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "262842000.00",
                    "propertyPlantEquipment": "4680000.00",
                    "totalCurrentAssets": "168986000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "72936000.00",
                    "netReceivables": "16027000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "7442000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2872000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "84000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-106460000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "10270000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "13372000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "179256000.00",
                    "cashAndShortTermInvestments": "110566000.00",
                    "propertyPlantAndEquipmentGross": "4680000.00",
                    "propertyPlantAndEquipmentNet": "4680000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "35424799.00"
                },
                "2005-03-31": {
                    "date": "2005-03-31",
                    "filing_date": "2005-05-13",
                    "currency_symbol": "USD",
                    "totalAssets": "170312000.00",
                    "intangibleAssets": "14554000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "45907000.00",
                    "totalLiab": "10504000.00",
                    "totalStockholderEquity": "159808000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-5379000.00",
                    "commonStock": "82000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-96521000.00",
                    "otherLiab": "2003000.00",
                    "goodWill": null,
                    "otherAssets": "90612000.00",
                    "cash": "57042000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "2003000.00",
                    "currentDeferredRevenue": "2003000.00",
                    "netDebt": "-57042000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "256725000.00",
                    "propertyPlantEquipment": "4956000.00",
                    "totalCurrentAssets": "159959000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "45604000.00",
                    "netReceivables": "14554000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "5379000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-478000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "82000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-81231000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "10353000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "8501000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "170312000.00",
                    "cashAndShortTermInvestments": "102646000.00",
                    "propertyPlantAndEquipmentGross": "4956000.00",
                    "propertyPlantAndEquipmentNet": "4956000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "35482963.00"
                },
                "2004-12-31": {
                    "date": "2004-12-31",
                    "filing_date": "2005-03-30",
                    "currency_symbol": "USD",
                    "totalAssets": "176705000.00",
                    "intangibleAssets": "14375000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "2801000.00",
                    "totalLiab": "20428000.00",
                    "totalStockholderEquity": "156277000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-5821000.00",
                    "commonStock": "82000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-99578000.00",
                    "otherLiab": "14607000.00",
                    "goodWill": null,
                    "otherAssets": "234578000.00",
                    "cash": "97652000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "2804000.00",
                    "currentDeferredRevenue": "2804000.00",
                    "netDebt": "-97652000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "257174000.00",
                    "propertyPlantEquipment": "5079000.00",
                    "totalCurrentAssets": "118832000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "9596000.00",
                    "netReceivables": "14375000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "5821000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-342000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "82000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "5587000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "57873000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "17624000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "176705000.00",
                    "cashAndShortTermInvestments": "107248000.00",
                    "propertyPlantAndEquipmentGross": "5079000.00",
                    "propertyPlantAndEquipmentNet": "5079000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "33060804.00"
                },
                "2004-09-30": {
                    "date": "2004-09-30",
                    "filing_date": "2004-09-30",
                    "currency_symbol": "USD",
                    "totalAssets": "116385006.00",
                    "intangibleAssets": "201769.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "2082000.00",
                    "totalLiab": "60418233.00",
                    "totalStockholderEquity": "55966773.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "8787000.00",
                    "commonStock": "8102.00",
                    "capitalStock": null,
                    "retainedEarnings": "-101113266.00",
                    "otherLiab": "2904000.00",
                    "goodWill": null,
                    "otherAssets": "85817323.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "157071937.00",
                    "propertyPlantEquipment": "5136000.00",
                    "totalCurrentAssets": "25229934.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "25229934.00",
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "5362000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "8102.00",
                    "preferredStockTotalEquity": "168241000.00",
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-5337749.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "5337749.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "116385006.00",
                    "cashAndShortTermInvestments": "25229934.00",
                    "propertyPlantAndEquipmentGross": "5135980.00",
                    "propertyPlantAndEquipmentNet": "5135980.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29921357.00"
                },
                "2004-06-30": {
                    "date": "2004-06-30",
                    "filing_date": "2004-06-30",
                    "currency_symbol": "USD",
                    "totalAssets": "104054577.00",
                    "intangibleAssets": "201769.00",
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "54770063.00",
                    "totalStockholderEquity": "49284514.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "8045.00",
                    "capitalStock": null,
                    "retainedEarnings": "-107368271.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "80098532.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "156644740.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "20780647.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "20780647.00",
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "8045.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-3175398.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "3175398.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "104054577.00",
                    "cashAndShortTermInvestments": "20780647.00",
                    "propertyPlantAndEquipmentGross": "2973629.00",
                    "propertyPlantAndEquipmentNet": "2973629.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29981009.00"
                },
                "2004-03-31": {
                    "date": "2004-03-31",
                    "filing_date": "2004-03-31",
                    "currency_symbol": "USD",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "3295931.00"
                },
                "2003-12-31": {
                    "date": "2003-12-31",
                    "filing_date": null,
                    "currency_symbol": "USD",
                    "totalAssets": "57183000.00",
                    "intangibleAssets": "322000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "920000.00",
                    "totalLiab": "17789000.00",
                    "totalStockholderEquity": "39394000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "9346000.00",
                    "commonStock": "8000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "3671000.00",
                    "goodWill": null,
                    "otherAssets": "4473000.00",
                    "cash": "20591000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "3038000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "19097000.00",
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "4772000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": "159666000.00",
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                }
            },
            "yearly": {
                "2025-12-31": {
                    "date": "2025-12-31",
                    "filing_date": "2026-02-24",
                    "currency_symbol": "USD",
                    "totalAssets": "1808606000.00",
                    "intangibleAssets": "110629000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "46972000.00",
                    "totalLiab": "650347000.00",
                    "totalStockholderEquity": "1145667000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "116463000.00",
                    "commonStock": "123000.00",
                    "capitalStock": "123000.00",
                    "retainedEarnings": "1538746000.00",
                    "otherLiab": null,
                    "goodWill": "283667000.00",
                    "otherAssets": "741733000.00",
                    "cash": "519734000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "585409000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-234796000.00",
                    "shortTermDebt": "220000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "284938000.00",
                    "otherStockholderEquity": "-388841000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1079348000.00",
                    "longTermInvestments": "170677000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "48722000.00",
                    "netReceivables": "463920000.00",
                    "longTermDebt": "220000000.00",
                    "inventory": null,
                    "accountsPayable": "199679000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": "12592000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-4361000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "51854000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "729258000.00",
                    "capitalLeaseObligations": "64938000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "64938000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1808606000.00",
                    "cashAndShortTermInvestments": "568456000.00",
                    "propertyPlantAndEquipmentGross": "511039000.00",
                    "propertyPlantAndEquipmentNet": "112431000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "740846000.00",
                    "netInvestedCapital": "1365667000.00",
                    "commonStockSharesOutstanding": "36812749.00"
                },
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-02-24",
                    "currency_symbol": "USD",
                    "totalAssets": "1789216000.00",
                    "intangibleAssets": "98078000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "154759000.00",
                    "totalLiab": "400556000.00",
                    "totalStockholderEquity": "1388660000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "218845000.00",
                    "commonStock": "123000.00",
                    "capitalStock": "123000.00",
                    "retainedEarnings": "1405904000.00",
                    "otherLiab": null,
                    "goodWill": "236706000.00",
                    "otherAssets": "759977000.00",
                    "cash": "544478000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "259848000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-471824000.00",
                    "shortTermDebt": "72654000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "72654000.00",
                    "otherStockholderEquity": "17332000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1145935000.00",
                    "longTermInvestments": "60483000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "104777000.00",
                    "netReceivables": "341921000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "37320000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-34699000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "82584000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "643281000.00",
                    "capitalLeaseObligations": "72654000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "140708000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1789216000.00",
                    "cashAndShortTermInvestments": "649255000.00",
                    "propertyPlantAndEquipmentGross": "461731000.00",
                    "propertyPlantAndEquipmentNet": "165430000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "886087000.00",
                    "netInvestedCapital": "1388660000.00",
                    "commonStockSharesOutstanding": "37672000.00"
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-02-22",
                    "currency_symbol": "USD",
                    "totalAssets": "2015067000.00",
                    "intangibleAssets": "119108000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "160273000.00",
                    "totalLiab": "722104000.00",
                    "totalStockholderEquity": "1292963000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "537398000.00",
                    "commonStock": "123000.00",
                    "capitalStock": "123000.00",
                    "retainedEarnings": "1244216000.00",
                    "otherLiab": null,
                    "goodWill": "236706000.00",
                    "otherAssets": "-87398000.00",
                    "cash": "451280000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "582303000.00",
                    "currentDeferredRevenue": "457721000.00",
                    "netDebt": "-371603000.00",
                    "shortTermDebt": "13103000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "79677000.00",
                    "otherStockholderEquity": "72994000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1345145000.00",
                    "longTermInvestments": "63893000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "70968000.00",
                    "netReceivables": "662624000.00",
                    "longTermDebt": null,
                    "inventory": "-99681999.00",
                    "accountsPayable": "37013000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-24370000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "84499000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "669922000.00",
                    "capitalLeaseObligations": "79677000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "139801000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "2015067000.00",
                    "cashAndShortTermInvestments": "522248000.00",
                    "propertyPlantAndEquipmentGross": "413139000.00",
                    "propertyPlantAndEquipmentNet": "165716000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "762842000.00",
                    "netInvestedCapital": "1292963000.00",
                    "commonStockSharesOutstanding": "37654000.00"
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2023-02-22",
                    "currency_symbol": "USD",
                    "totalAssets": "1607775000.00",
                    "intangibleAssets": "98065000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "139870000.00",
                    "totalLiab": "526682000.00",
                    "totalStockholderEquity": "1081093000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "303993000.00",
                    "commonStock": "123000.00",
                    "capitalStock": "123000.00",
                    "retainedEarnings": "1101525000.00",
                    "otherLiab": "316293000.00",
                    "goodWill": "154789000.00",
                    "otherAssets": "695827000.00",
                    "cash": "430746000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "387704000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-348070000.00",
                    "shortTermDebt": "82676000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "82676000.00",
                    "otherStockholderEquity": "17142000.00",
                    "propertyPlantEquipment": "100256000.00",
                    "totalCurrentAssets": "1070479000.00",
                    "longTermInvestments": "83792000.00",
                    "netTangibleAssets": "828239000.00",
                    "shortTermInvestments": "34001000.00",
                    "netReceivables": "465862000.00",
                    "longTermDebt": null,
                    "inventory": "-88923000.00",
                    "accountsPayable": "55263000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-37697000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "123000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "1101525000.00",
                    "treasuryStock": "-328326000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "68289000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "537296000.00",
                    "capitalLeaseObligations": "82676000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "82676000.00",
                    "nonCurrentLiabilitiesTotal": "138978000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "345468000.00",
                    "liabilitiesAndStockholdersEquity": "1607775000.00",
                    "cashAndShortTermInvestments": "464747000.00",
                    "propertyPlantAndEquipmentGross": "166362000.00",
                    "propertyPlantAndEquipmentNet": "166362000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "717063000.00",
                    "netInvestedCapital": "1081093000.00",
                    "commonStockSharesOutstanding": "37643000.00"
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2022-02-23",
                    "currency_symbol": "USD",
                    "totalAssets": "1530452000.00",
                    "intangibleAssets": "116377000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "118724000.00",
                    "totalLiab": "489143000.00",
                    "totalStockholderEquity": "1041309000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "229325000.00",
                    "commonStock": "123000.00",
                    "capitalStock": "123000.00",
                    "retainedEarnings": "956966000.00",
                    "otherLiab": "229325000.00",
                    "goodWill": "154789000.00",
                    "otherAssets": "1000.00",
                    "cash": "506735000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "340999000.00",
                    "currentDeferredRevenue": "-88425000.00",
                    "netDebt": "-418310000.00",
                    "shortTermDebt": "88425000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "88425000.00",
                    "otherStockholderEquity": "97550000.00",
                    "propertyPlantEquipment": "167021000.00",
                    "totalCurrentAssets": "1040316000.00",
                    "longTermInvestments": "36078000.00",
                    "netTangibleAssets": "770143000.00",
                    "shortTermInvestments": "11195000.00",
                    "netReceivables": "403662000.00",
                    "longTermDebt": null,
                    "inventory": "-24883000.00",
                    "accountsPayable": "71218000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-13330000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "123000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "956966000.00",
                    "treasuryStock": "-232712000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "27066000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "490136000.00",
                    "capitalLeaseObligations": "88425000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "88425000.00",
                    "nonCurrentLiabilitiesTotal": "148144000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "330262000.00",
                    "liabilitiesAndStockholdersEquity": "1530452000.00",
                    "cashAndShortTermInvestments": "517930000.00",
                    "propertyPlantAndEquipmentGross": "167021000.00",
                    "propertyPlantAndEquipmentNet": "167021000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "715188000.00",
                    "netInvestedCapital": "1041309000.00",
                    "commonStockSharesOutstanding": "38097000.00"
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2021-02-19",
                    "currency_symbol": "USD",
                    "totalAssets": "1331429000.00",
                    "intangibleAssets": "95354000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "50059000.00",
                    "totalLiab": "376368000.00",
                    "totalStockholderEquity": "955061000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "133326000.00",
                    "commonStock": "123000.00",
                    "capitalStock": "123000.00",
                    "retainedEarnings": "799369000.00",
                    "otherLiab": "137574000.00",
                    "goodWill": "147388000.00",
                    "otherAssets": "548252000.00",
                    "cash": "460858000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "220430000.00",
                    "currentDeferredRevenue": "4248000.00",
                    "netDebt": "-367246000.00",
                    "shortTermDebt": "93612000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "93612000.00",
                    "otherStockholderEquity": "160219000.00",
                    "propertyPlantEquipment": "85204000.00",
                    "totalCurrentAssets": "888699000.00",
                    "longTermInvestments": "28111000.00",
                    "netTangibleAssets": "712319000.00",
                    "shortTermInvestments": "18290000.00",
                    "netReceivables": "359492000.00",
                    "longTermDebt": null,
                    "inventory": "-19222000.00",
                    "accountsPayable": "44354000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-4650000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "123000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "799369000.00",
                    "treasuryStock": "-169523000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "29039000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "442730000.00",
                    "capitalLeaseObligations": "93612000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "93612000.00",
                    "nonCurrentLiabilitiesTotal": "155938000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "329742000.00",
                    "liabilitiesAndStockholdersEquity": "1331429000.00",
                    "cashAndShortTermInvestments": "479148000.00",
                    "propertyPlantAndEquipmentGross": "161128000.00",
                    "propertyPlantAndEquipmentNet": "161128000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "679018000.00",
                    "netInvestedCapital": "955061000.00",
                    "commonStockSharesOutstanding": "38144000.00"
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-02-18",
                    "currency_symbol": "USD",
                    "totalAssets": "954930000.00",
                    "intangibleAssets": "60986000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "31271000.00",
                    "totalLiab": "184839000.00",
                    "totalStockholderEquity": "770091000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-3499000.00",
                    "commonStock": "122000.00",
                    "capitalStock": "122000.00",
                    "retainedEarnings": "591086000.00",
                    "otherLiab": "3499000.00",
                    "goodWill": "146861000.00",
                    "otherAssets": "501000.00",
                    "cash": "270124000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "39483000.00",
                    "currentDeferredRevenue": "3499000.00",
                    "netDebt": "-172133000.00",
                    "shortTermDebt": "97991000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "97991000.00",
                    "otherStockholderEquity": "189153000.00",
                    "propertyPlantEquipment": "71795000.00",
                    "totalCurrentAssets": "452991000.00",
                    "longTermInvestments": "230477000.00",
                    "netTangibleAssets": "562244000.00",
                    "shortTermInvestments": "120850000.00",
                    "netReceivables": "62017000.00",
                    "longTermDebt": null,
                    "inventory": "-86425000.00",
                    "accountsPayable": "22793000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-10270000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "122000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "591086000.00",
                    "treasuryStock": "-153388000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "30770000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "501939000.00",
                    "capitalLeaseObligations": "97991000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "101490000.00",
                    "nonCurrentLiabilitiesTotal": "145356000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "342541000.00",
                    "liabilitiesAndStockholdersEquity": "954930000.00",
                    "cashAndShortTermInvestments": "390974000.00",
                    "propertyPlantAndEquipmentGross": "153194000.00",
                    "propertyPlantAndEquipmentNet": "153194000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "323428000.00",
                    "netInvestedCapital": "770091000.00",
                    "commonStockSharesOutstanding": "37956000.00"
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-03-18",
                    "currency_symbol": "USD",
                    "totalAssets": "695539000.00",
                    "intangibleAssets": "2962000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "27668000.00",
                    "totalLiab": "87661000.00",
                    "totalStockholderEquity": "607878000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-29366000.00",
                    "commonStock": "122000.00",
                    "capitalStock": "122000.00",
                    "retainedEarnings": "463252000.00",
                    "otherLiab": "2810000.00",
                    "goodWill": "59713000.00",
                    "otherAssets": "3424000.00",
                    "cash": "246322000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "48608000.00",
                    "currentDeferredRevenue": "2810000.00",
                    "netDebt": "-223854000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "22468000.00",
                    "otherStockholderEquity": "156898000.00",
                    "propertyPlantEquipment": "63010000.00",
                    "totalCurrentAssets": "303857000.00",
                    "longTermInvestments": "240105000.00",
                    "netTangibleAssets": "545203000.00",
                    "shortTermInvestments": "89039000.00",
                    "netReceivables": "57535000.00",
                    "longTermDebt": null,
                    "inventory": "-22468000.00",
                    "accountsPayable": "29366000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-12394000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "122000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "463252000.00",
                    "treasuryStock": "-184962000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "22468000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "391682000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "2810000.00",
                    "nonCurrentLiabilitiesTotal": "39053000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "341860000.00",
                    "liabilitiesAndStockholdersEquity": "695539000.00",
                    "cashAndShortTermInvestments": "246322000.00",
                    "propertyPlantAndEquipmentGross": "63010000.00",
                    "propertyPlantAndEquipmentNet": "63010000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "277717000.00",
                    "netInvestedCapital": "607878000.00",
                    "commonStockSharesOutstanding": "37855000.00"
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2018-02-21",
                    "currency_symbol": "USD",
                    "totalAssets": "581232000.00",
                    "intangibleAssets": "3346000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "21884000.00",
                    "totalLiab": "66464000.00",
                    "totalStockholderEquity": "514768000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "-14241000.00",
                    "commonStock": "121000.00",
                    "capitalStock": null,
                    "retainedEarnings": "353583000.00",
                    "otherLiab": "2660000.00",
                    "goodWill": "59713000.00",
                    "otherAssets": "1737000.00",
                    "cash": "167014000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "29962000.00",
                    "currentDeferredRevenue": "2660000.00",
                    "netDebt": "-149497000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "17517000.00",
                    "otherStockholderEquity": "171290000.00",
                    "propertyPlantEquipment": "38548000.00",
                    "totalCurrentAssets": "219650000.00",
                    "longTermInvestments": "239521000.00",
                    "netTangibleAssets": "451709000.00",
                    "shortTermInvestments": "91302000.00",
                    "netReceivables": "52636000.00",
                    "longTermDebt": "0.00",
                    "inventory": "-18717000.00",
                    "accountsPayable": "14241000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-10226000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "121000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "353583000.00",
                    "treasuryStock": "-159791000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "18717000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "361582000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "36502000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "331081000.00",
                    "liabilitiesAndStockholdersEquity": "581232000.00",
                    "cashAndShortTermInvestments": "167014000.00",
                    "propertyPlantAndEquipmentGross": "38548000.00",
                    "propertyPlantAndEquipmentNet": "38548000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "208405000.00",
                    "netInvestedCapital": "514768000.00",
                    "commonStockSharesOutstanding": "38038000.00"
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2017-02-21",
                    "currency_symbol": "USD",
                    "totalAssets": "528042000.00",
                    "intangibleAssets": "3731000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "12945000.00",
                    "totalLiab": "60029000.00",
                    "totalStockholderEquity": "468013000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "-15149000.00",
                    "commonStock": "120000.00",
                    "capitalStock": null,
                    "retainedEarnings": "255140000.00",
                    "otherLiab": "2515000.00",
                    "goodWill": "59712000.00",
                    "otherAssets": "8562000.00",
                    "cash": "168243000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "25246000.00",
                    "currentDeferredRevenue": "2515000.00",
                    "netDebt": "-157725000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "10518000.00",
                    "otherStockholderEquity": "224981000.00",
                    "propertyPlantEquipment": "31104000.00",
                    "totalCurrentAssets": "218911000.00",
                    "longTermInvestments": "194404000.00",
                    "netTangibleAssets": "404570000.00",
                    "shortTermInvestments": "74207000.00",
                    "netReceivables": "50668000.00",
                    "longTermDebt": "0.00",
                    "inventory": "-11618000.00",
                    "accountsPayable": "15149000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-12228000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "120000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "255140000.00",
                    "treasuryStock": "-117330000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "11618000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "309131000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "34783000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "342311000.00",
                    "liabilitiesAndStockholdersEquity": "528042000.00",
                    "cashAndShortTermInvestments": "168243000.00",
                    "propertyPlantAndEquipmentGross": "31104000.00",
                    "propertyPlantAndEquipmentNet": "31104000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37738000.00"
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2016-02-25",
                    "currency_symbol": "USD",
                    "totalAssets": "439041000.00",
                    "intangibleAssets": "4431000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "9880000.00",
                    "totalLiab": "48328000.00",
                    "totalStockholderEquity": "390713000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "-12257000.00",
                    "commonStock": "121000.00",
                    "capitalStock": null,
                    "retainedEarnings": "168011000.00",
                    "otherLiab": "2312000.00",
                    "goodWill": "59710000.00",
                    "otherAssets": "9229000.00",
                    "cash": "199728000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "19032000.00",
                    "currentDeferredRevenue": "2312000.00",
                    "netDebt": "-199728000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "227810000.00",
                    "propertyPlantEquipment": "30897000.00",
                    "totalCurrentAssets": "324893000.00",
                    "longTermInvestments": "47012000.00",
                    "netTangibleAssets": "326571000.00",
                    "shortTermInvestments": "84706000.00",
                    "netReceivables": "40459000.00",
                    "longTermDebt": "0.00",
                    "inventory": "-9880000.00",
                    "accountsPayable": "12257000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-5229000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "121000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "168011000.00",
                    "treasuryStock": "-93405000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "114148000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "114148000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "29296000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "321215000.00",
                    "liabilitiesAndStockholdersEquity": "439041000.00",
                    "cashAndShortTermInvestments": "284434000.00",
                    "propertyPlantAndEquipmentGross": "30897000.00",
                    "propertyPlantAndEquipmentNet": "30897000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37637000.00"
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2015-02-25",
                    "currency_symbol": "USD",
                    "totalAssets": "379884000.00",
                    "intangibleAssets": "6708000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "6685000.00",
                    "totalLiab": "45676000.00",
                    "totalStockholderEquity": "334208000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "-11961000.00",
                    "commonStock": "120000.00",
                    "capitalStock": null,
                    "retainedEarnings": "101813000.00",
                    "otherLiab": "33715000.00",
                    "goodWill": "59711000.00",
                    "otherAssets": "12757000.00",
                    "cash": "168924000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "20366000.00",
                    "currentDeferredRevenue": "2465000.00",
                    "netDebt": "-168924000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "236812000.00",
                    "propertyPlantEquipment": "32185000.00",
                    "totalCurrentAssets": "267623000.00",
                    "longTermInvestments": "28801000.00",
                    "netTangibleAssets": "267789000.00",
                    "shortTermInvestments": "64863000.00",
                    "netReceivables": "33836000.00",
                    "longTermDebt": "0.00",
                    "inventory": "-6685000.00",
                    "accountsPayable": "11961000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-4537000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "120000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "101813000.00",
                    "treasuryStock": "-70247000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "112261000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "112261000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "25310000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "307059000.00",
                    "liabilitiesAndStockholdersEquity": "379884000.00",
                    "cashAndShortTermInvestments": "233787000.00",
                    "propertyPlantAndEquipmentGross": "32185000.00",
                    "propertyPlantAndEquipmentNet": "32185000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37889000.00"
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2014-02-24",
                    "currency_symbol": "USD",
                    "totalAssets": "351578000.00",
                    "intangibleAssets": "8984000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "10640000.00",
                    "totalLiab": "41216000.00",
                    "totalStockholderEquity": "310362000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "-12859000.00",
                    "commonStock": "119000.00",
                    "capitalStock": null,
                    "retainedEarnings": "51042000.00",
                    "otherLiab": "26524000.00",
                    "goodWill": "59713000.00",
                    "otherAssets": "15587000.00",
                    "cash": "132691000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "17405000.00",
                    "currentDeferredRevenue": "2713000.00",
                    "netDebt": "-132691000.00",
                    "shortTermDebt": "28448000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "263201000.00",
                    "propertyPlantEquipment": "32703000.00",
                    "totalCurrentAssets": "234591000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "241665000.00",
                    "shortTermInvestments": "67742000.00",
                    "netReceivables": "34158000.00",
                    "longTermDebt": "0.00",
                    "inventory": "-10640000.00",
                    "accountsPayable": "14692000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-4083000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "119000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "51042000.00",
                    "treasuryStock": "-32273000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "116987000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "116987000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "23811000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "295557000.00",
                    "liabilitiesAndStockholdersEquity": "351578000.00",
                    "cashAndShortTermInvestments": "200433000.00",
                    "propertyPlantAndEquipmentGross": "32703000.00",
                    "propertyPlantAndEquipmentNet": "32703000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37888000.00"
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2013-02-21",
                    "currency_symbol": "USD",
                    "totalAssets": "279841000.00",
                    "intangibleAssets": "1350000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "8096000.00",
                    "totalLiab": "37124000.00",
                    "totalStockholderEquity": "242717000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "-12344000.00",
                    "commonStock": "118000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-5644000.00",
                    "otherLiab": "24780000.00",
                    "goodWill": "31784000.00",
                    "otherAssets": "17538000.00",
                    "cash": "128908000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "17208000.00",
                    "currentDeferredRevenue": "4864000.00",
                    "netDebt": "-128908000.00",
                    "shortTermDebt": "19932999.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "251243000.00",
                    "propertyPlantEquipment": "18009000.00",
                    "totalCurrentAssets": "211160000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "209583000.00",
                    "shortTermInvestments": "51208000.00",
                    "netReceivables": "31044000.00",
                    "longTermDebt": "349000.00",
                    "inventory": "-8096000.00",
                    "accountsPayable": "12344000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-3093000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "118000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-5644000.00",
                    "treasuryStock": "-32273000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "68681000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "68681000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "19916000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "283609000.00",
                    "liabilitiesAndStockholdersEquity": "279841000.00",
                    "cashAndShortTermInvestments": "180116000.00",
                    "propertyPlantAndEquipmentGross": "18009000.00",
                    "propertyPlantAndEquipmentNet": "18009000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "37816000.00"
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2012-02-17",
                    "currency_symbol": "USD",
                    "totalAssets": "349458000.00",
                    "intangibleAssets": "34544000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "37019000.00",
                    "totalStockholderEquity": "312439000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "31693000.00",
                    "commonStock": "113000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-584000.00",
                    "otherLiab": "24751000.00",
                    "goodWill": "31784000.00",
                    "otherAssets": "16554000.00",
                    "cash": "169620000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "37019000.00",
                    "currentDeferredRevenue": "5326000.00",
                    "netDebt": "-169620000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "314792000.00",
                    "propertyPlantEquipment": "14460000.00",
                    "totalCurrentAssets": "283900000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "277895000.00",
                    "shortTermInvestments": "78110000.00",
                    "netReceivables": "36170000.00",
                    "longTermDebt": "648000.00",
                    "inventory": "0.00",
                    "accountsPayable": "37019000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-1882000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "113000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-584000.00",
                    "treasuryStock": "-25933000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "43009000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "65558000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "31693000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "340716000.00",
                    "liabilitiesAndStockholdersEquity": "349458000.00",
                    "cashAndShortTermInvestments": "247730000.00",
                    "propertyPlantAndEquipmentGross": "14460000.00",
                    "propertyPlantAndEquipmentNet": "14460000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "39608000.00"
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2011-02-24",
                    "currency_symbol": "USD",
                    "totalAssets": "299521000.00",
                    "intangibleAssets": "7325000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "72552000.00",
                    "totalLiab": "65045000.00",
                    "totalStockholderEquity": "234476000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "30159000.00",
                    "commonStock": "117000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-34605000.00",
                    "otherLiab": "22362000.00",
                    "goodWill": "31784000.00",
                    "otherAssets": "22797000.00",
                    "cash": "124994000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "34730000.00",
                    "currentDeferredRevenue": "4571000.00",
                    "netDebt": "-124994000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "270615000.00",
                    "propertyPlantEquipment": "9448000.00",
                    "totalCurrentAssets": "228167000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "4939000.00",
                    "netReceivables": "25682000.00",
                    "longTermDebt": "926000.00",
                    "inventory": null,
                    "accountsPayable": "11442000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1651000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "117000.00",
                    "preferredStockTotalEquity": "30315000.00",
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-70000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2984000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "71354000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "30315000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "299521000.00",
                    "cashAndShortTermInvestments": "129933000.00",
                    "propertyPlantAndEquipmentGross": "9448000.00",
                    "propertyPlantAndEquipmentNet": "9448000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "39051000.00"
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2010-02-26",
                    "currency_symbol": "USD",
                    "totalAssets": "277286000.00",
                    "intangibleAssets": "40950000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "4971000.00",
                    "totalLiab": "60784000.00",
                    "totalStockholderEquity": "216502000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "26207000.00",
                    "commonStock": "113000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-55403000.00",
                    "otherLiab": "19419000.00",
                    "goodWill": "31784000.00",
                    "otherAssets": "27021000.00",
                    "cash": "103341000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "30469000.00",
                    "currentDeferredRevenue": "4262000.00",
                    "netDebt": "-103341000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "273183000.00",
                    "propertyPlantEquipment": "6856000.00",
                    "totalCurrentAssets": "202459000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "70997000.00",
                    "netReceivables": "23150000.00",
                    "longTermDebt": "1182000.00",
                    "inventory": null,
                    "accountsPayable": "9868000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1391000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "113000.00",
                    "preferredStockTotalEquity": "30315000.00",
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-40000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3041000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "74827000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "30315000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "277286000.00",
                    "cashAndShortTermInvestments": "174338000.00",
                    "propertyPlantAndEquipmentGross": "6856000.00",
                    "propertyPlantAndEquipmentNet": "6856000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "38082000.00"
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2009-04-30",
                    "currency_symbol": "USD",
                    "totalAssets": "246428000.00",
                    "intangibleAssets": "44067000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "4316000.00",
                    "totalLiab": "51935000.00",
                    "totalStockholderEquity": "194493000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "19317000.00",
                    "commonStock": "111000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-68855000.00",
                    "otherLiab": "12742000.00",
                    "goodWill": "32232000.00",
                    "otherAssets": "38843000.00",
                    "cash": "107323000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "21620000.00",
                    "currentDeferredRevenue": "2303000.00",
                    "netDebt": "-107323000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "264557000.00",
                    "propertyPlantEquipment": "3369000.00",
                    "totalCurrentAssets": "160149000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "35227000.00",
                    "netReceivables": "13283000.00",
                    "longTermDebt": "669000.00",
                    "inventory": null,
                    "accountsPayable": "8209000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1320000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "111000.00",
                    "preferredStockTotalEquity": "30315000.00",
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-40000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3177000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "86279000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "30315000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "246428000.00",
                    "cashAndShortTermInvestments": "142550000.00",
                    "propertyPlantAndEquipmentGross": "3369000.00",
                    "propertyPlantAndEquipmentNet": "3369000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "35737000.00"
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2008-03-03",
                    "currency_symbol": "USD",
                    "totalAssets": "198366000.00",
                    "intangibleAssets": "9148000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "4455000.00",
                    "totalLiab": "23969000.00",
                    "totalStockholderEquity": "174397000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "108000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-76754000.00",
                    "otherLiab": "15137000.00",
                    "goodWill": "2361000.00",
                    "otherAssets": "39145000.00",
                    "cash": "72711000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "826000.00",
                    "currentDeferredRevenue": "826000.00",
                    "netDebt": "-72711000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "251927000.00",
                    "propertyPlantEquipment": "2931000.00",
                    "totalCurrentAssets": "194977000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "56034000.00",
                    "netReceivables": "18397000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "8832000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-884000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "108000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-37227000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-97476000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "3389000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "23143000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "198366000.00",
                    "cashAndShortTermInvestments": "128745000.00",
                    "propertyPlantAndEquipmentGross": "2931000.00",
                    "propertyPlantAndEquipmentNet": "2931000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "34453195.00"
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": "2007-03-14",
                    "currency_symbol": "USD",
                    "totalAssets": "204278000.00",
                    "intangibleAssets": "6610000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "43141000.00",
                    "totalLiab": "18993000.00",
                    "totalStockholderEquity": "185285000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-5514000.00",
                    "commonStock": "99000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-87074000.00",
                    "otherLiab": "13479000.00",
                    "goodWill": null,
                    "otherAssets": "44920000.00",
                    "cash": "82000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "857000.00",
                    "currentDeferredRevenue": "857000.00",
                    "netDebt": "-82000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "272993000.00",
                    "propertyPlantEquipment": "4304000.00",
                    "totalCurrentAssets": "193364000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "52813000.00",
                    "netReceivables": "17429000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "5514000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-733000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "99000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-2653000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-87916000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "10914000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "18136000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "204278000.00",
                    "cashAndShortTermInvestments": "134813000.00",
                    "propertyPlantAndEquipmentGross": "4304000.00",
                    "propertyPlantAndEquipmentNet": "4304000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "35077348.00"
                },
                "2005-12-31": {
                    "date": "2005-12-31",
                    "filing_date": "2006-03-14",
                    "currency_symbol": "USD",
                    "totalAssets": "190462000.00",
                    "intangibleAssets": "14796000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "45956000.00",
                    "totalLiab": "19598000.00",
                    "totalStockholderEquity": "170864000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-6433000.00",
                    "commonStock": "89000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-92495000.00",
                    "otherLiab": "12774000.00",
                    "goodWill": null,
                    "otherAssets": "46679000.00",
                    "cash": "58189000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "926000.00",
                    "currentDeferredRevenue": "926000.00",
                    "netDebt": "-58189000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "263752000.00",
                    "propertyPlantEquipment": "4643000.00",
                    "totalCurrentAssets": "179620000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "63755000.00",
                    "netReceivables": "14796000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "6433000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-482000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "89000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-99760000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "10842000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "18672000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "190462000.00",
                    "cashAndShortTermInvestments": "121944000.00",
                    "propertyPlantAndEquipmentGross": "4643000.00",
                    "propertyPlantAndEquipmentNet": "4643000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "35512346.00"
                },
                "2004-12-31": {
                    "date": "2004-12-31",
                    "filing_date": "2005-03-30",
                    "currency_symbol": "USD",
                    "totalAssets": "176705000.00",
                    "intangibleAssets": "14375000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "2801000.00",
                    "totalLiab": "20428000.00",
                    "totalStockholderEquity": "156277000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-5821000.00",
                    "commonStock": "82000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-99578000.00",
                    "otherLiab": "14607000.00",
                    "goodWill": null,
                    "otherAssets": "234578000.00",
                    "cash": "97652000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "2804000.00",
                    "currentDeferredRevenue": "2804000.00",
                    "netDebt": "-97652000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "257174000.00",
                    "propertyPlantEquipment": "5079000.00",
                    "totalCurrentAssets": "118832000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "9596000.00",
                    "netReceivables": "14375000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "5821000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-342000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "82000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "5587000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "57873000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "17624000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "176705000.00",
                    "cashAndShortTermInvestments": "107248000.00",
                    "propertyPlantAndEquipmentGross": "5079000.00",
                    "propertyPlantAndEquipmentNet": "5079000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "30638644.00"
                },
                "2003-12-31": {
                    "date": "2003-12-31",
                    "filing_date": "2003-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "57182584.00",
                    "intangibleAssets": "4435747.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "3199502.00",
                    "totalLiab": "177452690.00",
                    "totalStockholderEquity": "-120270106.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "9345997.00",
                    "commonStock": "8002.00",
                    "capitalStock": null,
                    "retainedEarnings": "-148583487.00",
                    "otherLiab": "13017000.00",
                    "goodWill": null,
                    "otherAssets": "8900000.00",
                    "cash": "20590661.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "17789019.00",
                    "currentDeferredRevenue": "3670798.00",
                    "netDebt": "-20590661.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "28286394.00",
                    "propertyPlantEquipment": "3038000.00",
                    "totalCurrentAssets": "48443449.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "15590518.00",
                    "netReceivables": "9062768.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "4772224.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "16640.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "8002.00",
                    "preferredStockTotalEquity": "159666000.00",
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1265056.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "8739135.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "159663671.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "57182584.00",
                    "cashAndShortTermInvestments": "36181179.00",
                    "propertyPlantAndEquipmentGross": "3038332.00",
                    "propertyPlantAndEquipmentNet": "3038332.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "3288464.00"
                },
                "2002-12-31": {
                    "date": "2002-12-31",
                    "filing_date": "2002-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "39436744.00",
                    "intangibleAssets": "322390.00",
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "34599524.00",
                    "totalStockholderEquity": "4837220.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-5122585.00",
                    "commonStock": "7941.00",
                    "capitalStock": null,
                    "retainedEarnings": "-141341514.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "20943401.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "21167851.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "14643741.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "14643741.00",
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "5017718.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "7941.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-3849602.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "3849602.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "39436744.00",
                    "cashAndShortTermInvestments": "14643741.00",
                    "propertyPlantAndEquipmentGross": "3527212.00",
                    "propertyPlantAndEquipmentNet": "3527212.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "3193229.00"
                },
                "2001-12-31": {
                    "date": "2001-12-31",
                    "filing_date": "2001-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "56042000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": "-82741000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "-82741000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "56042000.00",
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "3097994.00"
                }
            }
        },
        "Cash_Flow": {
            "currency_symbol": "USD",
            "quarterly": {
                "2026-06-30": {
                    "date": "2026-06-30",
                    "filing_date": "2026-08-07",
                    "currency_symbol": "USD",
                    "investments": "521000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-11488000.00",
                    "netBorrowings": "-112336000.00",
                    "totalCashFromFinancingActivities": "-143607000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "68323000.00",
                    "changeInCash": "-128515000.00",
                    "beginPeriodCashFlow": "548236000.00",
                    "endPeriodCashFlow": "419721000.00",
                    "totalCashFromOperatingActivities": "26812000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "21281000.00",
                    "otherCashflowsFromInvestingActivities": "-11360000.00",
                    "dividendsPaid": "27492000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-254633000.00",
                    "salePurchaseOfStock": "0.00",
                    "otherCashflowsFromFinancingActivities": "-3779000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "12009000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-72353000.00",
                    "stockBasedCompensation": "8677000.00",
                    "otherNonCashItems": "1733000.00",
                    "freeCashFlow": "14803000.00"
                },
                "2026-03-31": {
                    "date": "2026-03-31",
                    "filing_date": "2026-05-07",
                    "currency_symbol": "USD",
                    "investments": "-1916000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-19264000.00",
                    "netBorrowings": "8250000.00",
                    "totalCashFromFinancingActivities": "-28665000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "78107000.00",
                    "changeInCash": "-127615000.00",
                    "beginPeriodCashFlow": "675851000.00",
                    "endPeriodCashFlow": "548236000.00",
                    "totalCashFromOperatingActivities": "-75329000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "21144000.00",
                    "otherCashflowsFromInvestingActivities": "-17089000.00",
                    "dividendsPaid": "28398000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-28800000.00",
                    "salePurchaseOfStock": "0.00",
                    "otherCashflowsFromFinancingActivities": "-8517000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "259000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-186855000.00",
                    "stockBasedCompensation": "9153000.00",
                    "otherNonCashItems": "2911000.00",
                    "freeCashFlow": "-75588000.00"
                },
                "2025-12-31": {
                    "date": "2025-12-31",
                    "filing_date": "2026-02-24",
                    "currency_symbol": "USD",
                    "investments": "-1587000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-16926000.00",
                    "netBorrowings": "220000000.00",
                    "totalCashFromFinancingActivities": "-108442000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "92394000.00",
                    "changeInCash": "46806000.00",
                    "beginPeriodCashFlow": "521650000.00",
                    "endPeriodCashFlow": "568456000.00",
                    "totalCashFromOperatingActivities": "158868000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "21585000.00",
                    "otherCashflowsFromInvestingActivities": "-17000000.00",
                    "dividendsPaid": "28048000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "112466000.00",
                    "salePurchaseOfStock": "-300000000.00",
                    "otherCashflowsFromFinancingActivities": "16761000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "15082000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "32263000.00",
                    "stockBasedCompensation": "7201000.00",
                    "otherNonCashItems": "-671000.00",
                    "freeCashFlow": "143550000.00"
                },
                "2025-09-30": {
                    "date": "2025-09-30",
                    "filing_date": "2025-11-07",
                    "currency_symbol": "USD",
                    "investments": "-11816000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-11816000.00",
                    "netBorrowings": "0.00",
                    "totalCashFromFinancingActivities": "-81612000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "68273000.00",
                    "changeInCash": "-7680000.00",
                    "beginPeriodCashFlow": "650454000.00",
                    "endPeriodCashFlow": "642774000.00",
                    "totalCashFromOperatingActivities": "90164000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "21580000.00",
                    "otherCashflowsFromInvestingActivities": "-11494000.00",
                    "dividendsPaid": "29446000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-65063000.00",
                    "salePurchaseOfStock": "-45251000.00",
                    "otherCashflowsFromFinancingActivities": "-6915000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "12990000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-26305000.00",
                    "stockBasedCompensation": "8372000.00",
                    "otherNonCashItems": "1379000.00",
                    "freeCashFlow": "77174000.00"
                },
                "2025-06-30": {
                    "date": "2025-06-30",
                    "filing_date": "2025-08-06",
                    "currency_symbol": "USD",
                    "investments": "-51029000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-51029000.00",
                    "netBorrowings": "0.00",
                    "totalCashFromFinancingActivities": "-65249000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "71180000.00",
                    "changeInCash": "6000000.00",
                    "beginPeriodCashFlow": "644454000.00",
                    "endPeriodCashFlow": "650454000.00",
                    "totalCashFromOperatingActivities": "103714000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "21058000.00",
                    "otherCashflowsFromInvestingActivities": "-48025000.00",
                    "dividendsPaid": "28241000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-26899000.00",
                    "salePurchaseOfStock": "-36687000.00",
                    "otherCashflowsFromFinancingActivities": "-321000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "12716000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-326000.00",
                    "stockBasedCompensation": "8012000.00",
                    "otherNonCashItems": "4372000.00",
                    "freeCashFlow": "90998000.00"
                },
                "2025-03-31": {
                    "date": "2025-03-31",
                    "filing_date": "2025-05-07",
                    "currency_symbol": "USD",
                    "investments": "-17148000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-17148000.00",
                    "netBorrowings": "0.00",
                    "totalCashFromFinancingActivities": "-77066000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "15065000.00",
                    "changeInCash": "-56005000.00",
                    "beginPeriodCashFlow": "700459000.00",
                    "endPeriodCashFlow": "644454000.00",
                    "totalCashFromOperatingActivities": "29629000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "19999000.00",
                    "otherCashflowsFromInvestingActivities": "-15031000.00",
                    "dividendsPaid": "29464000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-145922000.00",
                    "salePurchaseOfStock": "-38077000.00",
                    "otherCashflowsFromFinancingActivities": "-9525000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "16961000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-9526000.00",
                    "stockBasedCompensation": "7333000.00",
                    "otherNonCashItems": "-3118000.00",
                    "freeCashFlow": "12668000.00"
                },
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-02-24",
                    "currency_symbol": "USD",
                    "investments": "-11667000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-11667000.00",
                    "netBorrowings": "0.00",
                    "totalCashFromFinancingActivities": "-44907000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "65139000.00",
                    "changeInCash": "100454000.00",
                    "beginPeriodCashFlow": "600005000.00",
                    "endPeriodCashFlow": "700459000.00",
                    "totalCashFromOperatingActivities": "176248000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "20154000.00",
                    "otherCashflowsFromInvestingActivities": "-10833000.00",
                    "dividendsPaid": "27698000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "119518000.00",
                    "salePurchaseOfStock": "-16845000.00",
                    "otherCashflowsFromFinancingActivities": "-364000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "11048000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "81029000.00",
                    "stockBasedCompensation": "6619000.00",
                    "otherNonCashItems": "5362000.00",
                    "freeCashFlow": "165200000.00"
                },
                "2024-09-30": {
                    "date": "2024-09-30",
                    "filing_date": "2024-11-06",
                    "currency_symbol": "USD",
                    "investments": "-41515000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-41515000.00",
                    "netBorrowings": "0.00",
                    "totalCashFromFinancingActivities": "-42455000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "71489000.00",
                    "changeInCash": "25875000.00",
                    "beginPeriodCashFlow": "574130000.00",
                    "endPeriodCashFlow": "600005000.00",
                    "totalCashFromOperatingActivities": "95089000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "20515000.00",
                    "otherCashflowsFromInvestingActivities": "-56219000.00",
                    "dividendsPaid": "27703000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "112390000.00",
                    "salePurchaseOfStock": "-15032000.00",
                    "otherCashflowsFromFinancingActivities": "280000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "12166000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "86423000.00",
                    "stockBasedCompensation": "7981000.00",
                    "otherNonCashItems": "-91957000.00",
                    "freeCashFlow": "82923000.00"
                },
                "2024-06-30": {
                    "date": "2024-06-30",
                    "filing_date": "2024-08-06",
                    "currency_symbol": "USD",
                    "investments": "-17923000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-17923000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-61472000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "64938000.00",
                    "changeInCash": "38966000.00",
                    "beginPeriodCashFlow": "535164000.00",
                    "endPeriodCashFlow": "574130000.00",
                    "totalCashFromOperatingActivities": "118849000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "19995000.00",
                    "otherCashflowsFromInvestingActivities": "-10496000.00",
                    "dividendsPaid": "27816000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "73209000.00",
                    "salePurchaseOfStock": "-33450000.00",
                    "otherCashflowsFromFinancingActivities": "-206000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "18191000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "27246000.00",
                    "stockBasedCompensation": "7981000.00",
                    "otherNonCashItems": "-188000.00",
                    "freeCashFlow": "100658000.00"
                },
                "2024-03-31": {
                    "date": "2024-03-31",
                    "filing_date": "2024-05-07",
                    "currency_symbol": "USD",
                    "investments": "-15830000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-15830000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-52543000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "72615000.00",
                    "changeInCash": "-76508000.00",
                    "beginPeriodCashFlow": "611672000.00",
                    "endPeriodCashFlow": "535164000.00",
                    "totalCashFromOperatingActivities": "-4949000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "19799000.00",
                    "otherCashflowsFromInvestingActivities": "-13963000.00",
                    "dividendsPaid": "29480000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "11244000.00",
                    "salePurchaseOfStock": "-10147000.00",
                    "otherCashflowsFromFinancingActivities": "-12916000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "15160000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-105045000.00",
                    "stockBasedCompensation": "7103000.00",
                    "otherNonCashItems": "1917000.00",
                    "freeCashFlow": "-20109000.00"
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-02-22",
                    "currency_symbol": "USD",
                    "investments": "-91673000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-91673000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-36275000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "69627000.00",
                    "changeInCash": "22776000.00",
                    "beginPeriodCashFlow": "588896000.00",
                    "endPeriodCashFlow": "611672000.00",
                    "totalCashFromOperatingActivities": "141685000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "21176000.00",
                    "otherCashflowsFromInvestingActivities": "-11320000.00",
                    "dividendsPaid": "27519000.00",
                    "changeToInventory": "59347000.00",
                    "changeToAccountReceivables": "-130364000.00",
                    "salePurchaseOfStock": "-4976000.00",
                    "otherCashflowsFromFinancingActivities": "-4761000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "13391000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "44693000.00",
                    "stockBasedCompensation": "7331000.00",
                    "otherNonCashItems": "-829000.00",
                    "freeCashFlow": "128294000.00"
                },
                "2023-09-30": {
                    "date": "2023-09-30",
                    "filing_date": "2023-10-25",
                    "currency_symbol": "USD",
                    "investments": "-15850000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-15850000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-23112000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "54941000.00",
                    "changeInCash": "31567000.00",
                    "beginPeriodCashFlow": "557329000.00",
                    "endPeriodCashFlow": "588896000.00",
                    "totalCashFromOperatingActivities": "79161000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "19051000.00",
                    "otherCashflowsFromInvestingActivities": "-10087000.00",
                    "dividendsPaid": "26891000.00",
                    "changeToInventory": "-24490000.00",
                    "changeToAccountReceivables": "-63872000.00",
                    "salePurchaseOfStock": "-216000.00",
                    "otherCashflowsFromFinancingActivities": "3779000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "16070000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-395000.00",
                    "stockBasedCompensation": "7481000.00",
                    "otherNonCashItems": "1143000.00",
                    "freeCashFlow": "63091000.00"
                },
                "2023-06-30": {
                    "date": "2023-06-30",
                    "filing_date": "2023-07-27",
                    "currency_symbol": "USD",
                    "investments": "-15013000.00",
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "-15013000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-39528000.00",
                    "changeToOperatingActivities": "-6302000.00",
                    "netIncome": "59859000.00",
                    "changeInCash": "54689000.00",
                    "beginPeriodCashFlow": "502640000.00",
                    "endPeriodCashFlow": "557329000.00",
                    "totalCashFromOperatingActivities": "105394000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "18354000.00",
                    "otherCashflowsFromInvestingActivities": "-11025000.00",
                    "dividendsPaid": "26891000.00",
                    "changeToInventory": "-34857000.00",
                    "changeToAccountReceivables": "80560000.00",
                    "salePurchaseOfStock": "-155000.00",
                    "otherCashflowsFromFinancingActivities": "-12637000.00",
                    "changeToNetincome": "8005000.00",
                    "capitalExpenditures": "12080000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "19176000.00",
                    "stockBasedCompensation": "6890000.00",
                    "otherNonCashItems": "2124000.00",
                    "freeCashFlow": "93314000.00"
                },
                "2023-03-31": {
                    "date": "2023-03-31",
                    "filing_date": "2023-04-27",
                    "currency_symbol": "USD",
                    "investments": "-21847000.00",
                    "changeToLiabilities": "-15220000.00",
                    "totalCashflowsFromInvestingActivities": "-32754000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-48142000.00",
                    "changeToOperatingActivities": "-29966000.00",
                    "netIncome": "73628000.00",
                    "changeInCash": "-70024000.00",
                    "beginPeriodCashFlow": "572664000.00",
                    "endPeriodCashFlow": "502640000.00",
                    "totalCashFromOperatingActivities": "7527000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "17829000.00",
                    "otherCashflowsFromInvestingActivities": "-10690000.00",
                    "dividendsPaid": "28357000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-21935000.00",
                    "salePurchaseOfStock": "707000.00",
                    "otherCashflowsFromFinancingActivities": "30215000.00",
                    "changeToNetincome": "4173000.00",
                    "capitalExpenditures": "10907000",
                    "changeReceivables": "-74484000.00",
                    "cashFlowsOtherOperating": "2969000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-73369000.00",
                    "changeInWorkingCapital": "-28773000.00",
                    "stockBasedCompensation": "7488000.00",
                    "otherNonCashItems": "-61212000.00",
                    "freeCashFlow": "-3380000.00"
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2023-02-22",
                    "currency_symbol": "USD",
                    "investments": "-18121000.00",
                    "changeToLiabilities": "-9616000.00",
                    "totalCashflowsFromInvestingActivities": "-18121000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-26898000.00",
                    "changeToOperatingActivities": "9844000.00",
                    "netIncome": "59226000.00",
                    "changeInCash": "103834000.00",
                    "beginPeriodCashFlow": "468830000.00",
                    "endPeriodCashFlow": "572664000.00",
                    "totalCashFromOperatingActivities": "134226000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "17206000.00",
                    "otherCashflowsFromInvestingActivities": "-11621000.00",
                    "dividendsPaid": "26087000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "109802000.00",
                    "salePurchaseOfStock": "388000.00",
                    "otherCashflowsFromFinancingActivities": "99189000.00",
                    "changeToNetincome": "-45963000.00",
                    "capitalExpenditures": "18121000",
                    "changeReceivables": "109802000.00",
                    "cashFlowsOtherOperating": "5047000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "89207000.00",
                    "changeInWorkingCapital": "48447000.00",
                    "stockBasedCompensation": "7911000.00",
                    "otherNonCashItems": "4637000.00",
                    "freeCashFlow": "116105000.00"
                },
                "2022-09-30": {
                    "date": "2022-09-30",
                    "filing_date": "2022-10-26",
                    "currency_symbol": "USD",
                    "investments": "-12509000.00",
                    "changeToLiabilities": "-25335000.00",
                    "totalCashflowsFromInvestingActivities": "-12509000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-28432000.00",
                    "changeToOperatingActivities": "7070000.00",
                    "netIncome": "59307000.00",
                    "changeInCash": "39940000.00",
                    "beginPeriodCashFlow": "428890000.00",
                    "endPeriodCashFlow": "468830000.00",
                    "totalCashFromOperatingActivities": "85098000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "16535000.00",
                    "otherCashflowsFromInvestingActivities": "-445000.00",
                    "dividendsPaid": "26328000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "41233000.00",
                    "salePurchaseOfStock": "-2252000.00",
                    "otherCashflowsFromFinancingActivities": "148000.00",
                    "changeToNetincome": "9415000.00",
                    "capitalExpenditures": "12509000",
                    "changeReceivables": "41233000.00",
                    "cashFlowsOtherOperating": "-14824000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "44157000.00",
                    "changeInWorkingCapital": "14884000.00",
                    "stockBasedCompensation": "7351000.00",
                    "otherNonCashItems": "-11797000.00",
                    "freeCashFlow": "72589000.00"
                },
                "2022-06-30": {
                    "date": "2022-06-30",
                    "filing_date": "2022-07-27",
                    "currency_symbol": "USD",
                    "investments": "-34400000.00",
                    "changeToLiabilities": "-87761000.00",
                    "totalCashflowsFromInvestingActivities": "-44821000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-100581000.00",
                    "changeToOperatingActivities": "6844000.00",
                    "netIncome": "66922000.00",
                    "changeInCash": "-71303000.00",
                    "beginPeriodCashFlow": "500193000.00",
                    "endPeriodCashFlow": "428890000.00",
                    "totalCashFromOperatingActivities": "93637000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "16643000.00",
                    "otherCashflowsFromInvestingActivities": "-43536000.00",
                    "dividendsPaid": "26102000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "93912000.00",
                    "salePurchaseOfStock": "-48740000.00",
                    "otherCashflowsFromFinancingActivities": "-25739000.00",
                    "changeToNetincome": "6596000.00",
                    "capitalExpenditures": "10421000",
                    "changeReceivables": "93912000.00",
                    "cashFlowsOtherOperating": "-1272000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-51765000.00",
                    "changeInWorkingCapital": "4929000.00",
                    "stockBasedCompensation": "6503000.00",
                    "otherNonCashItems": "161000.00",
                    "freeCashFlow": "83216000.00"
                },
                "2022-03-31": {
                    "date": "2022-03-31",
                    "filing_date": "2022-04-27",
                    "currency_symbol": "USD",
                    "investments": "-10821000.00",
                    "changeToLiabilities": "200579000.00",
                    "totalCashflowsFromInvestingActivities": "-10821000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-86467000.00",
                    "changeToOperatingActivities": "-37797000.00",
                    "netIncome": "64769000.00",
                    "changeInCash": "-125374000.00",
                    "beginPeriodCashFlow": "625567000.00",
                    "endPeriodCashFlow": "500193000.00",
                    "totalCashFromOperatingActivities": "-23730000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "16770000.00",
                    "otherCashflowsFromInvestingActivities": "-9425000.00",
                    "dividendsPaid": "27425000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-307714000.00",
                    "salePurchaseOfStock": "-38800000.00",
                    "otherCashflowsFromFinancingActivities": "-20242000.00",
                    "changeToNetincome": "6110000.00",
                    "capitalExpenditures": "10821000",
                    "changeReceivables": "-307714000.00",
                    "cashFlowsOtherOperating": "-2648000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-121018000.00",
                    "changeInWorkingCapital": "-111496000.00",
                    "stockBasedCompensation": "8099000.00",
                    "otherNonCashItems": "-1229000.00",
                    "freeCashFlow": "-34551000.00"
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2022-02-23",
                    "currency_symbol": "USD",
                    "investments": "-11399000.00",
                    "changeToLiabilities": "-66532000.00",
                    "totalCashflowsFromInvestingActivities": "-11399000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-70161000.00",
                    "changeToOperatingActivities": "13139000.00",
                    "netIncome": "52185000.00",
                    "changeInCash": "61766000.00",
                    "beginPeriodCashFlow": "563801000.00",
                    "endPeriodCashFlow": "625567000.00",
                    "totalCashFromOperatingActivities": "145711000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "16351000.00",
                    "otherCashflowsFromInvestingActivities": "-8473000.00",
                    "dividendsPaid": "24793000.00",
                    "changeToInventory": "-2263000.00",
                    "changeToAccountReceivables": "134976000.00",
                    "salePurchaseOfStock": "-44997000.00",
                    "otherCashflowsFromFinancingActivities": "-371000.00",
                    "changeToNetincome": "4351000.00",
                    "capitalExpenditures": "11399000",
                    "changeReceivables": "134976000.00",
                    "cashFlowsOtherOperating": "4210000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "64151000.00",
                    "changeInWorkingCapital": "70513000.00",
                    "stockBasedCompensation": "7002000.00",
                    "otherNonCashItems": "-420000.00",
                    "freeCashFlow": "134312000.00"
                },
                "2021-09-30": {
                    "date": "2021-09-30",
                    "filing_date": "2021-10-26",
                    "currency_symbol": "USD",
                    "investments": "-12949000.00",
                    "changeToLiabilities": "25197000.00",
                    "totalCashflowsFromInvestingActivities": "-12949000.00",
                    "netBorrowings": "-1046000.00",
                    "totalCashFromFinancingActivities": "-26849000.00",
                    "changeToOperatingActivities": "10871000.00",
                    "netIncome": "57958000.00",
                    "changeInCash": "18558000.00",
                    "beginPeriodCashFlow": "545243000.00",
                    "endPeriodCashFlow": "563801000.00",
                    "totalCashFromOperatingActivities": "62813000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "15651000.00",
                    "otherCashflowsFromInvestingActivities": "-8191000.00",
                    "dividendsPaid": "24761000.00",
                    "changeToInventory": "3290000.00",
                    "changeToAccountReceivables": "-57419000.00",
                    "salePurchaseOfStock": "-4236000.00",
                    "otherCashflowsFromFinancingActivities": "3194000.00",
                    "changeToNetincome": "8322000.00",
                    "capitalExpenditures": "12949000",
                    "changeReceivables": "-57419000.00",
                    "cashFlowsOtherOperating": "2790000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "23015000.00",
                    "changeInWorkingCapital": "-19118000.00",
                    "stockBasedCompensation": "6754000.00",
                    "otherNonCashItems": "130000.00",
                    "freeCashFlow": "49864000.00"
                },
                "2021-06-30": {
                    "date": "2021-06-30",
                    "filing_date": "2021-07-27",
                    "currency_symbol": "USD",
                    "investments": "-31014000.00",
                    "changeToLiabilities": "-34043000.00",
                    "totalCashflowsFromInvestingActivities": "-31014000.00",
                    "netBorrowings": "-33256000.00",
                    "totalCashFromFinancingActivities": "-73915000.00",
                    "changeToOperatingActivities": "1462000.00",
                    "netIncome": "67288000.00",
                    "changeInCash": "-7439000.00",
                    "beginPeriodCashFlow": "552682000.00",
                    "endPeriodCashFlow": "545243000.00",
                    "totalCashFromOperatingActivities": "96726000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "14801000.00",
                    "otherCashflowsFromInvestingActivities": "-8384000.00",
                    "dividendsPaid": "24784000.00",
                    "changeToInventory": "-28572000.00",
                    "changeToAccountReceivables": "59503000.00",
                    "salePurchaseOfStock": "-13436000.00",
                    "otherCashflowsFromFinancingActivities": "-2439000.00",
                    "changeToNetincome": "7041000.00",
                    "capitalExpenditures": "13936000",
                    "changeReceivables": "59503000.00",
                    "cashFlowsOtherOperating": "-7889000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-8203000.00",
                    "changeInWorkingCapital": "7596000.00",
                    "stockBasedCompensation": "6134000.00",
                    "otherNonCashItems": "-102000.00",
                    "freeCashFlow": "82790000.00"
                },
                "2021-03-31": {
                    "date": "2021-03-31",
                    "filing_date": "2021-04-28",
                    "currency_symbol": "USD",
                    "investments": "-12332000.00",
                    "changeToLiabilities": "177541000.00",
                    "totalCashflowsFromInvestingActivities": "-12332000.00",
                    "netBorrowings": "34302000.00",
                    "totalCashFromFinancingActivities": "-18850000.00",
                    "changeToOperatingActivities": "-32866000.00",
                    "netIncome": "80457000.00",
                    "changeInCash": "-55368000.00",
                    "beginPeriodCashFlow": "608050000.00",
                    "endPeriodCashFlow": "552682000.00",
                    "totalCashFromOperatingActivities": "-23159000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "13443000.00",
                    "otherCashflowsFromInvestingActivities": "-8075000.00",
                    "dividendsPaid": "25454000.00",
                    "changeToInventory": "11546000.00",
                    "changeToAccountReceivables": "-278371000.00",
                    "salePurchaseOfStock": "-520000.00",
                    "otherCashflowsFromFinancingActivities": "-27178000.00",
                    "changeToNetincome": "7941000.00",
                    "capitalExpenditures": "12332000",
                    "changeReceivables": "-278371000.00",
                    "cashFlowsOtherOperating": "2901000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-54341000.00",
                    "changeInWorkingCapital": "-125000000.00",
                    "stockBasedCompensation": "7424000.00",
                    "otherNonCashItems": "-74000.00",
                    "freeCashFlow": "-35491000.00"
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2021-02-19",
                    "currency_symbol": "USD",
                    "investments": "-34252000.00",
                    "changeToLiabilities": "12917000.00",
                    "totalCashflowsFromInvestingActivities": "-34252000.00",
                    "netBorrowings": "34302000.00",
                    "totalCashFromFinancingActivities": "-27741000.00",
                    "changeToOperatingActivities": "7783000.00",
                    "netIncome": "72931000.00",
                    "changeInCash": "170749000.00",
                    "beginPeriodCashFlow": "437301000.00",
                    "endPeriodCashFlow": "608050000.00",
                    "totalCashFromOperatingActivities": "227620000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "12288000.00",
                    "otherCashflowsFromInvestingActivities": "137792000.00",
                    "dividendsPaid": "22462000.00",
                    "changeToInventory": "7790000.00",
                    "changeToAccountReceivables": "123369000.00",
                    "salePurchaseOfStock": "-682000.00",
                    "otherCashflowsFromFinancingActivities": "-4597000.00",
                    "changeToNetincome": "12177000.00",
                    "capitalExpenditures": "11482000",
                    "changeReceivables": "123369000.00",
                    "cashFlowsOtherOperating": "-3514000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "165627000.00",
                    "changeInWorkingCapital": "135540000.00",
                    "stockBasedCompensation": "6694000.00",
                    "otherNonCashItems": "-1277000.00",
                    "freeCashFlow": "216138000.00"
                },
                "2020-09-30": {
                    "date": "2020-09-30",
                    "filing_date": "2020-10-30",
                    "currency_symbol": "USD",
                    "investments": "102061000.00",
                    "changeToLiabilities": "158197000.00",
                    "totalCashflowsFromInvestingActivities": "90188000.00",
                    "netBorrowings": "34302000.00",
                    "totalCashFromFinancingActivities": "-33376000.00",
                    "changeToOperatingActivities": "4292000.00",
                    "netIncome": "67776000.00",
                    "changeInCash": "12568000.00",
                    "beginPeriodCashFlow": "424733000.00",
                    "endPeriodCashFlow": "437301000.00",
                    "totalCashFromOperatingActivities": "-48353000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10853000.00",
                    "otherCashflowsFromInvestingActivities": "-8121000.00",
                    "dividendsPaid": "22436000.00",
                    "changeToInventory": "-1579000.00",
                    "changeToAccountReceivables": "-286798000.00",
                    "salePurchaseOfStock": "-4165000.00",
                    "otherCashflowsFromFinancingActivities": "-6774999.00",
                    "changeToNetincome": "8255000.00",
                    "capitalExpenditures": "11879000",
                    "changeReceivables": "-286798000.00",
                    "cashFlowsOtherOperating": "-4355000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "8459000.00",
                    "changeInWorkingCapital": "-135875000.00",
                    "stockBasedCompensation": "6451000.00",
                    "otherNonCashItems": "-1472000.00",
                    "freeCashFlow": "-60232000.00"
                },
                "2020-06-30": {
                    "date": "2020-06-30",
                    "filing_date": "2020-07-24",
                    "currency_symbol": "USD",
                    "investments": "-428000.00",
                    "changeToLiabilities": "6913000.00",
                    "totalCashflowsFromInvestingActivities": "-11626000.00",
                    "netBorrowings": "34302000.00",
                    "totalCashFromFinancingActivities": "-34173000.00",
                    "changeToOperatingActivities": "13534000.00",
                    "netIncome": "83854000.00",
                    "changeInCash": "58736000.00",
                    "beginPeriodCashFlow": "365997000.00",
                    "endPeriodCashFlow": "424733000.00",
                    "totalCashFromOperatingActivities": "104853000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "9985000.00",
                    "otherCashflowsFromInvestingActivities": "-6225000.00",
                    "dividendsPaid": "22424000.00",
                    "changeToInventory": "4798000.00",
                    "changeToAccountReceivables": "-5817000.00",
                    "salePurchaseOfStock": "-5873000.00",
                    "otherCashflowsFromFinancingActivities": "-5876000.00",
                    "changeToNetincome": "14841000.00",
                    "capitalExpenditures": "11198000",
                    "changeReceivables": "-5817000.00",
                    "cashFlowsOtherOperating": "-2173000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "59054000.00",
                    "changeInWorkingCapital": "3053000.00",
                    "stockBasedCompensation": "5791000.00",
                    "otherNonCashItems": "163000.00",
                    "freeCashFlow": "93655000.00"
                },
                "2020-03-31": {
                    "date": "2020-03-31",
                    "filing_date": "2020-05-01",
                    "currency_symbol": "USD",
                    "investments": "36159000.00",
                    "changeToLiabilities": "-7545000.00",
                    "totalCashflowsFromInvestingActivities": "24557000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-49822000.00",
                    "changeToOperatingActivities": "-18413000.00",
                    "netIncome": "74816000.00",
                    "changeInCash": "91744000.00",
                    "beginPeriodCashFlow": "274253000.00",
                    "endPeriodCashFlow": "365997000.00",
                    "totalCashFromOperatingActivities": "120369000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "9712000.00",
                    "otherCashflowsFromInvestingActivities": "-6778000.00",
                    "dividendsPaid": "23244000.00",
                    "changeToInventory": "65367000.00",
                    "changeToAccountReceivables": "-31640000.00",
                    "salePurchaseOfStock": "-5415000.00",
                    "otherCashflowsFromFinancingActivities": "-21163000.00",
                    "changeToNetincome": "67841000.00",
                    "capitalExpenditures": "11069000",
                    "changeReceivables": "-31640000.00",
                    "cashFlowsOtherOperating": "9119000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "95104000.00",
                    "changeInWorkingCapital": "24394000.00",
                    "stockBasedCompensation": "6677000.00",
                    "otherNonCashItems": "2036000.00",
                    "freeCashFlow": "109300000.00"
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-02-18",
                    "currency_symbol": "USD",
                    "investments": "2875000.00",
                    "changeToLiabilities": "16240000.00",
                    "totalCashflowsFromInvestingActivities": "-106761000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-32041000.00",
                    "changeToOperatingActivities": "2175000.00",
                    "netIncome": "50273000.00",
                    "changeInCash": "-47389000.00",
                    "beginPeriodCashFlow": "321642000.00",
                    "endPeriodCashFlow": "274253000.00",
                    "totalCashFromOperatingActivities": "89141000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "9221000.00",
                    "otherCashflowsFromInvestingActivities": "-52000.00",
                    "dividendsPaid": "18998000.00",
                    "changeToInventory": "-2226000.00",
                    "changeToAccountReceivables": "12517000.00",
                    "salePurchaseOfStock": "-5816000.00",
                    "otherCashflowsFromFinancingActivities": "-7227000.00",
                    "changeToNetincome": "11578000.00",
                    "capitalExpenditures": "12154000",
                    "changeReceivables": "12517000.00",
                    "cashFlowsOtherOperating": "-8849000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-49661000.00",
                    "changeInWorkingCapital": "22485000.00",
                    "stockBasedCompensation": "6225000.00",
                    "otherNonCashItems": "-1672000.00",
                    "freeCashFlow": "76987000.00"
                },
                "2019-09-30": {
                    "date": "2019-09-30",
                    "filing_date": "2019-10-25",
                    "currency_symbol": "USD",
                    "investments": "4548000.00",
                    "changeToLiabilities": "7672000.00",
                    "totalCashflowsFromInvestingActivities": "-4554000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-27527000.00",
                    "changeToOperatingActivities": "14621000.00",
                    "netIncome": "54002000.00",
                    "changeInCash": "34329000.00",
                    "beginPeriodCashFlow": "287313000.00",
                    "endPeriodCashFlow": "321642000.00",
                    "totalCashFromOperatingActivities": "67692000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8169000.00",
                    "otherCashflowsFromInvestingActivities": "6573000.00",
                    "dividendsPaid": "18910000.00",
                    "changeToInventory": "-2635000.00",
                    "changeToAccountReceivables": "-6596000.00",
                    "salePurchaseOfStock": "-2770000.00",
                    "otherCashflowsFromFinancingActivities": "-5847000.00",
                    "changeToNetincome": "-1657000.00",
                    "capitalExpenditures": "9122000",
                    "changeReceivables": "-6596000.00",
                    "cashFlowsOtherOperating": "7598000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "35611000.00",
                    "changeInWorkingCapital": "-2047000.00",
                    "stockBasedCompensation": "7944000.00",
                    "otherNonCashItems": "1182000.00",
                    "freeCashFlow": "58570000.00"
                },
                "2019-06-30": {
                    "date": "2019-06-30",
                    "filing_date": "2019-07-25",
                    "currency_symbol": "USD",
                    "investments": "-11724000.00",
                    "changeToLiabilities": "6929000.00",
                    "totalCashflowsFromInvestingActivities": "-21298000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-22305000.00",
                    "changeToOperatingActivities": "3474000.00",
                    "netIncome": "48105000.00",
                    "changeInCash": "25208000.00",
                    "beginPeriodCashFlow": "262105000.00",
                    "endPeriodCashFlow": "287313000.00",
                    "totalCashFromOperatingActivities": "69733000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "7889000.00",
                    "otherCashflowsFromInvestingActivities": "4143000.00",
                    "dividendsPaid": "18911000.00",
                    "changeToInventory": "-9585000.00",
                    "changeToAccountReceivables": "4570000.00",
                    "salePurchaseOfStock": "-3486000.00",
                    "otherCashflowsFromFinancingActivities": "92000.00",
                    "changeToNetincome": "8668000.00",
                    "capitalExpenditures": "9591000",
                    "changeReceivables": "4570000.00",
                    "cashFlowsOtherOperating": "-4687000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "26130000.00",
                    "changeInWorkingCapital": "7910000.00",
                    "stockBasedCompensation": "5929000.00",
                    "otherNonCashItems": "291000.00",
                    "freeCashFlow": "60142000.00"
                },
                "2019-03-31": {
                    "date": "2019-03-31",
                    "filing_date": "2019-04-25",
                    "currency_symbol": "USD",
                    "investments": "14410000.00",
                    "changeToLiabilities": "-23851000.00",
                    "totalCashflowsFromInvestingActivities": "10562000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-36227000.00",
                    "changeToOperatingActivities": "-17411000.00",
                    "netIncome": "52522000.00",
                    "changeInCash": "14647000.00",
                    "beginPeriodCashFlow": "247458000.00",
                    "endPeriodCashFlow": "262105000.00",
                    "totalCashFromOperatingActivities": "39369000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "7373000.00",
                    "otherCashflowsFromInvestingActivities": "3169000.00",
                    "dividendsPaid": "19412000.00",
                    "changeToInventory": "13225000.00",
                    "changeToAccountReceivables": "-13453000.00",
                    "salePurchaseOfStock": "-5184000.00",
                    "otherCashflowsFromFinancingActivities": "-11631000.00",
                    "changeToNetincome": "12646000.00",
                    "capitalExpenditures": "3833000",
                    "changeReceivables": "-13453000.00",
                    "cashFlowsOtherOperating": "6969000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "13704000.00",
                    "changeInWorkingCapital": "-27157000.00",
                    "stockBasedCompensation": "5196000.00",
                    "otherNonCashItems": "-587000.00",
                    "freeCashFlow": "35536000.00"
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-03-18",
                    "currency_symbol": "USD",
                    "investments": "1275000.00",
                    "changeToLiabilities": "19940000.00",
                    "totalCashflowsFromInvestingActivities": "-13312000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-20242000.00",
                    "changeToOperatingActivities": "3697000.00",
                    "netIncome": "45831000.00",
                    "changeInCash": "37373000.00",
                    "beginPeriodCashFlow": "210085000.00",
                    "endPeriodCashFlow": "247458000.00",
                    "totalCashFromOperatingActivities": "70105000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "5848000.00",
                    "otherCashflowsFromInvestingActivities": "2548000.00",
                    "dividendsPaid": "15539000.00",
                    "changeToInventory": "-168000.00",
                    "changeToAccountReceivables": "4443000.00",
                    "salePurchaseOfStock": "-6186000.00",
                    "otherCashflowsFromFinancingActivities": "1483000.00",
                    "changeToNetincome": "-1286000.00",
                    "capitalExpenditures": "14601000",
                    "changeReceivables": "4443000.00",
                    "cashFlowsOtherOperating": "-3738000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "37877000.00",
                    "changeInWorkingCapital": "15214000.00",
                    "stockBasedCompensation": "4299000.00",
                    "otherNonCashItems": "333000.00",
                    "freeCashFlow": "55504000.00"
                },
                "2018-09-30": {
                    "date": "2018-09-30",
                    "filing_date": "2018-10-25",
                    "currency_symbol": "USD",
                    "investments": "2840000.00",
                    "changeToLiabilities": "7510000.00",
                    "totalCashflowsFromInvestingActivities": "-7572000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-20551000.00",
                    "changeToOperatingActivities": "10283000.00",
                    "netIncome": "38594000.00",
                    "changeInCash": "39399000.00",
                    "beginPeriodCashFlow": "170686000.00",
                    "endPeriodCashFlow": "210085000.00",
                    "totalCashFromOperatingActivities": "67994000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6173000.00",
                    "otherCashflowsFromInvestingActivities": "2644000.00",
                    "dividendsPaid": "15543000.00",
                    "changeToInventory": "2836000.00",
                    "changeToAccountReceivables": "-210000.00",
                    "salePurchaseOfStock": "-6081000.00",
                    "otherCashflowsFromFinancingActivities": "1073000.00",
                    "changeToNetincome": "13500000.00",
                    "capitalExpenditures": "10421000",
                    "changeReceivables": "-210000.00",
                    "cashFlowsOtherOperating": "2427000.00",
                    "exchangeRateChanges": "-472000.00",
                    "cashAndCashEquivalentsChanges": "39399000.00",
                    "changeInWorkingCapital": "19572000.00",
                    "stockBasedCompensation": "3950000.00",
                    "otherNonCashItems": "991000.00",
                    "freeCashFlow": "57573000.00"
                },
                "2018-06-30": {
                    "date": "2018-06-30",
                    "filing_date": "2018-07-26",
                    "currency_symbol": "USD",
                    "investments": "-20000.00",
                    "changeToLiabilities": "7826000.00",
                    "totalCashflowsFromInvestingActivities": "-16683000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-22435000.00",
                    "changeToOperatingActivities": "4819000.00",
                    "netIncome": "40487000.00",
                    "changeInCash": "14517000.00",
                    "beginPeriodCashFlow": "156169000.00",
                    "endPeriodCashFlow": "170686000.00",
                    "totalCashFromOperatingActivities": "54379000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "5790000.00",
                    "otherCashflowsFromInvestingActivities": "2986000.00",
                    "dividendsPaid": "15536000.00",
                    "changeToInventory": "-8650000.00",
                    "changeToAccountReceivables": "5605000.00",
                    "salePurchaseOfStock": "-6636000.00",
                    "otherCashflowsFromFinancingActivities": "-263000.00",
                    "changeToNetincome": "-2147000.00",
                    "capitalExpenditures": "16703000",
                    "changeReceivables": "5605000.00",
                    "cashFlowsOtherOperating": "-3182000.00",
                    "exchangeRateChanges": "-744000.00",
                    "cashAndCashEquivalentsChanges": "14517000.00",
                    "changeInWorkingCapital": "3865000.00",
                    "stockBasedCompensation": "3650000.00",
                    "otherNonCashItems": "1200000.00",
                    "freeCashFlow": "37676000.00"
                },
                "2018-03-31": {
                    "date": "2018-03-31",
                    "filing_date": "2018-04-26",
                    "currency_symbol": "USD",
                    "investments": "-6837000.00",
                    "changeToLiabilities": "-15386000.00",
                    "totalCashflowsFromInvestingActivities": "-12729000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-29445000.00",
                    "changeToOperatingActivities": "-20039000.00",
                    "netIncome": "47940000.00",
                    "changeInCash": "-10845000.00",
                    "beginPeriodCashFlow": "167014000.00",
                    "endPeriodCashFlow": "156169000.00",
                    "totalCashFromOperatingActivities": "31439000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "5269000.00",
                    "otherCashflowsFromInvestingActivities": "3566000.00",
                    "dividendsPaid": "15814000.00",
                    "changeToInventory": "5156000.00",
                    "changeToAccountReceivables": "-14955000.00",
                    "salePurchaseOfStock": "-6268000.00",
                    "otherCashflowsFromFinancingActivities": "-7363000.00",
                    "changeToNetincome": "7719000.00",
                    "capitalExpenditures": "5868000",
                    "changeReceivables": "-14955000.00",
                    "cashFlowsOtherOperating": "852000.00",
                    "exchangeRateChanges": "-110000.00",
                    "cashAndCashEquivalentsChanges": "-10845000.00",
                    "changeInWorkingCapital": "-27596000.00",
                    "stockBasedCompensation": "3951000.00",
                    "otherNonCashItems": "-186000.00",
                    "freeCashFlow": "25571000.00"
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2018-02-21",
                    "currency_symbol": "USD",
                    "investments": "22478000.00",
                    "changeToLiabilities": "15294000.00",
                    "totalCashflowsFromInvestingActivities": "14254000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-32733000.00",
                    "changeToOperatingActivities": "-5320000.00",
                    "netIncome": "33473000.00",
                    "changeInCash": "28022000.00",
                    "beginPeriodCashFlow": "138992000.00",
                    "endPeriodCashFlow": "167014000.00",
                    "totalCashFromOperatingActivities": "46452000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "5208000.00",
                    "otherCashflowsFromInvestingActivities": "3371000.00",
                    "dividendsPaid": "12171000.00",
                    "changeToInventory": "6511000.00",
                    "changeToAccountReceivables": "10182000.00",
                    "salePurchaseOfStock": "-6109000.00",
                    "otherCashflowsFromFinancingActivities": "-14453000.00",
                    "changeToNetincome": "-15169000.00",
                    "capitalExpenditures": "8218000",
                    "changeReceivables": "10182000.00",
                    "cashFlowsOtherOperating": "-2536000.00",
                    "exchangeRateChanges": "49000.00",
                    "cashAndCashEquivalentsChanges": "28022000.00",
                    "changeInWorkingCapital": "-2588000.00",
                    "stockBasedCompensation": "3432000.00",
                    "otherNonCashItems": "663000.00",
                    "freeCashFlow": "38234000.00"
                },
                "2017-09-30": {
                    "date": "2017-09-30",
                    "filing_date": "2017-10-27",
                    "currency_symbol": "USD",
                    "investments": "-8655000.00",
                    "changeToLiabilities": "5377000.00",
                    "totalCashflowsFromInvestingActivities": "-13570000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-28880000.00",
                    "changeToOperatingActivities": "12851000.00",
                    "netIncome": "34130000.00",
                    "changeInCash": "10849000.00",
                    "beginPeriodCashFlow": "128143000.00",
                    "endPeriodCashFlow": "138992000.00",
                    "totalCashFromOperatingActivities": "52465000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4583000.00",
                    "otherCashflowsFromInvestingActivities": "3407000.00",
                    "dividendsPaid": "12182000.00",
                    "changeToInventory": "4695000.00",
                    "changeToAccountReceivables": "-7866000.00",
                    "salePurchaseOfStock": "-12205000.00",
                    "otherCashflowsFromFinancingActivities": "-4493000.00",
                    "changeToNetincome": "11337000.00",
                    "capitalExpenditures": "4895000",
                    "changeReceivables": "-7866000.00",
                    "cashFlowsOtherOperating": "4904000.00",
                    "exchangeRateChanges": "834000.00",
                    "cashAndCashEquivalentsChanges": "10849000.00",
                    "changeInWorkingCapital": "10754000.00",
                    "stockBasedCompensation": "3521000.00",
                    "otherNonCashItems": "550000.00",
                    "freeCashFlow": "47570000.00"
                },
                "2017-06-30": {
                    "date": "2017-06-30",
                    "filing_date": "2017-07-27",
                    "currency_symbol": "USD",
                    "investments": "-20179000.00",
                    "changeToLiabilities": "-2855000.00",
                    "totalCashflowsFromInvestingActivities": "-25330000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-23750000.00",
                    "changeToOperatingActivities": "1947000.00",
                    "netIncome": "38023000.00",
                    "changeInCash": "-9512000.00",
                    "beginPeriodCashFlow": "137655000.00",
                    "endPeriodCashFlow": "128143000.00",
                    "totalCashFromOperatingActivities": "38569000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4790000.00",
                    "otherCashflowsFromInvestingActivities": "3467000.00",
                    "dividendsPaid": "12179000.00",
                    "changeToInventory": "-17695000.00",
                    "changeToAccountReceivables": "1444000.00",
                    "salePurchaseOfStock": "-11940000.00",
                    "otherCashflowsFromFinancingActivities": "369000.00",
                    "changeToNetincome": "4428000.00",
                    "capitalExpenditures": "5123000",
                    "changeReceivables": "1444000.00",
                    "cashFlowsOtherOperating": "-7261000.00",
                    "exchangeRateChanges": "999000.00",
                    "cashAndCashEquivalentsChanges": "-9512000.00",
                    "changeInWorkingCapital": "-7688000.00",
                    "stockBasedCompensation": "3525000.00",
                    "otherNonCashItems": "347000.00",
                    "freeCashFlow": "33446000.00"
                },
                "2017-03-31": {
                    "date": "2017-03-31",
                    "filing_date": "2017-04-27",
                    "currency_symbol": "USD",
                    "investments": "-21681000.00",
                    "changeToLiabilities": "-11796000.00",
                    "totalCashflowsFromInvestingActivities": "-29007000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-31705000.00",
                    "changeToOperatingActivities": "2505000.00",
                    "netIncome": "42463000.00",
                    "changeInCash": "-30588000.00",
                    "beginPeriodCashFlow": "168243000.00",
                    "endPeriodCashFlow": "137655000.00",
                    "totalCashFromOperatingActivities": "30549000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4693000.00",
                    "otherCashflowsFromInvestingActivities": "3167000.00",
                    "dividendsPaid": "12356000.00",
                    "changeToInventory": "5220000.00",
                    "changeToAccountReceivables": "-6113000.00",
                    "salePurchaseOfStock": "-12207000.00",
                    "otherCashflowsFromFinancingActivities": "-7142000.00",
                    "changeToNetincome": "3448000.00",
                    "capitalExpenditures": "7321000",
                    "changeReceivables": "-6113000.00",
                    "cashFlowsOtherOperating": "-2146000.00",
                    "exchangeRateChanges": "-425000.00",
                    "cashAndCashEquivalentsChanges": "-30588000.00",
                    "changeInWorkingCapital": "-22770000.00",
                    "stockBasedCompensation": "3943000.00",
                    "otherNonCashItems": "393000.00",
                    "freeCashFlow": "23228000.00"
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2017-02-21",
                    "currency_symbol": "USD",
                    "investments": "-24621000.00",
                    "changeToLiabilities": "9508000.00",
                    "totalCashflowsFromInvestingActivities": "-29281000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-18457000.00",
                    "changeToOperatingActivities": "3362000.00",
                    "netIncome": "33165000.00",
                    "changeInCash": "6799000.00",
                    "beginPeriodCashFlow": "161444000.00",
                    "endPeriodCashFlow": "168243000.00",
                    "totalCashFromOperatingActivities": "56315000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4292000.00",
                    "otherCashflowsFromInvestingActivities": "3091000.00",
                    "dividendsPaid": "9581000.00",
                    "changeToInventory": "4090000.00",
                    "changeToAccountReceivables": "6010000.00",
                    "salePurchaseOfStock": "-10051000.00",
                    "otherCashflowsFromFinancingActivities": "1175000.00",
                    "changeToNetincome": "3314000.00",
                    "capitalExpenditures": "4691000",
                    "changeReceivables": "6010000.00",
                    "cashFlowsOtherOperating": "26000.00",
                    "exchangeRateChanges": "-1778000.00",
                    "cashAndCashEquivalentsChanges": "6799000.00",
                    "changeInWorkingCapital": "15885000.00",
                    "stockBasedCompensation": "3875000.00",
                    "otherNonCashItems": "292000.00",
                    "freeCashFlow": "51624000.00"
                },
                "2016-09-30": {
                    "date": "2016-09-30",
                    "filing_date": "2016-10-28",
                    "currency_symbol": "USD",
                    "investments": "-22405000.00",
                    "changeToLiabilities": "9685000.00",
                    "totalCashflowsFromInvestingActivities": "-25887000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-17792000.00",
                    "changeToOperatingActivities": "253000.00",
                    "netIncome": "30918000.00",
                    "changeInCash": "8169000.00",
                    "beginPeriodCashFlow": "153275000.00",
                    "endPeriodCashFlow": "161444000.00",
                    "totalCashFromOperatingActivities": "52643000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4325000.00",
                    "otherCashflowsFromInvestingActivities": "3200000.00",
                    "dividendsPaid": "9601000.00",
                    "changeToInventory": "2436000.00",
                    "changeToAccountReceivables": "6238000.00",
                    "salePurchaseOfStock": "-8474000.00",
                    "otherCashflowsFromFinancingActivities": "283000.00",
                    "changeToNetincome": "54000.00",
                    "capitalExpenditures": "3766000",
                    "changeReceivables": "6238000.00",
                    "cashFlowsOtherOperating": "1423000.00",
                    "exchangeRateChanges": "-795000.00",
                    "cashAndCashEquivalentsChanges": "8169000.00",
                    "changeInWorkingCapital": "15163000.00",
                    "stockBasedCompensation": "3699000.00",
                    "otherNonCashItems": "232000.00",
                    "freeCashFlow": "48877000.00"
                },
                "2016-06-30": {
                    "date": "2016-06-30",
                    "filing_date": "2016-07-29",
                    "currency_symbol": "USD",
                    "investments": "-65000.00",
                    "changeToLiabilities": "-591000.00",
                    "totalCashflowsFromInvestingActivities": "-4351000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-8902000.00",
                    "changeToOperatingActivities": "-7648000.00",
                    "netIncome": "33126000.00",
                    "changeInCash": "15280000.00",
                    "beginPeriodCashFlow": "137995000.00",
                    "endPeriodCashFlow": "153275000.00",
                    "totalCashFromOperatingActivities": "28714000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4540000.00",
                    "otherCashflowsFromInvestingActivities": "-7992000.00",
                    "dividendsPaid": "9586000.00",
                    "changeToInventory": "-8456000.00",
                    "changeToAccountReceivables": "-10331000.00",
                    "salePurchaseOfStock": "-4201000.00",
                    "otherCashflowsFromFinancingActivities": "952000.00",
                    "changeToNetincome": "2544000.00",
                    "capitalExpenditures": "4359000",
                    "changeReceivables": "-10331000.00",
                    "cashFlowsOtherOperating": "-574000.00",
                    "exchangeRateChanges": "-181000.00",
                    "cashAndCashEquivalentsChanges": "15280000.00",
                    "changeInWorkingCapital": "-10688000.00",
                    "stockBasedCompensation": "3443000.00",
                    "otherNonCashItems": "317000.00",
                    "freeCashFlow": "24355000.00"
                },
                "2016-03-31": {
                    "date": "2016-03-31",
                    "filing_date": "2016-04-28",
                    "currency_symbol": "USD",
                    "investments": "12000000.00",
                    "changeToLiabilities": "-7347000.00",
                    "totalCashflowsFromInvestingActivities": "6339000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-10685000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "28963000.00",
                    "changeInCash": "-61733000.00",
                    "beginPeriodCashFlow": "199728000.00",
                    "endPeriodCashFlow": "137995000.00",
                    "totalCashFromOperatingActivities": "-57383000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4681000.00",
                    "otherCashflowsFromInvestingActivities": "26000.00",
                    "dividendsPaid": "9727000.00",
                    "changeToInventory": "3026000.00",
                    "changeToAccountReceivables": "-12346000.00",
                    "salePurchaseOfStock": "-1199000.00",
                    "otherCashflowsFromFinancingActivities": "241000.00",
                    "changeToNetincome": "-68334000.00",
                    "capitalExpenditures": "5687000",
                    "changeReceivables": "-12346000.00",
                    "cashFlowsOtherOperating": "-3000000.00",
                    "exchangeRateChanges": "-4000.00",
                    "cashAndCashEquivalentsChanges": "-61733000.00",
                    "changeInWorkingCapital": "-97181000.00",
                    "stockBasedCompensation": "3494000.00",
                    "otherNonCashItems": "329000.00",
                    "freeCashFlow": "-63070000.00"
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2016-02-25",
                    "currency_symbol": "USD",
                    "investments": "10200000.00",
                    "changeToLiabilities": "5670000.00",
                    "totalCashflowsFromInvestingActivities": "5562000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-10110000.00",
                    "changeToOperatingActivities": "1324000.00",
                    "netIncome": "24491000.00",
                    "changeInCash": "39352000.00",
                    "beginPeriodCashFlow": "160376000.00",
                    "endPeriodCashFlow": "199728000.00",
                    "totalCashFromOperatingActivities": "43858000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4685000.00",
                    "otherCashflowsFromInvestingActivities": "2571000.00",
                    "dividendsPaid": "7333000.00",
                    "changeToInventory": "-1947000.00",
                    "changeToAccountReceivables": "8847000.00",
                    "salePurchaseOfStock": "-3133000.00",
                    "otherCashflowsFromFinancingActivities": "356000.00",
                    "changeToNetincome": "2480000.00",
                    "capitalExpenditures": "4137000",
                    "changeReceivables": "8847000.00",
                    "cashFlowsOtherOperating": "-2315000.00",
                    "exchangeRateChanges": "42000.00",
                    "cashAndCashEquivalentsChanges": "39352000.00",
                    "changeInWorkingCapital": "12202000.00",
                    "stockBasedCompensation": "3243000.00",
                    "otherNonCashItems": "411000.00",
                    "freeCashFlow": "39721000.00"
                },
                "2015-09-30": {
                    "date": "2015-09-30",
                    "filing_date": "2015-10-23",
                    "currency_symbol": "USD",
                    "investments": "-28357000.00",
                    "changeToLiabilities": "3644000.00",
                    "totalCashflowsFromInvestingActivities": "-32580000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-12120000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "22715000.00",
                    "changeInCash": "-8887000.00",
                    "beginPeriodCashFlow": "169263000.00",
                    "endPeriodCashFlow": "160376000.00",
                    "totalCashFromOperatingActivities": "35743000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4642000.00",
                    "otherCashflowsFromInvestingActivities": "2564000.00",
                    "dividendsPaid": "7339000.00",
                    "changeToInventory": "2915000.00",
                    "changeToAccountReceivables": "-2398000.00",
                    "salePurchaseOfStock": "-5561000.00",
                    "otherCashflowsFromFinancingActivities": "780000.00",
                    "changeToNetincome": "1580000.00",
                    "capitalExpenditures": "4086000",
                    "changeReceivables": "-2398000.00",
                    "cashFlowsOtherOperating": "5560000.00",
                    "exchangeRateChanges": "70000.00",
                    "cashAndCashEquivalentsChanges": "-8887000.00",
                    "changeInWorkingCapital": "6806000.00",
                    "stockBasedCompensation": "3251000.00",
                    "otherNonCashItems": "437000.00",
                    "freeCashFlow": "31657000.00"
                },
                "2015-06-30": {
                    "date": "2015-06-30",
                    "filing_date": "2015-07-24",
                    "currency_symbol": "USD",
                    "investments": "-6174000.00",
                    "changeToLiabilities": "5100000.00",
                    "totalCashflowsFromInvestingActivities": "-9887000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-11583000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "24238000.00",
                    "changeInCash": "8215000.00",
                    "beginPeriodCashFlow": "161048000.00",
                    "endPeriodCashFlow": "169263000.00",
                    "totalCashFromOperatingActivities": "30561000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4603000.00",
                    "otherCashflowsFromInvestingActivities": "2139000.00",
                    "dividendsPaid": "7345000.00",
                    "changeToInventory": "-7740000.00",
                    "changeToAccountReceivables": "-908000.00",
                    "salePurchaseOfStock": "-5525000.00",
                    "otherCashflowsFromFinancingActivities": "1287000.00",
                    "changeToNetincome": "2894000.00",
                    "capitalExpenditures": "3690000",
                    "changeReceivables": "-908000.00",
                    "cashFlowsOtherOperating": "-5366000.00",
                    "exchangeRateChanges": "-876000.00",
                    "cashAndCashEquivalentsChanges": "8215000.00",
                    "changeInWorkingCapital": "-1174000.00",
                    "stockBasedCompensation": "2983000.00",
                    "otherNonCashItems": "772000.00",
                    "freeCashFlow": "26871000.00"
                },
                "2015-03-31": {
                    "date": "2015-03-31",
                    "filing_date": "2015-04-24",
                    "currency_symbol": "USD",
                    "investments": "2404000.00",
                    "changeToLiabilities": "-11531000.00",
                    "totalCashflowsFromInvestingActivities": "-1048000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-17241000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "24593000.00",
                    "changeInCash": "-7876000.00",
                    "beginPeriodCashFlow": "168924000.00",
                    "endPeriodCashFlow": "161048000.00",
                    "totalCashFromOperatingActivities": "10034000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4612000.00",
                    "otherCashflowsFromInvestingActivities": "2673000.00",
                    "dividendsPaid": "7517000.00",
                    "changeToInventory": "3169000.00",
                    "changeToAccountReceivables": "-12289000.00",
                    "salePurchaseOfStock": "-8939000.00",
                    "otherCashflowsFromFinancingActivities": "-785000.00",
                    "changeToNetincome": "5190000.00",
                    "capitalExpenditures": "3471000",
                    "changeReceivables": "-12289000.00",
                    "cashFlowsOtherOperating": "-541000.00",
                    "exchangeRateChanges": "379000.00",
                    "cashAndCashEquivalentsChanges": "-7876000.00",
                    "changeInWorkingCapital": "-24361000.00",
                    "stockBasedCompensation": "3042000.00",
                    "otherNonCashItems": "429000.00",
                    "freeCashFlow": "6563000.00"
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2015-02-25",
                    "currency_symbol": "USD",
                    "investments": "-8204000.00",
                    "changeToLiabilities": "9171000.00",
                    "totalCashflowsFromInvestingActivities": "-11561000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-16262000.00",
                    "changeToOperatingActivities": "4653000.00",
                    "netIncome": "21636000.00",
                    "changeInCash": "13824000.00",
                    "beginPeriodCashFlow": "155100000.00",
                    "endPeriodCashFlow": "168924000.00",
                    "totalCashFromOperatingActivities": "41363000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4425000.00",
                    "otherCashflowsFromInvestingActivities": "2764000.00",
                    "dividendsPaid": "5879000.00",
                    "changeToInventory": "4574000.00",
                    "changeToAccountReceivables": "3148000.00",
                    "salePurchaseOfStock": "-12532000.00",
                    "otherCashflowsFromFinancingActivities": "2149000.00",
                    "changeToNetincome": "884000.00",
                    "capitalExpenditures": "3373000",
                    "changeReceivables": "3148000.00",
                    "cashFlowsOtherOperating": "2099000.00",
                    "exchangeRateChanges": "284000.00",
                    "cashAndCashEquivalentsChanges": "13824000.00",
                    "changeInWorkingCapital": "14418000.00",
                    "stockBasedCompensation": "2590000.00",
                    "otherNonCashItems": "243000.00",
                    "freeCashFlow": "37990000.00"
                },
                "2014-09-30": {
                    "date": "2014-09-30",
                    "filing_date": "2014-10-24",
                    "currency_symbol": "USD",
                    "investments": "8126000.00",
                    "changeToLiabilities": "633000.00",
                    "totalCashflowsFromInvestingActivities": "6065000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-16460000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "17504000.00",
                    "changeInCash": "21946000.00",
                    "beginPeriodCashFlow": "133154000.00",
                    "endPeriodCashFlow": "155100000.00",
                    "totalCashFromOperatingActivities": "32177000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4482000.00",
                    "otherCashflowsFromInvestingActivities": "628000.00",
                    "dividendsPaid": "5898000.00",
                    "changeToInventory": "2818000.00",
                    "changeToAccountReceivables": "4443000.00",
                    "salePurchaseOfStock": "-11694000.00",
                    "otherCashflowsFromFinancingActivities": "1132000.00",
                    "changeToNetincome": "2187000.00",
                    "capitalExpenditures": "2689000",
                    "changeReceivables": "4443000.00",
                    "cashFlowsOtherOperating": "2928000.00",
                    "exchangeRateChanges": "164000.00",
                    "cashAndCashEquivalentsChanges": "21946000.00",
                    "changeInWorkingCapital": "8004000.00",
                    "stockBasedCompensation": "2528000.00",
                    "otherNonCashItems": "630000.00",
                    "freeCashFlow": "29488000.00"
                },
                "2014-06-30": {
                    "date": "2014-06-30",
                    "filing_date": "2014-07-25",
                    "currency_symbol": "USD",
                    "investments": "-2521000.00",
                    "changeToLiabilities": "5548000.00",
                    "totalCashflowsFromInvestingActivities": "-7080000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-15585000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "18191000.00",
                    "changeInCash": "3109000.00",
                    "beginPeriodCashFlow": "130045000.00",
                    "endPeriodCashFlow": "133154000.00",
                    "totalCashFromOperatingActivities": "26265000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4351000.00",
                    "otherCashflowsFromInvestingActivities": "-4208000.00",
                    "dividendsPaid": "5932000.00",
                    "changeToInventory": "-2996000.00",
                    "changeToAccountReceivables": "-1845000.00",
                    "salePurchaseOfStock": "-10362000.00",
                    "otherCashflowsFromFinancingActivities": "709000.00",
                    "changeToNetincome": "3016000.00",
                    "capitalExpenditures": "4532000",
                    "changeReceivables": "-1845000.00",
                    "cashFlowsOtherOperating": "-2996000.00",
                    "exchangeRateChanges": "-491000.00",
                    "cashAndCashEquivalentsChanges": "3109000.00",
                    "changeInWorkingCapital": "707000.00",
                    "stockBasedCompensation": "2335000.00",
                    "otherNonCashItems": "294000.00",
                    "freeCashFlow": "21733000.00"
                },
                "2014-03-31": {
                    "date": "2014-03-31",
                    "filing_date": "2014-04-25",
                    "currency_symbol": "USD",
                    "investments": "3750000.00",
                    "changeToLiabilities": "-12876000.00",
                    "totalCashflowsFromInvestingActivities": "-449000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-11916000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "17475000.00",
                    "changeInCash": "-2646000.00",
                    "beginPeriodCashFlow": "132691000.00",
                    "endPeriodCashFlow": "130045000.00",
                    "totalCashFromOperatingActivities": "10147000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4121000.00",
                    "otherCashflowsFromInvestingActivities": "-6000.00",
                    "dividendsPaid": "6232000.00",
                    "changeToInventory": "1313000.00",
                    "changeToAccountReceivables": "-4919000.00",
                    "salePurchaseOfStock": "-3386000.00",
                    "otherCashflowsFromFinancingActivities": "-2298000.00",
                    "changeToNetincome": "5033000.00",
                    "capitalExpenditures": "4193000",
                    "changeReceivables": "-4919000.00",
                    "cashFlowsOtherOperating": "1313000.00",
                    "exchangeRateChanges": "-428000.00",
                    "cashAndCashEquivalentsChanges": "-2646000.00",
                    "changeInWorkingCapital": "-16482000.00",
                    "stockBasedCompensation": "2316000.00",
                    "otherNonCashItems": "558000.00",
                    "freeCashFlow": "5954000.00"
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2014-02-24",
                    "currency_symbol": "USD",
                    "investments": "-9352000.00",
                    "changeToLiabilities": "-1759000.00",
                    "totalCashflowsFromInvestingActivities": "-8547000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-1691000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "15491000.00",
                    "changeInCash": "13026000.00",
                    "beginPeriodCashFlow": "119665000.00",
                    "endPeriodCashFlow": "132691000.00",
                    "totalCashFromOperatingActivities": "23550000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3746000.00",
                    "otherCashflowsFromInvestingActivities": "47151000.00",
                    "dividendsPaid": "4809000.00",
                    "changeToInventory": "-157000.00",
                    "changeToAccountReceivables": "3056000.00",
                    "salePurchaseOfStock": "1223000.00",
                    "otherCashflowsFromFinancingActivities": "3118000.00",
                    "changeToNetincome": "-5441000.00",
                    "capitalExpenditures": "8519000",
                    "changeReceivables": "3056000.00",
                    "cashFlowsOtherOperating": "815000.00",
                    "exchangeRateChanges": "-286000.00",
                    "cashAndCashEquivalentsChanges": "13026000.00",
                    "changeInWorkingCapital": "1140000.00",
                    "stockBasedCompensation": "2460000.00",
                    "otherNonCashItems": "381000.00",
                    "freeCashFlow": "15031000.00"
                },
                "2013-09-30": {
                    "date": "2013-09-30",
                    "filing_date": "2013-10-25",
                    "currency_symbol": "USD",
                    "investments": "-44073000.00",
                    "changeToLiabilities": "11218000.00",
                    "totalCashflowsFromInvestingActivities": "-48195000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-3997000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "18214000.00",
                    "changeInCash": "-15803000.00",
                    "beginPeriodCashFlow": "135468000.00",
                    "endPeriodCashFlow": "119665000.00",
                    "totalCashFromOperatingActivities": "37080000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3559000.00",
                    "otherCashflowsFromInvestingActivities": "2063000.00",
                    "dividendsPaid": "4770000.00",
                    "changeToInventory": "517000.00",
                    "changeToAccountReceivables": "2657000.00",
                    "salePurchaseOfStock": "436000.00",
                    "otherCashflowsFromFinancingActivities": "773000.00",
                    "changeToNetincome": "760000.00",
                    "capitalExpenditures": "4063000",
                    "changeReceivables": "2657000.00",
                    "cashFlowsOtherOperating": "672000.00",
                    "exchangeRateChanges": "-691000.00",
                    "cashAndCashEquivalentsChanges": "-15803000.00",
                    "changeInWorkingCapital": "14392000.00",
                    "stockBasedCompensation": "2241000.00",
                    "otherNonCashItems": "267000.00",
                    "freeCashFlow": "33017000.00"
                },
                "2013-06-30": {
                    "date": "2013-06-30",
                    "filing_date": "2013-07-26",
                    "currency_symbol": "USD",
                    "investments": "2415000.00",
                    "changeToLiabilities": "5021000.00",
                    "totalCashflowsFromInvestingActivities": "-6835000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-3459000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "19343000.00",
                    "changeInCash": "9549000.00",
                    "beginPeriodCashFlow": "125919000.00",
                    "endPeriodCashFlow": "135468000.00",
                    "totalCashFromOperatingActivities": "19970000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3177000.00",
                    "otherCashflowsFromInvestingActivities": "1917000.00",
                    "dividendsPaid": "4853000.00",
                    "changeToInventory": "-2282000.00",
                    "changeToAccountReceivables": "-6291000.00",
                    "salePurchaseOfStock": "750000.00",
                    "otherCashflowsFromFinancingActivities": "1394000.00",
                    "changeToNetincome": "1822000.00",
                    "capitalExpenditures": "8540000",
                    "changeReceivables": "-6291000.00",
                    "cashFlowsOtherOperating": "-3102000.00",
                    "exchangeRateChanges": "-127000.00",
                    "cashAndCashEquivalentsChanges": "9549000.00",
                    "changeInWorkingCapital": "-3552000.00",
                    "stockBasedCompensation": "2181000.00",
                    "otherNonCashItems": "-677000.00",
                    "freeCashFlow": "11430000.00"
                },
                "2013-03-31": {
                    "date": "2013-03-31",
                    "filing_date": "2013-04-26",
                    "currency_symbol": "USD",
                    "investments": "33670000.00",
                    "changeToLiabilities": "-11050000.00",
                    "totalCashflowsFromInvestingActivities": "-5544000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-7927000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "15326000.00",
                    "changeInCash": "-2989000.00",
                    "beginPeriodCashFlow": "128908000.00",
                    "endPeriodCashFlow": "125919000.00",
                    "totalCashFromOperatingActivities": "10279000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2569000.00",
                    "otherCashflowsFromInvestingActivities": "1430000.00",
                    "dividendsPaid": "5405000.00",
                    "changeToInventory": "76000.00",
                    "changeToAccountReceivables": "-1136000.00",
                    "salePurchaseOfStock": "-5001000.00",
                    "otherCashflowsFromFinancingActivities": "-2522000.00",
                    "changeToNetincome": "4801000.00",
                    "capitalExpenditures": "2160000",
                    "changeReceivables": "-1136000.00",
                    "cashFlowsOtherOperating": "-231000.00",
                    "exchangeRateChanges": "203000.00",
                    "cashAndCashEquivalentsChanges": "-2989000.00",
                    "changeInWorkingCapital": "-12110000.00",
                    "stockBasedCompensation": "1997000.00",
                    "otherNonCashItems": "-267000.00",
                    "freeCashFlow": "8119000.00"
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2013-02-21",
                    "currency_symbol": "USD",
                    "investments": "2769000.00",
                    "changeToLiabilities": "3118000.00",
                    "totalCashflowsFromInvestingActivities": "1231000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-50595000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "20465000.00",
                    "changeInCash": "-21193000.00",
                    "beginPeriodCashFlow": "150101000.00",
                    "endPeriodCashFlow": "128908000.00",
                    "totalCashFromOperatingActivities": "28312000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2337000.00",
                    "otherCashflowsFromInvestingActivities": "1328000.00",
                    "dividendsPaid": "51653000.00",
                    "changeToInventory": "4035000.00",
                    "changeToAccountReceivables": "2260000.00",
                    "salePurchaseOfStock": "-2530000.00",
                    "otherCashflowsFromFinancingActivities": "3588000.00",
                    "changeToNetincome": "-290000.00",
                    "capitalExpenditures": "1532000",
                    "changeReceivables": "2260000.00",
                    "cashFlowsOtherOperating": "422000.00",
                    "exchangeRateChanges": "-141000.00",
                    "cashAndCashEquivalentsChanges": "-21193000.00",
                    "changeInWorkingCapital": "5872000.00",
                    "stockBasedCompensation": "2201000.00",
                    "otherNonCashItems": "38000.00",
                    "freeCashFlow": "26780000.00"
                },
                "2012-09-30": {
                    "date": "2012-09-30",
                    "filing_date": "2012-11-02",
                    "currency_symbol": "USD",
                    "investments": "4040000.00",
                    "changeToLiabilities": "5077000.00",
                    "totalCashflowsFromInvestingActivities": "-1214000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-5115000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "13482000.00",
                    "changeInCash": "20506000.00",
                    "beginPeriodCashFlow": "129595000.00",
                    "endPeriodCashFlow": "150101000.00",
                    "totalCashFromOperatingActivities": "27375000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2081000.00",
                    "otherCashflowsFromInvestingActivities": "-28000.00",
                    "dividendsPaid": "4106000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "-168000.00",
                    "salePurchaseOfStock": "-1460000.00",
                    "otherCashflowsFromFinancingActivities": "451000.00",
                    "changeToNetincome": "1458000.00",
                    "capitalExpenditures": "5226000",
                    "changeReceivables": "-168000.00",
                    "cashFlowsOtherOperating": "5445000.00",
                    "exchangeRateChanges": "-540000.00",
                    "cashAndCashEquivalentsChanges": "20506000.00",
                    "changeInWorkingCapital": "10068000.00",
                    "stockBasedCompensation": "2156000.00",
                    "otherNonCashItems": "249000.00",
                    "freeCashFlow": "22149000.00"
                },
                "2012-06-30": {
                    "date": "2012-06-30",
                    "filing_date": "2012-07-26",
                    "currency_symbol": "USD",
                    "investments": "799000.00",
                    "changeToLiabilities": "2474000.00",
                    "totalCashflowsFromInvestingActivities": "-879000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-1747000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "12629000.00",
                    "changeInCash": "9786000.00",
                    "beginPeriodCashFlow": "119809000.00",
                    "endPeriodCashFlow": "129595000.00",
                    "totalCashFromOperatingActivities": "12521000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1961000.00",
                    "otherCashflowsFromInvestingActivities": "1279000.00",
                    "dividendsPaid": "4081000.00",
                    "changeToInventory": "-240891000.00",
                    "changeToAccountReceivables": "-262000.00",
                    "salePurchaseOfStock": "-27000.00",
                    "otherCashflowsFromFinancingActivities": "2361000.00",
                    "changeToNetincome": "2154000.00",
                    "capitalExpenditures": "1697000",
                    "changeReceivables": "-262000.00",
                    "cashFlowsOtherOperating": "-6435000.00",
                    "exchangeRateChanges": "-109000.00",
                    "cashAndCashEquivalentsChanges": "9786000.00",
                    "changeInWorkingCapital": "-4694000.00",
                    "stockBasedCompensation": "2066000.00",
                    "otherNonCashItems": "563000.00",
                    "freeCashFlow": "10824000.00"
                },
                "2012-03-31": {
                    "date": "2012-03-31",
                    "filing_date": "2012-04-26",
                    "currency_symbol": "USD",
                    "investments": "17825000.00",
                    "changeToLiabilities": "-11354000.00",
                    "totalCashflowsFromInvestingActivities": "15892000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-78718000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "13493000.00",
                    "changeInCash": "-49811000.00",
                    "beginPeriodCashFlow": "169620000.00",
                    "endPeriodCashFlow": "119809000.00",
                    "totalCashFromOperatingActivities": "13374000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1854000.00",
                    "otherCashflowsFromInvestingActivities": "1270000.00",
                    "dividendsPaid": "4201000.00",
                    "changeToInventory": "-11943000.00",
                    "changeToAccountReceivables": "2777000.00",
                    "salePurchaseOfStock": "-71116000.00",
                    "otherCashflowsFromFinancingActivities": "-3401000.00",
                    "changeToNetincome": "4939000.00",
                    "capitalExpenditures": "1905000",
                    "changeReceivables": "2777000.00",
                    "cashFlowsOtherOperating": "1665000.00",
                    "exchangeRateChanges": "-359000.00",
                    "cashAndCashEquivalentsChanges": "-49811000.00",
                    "changeInWorkingCapital": "-6912000.00",
                    "stockBasedCompensation": "1962000.00",
                    "otherNonCashItems": "354000.00",
                    "freeCashFlow": "11469000.00"
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2012-02-17",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "0.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-6678000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "11543000.00",
                    "changeInCash": "11998000.00",
                    "beginPeriodCashFlow": "157622000.00",
                    "endPeriodCashFlow": "169620000.00",
                    "totalCashFromOperatingActivities": "18687000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1793000.00",
                    "otherCashflowsFromInvestingActivities": "0.00",
                    "dividendsPaid": "3447000.00",
                    "changeToInventory": "-240891000.00",
                    "changeToAccountReceivables": "-5433000.00",
                    "salePurchaseOfStock": "-6935000.00",
                    "otherCashflowsFromFinancingActivities": "1761000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1810000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "735000.00",
                    "stockBasedCompensation": "1862000.00",
                    "otherNonCashItems": "1121000.00",
                    "freeCashFlow": "16877000.00"
                },
                "2011-09-30": {
                    "date": "2011-09-30",
                    "filing_date": "2011-10-26",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-2777000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-2437000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "13444000.00",
                    "changeInCash": "21854000.00",
                    "beginPeriodCashFlow": "135768000.00",
                    "endPeriodCashFlow": "157622000.00",
                    "totalCashFromOperatingActivities": "27382000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1799000.00",
                    "otherCashflowsFromInvestingActivities": "4631000.00",
                    "dividendsPaid": "3432000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "2458000.00",
                    "salePurchaseOfStock": "0.00",
                    "otherCashflowsFromFinancingActivities": "995000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "2109000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "5344000.00",
                    "stockBasedCompensation": "1898000.00",
                    "otherNonCashItems": "178000.00",
                    "freeCashFlow": "25273000.00"
                },
                "2011-06-30": {
                    "date": "2011-06-30",
                    "filing_date": "2011-07-27",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "2648000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-1648000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "11937000.00",
                    "changeInCash": "19201000.00",
                    "beginPeriodCashFlow": "116567000.00",
                    "endPeriodCashFlow": "135768000.00",
                    "totalCashFromOperatingActivities": "18343000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1627000.00",
                    "otherCashflowsFromInvestingActivities": "951000.00",
                    "dividendsPaid": "3416000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "-4372000.00",
                    "salePurchaseOfStock": "0.00",
                    "otherCashflowsFromFinancingActivities": "1768000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1966000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1719000.00",
                    "stockBasedCompensation": "809000.00",
                    "otherNonCashItems": "-58000.00",
                    "freeCashFlow": "16377000.00"
                },
                "2011-03-31": {
                    "date": "2011-03-31",
                    "filing_date": "2011-04-28",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-8662000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-436000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "10780000.00",
                    "changeInCash": "-8427000.00",
                    "beginPeriodCashFlow": "124994000.00",
                    "endPeriodCashFlow": "116567000.00",
                    "totalCashFromOperatingActivities": "1066000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1562000.00",
                    "otherCashflowsFromInvestingActivities": "814000.00",
                    "dividendsPaid": "3388000.00",
                    "changeToInventory": "-236798000.00",
                    "changeToAccountReceivables": "-4318000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "2952000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1340000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-17532000.00",
                    "stockBasedCompensation": "2290000.00",
                    "otherNonCashItems": "-64000.00",
                    "freeCashFlow": "-274000.00"
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2011-02-24",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-19000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-5938000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "8947000.00",
                    "changeInCash": "16249000.00",
                    "beginPeriodCashFlow": "108745000.00",
                    "endPeriodCashFlow": "124994000.00",
                    "totalCashFromOperatingActivities": "22563000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1552000.00",
                    "otherCashflowsFromInvestingActivities": "577000.00",
                    "dividendsPaid": "2591000.00",
                    "changeToInventory": "2032000.00",
                    "changeToAccountReceivables": "1425000.00",
                    "salePurchaseOfStock": "-6742000.00",
                    "otherCashflowsFromFinancingActivities": "3395000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1094000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "4725000.00",
                    "stockBasedCompensation": "2341000.00",
                    "otherNonCashItems": "213000.00",
                    "freeCashFlow": "21469000.00"
                },
                "2010-09-30": {
                    "date": "2010-09-30",
                    "filing_date": "2010-10-28",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-984000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-22766000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "8611000.00",
                    "changeInCash": "-4781000.00",
                    "beginPeriodCashFlow": "113526000.00",
                    "endPeriodCashFlow": "108745000.00",
                    "totalCashFromOperatingActivities": "19026000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1560000.00",
                    "otherCashflowsFromInvestingActivities": "461000.00",
                    "dividendsPaid": "2658000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-3313000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-20108000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1370000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "3305000.00",
                    "stockBasedCompensation": "2128000.00",
                    "otherNonCashItems": "-327000.00",
                    "freeCashFlow": "17656000.00"
                },
                "2010-06-30": {
                    "date": "2010-06-30",
                    "filing_date": "2010-07-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-11506000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-1947000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "7169000.00",
                    "changeInCash": "8974000.00",
                    "beginPeriodCashFlow": "104552000.00",
                    "endPeriodCashFlow": "113526000.00",
                    "totalCashFromOperatingActivities": "22638000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1622000.00",
                    "otherCashflowsFromInvestingActivities": "370000.00",
                    "dividendsPaid": "2700000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "2531000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "753000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1285000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "7622000.00",
                    "stockBasedCompensation": "2306000.00",
                    "otherNonCashItems": "63000.00",
                    "freeCashFlow": "21353000.00"
                },
                "2010-03-31": {
                    "date": "2010-03-31",
                    "filing_date": "2010-04-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "4789000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-3198000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "6701000.00",
                    "changeInCash": "1211000.00",
                    "beginPeriodCashFlow": "103341000.00",
                    "endPeriodCashFlow": "104552000.00",
                    "totalCashFromOperatingActivities": "-81000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1616000.00",
                    "otherCashflowsFromInvestingActivities": "528000.00",
                    "dividendsPaid": "2681000.00",
                    "changeToInventory": "-189974000.00",
                    "changeToAccountReceivables": "-3777000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-517000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "3360000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-14211000.00",
                    "stockBasedCompensation": "2194000.00",
                    "otherNonCashItems": "242000.00",
                    "freeCashFlow": "-3441000.00"
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2010-02-26",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-19331000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-2628000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "5436000.00",
                    "changeInCash": "-2792000.00",
                    "beginPeriodCashFlow": "106133000.00",
                    "endPeriodCashFlow": "103341000.00",
                    "totalCashFromOperatingActivities": "19314000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1666000.00",
                    "otherCashflowsFromInvestingActivities": "953000.00",
                    "dividendsPaid": "2650000.00",
                    "changeToInventory": "-170313000.00",
                    "changeToAccountReceivables": "524000.00",
                    "salePurchaseOfStock": "155000.00",
                    "otherCashflowsFromFinancingActivities": "22000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "3817000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "5021000.00",
                    "stockBasedCompensation": "2110000.00",
                    "otherNonCashItems": "-21000.00",
                    "freeCashFlow": "15497000.00"
                },
                "2009-09-30": {
                    "date": "2009-09-30",
                    "filing_date": "2009-10-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-685000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "57000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4640000.00",
                    "changeInCash": "17396000.00",
                    "beginPeriodCashFlow": "88737000.00",
                    "endPeriodCashFlow": "106133000.00",
                    "totalCashFromOperatingActivities": "18126000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1654000.00",
                    "otherCashflowsFromInvestingActivities": "438000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-2197000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "57000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1058000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "6494000.00",
                    "stockBasedCompensation": "2152000.00",
                    "otherNonCashItems": "229000.00",
                    "freeCashFlow": "17068000.00"
                },
                "2009-06-30": {
                    "date": "2009-06-30",
                    "filing_date": "2009-07-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-29627000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "431000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3187000.00",
                    "changeInCash": "-21086000.00",
                    "beginPeriodCashFlow": "109823000.00",
                    "endPeriodCashFlow": "88737000.00",
                    "totalCashFromOperatingActivities": "8217000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1679000.00",
                    "otherCashflowsFromInvestingActivities": "-29692000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-4114000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "41000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1065000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1160000.00",
                    "stockBasedCompensation": "2113000.00",
                    "otherNonCashItems": "346000.00",
                    "freeCashFlow": "7152000.00"
                },
                "2009-03-31": {
                    "date": "2009-03-31",
                    "filing_date": "2009-05-01",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "5478000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-506000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2839000.00",
                    "changeInCash": "2500000.00",
                    "beginPeriodCashFlow": "107323000.00",
                    "endPeriodCashFlow": "109823000.00",
                    "totalCashFromOperatingActivities": "-2330000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1791000.00",
                    "otherCashflowsFromInvestingActivities": "383000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-152563000.00",
                    "changeToAccountReceivables": "-4732000.00",
                    "salePurchaseOfStock": "-155000.00",
                    "otherCashflowsFromFinancingActivities": "-351000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "858000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-11241000.00",
                    "stockBasedCompensation": "2039000.00",
                    "otherNonCashItems": "98000.00",
                    "freeCashFlow": "-3188000.00"
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2009-03-03",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-41000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1936000.00",
                    "changeInCash": "-7639000.00",
                    "beginPeriodCashFlow": "114962000.00",
                    "endPeriodCashFlow": "107323000.00",
                    "totalCashFromOperatingActivities": "9785000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1789000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-143544000.00",
                    "changeToAccountReceivables": "3139000.00",
                    "salePurchaseOfStock": "36283000.00",
                    "otherCashflowsFromFinancingActivities": "-36007000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "845000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2997000.00",
                    "stockBasedCompensation": "1765000.00",
                    "otherNonCashItems": "332000.00",
                    "freeCashFlow": "8940000.00"
                },
                "2008-09-30": {
                    "date": "2008-09-30",
                    "filing_date": "2008-10-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "2973000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "6988000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1519000.00",
                    "changeInCash": "18706000.00",
                    "beginPeriodCashFlow": "96256000.00",
                    "endPeriodCashFlow": "114962000.00",
                    "totalCashFromOperatingActivities": "8928000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2494000.00",
                    "otherCashflowsFromInvestingActivities": "6929000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "1326000.00",
                    "salePurchaseOfStock": "453000.00",
                    "otherCashflowsFromFinancingActivities": "6535000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "2528000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2384000.00",
                    "stockBasedCompensation": "1785000.00",
                    "otherNonCashItems": "275000.00",
                    "freeCashFlow": "6400000.00"
                },
                "2008-06-30": {
                    "date": "2008-06-30",
                    "filing_date": "2008-08-01",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "4817000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "26775000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2848000.00",
                    "changeInCash": "41957000.00",
                    "beginPeriodCashFlow": "54299000.00",
                    "endPeriodCashFlow": "96256000.00",
                    "totalCashFromOperatingActivities": "10829000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1816000.00",
                    "otherCashflowsFromInvestingActivities": "-6468000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-189363000.00",
                    "changeToAccountReceivables": "-1474000.00",
                    "salePurchaseOfStock": "3000.00",
                    "otherCashflowsFromFinancingActivities": "26772000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "348000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2142000.00",
                    "stockBasedCompensation": "3511000.00",
                    "otherNonCashItems": "-1374000.00",
                    "freeCashFlow": "10481000.00"
                },
                "2008-03-31": {
                    "date": "2008-03-31",
                    "filing_date": "2008-05-12",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-13029000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-3411000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1596000.00",
                    "changeInCash": "-18412000.00",
                    "beginPeriodCashFlow": "72711000.00",
                    "endPeriodCashFlow": "54299000.00",
                    "totalCashFromOperatingActivities": "-1908000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1780000.00",
                    "otherCashflowsFromInvestingActivities": "16500000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-8852000.00",
                    "changeToAccountReceivables": "2794000.00",
                    "salePurchaseOfStock": "-3229000.00",
                    "otherCashflowsFromFinancingActivities": "-182000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1007000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-8807000.00",
                    "stockBasedCompensation": "1739000.00",
                    "otherNonCashItems": "288000.00",
                    "freeCashFlow": "-2915000.00"
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2008-03-03",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-3034000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-5347000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1908000.00",
                    "changeInCash": "-1639000.00",
                    "beginPeriodCashFlow": "74350000.00",
                    "endPeriodCashFlow": "72711000.00",
                    "totalCashFromOperatingActivities": "6790000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1694000.00",
                    "otherCashflowsFromInvestingActivities": "396000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "1270000.00",
                    "changeToAccountReceivables": "345000.00",
                    "salePurchaseOfStock": "-7276000.00",
                    "otherCashflowsFromFinancingActivities": "1850000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1517000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2169000.00",
                    "stockBasedCompensation": "5634000.00",
                    "otherNonCashItems": "-3961000.00",
                    "freeCashFlow": "5273000.00"
                },
                "2007-09-30": {
                    "date": "2007-09-30",
                    "filing_date": "2007-11-02",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "1677000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-2666000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2410000.00",
                    "changeInCash": "9000000.00",
                    "beginPeriodCashFlow": "65350000.00",
                    "endPeriodCashFlow": "74350000.00",
                    "totalCashFromOperatingActivities": "10031000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1686000.00",
                    "otherCashflowsFromInvestingActivities": "1897000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "3590000.00",
                    "changeToAccountReceivables": "-654000.00",
                    "salePurchaseOfStock": "-3520000.00",
                    "otherCashflowsFromFinancingActivities": "744000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1897000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "3449000.00",
                    "stockBasedCompensation": "10258000.00",
                    "otherNonCashItems": "-8868000.00",
                    "freeCashFlow": "8134000.00"
                },
                "2007-06-30": {
                    "date": "2007-06-30",
                    "filing_date": "2007-08-02",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-13184000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-3734000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3552000.00",
                    "changeInCash": "-2941000.00",
                    "beginPeriodCashFlow": "68291000.00",
                    "endPeriodCashFlow": "65350000.00",
                    "totalCashFromOperatingActivities": "14059000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1879000.00",
                    "otherCashflowsFromInvestingActivities": "1426000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "5305000.00",
                    "changeToAccountReceivables": "1558000.00",
                    "salePurchaseOfStock": "-5318000.00",
                    "otherCashflowsFromFinancingActivities": "1584000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1426000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "4665000.00",
                    "stockBasedCompensation": "11010000.00",
                    "otherNonCashItems": "-9702000.00",
                    "freeCashFlow": "12633000.00"
                },
                "2007-03-31": {
                    "date": "2007-03-31",
                    "filing_date": "2007-05-10",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "3362000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-15268000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2450000.00",
                    "changeInCash": "-13709000.00",
                    "beginPeriodCashFlow": "82000000.00",
                    "endPeriodCashFlow": "68291000.00",
                    "totalCashFromOperatingActivities": "-1760000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1911000.00",
                    "otherCashflowsFromInvestingActivities": "1596000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-9277000.00",
                    "changeToAccountReceivables": "-2530000.00",
                    "salePurchaseOfStock": "-18539000.00",
                    "otherCashflowsFromFinancingActivities": "3271000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1596000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-9395000.00",
                    "stockBasedCompensation": "-1911000.00",
                    "otherNonCashItems": "3586000.00",
                    "freeCashFlow": "-3356000.00"
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": "2007-03-14",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "7496000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "226000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2238000.00",
                    "changeInCash": "16707000.00",
                    "beginPeriodCashFlow": "65293000.00",
                    "endPeriodCashFlow": "82000000.00",
                    "totalCashFromOperatingActivities": "9022000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1703000.00",
                    "otherCashflowsFromInvestingActivities": "-89121000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-196408000.00",
                    "changeToAccountReceivables": "432000.00",
                    "salePurchaseOfStock": "-2653000.00",
                    "otherCashflowsFromFinancingActivities": "226000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "2006000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-118000.00",
                    "stockBasedCompensation": "5877000.00",
                    "otherNonCashItems": "-819000.00",
                    "freeCashFlow": "7016000.00"
                },
                "2006-09-30": {
                    "date": "2006-09-30",
                    "filing_date": "2006-11-07",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "5715000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "972000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1297000.00",
                    "changeInCash": "14002000.00",
                    "beginPeriodCashFlow": "51291000.00",
                    "endPeriodCashFlow": "65293000.00",
                    "totalCashFromOperatingActivities": "7467000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1703000.00",
                    "otherCashflowsFromInvestingActivities": "1544000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-2394000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "510000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1544000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2149000.00",
                    "stockBasedCompensation": "10483000.00",
                    "otherNonCashItems": "-8719000.00",
                    "freeCashFlow": "5923000.00"
                },
                "2006-06-30": {
                    "date": "2006-06-30",
                    "filing_date": "2006-08-07",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-6483000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "373000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "800000.00",
                    "changeInCash": "-867000.00",
                    "beginPeriodCashFlow": "52158000.00",
                    "endPeriodCashFlow": "51291000.00",
                    "totalCashFromOperatingActivities": "5431000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1637000.00",
                    "otherCashflowsFromInvestingActivities": "-22030000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-170011000.00",
                    "changeToAccountReceivables": "-644000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-47000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "2370000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "8891000.00",
                    "stockBasedCompensation": "10498000.00",
                    "otherNonCashItems": "-17051000.00",
                    "freeCashFlow": "3061000.00"
                },
                "2006-03-31": {
                    "date": "2006-03-31",
                    "filing_date": "2006-05-10",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-2497000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "1247000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1086000.00",
                    "changeInCash": "-6031000.00",
                    "beginPeriodCashFlow": "58189000.00",
                    "endPeriodCashFlow": "52158000.00",
                    "totalCashFromOperatingActivities": "-4819000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1685000.00",
                    "otherCashflowsFromInvestingActivities": "27928000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-181767000.00",
                    "changeToAccountReceivables": "167000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "613000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "3528000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-17010000.00",
                    "stockBasedCompensation": "838000.00",
                    "otherNonCashItems": "9030000.00",
                    "freeCashFlow": "-8347000.00"
                },
                "2005-12-31": {
                    "date": "2005-12-31",
                    "filing_date": "2006-03-14",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-4309000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "217000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2090000.00",
                    "changeInCash": "3696000.00",
                    "beginPeriodCashFlow": "54493000.00",
                    "endPeriodCashFlow": "58189000.00",
                    "totalCashFromOperatingActivities": "7784000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "880000.00",
                    "otherCashflowsFromInvestingActivities": "2627000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-570000.00",
                    "changeToAccountReceivables": "6915000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "2524000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "2627000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "3875000.00",
                    "stockBasedCompensation": "613000.00",
                    "otherNonCashItems": "3301000.00",
                    "freeCashFlow": "5157000.00"
                },
                "2005-09-30": {
                    "date": "2005-09-30",
                    "filing_date": "2005-11-09",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "10311000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "833000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1171000.00",
                    "changeInCash": "16863000.00",
                    "beginPeriodCashFlow": "37630000.00",
                    "endPeriodCashFlow": "54493000.00",
                    "totalCashFromOperatingActivities": "5769000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1526000.00",
                    "otherCashflowsFromInvestingActivities": "1494000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-676000.00",
                    "changeToAccountReceivables": "-5639000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "10311000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1494000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2040000.00",
                    "stockBasedCompensation": "8259000.00",
                    "otherNonCashItems": "-7720000.00",
                    "freeCashFlow": "4275000.00"
                },
                "2005-06-30": {
                    "date": "2005-06-30",
                    "filing_date": "2005-08-15",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-28332000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "1638000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1824000.00",
                    "changeInCash": "-19412000.00",
                    "beginPeriodCashFlow": "57042000.00",
                    "endPeriodCashFlow": "37630000.00",
                    "totalCashFromOperatingActivities": "7282000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1424000.00",
                    "otherCashflowsFromInvestingActivities": "1208000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "9961000.00",
                    "changeToAccountReceivables": "-1580000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-28332000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1208000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2870000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "139000.00",
                    "freeCashFlow": "6074000.00"
                },
                "2005-03-31": {
                    "date": "2005-03-31",
                    "filing_date": "2005-05-13",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-36704000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "21000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3057000.00",
                    "changeInCash": "-40610000.00",
                    "beginPeriodCashFlow": "97652000.00",
                    "endPeriodCashFlow": "57042000.00",
                    "totalCashFromOperatingActivities": "-3927000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1225000.00",
                    "otherCashflowsFromInvestingActivities": "838000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-552000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-6000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "838000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-10474000.00",
                    "stockBasedCompensation": "162000.00",
                    "otherNonCashItems": "99000.00",
                    "freeCashFlow": "-4765000.00"
                },
                "2004-12-31": {
                    "date": "2004-12-31",
                    "filing_date": "2005-03-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "15027880.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "54069188.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2600461.00",
                    "changeInCash": "79480286.00",
                    "beginPeriodCashFlow": "18171714.00",
                    "endPeriodCashFlow": "97652000.00",
                    "totalCashFromOperatingActivities": "10382879.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "983809.00",
                    "otherCashflowsFromInvestingActivities": "13786759.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-110421836.00",
                    "changeToAccountReceivables": "368212.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-4883000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "7229395",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "12152328.00",
                    "stockBasedCompensation": "13000.00",
                    "otherNonCashItems": "-8084598.00",
                    "freeCashFlow": "3153484.00"
                },
                "2004-09-30": {
                    "date": "2004-09-30",
                    "filing_date": "2004-09-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-7682424.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "52360.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "9134309.00",
                    "changeInCash": "-1070661.00",
                    "beginPeriodCashFlow": "19242375.00",
                    "endPeriodCashFlow": "18171714.00",
                    "totalCashFromOperatingActivities": "6559403.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "657000.00",
                    "otherCashflowsFromInvestingActivities": "-1232535.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-1914372.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-7682424.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "2490000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1708988.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-668001.00",
                    "freeCashFlow": "4069403.00"
                },
                "2004-06-30": {
                    "date": "2004-06-30",
                    "filing_date": "2004-06-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-1009456.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "45452.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "43995230.00",
                    "changeInCash": "6281375.00",
                    "beginPeriodCashFlow": "12961000.00",
                    "endPeriodCashFlow": "19242375.00",
                    "totalCashFromOperatingActivities": "7245718.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1081000.00",
                    "otherCashflowsFromInvestingActivities": "-2633224.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "452.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "201605",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-8020316.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "10044790.00",
                    "freeCashFlow": "7044113.00"
                },
                "2004-03-31": {
                    "date": "2004-03-31",
                    "filing_date": "2004-03-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-3816000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "2000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2916000.00",
                    "changeInCash": "-7630000.00",
                    "beginPeriodCashFlow": "20591000.00",
                    "endPeriodCashFlow": "12961000.00",
                    "totalCashFromOperatingActivities": "-3816000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "746000.00",
                    "otherCashflowsFromInvestingActivities": "2296000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-3816000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "2296000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-10509000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "3031000.00",
                    "freeCashFlow": "-6112000.00"
                },
                "2003-12-31": {
                    "date": "2003-12-31",
                    "filing_date": null,
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "80000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1681000.00",
                    "changeInCash": null,
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": "20591000.00",
                    "totalCashFromOperatingActivities": "17162000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "1391000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2003-09-30": {
                    "date": "2003-09-30",
                    "filing_date": null,
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "4174000.00",
                    "changeInCash": null,
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": null,
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2003-06-30": {
                    "date": "2003-06-30",
                    "filing_date": null,
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "930000.00",
                    "changeInCash": null,
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": null,
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                }
            },
            "yearly": {
                "2025-12-31": {
                    "date": "2025-12-31",
                    "filing_date": "2026-02-24",
                    "currency_symbol": "USD",
                    "investments": "-2398000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-96721000.00",
                    "netBorrowings": "220000000.00",
                    "totalCashFromFinancingActivities": "-332369000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "246912000.00",
                    "changeInCash": "-23129000.00",
                    "beginPeriodCashFlow": "591585000.00",
                    "endPeriodCashFlow": "568456000.00",
                    "totalCashFromOperatingActivities": "382292000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "84222000.00",
                    "otherCashflowsFromInvestingActivities": "-96927000.00",
                    "dividendsPaid": "115199000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-125418000.00",
                    "salePurchaseOfStock": "-420015000.00",
                    "otherCashflowsFromFinancingActivities": "-17155000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "8204000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-3894000.00",
                    "stockBasedCompensation": "30918000.00",
                    "otherNonCashItems": "1962000.00",
                    "freeCashFlow": "373935000.00"
                },
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-02-24",
                    "currency_symbol": "USD",
                    "investments": "-86935000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-86935000.00",
                    "netBorrowings": "0.00",
                    "totalCashFromFinancingActivities": "-201377000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "274181000.00",
                    "changeInCash": "88787000.00",
                    "beginPeriodCashFlow": "611672000.00",
                    "endPeriodCashFlow": "700459000.00",
                    "totalCashFromOperatingActivities": "385237000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "80463000.00",
                    "otherCashflowsFromInvestingActivities": "-46623000.00",
                    "dividendsPaid": "112697000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "316361000.00",
                    "salePurchaseOfStock": "-75474000.00",
                    "otherCashflowsFromFinancingActivities": "-13206000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "56565000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-3531000.00",
                    "stockBasedCompensation": "29684000.00",
                    "otherNonCashItems": "8318000.00",
                    "freeCashFlow": "328672000.00"
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-02-22",
                    "currency_symbol": "USD",
                    "investments": "-81738000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-155290000.00",
                    "netBorrowings": "0.00",
                    "totalCashFromFinancingActivities": "-147057000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "258055000.00",
                    "changeInCash": "39008000.00",
                    "beginPeriodCashFlow": "572664000.00",
                    "endPeriodCashFlow": "611672000.00",
                    "totalCashFromOperatingActivities": "333767000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "76410000.00",
                    "otherCashflowsFromInvestingActivities": "-43122000.00",
                    "dividendsPaid": "109658000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-188160000.00",
                    "salePurchaseOfStock": "-25839000.00",
                    "otherCashflowsFromFinancingActivities": "-11560000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "52448000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-25678000.00",
                    "stockBasedCompensation": "29190000.00",
                    "otherNonCashItems": "1605000.00",
                    "freeCashFlow": "281319000.00"
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2023-02-22",
                    "currency_symbol": "USD",
                    "investments": "-34400000.00",
                    "changeToLiabilities": "77867000.00",
                    "totalCashflowsFromInvestingActivities": "-86272000.00",
                    "netBorrowings": "0.00",
                    "totalCashFromFinancingActivities": "-242378000.00",
                    "changeToOperatingActivities": "-14039000.00",
                    "netIncome": "250224000.00",
                    "changeInCash": "-52903000.00",
                    "beginPeriodCashFlow": "625567000.00",
                    "endPeriodCashFlow": "572664000.00",
                    "totalCashFromOperatingActivities": "289231000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "67154000.00",
                    "otherCashflowsFromInvestingActivities": "-38730000.00",
                    "dividendsPaid": "105942000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-62767000.00",
                    "salePurchaseOfStock": "-87540000.00",
                    "otherCashflowsFromFinancingActivities": "51104000.00",
                    "changeToNetincome": "-23842000.00",
                    "capitalExpenditures": "51872000",
                    "changeReceivables": "-62767000.00",
                    "cashFlowsOtherOperating": "-13697000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-39419000.00",
                    "changeInWorkingCapital": "-43236000.00",
                    "stockBasedCompensation": "29864000.00",
                    "otherNonCashItems": "-8228000.00",
                    "freeCashFlow": "237359000.00"
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2022-02-23",
                    "currency_symbol": "USD",
                    "investments": "-67694000.00",
                    "changeToLiabilities": "87969000.00",
                    "totalCashflowsFromInvestingActivities": "-67694000.00",
                    "netBorrowings": "0.00",
                    "totalCashFromFinancingActivities": "-189775000.00",
                    "changeToOperatingActivities": "-7394000.00",
                    "netIncome": "257888000.00",
                    "changeInCash": "17517000.00",
                    "beginPeriodCashFlow": "608050000.00",
                    "endPeriodCashFlow": "625567000.00",
                    "totalCashFromOperatingActivities": "282091000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "60246000.00",
                    "otherCashflowsFromInvestingActivities": "-50201000.00",
                    "dividendsPaid": "99792000.00",
                    "changeToInventory": "-15999000.00",
                    "changeToAccountReceivables": "-141311000.00",
                    "salePurchaseOfStock": "-63189000.00",
                    "otherCashflowsFromFinancingActivities": "-33890000.00",
                    "changeToNetincome": "22086000.00",
                    "capitalExpenditures": "50616000",
                    "changeReceivables": "-141311000.00",
                    "cashFlowsOtherOperating": "2012000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "24622000.00",
                    "changeInWorkingCapital": "-66009000.00",
                    "stockBasedCompensation": "27314000.00",
                    "otherNonCashItems": "-466000.00",
                    "freeCashFlow": "231475000.00"
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2021-02-19",
                    "currency_symbol": "USD",
                    "investments": "137792000.00",
                    "changeToLiabilities": "170482000.00",
                    "totalCashflowsFromInvestingActivities": "68867000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-145112000.00",
                    "changeToOperatingActivities": "7196000.00",
                    "netIncome": "299377000.00",
                    "changeInCash": "333797000.00",
                    "beginPeriodCashFlow": "274253000.00",
                    "endPeriodCashFlow": "608050000.00",
                    "totalCashFromOperatingActivities": "404489000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "42838000.00",
                    "otherCashflowsFromInvestingActivities": "-53915000.00",
                    "dividendsPaid": "90566000.00",
                    "changeToInventory": "76376000.00",
                    "changeToAccountReceivables": "-200886000.00",
                    "salePurchaseOfStock": "-16135000.00",
                    "otherCashflowsFromFinancingActivities": "-42418000.00",
                    "changeToNetincome": "103114000.00",
                    "capitalExpenditures": "45628000",
                    "changeReceivables": "-200886000.00",
                    "cashFlowsOtherOperating": "-923000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "328244000.00",
                    "changeInWorkingCapital": "27112000.00",
                    "stockBasedCompensation": "25613000.00",
                    "otherNonCashItems": "-550000.00",
                    "freeCashFlow": "358861000.00"
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-02-18",
                    "currency_symbol": "USD",
                    "investments": "10109000.00",
                    "changeToLiabilities": "6990000.00",
                    "totalCashflowsFromInvestingActivities": "-122051000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-118100000.00",
                    "changeToOperatingActivities": "2859000.00",
                    "netIncome": "204902000.00",
                    "changeInCash": "26795000.00",
                    "beginPeriodCashFlow": "247458000.00",
                    "endPeriodCashFlow": "274253000.00",
                    "totalCashFromOperatingActivities": "265935000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "32652000.00",
                    "otherCashflowsFromInvestingActivities": "-119868000.00",
                    "dividendsPaid": "76231000.00",
                    "changeToInventory": "-1221000.00",
                    "changeToAccountReceivables": "-2962000.00",
                    "salePurchaseOfStock": "-17256000.00",
                    "otherCashflowsFromFinancingActivities": "-24613000.00",
                    "changeToNetincome": "31235000.00",
                    "capitalExpenditures": "34700000",
                    "changeReceivables": "-2962000.00",
                    "cashFlowsOtherOperating": "1031000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "25784000.00",
                    "changeInWorkingCapital": "1191000.00",
                    "stockBasedCompensation": "25294000.00",
                    "otherNonCashItems": "-786000.00",
                    "freeCashFlow": "231235000.00"
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-03-18",
                    "currency_symbol": "USD",
                    "investments": "-2742000.00",
                    "changeToLiabilities": "19890000.00",
                    "totalCashflowsFromInvestingActivities": "-50296000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-92673000.00",
                    "changeToOperatingActivities": "-1240000.00",
                    "netIncome": "172852000.00",
                    "changeInCash": "79308000.00",
                    "beginPeriodCashFlow": "168150000.00",
                    "endPeriodCashFlow": "247458000.00",
                    "totalCashFromOperatingActivities": "223917000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "23080000.00",
                    "otherCashflowsFromInvestingActivities": "-11666000.00",
                    "dividendsPaid": "62432000.00",
                    "changeToInventory": "-826000.00",
                    "changeToAccountReceivables": "-5117000.00",
                    "salePurchaseOfStock": "-25171000.00",
                    "otherCashflowsFromFinancingActivities": "-5070000.00",
                    "changeToNetincome": "17786000.00",
                    "capitalExpenditures": "47593000",
                    "changeReceivables": "-5117000.00",
                    "cashFlowsOtherOperating": "-3641000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "80948000.00",
                    "changeInWorkingCapital": "11055000.00",
                    "stockBasedCompensation": "15850000.00",
                    "otherNonCashItems": "2338000.00",
                    "freeCashFlow": "176324000.00"
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2018-02-21",
                    "currency_symbol": "USD",
                    "investments": "-28037000.00",
                    "changeToLiabilities": "6020000.00",
                    "totalCashflowsFromInvestingActivities": "-53653000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-117068000.00",
                    "changeToOperatingActivities": "-5320000.00",
                    "netIncome": "148089000.00",
                    "changeInCash": "-1229000.00",
                    "beginPeriodCashFlow": "168243000.00",
                    "endPeriodCashFlow": "167014000.00",
                    "totalCashFromOperatingActivities": "168035000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "19274000.00",
                    "otherCashflowsFromInvestingActivities": "13412000.00",
                    "dividendsPaid": "48888000.00",
                    "changeToInventory": "-1269000.00",
                    "changeToAccountReceivables": "-2353000.00",
                    "salePurchaseOfStock": "-42461000.00",
                    "otherCashflowsFromFinancingActivities": "-25719000.00",
                    "changeToNetincome": "4044000.00",
                    "capitalExpenditures": "25557000",
                    "changeReceivables": "-2353000.00",
                    "cashFlowsOtherOperating": "-7039000.00",
                    "exchangeRateChanges": "1457000.00",
                    "cashAndCashEquivalentsChanges": "-1229000.00",
                    "changeInWorkingCapital": "-22292000.00",
                    "stockBasedCompensation": "14421000.00",
                    "otherNonCashItems": "1953000.00",
                    "freeCashFlow": "142478000.00"
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2017-02-21",
                    "currency_symbol": "USD",
                    "investments": "-35091000.00",
                    "changeToLiabilities": "11255000.00",
                    "totalCashflowsFromInvestingActivities": "-53180000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-55836000.00",
                    "changeToOperatingActivities": "3362000.00",
                    "netIncome": "126172000.00",
                    "changeInCash": "-31485000.00",
                    "beginPeriodCashFlow": "199728000.00",
                    "endPeriodCashFlow": "168243000.00",
                    "totalCashFromOperatingActivities": "80289000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "17838000.00",
                    "otherCashflowsFromInvestingActivities": "12532000.00",
                    "dividendsPaid": "38495000.00",
                    "changeToInventory": "1096000.00",
                    "changeToAccountReceivables": "-10429000.00",
                    "salePurchaseOfStock": "-23925000.00",
                    "otherCashflowsFromFinancingActivities": "6584000.00",
                    "changeToNetincome": "-62422000.00",
                    "capitalExpenditures": "18503000",
                    "changeReceivables": "-10429000.00",
                    "cashFlowsOtherOperating": "-2125000.00",
                    "exchangeRateChanges": "-2758000.00",
                    "cashAndCashEquivalentsChanges": "-31485000.00",
                    "changeInWorkingCapital": "-76821000.00",
                    "stockBasedCompensation": "14511000.00",
                    "otherNonCashItems": "1170000.00",
                    "freeCashFlow": "61786000.00"
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2016-02-25",
                    "currency_symbol": "USD",
                    "investments": "-21927000.00",
                    "changeToLiabilities": "2883000.00",
                    "totalCashflowsFromInvestingActivities": "-37953000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-51054000.00",
                    "changeToOperatingActivities": "1324000.00",
                    "netIncome": "96037000.00",
                    "changeInCash": "30804000.00",
                    "beginPeriodCashFlow": "168924000.00",
                    "endPeriodCashFlow": "199728000.00",
                    "totalCashFromOperatingActivities": "120196000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "18542000.00",
                    "otherCashflowsFromInvestingActivities": "9947000.00",
                    "dividendsPaid": "29534000.00",
                    "changeToInventory": "-3603000.00",
                    "changeToAccountReceivables": "-6748000.00",
                    "salePurchaseOfStock": "-23158000.00",
                    "otherCashflowsFromFinancingActivities": "1638000.00",
                    "changeToNetincome": "12144000.00",
                    "capitalExpenditures": "15384000",
                    "changeReceivables": "-6748000.00",
                    "cashFlowsOtherOperating": "-2662000.00",
                    "exchangeRateChanges": "-385000.00",
                    "cashAndCashEquivalentsChanges": "30804000.00",
                    "changeInWorkingCapital": "-6527000.00",
                    "stockBasedCompensation": "12519000.00",
                    "otherNonCashItems": "2049000.00",
                    "freeCashFlow": "104812000.00"
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2015-02-25",
                    "currency_symbol": "USD",
                    "investments": "1151000.00",
                    "changeToLiabilities": "2476000.00",
                    "totalCashflowsFromInvestingActivities": "-13025000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-60223000.00",
                    "changeToOperatingActivities": "4653000.00",
                    "netIncome": "74806000.00",
                    "changeInCash": "36233000.00",
                    "beginPeriodCashFlow": "132691000.00",
                    "endPeriodCashFlow": "168924000.00",
                    "totalCashFromOperatingActivities": "109952000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "17379000.00",
                    "otherCashflowsFromInvestingActivities": "10771000.00",
                    "dividendsPaid": "23941000.00",
                    "changeToInventory": "5709000.00",
                    "changeToAccountReceivables": "827000.00",
                    "salePurchaseOfStock": "-37974000.00",
                    "otherCashflowsFromFinancingActivities": "1692000.00",
                    "changeToNetincome": "11120000.00",
                    "capitalExpenditures": "14787000",
                    "changeReceivables": "827000.00",
                    "cashFlowsOtherOperating": "3344000.00",
                    "exchangeRateChanges": "-471000.00",
                    "cashAndCashEquivalentsChanges": "36233000.00",
                    "changeInWorkingCapital": "6647000.00",
                    "stockBasedCompensation": "9769000.00",
                    "otherNonCashItems": "1725000.00",
                    "freeCashFlow": "95165000.00"
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2014-02-24",
                    "currency_symbol": "USD",
                    "investments": "-17340000.00",
                    "changeToLiabilities": "3430000.00",
                    "totalCashflowsFromInvestingActivities": "-69121000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-17074000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "68374000.00",
                    "changeInCash": "3783000.00",
                    "beginPeriodCashFlow": "128908000.00",
                    "endPeriodCashFlow": "132691000.00",
                    "totalCashFromOperatingActivities": "90879000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "13051000.00",
                    "otherCashflowsFromInvestingActivities": "9328000.00",
                    "dividendsPaid": "19837000.00",
                    "changeToInventory": "-1846000.00",
                    "changeToAccountReceivables": "-1714000.00",
                    "salePurchaseOfStock": "-5001000.00",
                    "otherCashflowsFromFinancingActivities": "2763000.00",
                    "changeToNetincome": "1942000.00",
                    "capitalExpenditures": "23282000",
                    "changeReceivables": "-1714000.00",
                    "cashFlowsOtherOperating": "-1846000.00",
                    "exchangeRateChanges": "-901000.00",
                    "cashAndCashEquivalentsChanges": "3783000.00",
                    "changeInWorkingCapital": "-130000.00",
                    "stockBasedCompensation": "8879000.00",
                    "otherNonCashItems": "-296000.00",
                    "freeCashFlow": "67597000.00"
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2013-02-21",
                    "currency_symbol": "USD",
                    "investments": "25433000.00",
                    "changeToLiabilities": "-685000.00",
                    "totalCashflowsFromInvestingActivities": "15030000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-136175000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "60069000.00",
                    "changeInCash": "-40712000.00",
                    "beginPeriodCashFlow": "169620000.00",
                    "endPeriodCashFlow": "128908000.00",
                    "totalCashFromOperatingActivities": "81582000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8233000.00",
                    "otherCashflowsFromInvestingActivities": "5164000.00",
                    "dividendsPaid": "64041000.00",
                    "changeToInventory": "412000.00",
                    "changeToAccountReceivables": "4607000.00",
                    "salePurchaseOfStock": "-75133000.00",
                    "otherCashflowsFromFinancingActivities": "2999000.00",
                    "changeToNetincome": "8261000.00",
                    "capitalExpenditures": "10360000",
                    "changeReceivables": "4607000.00",
                    "cashFlowsOtherOperating": "1097000.00",
                    "exchangeRateChanges": "-1149000.00",
                    "cashAndCashEquivalentsChanges": "-40712000.00",
                    "changeInWorkingCapital": "4334000.00",
                    "stockBasedCompensation": "8385000.00",
                    "otherNonCashItems": "1204000.00",
                    "freeCashFlow": "71222000.00"
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2012-02-17",
                    "currency_symbol": "USD",
                    "investments": "-4883000.00",
                    "changeToLiabilities": "2567000.00",
                    "totalCashflowsFromInvestingActivities": "-8576000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-11199000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "47704000.00",
                    "changeInCash": "44626000.00",
                    "beginPeriodCashFlow": "124994000.00",
                    "endPeriodCashFlow": "169620000.00",
                    "totalCashFromOperatingActivities": "65478000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6781000.00",
                    "otherCashflowsFromInvestingActivities": "-533000.00",
                    "dividendsPaid": "13683000.00",
                    "changeToInventory": "-2440000.00",
                    "changeToAccountReceivables": "-11665000.00",
                    "salePurchaseOfStock": "-6935000.00",
                    "otherCashflowsFromFinancingActivities": "9419000.00",
                    "changeToNetincome": "24165000.00",
                    "capitalExpenditures": "7225000",
                    "changeReceivables": "-11665000.00",
                    "cashFlowsOtherOperating": "-4074000.00",
                    "exchangeRateChanges": "-1077000.00",
                    "cashAndCashEquivalentsChanges": "44626000.00",
                    "changeInWorkingCapital": "-13172000.00",
                    "stockBasedCompensation": "6859000.00",
                    "otherNonCashItems": "1177000.00",
                    "freeCashFlow": "58253000.00"
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2011-02-24",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-7720000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-33849000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "31428000.00",
                    "changeInCash": "21653000.00",
                    "beginPeriodCashFlow": "103341000.00",
                    "endPeriodCashFlow": "124994000.00",
                    "totalCashFromOperatingActivities": "64146000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6350000.00",
                    "otherCashflowsFromInvestingActivities": "1936000.00",
                    "dividendsPaid": "10630000.00",
                    "changeToInventory": "2691000.00",
                    "changeToAccountReceivables": "-3134000.00",
                    "salePurchaseOfStock": "-30000000.00",
                    "otherCashflowsFromFinancingActivities": "6781000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "7109000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1441000.00",
                    "stockBasedCompensation": "8969000.00",
                    "otherNonCashItems": "191000.00",
                    "freeCashFlow": "57037000.00"
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2010-02-26",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-44165000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-2646000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "16102000.00",
                    "changeInCash": "-3982000.00",
                    "beginPeriodCashFlow": "107323000.00",
                    "endPeriodCashFlow": "103341000.00",
                    "totalCashFromOperatingActivities": "43327000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6790000.00",
                    "otherCashflowsFromInvestingActivities": "-655000.00",
                    "dividendsPaid": "2650000.00",
                    "changeToInventory": "-165177000.00",
                    "changeToAccountReceivables": "-10519000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "4000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "6798000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-886000.00",
                    "stockBasedCompensation": "8414000.00",
                    "otherNonCashItems": "652000.00",
                    "freeCashFlow": "36529000.00"
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2009-04-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-22499000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "30311000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "7899000.00",
                    "changeInCash": "34612000.00",
                    "beginPeriodCashFlow": "72711000.00",
                    "endPeriodCashFlow": "107323000.00",
                    "totalCashFromOperatingActivities": "27634000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "7879000.00",
                    "otherCashflowsFromInvestingActivities": "139000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-142360000.00",
                    "changeToAccountReceivables": "5785000.00",
                    "salePurchaseOfStock": "-2773000.00",
                    "otherCashflowsFromFinancingActivities": "33084000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "4042000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1284000.00",
                    "stockBasedCompensation": "7061000.00",
                    "otherNonCashItems": "1260000.00",
                    "freeCashFlow": "23592000.00"
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2008-03-03",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-11179000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-27015000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "10320000.00",
                    "changeInCash": "-9289000.00",
                    "beginPeriodCashFlow": "82000000.00",
                    "endPeriodCashFlow": "72711000.00",
                    "totalCashFromOperatingActivities": "29120000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "7170000.00",
                    "otherCashflowsFromInvestingActivities": "1533000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-1281000.00",
                    "salePurchaseOfStock": "-34574000.00",
                    "otherCashflowsFromFinancingActivities": "7351000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "6436000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "888000.00",
                    "stockBasedCompensation": "5634000.00",
                    "otherNonCashItems": "412000.00",
                    "freeCashFlow": "22684000.00"
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": "2007-03-14",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "4231000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "2818000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "5421000.00",
                    "changeInCash": "23811000.00",
                    "beginPeriodCashFlow": "58189000.00",
                    "endPeriodCashFlow": "82000000.00",
                    "totalCashFromOperatingActivities": "17101000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6728000.00",
                    "otherCashflowsFromInvestingActivities": "-81679000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-196408000.00",
                    "changeToAccountReceivables": "-2439000.00",
                    "salePurchaseOfStock": "-2653000.00",
                    "otherCashflowsFromFinancingActivities": "5471000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "9448000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-6088000.00",
                    "stockBasedCompensation": "613000.00",
                    "otherNonCashItems": "9524000.00",
                    "freeCashFlow": "7653000.00"
                },
                "2005-12-31": {
                    "date": "2005-12-31",
                    "filing_date": "2006-03-14",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-59034000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "2709000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "8142000.00",
                    "changeInCash": "-39463000.00",
                    "beginPeriodCashFlow": "97652000.00",
                    "endPeriodCashFlow": "58189000.00",
                    "totalCashFromOperatingActivities": "16908000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4606000.00",
                    "otherCashflowsFromInvestingActivities": "6167000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-1759000.00",
                    "changeToAccountReceivables": "-856000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "2524000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "6167000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1689000.00",
                    "stockBasedCompensation": "613000.00",
                    "otherNonCashItems": "4689000.00",
                    "freeCashFlow": "10741000.00"
                },
                "2004-12-31": {
                    "date": "2004-12-31",
                    "filing_date": "2005-03-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "2520000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "54169000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "58646000.00",
                    "changeInCash": "77061000.00",
                    "beginPeriodCashFlow": "20591000.00",
                    "endPeriodCashFlow": "97652000.00",
                    "totalCashFromOperatingActivities": "20372000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3468000.00",
                    "otherCashflowsFromInvestingActivities": "10376000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-6414000.00",
                    "changeToAccountReceivables": "-7306000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-4883000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "10376000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-4668000.00",
                    "stockBasedCompensation": "13000.00",
                    "otherNonCashItems": "4323000.00",
                    "freeCashFlow": "9996000.00"
                },
                "2003-12-31": {
                    "date": "2003-12-31",
                    "filing_date": "2003-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-8867669.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "80445.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4212648.00",
                    "changeInCash": "8373656.00",
                    "beginPeriodCashFlow": "12217005.00",
                    "endPeriodCashFlow": "20590661.00",
                    "totalCashFromOperatingActivities": "17160880.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4687589.00",
                    "otherCashflowsFromInvestingActivities": "-3330306.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-23102933.00",
                    "changeToAccountReceivables": "-5973385.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "445.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "4721390",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1332618.00",
                    "stockBasedCompensation": "1542790.00",
                    "otherNonCashItems": "5324000.00",
                    "freeCashFlow": "12439490.00"
                },
                "2002-12-31": {
                    "date": "2002-12-31",
                    "filing_date": "2002-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "9539906.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "8399859.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-36075238.00",
                    "changeInCash": "311930.00",
                    "beginPeriodCashFlow": "11905075.00",
                    "endPeriodCashFlow": "12217005.00",
                    "totalCashFromOperatingActivities": "-17627835.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6657898.00",
                    "otherCashflowsFromInvestingActivities": "-1369925.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "718175.00",
                    "salePurchaseOfStock": "-141.00",
                    "otherCashflowsFromFinancingActivities": "-8400000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1059093",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "3455018.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "8334487.00",
                    "freeCashFlow": "-18686928.00"
                }
            }
        },
        "Income_Statement": {
            "currency_symbol": "USD",
            "quarterly": {
                "2026-09-30": {
                    "date": "2026-09-30",
                    "filing_date": "2026-10-23",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "74825000.00",
                    "minorityInterest": null,
                    "netIncome": "53858000.00",
                    "sellingGeneralAdministrative": "88530000.00",
                    "sellingAndMarketingExpenses": "2145000.00",
                    "grossProfit": "206167000.00",
                    "reconciledDepreciation": null,
                    "ebit": "76274000.00",
                    "ebitda": "95315000.00",
                    "depreciationAndAmortization": "19041000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "74395000.00",
                    "otherOperatingExpenses": "136012000.00",
                    "interestExpense": "1449000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "20797000.00",
                    "totalRevenue": "210407000.00",
                    "totalOperatingExpenses": "131772000.00",
                    "costOfRevenue": "4240000.00",
                    "totalOtherIncomeExpenseNet": "430000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2026-06-30": {
                    "date": "2026-06-30",
                    "filing_date": "2026-08-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "89762000.00",
                    "minorityInterest": "-218000.00",
                    "netIncome": "68105000.00",
                    "sellingGeneralAdministrative": "17738000.00",
                    "sellingAndMarketingExpenses": "3442000.00",
                    "grossProfit": "130366000.00",
                    "reconciledDepreciation": "21281000.00",
                    "ebit": "86932000.00",
                    "ebitda": "108213000.00",
                    "depreciationAndAmortization": "21281000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "89877000.00",
                    "otherOperatingExpenses": "128538000.00",
                    "interestExpense": "1862000.00",
                    "taxProvision": "21439000.00",
                    "interestIncome": "4692000.00",
                    "netInterestIncome": "2830000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "21439000.00",
                    "totalRevenue": "218415000.00",
                    "totalOperatingExpenses": "40489000.00",
                    "costOfRevenue": "88049000.00",
                    "totalOtherIncomeExpenseNet": "-115000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "68323000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2026-03-31": {
                    "date": "2026-03-31",
                    "filing_date": "2026-05-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "103885000.00",
                    "minorityInterest": "-225000.00",
                    "netIncome": "77882000.00",
                    "sellingGeneralAdministrative": "18268000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "170174000.00",
                    "reconciledDepreciation": "21144000.00",
                    "ebit": "106773000.00",
                    "ebitda": "127917000.00",
                    "depreciationAndAmortization": "21144000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "100921000.00",
                    "otherOperatingExpenses": "132459000.00",
                    "interestExpense": "2888000.00",
                    "taxProvision": "25778000.00",
                    "interestIncome": "4308000.00",
                    "netInterestIncome": "1420000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "25778000.00",
                    "totalRevenue": "233380000.00",
                    "totalOperatingExpenses": "69253000.00",
                    "costOfRevenue": "63206000.00",
                    "totalOtherIncomeExpenseNet": "2964000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "78107000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2025-12-31": {
                    "date": "2025-12-31",
                    "filing_date": "2026-02-24",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "79786000.00",
                    "minorityInterest": "-157000.00",
                    "netIncome": "92237000.00",
                    "sellingGeneralAdministrative": "28828000.00",
                    "sellingAndMarketingExpenses": "3842000.00",
                    "grossProfit": "141337000.00",
                    "reconciledDepreciation": "21585000.00",
                    "ebit": "80750000.00",
                    "ebitda": "102335000.00",
                    "depreciationAndAmortization": "21585000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "76923000.00",
                    "otherOperatingExpenses": "130472000.00",
                    "interestExpense": "964000.00",
                    "taxProvision": "-12608000.00",
                    "interestIncome": "5448000.00",
                    "netInterestIncome": "4484000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-12608000.00",
                    "totalRevenue": "207395000.00",
                    "totalOperatingExpenses": "64414000.00",
                    "costOfRevenue": "66058000.00",
                    "totalOtherIncomeExpenseNet": "2863000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "92394000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2025-09-30": {
                    "date": "2025-09-30",
                    "filing_date": "2025-11-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "93639000.00",
                    "minorityInterest": "-97000.00",
                    "netIncome": "68176000.00",
                    "sellingGeneralAdministrative": "17340000.00",
                    "sellingAndMarketingExpenses": "2349000.00",
                    "grossProfit": "145431000.00",
                    "reconciledDepreciation": "21580000.00",
                    "ebit": "93810000.00",
                    "ebitda": "115390000.00",
                    "depreciationAndAmortization": "21580000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "84609000.00",
                    "otherOperatingExpenses": "125973000.00",
                    "interestExpense": "171000.00",
                    "taxProvision": "25366000.00",
                    "interestIncome": "5850000.00",
                    "netInterestIncome": "5679000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "25366000.00",
                    "totalRevenue": "210582000.00",
                    "totalOperatingExpenses": "60822000.00",
                    "costOfRevenue": "65151000.00",
                    "totalOtherIncomeExpenseNet": "9030000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "68273000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2025-06-30": {
                    "date": "2025-06-30",
                    "filing_date": "2025-08-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "97416000.00",
                    "minorityInterest": "-31000.00",
                    "netIncome": "71149000.00",
                    "sellingGeneralAdministrative": "35767000.00",
                    "sellingAndMarketingExpenses": "2952000.00",
                    "grossProfit": "160171000.00",
                    "reconciledDepreciation": "21058000.00",
                    "ebit": "97555000.00",
                    "ebitda": "118613000.00",
                    "depreciationAndAmortization": "21058000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "97256000.00",
                    "otherOperatingExpenses": "127036000.00",
                    "interestExpense": "139000.00",
                    "taxProvision": "26236000.00",
                    "interestIncome": "5930000.00",
                    "netInterestIncome": "5791000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "26236000.00",
                    "totalRevenue": "224292000.00",
                    "totalOperatingExpenses": "62915000.00",
                    "costOfRevenue": "64121000.00",
                    "totalOtherIncomeExpenseNet": "160000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "71180000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2025-03-31": {
                    "date": "2025-03-31",
                    "filing_date": "2025-05-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "96154000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "15065000.00",
                    "sellingGeneralAdministrative": "33796000.00",
                    "sellingAndMarketingExpenses": "2061000.00",
                    "grossProfit": "146462000.00",
                    "reconciledDepreciation": "19999000.00",
                    "ebit": "96367000.00",
                    "ebitda": "116366000.00",
                    "depreciationAndAmortization": "19999000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "91172000.00",
                    "otherOperatingExpenses": "115758000.00",
                    "interestExpense": "213000.00",
                    "taxProvision": "81089000.00",
                    "interestIncome": "7169000.00",
                    "netInterestIncome": "6956000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "81089000.00",
                    "totalRevenue": "206930000.00",
                    "totalOperatingExpenses": "55290000.00",
                    "costOfRevenue": "60468000.00",
                    "totalOtherIncomeExpenseNet": "4982000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "15065000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-02-24",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "84595000.00",
                    "minorityInterest": null,
                    "netIncome": "65138999.00",
                    "sellingGeneralAdministrative": "17287000.00",
                    "sellingAndMarketingExpenses": "3972000.00",
                    "grossProfit": "139835000.00",
                    "reconciledDepreciation": "20154000.00",
                    "ebit": "84913000.00",
                    "ebitda": "105067000.00",
                    "depreciationAndAmortization": "20154000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "72713000.00",
                    "otherOperatingExpenses": "129050000.00",
                    "interestExpense": "318000.00",
                    "taxProvision": "19456000.00",
                    "interestIncome": "6719000.00",
                    "netInterestIncome": "6401000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "19456000.00",
                    "totalRevenue": "201763000.00",
                    "totalOperatingExpenses": "67122000.00",
                    "costOfRevenue": "61928000.00",
                    "totalOtherIncomeExpenseNet": "11882000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "65139000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-09-30": {
                    "date": "2024-09-30",
                    "filing_date": "2024-11-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "92897000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "71489000.00",
                    "sellingGeneralAdministrative": "16663000.00",
                    "sellingAndMarketingExpenses": "2898000.00",
                    "grossProfit": "145759000.00",
                    "reconciledDepreciation": "20515000.00",
                    "ebit": "93243000.00",
                    "ebitda": "113758000.00",
                    "depreciationAndAmortization": "20515000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "92226000.00",
                    "otherOperatingExpenses": "115716000.00",
                    "interestExpense": "346000.00",
                    "taxProvision": "21408000.00",
                    "interestIncome": "6953000.00",
                    "netInterestIncome": "6607000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "21408000.00",
                    "totalRevenue": "207942000.00",
                    "totalOperatingExpenses": "53533000.00",
                    "costOfRevenue": "62183000.00",
                    "totalOtherIncomeExpenseNet": "671000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "71489000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-06-30": {
                    "date": "2024-06-30",
                    "filing_date": "2024-08-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "86337000.00",
                    "minorityInterest": null,
                    "netIncome": "64938000.00",
                    "sellingGeneralAdministrative": "16272000.00",
                    "sellingAndMarketingExpenses": "3010000.00",
                    "grossProfit": "137004000.00",
                    "reconciledDepreciation": "19995000.00",
                    "ebit": "86958000.00",
                    "ebitda": "106953000.00",
                    "depreciationAndAmortization": "19995000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "81842000.00",
                    "otherOperatingExpenses": "115406000.00",
                    "interestExpense": "621000.00",
                    "taxProvision": "21399000.00",
                    "interestIncome": "6401000.00",
                    "netInterestIncome": "5780000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "21399000.00",
                    "totalRevenue": "197248000.00",
                    "totalOperatingExpenses": "55162000.00",
                    "costOfRevenue": "60244000.00",
                    "totalOtherIncomeExpenseNet": "4495000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "64938000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-03-31": {
                    "date": "2024-03-31",
                    "filing_date": "2024-05-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "96717000.00",
                    "minorityInterest": null,
                    "netIncome": "72615000.00",
                    "sellingGeneralAdministrative": "31610000.00",
                    "sellingAndMarketingExpenses": "1833000.00",
                    "grossProfit": "151694000.00",
                    "reconciledDepreciation": "19799000.00",
                    "ebit": "97033000.00",
                    "ebitda": "116832000.00",
                    "depreciationAndAmortization": "19799000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "92083000.00",
                    "otherOperatingExpenses": "119572000.00",
                    "interestExpense": "316000.00",
                    "taxProvision": "24102000.00",
                    "interestIncome": "5973000.00",
                    "netInterestIncome": "5657000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "24102000.00",
                    "totalRevenue": "211655000.00",
                    "totalOperatingExpenses": "59611000.00",
                    "costOfRevenue": "59961000.00",
                    "totalOtherIncomeExpenseNet": "4634000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "72615000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-02-22",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "83812000.00",
                    "minorityInterest": null,
                    "netIncome": "69627000.00",
                    "sellingGeneralAdministrative": "18851000.00",
                    "sellingAndMarketingExpenses": "2646000.00",
                    "grossProfit": "132011000.00",
                    "reconciledDepreciation": "21176000.00",
                    "ebit": "85448000.00",
                    "ebitda": "106624000.00",
                    "depreciationAndAmortization": "21176000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "80693000.00",
                    "otherOperatingExpenses": "113862000.00",
                    "interestExpense": "1636000.00",
                    "taxProvision": "14185000.00",
                    "interestIncome": "6274000.00",
                    "netInterestIncome": "4638000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "14185000.00",
                    "totalRevenue": "194555000.00",
                    "totalOperatingExpenses": "51318000.00",
                    "costOfRevenue": "62544000.00",
                    "totalOtherIncomeExpenseNet": "3119000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "69627000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-09-30": {
                    "date": "2023-09-30",
                    "filing_date": "2023-10-25",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "71743000.00",
                    "minorityInterest": null,
                    "netIncome": "54941000.00",
                    "sellingGeneralAdministrative": "33177000.00",
                    "sellingAndMarketingExpenses": "2100000.00",
                    "grossProfit": "117389000.00",
                    "reconciledDepreciation": "17561000.00",
                    "ebit": "71907000.00",
                    "ebitda": "90958000.00",
                    "depreciationAndAmortization": "19051000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "63754000.00",
                    "otherOperatingExpenses": "109251000.00",
                    "interestExpense": "164000.00",
                    "taxProvision": "16802000.00",
                    "interestIncome": "6590000.00",
                    "netInterestIncome": "6426000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "16802000.00",
                    "totalRevenue": "173005000.00",
                    "totalOperatingExpenses": "53635000.00",
                    "costOfRevenue": "55616000.00",
                    "totalOtherIncomeExpenseNet": "7989000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "54941000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-06-30": {
                    "date": "2023-06-30",
                    "filing_date": "2023-07-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "78950000.00",
                    "minorityInterest": null,
                    "netIncome": "59859000.00",
                    "sellingGeneralAdministrative": "31241000.00",
                    "sellingAndMarketingExpenses": "3308000.00",
                    "grossProfit": "125070000.00",
                    "reconciledDepreciation": "17005000.00",
                    "ebit": "79003000.00",
                    "ebitda": "97357000.00",
                    "depreciationAndAmortization": "18354000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "75727000.00",
                    "otherOperatingExpenses": "104119000.00",
                    "interestExpense": "53000.00",
                    "taxProvision": "19091000.00",
                    "interestIncome": "5312000.00",
                    "netInterestIncome": "5259000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "19091000.00",
                    "totalRevenue": "179846000.00",
                    "totalOperatingExpenses": "49343000.00",
                    "costOfRevenue": "54776000.00",
                    "totalOtherIncomeExpenseNet": "3223000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "59859000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-03-31": {
                    "date": "2023-03-31",
                    "filing_date": "2023-04-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "98195000.00",
                    "minorityInterest": null,
                    "netIncome": "73628000.00",
                    "sellingGeneralAdministrative": "31497000.00",
                    "sellingAndMarketingExpenses": "2995000.00",
                    "grossProfit": "149335000.00",
                    "reconciledDepreciation": "16461000.00",
                    "ebit": "98325000.00",
                    "ebitda": "116154000.00",
                    "depreciationAndAmortization": "17829000.00",
                    "nonOperatingIncomeNetOther": "2969000.00",
                    "operatingIncome": "95356000.00",
                    "otherOperatingExpenses": "107813000.00",
                    "interestExpense": "130000.00",
                    "taxProvision": "24567000.00",
                    "interestIncome": "4249000.00",
                    "netInterestIncome": "4119000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "24567000.00",
                    "totalRevenue": "203169000.00",
                    "totalOperatingExpenses": "53979000.00",
                    "costOfRevenue": "53834000.00",
                    "totalOtherIncomeExpenseNet": "2839000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "73628000.00",
                    "netIncomeApplicableToCommonShares": "73628000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2023-02-22",
                    "currency_symbol": "USD",
                    "researchDevelopment": "6700000.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "79428000.00",
                    "minorityInterest": null,
                    "netIncome": "59226000.00",
                    "sellingGeneralAdministrative": "32335000.00",
                    "sellingAndMarketingExpenses": "3442000.00",
                    "grossProfit": "126239000.00",
                    "reconciledDepreciation": "15730000.00",
                    "ebit": "79480000.00",
                    "ebitda": "96686000.00",
                    "depreciationAndAmortization": "17206000.00",
                    "nonOperatingIncomeNetOther": "1807000.00",
                    "operatingIncome": "77673000.00",
                    "otherOperatingExpenses": "100229000.00",
                    "interestExpense": "52000.00",
                    "taxProvision": "20202000.00",
                    "interestIncome": "3294000.00",
                    "netInterestIncome": "3242000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "20202000.00",
                    "totalRevenue": "177902000.00",
                    "totalOperatingExpenses": "48566000.00",
                    "costOfRevenue": "51663000.00",
                    "totalOtherIncomeExpenseNet": "1755000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "59226000.00",
                    "netIncomeApplicableToCommonShares": "59226000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-09-30": {
                    "date": "2022-09-30",
                    "filing_date": "2022-10-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "78863000.00",
                    "minorityInterest": null,
                    "netIncome": "59307000.00",
                    "sellingGeneralAdministrative": "29686000.00",
                    "sellingAndMarketingExpenses": "1797000.00",
                    "grossProfit": "121895000.00",
                    "reconciledDepreciation": "15302000.00",
                    "ebit": "79001000.00",
                    "ebitda": "95536000.00",
                    "depreciationAndAmortization": "16535000.00",
                    "nonOperatingIncomeNetOther": "2690000.00",
                    "operatingIncome": "76311000.00",
                    "otherOperatingExpenses": "95801000.00",
                    "interestExpense": "138000.00",
                    "taxProvision": "19556000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-138000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "19556000.00",
                    "totalRevenue": "172112000.00",
                    "totalOperatingExpenses": "45584000.00",
                    "costOfRevenue": "50217000.00",
                    "totalOtherIncomeExpenseNet": "2552000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "59307000.00",
                    "netIncomeApplicableToCommonShares": "59307000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-06-30": {
                    "date": "2022-06-30",
                    "filing_date": "2022-07-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "89578000.00",
                    "minorityInterest": null,
                    "netIncome": "66922000.00",
                    "sellingGeneralAdministrative": "29554000.00",
                    "sellingAndMarketingExpenses": "2949000.00",
                    "grossProfit": "133608000.00",
                    "reconciledDepreciation": "15240000.00",
                    "ebit": "89915000.00",
                    "ebitda": "106558000.00",
                    "depreciationAndAmortization": "16643000.00",
                    "nonOperatingIncomeNetOther": "5127000.00",
                    "operatingIncome": "84790000.00",
                    "otherOperatingExpenses": "97454000.00",
                    "interestExpense": "337000.00",
                    "taxProvision": "22656000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-337000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "22656000.00",
                    "totalRevenue": "182244000.00",
                    "totalOperatingExpenses": "48818000.00",
                    "costOfRevenue": "48636000.00",
                    "totalOtherIncomeExpenseNet": "4788000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "66922000.00",
                    "netIncomeApplicableToCommonShares": "66922000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-03-31": {
                    "date": "2022-03-31",
                    "filing_date": "2022-04-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "90419000.00",
                    "minorityInterest": null,
                    "netIncome": "64769000.00",
                    "sellingGeneralAdministrative": "28659000.00",
                    "sellingAndMarketingExpenses": "1789000.00",
                    "grossProfit": "136689000.00",
                    "reconciledDepreciation": "15174000.00",
                    "ebit": "90592000.00",
                    "ebitda": "107362000.00",
                    "depreciationAndAmortization": "16770000.00",
                    "nonOperatingIncomeNetOther": "2488000.00",
                    "operatingIncome": "86991000.00",
                    "otherOperatingExpenses": "98409000.00",
                    "interestExpense": "173000.00",
                    "taxProvision": "25650000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-173000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "25650000.00",
                    "totalRevenue": "185400000.00",
                    "totalOperatingExpenses": "49698000.00",
                    "costOfRevenue": "48711000.00",
                    "totalOtherIncomeExpenseNet": "3428000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "64769000.00",
                    "netIncomeApplicableToCommonShares": "64769000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2022-02-23",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "71575000.00",
                    "minorityInterest": null,
                    "netIncome": "52185000.00",
                    "sellingGeneralAdministrative": "30009000.00",
                    "sellingAndMarketingExpenses": "2906000.00",
                    "grossProfit": "119654000.00",
                    "reconciledDepreciation": "14607000.00",
                    "ebit": "71741000.00",
                    "ebitda": "88092000.00",
                    "depreciationAndAmortization": "16351000.00",
                    "nonOperatingIncomeNetOther": "-840000.00",
                    "operatingIncome": "72595000.00",
                    "otherOperatingExpenses": "92985000.00",
                    "interestExpense": "166000.00",
                    "taxProvision": "19390000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-166000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "19390000.00",
                    "totalRevenue": "165580000.00",
                    "totalOperatingExpenses": "47059000.00",
                    "costOfRevenue": "45926000.00",
                    "totalOtherIncomeExpenseNet": "-1020000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "52185000.00",
                    "netIncomeApplicableToCommonShares": "52185000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-09-30": {
                    "date": "2021-09-30",
                    "filing_date": "2021-10-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "74494000.00",
                    "minorityInterest": null,
                    "netIncome": "57958000.00",
                    "sellingGeneralAdministrative": "28158000.00",
                    "sellingAndMarketingExpenses": "1821000.00",
                    "grossProfit": "119056000.00",
                    "reconciledDepreciation": "13964000.00",
                    "ebit": "74808000.00",
                    "ebitda": "90459000.00",
                    "depreciationAndAmortization": "15651000.00",
                    "nonOperatingIncomeNetOther": "805000.00",
                    "operatingIncome": "74008000.00",
                    "otherOperatingExpenses": "88597000.00",
                    "interestExpense": "314000.00",
                    "taxProvision": "16536000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-314000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "16536000.00",
                    "totalRevenue": "162605000.00",
                    "totalOperatingExpenses": "45048000.00",
                    "costOfRevenue": "43549000.00",
                    "totalOtherIncomeExpenseNet": "486000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "57958000.00",
                    "netIncomeApplicableToCommonShares": "57958000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-06-30": {
                    "date": "2021-06-30",
                    "filing_date": "2021-07-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "86053000.00",
                    "minorityInterest": null,
                    "netIncome": "67288000.00",
                    "sellingGeneralAdministrative": "27828000.00",
                    "sellingAndMarketingExpenses": "3128000.00",
                    "grossProfit": "134064000.00",
                    "reconciledDepreciation": "13097000.00",
                    "ebit": "86224000.00",
                    "ebitda": "101025000.00",
                    "depreciationAndAmortization": "14801000.00",
                    "nonOperatingIncomeNetOther": "-953000.00",
                    "operatingIncome": "87177000.00",
                    "otherOperatingExpenses": "89701000.00",
                    "interestExpense": "171000.00",
                    "taxProvision": "18765000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-171000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "18765000.00",
                    "totalRevenue": "176878000.00",
                    "totalOperatingExpenses": "46887000.00",
                    "costOfRevenue": "42814000.00",
                    "totalOtherIncomeExpenseNet": "-1124000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "67288000.00",
                    "netIncomeApplicableToCommonShares": "67288000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-03-31": {
                    "date": "2021-03-31",
                    "filing_date": "2021-04-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "101801000.00",
                    "minorityInterest": null,
                    "netIncome": "80457000.00",
                    "sellingGeneralAdministrative": "26225000.00",
                    "sellingAndMarketingExpenses": "1204000.00",
                    "grossProfit": "155512000.00",
                    "reconciledDepreciation": "11779000.00",
                    "ebit": "101992000.00",
                    "ebitda": "115435000.00",
                    "depreciationAndAmortization": "13443000.00",
                    "nonOperatingIncomeNetOther": "-1482000.00",
                    "operatingIncome": "103474000.00",
                    "otherOperatingExpenses": "91990000.00",
                    "interestExpense": "191000.00",
                    "taxProvision": "21344000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-191000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "21344000.00",
                    "totalRevenue": "195464000.00",
                    "totalOperatingExpenses": "52038000.00",
                    "costOfRevenue": "39952000.00",
                    "totalOtherIncomeExpenseNet": "-1673000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "80457000.00",
                    "netIncomeApplicableToCommonShares": "80457000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2021-02-19",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "90289000.00",
                    "minorityInterest": null,
                    "netIncome": "72931000.00",
                    "sellingGeneralAdministrative": "25281000.00",
                    "sellingAndMarketingExpenses": "2307000.00",
                    "grossProfit": "134547000.00",
                    "reconciledDepreciation": "12288000.00",
                    "ebit": "90385000.00",
                    "ebitda": "102673000.00",
                    "depreciationAndAmortization": "12288000.00",
                    "nonOperatingIncomeNetOther": "-1312000.00",
                    "operatingIncome": "91697000.00",
                    "otherOperatingExpenses": "79649000.00",
                    "interestExpense": "96000.00",
                    "taxProvision": "17358000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-96000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "17358000.00",
                    "totalRevenue": "171346000.00",
                    "totalOperatingExpenses": "42850000.00",
                    "costOfRevenue": "36799000.00",
                    "totalOtherIncomeExpenseNet": "-1408000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "72931000.00",
                    "netIncomeApplicableToCommonShares": "72931000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-09-30": {
                    "date": "2020-09-30",
                    "filing_date": "2020-10-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "87965000.00",
                    "minorityInterest": null,
                    "netIncome": "67776000.00",
                    "sellingGeneralAdministrative": "23598000.00",
                    "sellingAndMarketingExpenses": "1148000.00",
                    "grossProfit": "130866000.00",
                    "reconciledDepreciation": "10853000.00",
                    "ebit": "89011000.00",
                    "ebitda": "99864000.00",
                    "depreciationAndAmortization": "10853000.00",
                    "nonOperatingIncomeNetOther": "1204000.00",
                    "operatingIncome": "87807000.00",
                    "otherOperatingExpenses": "76199000.00",
                    "interestExpense": "1046000.00",
                    "taxProvision": "20189000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-1046000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "20189000.00",
                    "totalRevenue": "164006000.00",
                    "totalOperatingExpenses": "43059000.00",
                    "costOfRevenue": "33140000.00",
                    "totalOtherIncomeExpenseNet": "158000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "67776000.00",
                    "netIncomeApplicableToCommonShares": "67776000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-06-30": {
                    "date": "2020-06-30",
                    "filing_date": "2020-07-24",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "104403000.00",
                    "minorityInterest": null,
                    "netIncome": "83854000.00",
                    "sellingGeneralAdministrative": "23196000.00",
                    "sellingAndMarketingExpenses": "1810000.00",
                    "grossProfit": "152200000.00",
                    "reconciledDepreciation": "9985000.00",
                    "ebit": "104403000.00",
                    "ebitda": "114388000.00",
                    "depreciationAndAmortization": "9985000.00",
                    "nonOperatingIncomeNetOther": "268000.00",
                    "operatingIncome": "104135000.00",
                    "otherOperatingExpenses": "80660000.00",
                    "interestExpense": null,
                    "taxProvision": "20549000.00",
                    "interestIncome": "714000.00",
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "20549000.00",
                    "totalRevenue": "184795000.00",
                    "totalOperatingExpenses": "48065000.00",
                    "costOfRevenue": "32595000.00",
                    "totalOtherIncomeExpenseNet": "268000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "83854000.00",
                    "netIncomeApplicableToCommonShares": "83854000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-03-31": {
                    "date": "2020-03-31",
                    "filing_date": "2020-05-01",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "91702000.00",
                    "minorityInterest": null,
                    "netIncome": "74816000.00",
                    "sellingGeneralAdministrative": "20443000.00",
                    "sellingAndMarketingExpenses": "2675000.00",
                    "grossProfit": "137528000.00",
                    "reconciledDepreciation": "9712000.00",
                    "ebit": "91702000.00",
                    "ebitda": "101414000.00",
                    "depreciationAndAmortization": "9712000.00",
                    "nonOperatingIncomeNetOther": "613000.00",
                    "operatingIncome": "91089000.00",
                    "otherOperatingExpenses": "77889000.00",
                    "interestExpense": null,
                    "taxProvision": "16886000.00",
                    "interestIncome": "1269000.00",
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "16886000.00",
                    "totalRevenue": "168978000.00",
                    "totalOperatingExpenses": "46439000.00",
                    "costOfRevenue": "31450000.00",
                    "totalOtherIncomeExpenseNet": "613000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "74816000.00",
                    "netIncomeApplicableToCommonShares": "74816000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-02-18",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "61957000.00",
                    "minorityInterest": null,
                    "netIncome": "50273000.00",
                    "sellingGeneralAdministrative": "21644000.00",
                    "sellingAndMarketingExpenses": "3087000.00",
                    "grossProfit": "102323000.00",
                    "reconciledDepreciation": "9221000.00",
                    "ebit": "61957000.00",
                    "ebitda": "71178000.00",
                    "depreciationAndAmortization": "9221000.00",
                    "nonOperatingIncomeNetOther": "1106000.00",
                    "operatingIncome": "60851000.00",
                    "otherOperatingExpenses": "68923000.00",
                    "interestExpense": null,
                    "taxProvision": "11684000.00",
                    "interestIncome": "1767000.00",
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "11684000.00",
                    "totalRevenue": "129774000.00",
                    "totalOperatingExpenses": "41472000.00",
                    "costOfRevenue": "27451000.00",
                    "totalOtherIncomeExpenseNet": "1106000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "50273000.00",
                    "netIncomeApplicableToCommonShares": "50273000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-09-30": {
                    "date": "2019-09-30",
                    "filing_date": "2019-10-25",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "67338000.00",
                    "minorityInterest": null,
                    "netIncome": "54002000.00",
                    "sellingGeneralAdministrative": "20963000.00",
                    "sellingAndMarketingExpenses": "2506000.00",
                    "grossProfit": "106565000.00",
                    "reconciledDepreciation": "8169000.00",
                    "ebit": "67338000.00",
                    "ebitda": "75507000.00",
                    "depreciationAndAmortization": "8169000.00",
                    "nonOperatingIncomeNetOther": "1373000.00",
                    "operatingIncome": "65257999.00",
                    "otherOperatingExpenses": "66339000.00",
                    "interestExpense": null,
                    "taxProvision": "13336000.00",
                    "interestIncome": "2211000.00",
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "13336000.00",
                    "totalRevenue": "131597000.00",
                    "totalOperatingExpenses": "41307000.00",
                    "costOfRevenue": "25032000.00",
                    "totalOtherIncomeExpenseNet": "2080000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "54002000.00",
                    "netIncomeApplicableToCommonShares": "54002000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-06-30": {
                    "date": "2019-06-30",
                    "filing_date": "2019-07-25",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "62909000.00",
                    "minorityInterest": null,
                    "netIncome": "48105000.00",
                    "sellingGeneralAdministrative": "19368000.00",
                    "sellingAndMarketingExpenses": "3667000.00",
                    "grossProfit": "102172000.00",
                    "reconciledDepreciation": "7889000.00",
                    "ebit": "62909000.00",
                    "ebitda": "70798000.00",
                    "depreciationAndAmortization": "7889000.00",
                    "nonOperatingIncomeNetOther": "2032000.00",
                    "operatingIncome": "60294000.00",
                    "otherOperatingExpenses": "65196000.00",
                    "interestExpense": null,
                    "taxProvision": "14804000.00",
                    "interestIncome": "2096000.00",
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "14804000.00",
                    "totalRevenue": "125490000.00",
                    "totalOperatingExpenses": "41878000.00",
                    "costOfRevenue": "23318000.00",
                    "totalOtherIncomeExpenseNet": "2615000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "48105000.00",
                    "netIncomeApplicableToCommonShares": "48105000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-03-31": {
                    "date": "2019-03-31",
                    "filing_date": "2019-04-25",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "65220000.00",
                    "minorityInterest": null,
                    "netIncome": "52522000.00",
                    "sellingGeneralAdministrative": "17686000.00",
                    "sellingAndMarketingExpenses": "2299000.00",
                    "grossProfit": "102677000.00",
                    "reconciledDepreciation": "7373000.00",
                    "ebit": "65220000.00",
                    "ebitda": "72593000.00",
                    "depreciationAndAmortization": "7373000.00",
                    "nonOperatingIncomeNetOther": "2031000.00",
                    "operatingIncome": "63189000.00",
                    "otherOperatingExpenses": "61302000.00",
                    "interestExpense": null,
                    "taxProvision": "12698000.00",
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "12698000.00",
                    "totalRevenue": "124491000.00",
                    "totalOperatingExpenses": "39488000.00",
                    "costOfRevenue": "21814000.00",
                    "totalOtherIncomeExpenseNet": "2031000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "52522000.00",
                    "netIncomeApplicableToCommonShares": "52522000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-03-18",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "56066000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "45831000.00",
                    "sellingGeneralAdministrative": "19038000.00",
                    "sellingAndMarketingExpenses": "3534000.00",
                    "grossProfit": "92076000.00",
                    "reconciledDepreciation": "5848000.00",
                    "ebit": "56066000.00",
                    "ebitda": "61914000.00",
                    "depreciationAndAmortization": "5848000.00",
                    "nonOperatingIncomeNetOther": "2101000.00",
                    "operatingIncome": "53965000.00",
                    "otherOperatingExpenses": "58479000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "400000.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "10235000.00",
                    "totalRevenue": "112444000.00",
                    "totalOperatingExpenses": "38111000.00",
                    "costOfRevenue": "20368000.00",
                    "totalOtherIncomeExpenseNet": "2101000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "45831000.00",
                    "netIncomeApplicableToCommonShares": "45831000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-09-30": {
                    "date": "2018-09-30",
                    "filing_date": "2018-10-25",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "47797000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "38594000.00",
                    "sellingGeneralAdministrative": "17836000.00",
                    "sellingAndMarketingExpenses": "2980000.00",
                    "grossProfit": "83093000.00",
                    "reconciledDepreciation": "6173000.00",
                    "ebit": "47797000.00",
                    "ebitda": "53970000.00",
                    "depreciationAndAmortization": "6173000.00",
                    "nonOperatingIncomeNetOther": "1385000.00",
                    "operatingIncome": "47797000.00",
                    "otherOperatingExpenses": "55281000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "9203000.00",
                    "totalRevenue": "103078000.00",
                    "totalOperatingExpenses": "35296000.00",
                    "costOfRevenue": "19985000.00",
                    "totalOtherIncomeExpenseNet": "1385000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "38594000.00",
                    "netIncomeApplicableToCommonShares": "38594000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-06-30": {
                    "date": "2018-06-30",
                    "filing_date": "2018-07-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "53210000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "40487000.00",
                    "sellingGeneralAdministrative": "17394000.00",
                    "sellingAndMarketingExpenses": "3535000.00",
                    "grossProfit": "88962000.00",
                    "reconciledDepreciation": "5790000.00",
                    "ebit": "53210000.00",
                    "ebitda": "59000000.00",
                    "depreciationAndAmortization": "5790000.00",
                    "nonOperatingIncomeNetOther": "1176000.00",
                    "operatingIncome": "53210000.00",
                    "otherOperatingExpenses": "55137000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "12723000.00",
                    "totalRevenue": "108347000.00",
                    "totalOperatingExpenses": "35752000.00",
                    "costOfRevenue": "19385000.00",
                    "totalOtherIncomeExpenseNet": "1176000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "40487000.00",
                    "netIncomeApplicableToCommonShares": "40487000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-03-31": {
                    "date": "2018-03-31",
                    "filing_date": "2018-04-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "61013000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "47940000.00",
                    "sellingGeneralAdministrative": "16648000.00",
                    "sellingAndMarketingExpenses": "2065000.00",
                    "grossProfit": "97840000.00",
                    "reconciledDepreciation": "5269000.00",
                    "ebit": "61013000.00",
                    "ebitda": "66282000.00",
                    "depreciationAndAmortization": "5269000.00",
                    "nonOperatingIncomeNetOther": "840000.00",
                    "operatingIncome": "61013000.00",
                    "otherOperatingExpenses": "54869000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "13073000.00",
                    "totalRevenue": "115882000.00",
                    "totalOperatingExpenses": "36827000.00",
                    "costOfRevenue": "18042000.00",
                    "totalOtherIncomeExpenseNet": "840000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "47940000.00",
                    "netIncomeApplicableToCommonShares": "47940000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2018-02-21",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "49371000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "33473000.00",
                    "sellingGeneralAdministrative": "16170000.00",
                    "sellingAndMarketingExpenses": "3005000.00",
                    "grossProfit": "87274000.00",
                    "reconciledDepreciation": "5208000.00",
                    "ebit": "49371000.00",
                    "ebitda": "54579000.00",
                    "depreciationAndAmortization": "5208000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "49371000.00",
                    "otherOperatingExpenses": "50194000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "15898000.00",
                    "totalRevenue": "99565000.00",
                    "totalOperatingExpenses": "25860000.00",
                    "costOfRevenue": "12291000.00",
                    "totalOtherIncomeExpenseNet": "-25071000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "33473000.00",
                    "netIncomeApplicableToCommonShares": "33473000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-09-30": {
                    "date": "2017-09-30",
                    "filing_date": "2017-10-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "47217000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "34130000.00",
                    "sellingGeneralAdministrative": "15316000.00",
                    "sellingAndMarketingExpenses": "2089000.00",
                    "grossProfit": "85607000.00",
                    "reconciledDepreciation": "4583000.00",
                    "ebit": "47217000.00",
                    "ebitda": "51800000.00",
                    "depreciationAndAmortization": "4583000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "47217000.00",
                    "otherOperatingExpenses": "49484000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "13087000.00",
                    "totalRevenue": "96701000.00",
                    "totalOperatingExpenses": "21988000.00",
                    "costOfRevenue": "11094000.00",
                    "totalOtherIncomeExpenseNet": "582000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "34130000.00",
                    "netIncomeApplicableToCommonShares": "34130000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-06-30": {
                    "date": "2017-06-30",
                    "filing_date": "2017-07-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "49573000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "38023000.00",
                    "sellingGeneralAdministrative": "12921000.00",
                    "sellingAndMarketingExpenses": "2782000.00",
                    "grossProfit": "86185000.00",
                    "reconciledDepreciation": "4790000.00",
                    "ebit": "49573000.00",
                    "ebitda": "54363000.00",
                    "depreciationAndAmortization": "4790000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "49573000.00",
                    "otherOperatingExpenses": "47741000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "11550000.00",
                    "totalRevenue": "97314000.00",
                    "totalOperatingExpenses": "21333000.00",
                    "costOfRevenue": "11129000.00",
                    "totalOtherIncomeExpenseNet": "588000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "38023000.00",
                    "netIncomeApplicableToCommonShares": "38023000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-03-31": {
                    "date": "2017-03-31",
                    "filing_date": "2017-04-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "55607000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "42463000.00",
                    "sellingGeneralAdministrative": "12616000.00",
                    "sellingAndMarketingExpenses": "1886000.00",
                    "grossProfit": "93286000.00",
                    "reconciledDepreciation": "4693000.00",
                    "ebit": "55607000.00",
                    "ebitda": "60300000.00",
                    "depreciationAndAmortization": "4693000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "55607000.00",
                    "otherOperatingExpenses": "48284000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "13144000.00",
                    "totalRevenue": "103891000.00",
                    "totalOperatingExpenses": "19942000.00",
                    "costOfRevenue": "10605000.00",
                    "totalOtherIncomeExpenseNet": "449000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "42463000.00",
                    "netIncomeApplicableToCommonShares": "42463000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2017-02-21",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "50327000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "33165000.00",
                    "sellingGeneralAdministrative": "14096000.00",
                    "sellingAndMarketingExpenses": "3192000.00",
                    "grossProfit": "85695000.00",
                    "reconciledDepreciation": "4292000.00",
                    "ebit": "50327000.00",
                    "ebitda": "54619000.00",
                    "depreciationAndAmortization": "4292000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "50327000.00",
                    "otherOperatingExpenses": "44109000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "17162000.00",
                    "totalRevenue": "94436000.00",
                    "totalOperatingExpenses": "21580000.00",
                    "costOfRevenue": "8741000.00",
                    "totalOtherIncomeExpenseNet": "65430000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "33165000.00",
                    "netIncomeApplicableToCommonShares": "33165000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-09-30": {
                    "date": "2016-09-30",
                    "filing_date": "2016-10-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "46354000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "30918000.00",
                    "sellingGeneralAdministrative": "13538000.00",
                    "sellingAndMarketingExpenses": "2140000.00",
                    "grossProfit": "81701000.00",
                    "reconciledDepreciation": "4325000.00",
                    "ebit": "46354000.00",
                    "ebitda": "50679000.00",
                    "depreciationAndAmortization": "4325000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "46354000.00",
                    "otherOperatingExpenses": "43917000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "15436000.00",
                    "totalRevenue": "90271000.00",
                    "totalOperatingExpenses": "20003000.00",
                    "costOfRevenue": "8570000.00",
                    "totalOtherIncomeExpenseNet": "-4325000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "30918000.00",
                    "netIncomeApplicableToCommonShares": "30918000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-06-30": {
                    "date": "2016-06-30",
                    "filing_date": "2016-07-29",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "50551000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "33126000.00",
                    "sellingGeneralAdministrative": "11956000.00",
                    "sellingAndMarketingExpenses": "1824000.00",
                    "grossProfit": "68871000.00",
                    "reconciledDepreciation": "4540000.00",
                    "ebit": "50551000.00",
                    "ebitda": "55091000.00",
                    "depreciationAndAmortization": "4540000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "50551000.00",
                    "otherOperatingExpenses": "46088000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "17425000.00",
                    "totalRevenue": "96639000.00",
                    "totalOperatingExpenses": "18320000.00",
                    "costOfRevenue": "27768000.00",
                    "totalOtherIncomeExpenseNet": "-4540000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "33126000.00",
                    "netIncomeApplicableToCommonShares": "33126000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-03-31": {
                    "date": "2016-03-31",
                    "filing_date": "2016-04-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "44370000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "28963000.00",
                    "sellingGeneralAdministrative": "11451000.00",
                    "sellingAndMarketingExpenses": "1778000.00",
                    "grossProfit": "62280000.00",
                    "reconciledDepreciation": "4681000.00",
                    "ebit": "44370000.00",
                    "ebitda": "49051000.00",
                    "depreciationAndAmortization": "4681000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "44370000.00",
                    "otherOperatingExpenses": "44203000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "15407000.00",
                    "totalRevenue": "88573000.00",
                    "totalOperatingExpenses": "17910000.00",
                    "costOfRevenue": "26293000.00",
                    "totalOtherIncomeExpenseNet": "-4681000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "28963000.00",
                    "netIncomeApplicableToCommonShares": "28963000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2016-02-25",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "36986000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "24491000.00",
                    "sellingGeneralAdministrative": "11998000.00",
                    "sellingAndMarketingExpenses": "1888000.00",
                    "grossProfit": "55557000.00",
                    "reconciledDepreciation": "4685000.00",
                    "ebit": "36986000.00",
                    "ebitda": "41671000.00",
                    "depreciationAndAmortization": "4685000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "36986000.00",
                    "otherOperatingExpenses": "39658000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "12495000.00",
                    "totalRevenue": "76644000.00",
                    "totalOperatingExpenses": "18571000.00",
                    "costOfRevenue": "21087000.00",
                    "totalOtherIncomeExpenseNet": "-4685000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "24491000.00",
                    "netIncomeApplicableToCommonShares": "24491000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-09-30": {
                    "date": "2015-09-30",
                    "filing_date": "2015-10-23",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "35353000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "22715000.00",
                    "sellingGeneralAdministrative": "11891000.00",
                    "sellingAndMarketingExpenses": "1304000.00",
                    "grossProfit": "53190000.00",
                    "reconciledDepreciation": "4642000.00",
                    "ebit": "35353000.00",
                    "ebitda": "39995000.00",
                    "depreciationAndAmortization": "4642000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "35353000.00",
                    "otherOperatingExpenses": "38839000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "12638000.00",
                    "totalRevenue": "74192000.00",
                    "totalOperatingExpenses": "17837000.00",
                    "costOfRevenue": "21002000.00",
                    "totalOtherIncomeExpenseNet": "-4642000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "22715000.00",
                    "netIncomeApplicableToCommonShares": "22715000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-06-30": {
                    "date": "2015-06-30",
                    "filing_date": "2015-07-24",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "37059000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "24238000.00",
                    "sellingGeneralAdministrative": "11472000.00",
                    "sellingAndMarketingExpenses": "1764000.00",
                    "grossProfit": "54898000.00",
                    "reconciledDepreciation": "4603000.00",
                    "ebit": "37059000.00",
                    "ebitda": "41662000.00",
                    "depreciationAndAmortization": "4603000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "37059000.00",
                    "otherOperatingExpenses": "38432000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "12821000.00",
                    "totalRevenue": "75491000.00",
                    "totalOperatingExpenses": "17839000.00",
                    "costOfRevenue": "20593000.00",
                    "totalOtherIncomeExpenseNet": "-4603000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "24238000.00",
                    "netIncomeApplicableToCommonShares": "24238000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-03-31": {
                    "date": "2015-03-31",
                    "filing_date": "2015-04-24",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "38502000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "24593000.00",
                    "sellingGeneralAdministrative": "11291000.00",
                    "sellingAndMarketingExpenses": "1192000.00",
                    "grossProfit": "55597000.00",
                    "reconciledDepreciation": "4612000.00",
                    "ebit": "38502000.00",
                    "ebitda": "43114000.00",
                    "depreciationAndAmortization": "4612000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "38502000.00",
                    "otherOperatingExpenses": "38269000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "13909000.00",
                    "totalRevenue": "76771000.00",
                    "totalOperatingExpenses": "17095000.00",
                    "costOfRevenue": "21174000.00",
                    "totalOtherIncomeExpenseNet": "-4612000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "24593000.00",
                    "netIncomeApplicableToCommonShares": "24593000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2015-02-25",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "33489000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "21636000.00",
                    "sellingGeneralAdministrative": "11448000.00",
                    "sellingAndMarketingExpenses": "1429000.00",
                    "grossProfit": "50791000.00",
                    "reconciledDepreciation": "4425000.00",
                    "ebit": "33489000.00",
                    "ebitda": "37914000.00",
                    "depreciationAndAmortization": "4425000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "33489000.00",
                    "otherOperatingExpenses": "36678000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "11853000.00",
                    "totalRevenue": "70167000.00",
                    "totalOperatingExpenses": "17302000.00",
                    "costOfRevenue": "19376000.00",
                    "totalOtherIncomeExpenseNet": "43730000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "21636000.00",
                    "netIncomeApplicableToCommonShares": "21636000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-09-30": {
                    "date": "2014-09-30",
                    "filing_date": "2014-10-24",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "28268000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "17504000.00",
                    "sellingGeneralAdministrative": "11575000.00",
                    "sellingAndMarketingExpenses": "1331000.00",
                    "grossProfit": "45656000.00",
                    "reconciledDepreciation": "4482000.00",
                    "ebit": "28268000.00",
                    "ebitda": "32750000.00",
                    "depreciationAndAmortization": "4482000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "28268000.00",
                    "otherOperatingExpenses": "35977000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "10764000.00",
                    "totalRevenue": "64245000.00",
                    "totalOperatingExpenses": "17388000.00",
                    "costOfRevenue": "18589000.00",
                    "totalOtherIncomeExpenseNet": "-4482000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "17504000.00",
                    "netIncomeApplicableToCommonShares": "17504000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-06-30": {
                    "date": "2014-06-30",
                    "filing_date": "2014-07-25",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "29071000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "18191000.00",
                    "sellingGeneralAdministrative": "11321000.00",
                    "sellingAndMarketingExpenses": "1800000.00",
                    "grossProfit": "46543000.00",
                    "reconciledDepreciation": "4351000.00",
                    "ebit": "29071000.00",
                    "ebitda": "33422000.00",
                    "depreciationAndAmortization": "4351000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "29071000.00",
                    "otherOperatingExpenses": "35893000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "10880000.00",
                    "totalRevenue": "64964000.00",
                    "totalOperatingExpenses": "17472000.00",
                    "costOfRevenue": "18421000.00",
                    "totalOtherIncomeExpenseNet": "-4351000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "18191000.00",
                    "netIncomeApplicableToCommonShares": "18191000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-03-31": {
                    "date": "2014-03-31",
                    "filing_date": "2014-04-25",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "27708000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "17475000.00",
                    "sellingGeneralAdministrative": "11751000.00",
                    "sellingAndMarketingExpenses": "1209000.00",
                    "grossProfit": "44789000.00",
                    "reconciledDepreciation": "4121000.00",
                    "ebit": "27708000.00",
                    "ebitda": "31829000.00",
                    "depreciationAndAmortization": "4121000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "27708000.00",
                    "otherOperatingExpenses": "35690000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "10233000.00",
                    "totalRevenue": "63398000.00",
                    "totalOperatingExpenses": "17081000.00",
                    "costOfRevenue": "18609000.00",
                    "totalOtherIncomeExpenseNet": "-3421000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "17475000.00",
                    "netIncomeApplicableToCommonShares": "17475000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2014-02-24",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "24799000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "23133000.00",
                    "sellingGeneralAdministrative": "13772000.00",
                    "sellingAndMarketingExpenses": "1131000.00",
                    "grossProfit": "43674000.00",
                    "reconciledDepreciation": "3746000.00",
                    "ebit": "24799000.00",
                    "ebitda": "28545000.00",
                    "depreciationAndAmortization": "3746000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "24799000.00",
                    "otherOperatingExpenses": "35643000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "7453000.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "9329000.00",
                    "totalRevenue": "60442000.00",
                    "totalOperatingExpenses": "18875000.00",
                    "costOfRevenue": "16768000.00",
                    "totalOtherIncomeExpenseNet": "-3972000.00",
                    "discontinuedOperations": "-143000.00",
                    "netIncomeFromContinuingOps": "15635000.00",
                    "netIncomeApplicableToCommonShares": "23134000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-09-30": {
                    "date": "2013-09-30",
                    "filing_date": "2013-10-25",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "26388000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "18213000.00",
                    "sellingGeneralAdministrative": "12180000.00",
                    "sellingAndMarketingExpenses": "1195000.00",
                    "grossProfit": "43223000.00",
                    "reconciledDepreciation": "3559000.00",
                    "ebit": "26388000.00",
                    "ebitda": "29947000.00",
                    "depreciationAndAmortization": "3559000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "26388000.00",
                    "otherOperatingExpenses": "34745000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "8129000.00",
                    "totalRevenue": "61133000.00",
                    "totalOperatingExpenses": "16835000.00",
                    "costOfRevenue": "17910000.00",
                    "totalOtherIncomeExpenseNet": "-3460000.00",
                    "discontinuedOperations": "-46000.00",
                    "netIncomeFromContinuingOps": "18259000.00",
                    "netIncomeApplicableToCommonShares": "18213000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-06-30": {
                    "date": "2013-06-30",
                    "filing_date": "2013-07-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "31422000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "19343000.00",
                    "sellingGeneralAdministrative": "11597000.00",
                    "sellingAndMarketingExpenses": "1371000.00",
                    "grossProfit": "48795000.00",
                    "reconciledDepreciation": "3177000.00",
                    "ebit": "31422000.00",
                    "ebitda": "34599000.00",
                    "depreciationAndAmortization": "3177000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "31422000.00",
                    "otherOperatingExpenses": "32085000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "12133000.00",
                    "totalRevenue": "63507000.00",
                    "totalOperatingExpenses": "17373000.00",
                    "costOfRevenue": "14712000.00",
                    "totalOtherIncomeExpenseNet": "-4593000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "19343000.00",
                    "netIncomeApplicableToCommonShares": "19343000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-03-31": {
                    "date": "2013-03-31",
                    "filing_date": "2013-04-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "24671000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "15326000.00",
                    "sellingGeneralAdministrative": "10743000.00",
                    "sellingAndMarketingExpenses": "935000.00",
                    "grossProfit": "38635000.00",
                    "reconciledDepreciation": "2569000.00",
                    "ebit": "24671000.00",
                    "ebitda": "27240000.00",
                    "depreciationAndAmortization": "2569000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "24671000.00",
                    "otherOperatingExpenses": "28980000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "9126000.00",
                    "totalRevenue": "53651000.00",
                    "totalOperatingExpenses": "13964000.00",
                    "costOfRevenue": "15016000.00",
                    "totalOtherIncomeExpenseNet": "-2211000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "15326000.00",
                    "netIncomeApplicableToCommonShares": "15326000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2013-02-21",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "21529000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "20465000.00",
                    "sellingGeneralAdministrative": "35064000.00",
                    "sellingAndMarketingExpenses": "1224000.00",
                    "grossProfit": "-9974000.00",
                    "reconciledDepreciation": "2337000.00",
                    "ebit": "21529000.00",
                    "ebitda": "23866000.00",
                    "depreciationAndAmortization": "2337000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "21529000.00",
                    "otherOperatingExpenses": "28858000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1064000.00",
                    "totalRevenue": "50387000.00",
                    "totalOperatingExpenses": "-31503000.00",
                    "costOfRevenue": "60361000.00",
                    "totalOtherIncomeExpenseNet": "-8233000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "20465000.00",
                    "netIncomeApplicableToCommonShares": "20465000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-09-30": {
                    "date": "2012-09-30",
                    "filing_date": "2012-11-02",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "21500000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "13482000.00",
                    "sellingGeneralAdministrative": "8818000.00",
                    "sellingAndMarketingExpenses": "989000.00",
                    "grossProfit": "33022000.00",
                    "reconciledDepreciation": "2081000.00",
                    "ebit": "21500000.00",
                    "ebitda": "23581000.00",
                    "depreciationAndAmortization": "2081000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "21500000.00",
                    "otherOperatingExpenses": "24902000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "7792000.00",
                    "totalRevenue": "46402000.00",
                    "totalOperatingExpenses": "11522000.00",
                    "costOfRevenue": "13380000.00",
                    "totalOtherIncomeExpenseNet": "-1790000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "13482000.00",
                    "netIncomeApplicableToCommonShares": "13482000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-06-30": {
                    "date": "2012-06-30",
                    "filing_date": "2012-07-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "21200000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "12629000.00",
                    "sellingGeneralAdministrative": "8627000.00",
                    "sellingAndMarketingExpenses": "1732000.00",
                    "grossProfit": "33520000.00",
                    "reconciledDepreciation": "1961000.00",
                    "ebit": "21200000.00",
                    "ebitda": "23161000.00",
                    "depreciationAndAmortization": "1961000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "21200000.00",
                    "otherOperatingExpenses": "27625000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "8571000.00",
                    "totalRevenue": "48825000.00",
                    "totalOperatingExpenses": "12320000.00",
                    "costOfRevenue": "15305000.00",
                    "totalOtherIncomeExpenseNet": "-1961000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "12629000.00",
                    "netIncomeApplicableToCommonShares": "12629000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-03-31": {
                    "date": "2012-03-31",
                    "filing_date": "2012-04-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "22748000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "13493000.00",
                    "sellingGeneralAdministrative": "8845000.00",
                    "sellingAndMarketingExpenses": "1447000.00",
                    "grossProfit": "34894000.00",
                    "reconciledDepreciation": "1854000.00",
                    "ebit": "22748000.00",
                    "ebitda": "24602000.00",
                    "depreciationAndAmortization": "1854000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "22748000.00",
                    "otherOperatingExpenses": "27987000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "9255000.00",
                    "totalRevenue": "50735000.00",
                    "totalOperatingExpenses": "12146000.00",
                    "costOfRevenue": "15841000.00",
                    "totalOtherIncomeExpenseNet": "-1854000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "13493000.00",
                    "netIncomeApplicableToCommonShares": "13493000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2012-02-17",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "18866000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "11543000.00",
                    "sellingGeneralAdministrative": "35690000.00",
                    "sellingAndMarketingExpenses": "1380000.00",
                    "grossProfit": "-13651000.00",
                    "reconciledDepreciation": "1793000.00",
                    "ebit": "18866000.00",
                    "ebitda": "20659000.00",
                    "depreciationAndAmortization": "1793000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "18866000.00",
                    "otherOperatingExpenses": "26269000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "7323000.00",
                    "totalRevenue": "45135000.00",
                    "totalOperatingExpenses": "-32517000.00",
                    "costOfRevenue": "58786000.00",
                    "totalOtherIncomeExpenseNet": "-6781000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "11543000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-09-30": {
                    "date": "2011-09-30",
                    "filing_date": "2011-10-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "22296000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "13444000.00",
                    "sellingGeneralAdministrative": "21189000.00",
                    "sellingAndMarketingExpenses": "1280000.00",
                    "grossProfit": "29364000.00",
                    "reconciledDepreciation": "1799000.00",
                    "ebit": "22296000.00",
                    "ebitda": "24095000.00",
                    "depreciationAndAmortization": "1799000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "22296000.00",
                    "otherOperatingExpenses": "22296000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "8852000.00",
                    "totalRevenue": "46564000.00",
                    "totalOperatingExpenses": "-22296000.00",
                    "costOfRevenue": "17200000.00",
                    "totalOtherIncomeExpenseNet": "-1799000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "13444000.00",
                    "netIncomeApplicableToCommonShares": "13444000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-06-30": {
                    "date": "2011-06-30",
                    "filing_date": "2011-07-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "19905000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "11937000.00",
                    "sellingGeneralAdministrative": "23011000.00",
                    "sellingAndMarketingExpenses": "1248000.00",
                    "grossProfit": "27255000.00",
                    "reconciledDepreciation": "1627000.00",
                    "ebit": "19905000.00",
                    "ebitda": "21532000.00",
                    "depreciationAndAmortization": "1627000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "19905000.00",
                    "otherOperatingExpenses": "19905000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "7968000.00",
                    "totalRevenue": "45791000.00",
                    "totalOperatingExpenses": "-19905000.00",
                    "costOfRevenue": "18536000.00",
                    "totalOtherIncomeExpenseNet": "-1627000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "11937000.00",
                    "netIncomeApplicableToCommonShares": "11937000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-03-31": {
                    "date": "2011-03-31",
                    "filing_date": "2011-04-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "17666000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "10780000.00",
                    "sellingGeneralAdministrative": "23407000.00",
                    "sellingAndMarketingExpenses": "974000.00",
                    "grossProfit": "24075000.00",
                    "reconciledDepreciation": "1562000.00",
                    "ebit": "17666000.00",
                    "ebitda": "19228000.00",
                    "depreciationAndAmortization": "1562000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "17666000.00",
                    "otherOperatingExpenses": "17666000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "6886000.00",
                    "totalRevenue": "43609000.00",
                    "totalOperatingExpenses": "-17666000.00",
                    "costOfRevenue": "19534000.00",
                    "totalOtherIncomeExpenseNet": "-1562000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "10780000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2011-02-24",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "14445000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "8947000.00",
                    "sellingGeneralAdministrative": "53332000.00",
                    "sellingAndMarketingExpenses": "1009000.00",
                    "grossProfit": "-36326000.00",
                    "reconciledDepreciation": "1552000.00",
                    "ebit": "14445000.00",
                    "ebitda": "15997000.00",
                    "depreciationAndAmortization": "1552000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "14445000.00",
                    "otherOperatingExpenses": "24160000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "5498000.00",
                    "totalRevenue": "38605000.00",
                    "totalOperatingExpenses": "-50771000.00",
                    "costOfRevenue": "74931000.00",
                    "totalOtherIncomeExpenseNet": "-6350000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "8947000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-09-30": {
                    "date": "2010-09-30",
                    "filing_date": "2010-10-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "13524000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "8611000.00",
                    "sellingGeneralAdministrative": "21650000.00",
                    "sellingAndMarketingExpenses": "679000.00",
                    "grossProfit": "19838000.00",
                    "reconciledDepreciation": "1560000.00",
                    "ebit": "13524000.00",
                    "ebitda": "15084000.00",
                    "depreciationAndAmortization": "1560000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "13524000.00",
                    "otherOperatingExpenses": "13524000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "4913000.00",
                    "totalRevenue": "37413000.00",
                    "totalOperatingExpenses": "-13524000.00",
                    "costOfRevenue": "17575000.00",
                    "totalOtherIncomeExpenseNet": "-1560000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "8611000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-06-30": {
                    "date": "2010-06-30",
                    "filing_date": "2010-07-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "11856000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "7169000.00",
                    "sellingGeneralAdministrative": "21089000.00",
                    "sellingAndMarketingExpenses": "759000.00",
                    "grossProfit": "18077000.00",
                    "reconciledDepreciation": "1622000.00",
                    "ebit": "11856000.00",
                    "ebitda": "13478000.00",
                    "depreciationAndAmortization": "1622000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "11856000.00",
                    "otherOperatingExpenses": "11856000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "4687000.00",
                    "totalRevenue": "35326000.00",
                    "totalOperatingExpenses": "-11856000.00",
                    "costOfRevenue": "17249000.00",
                    "totalOtherIncomeExpenseNet": "-1622000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "7169000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-03-31": {
                    "date": "2010-03-31",
                    "filing_date": "2010-04-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "11085000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "6701000.00",
                    "sellingGeneralAdministrative": "21555000.00",
                    "sellingAndMarketingExpenses": "628000.00",
                    "grossProfit": "17596000.00",
                    "reconciledDepreciation": "1616000.00",
                    "ebit": "11085000.00",
                    "ebitda": "12701000.00",
                    "depreciationAndAmortization": "1616000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "11085000.00",
                    "otherOperatingExpenses": "11085000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "4384000.00",
                    "totalRevenue": "34884000.00",
                    "totalOperatingExpenses": "-11085000.00",
                    "costOfRevenue": "17288000.00",
                    "totalOtherIncomeExpenseNet": "-1616000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "6701000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2010-02-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "11039000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "5436000.00",
                    "sellingGeneralAdministrative": "20376000.00",
                    "sellingAndMarketingExpenses": "878000.00",
                    "grossProfit": "-27880000.00",
                    "reconciledDepreciation": "1666000.00",
                    "ebit": "11039000.00",
                    "ebitda": "12705000.00",
                    "depreciationAndAmortization": "1666000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "11039000.00",
                    "otherOperatingExpenses": "11039000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "5603000.00",
                    "totalRevenue": "33959000.00",
                    "totalOperatingExpenses": "-11039000.00",
                    "costOfRevenue": "61839000.00",
                    "totalOtherIncomeExpenseNet": "-6790000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "5436000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-09-30": {
                    "date": "2009-09-30",
                    "filing_date": "2009-10-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "8543000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "4640000.00",
                    "sellingGeneralAdministrative": "19161000.00",
                    "sellingAndMarketingExpenses": "651000.00",
                    "grossProfit": "14147000.00",
                    "reconciledDepreciation": "1654000.00",
                    "ebit": "8543000.00",
                    "ebitda": "10197000.00",
                    "depreciationAndAmortization": "1654000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "8543000.00",
                    "otherOperatingExpenses": "8543000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "3903000.00",
                    "totalRevenue": "30009000.00",
                    "totalOperatingExpenses": "-8543000.00",
                    "costOfRevenue": "15862000.00",
                    "totalOtherIncomeExpenseNet": "-1654000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "4640000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-06-30": {
                    "date": "2009-06-30",
                    "filing_date": "2009-07-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "5736000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "3187000.00",
                    "sellingGeneralAdministrative": "17716000.00",
                    "sellingAndMarketingExpenses": "708000.00",
                    "grossProfit": "11109000.00",
                    "reconciledDepreciation": "1679000.00",
                    "ebit": "5736000.00",
                    "ebitda": "7415000.00",
                    "depreciationAndAmortization": "1679000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "5736000.00",
                    "otherOperatingExpenses": "5736000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2549000.00",
                    "totalRevenue": "25839000.00",
                    "totalOperatingExpenses": "-5736000.00",
                    "costOfRevenue": "14730000.00",
                    "totalOtherIncomeExpenseNet": "-1679000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "3187000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-03-31": {
                    "date": "2009-03-31",
                    "filing_date": "2009-05-01",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "4731000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "2839000.00",
                    "sellingGeneralAdministrative": "17465000.00",
                    "sellingAndMarketingExpenses": "645000.00",
                    "grossProfit": "10272000.00",
                    "reconciledDepreciation": "1791000.00",
                    "ebit": "4731000.00",
                    "ebitda": "6522000.00",
                    "depreciationAndAmortization": "1791000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4731000.00",
                    "otherOperatingExpenses": "4731000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1892000.00",
                    "totalRevenue": "24632000.00",
                    "totalOperatingExpenses": "-4731000.00",
                    "costOfRevenue": "14360000.00",
                    "totalOtherIncomeExpenseNet": "-1791000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "2839000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2009-03-03",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "3012000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "1936000.00",
                    "sellingGeneralAdministrative": "16158000.00",
                    "sellingAndMarketingExpenses": "869000.00",
                    "grossProfit": "15392000.00",
                    "reconciledDepreciation": "1789000.00",
                    "ebit": "3012000.00",
                    "ebitda": "4801000.00",
                    "depreciationAndAmortization": "1789000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3012000.00",
                    "otherOperatingExpenses": "18816000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1076000.00",
                    "totalRevenue": "21828000.00",
                    "totalOperatingExpenses": "18816000.00",
                    "costOfRevenue": "6436000.00",
                    "totalOtherIncomeExpenseNet": "-7879000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "1936000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-09-30": {
                    "date": "2008-09-30",
                    "filing_date": "2008-10-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "2098000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "1519000.00",
                    "sellingGeneralAdministrative": "17381000.00",
                    "sellingAndMarketingExpenses": "708000.00",
                    "grossProfit": "8841000.00",
                    "reconciledDepreciation": "2494000.00",
                    "ebit": "2098000.00",
                    "ebitda": "4592000.00",
                    "depreciationAndAmortization": "2494000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2098000.00",
                    "otherOperatingExpenses": "2098000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "579000.00",
                    "totalRevenue": "22681000.00",
                    "totalOperatingExpenses": "-2098000.00",
                    "costOfRevenue": "13840000.00",
                    "totalOtherIncomeExpenseNet": "-2494000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "1519000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-06-30": {
                    "date": "2008-06-30",
                    "filing_date": "2008-08-01",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "4759000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "2848000.00",
                    "sellingGeneralAdministrative": "18377000.00",
                    "sellingAndMarketingExpenses": "685000.00",
                    "grossProfit": "11274000.00",
                    "reconciledDepreciation": "1816000.00",
                    "ebit": "4759000.00",
                    "ebitda": "6575000.00",
                    "depreciationAndAmortization": "1816000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4759000.00",
                    "otherOperatingExpenses": "4759000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1911000.00",
                    "totalRevenue": "25637000.00",
                    "totalOperatingExpenses": "-4759000.00",
                    "costOfRevenue": "14363000.00",
                    "totalOtherIncomeExpenseNet": "-1816000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "2848000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-03-31": {
                    "date": "2008-03-31",
                    "filing_date": "2008-05-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "2964000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "1596000.00",
                    "sellingGeneralAdministrative": "17511000.00",
                    "sellingAndMarketingExpenses": "684000.00",
                    "grossProfit": "9048000.00",
                    "reconciledDepreciation": "1780000.00",
                    "ebit": "2964000.00",
                    "ebitda": "4744000.00",
                    "depreciationAndAmortization": "1780000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2964000.00",
                    "otherOperatingExpenses": "2964000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1368000.00",
                    "totalRevenue": "22939000.00",
                    "totalOperatingExpenses": "-2964000.00",
                    "costOfRevenue": "13891000.00",
                    "totalOtherIncomeExpenseNet": "-1780000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "1596000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2008-03-03",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "3100000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "1908000.00",
                    "sellingGeneralAdministrative": "9546000.00",
                    "sellingAndMarketingExpenses": "541000.00",
                    "grossProfit": "39854000.00",
                    "reconciledDepreciation": "1694000.00",
                    "ebit": "3100000.00",
                    "ebitda": "4794000.00",
                    "depreciationAndAmortization": "1694000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3100000.00",
                    "otherOperatingExpenses": "3100000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1192000.00",
                    "totalRevenue": "22376000.00",
                    "totalOperatingExpenses": "-3100000.00",
                    "costOfRevenue": "-17478000.00",
                    "totalOtherIncomeExpenseNet": "-7170000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "1908000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-09-30": {
                    "date": "2007-09-30",
                    "filing_date": "2007-11-02",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "3643000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "2410000.00",
                    "sellingGeneralAdministrative": "1481000.00",
                    "sellingAndMarketingExpenses": "481000.00",
                    "grossProfit": "22198000.00",
                    "reconciledDepreciation": "1686000.00",
                    "ebit": "3643000.00",
                    "ebitda": "5329000.00",
                    "depreciationAndAmortization": "1686000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3643000.00",
                    "otherOperatingExpenses": "18555000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1233000.00",
                    "totalRevenue": "22198000.00",
                    "totalOperatingExpenses": "18555000.00",
                    "costOfRevenue": "16869000.00",
                    "totalOtherIncomeExpenseNet": "0.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "2410000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-06-30": {
                    "date": "2007-06-30",
                    "filing_date": "2007-08-02",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "6039000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "3552000.00",
                    "sellingGeneralAdministrative": "1320000.00",
                    "sellingAndMarketingExpenses": "530000.00",
                    "grossProfit": "11554000.00",
                    "reconciledDepreciation": "1879000.00",
                    "ebit": "6039000.00",
                    "ebitda": "7918000.00",
                    "depreciationAndAmortization": "1879000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "6039000.00",
                    "otherOperatingExpenses": "6039000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2487000.00",
                    "totalRevenue": "25304000.00",
                    "totalOperatingExpenses": "-6039000.00",
                    "costOfRevenue": "13750000.00",
                    "totalOtherIncomeExpenseNet": "-1879000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "3552000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-03-31": {
                    "date": "2007-03-31",
                    "filing_date": "2007-05-10",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "4469000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "2450000.00",
                    "sellingGeneralAdministrative": "1181000.00",
                    "sellingAndMarketingExpenses": "353000.00",
                    "grossProfit": "9750000.00",
                    "reconciledDepreciation": "1911000.00",
                    "ebit": "4469000.00",
                    "ebitda": "6380000.00",
                    "depreciationAndAmortization": "1911000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4469000.00",
                    "otherOperatingExpenses": "4469000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2019000.00",
                    "totalRevenue": "23765000.00",
                    "totalOperatingExpenses": "-4469000.00",
                    "costOfRevenue": "14015000.00",
                    "totalOtherIncomeExpenseNet": "-1911000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "2450000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": "2007-03-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "3589000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "2238000.00",
                    "sellingGeneralAdministrative": "12407000.00",
                    "sellingAndMarketingExpenses": "576000.00",
                    "grossProfit": "33534000.00",
                    "reconciledDepreciation": "1703000.00",
                    "ebit": "3589000.00",
                    "ebitda": "5292000.00",
                    "depreciationAndAmortization": "1703000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3589000.00",
                    "otherOperatingExpenses": "3589000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1351000.00",
                    "totalRevenue": "22080000.00",
                    "totalOperatingExpenses": "-3589000.00",
                    "costOfRevenue": "-11454000.00",
                    "totalOtherIncomeExpenseNet": "-6728000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "2238000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-09-30": {
                    "date": "2006-09-30",
                    "filing_date": "2006-11-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "2230000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "1297000.00",
                    "sellingGeneralAdministrative": "1403000.00",
                    "sellingAndMarketingExpenses": "338000.00",
                    "grossProfit": "8335000.00",
                    "reconciledDepreciation": "1703000.00",
                    "ebit": "2230000.00",
                    "ebitda": "3933000.00",
                    "depreciationAndAmortization": "1703000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2230000.00",
                    "otherOperatingExpenses": "2230000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "933000.00",
                    "totalRevenue": "20774000.00",
                    "totalOperatingExpenses": "-2230000.00",
                    "costOfRevenue": "12439000.00",
                    "totalOtherIncomeExpenseNet": "-1703000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "1297000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-06-30": {
                    "date": "2006-06-30",
                    "filing_date": "2006-08-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "1386000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "800000.00",
                    "sellingGeneralAdministrative": "1182000.00",
                    "sellingAndMarketingExpenses": "477000.00",
                    "grossProfit": "7833000.00",
                    "reconciledDepreciation": "1637000.00",
                    "ebit": "1386000.00",
                    "ebitda": "3023000.00",
                    "depreciationAndAmortization": "1637000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1386000.00",
                    "otherOperatingExpenses": "1386000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "586000.00",
                    "totalRevenue": "20122000.00",
                    "totalOperatingExpenses": "-1386000.00",
                    "costOfRevenue": "12289000.00",
                    "totalOtherIncomeExpenseNet": "-1637000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "800000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-03-31": {
                    "date": "2006-03-31",
                    "filing_date": "2006-05-10",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "1399000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "1086000.00",
                    "sellingGeneralAdministrative": "1162000.00",
                    "sellingAndMarketingExpenses": "378000.00",
                    "grossProfit": "8005000.00",
                    "reconciledDepreciation": "1685000.00",
                    "ebit": "1399000.00",
                    "ebitda": "3084000.00",
                    "depreciationAndAmortization": "1685000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1399000.00",
                    "otherOperatingExpenses": "1399000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "313000.00",
                    "totalRevenue": "20340000.00",
                    "totalOperatingExpenses": "-1399000.00",
                    "costOfRevenue": "12335000.00",
                    "totalOtherIncomeExpenseNet": "-1685000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "1086000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2005-12-31": {
                    "date": "2005-12-31",
                    "filing_date": "2006-03-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "1632000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "2090000.00",
                    "sellingGeneralAdministrative": "15973000.00",
                    "sellingAndMarketingExpenses": "797000.00",
                    "grossProfit": "34671000.00",
                    "reconciledDepreciation": "880000.00",
                    "ebit": "1632000.00",
                    "ebitda": "2512000.00",
                    "depreciationAndAmortization": "880000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1632000.00",
                    "otherOperatingExpenses": "1632000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-458000.00",
                    "totalRevenue": "18882000.00",
                    "totalOperatingExpenses": "-1632000.00",
                    "costOfRevenue": "-15789000.00",
                    "totalOtherIncomeExpenseNet": "-4556000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "2090000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2005-09-30": {
                    "date": "2005-09-30",
                    "filing_date": "2005-11-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "1741000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "1171000.00",
                    "sellingGeneralAdministrative": "1914000.00",
                    "sellingAndMarketingExpenses": "503000.00",
                    "grossProfit": "7756000.00",
                    "reconciledDepreciation": "1634000.00",
                    "ebit": "1741000.00",
                    "ebitda": "3267000.00",
                    "depreciationAndAmortization": "1526000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1741000.00",
                    "otherOperatingExpenses": "1741000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "570000.00",
                    "totalRevenue": "19088000.00",
                    "totalOperatingExpenses": "-1741000.00",
                    "costOfRevenue": "11332000.00",
                    "totalOtherIncomeExpenseNet": "-1175000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "1171000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2005-06-30": {
                    "date": "2005-06-30",
                    "filing_date": "2005-08-15",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "2815000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "1824000.00",
                    "sellingGeneralAdministrative": "1223000.00",
                    "sellingAndMarketingExpenses": "589000.00",
                    "grossProfit": "8446000.00",
                    "reconciledDepreciation": "1084000.00",
                    "ebit": "2815000.00",
                    "ebitda": "4239000.00",
                    "depreciationAndAmortization": "1424000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2815000.00",
                    "otherOperatingExpenses": "2815000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "991000.00",
                    "totalRevenue": "19282000.00",
                    "totalOperatingExpenses": "-2815000.00",
                    "costOfRevenue": "10836000.00",
                    "totalOtherIncomeExpenseNet": "-1084000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "1824000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2005-03-31": {
                    "date": "2005-03-31",
                    "filing_date": "2005-05-13",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "5373000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "3057000.00",
                    "sellingGeneralAdministrative": "3198000.00",
                    "sellingAndMarketingExpenses": "693000.00",
                    "grossProfit": "10222000.00",
                    "reconciledDepreciation": "1008000.00",
                    "ebit": "5373000.00",
                    "ebitda": "6598000.00",
                    "depreciationAndAmortization": "1225000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "5373000.00",
                    "otherOperatingExpenses": "5373000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2316000.00",
                    "totalRevenue": "21308000.00",
                    "totalOperatingExpenses": "-5373000.00",
                    "costOfRevenue": "11086000.00",
                    "totalOtherIncomeExpenseNet": "-958000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "3057000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2004-12-31": {
                    "date": "2004-12-31",
                    "filing_date": "2005-03-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "5078234.00",
                    "minorityInterest": "0.00",
                    "netIncome": "2600461.00",
                    "sellingGeneralAdministrative": "20606199.00",
                    "sellingAndMarketingExpenses": "637183.00",
                    "grossProfit": "36708251.00",
                    "reconciledDepreciation": "983809.00",
                    "ebit": "-55931648.00",
                    "ebitda": "-54947839.00",
                    "depreciationAndAmortization": "983809.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "5078234.00",
                    "otherOperatingExpenses": "5078234.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2477773.00",
                    "totalRevenue": "19673285.00",
                    "totalOperatingExpenses": "-5078234.00",
                    "costOfRevenue": "-17034966.00",
                    "totalOtherIncomeExpenseNet": "61009882.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "38864000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2004-09-30": {
                    "date": "2004-09-30",
                    "filing_date": "2004-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "4921000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "9084000.00",
                    "sellingGeneralAdministrative": "8289733.00",
                    "sellingAndMarketingExpenses": "750000.00",
                    "grossProfit": "18707904.00",
                    "reconciledDepreciation": "644157.00",
                    "ebit": "4921000.00",
                    "ebitda": "5578000.00",
                    "depreciationAndAmortization": "657000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4921000.00",
                    "otherOperatingExpenses": "4921000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-4163000.00",
                    "totalRevenue": "18707904.00",
                    "totalOperatingExpenses": "-4921000.00",
                    "costOfRevenue": "13153000.00",
                    "totalOtherIncomeExpenseNet": "-19494881.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "9084000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2004-06-30": {
                    "date": "2004-06-30",
                    "filing_date": "2004-06-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "4258000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "43052000.00",
                    "sellingGeneralAdministrative": "8304944.00",
                    "sellingAndMarketingExpenses": "518000.00",
                    "grossProfit": "18703062.00",
                    "reconciledDepreciation": "1094034.00",
                    "ebit": "4258000.00",
                    "ebitda": "5339000.00",
                    "depreciationAndAmortization": "1081000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4258000.00",
                    "otherOperatingExpenses": "4258000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-38794000.00",
                    "totalRevenue": "18703062.00",
                    "totalOperatingExpenses": "-4258000.00",
                    "costOfRevenue": "12894000.00",
                    "totalOtherIncomeExpenseNet": "-20638450.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "43052000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2004-03-31": {
                    "date": "2004-03-31",
                    "filing_date": "2004-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "3008000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "2916000.00",
                    "sellingGeneralAdministrative": "0.00",
                    "sellingAndMarketingExpenses": "625000.00",
                    "grossProfit": "19172000.00",
                    "reconciledDepreciation": "746000.00",
                    "ebit": "3008000.00",
                    "ebitda": "3754000.00",
                    "depreciationAndAmortization": "746000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3008000.00",
                    "otherOperatingExpenses": "3008000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "92000.00",
                    "totalRevenue": "19172000.00",
                    "totalOperatingExpenses": "-3008000.00",
                    "costOfRevenue": "15419000.00",
                    "totalOtherIncomeExpenseNet": "0.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "2916000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2003-12-31": {
                    "date": "2003-12-31",
                    "filing_date": null,
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "1870000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "1681000.00",
                    "sellingGeneralAdministrative": "0.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "9090000.00",
                    "reconciledDepreciation": null,
                    "ebit": "0.00",
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1870000.00",
                    "otherOperatingExpenses": "0.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "189000.00",
                    "totalRevenue": "17252000.00",
                    "totalOperatingExpenses": "0.00",
                    "costOfRevenue": "14331000.00",
                    "totalOtherIncomeExpenseNet": "0.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "1681000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2003-09-30": {
                    "date": "2003-09-30",
                    "filing_date": null,
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "4174000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "4174000.00",
                    "sellingGeneralAdministrative": "0.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "0.00",
                    "reconciledDepreciation": null,
                    "ebit": "0.00",
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4174000.00",
                    "otherOperatingExpenses": "0.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "0.00",
                    "totalRevenue": "16724000.00",
                    "totalOperatingExpenses": "0.00",
                    "costOfRevenue": "11504000.00",
                    "totalOtherIncomeExpenseNet": "0.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "4174000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2003-06-30": {
                    "date": "2003-06-30",
                    "filing_date": null,
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "930000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "930000.00",
                    "sellingGeneralAdministrative": "0.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "0.00",
                    "reconciledDepreciation": null,
                    "ebit": "0.00",
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "930000.00",
                    "otherOperatingExpenses": "0.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "0.00",
                    "totalRevenue": "13741000.00",
                    "totalOperatingExpenses": "0.00",
                    "costOfRevenue": "11684000.00",
                    "totalOtherIncomeExpenseNet": "0.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "930000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2003-03-31": {
                    "date": "2003-03-31",
                    "filing_date": null,
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "0.00",
                    "minorityInterest": "0.00",
                    "netIncome": "0.00",
                    "sellingGeneralAdministrative": "0.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "0.00",
                    "reconciledDepreciation": null,
                    "ebit": "0.00",
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "0.00",
                    "otherOperatingExpenses": "0.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "0.00",
                    "totalRevenue": "10743000.00",
                    "totalOperatingExpenses": "0.00",
                    "costOfRevenue": "11851000.00",
                    "totalOtherIncomeExpenseNet": "0.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "0.00",
                    "preferredStockAndOtherAdjustments": null
                }
            },
            "yearly": {
                "2025-12-31": {
                    "date": "2025-12-31",
                    "filing_date": "2026-02-24",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "366995000.00",
                    "minorityInterest": "-285000.00",
                    "netIncome": "246627000.00",
                    "sellingGeneralAdministrative": "58075000.00",
                    "sellingAndMarketingExpenses": "11204000.00",
                    "grossProfit": "593401000.00",
                    "reconciledDepreciation": "84222000.00",
                    "ebit": "368482000.00",
                    "ebitda": "452704000.00",
                    "depreciationAndAmortization": "84222000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "349960000.00",
                    "otherOperatingExpenses": "499239000.00",
                    "interestExpense": "1487000.00",
                    "taxProvision": "120083000.00",
                    "interestIncome": "24397000.00",
                    "netInterestIncome": "22910000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "120083000.00",
                    "totalRevenue": "849199000.00",
                    "totalOperatingExpenses": "243441000.00",
                    "costOfRevenue": "255798000.00",
                    "totalOtherIncomeExpenseNet": "17035000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "246912000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-02-24",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "360546000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "274181000.00",
                    "sellingGeneralAdministrative": "64781000.00",
                    "sellingAndMarketingExpenses": "11713000.00",
                    "grossProfit": "573605000.00",
                    "reconciledDepreciation": "80463000.00",
                    "ebit": "362147000.00",
                    "ebitda": "442610000.00",
                    "depreciationAndAmortization": "80463000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "338875000.00",
                    "otherOperatingExpenses": "479046000.00",
                    "interestExpense": "1601000.00",
                    "taxProvision": "86365000.00",
                    "interestIncome": "26046000.00",
                    "netInterestIncome": "24445000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "86365000.00",
                    "totalRevenue": "817921000.00",
                    "totalOperatingExpenses": "234730000.00",
                    "costOfRevenue": "244316000.00",
                    "totalOtherIncomeExpenseNet": "21671000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "274181000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-02-22",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.44",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "332700000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "258055000.00",
                    "sellingGeneralAdministrative": "69193000.00",
                    "sellingAndMarketingExpenses": "11049000.00",
                    "grossProfit": "524128000.00",
                    "reconciledDepreciation": "72440000.00",
                    "ebit": "334683000.00",
                    "ebitda": "411093000.00",
                    "depreciationAndAmortization": "76410000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "318689000.00",
                    "otherOperatingExpenses": "432209000.00",
                    "interestExpense": "1983000.00",
                    "taxProvision": "80662000.00",
                    "interestIncome": "19445000.00",
                    "netInterestIncome": "19046000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "74645000.00",
                    "totalRevenue": "750898000.00",
                    "totalOperatingExpenses": "205439000.00",
                    "costOfRevenue": "226770000.00",
                    "totalOtherIncomeExpenseNet": "14011000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "247654000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2023-02-22",
                    "currency_symbol": "USD",
                    "researchDevelopment": "6700000.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "338288000.00",
                    "minorityInterest": null,
                    "netIncome": "250224000.00",
                    "sellingGeneralAdministrative": "120234000.00",
                    "sellingAndMarketingExpenses": "9977000.00",
                    "grossProfit": "519478000.00",
                    "reconciledDepreciation": "61446000.00",
                    "ebit": "338988000.00",
                    "ebitda": "406142000.00",
                    "depreciationAndAmortization": "67154000.00",
                    "nonOperatingIncomeNetOther": "12112000.00",
                    "operatingIncome": "326812000.00",
                    "otherOperatingExpenses": "391893000.00",
                    "interestExpense": "700000.00",
                    "taxProvision": "88064000.00",
                    "interestIncome": "5040000.00",
                    "netInterestIncome": "4340000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "88064000.00",
                    "totalRevenue": "718705000.00",
                    "totalOperatingExpenses": "192666000.00",
                    "costOfRevenue": "199227000.00",
                    "totalOtherIncomeExpenseNet": "11476000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "250224000.00",
                    "netIncomeApplicableToCommonShares": "250224000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2022-02-23",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.48",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "333923000.00",
                    "minorityInterest": null,
                    "netIncome": "257887999.00",
                    "sellingGeneralAdministrative": "112220000.00",
                    "sellingAndMarketingExpenses": "9059000.00",
                    "grossProfit": "528789000.00",
                    "reconciledDepreciation": "53447000.00",
                    "ebit": "334765000.00",
                    "ebitda": "395011000.00",
                    "depreciationAndAmortization": "60246000.00",
                    "nonOperatingIncomeNetOther": "-2470000.00",
                    "operatingIncome": "337260000.00",
                    "otherOperatingExpenses": "363770000.00",
                    "interestExpense": "842000.00",
                    "taxProvision": "76035000.00",
                    "interestIncome": "401000.00",
                    "netInterestIncome": "-842000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "76035000.00",
                    "totalRevenue": "701030000.00",
                    "totalOperatingExpenses": "191529000.00",
                    "costOfRevenue": "172241000.00",
                    "totalOtherIncomeExpenseNet": "-3337000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "257888000.00",
                    "netIncomeApplicableToCommonShares": "257888000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2021-02-19",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.54",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "374359000.00",
                    "minorityInterest": null,
                    "netIncome": "299377000.00",
                    "sellingGeneralAdministrative": "92518000.00",
                    "sellingAndMarketingExpenses": "7940000.00",
                    "grossProfit": "555141000.00",
                    "reconciledDepreciation": "42838000.00",
                    "ebit": "375501000.00",
                    "ebitda": "418339000.00",
                    "depreciationAndAmortization": "42838000.00",
                    "nonOperatingIncomeNetOther": "773000.00",
                    "operatingIncome": "374728000.00",
                    "otherOperatingExpenses": "314397000.00",
                    "interestExpense": "1142000.00",
                    "taxProvision": "74982000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-1142000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "74982000.00",
                    "totalRevenue": "689125000.00",
                    "totalOperatingExpenses": "180413000.00",
                    "costOfRevenue": "133984000.00",
                    "totalOtherIncomeExpenseNet": "-369000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "299377000.00",
                    "netIncomeApplicableToCommonShares": "299377000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-02-18",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.50",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "257423999.00",
                    "minorityInterest": null,
                    "netIncome": "204902000.00",
                    "sellingGeneralAdministrative": "79661000.00",
                    "sellingAndMarketingExpenses": "11559000.00",
                    "grossProfit": "413737000.00",
                    "reconciledDepreciation": "32652000.00",
                    "ebit": "257423999.00",
                    "ebitda": "290075999.00",
                    "depreciationAndAmortization": "32652000.00",
                    "nonOperatingIncomeNetOther": "6542000.00",
                    "operatingIncome": "250882000.00",
                    "otherOperatingExpenses": "260470000.00",
                    "interestExpense": "14605000.00",
                    "taxProvision": "52522000.00",
                    "interestIncome": "8063000.00",
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "52522000.00",
                    "totalRevenue": "511352000.00",
                    "totalOperatingExpenses": "162855000.00",
                    "costOfRevenue": "97614999.00",
                    "totalOtherIncomeExpenseNet": "6541999.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "204902000.00",
                    "netIncomeApplicableToCommonShares": "204902000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-03-18",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.50",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "218086000.00",
                    "minorityInterest": null,
                    "netIncome": "172852000.00",
                    "sellingGeneralAdministrative": "70916000.00",
                    "sellingAndMarketingExpenses": "12114000.00",
                    "grossProfit": "357785000.00",
                    "reconciledDepreciation": "23080000.00",
                    "ebit": "218086000.00",
                    "ebitda": "241166000.00",
                    "depreciationAndAmortization": "23080000.00",
                    "nonOperatingIncomeNetOther": "5502000.00",
                    "operatingIncome": "212584000.00",
                    "otherOperatingExpenses": "222981000.00",
                    "interestExpense": "0.00",
                    "taxProvision": "45234000.00",
                    "interestIncome": "6112000.00",
                    "netInterestIncome": null,
                    "extraordinaryItems": "400000.00",
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "45234000.00",
                    "totalRevenue": "435565000.00",
                    "totalOperatingExpenses": "145201000.00",
                    "costOfRevenue": "77780000.00",
                    "totalOtherIncomeExpenseNet": "5502000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "172852000.00",
                    "netIncomeApplicableToCommonShares": "172852000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2018-02-21",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.51",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "201768000.00",
                    "minorityInterest": null,
                    "netIncome": "148089000.00",
                    "sellingGeneralAdministrative": "56661000.00",
                    "sellingAndMarketingExpenses": "9762000.00",
                    "grossProfit": "333078000.00",
                    "reconciledDepreciation": "19274000.00",
                    "ebit": "201768000.00",
                    "ebitda": "221042000.00",
                    "depreciationAndAmortization": "19274000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "201768000.00",
                    "otherOperatingExpenses": "195703000.00",
                    "interestExpense": "0.00",
                    "taxProvision": "53679000.00",
                    "interestIncome": "3619000.00",
                    "netInterestIncome": null,
                    "extraordinaryItems": "-11700000.00",
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "53679000.00",
                    "totalRevenue": "397471000.00",
                    "totalOperatingExpenses": "131310000.00",
                    "costOfRevenue": "64393000.00",
                    "totalOtherIncomeExpenseNet": "2153000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "148089000.00",
                    "netIncomeApplicableToCommonShares": "148089000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2017-02-21",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.52",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "191602000.00",
                    "minorityInterest": null,
                    "netIncome": "126172000.00",
                    "sellingGeneralAdministrative": "48288000.00",
                    "sellingAndMarketingExpenses": "8934000.00",
                    "grossProfit": "316968000.00",
                    "reconciledDepreciation": null,
                    "ebit": "191602000.00",
                    "ebitda": "209440000.00",
                    "depreciationAndAmortization": "17838000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "191602000.00",
                    "otherOperatingExpenses": "178317000.00",
                    "interestExpense": "0.00",
                    "taxProvision": "65430000.00",
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "65430000.00",
                    "totalRevenue": "369919000.00",
                    "totalOperatingExpenses": "125366000.00",
                    "costOfRevenue": "52951000.00",
                    "totalOtherIncomeExpenseNet": "1617000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "126172000.00",
                    "netIncomeApplicableToCommonShares": "126172000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2016-02-25",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "147900000.00",
                    "minorityInterest": null,
                    "netIncome": "96037000.00",
                    "sellingGeneralAdministrative": "46652000.00",
                    "sellingAndMarketingExpenses": "6148000.00",
                    "grossProfit": "250098000.00",
                    "reconciledDepreciation": null,
                    "ebit": "147900000.00",
                    "ebitda": "166442000.00",
                    "depreciationAndAmortization": "18542000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "147900000.00",
                    "otherOperatingExpenses": "155198000.00",
                    "interestExpense": "0.00",
                    "taxProvision": "51863000.00",
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "51863000.00",
                    "totalRevenue": "303098000.00",
                    "totalOperatingExpenses": "102198000.00",
                    "costOfRevenue": "53000000.00",
                    "totalOtherIncomeExpenseNet": "51863000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "96037000.00",
                    "netIncomeApplicableToCommonShares": "96037000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2015-02-25",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "118536000.00",
                    "minorityInterest": null,
                    "netIncome": "74806000.00",
                    "sellingGeneralAdministrative": "46095000.00",
                    "sellingAndMarketingExpenses": "5769000.00",
                    "grossProfit": "209431000.00",
                    "reconciledDepreciation": null,
                    "ebit": "118536000.00",
                    "ebitda": "135915000.00",
                    "depreciationAndAmortization": "17379000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "117636000.00",
                    "otherOperatingExpenses": "144238000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "43730000.00",
                    "totalRevenue": "261874000.00",
                    "totalOperatingExpenses": "91795000.00",
                    "costOfRevenue": "52443000.00",
                    "totalOtherIncomeExpenseNet": "900000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "74806000.00",
                    "netIncomeApplicableToCommonShares": "74806000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2014-02-24",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "107280000.00",
                    "minorityInterest": null,
                    "netIncome": "68374000.00",
                    "sellingGeneralAdministrative": "48292000.00",
                    "sellingAndMarketingExpenses": "4632000.00",
                    "grossProfit": "194450000.00",
                    "reconciledDepreciation": null,
                    "ebit": "107280000.00",
                    "ebitda": "120331000.00",
                    "depreciationAndAmortization": "13051000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "107680000.00",
                    "otherOperatingExpenses": "131053000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "7453000.00",
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "38717000.00",
                    "totalRevenue": "238733000.00",
                    "totalOperatingExpenses": "86770000.00",
                    "costOfRevenue": "44283000.00",
                    "totalOtherIncomeExpenseNet": "-400000.00",
                    "discontinuedOperations": "-189000.00",
                    "netIncomeFromContinuingOps": "68563000.00",
                    "netIncomeApplicableToCommonShares": "76016000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2013-02-21",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "86686000.00",
                    "minorityInterest": null,
                    "netIncome": "60069000.00",
                    "sellingGeneralAdministrative": "34865000.00",
                    "sellingAndMarketingExpenses": "5169000.00",
                    "grossProfit": "168972000.00",
                    "reconciledDepreciation": null,
                    "ebit": "86686000.00",
                    "ebitda": "94919000.00",
                    "depreciationAndAmortization": "8233000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "86686000.00",
                    "otherOperatingExpenses": "111518000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "26617000.00",
                    "totalRevenue": "198204000.00",
                    "totalOperatingExpenses": "82286000.00",
                    "costOfRevenue": "29232000.00",
                    "totalOtherIncomeExpenseNet": "-2684000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "60069000.00",
                    "netIncomeApplicableToCommonShares": "60069000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2012-02-17",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "78733000.00",
                    "minorityInterest": null,
                    "netIncome": "47704000.00",
                    "sellingGeneralAdministrative": "90703000.00",
                    "sellingAndMarketingExpenses": "4882000.00",
                    "grossProfit": "122313000.00",
                    "reconciledDepreciation": null,
                    "ebit": "78733000.00",
                    "ebitda": "85514000.00",
                    "depreciationAndAmortization": "6781000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "78733000.00",
                    "otherOperatingExpenses": "102366000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "31029000.00",
                    "totalRevenue": "181099000.00",
                    "totalOperatingExpenses": "102366000.00",
                    "costOfRevenue": "58786000.00",
                    "totalOtherIncomeExpenseNet": "-6781000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "47704000.00",
                    "netIncomeApplicableToCommonShares": "47704000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2011-02-24",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "50910000.00",
                    "minorityInterest": null,
                    "netIncome": "31428000.00",
                    "sellingGeneralAdministrative": "10962000.00",
                    "sellingAndMarketingExpenses": "3075000.00",
                    "grossProfit": "139878000.00",
                    "reconciledDepreciation": null,
                    "ebit": "50910000.00",
                    "ebitda": "57260000.00",
                    "depreciationAndAmortization": "6350000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "50910000.00",
                    "otherOperatingExpenses": "95318000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "19482000.00",
                    "totalRevenue": "146228000.00",
                    "totalOperatingExpenses": "88968000.00",
                    "costOfRevenue": "6350000.00",
                    "totalOtherIncomeExpenseNet": "-6350000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "31428000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2010-02-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "30049000.00",
                    "minorityInterest": null,
                    "netIncome": "16102000.00",
                    "sellingGeneralAdministrative": "9139000.00",
                    "sellingAndMarketingExpenses": "2882000.00",
                    "grossProfit": "107649000.00",
                    "reconciledDepreciation": null,
                    "ebit": "30049000.00",
                    "ebitda": "36839000.00",
                    "depreciationAndAmortization": "6790000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "30049000.00",
                    "otherOperatingExpenses": "84390000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "13947000.00",
                    "totalRevenue": "114439000.00",
                    "totalOperatingExpenses": "77600000.00",
                    "costOfRevenue": "6790000.00",
                    "totalOtherIncomeExpenseNet": "-6790000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "16102000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2009-04-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "12834000.00",
                    "minorityInterest": null,
                    "netIncome": "7899000.00",
                    "sellingGeneralAdministrative": "69340000.00",
                    "sellingAndMarketingExpenses": "3032000.00",
                    "grossProfit": "85206000.00",
                    "reconciledDepreciation": null,
                    "ebit": "12834000.00",
                    "ebitda": "20713000.00",
                    "depreciationAndAmortization": "7879000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "12834000.00",
                    "otherOperatingExpenses": "80251000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4935000.00",
                    "totalRevenue": "93085000.00",
                    "totalOperatingExpenses": "72372000.00",
                    "costOfRevenue": "7879000.00",
                    "totalOtherIncomeExpenseNet": "-7879000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "7899000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2008-03-03",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "17251000.00",
                    "minorityInterest": null,
                    "netIncome": "10320000.00",
                    "sellingGeneralAdministrative": "67317000.00",
                    "sellingAndMarketingExpenses": "1905000.00",
                    "grossProfit": "86473000.00",
                    "reconciledDepreciation": null,
                    "ebit": "17251000.00",
                    "ebitda": "24421000.00",
                    "depreciationAndAmortization": "7170000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "17251000.00",
                    "otherOperatingExpenses": "76392000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "6931000.00",
                    "totalRevenue": "93643000.00",
                    "totalOperatingExpenses": "69222000.00",
                    "costOfRevenue": "7170000.00",
                    "totalOtherIncomeExpenseNet": "-7170000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "10320000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": "2007-03-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "8604000.00",
                    "minorityInterest": null,
                    "netIncome": "5421000.00",
                    "sellingGeneralAdministrative": "16433000.00",
                    "sellingAndMarketingExpenses": "1769000.00",
                    "grossProfit": "76588000.00",
                    "reconciledDepreciation": null,
                    "ebit": "8604000.00",
                    "ebitda": "15332000.00",
                    "depreciationAndAmortization": "6728000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "8604000.00",
                    "otherOperatingExpenses": "74712000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3183000.00",
                    "totalRevenue": "83316000.00",
                    "totalOperatingExpenses": "67984000.00",
                    "costOfRevenue": "6728000.00",
                    "totalOtherIncomeExpenseNet": "-6728000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "5421000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2005-12-31": {
                    "date": "2005-12-31",
                    "filing_date": "2006-03-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "11561000.00",
                    "minorityInterest": null,
                    "netIncome": "8141999.00",
                    "sellingGeneralAdministrative": "6618000.00",
                    "sellingAndMarketingExpenses": "2581000.00",
                    "grossProfit": "34671000.00",
                    "reconciledDepreciation": null,
                    "ebit": "11511000.00",
                    "ebitda": "16117000.00",
                    "depreciationAndAmortization": "4606000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "11511000.00",
                    "otherOperatingExpenses": "67049000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3419000.00",
                    "totalRevenue": "78560000.00",
                    "totalOperatingExpenses": "-11561000.00",
                    "costOfRevenue": "43889000.00",
                    "totalOtherIncomeExpenseNet": "50000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "8142000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2004-12-31": {
                    "date": "2004-12-31",
                    "filing_date": "2005-03-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "17316000.00",
                    "minorityInterest": null,
                    "netIncome": "57587000.00",
                    "sellingGeneralAdministrative": "33146000.00",
                    "sellingAndMarketingExpenses": "2530000.00",
                    "grossProfit": "36249000.00",
                    "reconciledDepreciation": null,
                    "ebit": "17316000.00",
                    "ebitda": "20784000.00",
                    "depreciationAndAmortization": "3468000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "17316000.00",
                    "otherOperatingExpenses": "58481000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-40271000.00",
                    "totalRevenue": "75797000.00",
                    "totalOperatingExpenses": "-17316000.00",
                    "costOfRevenue": "39548000.00",
                    "totalOtherIncomeExpenseNet": "-7232000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "47948000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2003-12-31": {
                    "date": "2003-12-31",
                    "filing_date": "2003-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "4402148.00",
                    "minorityInterest": null,
                    "netIncome": "4212648.00",
                    "sellingGeneralAdministrative": "39873246.00",
                    "sellingAndMarketingExpenses": "2291609.00",
                    "grossProfit": "58460465.00",
                    "reconciledDepreciation": null,
                    "ebit": "4402148.00",
                    "ebitda": "9089737.00",
                    "depreciationAndAmortization": "4687589.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4402148.00",
                    "otherOperatingExpenses": "54058317.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "189500.00",
                    "totalRevenue": "58460465.00",
                    "totalOperatingExpenses": "54058317.00",
                    "costOfRevenue": "49370000.00",
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "4213000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2002-12-31": {
                    "date": "2002-12-31",
                    "filing_date": "2002-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-36075238.00",
                    "minorityInterest": null,
                    "netIncome": "-36075238.00",
                    "sellingGeneralAdministrative": "36873435.00",
                    "sellingAndMarketingExpenses": "2588216.00",
                    "grossProfit": "742493.00",
                    "reconciledDepreciation": null,
                    "ebit": "-36749653.00",
                    "ebitda": "-30091755.00",
                    "depreciationAndAmortization": "6657898.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-36075238.00",
                    "otherOperatingExpenses": "36817731.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "83349400.00",
                    "totalRevenue": "742493.00",
                    "totalOperatingExpenses": "36817731.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "84698230.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2001-12-31": {
                    "date": "2001-12-31",
                    "filing_date": "2001-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-65096000.00",
                    "minorityInterest": null,
                    "netIncome": "-65096000.00",
                    "sellingGeneralAdministrative": "6153000.00",
                    "sellingAndMarketingExpenses": "1780000.00",
                    "grossProfit": "6598000.00",
                    "reconciledDepreciation": null,
                    "ebit": "-65096000.00",
                    "ebitda": "-59969000.00",
                    "depreciationAndAmortization": "5127000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-65096000.00",
                    "otherOperatingExpenses": "71694000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "6598000.00",
                    "totalOperatingExpenses": "71694000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                }
            }
        }
    }
}
MarketAxess Holdings Inc

1 Year

3 Year

10 Year

Actions

People

Directors & Officers

Insider Trading

Shareholders

Institutional Holders

Fund Holdings

Financial Highlights

Valuation Metrics

Shares Statistics

Stock Price History

1 Year Price History

3 Years Price History

10 Years Price History

Max Price History

Financial Charts

Revenue, Net Income & Operating Cash Flow (Yearly)

Change % vs Prior Year

Revenue, Net Income & Operating Cash Flow (Quarterly)

Change % vs Prior Quarter

Operating Expenses (Yearly)

Operating Expenses (Quarterly)

Balance Sheet (Yearly)

Balance Sheet (Quarterly)

Assets Breakdown (Yearly)

Assets Breakdown (Quarterly)

Liabilities Breakdown (Yearly)

Liabilities Breakdown (Quarterly)

Income Statement Waterfall

Earnings Per Share (EPS) History

Financial Ratios

📦 Raw API Data (JSON Explorer)

Assistant
