$VRSN
VeriSign, Inc Stock $vrsn

$vrsn Overview Financials Valuation SEC Filings Company Website

2012 Q4 Form 10-K Financial Statement

#000101447313000006 Filed on February 28, 2013

Income Statement

Concept	2012 Q4	2012	2011 Q4
Revenue	$230.2M	$873.6M	$203.6M
YoY Change	13.06%	13.16%	13.87%
Cost Of Revenue	$42.00M	$167.6M	$42.00M
YoY Change	0.0%	1.42%	9.66%
Gross Profit	$188.2M	$706.0M	$161.6M
YoY Change	16.46%	16.36%	14.94%
Gross Profit Margin	81.75%	80.81%	79.37%
Selling, General & Admin	$36.80M	$187.0M	$52.30M
YoY Change	-29.64%	-10.35%	-8.41%
% of Gross Profit	19.55%	26.48%	32.36%
Research & Development	$16.10M	$61.69M	$13.10M
YoY Change	22.9%	15.8%	-0.76%
% of Gross Profit	8.55%	8.74%	8.11%
Depreciation & Amortization	$15.10M	$54.80M	$14.20M
YoY Change	6.34%	-1.62%	-0.7%
% of Gross Profit	8.02%	7.76%	8.79%
Operating Expenses	$52.80M	$248.7M	$65.40M
YoY Change	-19.27%	-5.03%	-6.84%
Operating Profit	$135.4M	$457.3M	$96.20M
YoY Change	40.75%	38.84%	36.65%
Interest Expense	-$3.700M	$50.20M	-$10.50M
YoY Change	-64.76%	-65.93%	-91.03%
% of Operating Profit	-2.73%	10.98%	-10.91%
Other Income/Expense, Net	-$400.0K	$5.564M	-$5.000M
YoY Change	-92.0%	-51.74%	-278.57%
Pretax Income	$131.3M	$245.7M	$77.30M
YoY Change	69.86%	294.54%	-265.52%
Income Tax	$30.20M	$100.2M	$32.00M
% Of Pretax Income	23.0%	40.78%	41.4%
Net Earnings	$105.6M	$320.0M	$53.80M
YoY Change	96.28%	123.97%	-232.84%
Net Earnings / Revenue	45.87%	36.63%	26.42%
Basic Earnings Per Share		$2.04
Diluted Earnings Per Share	$651.9K	$1.95	$336.0K
COMMON SHARES
Basic Shares Outstanding	155.3M shares	157.0M shares
Diluted Shares Outstanding		163.9M shares

Balance Sheet

Concept	2012 Q4	2012	2011 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$1.556B	$1.556B	$1.346B
YoY Change	15.6%	15.6%	-34.69%
Cash & Equivalents	$130.7M	$131.0M	$1.313B
Short-Term Investments	$1.426B	$1.426B	$33.00M
Other Short-Term Assets	$326.0K	$60.00M	$379.0K
YoY Change	-13.98%	-22.08%	-99.53%
Inventory
Prepaid Expenses	$15.41M		$12.02M
Receivables	$11.48M	$11.00M	$14.97M
Other Receivables	$16.00M	$16.00M	$9.000M
Total Short-Term Assets	$1.643B	$1.643B	$1.448B
YoY Change	13.52%	13.47%	-33.53%
LONG-TERM ASSETS
Property, Plant & Equipment	$333.9M	$334.0M	$327.1M
YoY Change	2.06%	2.14%	72.18%
Goodwill	$52.53M
YoY Change
Intangibles	$0.00		$1.321M
YoY Change	-100.0%
Long-Term Investments	$0.00	$0.00
YoY Change
Other Assets	$25.33M	$32.00M	$24.66M
YoY Change	2.71%	18.52%	17.41%
Total Long-Term Assets	$419.0M	$419.0M	$408.4M
YoY Change	2.6%	2.7%	53.53%
TOTAL ASSETS
Total Short-Term Assets	$1.643B	$1.643B	$1.448B
Total Long-Term Assets	$419.0M	$419.0M	$408.4M
Total Assets	$2.062B	$2.062B	$1.856B
YoY Change	11.11%	11.1%	-24.05%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$24.00M	$24.00M	$0.00
YoY Change		26.32%	-100.0%
Accrued Expenses	$66.00M	$66.00M	$90.00M
YoY Change	-26.67%	-26.67%	-18.18%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$0.00		$0.00
YoY Change
Total Short-Term Liabilities	$695.0M	$695.0M	$658.9M
YoY Change	5.48%	5.46%	0.91%
LONG-TERM LIABILITIES
Long-Term Debt	$698.0M	$698.0M	$690.0M
YoY Change	1.16%	1.16%	18.56%
Other Long-Term Liabilities	$44.30M	$292.0M	$43.72M
YoY Change	1.33%	8.15%	-80.48%
Total Long-Term Liabilities	$1.377B	$990.0M	$1.285B
YoY Change	7.11%	3.13%	59.47%
TOTAL LIABILITIES
Total Short-Term Liabilities	$695.0M	$695.0M	$658.9M
Total Long-Term Liabilities	$1.377B	$990.0M	$1.285B
Total Liabilities	$2.072B	$2.072B	$1.944B
YoY Change	6.56%	6.58%	9.97%
SHAREHOLDERS EQUITY
Retained Earnings	-$19.90B		-$20.22B
YoY Change	-1.58%
Common Stock	$319.0K		$317.0K
YoY Change	0.63%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$4.900B
YoY Change
Treasury Stock Shares	165.3M shares
Shareholders Equity	-$9.323M	-$9.000M	-$88.11M
YoY Change
Total Liabilities & Shareholders Equity	$2.062B	$2.062B	$1.856B
YoY Change	11.11%	11.1%	-24.05%

Cashflow Statement

Concept	2012 Q4	2012	2011 Q4
OPERATING ACTIVITIES
Net Income	$105.6M	$320.0M	$53.80M
YoY Change	96.28%	123.97%	-232.84%
Depreciation, Depletion And Amortization	$15.10M	$54.80M	$14.20M
YoY Change	6.34%	-1.62%	-0.7%
Cash From Operating Activities	$170.7M	$537.6M	$124.2M
YoY Change	37.44%	60.06%	165.95%
INVESTING ACTIVITIES
Capital Expenditures	-$13.10M	$53.02M	-$129.3M
YoY Change	-89.87%	-72.48%	986.55%
Acquisitions
YoY Change
Other Investing Activities	-$203.1M	$588.0K	-$700.0K
YoY Change	28914.29%	-47.92%	-61.11%
Cash From Investing Activities	-$216.3M	-$1.442B	-$130.0M
YoY Change	66.38%	-627.87%	848.91%
FINANCING ACTIVITIES
Cash Dividend Paid		$0.00
YoY Change		-100.0%
Common Stock Issuance & Retirement, Net		$325.7M
YoY Change		-40.8%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-93.90M	-$277.8M	117.9M
YoY Change	-179.64%	-67.41%	-122.08%
NET CHANGE
Cash From Operating Activities	170.7M	$537.6M	124.2M
Cash From Investing Activities	-216.3M	-$1.442B	-130.0M
Cash From Financing Activities	-93.90M	-$277.8M	117.9M
Net Change In Cash	-139.5M	-$1.182B	112.1M
YoY Change	-224.44%	386.51%	-122.38%
FREE CASH FLOW
Cash From Operating Activities	$170.7M	$537.6M	$124.2M
Capital Expenditures	-$13.10M	$53.02M	-$129.3M
Free Cash Flow	$183.8M	$484.6M	$253.5M
YoY Change	-27.5%	238.32%	332.59%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2011Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	156385000	USD
CY2011Q4	us-gaap	Accounts Payable Trade Current AccountsPayableTradeCurrent	19283000	USD
CY2012Q4	us-gaap	Accounts Payable Trade Current AccountsPayableTradeCurrent	23519000	USD
CY2011Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	14974000	USD
CY2012Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	11477000	USD
CY2012Q4	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	38778000	USD
CY2011Q4	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	40251000	USD
CY2012Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	269141000	USD
CY2011Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	267096000	USD
CY2010Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	2017000	USD
CY2011Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	157000	USD
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	2853000	USD
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-3241000	USD
CY2010Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-3351000	USD
CY2011Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-3241000	USD
CY2011Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-3084000	USD
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-388000	USD
CY2010Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-1334000	USD
CY2011Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	20135237000	USD
CY2012Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	19891291000	USD
CY2012	us-gaap	Advertising Expense AdvertisingExpense	10200000	USD
CY2010	us-gaap	Advertising Expense AdvertisingExpense	12600000	USD
CY2011	us-gaap	Advertising Expense AdvertisingExpense	17200000	USD
CY2010	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	36338000	USD
CY2011	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	43272000	USD
CY2012	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	33362000	USD
CY2010	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	6775000	USD
CY2012	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	7986000	USD
CY2011	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	7355000	USD
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CY2011Q4	us-gaap	Assets Assets	1856179000	USD
CY2011Q4	us-gaap	Assets Current AssetsCurrent	1447781000	USD
CY2012Q4	us-gaap	Assets Current AssetsCurrent	1643464000	USD
CY2012Q4	us-gaap	Assets Noncurrent AssetsNoncurrent	419012000	USD
CY2011Q4	us-gaap	Assets Noncurrent AssetsNoncurrent	408398000	USD
CY2012Q4	us-gaap	Available For Sale Equity Securities Amortized Cost Basis AvailableForSaleEquitySecuritiesAmortizedCostBasis	0	USD
CY2012Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	1452026000	USD
CY2012Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	32911000	USD
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CY2012Q4	us-gaap	Available For Sale Securities Equity Securities AvailableForSaleSecuritiesEquitySecurities	3341000	USD
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CY2012Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2011Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
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CY2012Q4	us-gaap	Convertible Debt Fair Value Disclosures ConvertibleDebtFairValueDisclosures	1600000000	USD
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CY2012Q4	us-gaap	Convertible Debt Noncurrent ConvertibleDebtNoncurrent	597614000	USD
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CY2011Q4	us-gaap	Debt Instrument Convertible Carrying Amount Of The Equity Component DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent	418996000	USD
CY2012Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	564627000	USD
CY2011Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	502538000	USD
CY2012Q4	us-gaap	Deferred Revenue Noncurrent DeferredRevenueNoncurrent	247955000	USD
CY2011Q4	us-gaap	Deferred Revenue Noncurrent DeferredRevenueNoncurrent	226033000	USD
CY2010	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	36397000	USD
CY2012	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	6760000	USD
CY2011	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	1501000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Capital Loss Carryforwards DeferredTaxAssetsCapitalLossCarryforwards	5749000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Capital Loss Carryforwards DeferredTaxAssetsCapitalLossCarryforwards	3400000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	87235000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	106234000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Goodwill And Intangible Assets DeferredTaxAssetsGoodwillAndIntangibleAssets	8909000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Goodwill And Intangible Assets DeferredTaxAssetsGoodwillAndIntangibleAssets	7761000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	151701000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	138052000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	135819000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	117237000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Net Current DeferredTaxAssetsNetCurrent	64751000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Net Current DeferredTaxAssetsNetCurrent	44756000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	7299000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	2758000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	34422000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	20157000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	5234000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	4439000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	0	USD
CY2011Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	6213000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Alternative Minimum Tax DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax	10400000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	15882000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	20815000	USD
CY2011Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	257913000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	334757000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Financing Arrangements DeferredTaxLiabilitiesFinancingArrangements	424488000	USD
CY2011Q4	us-gaap	Deferred Tax Liabilities Financing Arrangements DeferredTaxLiabilitiesFinancingArrangements	390125000	USD
CY2011Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	148000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	0	USD
CY2011Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	325527000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	386914000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	5984000	USD
CY2011Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	3417000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	21522000	USD
CY2011Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	42000	USD
CY2012	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	2800000	USD
CY2010	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	4100000	USD
CY2011	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	2900000	USD
CY2011	us-gaap	Depreciation And Amortization DepreciationAndAmortization	55706000	USD
CY2010	us-gaap	Depreciation And Amortization DepreciationAndAmortization	67655000	USD
CY2012	us-gaap	Depreciation And Amortization DepreciationAndAmortization	54819000	USD
CY2012Q4	us-gaap	Derivative Financial Instruments Liabilities Fair Value Disclosure DerivativeFinancialInstrumentsLiabilitiesFairValueDisclosure	11202000	USD
CY2011Q4	us-gaap	Derivative Financial Instruments Liabilities Fair Value Disclosure DerivativeFinancialInstrumentsLiabilitiesFairValueDisclosure	11625000	USD
CY2011	us-gaap	Discontinued Operation Gain Loss From Disposal Of Discontinued Operation Before Income Tax DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax	451000	USD
CY2010	us-gaap	Discontinued Operation Gain Loss From Disposal Of Discontinued Operation Before Income Tax DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax	979560000	USD
CY2012	us-gaap	Discontinued Operation Gain Loss From Disposal Of Discontinued Operation Before Income Tax DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax	0	USD
CY2010	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	725254000	USD
CY2011	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	0	USD
CY2012	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	0	USD
CY2011	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	-538000	USD
CY2010	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	63906000	USD
CY2012	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	11141000	USD
CY2010Q3	us-gaap	Discontinued Operation Intercompany Amounts With Discontinued Operation Before Disposal Transaction Costs DiscontinuedOperationIntercompanyAmountsWithDiscontinuedOperationBeforeDisposalTransactionCosts	10800000	USD
CY2011	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	-4422000	USD
CY2012	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	3594000	USD
CY2010	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	279644000	USD
CY2010Q3	us-gaap	Discontinued Operation Tax Effect Of Income Loss From Disposal Of Discontinued Operation DiscontinuedOperationTaxEffectOfIncomeLossFromDisposalOfDiscontinuedOperation	254300000	USD
CY2010Q3	us-gaap	Disposal Group Including Discontinued Operation Foreign Currency Translation Gains Losses DisposalGroupIncludingDiscontinuedOperationForeignCurrencyTranslationGainsLosses	15300000	USD
CY2012	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	0	USD
CY2010	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	248740000	USD
CY2011	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	44000	USD
CY2010	us-gaap	Dividend Payable Date To Be Paid Day Month And Year DividendPayableDateToBePaidDayMonthAndYear	2010-12-28
CY2011	us-gaap	Dividend Payable Date To Be Paid Day Month And Year DividendPayableDateToBePaidDayMonthAndYear	2011-05-18
CY2011	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	463498000	USD
CY2010	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	518217000	USD
CY2010	us-gaap	Dividends Payable Date Declared Day Month And Year DividendsPayableDateDeclaredDayMonthAndYear	2010-12-09
CY2011	us-gaap	Dividends Payable Date Declared Day Month And Year DividendsPayableDateDeclaredDayMonthAndYear	2011-04-27
CY2012	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.04
CY2010	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.68
CY2011	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.87
CY2010	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	4.64
CY2011	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.86
CY2012	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.95
CY2011	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-3224000	USD
CY2012	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-138000	USD
CY2010	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	9440000	USD
CY2011	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35	Rate
CY2012	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35	Rate
CY2010	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35	Rate
CY2010	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	-2048000	USD
CY2012	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	-2837000	USD
CY2011	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	-3166000	USD
CY2011	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	13420000	USD
CY2012	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	18436000	USD
CY2010	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	131926000	USD
CY2011	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	13420000	USD
CY2012	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	18436000	USD
CY2010	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	131926000	USD
CY2012	us-gaap	Fair Value Assumptions Expected Volatility Rate FairValueAssumptionsExpectedVolatilityRate	0.30
CY2011	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	-1125000	USD
CY2012	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	422000	USD
CY2010Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	10500000	USD
CY2011Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	11625000	USD
CY2012Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	11203000	USD
CY2012	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	312485000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	245745000	USD
CY2011Q4	us-gaap	Financial Instruments Owned Us Government And Agency Obligations At Fair Value FinancialInstrumentsOwnedUSGovernmentAndAgencyObligationsAtFairValue	32860000	USD
CY2012Q4	us-gaap	Financial Instruments Owned Us Government And Agency Obligations At Fair Value FinancialInstrumentsOwnedUSGovernmentAndAgencyObligationsAtFairValue	1452358000	USD
CY2011	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	3400000	USD
CY2011	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	17700000	USD
CY2010	us-gaap	Foreign Currency Transaction Loss Before Tax ForeignCurrencyTransactionLossBeforeTax	2900000	USD
CY2011Q4	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	7662000	USD
CY2012Q4	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	6420000	USD
CY2012	us-gaap	Gain Loss On Foreign Currency Derivatives Recorded In Earnings Net GainLossOnForeignCurrencyDerivativesRecordedInEarningsNet	-800000	USD
CY2010	us-gaap	Gain Loss On Foreign Currency Derivatives Recorded In Earnings Net GainLossOnForeignCurrencyDerivativesRecordedInEarningsNet	2900000	USD
CY2011	us-gaap	Gain Loss On Foreign Currency Derivatives Recorded In Earnings Net GainLossOnForeignCurrencyDerivativesRecordedInEarningsNet	-1400000	USD
CY2010	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	137704000	USD
CY2012	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	89927000	USD
CY2011	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	111122000	USD
CY2011Q4	us-gaap	Goodwill Gross GoodwillGross	1537843000	USD
CY2012Q4	us-gaap	Goodwill Gross GoodwillGross	1537843000	USD
CY2011Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	1485316000	USD
CY2012Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	1485316000	USD
CY2010	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	70032000	USD
CY2011	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	138556000	USD
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	7547000	USD
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	763822000	USD
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	4335000	USD
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest	0	USD
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest	0	USD
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	4335000	USD
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	4.29
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest	2887000	USD
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	760935000	USD
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	7547000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	62287000	USD
CY2010	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	39454000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	131300000	USD
CY2010	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	55900000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	166950000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	412695000	USD
CY2010	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	95354000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	193587000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	312485000	USD
CY2010	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	70032000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	138556000	USD
CY2010	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.39
CY2012	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.99
CY2011	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.84
CY2010	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.39
CY2011	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.83
CY2012	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.91
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.05
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.03
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.03
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.04
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	4.25
CY2012	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	100210000	USD
CY2011	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	55031000	USD
CY2010	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	25322000	USD
CY2010	us-gaap	Income Tax Expense Benefit Continuing Operations IncomeTaxExpenseBenefitContinuingOperations	25322000	USD
CY2011	us-gaap	Income Tax Expense Benefit Continuing Operations IncomeTaxExpenseBenefitContinuingOperations	55031000	USD
CY2012	us-gaap	Income Tax Expense Benefit Continuing Operations IncomeTaxExpenseBenefitContinuingOperations	100210000	USD
CY2012	us-gaap	Income Tax Holiday Income Tax Benefits Per Share IncomeTaxHolidayIncomeTaxBenefitsPerShare	0.11
CY2011	us-gaap	Income Tax Holiday Income Tax Benefits Per Share IncomeTaxHolidayIncomeTaxBenefitsPerShare	0.06
CY2010	us-gaap	Income Tax Holiday Income Tax Benefits Per Share IncomeTaxHolidayIncomeTaxBenefitsPerShare	0.12
CY2012	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-5760000	USD
CY2010	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-350000	USD
CY2011	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	350000	USD
CY2010	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	7800000	USD
CY2010	us-gaap	Income Tax Reconciliation Disposition Of Business IncomeTaxReconciliationDispositionOfBusiness	-3365000	USD
CY2011	us-gaap	Income Tax Reconciliation Disposition Of Business IncomeTaxReconciliationDispositionOfBusiness	0	USD
CY2012	us-gaap	Income Tax Reconciliation Disposition Of Business IncomeTaxReconciliationDispositionOfBusiness	0	USD
CY2011	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-43591000	USD
CY2010	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-19122000	USD
CY2012	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-51780000	USD
CY2010	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	33373000	USD
CY2012	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	144443000	USD
CY2011	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	67755000	USD
CY2011	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	1777000	USD
CY2010	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	2826000	USD
CY2012	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	1509000	USD
CY2012	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	1489000	USD
CY2011	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-1342000	USD
CY2010	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-956000	USD
CY2010	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	8620000	USD
CY2012	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	10003000	USD
CY2011	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	2280000	USD
CY2012	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	306000	USD
CY2011	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	23265000	USD
CY2010	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	4966000	USD
CY2011	us-gaap	Income Tax Reconciliation Tax Credits Foreign IncomeTaxReconciliationTaxCreditsForeign	86400000	USD
CY2011	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	1670000	USD
CY2012	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	0	USD
CY2010	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	670000	USD
CY2012	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	19436000	USD
CY2010	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	8502000	USD
CY2011	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	6567000	USD
CY2012Q4	us-gaap	Income Taxes Receivable Noncurrent IncomeTaxesReceivableNoncurrent	5811000	USD
CY2011Q4	us-gaap	Income Taxes Receivable Noncurrent IncomeTaxesReceivableNoncurrent	5811000	USD
CY2011	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-3469000	USD
CY2012	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-12922000	USD
CY2010	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-48624000	USD
CY2011	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	251000	USD
CY2012	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-3327000	USD
CY2010	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-13147000	USD
CY2011	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	24779000	USD
CY2012	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	71800000	USD
CY2010	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	45466000	USD
CY2010	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	80231000	USD
CY2012	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	84011000	USD
CY2011	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	65533000	USD
CY2011	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-7895000	USD
CY2010	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-19005000	USD
CY2012	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	9344000	USD
CY2012	us-gaap	Incremental Common Shares Attributable To Conversion Of Preferred Stock IncrementalCommonSharesAttributableToConversionOfPreferredStock	4200000	shares
CY2010	us-gaap	Incremental Common Shares Attributable To Equity Unit Purchase Agreements IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements	130000	shares
CY2011	us-gaap	Incremental Common Shares Attributable To Equity Unit Purchase Agreements IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements	18000	shares
CY2012	us-gaap	Incremental Common Shares Attributable To Equity Unit Purchase Agreements IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements	75000	shares
CY2011	us-gaap	Incremental Common Shares Attributable To Nonvested Shares With Forfeitable Dividends IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends	736000	shares
CY2012	us-gaap	Incremental Common Shares Attributable To Nonvested Shares With Forfeitable Dividends IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends	763000	shares
CY2010	us-gaap	Incremental Common Shares Attributable To Nonvested Shares With Forfeitable Dividends IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends	873000	shares
CY2011	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	309000	shares
CY2010	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	428000	shares
CY2012	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	174000	shares
CY2012Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	0	USD
CY2011Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	1321000	USD
CY2012	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	2957000	USD
CY2011	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	5017000	USD
CY2010	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	7652000	USD
CY2012	us-gaap	Interest Expense InterestExpense	50196000	USD
CY2010	us-gaap	Interest Expense InterestExpense	157667000	USD
CY2011	us-gaap	Interest Expense InterestExpense	147332000	USD
CY2012	us-gaap	Interest Expense Other InterestExpenseOther	2519000	USD
CY2011	us-gaap	Interest Expense Other InterestExpenseOther	312000	USD
CY2010	us-gaap	Interest Expense Other InterestExpenseOther	1830000	USD
CY2012	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	40625000	USD
CY2011	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	40625000	USD
CY2010	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	40625000	USD
CY2011	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	980000	USD
CY2012	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	934000	USD
CY2010	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	676000	USD
CY2011	us-gaap	Interest Paid Net InterestPaidNet	140193000	USD
CY2010	us-gaap	Interest Paid Net InterestPaidNet	148870000	USD
CY2012	us-gaap	Interest Paid Net InterestPaidNet	41276000	USD
CY2011Q4	us-gaap	Land Land	31141000	USD
CY2012Q4	us-gaap	Land Land	31141000	USD
CY2010	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	15300000	USD
CY2011	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	10600000	USD
CY2012	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	3000000	USD
CY2011Q4	us-gaap	Leasehold Improvements Gross LeaseholdImprovementsGross	2282000	USD
CY2012Q4	us-gaap	Leasehold Improvements Gross LeaseholdImprovementsGross	2223000	USD
CY2011Q4	us-gaap	Liabilities Liabilities	1944286000	USD
CY2012Q4	us-gaap	Liabilities Liabilities	2071799000	USD
CY2012Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2062476000	USD
CY2011Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1856179000	USD
CY2011Q4	us-gaap	Liabilities Current LiabilitiesCurrent	658923000	USD
CY2012Q4	us-gaap	Liabilities Current LiabilitiesCurrent	695018000	USD
CY2011Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	1285363000	USD
CY2012Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	1376781000	USD
CY2012Q4	us-gaap	Liability For Uncertain Tax Positions Noncurrent LiabilityForUncertainTaxPositionsNoncurrent	46400000	USD
CY2011Q4	us-gaap	Line Of Credit Facility Amount Outstanding LineOfCreditFacilityAmountOutstanding	100000000	USD
CY2011Q4	us-gaap	Line Of Credit Facility Current Borrowing Capacity LineOfCreditFacilityCurrentBorrowingCapacity	200000000	USD
CY2012	us-gaap	Line Of Credit Facility Expiration Date1 LineOfCreditFacilityExpirationDate1	2016-11-22
CY2011Q4	us-gaap	Long Term Debt LongTermDebt	100000000	USD
CY2012Q4	us-gaap	Long Term Debt LongTermDebt	100000000	USD
CY2012Q4	us-gaap	Long Term Investments LongTermInvestments	413000	USD
CY2011Q4	us-gaap	Long Term Investments LongTermInvestments	413000	USD
CY2012Q4	us-gaap	Loss Contingency Range Of Possible Loss Maximum LossContingencyRangeOfPossibleLossMaximum	50000000	USD
CY2011Q4	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	32860000	USD
CY2012Q4	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	1425700000	USD
CY2012Q4	us-gaap	Money Market Funds At Carrying Value MoneyMarketFundsAtCarryingValue	38054000	USD
CY2011Q4	us-gaap	Money Market Funds At Carrying Value MoneyMarketFundsAtCarryingValue	132145000	USD
CY2012	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-277752000	USD
CY2011	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-852198000	USD
CY2010	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-745274000	USD
CY2010	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	603090000	USD
CY2011	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	273242000	USD
CY2012	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1442353000	USD
CY2011	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	335901000	USD
CY2012	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	537630000	USD
CY2010	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	215206000	USD
CY2010	us-gaap	Net Income Loss NetIncomeLoss	830967000	USD
CY2011	us-gaap	Net Income Loss NetIncomeLoss	142891000	USD
CY2012	us-gaap	Net Income Loss NetIncomeLoss	320032000	USD
CY2010Q3	us-gaap	Noncontrolling Interest Decrease From Deconsolidation NoncontrollingInterestDecreaseFromDeconsolidation	54300000	USD
CY2012	us-gaap	Nonoperating Gains Losses NonoperatingGainsLosses	5564000	USD
CY2010	us-gaap	Nonoperating Gains Losses NonoperatingGainsLosses	20738000	USD
CY2011	us-gaap	Nonoperating Gains Losses NonoperatingGainsLosses	11530000	USD
CY2010	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	20738000	USD
CY2011	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	11530000	USD
CY2012	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	5564000	USD
CY2012Q4	us-gaap	Nontrade Receivables NontradeReceivables	15056000	USD
CY2011Q4	us-gaap	Nontrade Receivables NontradeReceivables	9452000	USD
CY2012Q4	us-gaap	Notional Amount Of Foreign Currency Derivatives NotionalAmountOfForeignCurrencyDerivatives	40200000	USD
CY2010	us-gaap	Operating Income Loss OperatingIncomeLoss	232283000	USD
CY2012	us-gaap	Operating Income Loss OperatingIncomeLoss	457327000	USD
CY2011	us-gaap	Operating Income Loss OperatingIncomeLoss	329389000	USD
CY2012Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	4700000	USD
CY2012Q4	us-gaap	Operating Loss Carryforwards Valuation Allowance OperatingLossCarryforwardsValuationAllowance	4700000	USD
CY2012Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	26855000	USD
CY2011Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	41167000	USD
CY2011Q4	us-gaap	Other Assets Current OtherAssetsCurrent	379000	USD
CY2012Q4	us-gaap	Other Assets Current OtherAssetsCurrent	326000	USD
CY2012Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	25325000	USD
CY2011Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	24656000	USD
CY2010	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest	-3340000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	2696000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-1860000	USD
CY2010	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	7327000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	0	USD
CY2011	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	110000	USD
CY2010	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment Realized Upon Sale Or Liquidation Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentRealizedUponSaleOrLiquidationBeforeTax	-29076000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment Realized Upon Sale Or Liquidation Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentRealizedUponSaleOrLiquidationBeforeTax	0	USD
CY2011	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment Realized Upon Sale Or Liquidation Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentRealizedUponSaleOrLiquidationBeforeTax	0	USD
CY2010	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-19619000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1750000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2696000	USD
CY2010	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	10626000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment For Sale Of Securities Included In Net Income Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax	-61000	USD
CY2010	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment For Sale Of Securities Included In Net Income Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax	-456000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment For Sale Of Securities Included In Net Income Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax	-2548000	USD
CY2012Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	44298000	USD
CY2012	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	3341000	USD
CY2012	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	2757000	USD
CY2011	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	688000	USD
CY2010	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	2586000	USD
CY2011Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	43717000	USD
CY2011	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-12965000	USD
CY2012	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-10981000	USD
CY2010	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-9474000	USD
CY2010	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	1900000	USD
CY2012	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-458000	USD
CY2010	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1023000	USD
CY2011	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-4691000	USD
CY2012	us-gaap	Other Tax Carryforward Expiration Dates OtherTaxCarryforwardExpirationDates	2013 through 2030
CY2010	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	4788000	USD
CY2012	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	588000	USD
CY2011	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	1129000	USD
CY2011	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	550097000	USD
CY2010	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	449749000	USD
CY2012	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	325680000	USD
CY2007Q3	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	25777000	USD
CY2012	us-gaap	Payments Of Dividends PaymentsOfDividends	0	USD
CY2011	us-gaap	Payments Of Dividends PaymentsOfDividends	463498000	USD
CY2010	us-gaap	Payments Of Dividends PaymentsOfDividends	518217000	USD
CY2010	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	787718000	USD
CY2012	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	2622898000	USD
CY2011	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	78975000	USD
CY2010	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	80527000	USD
CY2012	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	53023000	USD
CY2011	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	192660000	USD
CY2012Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2011Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2011Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2012Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2012Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2011Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2012Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2011Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2011Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2012Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2012Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	30795000	USD
CY2011Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	21847000	USD
CY2010	us-gaap	Profit Loss ProfitLoss	833854000	USD
CY2012Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	15413000	USD
CY2011Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	12016000	USD
CY2007Q3	us-gaap	Proceeds From Convertible Debt ProceedsFromConvertibleDebt	1224223000	USD
CY2010Q3	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	1140000000	USD
CY2011	us-gaap	Profit Loss ProfitLoss	142891000	USD
CY2012Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	603002000	USD
CY2011Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	594232000	USD
CY2012Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	333861000	USD
CY2011Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	327136000	USD
CY2010	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	1162306000	USD
CY2011	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	0	USD
CY2012	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	0	USD
CY2011	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	100000000	USD
CY2012	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2010	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2010	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	92510000	USD
CY2011	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	49983000	USD
CY2012	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	29303000	USD
CY2012	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	189000	USD
CY2010	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-740000	USD
CY2011	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-939000	USD
CY2010	us-gaap	Proceeds From Sale Maturity And Collections Of Investments ProceedsFromSaleMaturityAndCollectionsOfInvestments	313817000	USD
CY2012	us-gaap	Proceeds From Sale Maturity And Collections Of Investments ProceedsFromSaleMaturityAndCollectionsOfInvestments	1234156000	USD
CY2011	us-gaap	Proceeds From Sale Maturity And Collections Of Investments ProceedsFromSaleMaturityAndCollectionsOfInvestments	546006000	USD
CY2012	us-gaap	Profit Loss ProfitLoss	320032000	USD
CY2011	us-gaap	Property Plant And Equipment Useful Life PropertyPlantAndEquipmentUsefulLife	P3Y
CY2012	us-gaap	Property Plant And Equipment Useful Life PropertyPlantAndEquipmentUsefulLife	P4Y
CY2012Q4	us-gaap	Purchase Obligation PurchaseObligation	2443500000	USD
CY2012	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	0	USD
CY2010	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	1004000	USD
CY2011	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	1067000	USD
CY2012	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	61694000	USD
CY2010	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	53664000	USD
CY2011	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	53277000	USD
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	27.33
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	32.07
CY2010Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	23.50
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	1411000	shares
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	881000	shares
CY2010	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	1349000	shares
CY2010	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue	26.34
CY2012Q4	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	0	USD
CY2011Q4	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	8685000	USD
CY2010	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	16861000	USD
CY2011	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	15512000	USD
CY2012	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	-765000	USD
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue	27.57
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue	27.00
CY2011Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-20220577000	USD
CY2012Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-19900545000	USD
CY2012	us-gaap	Revenues Revenues	873592000	USD
CY2010	us-gaap	Revenues Revenues	680578000	USD
CY2011	us-gaap	Revenues Revenues	771978000	USD
CY2010Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	1812000	shares
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	387000	shares
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	910000	shares
CY2012Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	4509000	USD
CY2011Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	3922000	USD
CY2011Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	3922000	USD
CY2012Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	4509000	USD
CY2012	us-gaap	Restricted Stock Expense RestrictedStockExpense	9200000	USD
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	30.17
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	28.83
CY2010Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	28.98
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	12599000	USD
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	9157000	USD
CY2010	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	22125000	USD
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	45000	shares
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	1000	shares
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	327000	shares
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue	24.94
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue	32.34
CY2010	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue	25.34
CY2010	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	2037000	shares
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	1341000	shares
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	1860000	shares
CY2010	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	25.67
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	34.29
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	38.20
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	2345000	shares
CY2010	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	7.14
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	0.00
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	0
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	4000000	USD
CY2009Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	6920000	shares
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1120000	shares
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	421000	shares
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Plan Modification Incremental Compensation Cost ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationIncrementalCompensationCost	5700000	USD
CY2010Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	2719000	shares
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	2478000	shares
CY2009Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	3087000	shares
CY2009Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	25.39
CY2010Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	3387000	shares
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	28.04
CY2009Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	26.64
CY2010Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	27.36
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	29.49
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue	600000	USD
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	32000	shares
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice	21.66
CY2012Q4	us-gaap	Security Deposit SecurityDeposit	3076000	USD
CY2011Q4	us-gaap	Security Deposit SecurityDeposit	2680000	USD
CY2010	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	83390000	USD
CY2012	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	97809000	USD
CY2011	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	97432000	USD
CY2011	us-gaap	Share Based Compensation ShareBasedCompensation	43272000	USD
CY2010	us-gaap	Share Based Compensation ShareBasedCompensation	52178000	USD
CY2012	us-gaap	Share Based Compensation ShareBasedCompensation	33362000	USD
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	1025000	shares
CY2010	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	1283000	shares
CY2010	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	39000	shares
CY2010	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	1188000	shares
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	38000	shares
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	749000	shares
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	0	shares
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	0	shares
CY2010	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	788000	shares
CY2010	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Plan Modification Incremental Compensation Cost ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationIncrementalCompensationCost	11000000	USD
CY2010	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Plan Modification Number Of Employees Affected ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationNumberOfEmployeesAffected	1054
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Plan Modification Number Of Employees Affected ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationNumberOfEmployeesAffected	217
CY2011	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	26.34
CY2012	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	27.34
CY2010	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	23.69
CY2012	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice	8.07
CY2011	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice	48.33
CY2010	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice	87.00
CY2010	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	28.88
CY2012	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	23.99
CY2011	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	26.53
CY2011	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	0
CY2012	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	0
CY2010	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	24.53
CY2012	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	325680000	USD
CY2010	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	449749000	USD
CY2011	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	550097000	USD
CY2010	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-500000	USD
CY2011	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-1125000	USD
CY2012	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	422000	USD
CY2012Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	46400000	USD
CY2012	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	163909000	shares
CY2012Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	3400000	USD
CY2012	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P2Y73D
CY2012	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1	P3Y256D
CY2010	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	3094000	shares
CY2012	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	660000	shares
CY2011	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	1473000	shares
	us-gaap	Stock Repurchase Program Authorized Amount StockRepurchaseProgramAuthorizedAmount	458800000	USD
CY2012	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount	975500000	USD
CY2012Q4	us-gaap	Stockholders Equity StockholdersEquity	-9323000	USD
CY2011Q4	us-gaap	Stockholders Equity StockholdersEquity	-88107000	USD
CY2012Q4	us-gaap	Tax Credit Carryforward Deferred Tax Asset TaxCreditCarryforwardDeferredTaxAsset	81700000	USD
CY2011Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	28441000	USD
CY2012Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	21918000	USD
CY2011Q4	us-gaap	Time Deposits At Carrying Value TimeDepositsAtCarryingValue	57930000	USD
CY2012Q4	us-gaap	Time Deposits At Carrying Value TimeDepositsAtCarryingValue	3614000	USD
CY2012	us-gaap	Translation Adjustment Functional To Reporting Currency Net Of Tax Period Increase Decrease TranslationAdjustmentFunctionalToReportingCurrencyNetOfTaxPeriodIncreaseDecrease	0	USD
CY2011	us-gaap	Translation Adjustment Functional To Reporting Currency Net Of Tax Period Increase Decrease TranslationAdjustmentFunctionalToReportingCurrencyNetOfTaxPeriodIncreaseDecrease	110000	USD
CY2011	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	32.78
CY2010	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	27.86
CY2012	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	40.86
CY2012Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	165300000	shares
CY2010	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	16142000	shares
CY2012	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	7971000	shares
CY2011	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	16783000	shares
CY2012Q4	us-gaap	Treasury Stock Value TreasuryStockValue	4900000000	USD
CY2011	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	166887000	shares
CY2010	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	178965000	shares
CY2010	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	177534000	shares
CY2012	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	156953000	shares
CY2011	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	165408000	shares
CY2012	vrsn	Aggregate Increase Of Commitment Amount Available AggregateIncreaseOfCommitmentAmountAvailable	150000000	USD
CY2012	vrsn	Allocated Share Based Compensation Expense From Discontinued Operation AllocatedShareBasedCompensationExpenseFromDiscontinuedOperation	0	USD
CY2010	vrsn	Allocated Share Based Compensation Expense From Discontinued Operation AllocatedShareBasedCompensationExpenseFromDiscontinuedOperation	15840000	USD
CY2011	vrsn	Allocated Share Based Compensation Expense From Discontinued Operation AllocatedShareBasedCompensationExpenseFromDiscontinuedOperation	0	USD
CY2012	vrsn	Claims Threshold Amount To Trigger Indemnification Obligation ClaimsThresholdAmountToTriggerIndemnificationObligation	4000000	USD
CY2012	vrsn	Common Stock Closing Price CommonStockClosingPrice	38.82
CY2010	vrsn	Contingent Interest On Convertible Debentures ContingentInterestOnConvertibleDebentures	109100000	USD
CY2011	vrsn	Contingent Interest On Convertible Debentures ContingentInterestOnConvertibleDebentures	100000000	USD
CY2012	vrsn	Contingent Interest To Holders Of Convertible Debentures ContingentInterestToHoldersOfConvertibleDebentures	0	USD
CY2010	vrsn	Contingent Interest To Holders Of Convertible Debentures ContingentInterestToHoldersOfConvertibleDebentures	109113000	USD
CY2011	vrsn	Contingent Interest To Holders Of Convertible Debentures ContingentInterestToHoldersOfConvertibleDebentures	100020000	USD
CY2007Q3	vrsn	Conversion Threshold Minimum Stock Price As Percentage Of Conversion Price ConversionThresholdMinimumStockPriceAsPercentageOfConversionPrice	1.30	Rate
CY2012Q4	vrsn	Debt Instrument Convertible Carrying Amount Of Liability Component DebtInstrumentConvertibleCarryingAmountOfLiabilityComponent	586412000	USD
CY2011Q4	vrsn	Debt Instrument Convertible Carrying Amount Of Liability Component DebtInstrumentConvertibleCarryingAmountOfLiabilityComponent	578461000	USD
CY2007Q3	vrsn	Debt Instruments Discount Rate DebtInstrumentsDiscountRate	0.085	Rate
CY2012	vrsn	Debt Instruments Discount Rate DebtInstrumentsDiscountRate	0.085	Rate
CY2007Q3	vrsn	Denominator Of Principal Value Upon Which Conversion Is Based DenominatorOfPrincipalValueUponWhichConversionIsBased	1000	USD
CY2010Q3	vrsn	Discontinued Operation Gain On Disposal Net Of Tax DiscontinuedOperationGainOnDisposalNetOfTax	726200000	USD
CY2012	vrsn	Fair Value Assumptions Credit Spread FairValueAssumptionsCreditSpread	0.03
CY2012	vrsn	Fair Value Hypothetical Increase Decrease In Credit Spread FairValueHypotheticalIncreaseDecreaseInCreditSpread	0.01
CY2012	vrsn	Fair Value Hypothetical Increase Decrease In Volatility Rate FairValueHypotheticalIncreaseDecreaseInVolatilityRate	0.05
CY2012	vrsn	Foreign Statutory Tax Rate ForeignStatutoryTaxRate	0.33	Rate
CY2011Q4	vrsn	Goodwill And Other Intangible Assets GoodwillAndOtherIntangibleAssets	53848000	USD
CY2012Q4	vrsn	Goodwill And Other Intangible Assets GoodwillAndOtherIntangibleAssets	52527000	USD
CY2012	vrsn	Income From Transition Services Agreements IncomeFromTransitionServicesAgreements	2541000	USD
CY2010	vrsn	Income From Transition Services Agreements IncomeFromTransitionServicesAgreements	10631000	USD
CY2011	vrsn	Income From Transition Services Agreements IncomeFromTransitionServicesAgreements	8083000	USD
CY2011	vrsn	Incremental Common Shares Attributable To Conversion Of Debt Securities Treasury Method IncrementalCommonSharesAttributableToConversionOfDebtSecuritiesTreasuryMethod	416000	shares
CY2010	vrsn	Incremental Common Shares Attributable To Conversion Of Debt Securities Treasury Method IncrementalCommonSharesAttributableToConversionOfDebtSecuritiesTreasuryMethod	0	shares
CY2012	vrsn	Incremental Common Shares Attributable To Conversion Of Debt Securities Treasury Method IncrementalCommonSharesAttributableToConversionOfDebtSecuritiesTreasuryMethod	5944000	shares
CY2012	vrsn	Indemnification Period IndemnificationPeriod	60
CY2012	vrsn	Weighted Average Exercise Price WeightedAverageExercisePrice	40.81
CY2010	vrsn	Weighted Average Exercise Price WeightedAverageExercisePrice	31.32
CY2011	vrsn	Weighted Average Exercise Price WeightedAverageExercisePrice	35.70
CY2012	vrsn	Lease Agreement Expiration Period LeaseAgreementExpirationPeriod	2017
CY2012	vrsn	Limit Of Tax Deductible Compensation LimitOfTaxDeductibleCompensation	1000000	USD
CY2007Q3	vrsn	Minimum Required Sales Price As Percentage Of Conversion Price MinimumRequiredSalesPriceAsPercentageOfConversionPrice	1.50	Rate
CY2012	vrsn	Number Of Customers Accounting For Concentration Of Risk NumberOfCustomersAccountingForConcentrationOfRisk	1
CY2011	vrsn	Number Of Customers Accounting For Concentration Of Risk NumberOfCustomersAccountingForConcentrationOfRisk	1
CY2010	vrsn	Number Of Customers Accounting For Concentration Of Risk NumberOfCustomersAccountingForConcentrationOfRisk	1
CY2012Q4	vrsn	Number Of Domain Names Registered NumberOfDomainNamesRegistered	106200000
CY2010	vrsn	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment Realized Upon Sale Or Liquidation Net Of Tax Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentRealizedUponSaleOrLiquidationNetOfTaxAttributableToNoncontrollingInterest	14024000	USD
CY2010	vrsn	Other Comprehensive Income Loss Reclassification Adjustment For Sale Of Securities Included In Net Income Net Of Tax Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTaxAttributableToNoncontrollingInterest	-17000	USD
CY2010	vrsn	Other Comprehensive Income Loss Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTaxAttributableToNoncontrollingInterest	-41000	USD
CY2011	vrsn	Out Of Period Adjustment Recorded For Certain Non Income Taxes OutOfPeriodAdjustmentRecordedForCertainNonIncomeTaxes	3900000	USD
CY2010	vrsn	Payable Or Receivable To Or From Purchasers Of Divested Businesses PayableOrReceivableToOrFromPurchasersOfDivestedBusinesses	-4250000	USD
CY2012	vrsn	Payable Or Receivable To Or From Purchasers Of Divested Businesses PayableOrReceivableToOrFromPurchasersOfDivestedBusinesses	0	USD
CY2011	vrsn	Payable Or Receivable To Or From Purchasers Of Divested Businesses PayableOrReceivableToOrFromPurchasersOfDivestedBusinesses	0	USD
CY2012	vrsn	Percentage Of Claims To Be Indemnified PercentageOfClaimsToBeIndemnified	0.50
CY2007Q3	vrsn	Percentage Of Maximum Required Trading Price Per Convertible Debentures PercentageOfMaximumRequiredTradingPricePerConvertibleDebentures	0.98	Rate
CY2007Q3	vrsn	Proceeds From Convertible Debt Before Issuance Costs ProceedsFromConvertibleDebtBeforeIssuanceCosts	1250000000	USD
CY2012Q4	vrsn	Purchase Obligations And Contractual Agreements Due After Fifth Year PurchaseObligationsAndContractualAgreementsDueAfterFifthYear	2067266000	USD
CY2012Q4	vrsn	Purchase Obligations And Contractual Agreements Due In Fifth Year PurchaseObligationsAndContractualAgreementsDueInFifthYear	45867000	USD
CY2012Q4	vrsn	Purchase Obligations And Contractual Agreements Due In Fourth Year PurchaseObligationsAndContractualAgreementsDueInFourthYear	147173000	USD
CY2012Q4	vrsn	Purchase Obligations And Contractual Agreements Due In Second Year PurchaseObligationsAndContractualAgreementsDueInSecondYear	54198000	USD
CY2012Q4	vrsn	Purchase Obligations And Contractual Agreements Due In Third Year PurchaseObligationsAndContractualAgreementsDueInThirdYear	48336000	USD
CY2012Q4	vrsn	Purchase Obligations And Contractual Agreements Due With In One Year PurchaseObligationsAndContractualAgreementsDueWithInOneYear	80660000	USD
CY2007Q3	vrsn	Purchase Price As Percentage Of Principal Amount Of Convertible Debt PurchasePriceAsPercentageOfPrincipalAmountOfConvertibleDebt	1.00	Rate
CY2012	vrsn	Purchase Price Of Common Stock As Percentage Of Lower Of Fair Market Value Of Common Stock Share On First Day Of Offering Period Or Last Day Of Purchase Period PurchasePriceOfCommonStockAsPercentageOfLowerOfFairMarketValueOfCommonStockShareOnFirstDayOfOfferingPeriodOrLastDayOfPurchasePeriod	0.85	Rate
CY2010	vrsn	Treasury Stock Shares Repurchased For Tax Withholdings And Other Average Cost Per Share TreasuryStockSharesRepurchasedForTaxWithholdingsAndOtherAverageCostPerShare	25.63
CY2012Q4	vrsn	Undistributed Foreign Earnings UndistributedForeignEarnings	693100000	USD
CY2012	vrsn	Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period Of Options Assumed ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriodOfOptionsAssumed	4
CY2011Q4	vrsn	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Dividend Equivalents Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsDividendEquivalentsWeightedAverageGrantDateFairValue	0
CY2012Q4	vrsn	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Dividend Equivalents Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsDividendEquivalentsWeightedAverageGrantDateFairValue	0
CY2010Q4	vrsn	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Dividend Equivalents Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsDividendEquivalentsWeightedAverageGrantDateFairValue	0
CY2011	vrsn	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Restricted Stock Units Dividend Equivalents Shares ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRestrictedStockUnitsDividendEquivalentsShares	202000	shares
CY2010	vrsn	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Restricted Stock Units Dividend Equivalents Shares ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRestrictedStockUnitsDividendEquivalentsShares	227000	shares
CY2012	vrsn	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Restricted Stock Units Dividend Equivalents Shares ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRestrictedStockUnitsDividendEquivalentsShares	0	shares
CY2010	vrsn	Share Based Compensation Arrangement By Share Based Payment Award Plan Modification Expense Recognized ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationExpenseRecognized	5500000	USD
CY2012	vrsn	Share Based Compensation Arrangement Minimum Exercise Price As Percentage Of Fair Market Value On Grant Date ShareBasedCompensationArrangementMinimumExercisePriceAsPercentageOfFairMarketValueOnGrantDate	1.00	Rate
CY2012Q4	vrsn	Shares Reserved For Future Issuance For Convertible Debentures SharesReservedForFutureIssuanceForConvertibleDebentures	36400000	shares
CY2011	vrsn	Tax Expense Related To Foreign Currency Gain On Distribution Of Previously Taxed Income TaxExpenseRelatedToForeignCurrencyGainOnDistributionOfPreviouslyTaxedIncome	6207000	USD
CY2012	vrsn	Tax Expense Related To Foreign Currency Gain On Distribution Of Previously Taxed Income TaxExpenseRelatedToForeignCurrencyGainOnDistributionOfPreviouslyTaxedIncome	0	USD
CY2010	vrsn	Tax Expense Related To Foreign Currency Gain On Distribution Of Previously Taxed Income TaxExpenseRelatedToForeignCurrencyGainOnDistributionOfPreviouslyTaxedIncome	0	USD
CY2011Q4	vrsn	Tax Holiday Rate TaxHolidayRate	0.127	Rate
CY2012Q4	vrsn	Tax Holiday Rate TaxHolidayRate	0.255	Rate
CY2011	vrsn	Treasury Stock Shares Repurchased TreasuryStockSharesRepurchased	16318000	shares
CY2012	vrsn	Treasury Stock Shares Repurchased TreasuryStockSharesRepurchased	7692000	shares
CY2010	vrsn	Treasury Stock Shares Repurchased TreasuryStockSharesRepurchased	15672000	shares
CY2010	vrsn	Treasury Stock Shares Repurchased Average Cost Per Share TreasuryStockSharesRepurchasedAverageCostPerShare	27.93
CY2011	vrsn	Treasury Stock Shares Repurchased Average Cost Per Share TreasuryStockSharesRepurchasedAverageCostPerShare	32.76
CY2012	vrsn	Treasury Stock Shares Repurchased Average Cost Per Share TreasuryStockSharesRepurchasedAverageCostPerShare	40.90
CY2012	vrsn	Treasury Stock Shares Repurchased For Tax Withholdings And Other TreasuryStockSharesRepurchasedForTaxWithholdingsAndOther	279000	shares
CY2011	vrsn	Treasury Stock Shares Repurchased For Tax Withholdings And Other TreasuryStockSharesRepurchasedForTaxWithholdingsAndOther	465000	shares
CY2010	vrsn	Treasury Stock Shares Repurchased For Tax Withholdings And Other TreasuryStockSharesRepurchasedForTaxWithholdingsAndOther	470000	shares
CY2012	vrsn	Treasury Stock Shares Repurchased For Tax Withholdings And Other Average Cost Per Share TreasuryStockSharesRepurchasedForTaxWithholdingsAndOtherAverageCostPerShare	39.63
CY2011	vrsn	Treasury Stock Shares Repurchased For Tax Withholdings And Other Average Cost Per Share TreasuryStockSharesRepurchasedForTaxWithholdingsAndOtherAverageCostPerShare	33.37
CY2012	dei	Amendment Flag AmendmentFlag	false
CY2012	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2012	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q4
CY2012	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2012
CY2012	dei	Document Period End Date DocumentPeriodEndDate	2012-12-31
CY2012	dei	Document Type DocumentType	10-K
CY2012	dei	Entity Central Index Key EntityCentralIndexKey	0001014473
CY2013Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	152561275	shares
CY2012	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2012	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2012Q2	dei	Entity Public Float EntityPublicFloat	3800000000	USD
CY2012	dei	Entity Registrant Name EntityRegistrantName	VERISIGN INC/CA
CY2012	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2012	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No

Files In Submission

Name	View Source	Status
0001014473-13-000006-index-headers.html	Edgar Link	pending
0001014473-13-000006-index.html	Edgar Link	pending
0001014473-13-000006.txt	Edgar Link	pending
0001014473-13-000006-xbrl.zip	Edgar Link	pending
chart1.jpg	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xls	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
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R79.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending
vrsn-20121231.xml	Edgar Link	completed
vrsn-20121231.xsd	Edgar Link	pending
vrsn-20121231x10k.htm	Edgar Link	pending
vrsn-20121231x10kxex2101.htm	Edgar Link	pending
vrsn-20121231x10kxex2301.htm	Edgar Link	pending
vrsn-20121231x10kxex3101.htm	Edgar Link	pending
vrsn-20121231x10kxex3102.htm	Edgar Link	pending
vrsn-20121231x10kxex3201.htm	Edgar Link	pending
vrsn-20121231x10kxex3202.htm	Edgar Link	pending
vrsn-20121231_cal.xml	Edgar Link	unprocessable
vrsn-20121231_def.xml	Edgar Link	unprocessable
vrsn-20121231_lab.xml	Edgar Link	unprocessable
vrsn-20121231_pre.xml	Edgar Link	unprocessable

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$VRSN
VeriSign, Inc Stock $vrsn

2012 Q4 Form 10-K Financial Statement

#000101447313000006 Filed on February 28, 2013

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$VRSN VeriSign, Inc Stock $vrsn

2012 Q4 Form 10-K Financial Statement

#000101447313000006 Filed on February 28, 2013

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$VRSN
VeriSign, Inc Stock $vrsn