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Income Taxes - Additional Information (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 12 Months Ended | ||
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Mar. 31, 2015
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Mar. 31, 2014
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Dec. 31, 2015
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Dec. 31, 2014
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| Income Tax Disclosure [Line Items] | ||||
| Income tax expense | $ 138,929us-gaap_IncomeTaxExpenseBenefit | $ 76,748us-gaap_IncomeTaxExpenseBenefit | ||
| Effective income tax percentage | 56.80%us-gaap_EffectiveIncomeTaxRateContinuingOperations | |||
| Increase (decrease) in valuation allowance | 44,392us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount | |||
| Valuation allowance | $ 49,387us-gaap_DeferredTaxAssetsValuationAllowance | $ 4,995us-gaap_DeferredTaxAssetsValuationAllowance | ||
| Scenario, Forecast [Member] | ||||
| Income Tax Disclosure [Line Items] | ||||
| Effective income tax percentage |
38.30%us-gaap_EffectiveIncomeTaxRateContinuingOperations / us-gaap_StatementScenarioAxis = us-gaap_ScenarioForecastMember |
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- Details
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- Definition
Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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