|
Income Taxes - Additional Information (Details) (USD $)
|
3 Months Ended | |
|---|---|---|
|
Mar. 31, 2015
|
Mar. 31, 2014
|
|
| Income Tax Expense (Benefit), Continuing Operations [Abstract] | ||
| Income tax expense (benefit) | $ (103,574,000)us-gaap_IncomeTaxExpenseBenefit | $ 6,648,000us-gaap_IncomeTaxExpenseBenefit |
| Effective tax rate | 28.90%us-gaap_EffectiveIncomeTaxRateContinuingOperations | 37.30%us-gaap_EffectiveIncomeTaxRateContinuingOperations |
| Federal statutory income tax rate | 35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate | 35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate |
| Valuation allowance | $ 22,500,000us-gaap_DeferredTaxAssetsValuationAllowance | |
| Minimum | ||
| Income Tax Expense (Benefit), Continuing Operations [Abstract] | ||
| Tax years under examination | 2010 | |
| Maximum | ||
| Income Tax Expense (Benefit), Continuing Operations [Abstract] | ||
| Tax years under examination | 2014 | |
| X | ||||||||||
|
- 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
|
| X | ||||||||||
|
- 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
|
| X | ||||||||||
|
- Definition
Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Tax year being audited in the income tax examination, in CCYY format. No definition available.
|
| X | ||||||||||
|
- 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
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Details
|