Income Taxes (Details) - USD ($) $ in Thousands |
3 Months Ended | ||
|---|---|---|---|
Mar. 31, 2019 |
Mar. 31, 2018 |
Dec. 31, 2018 |
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| Income Tax Disclosure [Abstract] | |||
| Income tax expense (benefit) | $ 130 | $ (4,709) | |
| Tax effect relating to the beneficial conversion feature of Second Lien Notes | 2,688 | ||
| Unrecognized tax benefits | 7,800 | $ 7,900 | |
| Unrecognized tax benefits, income tax penalties and interest accrued | $ 6,200 | $ 6,300 | |
| X | ||||||||||
- Definition Adjustments to Additional Paid in Capital, Debt Instrument, Beneficial Conversion Feature, Tax Effect No definition available.
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- References No definition available.
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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/disclosureRef
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- Definition Amount of unrecognized tax benefits. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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