Income Taxes (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||||
|---|---|---|---|---|---|---|
Sep. 30, 2019 |
Mar. 31, 2019 |
Sep. 30, 2018 |
Sep. 30, 2019 |
Sep. 30, 2018 |
Dec. 31, 2018 |
|
| Income Tax Disclosure [Abstract] | ||||||
| Income tax expense | $ 4,308 | $ 2,852 | $ 7,755 | $ 1,865 | ||
| Tax effect relating to the beneficial conversion feature of Second Lien Notes | $ 2,700 | |||||
| Unrecognized tax benefits | 7,600 | 7,600 | $ 7,900 | |||
| Unrecognized tax benefits, income tax penalties and interest accrued | $ 6,400 | $ 6,400 | $ 6,300 | |||
| X | ||||||||||
- Definition Adjustments to Additional Paid in Capital, Debt Instrument, Beneficial Conversion Feature, Tax Effect No definition available.
|
| X | ||||||||||
- References 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/disclosureRef
|
| X | ||||||||||
- Definition Amount of unrecognized tax benefits. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- 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
|