Income Taxes (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2018 |
Jun. 30, 2017 |
Jun. 30, 2018 |
Jun. 30, 2017 |
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| Income Taxes | ||||
| Income tax benefit | $ (3,565) | $ (4,793) | ||
| Tax benefit related to intangible assets and others | $ (600) | $ (1,800) | ||
| U.S. statutory federal income tax rate (as a percent) | 16.00% | 0.00% | 13.00% | 0.00% |
| X | ||||||||||
- Definition Amount of current income tax expense (benefit) related to intangible assets and other losses. No definition available.
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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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| 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
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