STATEMENTS OF COMPREHENSIVE (LOSS) INCOME - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
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| Statement Of Income And Comprehensive Income [Abstract] | |||
| Net (loss) income | $ (35,317) | $ (19,688) | $ 1,702 |
| Other comprehensive income (net of tax): | |||
| Unrealized (loss) gain on available-for-sale securities | (47) | 17 | 34 |
| Comprehensive (loss) income | $ (35,364) | $ (19,671) | $ 1,736 |
| X | ||||||||||
- Definition Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount after tax and reclassification adjustments, of appreciation (loss) in value of unsold available-for-sale securities. Excludes amounts related to other than temporary impairment (OTTI) loss. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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