CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2018 |
Sep. 30, 2018 |
Jun. 30, 2018 |
Mar. 31, 2018 |
Dec. 31, 2017 |
Sep. 30, 2017 |
Jun. 30, 2017 |
Mar. 31, 2017 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
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| Statement of Comprehensive Income [Abstract] | |||||||||||
| Net income (loss) | $ (43,073) | $ (70,951) | $ (22,877) | $ (28,796) | $ (28,693) | $ (20,311) | $ (29,888) | $ (39,809) | $ (165,697) | $ (118,701) | $ (230,814) |
| Other comprehensive income (loss), net of tax: | |||||||||||
| Currency translation difference on related borrowings | (646) | 643 | (691) | ||||||||
| Currency translation difference on foreign currency net investments | (2,721) | 2,689 | (4,265) | ||||||||
| Total other comprehensive income (loss), net of tax: | (3,367) | 3,332 | (4,956) | ||||||||
| Comprehensive income (loss) attributable to controlling interest | $ (169,064) | $ (115,369) | $ (235,770) | ||||||||
| X | ||||||||||
- Definition Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment Related to Borrowings, Net of Tax No definition available.
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| 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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| X | ||||||||||
- 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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| X | ||||||||||
- Definition Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount after tax of other comprehensive income (loss) attributable to parent entity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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