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Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Comprehensive Income (Loss), Net of Tax, Attributable to Parent | $ (17,121) | $ 143,499 | $ 122,121
Net (loss) | (18,281) | 141,722 | 130,499
Other comprehensive income: |  |  |
Foreign currency translation adjustment, Pre-tax | 2,551 | 2,885 | (7,983)
Foreign currency translation adjustment, Tax | 0 | 0 | 0
Foreign currency translation adjustment, Net | 2,551 | 2,885 | (7,983)
Gains on cash flow hedging derivatives, Pre-tax | (526) | (1,387) | 1,150
Gains on cash flow hedging derivatives, Tax | 134 | 333 | (276)
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax | (392) | (1,054) | 874
Gains on cash flow hedging derivatives, Net | (526) | (1,387) | 1,150
Unrealized gain (loss) on marketable securities, Pre-tax |  | 116 | 124
Unrealized gain (loss) on marketable securities, Tax |  | (28) | (30)
Unrealized gain (loss) on marketable securities, Net |  | 88 | 94
Unrealized Gain (Loss) on Cash Flow Hedging Instruments | (392) | (1,054) | 874
Total Other Comprehensive Income (Loss), Pre-tax | 2,025 | 1,614 | (6,709)
Total Other Comprehensive Income (Loss), Tax | 134 | 305 | (306)
Total Other Comprehensive Income(Loss), Net | 2,159 | 1,919 | (7,015)
Comprehensive (loss) | (16,122) | 143,641 | 123,484
Less: comprehensive income attributable to noncontrolling interests | $ (999) | $ (142) | $ (1,363)

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