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Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
NET INCOME (LOSS) | $ 157,772 | $ 213,442 | $ 147,065
Other comprehensive income (loss), net of taxes: |  |  |
Foreign currency translation adjustment | (24,156) | 15,061 | (19,081)
Net unrealized gain (loss) on interest rate risk management activities: |  |  |
Net current period other comprehensive income (loss) | 6,546 | 1,034 | 1,728
Unrealized gain (loss) on interest rate risk management activities, net of tax | 9,760 | 8,657 | 10,121
OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES | (14,396) | 23,718 | (8,960)
COMPREHENSIVE INCOME (LOSS) | 143,376 | 237,160 | 138,105
SG&A |  |  |
Net unrealized gain (loss) on interest rate risk management activities: |  |  |
Reclassification adjustment for gain (loss), net of tax | (698) | 0 | 0
Interest Expense |  |  |
Net unrealized gain (loss) on interest rate risk management activities: |  |  |
Reclassification adjustment for gain (loss), net of tax | $ 3,912 | $ 7,623 | $ 8,393

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