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Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Consolidated Statements of Comprehensive Income (Loss) |  |  |
Net income (loss) | $ (44,793) | $ (122,210) | $ (31,978)
Available-for-sale securities: |  |  |
Change in net unrealized gains or losses | (7) | (6) | (49)
Reclassification adjustments for net (gains) losses included in net loss |  | 18 |
Net unrealized gain (loss) on available-for-sale securities | (7) | 12 | (49)
Minimum pension liability: |  |  |
Change in minimum pension liability |  |  | 15
Reclassification adjustments for net (gains) losses included in net loss |  | 866 |
Net changes related to minimum pension liability |  | 866 | 15
Currency translation adjustments: |  |  |
Change in currency translation adjustments | 42 | (19) | (87)
Reclassification adjustments for net (gains) losses included in net loss |  | (430) |
Net changes related to currency translation adjustments | 42 | (449) | (87)
Other comprehensive income (loss), net of tax | 35 | 429 | (121)
Total comprehensive income (loss) | $ (44,758) | $ (121,781) | $ (32,099)

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