v3.19.3.a.u2

Segment and Geographic Information - Reconciliation of Net Loss to Total Segment Profitability (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2019 | Sep. 30, 2019 | Jun. 30, 2019 | Mar. 31, 2019 | Dec. 31, 2018 | Sep. 30, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Segment Reporting [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net loss | $ (44,584) | $ (141,112) | $ (27,972) | $ (21,554) | $ 4,832 | $ (9,944) | $ (18,347) | $ (14,871) | $ (235,222) | $ (38,330) | $ (29,423)
Interest income | (713) | (924) | (1,814) | (2,349) | (2,120) | (1,799) | (912) | (342) | (5,800) | (5,173) | (371)
Interest expense | 5,289 | 5,651 | 2,424 | 55 | 27 | 27 | 27 | 27 | 13,419 | 108 | 87
Foreign currency loss |  |  |  |  |  |  |  |  | 707 | 1,722 | 866
Income tax benefit | (942) | 714 | (18,691) | (941) | $ 340 | $ (414) | $ (3,565) | $ (1,228) | (19,860) | (4,867) | (1,297)
Depreciation and amortization expense |  |  |  |  |  |  |  |  | 69,843 | 32,785 | 19,624
Deferred revenue fair value adjustment |  |  |  |  |  |  |  |  | 11,175 | 0 | 0
Transaction costs |  |  |  |  |  |  |  |  | 4,786 | 0 | 0
Integration costs |  |  |  |  |  |  |  |  | 3,255 | 0 | 0
Restructuring-related costs |  |  |  |  |  |  |  |  | 10,826 | 0 | 0
Shareholder activism costs |  |  |  |  |  |  |  |  | 1,042 | 0 | 0
Impairment charge | $ 0 | $ 70,379 | $ 0 | $ 0 |  |  |  |  | 70,379 | 0 | 0
Stock-based compensation expense |  |  |  |  |  |  |  |  | 51,504 | 31,410 | 21,930
Total adjustments |  |  |  |  |  |  |  |  | 211,276 | 55,985 | 40,839
Total segment profitability |  |  |  |  |  |  |  |  | $ (23,946) | $ 17,655 | $ 11,416

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