CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Income Statement [Abstract]
Net revenues	$ 205,545	$ 100,150
Cost of revenues	124,870	66,811
Gross profit	80,675	33,339
Operating expenses:
Research and development	11,876	8,524
Sales and marketing	11,772	7,433
General and administrative	12,315	9,880
Restructuring charges	0	368
Total operating expenses	35,963	26,205
Income from operations	44,712	7,134
Other income (expense), net
Interest income	1,091	211
Interest expense	(3,155)	(3,751)
Other expense, net	(924)	(481)
Change in fair value of derivatives	15,344	0
Total other income (expense), net	12,356	(4,021)
Income before income taxes	57,068	3,113
Income tax benefit (provision)	11,868	(348)
Net income	$ 68,936	$ 2,765
Net income per share:
Basic (in USD per share)	$ 0.56	$ 0.03
Diluted (in USD per share)	$ 0.50	$ 0.02
Shares used in per share calculation:
Basic (in shares)	123,531	108,195
Diluted (in shares)	138,104	115,863