Condensed Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (13,528)	$ 6,102	$ (213,255)	$ (18,126)
Other comprehensive income (loss) before tax:
Foreign currency translation adjustment	3,583	672	(6,158)	2,481
Foreign currency hedge	(282)	(184)	(17)	95
Other comprehensive income (loss), before tax	3,301	488	(6,175)	2,576
Tax (provision) benefit attributable to other comprehensive income (loss)	319	329	134	260
Other comprehensive income (loss), net of tax	3,620	817	(6,041)	2,836
Total comprehensive income (loss)	$ (9,908)	$ 6,919	$ (219,296)	$ (15,290)