CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (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)	$ 14,075	$ 5,725	$ (10,352)	$ (20,238)
Other comprehensive loss:
Foreign currency translation adjustments	(582)	(1,730)	(6,751)	(409)
Total other comprehensive loss	(582)	(1,730)	(6,751)	(409)
Comprehensive income (loss)	$ 13,493	$ 3,995	$ (17,103)	$ (20,647)