CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 6,501	$ 14,075	$ 4,556	$ (10,352)
Other comprehensive income (loss):
Foreign currency translation adjustments	1,466	(582)	(1,650)	(6,751)
Total other comprehensive income (loss)	1,466	(582)	(1,650)	(6,751)
Comprehensive income (loss)	$ 7,967	$ 13,493	$ 2,906	$ (17,103)