CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Statement of Comprehensive Income [Abstract]
Net income	$ 15,866	$ 31,814	$ 5,514	$ 11,576
Other comprehensive income (loss):
Foreign currency translation adjustments	1,842	(1,610)	(4,909)	(2,019)
Total other comprehensive income (loss)	1,842	(1,610)	(4,909)	(2,019)
Comprehensive income	$ 17,708	$ 30,204	$ 605	$ 9,557