UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 15,220	$ 19,976	$ 22,249	$ 29,553
Other comprehensive income (loss):
Foreign currency translation adjustment	(57,005)	(9,276)	(36,506)	(17,988)
Unrealized gains (losses) on marketable securities, net of tax	(189)	35	(706)	(69)
Comprehensive income (loss)	$ (41,974)	$ 10,735	$ (14,963)	$ 11,496