CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)- UNAUDITED - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 12,481	$ 16,130	$ 23,911	$ 55,082
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	(17,919)	(6,492)	(35,101)	(4,635)
Unrealized holding gains (losses) on short-term investments arising during period	3	3	6	(10)
Other comprehensive loss, net of tax	(17,916)	(6,489)	(35,095)	(4,645)
Total comprehensive income (loss), net of tax	$ (5,435)	$ 9,641	$ (11,184)	$ 50,437