Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Net income	$ 99,504	$ 114,679	$ 209,306	$ 194,245
Other comprehensive loss, net of tax:
Foreign currency translation adjustments	(26,180)	(23,585)	(23,261)	(23,763)
Change in unrealized gain (loss) on available-for-sale securities, net of tax of $158, $170, $469 and $735, respectively	728	(1,403)	2,941	(6,803)
Other comprehensive loss, net of tax:	(25,452)	(24,988)	(20,320)	(30,566)
Comprehensive income	$ 74,052	$ 89,691	$ 188,986	$ 163,679