CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 111,814	$ 112,800	$ 199,612	$ 247,098
Other comprehensive income (loss):
Change in foreign currency translation adjustment, net of tax	9,158	(13,756)	19,632	(21,067)
Change in unrealized gains (losses) on investments, net of tax	350	(301)	1,995	(3,029)
Other comprehensive income (loss)	9,508	(14,057)	21,627	(24,096)
Comprehensive income	$ 121,322	$ 98,743	$ 221,239	$ 223,002