CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 160,542	$ 123,694	$ 386,464	$ 394,910
Other comprehensive (loss) income:
Foreign currency translation adjustments	(20,250)	(39,079)	(9,604)	(86,321)
Change in unrealized gain (loss) on available-for-sale investments, net of income tax (provision) benefit of $(883), $2,605, $(4,014) and $8,120 for the three and nine months ended September 30, 2023 and 2022, respectively	2,742	(4,514)	12,464	(31,246)
Other comprehensive (loss) income	(17,508)	(43,593)	2,860	(117,567)
Comprehensive income	$ 143,034	$ 80,101	$ 389,324	$ 277,343