Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2025	Jun. 30, 2025	Mar. 31, 2025	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024
Accumulated other comprehensive income (loss):
Beginning balance	$ 2,732,400	$ 2,555,853	$ 2,327,665	$ 1,933,381	$ 1,821,880	$ 1,615,765
Other comprehensive (loss) income	188	5,232	234	5,074	(2,608)	(907)
Ending balance	3,027,750	2,732,400	2,555,853	2,099,836	1,933,381	1,821,880
Accumulated Other Comprehensive Loss
Accumulated other comprehensive income (loss):
Beginning balance	(12,718)	(17,950)	(18,184)	(14,194)	(11,586)	(10,679)
Other comprehensive (loss) income	188	5,232	234	5,074	(2,608)	(907)
Ending balance	(12,530)	(12,718)	(17,950)	(9,120)	(14,194)	(11,586)
Unrealized (Losses) Gains on Available-for-Sale Investments
Accumulated other comprehensive income (loss):
Beginning balance	(81)	(154)	(30)	(386)	(505)	(399)
Other comprehensive (loss) income	213	73	(124)	434	119	(106)
Ending balance	132	(81)	(154)	48	(386)	(505)
Foreign Currency Translation
Accumulated other comprehensive income (loss):
Beginning balance	(12,637)	(17,796)	(18,154)	(13,808)	(11,081)	(10,280)
Other comprehensive (loss) income	(25)	5,159	358	4,640	(2,727)	(801)
Ending balance	$ (12,662)	$ (12,637)	$ (17,796)	$ (9,168)	$ (13,808)	$ (11,081)