Accumulated Other Comprehensive Loss (Details) - USD ($)	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	$ 4,597,155,000	$ 4,360,187,000
Other comprehensive loss	(21,263,000)	19,171,000
Ending balance	4,633,767,000	4,171,341,000
Reclassification from accumulated other comprehensive income (loss)	0
Total
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	(95,330,000)	(140,332,000)
Ending balance	(116,593,000)	$ (121,161,000)
Foreign Currency Translation
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	(98,035,000)
Other comprehensive loss	(16,447,000)
Ending balance	(114,482,000)
Net Unrealized Gains (Losses) on Investments
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	2,705,000
Other comprehensive loss	(4,816,000)
Ending balance	$ (2,111,000)