Accumulated Other Comprehensive Income (Loss) - Changes In Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	$ 682,685	$ 820,698	$ 697,648	$ 828,493
Ending balance	684,922	810,846	684,922	810,846
Accumulated Other Comprehensive Loss
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	(29,221)	(36,149)	(34,355)	(16,817)
Ending balance	(30,288)	(47,024)	(30,288)	(47,024)
Foreign currency translation adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive income (loss) before reclassifications	(1,307)	(10,287)	(432)	(28,774)
Amounts reclassified from accumulated other comprehensive loss	0	0	3,906	0
Net current-period other comprehensive income (loss)	(1,307)	(10,287)	3,474	(28,774)
Net unrealized gains (losses) on investments in securities
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive income (loss) before reclassifications	240	(588)	593	(1,433)
Amounts reclassified from accumulated other comprehensive loss	0	0	0	0
Net current-period other comprehensive income (loss)	$ 240	$ (588)	$ 593	$ (1,433)