Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Changes in accumulated other comprehensive (loss) income, net of tax
Balance	$ 1,012,790	$ 864,882
Other comprehensive income and reclassifications	727	(1,726)
Balance	1,027,238	901,743
Foreign currency
Changes in accumulated other comprehensive (loss) income, net of tax
Balance	(6,253)
Other comprehensive income and reclassifications	646
Balance	(5,607)
Defined benefit pension plan
Changes in accumulated other comprehensive (loss) income, net of tax
Balance	39
Balance	39
Unrealized gains on available-for-sale investments
Changes in accumulated other comprehensive (loss) income, net of tax
Other comprehensive income and reclassifications	81
Balance	81
Accumulated Other Comprehensive (Loss)
Changes in accumulated other comprehensive (loss) income, net of tax
Balance	(6,214)	(1,846)
Other comprehensive income and reclassifications	727
Balance	$ (5,487)	$ (3,572)