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Accumulated Other Comprehensive Income (Loss), Net of Tax (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	$ 1,860,763	$ 1,739,907
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax [Abstract]
Other comprehensive income (loss) before reclassifications	(29,592)	(3,959)	$ 5,994
Amounts reclassified from accumulated other comprehensive loss	468	914	712
Total other comprehensive (loss) income, net of taxes	(29,124)	(3,045)	6,706
Ending balance	1,953,824	1,860,763	1,739,907
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	(19,781)	(18,349)	(23,969)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax [Abstract]
Other comprehensive income (loss) before reclassifications	(19,892)	(1,432)	5,620
Amounts reclassified from accumulated other comprehensive loss	0	0	0
Total other comprehensive (loss) income, net of taxes	(19,892)	(1,432)	5,620
Ending balance	(39,673)	(19,781)	(18,349)
Unrealized Holding Gains (Losses) on Investments
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	(62)	1,551	465
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax [Abstract]
Other comprehensive income (loss) before reclassifications	(9,700)	(2,527)	374
Amounts reclassified from accumulated other comprehensive loss	468	914	712
Total other comprehensive (loss) income, net of taxes	(9,232)	(1,613)	1,086
Ending balance	(9,294)	(62)	1,551
Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	(19,843)	(16,798)	(23,504)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax [Abstract]
Total other comprehensive (loss) income, net of taxes	(29,124)	(3,045)	6,706
Ending balance	$ (48,967)	$ (19,843)	$ (16,798)

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Amount after tax, before reclassification adjustments, of other comprehensive income (loss), attributable to parent.

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Amount after tax of other comprehensive income (loss) attributable to parent entity.

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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