Accumulated Other Comprehensive (Loss) Income - Amount of Income Tax Benefit (Expense) Allocated to Component of Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Accumulated Other Comprehensive (Loss) Income [Line Items]
Total other comprehensive (loss) income, net of tax	$ (38,409)	$ 32,731	$ (40,354)	$ (2,585)
Foreign Currency Translation and Other
Equity [Abstract]
Other comprehensive income (loss), before tax	(39,266)	37,504	(46,836)	18,380
Accumulated Other Comprehensive (Loss) Income [Line Items]
Other comprehensive income (loss), before tax	(39,266)	37,504	(46,836)	18,380
Income tax (expense) benefit	(8)	(5)	(16)	(3)
Total other comprehensive (loss) income, net of tax	(39,274)	37,499	(46,852)	18,377
Net Investment Hedge
Equity [Abstract]
Other comprehensive income (loss), before tax	0	(16,029)	6,552	(20,755)
Accumulated Other Comprehensive (Loss) Income [Line Items]
Other comprehensive income (loss), before tax	0	(16,029)	6,552	(20,755)
Income tax (expense) benefit	0	3,621	(1,442)	4,672
Total other comprehensive (loss) income, net of tax	0	(12,408)	5,110	(16,083)
Cash Flow Hedge
Equity [Abstract]
Other comprehensive income (loss), before tax	214	6,993	(563)	(6,822)
Accumulated Other Comprehensive (Loss) Income [Line Items]
Other comprehensive income (loss), before tax	214	6,993	(563)	(6,822)
Income tax (expense) benefit	0	0	0	0
Total other comprehensive (loss) income, net of tax	214	6,993	(563)	(6,822)
Interest Rate Swap
Equity [Abstract]
Other comprehensive income (loss), before tax	834	834	2,502	2,502
Accumulated Other Comprehensive (Loss) Income [Line Items]
Other comprehensive income (loss), before tax	834	834	2,502	2,502
Income tax (expense) benefit	(183)	(187)	(551)	(559)
Total other comprehensive (loss) income, net of tax	$ 651	$ 647	$ 1,951	$ 1,943