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		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Accumulated Other Comprehensive (Loss) Income [Line Items]
Total other comprehensive income (loss), net of tax	$ 22,037	$ 95,392	$ (1,945)	$ (35,316)
Foreign Currency Translation and Other
Equity [Abstract]
Other comprehensive income (loss), before tax	20,568	62,856	(7,570)	(19,124)
Accumulated Other Comprehensive (Loss) Income [Line Items]
Other comprehensive income (loss), before tax	20,568	62,856	(7,570)	(19,124)
Income tax (expense) benefit	(4)	(1)	(8)	2
Total other comprehensive income (loss), net of tax	20,564	62,855	(7,578)	(19,122)
Net Investment Hedge
Equity [Abstract]
Other comprehensive income (loss), before tax	0	(7,401)	6,552	(4,726)
Accumulated Other Comprehensive (Loss) Income [Line Items]
Other comprehensive income (loss), before tax	0	(7,401)	6,552	(4,726)
Income tax (expense) benefit	0	1,645	(1,442)	1,051
Total other comprehensive income (loss), net of tax	0	(5,756)	5,110	(3,675)
Cash Flow Hedge
Equity [Abstract]
Other comprehensive income (loss), before tax	823	37,645	(777)	(13,815)
Accumulated Other Comprehensive (Loss) Income [Line Items]
Other comprehensive income (loss), before tax	823	37,645	(777)	(13,815)
Income tax (expense) benefit	0	0	0	0
Total other comprehensive income (loss), net of tax	823	37,645	(777)	(13,815)
Interest Rate Swap
Equity [Abstract]
Other comprehensive income (loss), before tax	834	834	1,668	1,668
Accumulated Other Comprehensive (Loss) Income [Line Items]
Other comprehensive income (loss), before tax	834	834	1,668	1,668
Income tax (expense) benefit	(184)	(186)	(368)	(372)
Total other comprehensive income (loss), net of tax	$ 650	$ 648	$ 1,300	$ 1,296