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
	Mar. 31, 2021	Mar. 31, 2020
Accumulated Other Comprehensive (Loss) Income [Line Items]
Total other comprehensive loss, net of tax	$ (23,982)	$ (130,708)
Foreign Currency Translation and Other
Equity [Abstract]
Other comprehensive income (loss), before tax	(28,138)	(81,980)
Accumulated Other Comprehensive (Loss) Income [Line Items]
Other comprehensive income (loss), before tax	(28,138)	(81,980)
Income tax expense	(4)	3
Total other comprehensive loss, net of tax	(28,142)	(81,977)
Net Investment Hedge
Equity [Abstract]
Other comprehensive income (loss), before tax	6,552	2,675
Accumulated Other Comprehensive (Loss) Income [Line Items]
Other comprehensive income (loss), before tax	6,552	2,675
Income tax expense	(1,442)	(594)
Total other comprehensive loss, net of tax	5,110	2,081
Cash Flow Hedge
Equity [Abstract]
Other comprehensive income (loss), before tax	(1,600)	(51,460)
Accumulated Other Comprehensive (Loss) Income [Line Items]
Other comprehensive income (loss), before tax	(1,600)	(51,460)
Income tax expense	0	0
Total other comprehensive loss, net of tax	(1,600)	(51,460)
Interest Rate Swap
Equity [Abstract]
Other comprehensive income (loss), before tax	834	834
Accumulated Other Comprehensive (Loss) Income [Line Items]
Other comprehensive income (loss), before tax	834	834
Income tax expense	(184)	(186)
Total other comprehensive loss, net of tax	$ 650	$ 648