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, 2020	Mar. 31, 2019
Equity [Abstract]
Foreign Currency Translation, Other comprehensive (loss) income, before tax	$ (81,989)	$ (10,854)
Foreign Currency Translation, Income tax (expense) benefit	3	(1)
Foreign currency translation, Other comprehensive (loss) income, net of tax	(81,986)	(10,855)
Pension and Postretirement Benefits, Other comprehensive (loss) income, before tax	9	7
Pension and Postretirement Benefits, Income tax (expense) benefit	0	0
Pension and Postretirement Benefits, Other comprehensive (loss) income, net of tax	9	7
Net investment hedge, Other comprehensive (loss) income, before tax	2,675	4,299
Net investment hedge, Income tax (expense) benefit	(594)	(995)
Net investment hedge, Other comprehensive (loss) income, net of tax	2,081	3,304
Cash flow hedge, other comprehensive income (loss), before tax	(51,460)	0
Cash flow hedge, other comprehensive income (loss), tax	0	0
Cash flow hedge, other comprehensive income (loss), net of tax	(51,460)	0
Interest rate swap, Other comprehensive (loss) income, before tax	834	834
Interest rate swap, Income tax (expense) benefit	(186)	(193)
Interest rate swap, Other comprehensive (loss) income, net of tax	$ 648	$ 641