Restructuring and Other Related Charges (Summary of Accrued Restructuring and Other Related Costs) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Restructuring Reserve [Roll Forward]
Accrued restructuring costs, beginning balance	$ 25,602	$ 27,628
Charges	10,378	35,068	$ 27,897
Cash payments	(31,501)	(31,736)
Non-cash adjustments	(4,201)	(5,359)
Currency translation		1
Currency translation and other	62
Accrued restructuring costs, ending balance	340	25,602	27,628
Severance and Employee-Related Costs
Restructuring Reserve [Roll Forward]
Accrued restructuring costs, beginning balance	25,571	27,407
Charges	5,921	30,752
Cash payments	(31,245)	(31,545)
Non-cash adjustments	0	(1,043)
Currency translation		0
Currency translation and other	64
Accrued restructuring costs, ending balance	311	25,571	27,407
Other Exit Costs
Restructuring Reserve [Roll Forward]
Accrued restructuring costs, beginning balance	31	221
Charges	4,457	4,316
Cash payments	(256)	(191)
Non-cash adjustments	(4,201)	(4,316)
Currency translation		1
Currency translation and other	(2)
Accrued restructuring costs, ending balance	$ 29	$ 31	$ 221