Goodwill and Other Intangibles Other Intangibles (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Finite-lived Intangible Assets [Roll Forward]
Beginning Balance	$ 565,418	$ 536,851
Foreign currency translation adjustments and other	(23,665)	28,567
Ending Balance	540,280	565,418	$ 536,851
Divestitures	(1,473)
Beginning Balance	(216,313)	(182,229)
Amortization	(25,334)	(24,922)	(27,100)
Divestitures	1,457
Foreign currency translation adjustments and other	8,857	(9,162)
Ending Balance	(231,333)	(216,313)	(182,229)
Net Book Value	308,947	349,105
Customer Lists and Relationships
Finite-lived Intangible Assets [Roll Forward]
Beginning Balance	448,748	422,462
Foreign currency translation adjustments and other	(20,369)	26,286
Ending Balance	428,379	448,748	422,462
Divestitures	0
Beginning Balance	(147,286)	(116,749)
Amortization	(22,982)	(22,575)
Divestitures	0
Foreign currency translation adjustments and other	6,985	(7,962)
Ending Balance	(163,283)	(147,286)	(116,749)
Net Book Value	265,096	301,462
Trademarks and trade names
Finite-lived Intangible Assets [Roll Forward]
Beginning Balance	18,710	18,087
Foreign currency translation adjustments and other	(827)	623
Ending Balance	17,883	18,710	18,087
Divestitures	0
Beginning Balance	(8,176)	(7,938)
Amortization	0	0
Divestitures	0
Foreign currency translation adjustments and other	193	(238)
Ending Balance	(7,983)	(8,176)	(7,938)
Net Book Value	9,900	10,534
Patents and Technology
Finite-lived Intangible Assets [Roll Forward]
Beginning Balance	58,096	55,020
Foreign currency translation adjustments and other	(783)	3,076
Ending Balance	57,313	58,096	55,020
Divestitures	0
Beginning Balance	(39,500)	(36,197)
Amortization	(1,461)	(1,377)
Divestitures	0
Foreign currency translation adjustments and other	1,165	(1,926)
Ending Balance	(39,796)	(39,500)	(36,197)
Net Book Value	17,517	18,596
Other
Finite-lived Intangible Assets [Roll Forward]
Beginning Balance	39,864	41,282
Foreign currency translation adjustments and other	(1,686)	(1,418)
Ending Balance	36,705	39,864	41,282
Divestitures	(1,473)
Beginning Balance	(21,351)	(21,345)
Amortization	(891)	(970)
Divestitures	1,457
Foreign currency translation adjustments and other	514	964
Ending Balance	(20,271)	(21,351)	$ (21,345)
Net Book Value	$ 16,434	$ 18,513