Goodwill and Intangible Assets - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Carrying amount of goodwill by reportable segment
Increase (Decrease) in Other Current Assets	$ 1,951	$ 845	$ 3,808
Amortization of Intangible Assets	(6,400)	(6,100)	(5,500)
Goodwill [Roll Forward]
Goodwill	134,022	135,844	131,879
Goodwill acquired		106
Foreign exchange	(1,716)	3,867
Goodwill, Other Increase (Decrease)	106	8
Gross Carrying Amount	73,014	67,127
North America
Goodwill [Roll Forward]
Goodwill	96,307	96,311	96,244
Goodwill acquired		0
Foreign exchange	(4)	67
Goodwill, Other Increase (Decrease)	0	0
Gross Carrying Amount	46,643	40,786
Europe
Goodwill [Roll Forward]
Goodwill	36,331	38,059	34,300
Goodwill acquired		106
Foreign exchange	(1,622)	3,661
Goodwill, Other Increase (Decrease)	106	8
Gross Carrying Amount	26,371	26,341
Asia/Pacific
Goodwill [Roll Forward]
Goodwill	1,384	1,474	1,335
Goodwill acquired		0
Foreign exchange	(90)	139
Goodwill, Other Increase (Decrease)	0	0
Patents
Carrying amount of goodwill by reportable segment
Amortization of Intangible Assets	(428)	(373)
Goodwill [Roll Forward]
Gross Carrying Amount	10,773	4,699	4,659
Finite-lived Intangible Assets Acquired	6,074	40
Noncompete Agreements Trademarks and Other
Carrying amount of goodwill by reportable segment
Amortization of Intangible Assets	(2,631)	(2,195)
Goodwill [Roll Forward]
Gross Carrying Amount	21,434	21,582	14,703
Finite-lived Intangible Assets Acquired		6,700
Unpatented Technology
Carrying amount of goodwill by reportable segment
Amortization of Intangible Assets	(2,174)	(2,131)
Reclassifications	348
Goodwill [Roll Forward]
Gross Carrying Amount	22,403	22,104	21,616
Customer Relationships
Carrying amount of goodwill by reportable segment
Amortization of Intangible Assets	(1,186)	(1,443)
Goodwill [Roll Forward]
Gross Carrying Amount	$ 17,789	18,123	$ 17,660
Finite-lived Intangible Assets Acquired		$ 290