Goodwill and Other Intangible Assets (Schedule of Changes in Intangible Assets and Goodwill) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Finite-lived Intangible Assets [Roll Forward]
Beginning balance	$ 39,081	$ 46,869
Amortization	(4,842)	(7,155)
Currency Translation	(428)	(633)
Ending balance	33,811	39,081
Beginning balance	182,124	187,553
Currency Translation	(3,907)	(5,429)
Ending balance	178,217	182,124
Trade Names
Finite-lived Intangible Assets [Roll Forward]
Beginning balance	45	57
Amortization	(11)	(12)
Currency Translation	0	0
Ending balance	$ 34	$ 45
Trade Names | Minimum
Finite-Lived Intangible Assets [Line Items]
Amortization life in years	6 years	6 years
Trade Names | Maximum
Finite-Lived Intangible Assets [Line Items]
Amortization life in years	15 years	15 years
Developed Technology Rights
Finite-lived Intangible Assets [Roll Forward]
Beginning balance	$ 4,712	$ 5,744
Amortization	(554)	(629)
Currency Translation	(274)	(403)
Ending balance	$ 3,884	$ 4,712
Developed Technology Rights | Minimum
Finite-Lived Intangible Assets [Line Items]
Amortization life in years	10 years	10 years
Developed Technology Rights | Maximum
Finite-Lived Intangible Assets [Line Items]
Amortization life in years	15 years	15 years
Intellectual Property
Finite-Lived Intangible Assets [Line Items]
Amortization life in years	15 years	15 years
Finite-lived Intangible Assets [Roll Forward]
Beginning balance	$ 1,077	$ 1,160
Amortization	(83)	(83)
Currency Translation	0	0
Ending balance	$ 994	$ 1,077
Customer Contracts
Finite-Lived Intangible Assets [Line Items]
Amortization life in years	6 years	6 years
Finite-lived Intangible Assets [Roll Forward]
Beginning balance	$ 720	$ 3,632
Amortization	(720)	(2,912)
Currency Translation	0	0
Ending balance	0	720
Customer Relationships
Finite-lived Intangible Assets [Roll Forward]
Beginning balance	32,527	36,260
Amortization	(3,474)	(3,503)
Currency Translation	(154)	(230)
Ending balance	$ 28,899	$ 32,527
Customer Relationships | Minimum
Finite-Lived Intangible Assets [Line Items]
Amortization life in years	8 years	8 years
Customer Relationships | Maximum
Finite-Lived Intangible Assets [Line Items]
Amortization life in years	15 years	15 years
Other Intangible Assets
Finite-Lived Intangible Assets [Line Items]
Amortization life in years		5 years
Finite-lived Intangible Assets [Roll Forward]
Beginning balance	$ 0	$ 16
Amortization		(16)
Currency Translation		0
Ending balance		0
MC Goodwill
Finite-lived Intangible Assets [Roll Forward]
Beginning balance	68,329	72,290
Currency Translation	(2,888)	(3,961)
Ending balance	65,441	68,329
AEC Goodwill
Finite-lived Intangible Assets [Roll Forward]
Beginning balance	113,795	115,263
Currency Translation	(1,019)	(1,468)
Ending balance	$ 112,776	$ 113,795