Restructuring Costs (Restructuring Activities) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Restructuring Charges [Abstract]
Restructuring reserve, beginning balance	$ 0
Restructuring costs	1,518	$ 76	$ 918
Restructuring reserve, ending balance	183	0
Cost Reduction Program | Employee Severance
Restructuring Charges [Abstract]
Restructuring reserve, beginning balance	0	63
Restructuring costs	1,518	76
Cash payments	(1,338)	(138)
Foreign currency translation	3	(1)
Restructuring reserve, ending balance	$ 183	$ 0	$ 63