Geographic Information - Net Sales to External Customers Based Upon Geographic Location (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Geographic Reporting Disclosure [Line Items]
Sales	$ 345,765	$ 337,814	$ 303,768
United States and Canada
Geographic Reporting Disclosure [Line Items]
Sales	137,190	127,661	119,769
Americas-Other
Geographic Reporting Disclosure [Line Items]
Sales	17,233	12,973	9,057
Germany
Geographic Reporting Disclosure [Line Items]
Sales	41,485	48,772	46,166
EMEA-Other
Geographic Reporting Disclosure [Line Items]
Sales	56,688	55,577	45,224
Japan
Geographic Reporting Disclosure [Line Items]
Sales	21,661	25,997	4,998
China
Geographic Reporting Disclosure [Line Items]
Sales	43,108	40,808	31,748
Asia-Other
Geographic Reporting Disclosure [Line Items]
Sales	$ 28,400	$ 26,026	$ 46,806