Segment Information - Financial Data by Segment (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Sales to external customers	$ 45,838	$ 43,333
Operating income	2,188	1,371
Interest expense, net	902	305
Other income, net	(23)	(2)
Consolidated income before income taxes	1,309	1,068
Assets	157,468		$ 164,377
United States Segment
Sales to external customers	38,853	35,741
Operating income	1,781	811
Assets	136,010		144,466
Canada Segment
Sales to external customers	3,257	3,615
Operating income	217	386
Assets	10,720		9,078
Europe Segment
Sales to external customers	3,728	3,977
Operating income	190	$ 174
Assets	$ 10,738		$ 10,833