Change in Accounting Method, Effect of Change on Statements of Cash Flows (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Condensed Consolidated Statements of Cash Flows [Abstract]
Net income (loss)	$ 3,139	$ (4,348)
Deferred income taxes	501	(1,355)
Inventories	$ (351)	(916)
Previously Reported [Member]
Condensed Consolidated Statements of Cash Flows [Abstract]
Net income (loss)		(4,013)
Deferred income taxes		(1,262)
Inventories		(1,344)
Effect of Change [Member] | Change in Method of Inventory Valuation to Average Costing [Member]
Condensed Consolidated Statements of Cash Flows [Abstract]
Net income (loss)		(335)
Deferred income taxes		(93)
Inventories		$ 428