Condensed Consolidated Statements Of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Condensed Consolidated Statements Of Operations (Unaudited)
Sales, net	$ 18,721	$ 6,585
Expenses
Cost of products	13,826	5,113
Selling, general and administrative	5,882	4,916
Total operating expenses	19,708	10,029
Operating loss	(987)	(3,444)
Other (expense) income:
Net interest (expense)	(144)	(15)
Loss on investments	(113)	(496)
Other (expense)	(26)	19
Total other (expense), net	(283)	(492)
Loss before income taxes	(1,270)	(3,936)
Provision for income tax (expense)	0	0
Net loss	$ (1,270)	$ (3,936)
Net loss per share-basic and diluted:	$ (0.07)	$ (0.23)
Weighted average shares outstanding-basic and diluted:	16,984,745	16,848,777