CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
CONSOLIDATED STATEMENTS OF OPERATIONS
Sales, net	$ 50,951,000	$ 45,364,000
Expenses
Cost of products	41,107,000	29,103
Selling, general and administrative	20,925,000	17,457,000
Total operating expense	62,032,000	46,560,000
Operating loss	(11,081,000)	(1,196,000)
Other (expense) income:
Net interest (expense)	(144,000)	(53,000)
Gain on disposal of property, plant, and equipment	1,000	40,000
(Loss) on investments	(313,000)	(219,000)
Other (expense)	(96,000)	(86,000)
Total other expense, net	(552,000)	(318,000)
Loss before income taxes	(11,633,000)	(1,514,000)
Provision for income tax (expense)	0	(187,000)
Net loss	$ (11,633,000)	$ (1,701,000)
Net lossper share-basic and diluted	$ (0.69)	$ (0.11)
Weighted average shares outstanding-basic and diluted	16,911	14,941