Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Income Statement [Abstract]
Sales	$ 5,123	$ 3,618	$ 8,903	$ 6,861
Less customer programs and excise taxes	266	173	306	268
Net sales	4,857	3,445	8,597	6,593
Cost of sales	3,405	2,536	6,198	5,141
Gross profit	1,452	909	2,399	1,452
Operating expenses:
Sales and marketing expenses	729	697	1,376	1,554
General and administrative expenses	1,748	1,605	3,678	3,529
Loss on disposal of property and equipment	101		101	61
Total operating expenses	2,578	2,302	5,155	5,144
Loss from operations	(1,126)	(1,393)	(2,756)	(3,692)
Other income (expense), net
Interest expense	(762)	(345)	(1,168)	(471)
Other income	100	17	100	2,217
Total other income (expense), net	(662)	(328)	(1,068)	1,746
Loss before income taxes	(1,788)	(1,721)	(3,824)	(1,946)
Provision for income taxes
Net loss from continuing operations	(1,788)	(1,721)	(3,824)	(1,946)
Net income (loss) from discontinued operations		(47)		3,886
Net income (loss)	(1,788)	(1,768)	(3,824)	1,940
Preferred stock dividends	(36)		(75)
Net income (loss) attributable to common shareholders	$ (1,824)	$ (1,768)	$ (3,899)	$ 1,940
Basic net income (loss) per common share	$ (0.12)	$ (0.14)	$ (0.26)	$ 0.17
Diluted net income (loss) per common share	$ (0.12)	$ (0.14)	$ (0.26)	$ 0.13
Basic weighted average common shares outstanding	15,270	12,262	15,090	11,683
Diluted weighted average common shares outstanding	15,270	12,262	15,090	14,401