Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Income Statement [Abstract]
Sales	$ 3,061	$ 2,757	$ 5,548	$ 5,636
Less customer programs and excise taxes	109	96	185	122
Net sales	2,952	2,661	5,363	5,514
Cost of sales	2,799	2,635	5,024	4,847
Gross profit	153	26	339	667
Operating expenses:
Sales and marketing expenses	262	369	513	880
General and administrative expenses	1,152	1,194	2,257	2,558
Gain on disposal of property and equipment	(79)	(135)	(199)	(129)
Total operating expenses	1,335	1,428	2,571	3,309
Loss from operations	(1,182)	(1,402)	(2,232)	(2,642)
Other income (expense), net
Interest expense	(308)	(326)	(556)	(655)
Other income	2	85	7	56
Total other income (expense), net	(306)	(241)	(549)	(599)
Loss before income taxes	(1,488)	(1,643)	(2,781)	(3,241)
Provision for income taxes
Net loss	(1,488)	(1,643)	(2,781)	(3,241)
Preferred stock dividends	(37)	(37)	(75)	(75)
Net loss attributable to common shareholders	$ (1,525)	$ (1,680)	$ (2,856)	$ (3,316)
Basic net loss per common share	$ (0.87)	$ (1.96)	$ (1.65)	$ (3.94)
Basic weighted average common shares outstanding	1,745	856	1,726	841