Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Income Statement [Abstract]
Net sales	$ 2,322	$ 3,676	$ 8,210	$ 10,473
Cost of sales	1,680	2,345	5,500	6,475
Gross profit	642	1,331	2,710	3,998
Operating costs and expenses:
Selling expenses	126	342	344	933
General and administrative expenses	1,262	1,191	3,075	3,769
Loss from operations	(746)	(202)	(709)	(704)
Other income (expense):
Interest expense, net	(1,962)	(2,107)	(5,923)	(6,429)
Other income (expense), net	0	(16)	8	14
Total other expense, net	(1,962)	(2,123)	(5,915)	(6,415)
Loss before income taxes	(2,708)	(2,325)	(6,624)	(7,119)
Provision for income taxes	0	(25)	(6)	(32)
Net loss from continuing operations	(2,708)	(2,350)	(6,630)	(7,151)
Net income (loss) from discontinued operations, net of income taxes	28	(3,014)	279	(5,015)
Total net loss	$ (2,680)	$ (5,364)	$ (6,351)	$ (12,166)
Net loss from continuing operation per share of common stock
Basic earning per share (in dollars per share)	$ (0.01)	$ (0.01)	$ (0.03)	$ (0.03)
Diluted earning per share (in dollars per share)	(0.01)	(0.01)	(0.03)	(0.03)
Net loss from discontinued operation per share of common stock
Basic earning per share (in dollars per share)	0	(0.01)	0	(0.01)
Diluted earning per share (in dollars per share)	$ 0	$ (0.01)	$ 0	$ (0.01)
Weighted average number of common shares outstanding - basic (in shares)	259,092,833	259,092,833	259,092,833	259,092,833
Net loss per common share - basic (in dollars per share)	$ (0.01)	$ (0.02)	$ (0.02)	$ (0.05)
Weighted average number of common shares outstanding - diluted (in shares)	259,092,833	259,092,833	259,092,833	259,092,833
Net loss per common share - diluted (in dollars per share)	$ (0.01)	$ (0.02)	$ (0.02)	$ (0.05)