CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Income Statement [Abstract]
Revenues	$ 6,367	$ 5,223	$ 16,799	$ 16,793
Costs and expenses
Cost of sales	4,315	3,159	11,341	10,449
Selling, general and administrative	2,514	1,586	6,220	4,316
Total costs and expenses	6,829	4,745	17,561	14,765
Operating (loss) income	(462)	478	(762)	2,028
Interest (income), net	0	(17)	(16)	(30)
Other (income), net	(57)	(30)	(375)	(35)
(Gain) loss on sale of property, plant and equipment	0	0	(12)	3
(Loss) Income before income tax expense	(399)	525	(359)	2,090
Income tax expense	7	2	23	7
Net (loss) income	$ (413)	$ 523	$ (381)	$ 2,083
Net income (loss) per share:
Basic	$ (0.03)	$ 0.04	$ (0.03)	$ 0.17
Fully diluted	$ (0.03)	$ 0.04	$ (0.03)	$ 0.17
Weighted-average shares outstanding:
Basic	12,169	12,199	12,115	12,119
Fully diluted	12,169	12,409	12,115	12,235