Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Sales, net	$ 19,054	$ 18,231
Expenses
Cost of products	10,104	11,943
Selling, general and administrative	6,034	5,305
Total operating expenses	16,138	17,248
Operating income	2,916	983
Other (expense) income:
Net interest income (expense)	3	(174)
Gain on disposal of property, plant and equipment	0	2
Loss on investments	0	(91)
Other expense	(117)	(18)
Total other (expense), net	(114)	(281)
Income before income taxes	2,802	702
Provision for income tax (expense)	(670)	(21)
Net income	$ 2,132	$ 681
Net income per share-basic: (in dollars per share)	$ 0.6	$ 0.19
Net income per share-diluted: (in dollars per share)	$ 0.55	$ 0.19
Weighted average shares outstanding-basic (in shares)	3,572,576	3,538,507
Weighted average shares outstanding-diluted (in shares)	3,893,143	3,554,439