Consolidated Statements of Operations and Comprehensive Loss - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Statements of Operations
Net sales	$ 18,115	$ 15,754
Cost of goods sold	12,652	9,896
Gross profit	5,463	5,858
Operating expenses:
Selling expenses	1,995	2,459
General and administrative	3,821	3,767
Research and development	1,778	2,592
Total operating expenses	7,594	8,818
Loss from operations	(2,131)	(2,960)
Gain on debt forgiveness		1,769
Other income		1,804
Interest expense, net	(789)	(514)
Earnings (loss) before income taxes	(2,920)	99
Provision for income taxes		15
Net earnings (loss)	$ (2,920)	$ 84
Net earnings (loss) per share, basic (in Dollars per share)	$ (0.22)	$ 0.01
Net earnings (loss) per share, diluted (in Dollars per share)	$ (0.22)	$ 0.02
Weighted average shares outstanding, basic (in Shares)	13,281	12,151
Weighted average shares outstanding, diluted (in Shares)	13,281	15,450
Statements of Comprehensive Loss
Net earnings (loss)	$ (2,920)	$ 84
Changes in accumulated unrealized pension losses, net of taxes	(53)	21
Comprehensive income (loss)	$ (2,973)	$ 105