Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balance at Dec. 31, 2022	$ 67	$ 27,712	$ 1,620	$ 29,399
Balance, shares at Dec. 31, 2022	6,760,938
Net loss			(40)	(40)
Stock-based compensation		135		135
Exercise of stock options and issuance of shares		73		73
Exercise of stock options and issuance of shares, shares	17,500
Balance at Mar. 31, 2023	$ 67	27,920	1,580	29,567
Balance, shares at Mar. 31, 2023	6,778,438
Balance at Dec. 31, 2023	$ 68	28,695	(2,560)	26,203
Balance, shares at Dec. 31, 2023	6,824,511
Net loss			(1,472)	(1,472)
Stock-based compensation		267		267
Balance at Mar. 31, 2024	$ 68	$ 28,962	$ (4,032)	$ 24,998
Balance, shares at Mar. 31, 2024	6,824,511