CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (UNAUDITED) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Treasury Stock, Common [Member]	Retained Earnings [Member]	Total
Beginning balance, value at Dec. 31, 2023	$ 16	$ 73,840	$ (3,135)	$ (65,103)	$ 5,618
Beginning balance, shares at Dec. 31, 2023	15,906
Net income				2,083	2,083
Restricted stock award		(168)	168
Share-based compensation		76			76
Stock option exercise		(46)	159		113
Ending balance, value at Sep. 30, 2024	$ 16	73,702	(2,808)	(63,020)	7,890
Ending balance, shares at Sep. 30, 2024	15,906
Beginning balance, value at Jun. 30, 2024	$ 16	73,725	(2,967)	(63,543)	7,231
Beginning balance, shares at Jun. 30, 2024	15,906
Net income				523	523
Share-based compensation		23			23
Stock option exercise		(46)	159		113
Ending balance, value at Sep. 30, 2024	$ 16	73,702	(2,808)	(63,020)	7,890
Ending balance, shares at Sep. 30, 2024	15,906
Beginning balance, value at Dec. 31, 2024	$ 16	74,206	(3,135)	(62,381)	8,604
Beginning balance, shares at Dec. 31, 2024	16,106
Net income				(374)	(381)
Share-based compensation		241			241
Stock option exercise		37			37
Stock option exercise, shares	100
Ending balance, value at Sep. 30, 2025	$ 16	74,484	(3,135)	(62,864)	8,501
Ending balance, shares at Sep. 30, 2025	16,206
Beginning balance, value at Jun. 30, 2025	$ 16	74,355	(3,135)	(62,451)	8,785
Beginning balance, shares at Jun. 30, 2025	16,106
Net income				(413)	(413)
Share-based compensation		92			92
Stock option exercise		37			37
Stock option exercise, shares	100
Ending balance, value at Sep. 30, 2025	$ 16	$ 74,484	$ (3,135)	$ (62,864)	$ 8,501
Ending balance, shares at Sep. 30, 2025	16,206