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, 2022	$ 16	$ 73,776	$ (3,135)	$ (63,549)	$ 7,108
Beginning balance, shares at Dec. 31, 2022	15,906
Net loss				(530)	(530)
Share-based compensation		40			40
Ending balance, value at Jun. 30, 2023	$ 16	73,816	(3,135)	(64,079)	6,618
Ending balance, shares at Jun. 30, 2023	15,906
Beginning balance, value at Mar. 31, 2023	$ 16	73,800	(3,135)	(63,646)	7,035
Beginning balance, shares at Mar. 31, 2023	15,906
Net loss				(433)	(433)
Share-based compensation		16			16
Ending balance, value at Jun. 30, 2023	$ 16	73,816	(3,135)	(64,079)	6,618
Ending balance, shares at Jun. 30, 2023	15,906
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 loss				1,560	1,560
Restricted stock award		(168)	168
Share-based compensation		53			53
Ending balance, value at Jun. 30, 2024	$ 16	73,725	(2,967)	(63,543)	7,231
Ending balance, shares at Jun. 30, 2024	15,906
Beginning balance, value at Mar. 31, 2024	$ 16	73,691	(2,967)	(64,527)	6,213
Beginning balance, shares at Mar. 31, 2024	15,906
Net loss				984	984
Share-based compensation		34			34
Ending balance, value at Jun. 30, 2024	$ 16	$ 73,725	$ (2,967)	$ (63,543)	$ 7,231
Ending balance, shares at Jun. 30, 2024	15,906