Condensed Consolidated Statements of Stockholders Equity (unaudited) - USD ($) $ in Thousands	Total	Treasury Stock	Common Stock [Member]	Additional Paid-In Capital	Retained Earnings
Balance, shares at Dec. 31, 2022		40,920	5,345,189
Balance, amount at Dec. 31, 2022	$ 33,055	$ (102)	$ 53	$ 7,440	$ 25,664
Adoption of ASU 2016-13	(63)	0	0	0	(63)
Vesting of restricted stock	85	0	0	85	0
Net income (loss)	80	$ 0	$ 0	0	80
Balance, shares at Mar. 31, 2023		40,920	5,345,189
Balance, amount at Mar. 31, 2023	33,157	$ (102)	$ 53	7,525	25,681
Balance, shares at Dec. 31, 2023		40,920	5,349,599
Balance, amount at Dec. 31, 2023	34,161	$ (102)	$ 54	7,814	26,395
Vesting of restricted stock	5	0	0	5	0
Net income (loss)	1,147	0	0	0	1,147
Restricted stock issued	0	$ 0	$ 0	0	0
Balance, shares at Mar. 31, 2024		40,920	5,349,599
Balance, amount at Mar. 31, 2024	$ 35,313	$ (102)	$ 54	$ 7,819	$ 27,542