CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Treasury Stock	Common Stock	Additional Paid-In Capital	Retained Earnings
Balance, shares at Dec. 31, 2021		40,920	5,353,095
Balance, amount at Dec. 31, 2021	$ 31,157	$ (102)	$ 53	$ 6,935	$ 24,864
Restricted stock issued	0	0	0	0	0
Vesting of restricted stock	126	0	0	126	0
Adoption of ASU 2016-13	(63)				(63)
Net income (loss)	(119)	$ 0	$ 0	0	(119)
Balance, shares at Mar. 31, 2022		40,920	5,353,095
Balance, amount at Mar. 31, 2022	31,757	$ (102)	$ 53	7,061	24,745
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
Restricted stock issued	0	0	0	0	0
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