EARNINGS (LOSS) PER SHARE (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Basic earnings per share
Net income (loss)	$ (782)	$ 910	$ (701)	$ 791
Weighted average shares outstanding	5,256	5,230	5,256	5,230
Basic earnings (loss) per common share	$ (0.15)	$ 0.17	$ (0.13)	$ 0.12
Diluted earnings per share
Net income (loss)	$ (782)	$ 910	$ (701)	$ 791
Weighted average shares outstanding	5,256	5,230	5,256	5,230
Dilutive effect of restricted stock		36		32
Total weighted average shares outstanding	5,256	5,266	5,256	5,262
Diluted earnings (loss) per common share	$ (0.15)	$ 0.17	$ (0.13)	$ 0.15