EARNINGS (LOSS) PER SHARE (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Basic earnings (loss) per common share
Net income	$ 985	$ 441	$ 3,852	$ 403
Weighted average shares outstanding (in thousands)	5,202	5,184	5,202	5,184
Basic earnings (loss) per common share	$ 0.19	$ 0.09	$ 0.74	$ 0.08
Diluted earnings (loss) per common share
Net income	$ 985	$ 441	$ 3,852	$ 403
Weighted average shares outstanding	5,202	5,184	5,202	5,184
Dilutive effect of stock options and restricted stock (in thousands)	16	0	12	0
Total weighted average shares outstanding (in thousands)	5,218	5,184	5,214	5,184
Diluted earnings (loss) per common share	$ 0.19	$ 0.09	$ 0.74	$ 0.08