EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Computation of Basic and Diluted Shares
Net Income (Loss) Attributable to Parent	$ (378)	$ 970	$ (328)	$ 5,071
Weighted average shares outstanding - basic (shares)	7,944,212	7,884,771	7,904,911	7,885,901
Dilutive potential shares from unvested restricted shares (shares)	0	43,335	0	36,841
Weighted average shares outstanding - diluted (shares)	7,944,212	7,928,106	7,904,911	7,922,742
Earnings per share:
Basic (dollars per share)	$ (0.05)	$ 0.12	$ (0.04)	$ 0.64
Diluted (dollars per share)	$ (0.05)	$ 0.12	$ (0.04)	$ 0.64