OUTSTANDING SHARES AND EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended
	Jan. 27, 2021	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2019
OUTSTANDING SHARES AND EARNINGS PER SHARE [Abstract]
Stock dividend percentage	5.00%
Dividends, date declared		Jan. 27, 2021
Dividends, date to be paid		Mar. 25, 2021
Dividends, date of record		Feb. 26, 2021
Basic earnings per share [Abstract]
Net income		$ 3,178	$ 2,679	$ 2,679
Weighted average common shares outstanding (in shares)		13,495,648	13,438,895
Basic EPS (in dollars per share)		$ 0.24	$ 0.20
Diluted earnings per share [Abstract]
Net income		$ 3,178	$ 2,679	$ 2,679
Weighted average common shares outstanding (in shares)		13,495,648	13,438,895
Effect of dilutive shares (in shares)		152,936	155,438
Adjusted weighted average common shares outstanding (in shares)		13,648,584	13,594,333
Diluted EPS (in dollars per share)		$ 0.23	$ 0.20
Stock Options [Member]
Antidilutive Securities [Abstract]
Antidilutive securities excluded from EPS computation (in shares)		344,205	424,475
Restricted Stock [Member]
Antidilutive Securities [Abstract]
Antidilutive securities excluded from EPS computation (in shares)		40,320	43,034