OUTSTANDING SHARES AND EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended						9 Months Ended
	Jan. 27, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Sep. 30, 2021	Sep. 30, 2020
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		$ 4,509	$ 3,306	$ 3,178	$ 3,425	$ 2,705	$ 2,679	$ 10,993	$ 8,809
Weighted average common shares outstanding (in shares)		13,363,515			13,470,856			13,460,418	13,459,813
Basic EPS (in dollars per share)		$ 0.34			$ 0.25			$ 0.82	$ 0.65
Diluted earnings per share [Abstract]
Net income		$ 4,509	$ 3,306	$ 3,178	$ 3,425	$ 2,705	$ 2,679	$ 10,993	$ 8,809
Weighted average common shares outstanding (in shares)		13,363,515			13,470,856			13,460,418	13,459,813
Effect of dilutive shares (in shares)		179,634			98,670			169,870	116,579
Adjusted weighted average common shares outstanding (in shares)		13,543,149			13,569,526			13,630,288	13,576,392
Diluted EPS (in dollars per share)		$ 0.33			$ 0.25			$ 0.81	$ 0.65
Stock Options [Member]
Antidilutive Securities [Abstract]
Antidilutive securities excluded from EPS computation (in shares)		255,190			424,475			275,023	424,475
Restricted Stock [Member]
Antidilutive Securities [Abstract]
Antidilutive securities excluded from EPS computation (in shares)		0			44,137			13,292	44,137