PER SHARE DATA (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Basic
Net income	$ 5,306	$ 6,253
Less: Dividends and undistributed earnings allocated to participating securities	(39)	(52)
Net income attributable to common shares	$ 5,267	$ 6,201
Basic weighted-average common shares outstanding (in shares)	15,230,580	15,409,680
Basic earnings per common share (in dollars per share)	$ 0.35	$ 0.40
Diluted
Net income attributable to common shares	$ 5,267	$ 6,201
Basic weighted-average common shares outstanding (in shares)	15,230,580	15,409,680
Dilutive effect of potential common stock arising from stock options (in shares)		937
Diluted weighted-average common shares outstanding (in shares)	15,230,580	15,410,617
Diluted earnings per common share (in dollars per share)	$ 0.35	$ 0.40
Weighted-average nonvested restricted shares outstanding (in shares)	113,084	128,435
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares)	0	0