PER SHARE DATA (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Basic
Net income	$ 6,113	$ 6,043	$ 11,419	$ 12,296
Less: Dividends and undistributed earnings allocated to participating securities	(47)	(47)	(86)	(99)
Net income attributable to common shares	$ 6,066	$ 5,996	$ 11,333	$ 12,197
Basic weighted-average common shares outstanding (in shares)	15,264,533	15,231,505	15,247,557	15,320,101
Basic earnings per common share (in dollars per share)	$ 0.40	$ 0.39	$ 0.74	$ 0.80
Diluted
Net income attributable to common shares	$ 6,066	$ 5,996	$ 11,333	$ 12,197
Basic weighted-average common shares outstanding (in shares)	15,264,533	15,231,505	15,247,557	15,320,101
Dilutive effect of potential common stock arising from stock options (in shares)	0	0	0	265
Diluted weighted-average common shares outstanding (in shares)	15,264,533	15,231,505	15,247,557	15,320,366
Diluted earnings per common share (in dollars per share)	$ 0.40	$ 0.39	$ 0.74	$ 0.80
Weighted-average nonvested restricted shares outstanding (in shares)	118,605	120,300	115,844	124,343
Antidilutive securities excluded from computation of earnings per share, amount (in shares)	0	8,988	0	0