PER SHARE DATA (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Basic
Net income	$ 6,365	$ 7,591	$ 17,784	$ 19,887
Less: Dividends and undistributed earnings allocated to participating securities	(54)	(57)	(140)	(156)
Net income attributable to common shares	$ 6,311	$ 7,534	$ 17,644	$ 19,731
Basic weighted-average common shares outstanding (in shares)	15,267,120	15,154,797	15,254,124	15,264,391
Basic earnings per common share (in dollars per share)	$ 0.41	$ 0.50	$ 1.16	$ 1.29
Diluted
Net income attributable to common shares	$ 6,311	$ 7,534	$ 17,644	$ 19,731
Basic weighted-average common shares outstanding (in shares)	15,267,120	15,154,797	15,254,124	15,264,391
Dilutive effect of potential common stock arising from stock options (in shares)	0	0	0	4
Diluted weighted-average common shares outstanding (in shares)	15,267,120	15,154,797	15,254,124	15,264,395
Diluted earnings per common share (in dollars per share)	$ 0.41	$ 0.50	$ 1.16	$ 1.29
Weighted-average nonvested restricted shares outstanding (in shares)	131,302	113,328	121,035	120,632
Antidilutive securities excluded from computation of earnings per share, amount (in shares)	0	8,934	0	0