INCOME TAXES - Reconciliation of Income Tax (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
INCOME TAXES
Expected provision	$ 6,401	$ 6,794	$ 7,914
Tax-exempt interest income	(964)	(1,029)	(921)
Increase in cash surrender value and other income from life insurance, net	(586)	(103)	(118)
ESOP Dividends	(143)	(130)	(120)
Initiated surrender of bank-owned life insurance	950	0	0
State income tax, net of Federal benefit	329	296	375
Nondeductible interest expense	283	87	52
Other, net	65	(183)	(49)
Effective income tax provision, Total	$ 6,335	$ 5,732	$ 7,133
Expected provision	21.00%	21.00%	21.00%
Tax-exempt interest income, percentage	3.20%	3.20%	2.40%
Increase in cash surrender value and other income from life insurance, net, percentage	(1.90%)	(0.30%)	(0.30%)
ESOP Dividends, percentage	(0.50%)	(0.40%)	(0.30%)
Initiated surrender of bank-owned life insurance percentage	3.10%	0.00%	0.00%
State income tax, net of federal benefit, percentage	1.10%	0.90%	1.00%
Nondeductible interest expense, percentage	0.90%	0.30%	0.10%
Other, net, percentage	0.30%	(0.60%)	(0.10%)
Effective income tax provision, percentage	20.80%	17.70%	18.90%