INCOME TAXES - Schedule of the reconciliation of federal and state income taxes at statutory rates to the income taxes included in the statements of income (Details)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Income tax at federal statutory rate	21.00%	21.00%	21.00%
Tax-exempt interest, net	(1.10%)	(1.10%)	(1.60%)
Stock incentive	0.10%	0.00%	0.20%
State income taxes, net	6.50%	4.50%	6.50%
Income on bank owned life insurance	(0.50%)	(0.70%)	(0.90%)
Tax credit investments	(5.60%)	(3.60%)	(3.20%)
Other, net	0.30%	1.20%	(0.30%)
Effective income tax rate	20.70%	21.30%	21.70%