INCOME TAXES - Reconciliation of Federal Income Tax Statutory Rates (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Income taxes at statutory rate	$ 20,573	$ 20,289	$ 16,525
Income taxes at statutory rate (in percent)	21.00%	21.00%	21.00%
Tax-exempt income, net	$ (1,196)	$ (1,696)	$ (2,369)
Tax-exempt income, net (in percent)	(1.00%)	(2.00%)	(3.00%)
Nondeductible expenses	$ 183	$ 144	$ 391
Nondeductible expenses, (in percent)	0.00%	0.00%	0.00%
State income tax, net of federal tax effect	$ 3,492	$ 3,064	$ 2,251
State income tax, net of federal tax effect, (in percent)	4.00%	4.00%	3.00%
Federal tax credits, net	$ (715)	$ (715)	$ (715)
Federal tax credits, net (in percent)	(1.00%)	(1.00%)	(1.00%)
Other, net	$ (1,566)	$ 261	$ (313)
Other, net, (in percent)	(2.00%)	0.00%	0.00%
Total income tax expense	$ 20,771	$ 21,347	$ 15,770
Total income tax expense (in percent)	21.00%	22.00%	20.00%