INCOME TAXES, Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Deferred tax assets [Abstract]
Allowance for credit losses	$ 8,895	$ 8,251
Deferred compensation	5,640	6,118
Leases	200	201
Other real estate owned	30	0
Nonaccrual loans	78	71
Unrealized gain on available-for-sale securities	17,234	21,579
Other	456	286
Total deferred tax assets	32,533	36,506
Deferred tax liabilities [Abstract]
Depreciation	(2,800)	(2,672)
Intangibles	(626)	(505)
Prepaid expenses	(564)	(355)
Mortgage servicing rights	(5,580)	(5,770)
Other	(3,550)	(4,386)
Total deferred tax liabilities	(13,120)	(13,688)
Net deferred tax asset	$ 19,413	$ 22,818