INCOME TAXES - Net Deferred Tax Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Deferred tax assets:
Unrealized holding losses on securities	$ 10,335	$ 13,391
Allowance for credit losses on loans	4,230	3,648
Purchase accounting adjustments on loans	470	938
Deferred compensation	1,352	1,149
Operating leases liability	787	907
Deferred loan origination fees	731	779
Net operating loss carryforward	541	659
Accrued incentive compensation	463	354
Other deferred tax assets	1,316	1,115
Total deferred tax assets	20,225	22,940
Deferred tax liabilities:
BOLI surrender	950	0
Defined benefit plans - ASC 835	119	129
Bank premises and equipment	291	298
Core deposit intangibles	544	633
Right-of-use assets from operating leases	787	907
Other deferred tax liabilities	93	89
Total deferred tax liabilities	2,784	2,056
Deferred tax asset, net	$ 17,441	$ 20,884