LOANS AND ALLOWANCE FOR CREDIT LOSSES - Schedule of Allowances For Credit Losses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 21,388	$ 22,517
Charge-offs:	(2,456)	(1,873)
Recoveries:	584	713
Net (charge-offs) recoveries	(1,872)	(1,160)
Provision	4,693	31
Ending balance	24,209	21,388
Commercial and agricultural:
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning balance	4,520	5,055
Charge-offs:	(797)	(302)
Recoveries:	10	128
Net (charge-offs) recoveries	(787)	(174)
Provision	791	(361)
Ending balance	4,524	4,520
Commercial Mortgages
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning balance	11,214	12,026
Charge-offs:	(6)	0
Recoveries:	4	4
Net (charge-offs) recoveries	(2)	4
Provision	3,151	(816)
Ending balance	14,363	11,214
Residential Mortgages
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning balance	2,259	2,194
Charge-offs:	0	(21)
Recoveries:	19	62
Net (charge-offs) recoveries	19	41
Provision	510	24
Ending balance	2,788	2,259
Consumer Loans
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning balance	3,395	3,242
Charge-offs:	(1,653)	(1,550)
Recoveries:	551	519
Net (charge-offs) recoveries	(1,102)	(1,031)
Provision	241	1,184
Ending balance	2,534	3,395
Provision (credit) for credit losses on unfunded commitments
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning balance	842	919
Provision	(256)	(77)
Ending balance	$ 586	$ 842