LOANS AND ALLOWANCE FOR CREDIT LOSSES - Impaired Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Financing Receivable, Impaired [Line Items]
Nonaccrual with No Allowance for Credit Losses	$ 6,000	$ 4,746
Nonaccrual	9,160	7,908
Loans Past Due 90 Days or More and Still Accruing	0	17
Commercial and industrial
Financing Receivable, Impaired [Line Items]
Nonaccrual with No Allowance for Credit Losses	2,496	136
Nonaccrual	3,159	779
Loans Past Due 90 Days or More and Still Accruing	0	17
Commercial real estate: | Construction
Financing Receivable, Impaired [Line Items]
Nonaccrual with No Allowance for Credit Losses	0	0
Nonaccrual	0	0
Loans Past Due 90 Days or More and Still Accruing	0	0
Commercial real estate: | Owner occupied commercial real estate
Financing Receivable, Impaired [Line Items]
Nonaccrual with No Allowance for Credit Losses	51	625
Nonaccrual	51	629
Loans Past Due 90 Days or More and Still Accruing	0	0
Commercial real estate: | Non-owner occupied commercial real estate
Financing Receivable, Impaired [Line Items]
Nonaccrual with No Allowance for Credit Losses	16	23
Nonaccrual	2,513	2,538
Loans Past Due 90 Days or More and Still Accruing	0	0
Residential Mortgages
Financing Receivable, Impaired [Line Items]
Nonaccrual with No Allowance for Credit Losses	1,342	1,753
Nonaccrual	1,342	1,753
Loans Past Due 90 Days or More and Still Accruing	0	0
Consumer Loans | Home equity lines and loans
Financing Receivable, Impaired [Line Items]
Nonaccrual with No Allowance for Credit Losses	979	1,005
Nonaccrual	979	1,005
Loans Past Due 90 Days or More and Still Accruing	0	0
Consumer Loans | Indirect consumer
Financing Receivable, Impaired [Line Items]
Nonaccrual with No Allowance for Credit Losses	1,038	1,117
Nonaccrual	1,038	1,117
Loans Past Due 90 Days or More and Still Accruing	0	0
Consumer Loans | Direct consumer
Financing Receivable, Impaired [Line Items]
Nonaccrual with No Allowance for Credit Losses	78	87
Nonaccrual	78	87
Loans Past Due 90 Days or More and Still Accruing	$ 0	$ 0