LOANS AND ALLOWANCE FOR CREDIT LOSSES - Change in Fair Value (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Business Assets
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Individually Evaluated for Credit Loss	$ 1,971	$ 2,307
Business Assets | Commercial real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Individually Evaluated for Credit Loss	0	0
Business Assets | Residential mortgage
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Individually Evaluated for Credit Loss	0	0
Business Assets | Commercial and industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Individually Evaluated for Credit Loss	1,971	2,307
Business Assets | Home equity lines of credit
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Individually Evaluated for Credit Loss	0	0
Real Estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Individually Evaluated for Credit Loss	5,896	3,564
Real Estate | Commercial real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Individually Evaluated for Credit Loss	3,644	3,564
Real Estate | Residential mortgage
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Individually Evaluated for Credit Loss	1,930	0
Real Estate | Commercial and industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Individually Evaluated for Credit Loss	317	0
Real Estate | Home equity lines of credit
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Individually Evaluated for Credit Loss	$ 5	$ 0