v3.26.1
LOANS AND LEASES - Collateral (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest $ 13,494,841 $ 13,424,070
Business Assets    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 12,189 18,822
Commercial real estate    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 50,178 46,664
Equipment    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 9,547 8,052
Land    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Residential real estate    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 21,144 21,275
Other    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 7,483 6,995
Total Collateral    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 100,541 101,808
Commercial    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 22,576 27,461
Commercial | Business Assets    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 12,189 18,822
Commercial | Commercial real estate    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Commercial | Equipment    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 3,690 2,392
Commercial | Land    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Commercial | Residential real estate    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Commercial | Other    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 6,697 6,247
Commercial real estate - investor    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 41,639 36,908
Commercial real estate - investor | Business Assets    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Commercial real estate - investor | Commercial real estate    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 41,621 36,862
Commercial real estate - investor | Equipment    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Commercial real estate - investor | Land    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Commercial real estate - investor | Residential real estate    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 18 46
Commercial real estate - investor | Other    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Commercial Real Estate-Owner    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 7,842 8,682
Commercial Real Estate-Owner | Business Assets    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Commercial Real Estate-Owner | Commercial real estate    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 7,842 8,682
Commercial Real Estate-Owner | Equipment    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Commercial Real Estate-Owner | Land    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Commercial Real Estate-Owner | Residential real estate    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Commercial Real Estate-Owner | Other    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Residential real estate    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 17,439 18,302
Residential real estate | Business Assets    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Residential real estate | Commercial real estate    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Residential real estate | Equipment    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Residential real estate | Land    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Residential real estate | Residential real estate    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 17,439 18,302
Residential real estate | Other    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Home Equity Loan    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 3,687 2,927
Home Equity Loan | Business Assets    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Home Equity Loan | Commercial real estate    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Home Equity Loan | Equipment    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Home Equity Loan | Land    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Home Equity Loan | Residential real estate    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 3,687 2,927
Home Equity Loan | Other    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Installment    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 786 748
Installment | Business Assets    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Installment | Commercial real estate    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Installment | Equipment    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Installment | Land    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Installment | Residential real estate    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Installment | Other    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 786 748
Lease financing    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 5,857 5,660
Lease financing | Business Assets    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Lease financing | Commercial real estate    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Lease financing | Equipment    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 5,857 5,660
Lease financing | Land    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Lease financing | Residential real estate    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Lease financing | Other    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Construction    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 715 1,120
Construction | Business Assets    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Construction | Commercial real estate    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 715 1,120
Construction | Equipment    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Construction | Land    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Construction | Residential real estate    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest 0 0
Construction | Other    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Gross loans and leases, excluding accrued interest $ 0 $ 0