v3.25.2
Loans, Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Dec. 31, 2024
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual $ 24,595 $ 25,701
Real Estate [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 21,080 21,580
Business Assets [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 2,733 3,119
None [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 782 1,002
Real Estate Loans [Member] | Mortgages [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 3,623 2,706
Real Estate Loans [Member] | Mortgages [Member] | Real Estate [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 3,623 2,706
Real Estate Loans [Member] | Mortgages [Member] | Business Assets [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 0 0
Real Estate Loans [Member] | Mortgages [Member] | None [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 0 0
Real Estate Loans [Member] | Home Equity [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 68 165
Real Estate Loans [Member] | Home Equity [Member] | Real Estate [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 68 165
Real Estate Loans [Member] | Home Equity [Member] | Business Assets [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 0 0
Real Estate Loans [Member] | Home Equity [Member] | None [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 0 0
Real Estate Loans [Member] | Commercial [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 12,870 14,364
Real Estate Loans [Member] | Commercial [Member] | Real Estate [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 12,870 14,364
Real Estate Loans [Member] | Commercial [Member] | Business Assets [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 0 0
Real Estate Loans [Member] | Commercial [Member] | None [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 0 0
Real Estate Loans [Member] | Agricultural [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 3,190 4,062
Real Estate Loans [Member] | Agricultural [Member] | Real Estate [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 3,190 4,062
Real Estate Loans [Member] | Agricultural [Member] | Business Assets [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 0 0
Real Estate Loans [Member] | Agricultural [Member] | None [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 0 0
Real Estate Loans [Member] | Construction [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 1,329 283
Real Estate Loans [Member] | Construction [Member] | Real Estate [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 1,329 283
Real Estate Loans [Member] | Construction [Member] | Business Assets [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 0 0
Real Estate Loans [Member] | Construction [Member] | None [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 0 0
Consumer [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 782 1,002
Consumer [Member] | Real Estate [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 0 0
Consumer [Member] | Business Assets [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 0 0
Consumer [Member] | None [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 782 1,002
Other Commercial Loans [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 2,330 2,582
Other Commercial Loans [Member] | Real Estate [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 0 0
Other Commercial Loans [Member] | Business Assets [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 2,330 2,582
Other Commercial Loans [Member] | None [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 0 0
Other Agricultural Loans [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 403 537
Other Agricultural Loans [Member] | Real Estate [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 0 0
Other Agricultural Loans [Member] | Business Assets [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual 403 537
Other Agricultural Loans [Member] | None [Member]    
Amortized Cost Basis of Collateral-Dependent Nonaccrual Loans [Abstract]    
Financing Receivable, Nonaccrual $ 0 $ 0