v3.25.2
Loans and ACL (Summary of Loan Composition) (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Dec. 31, 2024
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss $ 1,397,513 $ 1,423,571
Financing Receivable, before Allowance for Credit Loss, to Total, Percent 100.00% 100.00%
Commercial and Industrial, Secured, Portfolio Segment    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss $ 175,397 $ 177,239
Financing Receivable, before Allowance for Credit Loss, to Total, Percent 12.55% 12.45%
Commercial and Industrial, Unsecured, Portfolio Segment    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss $ 32,322 $ 23,384
Financing Receivable, before Allowance for Credit Loss, to Total, Percent 2.31% 1.64%
Commercial [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss $ 207,719 $ 200,623
Financing Receivable, before Allowance for Credit Loss, to Total, Percent 14.86% 14.09%
Commercial Real Estate, Owner Occupied, Portfolio Segment    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss $ 218,538 $ 213,086
Financing Receivable, before Allowance for Credit Loss, to Total, Percent 15.64% 14.97%
Commercial Real Estate, Non-owner Occupied    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss $ 228,720 $ 217,679
Financing Receivable, before Allowance for Credit Loss, to Total, Percent 16.36% 15.29%
Commercial Real Estate, 1-4 Family Investor, Portfolio Segment    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss $ 94,740 $ 92,497
Financing Receivable, before Allowance for Credit Loss, to Total, Percent 6.78% 6.50%
Commercial Real Estate, Multifamily, Portfolio Segment    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss $ 72,385 $ 68,456
Financing Receivable, before Allowance for Credit Loss, to Total, Percent 5.18% 4.81%
Commercial Real Estate    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss $ 614,383 $ 591,718
Financing Receivable, before Allowance for Credit Loss, to Total, Percent 43.96% 41.57%
Commercial Advances to Mortgage Brokers Segment [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss $ 3,005 $ 63,080
Financing Receivable, before Allowance for Credit Loss, to Total, Percent 0.22% 4.43%
Agricultural Mortgage, Portfolio Segment    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss $ 67,147 $ 67,550
Financing Receivable, before Allowance for Credit Loss, to Total, Percent 4.81% 4.75%
Agricultural Other Portfolio Segment [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss $ 29,695 $ 32,144
Financing Receivable, before Allowance for Credit Loss, to Total, Percent 2.12% 2.26%
Agricultural [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss $ 96,842 $ 99,694
Financing Receivable, before Allowance for Credit Loss, to Total, Percent 6.93% 7.01%
Residential Real Estate, Senior Lien, Portfolio Segment    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss $ 347,280 $ 332,743
Financing Receivable, before Allowance for Credit Loss, to Total, Percent 24.85% 23.37%
Residential Real Estate, Junior Lien, Portfolio Segment    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss $ 9,765 $ 8,655
Financing Receivable, before Allowance for Credit Loss, to Total, Percent 0.70% 0.61%
Residential Real Estate, Home Equity Lines of Credit, Portfolio Segment    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss $ 41,623 $ 39,474
Financing Receivable, before Allowance for Credit Loss, to Total, Percent 2.98% 2.77%
Residential Mortgage    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss $ 398,668 $ 380,872
Financing Receivable, before Allowance for Credit Loss, to Total, Percent 28.53% 26.75%
Consumer, Secured, Direct, Portfolio Segment    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss $ 31,893 $ 35,050
Financing Receivable, before Allowance for Credit Loss, to Total, Percent 2.28% 2.46%
Consumer, Secured, Indirect, Portfolio Segment    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss $ 41,743 $ 49,136
Financing Receivable, before Allowance for Credit Loss, to Total, Percent 2.99% 3.45%
Consumer, Unsecured, Portfolio Segment    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss $ 3,260 $ 3,398
Financing Receivable, before Allowance for Credit Loss, to Total, Percent 0.23% 0.24%
Consumer Portfolio Segment [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss $ 76,896 $ 87,584
Financing Receivable, before Allowance for Credit Loss, to Total, Percent 5.50% 6.15%