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Allowance for Credit Losses- Amortized cost basis of collateral dependent loans (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans receivable | $ 2,610,814 | $ 2,514,917
Real Estate |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans receivable | 13,205 | 7,216
Collateral Other than Real Estate [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans receivable | 6,319 | 6,601
Commercial | Commercial & Industrial |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans receivable | 589,899 | 570,638
Commercial | Commercial & Industrial | Real Estate |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans receivable | 3,868 | 1
Commercial | Commercial & Industrial | Collateral Other than Real Estate [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans receivable | 5,413 | 5,978
Commercial | Farmland |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans receivable | 125,082 | 129,934
Commercial | Farmland | Real Estate |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans receivable | 48 | 996
Commercial | Non Farm, Non Residential |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans receivable | 882,215 | 810,392
Commercial | Non Farm, Non Residential | Real Estate |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans receivable | 4,543 | 4,111
Commercial | Agriculture |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans receivable | 129,248 | 146,054
Commercial | Agriculture | Collateral Other than Real Estate [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans receivable | 906 | 623
Commercial | All Other Commercial |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans receivable | 555,618 | 539,333
Commercial | All Other Commercial | Real Estate |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans receivable | 1,586 | 1,116
Residential | First Liens |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans receivable | 459,375 | 450,232
Residential | First Liens | Real Estate |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans receivable | 84 | 694
Residential | Home Equity |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans receivable | 100,393 | 89,498
Residential | Junior Liens |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans receivable | 70,465 | 64,712
Residential | Junior Liens | Real Estate |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans receivable |  | 27
Residential | Multifamily |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans receivable | 328,752 | 318,566
Residential | Multifamily | Real Estate |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans receivable | 212 | 225
Residential | All Other Residential |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans receivable | 38,930 | 44,378
Residential | All Other Residential | Real Estate |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans receivable | 2,864 | 46
Consumer | Motor Vehicle |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans receivable | 653,308 | 636,572
Consumer | All Other Consumer |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans receivable | $ 29,130 | $ 31,486

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