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Loans and ACL - Summary of Loan Modifications by Past Due Status (Details) - USD ($) $ in Thousands | Dec. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | $ 7,870 | $ 6,789
Current |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | 6,900 | 6,779
30-59 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | 85 | 10
60-89 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | 885 | 0
90 Days or More |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | 0 | 0
Commercial and industrial: Secured |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | 4,137 | 1,792
Commercial and industrial: Secured | Current |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | 3,252 | 1,782
Commercial and industrial: Secured | 30-59 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | 0 | 10
Commercial and industrial: Secured | 60-89 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | 885 | 0
Commercial and industrial: Secured | 90 Days or More |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | 0 | 0
Commercial mortgage owner occupied |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | 1,483 | 2,171
Commercial mortgage owner occupied | Current |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | 1,483 | 2,171
Commercial mortgage owner occupied | 30-59 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | 0 | 0
Commercial mortgage owner occupied | 60-89 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | 0 | 0
Commercial mortgage owner occupied | 90 Days or More |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | 0 | 0
Agricultural mortgage |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | 1,389 | 1,586
Agricultural mortgage | Current |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | 1,389 | 1,586
Agricultural mortgage | 30-59 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | 0 | 0
Agricultural mortgage | 60-89 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | 0 | 0
Agricultural mortgage | 90 Days or More |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | 0 | 0
Agricultural other |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | 776 | 1,239
Agricultural other | Current |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | 776 | 1,239
Agricultural other | 30-59 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | 0 | 0
Agricultural other | 60-89 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | 0 | 0
Agricultural other | 90 Days or More |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | 0 | 0
Residential real estate: Senior Lien |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | 85 |
Residential real estate: Senior Lien | Current |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | 0 |
Residential real estate: Senior Lien | 30-59 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | 85 |
Residential real estate: Senior Lien | 60-89 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | 0 |
Residential real estate: Senior Lien | 90 Days or More |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months | $ 0 |
Consumer: Secured - indirect |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months |  | 1
Consumer: Secured - indirect | Current |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months |  | 1
Consumer: Secured - indirect | 30-59 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months |  | 0
Consumer: Secured - indirect | 60-89 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months |  | 0
Consumer: Secured - indirect | 90 Days or More |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, excluding accrued interest, modified, after 12 months |  | $ 0

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