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Loans and Allowance for Credit Losses on Loans - Schedule of Amortized Cost Basis of Collateral-Dependent Loans by Loan Portfolio Segment (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Construction & Secured by Farmland |  |
Financing Receivable, Past Due [Line Items] |  |
Mortgage real estate loans | $ 428 |
Residential First Lien - Investor |  |
Financing Receivable, Past Due [Line Items] |  |
Mortgage real estate loans | 98 |
Residential First Lien - Owner Occupied |  |
Financing Receivable, Past Due [Line Items] |  |
Mortgage real estate loans | 483 | $ 318
Commercial - Owner Occupied |  |
Financing Receivable, Past Due [Line Items] |  |
Mortgage real estate loans | 5,097 | 739
Commercial - Non-Owner Occupied & Multifamily |  |
Financing Receivable, Past Due [Line Items] |  |
Mortgage real estate loans | 5,455 |
Other Commercial And Industrial Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Mortgage real estate loans | 1,449 | 908
Consumer loans |  |
Financing Receivable, Past Due [Line Items] |  |
Mortgage real estate loans | 83 | 83
Real Estate Collateral [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Mortgage real estate loans | 11,644 | 1,140
Real Estate Collateral [Member] | Construction & Secured by Farmland |  |
Financing Receivable, Past Due [Line Items] |  |
Mortgage real estate loans | 428 |
Real Estate Collateral [Member] | Residential First Lien - Investor |  |
Financing Receivable, Past Due [Line Items] |  |
Mortgage real estate loans | 98 |
Real Estate Collateral [Member] | Residential First Lien - Owner Occupied |  |
Financing Receivable, Past Due [Line Items] |  |
Mortgage real estate loans | 483 | 318
Real Estate Collateral [Member] | Commercial - Owner Occupied |  |
Financing Receivable, Past Due [Line Items] |  |
Mortgage real estate loans | 5,097 | 739
Real Estate Collateral [Member] | Commercial - Non-Owner Occupied & Multifamily |  |
Financing Receivable, Past Due [Line Items] |  |
Mortgage real estate loans | 5,455 |
Real Estate Collateral [Member] | Consumer loans |  |
Financing Receivable, Past Due [Line Items] |  |
Mortgage real estate loans | 83 |
Other Collateral [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Commercial and industrial loans | 1,449 | 908
Other Collateral [Member] | Other Commercial And Industrial Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Commercial and industrial loans | $ 1,449 | $ 908

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