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Borrowings (Details) - USD ($) | Feb. 20, 2026 | Dec. 31, 2025 | Dec. 31, 2024
--- | --- | --- | ---
Line of Credit Facility [Line Items] |  |  |
Short-term borrowings |  | $ 0 | $ 0
Federal funds purchased |  | 0 | $ 0
Line of Credit | The Revolving Credit Facility | Subsequent Event |  |  |
Line of Credit Facility [Line Items] |  |  |
Line of credit facility, maximum borrowing capacity | $ 15,000,000.0 |  |
Federal Funds Purchased | Line of Credit | Pacific Coast Bankers’ Bank |  |  |
Line of Credit Facility [Line Items] |  |  |
Line of credit facility, maximum borrowing capacity |  | 50,000,000.0 |
Federal Funds Purchased | Line of Credit | First National Bankers’ Bank |  |  |
Line of Credit Facility [Line Items] |  |  |
Line of credit facility, maximum borrowing capacity |  | 10,000,000.0 |
Federal Funds Purchased | Line of Credit | Community Bankers’ Bank |  |  |
Line of Credit Facility [Line Items] |  |  |
Line of credit facility, maximum borrowing capacity |  | $ 8,000,000.0 |

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