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v3.25.1

Other Borrowings (Narrative) (Details) - USD ($) |  |  |  | 1 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Jul. 01, 2022 | Jun. 30, 2022 | Dec. 29, 2021 | Mar. 31, 2023 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2026
Short-term Debt [Line Items] |  |  |  |  |  |  |
Short-term Borrowings |  |  |  | $ 14,000,000 | $ 0 |  |
Average rate paid on short term borrowings |  |  |  | 4.92% |  |  |
FHLBA additional credit |  |  |  |  | 19,911,000 |  |
Borrowed amount from FHLBA |  |  |  |  | 33,210,000 |  |
Unsecured Federal Funds Outstanding Amount |  |  |  |  | $ 0 | $ 0 |
Pettyjohn, Wood & White, Inc [Member] |  |  |  |  |  |  |
Short-term Debt [Line Items] |  |  |  |  |  |  |
Percentage of capital stock purchased |  |  |  |  | 100.00% |  |
National Bank of Blacksburg (NBB Note) [Member] |  |  |  |  |  |  |
Short-term Debt [Line Items] |  |  |  |  |  |  |
Proceeds from Issuance of Debt |  |  | $ 11,000,000 |  |  |  |
Capital notes, interest rate | 3.90% |  | 4.00% |  |  |  |
Debt instrument amortization period |  |  |  |  | 15 years |  |
Debt Instrument, Periodic Payment Terms, Balloon Payment to be Paid |  |  | $ 9,375,000 |  |  |  |
Percentage of common stock secured by first priority lien |  |  |  |  | 4.95% |  |
Capital notes, maturity date | Dec. 31, 2026 | Dec. 31, 2024 |  |  |  |  |
Capital notes, principal balance |  |  |  |  | $ 9,300,000 | $ 9,890,000 |
Community Bankers Bank [Member] |  |  |  |  |  |  |
Short-term Debt [Line Items] |  |  |  |  |  |  |
Available credit |  |  |  |  | 4,950,000 |  |
FHLBA [Member] |  |  |  |  |  |  |
Short-term Debt [Line Items] |  |  |  |  |  |  |
Available credit |  |  |  |  | $ 242,535,000 |  |
Forecast [Member] | National Bank of Blacksburg (NBB Note) [Member] |  |  |  |  |  |  |
Short-term Debt [Line Items] |  |  |  |  |  |  |
Debt Instrument, Periodic Payment Terms, Balloon Payment to be Paid |  |  |  |  |  |  | $ 8,104,000

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