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v3.23.1

Note 1 - Nature of Banking Activities and Significant Accounting Policies (Details Textual) - USD ($) $ in Thousands |  |  | 12 Months Ended |
--- | --- | --- | --- | ---
Sep. 30, 2021 | Jul. 01, 2021 | Dec. 31, 2022 | Dec. 31, 2021 | Jan. 01, 2023
Financing Receivable, Deferred Payments |  |  | $ 0 |  |
Financing Receivable, Troubled Debt Restructuring |  |  | 101 | $ 1,600 |
Advertising Expense |  |  | 455 | 487 |
Business Combination, Consideration Transferred, Total |  |  | 117,566 |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets, Total |  |  | 352,449 |  |
Retained Earnings (Accumulated Deficit), Total |  |  | $ 90,284 | 76,990 |
Subsequent Event [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member] | Accounting Standards Update 2016-13 [Member] |  |  |  |  |
Retained Earnings (Accumulated Deficit), Total |  |  |  |  | $ 1,600
Minimum [Member] |  |  |  |  |
Amount of Substandard and Doubtful Loans Evaluated as Impaired |  |  |  | $ 250 |
Minimum [Member] | Core Deposits [Member] |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life (Year) |  |  | 6 years |  |
Minimum [Member] | Premises and Equipment [Member] |  |  |  |  |
Property, Plant and Equipment, Useful Life (Year) |  |  | 3 years |  |
Minimum [Member] | Software and Software Development Costs [Member] |  |  |  |  |
Property, Plant and Equipment, Useful Life (Year) |  |  | 3 years |  |
Maximum [Member] | Core Deposits [Member] |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life (Year) |  |  | 10 years |  |
Maximum [Member] | Premises and Equipment [Member] |  |  |  |  |
Property, Plant and Equipment, Useful Life (Year) |  |  | 40 years |  |
Maximum [Member] | Software and Software Development Costs [Member] |  |  |  |  |
Property, Plant and Equipment, Useful Life (Year) |  |  | 7 years |  |
Fincastle and SmartBank [Member] |  |  |  |  |
Financing Receivable, Purchased with Credit Deterioration, Amount at Purchase Price, Total |  |  | $ 0 |  |
The Bank of Fincastle [Member] |  |  |  |  |
Business Combination, Consideration Transferred, Total |  | $ 33,821 |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets, Total |  | $ 270,497 |  |  |
Smartbank [Member] |  |  |  |  |
Business Combination, Consideration Transferred, Total | $ 83,745 |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets, Total | $ 81,952 |  |  |  |

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