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Note 6 - Core Deposit and Customer List Intangible Assets (Details Textual) - USD ($) $ in Thousands | Mar. 07, 2022 | May 31, 2021 | May 01, 2019 | Dec. 31, 2013
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Kentucky Bancshares [Member] |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |  | $ 4,403 |  |
Core Deposits [Member] | Commonwealth [Member] |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles | $ 12,724 |  |  |
Core Deposits [Member] | Kentucky Bancshares [Member] |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |  | $ 4,000 |  |
Core Deposits [Member] | King Bancorp Inc. [Member] |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |  |  | $ 2,000 |
Core Deposits [Member] | THE BANCorp [Member] |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |  |  |  | $ 3,000
Customer Lists [Member] | Commonwealth [Member] |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles | 14,360 |  |  |
Customer Lists [Member] | WM&T [Member] |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles | 12,000 |  |  |
Customer Lists [Member] | Landmark Financial Advisors, LLC (LFA) [Member] |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles | $ 2,000 |  |  |

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