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Note 13 - Borrowings - Borrowed Funds (Details) (Parentheticals) | Mar. 31, 2025 | Dec. 31, 2024
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Bank Term Funding Program (BTFP) [Member] |  |
Interest rate | 4.68% | 4.68%
Interest rate | 4.68% | 4.68%
Federal home Loan Bank Advances 1 [Member] |  |
Interest rate | 4.85% | 4.85%
Interest rate | 4.85% | 4.85%
Federal Home Loan Bank Advances 2 [Member] |  |
Interest rate | 4.77% | 4.77%
Interest rate | 4.77% | 4.77%
Federal home Loan Bank Advances 3 [Member] |  |
Interest rate | 3.63% | 3.63%
Interest rate | 3.63% | 3.63%
Federal Home Loan Bank Advances 4 [Member] |  |
Interest rate | 3.38% | 3.38%
Interest rate | 3.38% | 3.38%
Federal Home Loan Bank Advances 5 [Member] |  |
Interest rate | 3.22% | 3.22%
Interest rate | 3.22% | 3.22%
Federal Home Loan Bank Advances 6 [Member] |  |
Interest rate | 3.84% | 3.84%
Interest rate | 3.84% | 3.84%
Federal Home Loan Bank Advances 7 [Member] |  |
Interest rate | 3.74% | 3.74%
Interest rate | 3.74% | 3.74%

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