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Note 10 - Borrowings (Tables) | 12 Months Ended
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Dec. 31, 2021
Notes Tables |
Schedule of Maturities of Federal Home Loan Bank Advances and Long Term Debt [Table Text Block] |
|  |  |  |  |  | Weighted |
|  |  |  |  |  | Average |
|  | Amount |  |  | Interest Rate |
FHLB advances maturing in: |  |  |  |  |  |  |  |
2024 |  |  | 3,000 |  |  |  | 1.57 | %
Total FHLB advances |  | $ | 3,000 |  |  |  | 1.57 | %

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