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Note 4 - Related Party Transactions (Details Textual) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Loans and Leases Receivable, Related Parties | $ 15,409 | $ 18,187
Loans and Leases Receivable, Related Parties, Additions | 4,751 | 5,145
Loans and Leases Receivable, Related Parties, Proceeds | 7,529 | 1,780
Related Party Deposit Liabilities | 17,117 | 9,509
Director [Member] | Small Office Space Lease to Related Party [Member] |  |
Revenues |  | 2
Director [Member] | Payments for Architectural Plans [Member] |  |
Related Party Transaction, Amounts of Transaction | $ 79 | $ 39

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