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v3.25.1

Note 1 - Nature of Banking Activities and Significant Accounting Policies (Details Textual) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($)
Debt Securities, Held-to-Maturity, Credit Loss Expense (Reversal) | $ (12) | $ 0
Debt Securities, Held-to-Maturity, Allowance for Credit Loss | 95 | 107
Debt Securities, Available-for-Sale, Allowance for Credit Loss | $ 0 | $ 0
Debt Securities, Available-for-Sale, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration] | Accrued Investment Income Receivable | Accrued Investment Income Receivable
Debt Securities, Available-for-Sale, Accrued Interest, after Allowance for Credit Loss | $ 836 | $ 769
Debt Securities, Held-to-Maturity, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration] | Accrued Investment Income Receivable | Accrued Investment Income Receivable
Financing Receivable, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration] | Accrued Investment Income Receivable | Accrued Investment Income Receivable
Financing Receivable, Accrued Interest, after Allowance for Credit Loss | $ 4,800 | $ 3,300
Debt Securities, Held-to-Maturity, Accrued Interest, after Allowance for Credit Loss | $ 423 | 570
Number of Reportable Segments | 2 |
Advertising Expense | $ 639 | $ 573
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] | 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 |
Core Deposits [Member] | Minimum [Member] |  |
Finite-Lived Intangible Asset, Useful Life (Year) | 6 years |
Core Deposits [Member] | Maximum [Member] |  |
Finite-Lived Intangible Asset, Useful Life (Year) | 10 years |

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