XML 141 R59.htm IDEA: XBRL DOCUMENT 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