v3.25.2
Note 13 - Subordinated Debt (Details Textual) - Subordinated Debt [Member] - USD ($)
Aug. 30, 2024
Jun. 30, 2025
Debt Instrument [Line Items]    
Issued of aggregate principal amount $ 40,000,000  
Debt instrument, frequency of periodic payment semi-annually  
Debt instrument maturity date Sep. 01, 2034  
Interest fixed annual rate 8.875%  
Unamortized origination costs   $ 832,000
Fixed to Floating Rate [Member]    
Debt Instrument [Line Items]    
Debt instrument basis point and interest rate 8.875%  
Secured Overnight Financing Rate (SOFR) [Member]    
Debt Instrument [Line Items]    
Debt instrument basis point and interest rate 5.45%