v3.26.1
Note 10 - Subordinated Debentures (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Jan. 01, 2030
Jan. 01, 2025
Dec. 31, 2025
Dec. 31, 2020
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]   Secured Overnight Financing Rate (SOFR) [Member]    
Subordinated Debt [Member]        
Debt Instrument, Face Amount       $ 12,000
Subordinated Debt [Member] | The 2035 Notes [Member]        
Debt Instrument, Face Amount       $ 2,000
Debt Instrument, Interest Rate, Stated Percentage       4.75%
Subordinated Debt [Member] | The 2035 Notes [Member] | Forecast [Member]        
Debt Instrument, Basis Spread on Variable Rate 4.14%      
Subordinated Debt [Member] | The 2030 Notes [Member]        
Debt Instrument, Face Amount       $ 10,000
Debt Instrument, Interest Rate, Stated Percentage       4.75%
Debt Instrument, Basis Spread on Variable Rate   4.52%    
Repayments of Debt     $ 5,800  
Long-Term Debt     4,200  
Interest Expense, Debt     $ 426