Quarterly report [Sections 13 or 15(d)]

Note 3 - Loans and Allowance for Credit Losses (Details Textual)

v3.25.2
Note 3 - Loans and Allowance for Credit Losses (Details Textual) - USD ($)
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Mar. 31, 2025
Dec. 31, 2024
Mar. 31, 2024
Dec. 31, 2023
Escrow Deposit $ 342,000   $ 342,000     $ 236,000    
Financing Receivable, Accrued Interest, after Allowance for Credit Loss 563,000   563,000     560,000    
Loans and Leases Receivable, Related Parties 575,000   575,000     587,000    
Off-Balance-Sheet, Credit Loss, Liability 80,000 $ 45,000 80,000 $ 45,000        
Provision for Credit Losses, Amount Excluded 13,000 33,000 21,000 31,000        
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 134,035,000   134,035,000     131,557,000    
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest 1,200,000 1,267,000 1,200,000 1,267,000 $ 1,156,000 1,201,000 $ 1,177,000 $ 1,176,000
Financing Receivable, Nonaccrual, Interest Income     0 0        
Financing Receivable, Excluding Accrued Interest, Modified, Accumulated 0 0 0 0        
Collateral Pledged [Member]                
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 0   0     0    
First Mortgage Loans [Member]                
Financing Receivable, Unpaid Principal Balance 21,700,000   21,700,000     13,900,000    
First Mortgage Loans [Member] | One To Four Family Residential [Member]                
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest 1,056,000 $ 1,165,000 1,056,000 $ 1,165,000 $ 1,034,000 $ 1,056,000 $ 1,091,000 $ 1,094,000
First Mortgage Loans [Member] | One To Four Family Residential [Member] | Collateral Pledged [Member]                
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 287,000   287,000          
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest $ 0   $ 0