Quarterly report [Sections 13 or 15(d)]

Note 5 - Loans Receivable (Details Textual)

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Note 5 - Loans Receivable (Details Textual) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2025
Dec. 31, 2024
Mortgage Loans in Process of Foreclosure, Amount $ 1,300 $ 700
Other Real Estate 0 0
Deferred Cost Reserve, Unamortized Balance 2,800 2,900
Financing Receivable, Accrued Interest, before Allowance for Credit Loss 5,500 5,300
Financial Asset Acquired [Member]    
Financing Receivable, Unamortized Purchase Premium (Discount) $ 4,100 $ 4,400
Residential Portfolio Segment [Member] | Residential Mortgage [Member]    
Loans Receivable, Maximum Percentage of Purchase Price or Appraised Value 97.00%  
Loans Receivable, Percentage of Value in Excess Requiring Private Mortgage Insurance 80.00%  
Home Equity Portfolio Segment [Member]    
Loans Receivable, Maximum Percentage of Purchase Price or Appraised Value 89.00%  
Commercial Real Estate Portfolio Segment [Member]    
Loans Receivable, Maximum Percentage of Purchase Price or Appraised Value 80.00%  
Loans Receivable, Balloon Feature, Period for Full Repayment (Year) 15 years  
Commercial Real Estate Portfolio Segment [Member] | Minimum [Member]    
Loans Receivable, Contractual Maturity (Year) 15 years  
Loans Receivable, Balloon Feature, Period for Full Repayment (Year) 7 years  
Commercial Real Estate Portfolio Segment [Member] | Maximum [Member]    
Loans Receivable, Contractual Maturity (Year) 25 years  
Loans Receivable, Balloon Feature, Period for Full Repayment (Year) 10 years  
Construction and Land Development Portfolio Segment [Member] | Residential Mortgage [Member]    
Loans Receivable, Maximum Percentage of Purchase Price or Appraised Value 89.00%  
Construction and Land Development Portfolio Segment [Member] | Residential Mortgage [Member] | Maximum [Member]    
Loans Receivable, Contractual Maturity (Year) 1 year  
Construction and Land Development Portfolio Segment [Member] | Commercial Real Estate [Member]    
Loans Receivable, Maximum Percentage of Purchase Price or Appraised Value 80.00%  
Construction and Land Development Portfolio Segment [Member] | Commercial Real Estate [Member] | Maximum [Member]    
Loans Receivable, Contractual Maturity (Year) 2 years  
Manufactured Homes Portfolio Segment [Member] | Maximum [Member]    
Loans Receivable, Contractual Maturity (Year) 25 years