Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Loans Receivable (Details Textual)

v3.22.2.2
Note 5 - Loans Receivable (Details Textual)
$ in Thousands
6 Months Ended 9 Months Ended 12 Months Ended
Jun. 30, 2022
Sep. 30, 2022
USD ($)
Sep. 30, 2021
USD ($)
Dec. 31, 2021
USD ($)
Unamortized Loan Commitment and Origination Fees and Unamortized Discounts or Premiums   $ 5,767   $ 6,810
Financial Asset Acquired with Credit Deterioration [Member]        
Impaired Financing Receivable, Unpaid Principal Balance   10,600   4,200
Impaired Financing Receivable, Recorded Investment   8,700   2,800
Financial Asset Acquired [Member]        
Financing Receivable, Unamortized Purchase Premium (Discount)   $ (5,800)   $ (1,100)
Principal Forgiveness [Member]        
Financing Receivable, Modifications, Number of Contracts 0      
Residential Portfolio Segment [Member]        
Financing Receivable, Modifications, Number of Contracts   9    
Impaired Financing Receivable, Unpaid Principal Balance   $ 4,837 $ 3,105  
Impaired Financing Receivable, Recorded Investment   3,323 $ 1,771  
Residential Portfolio Segment [Member] | Principal Forgiveness [Member]        
Financing Receivable, Modifications, Number of Contracts     2  
Financing Receivable, Troubled Debt Restructuring   $ 1,500    
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%    
Loans Receivable, Percentage of Equity, Excess Does Not Require Private Mortgage Insurance   20.00%    
Residential Portfolio Segment [Member] | Fixed Rate Residential Mortgage [Member]        
Loans Receivable, Minimum Contractual Maturity to be Classified as Held for Sale (Year)   15 years    
Residential Portfolio Segment [Member] | Real Estate Loan [Member]        
Financing Receivable, Modifications, Number of Contracts   1    
Financing Receivable, Troubled Debt Restructuring   $ 5    
Home Equity Portfolio Segment [Member]        
Loans Receivable, Maximum Percentage of Purchase Price or Appraised Value   89.00%    
Loans Receivable, Maximum Percentage of Appraised Value of Improved Property   85.00%    
Impaired Financing Receivable, Unpaid Principal Balance   $ 259 $ 297  
Impaired Financing Receivable, Recorded Investment   $ 243 $ 284  
Home Equity Portfolio Segment [Member] | Maximum [Member]        
Loans Receivable, Contractual Maturity (Month)   240 months    
Commercial Real Estate Portfolio Segment [Member]        
Loans Receivable, Maximum Percentage of Purchase Price or Appraised Value   80.00%    
Financing Receivable, Modifications, Number of Contracts   1 1 1
Financing Receivable, Troubled Debt Restructuring   $ 1,400 $ 835 $ 601
Financing Receivable, Troubled Debt Restructuring, Subsequent Default     37  
Impaired Financing Receivable, Unpaid Principal Balance   5,417 1,600  
Impaired Financing Receivable, Recorded Investment   $ 5,229 1,600  
Commercial Real Estate Portfolio Segment [Member] | Principal Forgiveness [Member]        
Financing Receivable, Troubled Debt Restructuring     148  
Commercial Real Estate Portfolio Segment [Member] | Maximum [Member]        
Loans Receivable, Contractual Maturity (Month)   20 years    
Loans Receivable, Balloon Feature, Period for Full Repayment (Year)   10 years    
Commercial Real Estate Portfolio Segment [Member] | Minimum [Member]        
Loans Receivable, Contractual Maturity (Month)   15 years    
Loans Receivable, Balloon Feature, Period for Full Repayment (Year)   7 years    
Construction and Land Development Portfolio Segment [Member]        
Impaired Financing Receivable, Unpaid Principal Balance   $ 0 0  
Impaired Financing Receivable, Recorded Investment   $ 0 $ 0  
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 (Month)   1 year    
Construction and Land Development Portfolio Segment [Member] | Residential Mortgage [Member] | Minimum [Member]        
Loans Receivable, Contractual Maturity (Month)   6 months    
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 (Month)   2 years    
Manufactured Homes Portfolio Segment [Member]        
Unamortized Loan Commitment and Origination Fees and Unamortized Discounts or Premiums   $ 5,000   $ 5,800
Manufactured Homes Portfolio Segment [Member] | Maximum [Member]        
Loans Receivable, Contractual Maturity (Month)   25 years