Quarterly report pursuant to Section 13 or 15(d)

Note 7 - Loans Receivable (Details Textual)

v3.23.1
Note 7 - Loans Receivable (Details Textual)
$ in Thousands
3 Months Ended
Mar. 31, 2023
USD ($)
Mar. 31, 2022
USD ($)
Mar. 31, 2021
USD ($)
Dec. 31, 2022
USD ($)
Deferred Cost Reserve, Unamortized Balance $ 4,500     $ 4,600
Financing Receivable, Accrued Interest, before Allowance for Credit Loss 5,300      
Financial Asset Acquired [Member]        
Financing Receivable, Unamortized Purchase Premium (Discount) $ 5,800     $ (5,500)
Residential Portfolio Segment [Member]        
Financing Receivable, Modified, Number of Contracts   4 2  
Financing Receivable, Modified, Accumulated   $ 194 $ 150  
Financing Receivable, Modified, Subsequent Default     $ 39  
Financing Receivable, Modified, Subsequent Default, Number of Contracts     1  
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      
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%      
Financing Receivable, Modified, Number of Contracts   1    
Financing Receivable, Modified, Accumulated   $ 7    
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%      
Commercial Real Estate Portfolio Segment [Member] | Maximum [Member]        
Loans Receivable, Contractual Maturity (Month) 25 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] | 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] | Maximum [Member]        
Loans Receivable, Contractual Maturity (Month) 25 years