Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Loans (Details Textual)

v3.20.2
Note 5 - Loans (Details Textual)
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2020
USD ($)
Jun. 30, 2020
USD ($)
Sep. 30, 2019
USD ($)
Sep. 30, 2020
USD ($)
Sep. 30, 2019
USD ($)
Dec. 31, 2019
USD ($)
Number of Loans Funded, Payroll Protection Plan 4,900     4,900    
Amount of Loans Funded, Payment Protection Plan $ 1,050,000,000.00     $ 1,050,000,000.00    
Provision for Loan and Lease Losses, Total $ 12,284,000   $ 6,985,000 $ 36,151,000 $ 16,754,000  
Termination of Loan Guaratee, Close-out Payment     7,400,000      
Financing Receivable, Number of Payment Deferrals 42     42    
Financing Receivable, Payment Deferral, Recorded Investment $ 28,200,000     $ 28,200,000    
Financing Receivable, Troubled Debt Restructuring 2,700,000   11,200,000 2,700,000 11,200,000 $ 3,300,000
Financing Receivable, Modifications, Recorded Investment, Accruing Interest $ 1,800,000   $ 3,500,000 1,800,000 3,500,000 625,000
Financing Receivables, Impaired, Troubled Debt Restructuring, Write-down       $ 534,000 $ 1,800,000 $ 929,000
Financing Receivable, Troubled Debt Restructuring, Subsequent Default, Number of Contracts 0   0 0    
Commercial Portfolio Segment [Member]            
Financing Receivable, Troubled Debt Restructuring, Subsequent Default, Number of Contracts         2  
Financing Receivable, Troubled Debt Restructuring, Subsequent Default         $ 325,000  
Principal Only Deferrals [Member]            
Financing Receivable, Number of Payment Deferrals 9     9    
Financing Receivable, Payment Deferral, Recorded Investment $ 5,100,000     $ 5,100,000    
Interest Only Deferral [Member]            
Financing Receivable, Number of Payment Deferrals 4     4    
Financing Receivable, Payment Deferral, Recorded Investment $ 3,200,000     $ 3,200,000    
Principal and Interest Deferrals [Member]            
Financing Receivable, Number of Payment Deferrals 29     29    
Financing Receivable, Payment Deferral, Recorded Investment $ 19,900,000     $ 19,900,000    
COVID-19 [Member]            
Provision for Loan and Lease Losses, Total 11,300,000 $ 14,900,000        
Increase (Decrease) in Provision for Loan and Lease Losses, Total (3,600,000)          
Loans Excluding PPP Loans [Member]            
Unamortized Loan Commitment and Origination Fees and Unamortized Discounts or Premiums, Total 25,300,000     25,300,000    
PPP Loans [Member]            
Unamortized Loan Commitment and Origination Fees and Unamortized Discounts or Premiums During Period $ 4,000,000.0     $ 6,600,000