Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Loans (Details Textual)

v3.23.2
Note 5 - Loans (Details Textual)
Pure in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
USD ($)
Jun. 30, 2022
USD ($)
Jun. 30, 2023
USD ($)
Jun. 30, 2022
USD ($)
Mar. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Mar. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Financing Receivable, Allowance for Credit Loss $ 152,272,000 $ 128,387,000 $ 152,272,000 $ 128,387,000 $ 148,965,000 $ 146,297,000 [1] $ 119,463,000 $ 116,660,000
Financing Receivable, Credit Loss, Expense (Reversal) 6,654,000 9,507,000 $ 10,851,000 14,869,000        
Financing Receivable, Modified, Subsequent Default, Number of Contracts     0          
Financing Receivable, Modified, Accumulated   2,100,000   2,100,000   2,500,000    
Financing Receivable, Modifications, Recorded Investment, Accruing Interest   421,000   $ 421,000   431,000    
Financing Receivable, Modified, Number of Contracts       0        
Unfunded Loan Commitment [Member]                
Financing Receivable, Allowance for Credit Loss 575,000   $ 575,000     $ 575,000    
Financing Receivable, Credit Loss, Expense (Reversal) $ 0 $ 0 $ 0 $ 300,000        
[1] derived from audited financial statements.