XML 89 R72.htm IDEA: XBRL DOCUMENT v3.22.4
Loans (Narrative) (Details)
 12 Months Ended
Dec. 31, 2022
USD ($)
Contract
Dec. 31, 2021
USD ($)
Contract
Dec. 31, 2020
USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Loans $ 4,005,036,000 $ 3,639,760,000  
Loans, related parties 37,800,000 44,700,000  
Loans, related parties, new borrowings 13,400,000    
Loans, related parties, repayments and other reductions 20,300,000    
Interest income on nonaccrual loans 0 0 $ 0
Estimated interest income $ 391,000 $ 211,000 430,000
Number of loans modified as TDR | Contract 0 0  
Number of loans modified as TDR that defaulted | Contract 0 0  
Days past due when loans are generally placed on nonaccrual status, in days 90 days 90 days  
Consumer Overdrafts [Member]      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Past due greater than 90 days and still accruing interest $ 1,000 $ 1,000  
Other Assets [Member]      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Accrued interest receivable 16,600,000 12,700,000  
Deferral [Member]      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Loans 0 46,200,000  
Paycheck Protection Program [Member]      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Loans 1,200,000 57,500,000  
Past due greater than 90 days and still accruing interest $ 0 $ 797,000  
COVID-19 [Member]      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Loans     $ 532,400,000