v3.25.2
Loans (Nonaccrual) (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Jun. 30, 2024
Mar. 31, 2024
Dec. 31, 2023
Financing Receivable, Impaired [Line Items]            
Financing Receivable, Nonaccrual, No Allowance $ 43,908   $ 45,788      
FinancingReceivableNonaccrualWithAllowance 19,172   22,390      
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest 89,785 $ 88,130 87,966 $ 86,575 $ 85,084 $ 83,745
Nonperforming Financial Instruments [Member]            
Financing Receivable, Impaired [Line Items]            
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest 1,949   2,370      
Commercial Financial And Agricultural [Member]            
Financing Receivable, Impaired [Line Items]            
Financing Receivable, Nonaccrual, No Allowance 20,636   18,778      
FinancingReceivableNonaccrualWithAllowance 1,926   5,463      
Commercial Financial And Agricultural [Member] | Nonperforming Financial Instruments [Member]            
Financing Receivable, Impaired [Line Items]            
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest 695   1,261      
Construction Real Estate Commercial [Domain]            
Financing Receivable, Impaired [Line Items]            
Financing Receivable, Nonaccrual, No Allowance 119   8      
FinancingReceivableNonaccrualWithAllowance 0   0      
Construction Real Estate Commercial [Domain] | Nonperforming Financial Instruments [Member]            
Financing Receivable, Impaired [Line Items]            
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest 0   0      
Residential Real Estate Commercial [Member]            
Financing Receivable, Impaired [Line Items]            
Financing Receivable, Nonaccrual, No Allowance 1,363   3,755      
FinancingReceivableNonaccrualWithAllowance 0   1,945      
Residential Real Estate Commercial [Member] | Nonperforming Financial Instruments [Member]            
Financing Receivable, Impaired [Line Items]            
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest 0   39      
Construction Real Estate Retail            
Financing Receivable, Impaired [Line Items]            
Financing Receivable, Nonaccrual, No Allowance 0   0      
FinancingReceivableNonaccrualWithAllowance 20   22      
Construction Real Estate Retail | Nonperforming Financial Instruments [Member]            
Financing Receivable, Impaired [Line Items]            
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest 1   1      
Residential Real Estate - Mortgage [Member]            
Financing Receivable, Impaired [Line Items]            
Financing Receivable, Nonaccrual, No Allowance 0   0      
FinancingReceivableNonaccrualWithAllowance 12,545   11,368      
Residential Real Estate - Mortgage [Member] | Nonperforming Financial Instruments [Member]            
Financing Receivable, Impaired [Line Items]            
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest 156   128      
Residential Real Estate - HELOC [Member]            
Financing Receivable, Impaired [Line Items]            
Financing Receivable, Nonaccrual, No Allowance 0   0      
FinancingReceivableNonaccrualWithAllowance 1,094   918      
Residential Real Estate - HELOC [Member] | Nonperforming Financial Instruments [Member]            
Financing Receivable, Impaired [Line Items]            
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest 76   154      
Residential Real Estate - Installment [Member]            
Financing Receivable, Impaired [Line Items]            
Financing Receivable, Nonaccrual, No Allowance 0   0      
FinancingReceivableNonaccrualWithAllowance 47   31      
Residential Real Estate - Installment [Member] | Nonperforming Financial Instruments [Member]            
Financing Receivable, Impaired [Line Items]            
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest 20   1      
Commercial Real Estate [Member]            
Financing Receivable, Impaired [Line Items]            
Financing Receivable, Nonaccrual, No Allowance 21,787   23,230      
FinancingReceivableNonaccrualWithAllowance 747   0      
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest 20,499 19,838 19,571 16,855 17,181 16,374
Commercial Real Estate [Member] | Nonperforming Financial Instruments [Member]            
Financing Receivable, Impaired [Line Items]            
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest 82   0      
Bank Overdrafts            
Financing Receivable, Impaired [Line Items]            
Financing Receivable, Nonaccrual, No Allowance 0   0      
FinancingReceivableNonaccrualWithAllowance 0   0      
Bank Overdrafts | Nonperforming Financial Instruments [Member]            
Financing Receivable, Impaired [Line Items]            
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest 0   0      
Consumer [Member]            
Financing Receivable, Impaired [Line Items]            
Financing Receivable, Nonaccrual, No Allowance 0   0      
FinancingReceivableNonaccrualWithAllowance 2,793   2,643      
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest 25,716 25,815 26,081 27,579 27,394 27,713
Consumer [Member] | Nonperforming Financial Instruments [Member]            
Financing Receivable, Impaired [Line Items]            
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest 919   786      
Check loans            
Financing Receivable, Impaired [Line Items]            
Financing Receivable, Nonaccrual, No Allowance 0   0      
FinancingReceivableNonaccrualWithAllowance 0   0      
Check loans | Nonperforming Financial Instruments [Member]            
Financing Receivable, Impaired [Line Items]            
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest 0   0      
Finance Leases Portfolio Segment [Member]            
Financing Receivable, Impaired [Line Items]            
Financing Receivable, Nonaccrual, No Allowance 3   17      
FinancingReceivableNonaccrualWithAllowance 0   0      
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest 192 $ 181 151 $ 161 $ 163 $ 117
Finance Leases Portfolio Segment [Member] | Nonperforming Financial Instruments [Member]            
Financing Receivable, Impaired [Line Items]            
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest $ 0   $ 0