v3.26.1
Loans Modified (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount $ 44,696 $ 26,046 $ 45,844 $ 40,070  
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage 0.46% 0.33% 0.47% 0.50%  
Financing Receivable, Modified, Weighted-Average Interest Rate Decrease from Modification (0.55%) (0.49%) (0.71%) (0.66%)  
Financing Receivable, Modified, Weighted-Average Term Increase from Modification 1 year 4 months 24 days 1 year 1 month 6 days 1 year 4 months 24 days 1 year 3 months 18 days  
Financing Receivable, Modified, Commitment to Lend $ 5,000   $ 5,000    
Nonaccrual loans $ 81,249   $ 81,249   $ 66,515
FinancingReceivableModifiedPaymentDeferralPeriod 6 months 6 months 6 months 6 months  
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months $ 69,318 $ 46,136 $ 69,318 $ 46,136  
Financial Asset, Not Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 68,551 45,471 68,551 45,471  
Financial Asset, 30 to 59 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 225 418 225 418  
Financial Asset, 60 to 89 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 390 28 390 28  
Financial Asset, Equal to or Greater than 90 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 152 219 152 219  
Commercial Financial Agricultural less PPP and Overdrafts          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount $ 29,942 $ 19,796 $ 30,611 $ 23,639  
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage 2.19% 1.63% 2.24% 1.95%  
Financing Receivable, Modified, Weighted-Average Interest Rate Decrease from Modification (0.60%) 0.00% (0.81%) (0.35%)  
Financing Receivable, Modified, Weighted-Average Term Increase from Modification 4 months 24 days 1 year 4 months 24 days 1 year 1 month 6 days  
FinancingReceivableModifiedPaymentDeferralPeriod 6 months 0 years 6 months 4 months 24 days  
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months $ 48,723 $ 26,669 $ 48,723 $ 26,669  
Commercial Financial Agricultural less PPP and Overdrafts | Financial Asset, Not Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 48,467 26,669 48,467 26,669  
Commercial Financial Agricultural less PPP and Overdrafts | Financial Asset, 30 to 59 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Commercial Financial Agricultural less PPP and Overdrafts | Financial Asset, 60 to 89 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 256 0 256 0  
Commercial Financial Agricultural less PPP and Overdrafts | Financial Asset, Equal to or Greater than 90 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Bank Overdrafts          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount $ 0 $ 0 $ 0 $ 0  
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage 0.00% 0.00% 0.00% 0.00%  
Financing Receivable, Modified, Weighted-Average Interest Rate Decrease from Modification 0.00% 0.00% 0.00% 0.00%  
Financing Receivable, Modified, Weighted-Average Term Increase from Modification 0 years 0 years 0 years 0 years  
FinancingReceivableModifiedPaymentDeferralPeriod 0 years 0 years 0 years 0 years  
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months $ 0 $ 0 $ 0 $ 0  
Bank Overdrafts | Financial Asset, Not Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Bank Overdrafts | Financial Asset, 30 to 59 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Bank Overdrafts | Financial Asset, 60 to 89 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Bank Overdrafts | Financial Asset, Equal to or Greater than 90 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Construction Real Estate Commercial [Domain]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount $ 4,540 $ 0 $ 4,540 $ 0  
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage 0.93% 0.00% 0.93% 0.00%  
Financing Receivable, Modified, Weighted-Average Interest Rate Decrease from Modification 0.00% 0.00% 0.00% 0.00%  
Financing Receivable, Modified, Weighted-Average Term Increase from Modification 3 months 18 days 0 years 3 months 18 days 0 years  
Nonaccrual loans $ 1,330   $ 1,330   577
FinancingReceivableModifiedPaymentDeferralPeriod 0 years 0 years 0 years 0 years  
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months $ 5,807 $ 0 $ 5,807 $ 0  
Construction Real Estate Commercial [Domain] | Financial Asset, Not Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 5,807 0 5,807 0  
Construction Real Estate Commercial [Domain] | Financial Asset, 30 to 59 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Construction Real Estate Commercial [Domain] | Financial Asset, 60 to 89 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Construction Real Estate Commercial [Domain] | Financial Asset, Equal to or Greater than 90 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Construction Real Estate Retail          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount $ 372 $ 0 $ 374 $ 68  
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage 0.30% 0.00% 0.30% 0.07%  
Financing Receivable, Modified, Weighted-Average Interest Rate Decrease from Modification (0.76%) 0.00% (0.76%) 0.00%  
Financing Receivable, Modified, Weighted-Average Term Increase from Modification 3 months 18 days 0 years 3 months 18 days 6 months  
Nonaccrual loans $ 212   $ 212   97
FinancingReceivableModifiedPaymentDeferralPeriod 0 years 0 years 0 years 6 months  
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months $ 374 $ 68 $ 374 $ 68  
Construction Real Estate Retail | Financial Asset, Not Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 374 68 374 68  
Construction Real Estate Retail | Financial Asset, 30 to 59 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Construction Real Estate Retail | Financial Asset, 60 to 89 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Construction Real Estate Retail | Financial Asset, Equal to or Greater than 90 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Residential Real Estate Commercial [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount $ 1,522 $ 904 $ 1,522 $ 1,802  
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage 0.16% 0.13% 0.16% 0.26%  
Financing Receivable, Modified, Weighted-Average Interest Rate Decrease from Modification (0.90%) 0.00% (0.90%) 0.00%  
Financing Receivable, Modified, Weighted-Average Term Increase from Modification 6 years 7 months 6 days 1 year 3 months 18 days 6 years 7 months 6 days 1 year 3 months 18 days  
Nonaccrual loans $ 3,367   $ 3,367   1,565
FinancingReceivableModifiedPaymentDeferralPeriod 0 years 0 years 0 years 6 months  
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months $ 1,977 $ 1,802 $ 1,977 $ 1,802  
Residential Real Estate Commercial [Member] | Financial Asset, Not Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 1,977 1,802 1,977 1,802  
Residential Real Estate Commercial [Member] | Financial Asset, 30 to 59 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Residential Real Estate Commercial [Member] | Financial Asset, 60 to 89 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Residential Real Estate Commercial [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Residential Real Estate - Mortgage [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount $ 162 $ 525 $ 521 $ 975  
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage 0.01% 0.04% 0.04% 0.07%  
Financing Receivable, Modified, Weighted-Average Interest Rate Decrease from Modification (1.88%) 0.00% (2.42%) 0.00%  
Financing Receivable, Modified, Weighted-Average Term Increase from Modification 0 years 6 months 3 months 18 days 6 months  
Nonaccrual loans $ 18,736   $ 18,736   14,964
FinancingReceivableModifiedPaymentDeferralPeriod 0 years 6 months 0 years 6 months  
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months $ 872 $ 1,610 $ 872 $ 1,610  
Residential Real Estate - Mortgage [Member] | Financial Asset, Not Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 361 1,110 361 1,110  
Residential Real Estate - Mortgage [Member] | Financial Asset, 30 to 59 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 225 418 225 418  
Residential Real Estate - Mortgage [Member] | Financial Asset, 60 to 89 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 134 10 134 10  
Residential Real Estate - Mortgage [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 152 72 152 72  
Residential Real Estate - HELOC [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount $ 0 $ 0 $ 0 $ 0  
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage 0.00% 0.00% 0.00% 0.00%  
Financing Receivable, Modified, Weighted-Average Interest Rate Decrease from Modification 0.00% 0.00% 0.00% 0.00%  
Financing Receivable, Modified, Weighted-Average Term Increase from Modification 0 years 0 years 0 years 0 years  
Nonaccrual loans $ 1,638   $ 1,638   1,702
FinancingReceivableModifiedPaymentDeferralPeriod 0 years 0 years 0 years 0 years  
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months $ 0 $ 0 $ 0 $ 0  
Residential Real Estate - HELOC [Member] | Financial Asset, Not Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Residential Real Estate - HELOC [Member] | Financial Asset, 30 to 59 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Residential Real Estate - HELOC [Member] | Financial Asset, 60 to 89 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Residential Real Estate - HELOC [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Residential Real Estate - Installment [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount $ 23 $ 160 $ 23 $ 233  
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage 0.41% 2.67% 0.41% 3.89%  
Financing Receivable, Modified, Weighted-Average Interest Rate Decrease from Modification 0.00% (0.31%) 0.00% (0.31%)  
Financing Receivable, Modified, Weighted-Average Term Increase from Modification 9 years 9 months 18 days 9 years 4 months 24 days 9 years 9 months 18 days 11 years 2 months 12 days  
Nonaccrual loans $ 26   $ 26   53
FinancingReceivableModifiedPaymentDeferralPeriod 0 years 0 years 0 years 0 years  
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months $ 74 $ 374 $ 74 $ 374  
Residential Real Estate - Installment [Member] | Financial Asset, Not Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 74 374 74 374  
Residential Real Estate - Installment [Member] | Financial Asset, 30 to 59 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Residential Real Estate - Installment [Member] | Financial Asset, 60 to 89 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Residential Real Estate - Installment [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Payment Deferral          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 651 0 651 8,039  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 152   152 243  
Payment Deferral | Commercial Financial Agricultural less PPP and Overdrafts          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 206 0 206 928  
Payment Deferral | Bank Overdrafts          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Payment Deferral | Construction Real Estate Commercial [Domain]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Payment Deferral | Construction Real Estate Retail          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Payment Deferral | Residential Real Estate Commercial [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 898  
Payment Deferral | Residential Real Estate - Mortgage [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 152   152 243  
Payment Deferral | Residential Real Estate - HELOC [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Payment Deferral | Residential Real Estate - Installment [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Extended Maturity          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 39,228 24,677 39,893 26,927  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 905 464 905 464  
Extended Maturity | Commercial Financial Agricultural less PPP and Overdrafts          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 29,546 19,796 30,091 22,564  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 905 25 905 25  
Extended Maturity | Bank Overdrafts          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 0  
Extended Maturity | Construction Real Estate Commercial [Domain]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 4,540 0 4,540 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 0  
Extended Maturity | Construction Real Estate Retail          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 2 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 0  
Extended Maturity | Residential Real Estate Commercial [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 954 904 954 904  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 0  
Extended Maturity | Residential Real Estate - Mortgage [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 176 0 176  
Extended Maturity | Residential Real Estate - HELOC [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 0  
Extended Maturity | Residential Real Estate - Installment [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 23 121 23 194  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 0  
Interest Rate Below Market Reduction          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 3,296 58 3,488 1,526  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 296 90 296 90  
Interest Rate Below Market Reduction | Commercial Financial Agricultural less PPP and Overdrafts          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 58 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 0  
Interest Rate Below Market Reduction | Bank Overdrafts          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 0  
Interest Rate Below Market Reduction | Construction Real Estate Commercial [Domain]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 0  
Interest Rate Below Market Reduction | Construction Real Estate Retail          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 0  
Interest Rate Below Market Reduction | Residential Real Estate Commercial [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 0  
Interest Rate Below Market Reduction | Residential Real Estate - Mortgage [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 162 0 296 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 296 72 296 72  
Interest Rate Below Market Reduction | Residential Real Estate - HELOC [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 0  
Interest Rate Below Market Reduction | Residential Real Estate - Installment [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 0  
Extended Maturity and Interest Rate Reduction          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 1,521 786 1,812 1,108  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 225 157 225 272  
Extended Maturity and Interest Rate Reduction | Commercial Financial Agricultural less PPP and Overdrafts          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 190 0 256 147  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 147 0 262  
Extended Maturity and Interest Rate Reduction | Bank Overdrafts          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 0  
Extended Maturity and Interest Rate Reduction | Construction Real Estate Commercial [Domain]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 0  
Extended Maturity and Interest Rate Reduction | Construction Real Estate Retail          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 372 0 372 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 0  
Extended Maturity and Interest Rate Reduction | Residential Real Estate Commercial [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 568 0 568 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 0  
Extended Maturity and Interest Rate Reduction | Residential Real Estate - Mortgage [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 225 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 225 10 225 10  
Extended Maturity and Interest Rate Reduction | Residential Real Estate - HELOC [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 0  
Extended Maturity and Interest Rate Reduction | Residential Real Estate - Installment [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 39 0 39  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 0  
Principal Forgiveness          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, Increase (Decrease) from Modification 0 0 0 0  
Principal Forgiveness | Commercial Financial Agricultural less PPP and Overdrafts          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, Increase (Decrease) from Modification 0 0 0 0  
Principal Forgiveness | Bank Overdrafts          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, Increase (Decrease) from Modification 0 0 0 0  
Principal Forgiveness | Construction Real Estate Commercial [Domain]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, Increase (Decrease) from Modification 0 0 0 0  
Principal Forgiveness | Construction Real Estate Retail          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, Increase (Decrease) from Modification 0 0 0 0  
Principal Forgiveness | Residential Real Estate Commercial [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, Increase (Decrease) from Modification 0 0 0 0  
Principal Forgiveness | Residential Real Estate - Mortgage [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, Increase (Decrease) from Modification 0 0 0 0  
Principal Forgiveness | Residential Real Estate - HELOC [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, Increase (Decrease) from Modification 0 0 0 0  
Principal Forgiveness | Residential Real Estate - Installment [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, Increase (Decrease) from Modification 0 0 0 0  
Modification Other          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 525 0 2,470  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default   243      
Modification Other | Commercial Financial Agricultural less PPP and Overdrafts          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default   0      
Modification Other | Bank Overdrafts          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Modification Other | Construction Real Estate Commercial [Domain]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Modification Other | Construction Real Estate Retail          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 68  
Modification Other | Residential Real Estate Commercial [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Modification Other | Residential Real Estate - Mortgage [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 525 0 975  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default   243      
Modification Other | Residential Real Estate - HELOC [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Modification Other | Residential Real Estate - Installment [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Commercial Real Estate [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount $ 8,135 $ 4,603 $ 8,253 $ 13,294  
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage 0.27% 0.22% 0.27% 0.63%  
Financing Receivable, Modified, Weighted-Average Interest Rate Decrease from Modification (0.41%) (0.50%) (0.41%) (0.70%)  
Financing Receivable, Modified, Weighted-Average Term Increase from Modification 7 years 1 year 6 years 10 months 24 days 1 year 10 months 24 days  
Nonaccrual loans $ 34,423   $ 34,423   28,879
FinancingReceivableModifiedPaymentDeferralPeriod 6 months 0 years 6 months 6 months  
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months $ 11,491 $ 15,545 $ 11,491 $ 15,545  
Commercial Real Estate [Member] | Financial Asset, Not Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 11,491 15,398 11,491 15,398  
Commercial Real Estate [Member] | Financial Asset, 30 to 59 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Commercial Real Estate [Member] | Financial Asset, 60 to 89 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Commercial Real Estate [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 147 0 147  
Commercial Real Estate [Member] | Payment Deferral          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 445 0 445 6,213  
Commercial Real Estate [Member] | Extended Maturity          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 4,165 3,856 4,283 3,265  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 263 0 263  
Commercial Real Estate [Member] | Interest Rate Below Market Reduction          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 3,134 0 3,134 1,467  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 0  
Commercial Real Estate [Member] | Extended Maturity and Interest Rate Reduction          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 391 747 391 922  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 0  
Commercial Real Estate [Member] | Principal Forgiveness          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, Increase (Decrease) from Modification 0 0 0 0  
Commercial Real Estate [Member] | Modification Other          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 1,427  
Consumer less GFSC and Check Loans          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount $ 0 $ 58 $ 0 $ 59  
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage 0.00% 0.00% 0.00% 0.00%  
Financing Receivable, Modified, Weighted-Average Interest Rate Decrease from Modification 0.00% (0.42%) 0.00% (0.44%)  
Financing Receivable, Modified, Weighted-Average Term Increase from Modification 0 years 0 years 0 years 0 years  
Nonaccrual loans $ 2,888   $ 2,888   2,693
FinancingReceivableModifiedPaymentDeferralPeriod 0 years 0 years 0 years 0 years  
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months $ 0 $ 68 $ 0 $ 68  
Consumer less GFSC and Check Loans | Financial Asset, Not Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 50 0 50  
Consumer less GFSC and Check Loans | Financial Asset, 30 to 59 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Consumer less GFSC and Check Loans | Financial Asset, 60 to 89 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 18 0 18  
Consumer less GFSC and Check Loans | Financial Asset, Equal to or Greater than 90 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Consumer less GFSC and Check Loans | Payment Deferral          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Consumer less GFSC and Check Loans | Extended Maturity          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 0  
Consumer less GFSC and Check Loans | Interest Rate Below Market Reduction          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 58 0 59  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 18 0 18  
Consumer less GFSC and Check Loans | Extended Maturity and Interest Rate Reduction          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 0  
Consumer less GFSC and Check Loans | Principal Forgiveness          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, Increase (Decrease) from Modification 0 0 0 0  
Consumer less GFSC and Check Loans | Modification Other          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Check loans          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount $ 0 $ 0 $ 0 $ 0  
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage 0.00% 0.00% 0.00% 0.00%  
Financing Receivable, Modified, Weighted-Average Interest Rate Decrease from Modification 0.00% 0.00% 0.00% 0.00%  
Financing Receivable, Modified, Weighted-Average Term Increase from Modification 0 years 0 years 0 years 0 years  
FinancingReceivableModifiedPaymentDeferralPeriod 0 years 0 years 0 years 0 years  
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months $ 0 $ 0 $ 0 $ 0  
Check loans | Financial Asset, Not Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Check loans | Financial Asset, 30 to 59 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Check loans | Financial Asset, 60 to 89 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Check loans | Financial Asset, Equal to or Greater than 90 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Check loans | Payment Deferral          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Check loans | Extended Maturity          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 0  
Check loans | Interest Rate Below Market Reduction          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 0  
Check loans | Extended Maturity and Interest Rate Reduction          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 0  
Check loans | Principal Forgiveness          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, Increase (Decrease) from Modification 0 0 0 0  
Check loans | Modification Other          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Finance Leases Portfolio Segment [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount $ 0 $ 0 $ 0 $ 0  
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage 0.00% 0.00% 0.00% 0.00%  
Financing Receivable, Modified, Weighted-Average Interest Rate Decrease from Modification 0.00% 0.00% 0.00% 0.00%  
Financing Receivable, Modified, Weighted-Average Term Increase from Modification 0 years 0 years 0 years 0 years  
Nonaccrual loans $ 214   $ 214   $ 168
FinancingReceivableModifiedPaymentDeferralPeriod 0 years 0 years 0 years 0 years  
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months $ 0 $ 0 $ 0 $ 0  
Finance Leases Portfolio Segment [Member] | Financial Asset, Not Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Finance Leases Portfolio Segment [Member] | Financial Asset, 30 to 59 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Finance Leases Portfolio Segment [Member] | Financial Asset, 60 to 89 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Finance Leases Portfolio Segment [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0 0 0  
Finance Leases Portfolio Segment [Member] | Payment Deferral          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Finance Leases Portfolio Segment [Member] | Extended Maturity          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 0  
Finance Leases Portfolio Segment [Member] | Interest Rate Below Market Reduction          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 0  
Finance Leases Portfolio Segment [Member] | Extended Maturity and Interest Rate Reduction          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 0 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 0  
Finance Leases Portfolio Segment [Member] | Principal Forgiveness          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, Increase (Decrease) from Modification 0 0 0 0  
Finance Leases Portfolio Segment [Member] | Modification Other          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount $ 0 $ 0 $ 0 $ 0