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Loans Modified (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Dec. 31, 2024
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount $ 18,374,000 $ 9,184,000 $ 48,189,000 $ 25,482,000  
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage 0.23% 0.12% 0.60% 0.33%  
Financing Receivable, Modified, Weighted Average Interest Rate Decrease from Modification (3.99%) (2.27%) (3.26%) (1.92%)  
Financing Receivable, Modified, Weighted Average Term Increase from Modification 1 year 1 year 9 months 18 days 1 year 4 months 24 days 1 year 6 months  
Financing Receivable, Modified, Commitment to Lend $ 5,400,000   $ 5,400,000    
Nonaccrual loans $ 89,593,000   $ 89,593,000   $ 68,178,000
FinancingReceivableModifiedPaymentDeferralPeriod 0 years 0 years 6 months 4 months 24 days  
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months $ 53,226,000 $ 28,185,000 $ 53,226,000 $ 28,185,000  
Financial Asset Acquired with Credit Deterioration [Member]          
Financing Receivable, Modified [Line Items]          
Business Combination, Acquired Receivable, Purchased without Credit Deterioration, Fair Value 2,000,000.0   2,000,000.0   2,200,000
Nonaccrual loans 525,000,000   525,000,000   551,000
Financial Asset, Not Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 52,382,000 20,447,000 52,382,000 20,447,000  
Financial Asset, 30 to 59 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 89,000 0 89,000 0  
Financial Asset, 60 to 89 Days Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 437,000 6,000 437,000 6,000  
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 318,000 7,732,000 318,000 7,732,000  
Commercial Financial Agricultural less PPP and Overdrafts          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount $ 11,522,000 $ 6,553,000 $ 31,565,000 $ 16,797,000  
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage 0.97% 0.50% 2.65% 1.29%  
Financing Receivable, Modified, Weighted Average Interest Rate Decrease from Modification (4.75%) (2.68%) (4.66%) (2.65%)  
Financing Receivable, Modified, Weighted Average Term Increase from Modification 10 months 24 days 6 months 1 year 1 month 6 days 4 months 24 days  
FinancingReceivableModifiedPaymentDeferralPeriod 0 years 0 years 4 months 24 days 4 months 24 days  
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months $ 35,536,000 $ 18,569,000 $ 35,536,000 $ 18,569,000  
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 35,274,000 10,939,000 35,274,000 10,939,000  
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 262,000 6,000 262,000 6,000  
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 7,624,000 0 7,624,000  
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 $ 777,000 $ 0 $ 777,000 $ 0  
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage 0.23% 0.00% 0.23% 0.00%  
Financing Receivable, Modified, Weighted Average Interest Rate Decrease from Modification (0.31%) 0.00% (0.31%) 0.00%  
Financing Receivable, Modified, Weighted Average Term Increase from Modification 9 months 18 days 0 years 9 months 18 days 0 years  
Nonaccrual loans $ 21,000   $ 21,000   8,000
FinancingReceivableModifiedPaymentDeferralPeriod 0 years 0 years 0 years 0 years  
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months $ 777,000 $ 0 $ 777,000 $ 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 777,000 0 777,000 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 $ 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 $ 58,000   $ 58,000   22,000
FinancingReceivableModifiedPaymentDeferralPeriod 0 years 0 years 0 years 0 years  
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months $ 0 $ 0 $ 0 $ 0  
Construction Real Estate Retail | Financial Asset, Not 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, 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 $ 398,000 $ 278,000 $ 1,799,000 $ 1,057,000  
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage 0.06% 0.04% 0.25% 0.17%  
Financing Receivable, Modified, Weighted Average Interest Rate Decrease from Modification (1.03%) 0.00% (1.03%) (1.00%)  
Financing Receivable, Modified, Weighted Average Term Increase from Modification 3 years 3 months 18 days 2 years 8 months 12 days 2 years 3 months 18 days  
Nonaccrual loans $ 1,394,000   $ 1,394,000   5,700,000
FinancingReceivableModifiedPaymentDeferralPeriod 0 years 0 years 6 months 0 years  
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months $ 1,799,000 $ 1,057,000 $ 1,799,000 $ 1,057,000  
Residential Real Estate Commercial [Member] | Financial Asset, Not Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 1,799,000 1,057,000 1,799,000 1,057,000  
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 $ 0 $ 345,000 $ 971,000 $ 438,000  
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage 0.00% 0.03% 0.07% 0.03%  
Financing Receivable, Modified, Weighted Average Interest Rate Decrease from Modification 0.00% (2.30%) 0.00% (2.30%)  
Financing Receivable, Modified, Weighted Average Term Increase from Modification 0 years 6 years 6 months 6 months 5 years 10 months 24 days  
Nonaccrual loans $ 13,456,000   $ 13,456,000   11,368,000
FinancingReceivableModifiedPaymentDeferralPeriod 0 years 0 years 6 months 0 years  
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months $ 1,278,000 $ 636,000 $ 1,278,000 $ 636,000  
Residential Real Estate - Mortgage [Member] | Financial Asset, Not Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 1,038,000 547,000 1,038,000 547,000  
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 89,000 0 89,000 0  
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 0 0 0 0  
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 151,000 89,000 151,000 89,000  
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 $ 1,101,000   $ 1,101,000   918,000
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 $ 6,000 $ 104,000 $ 232,000 $ 283,000  
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage 0.10% 1.69% 3.94% 4.60%  
Financing Receivable, Modified, Weighted Average Interest Rate Decrease from Modification 0.00% 0.00% (0.31%) (1.22%)  
Financing Receivable, Modified, Weighted Average Term Increase from Modification 10 years 7 years 7 months 6 days 11 years 1 month 6 days 8 years 10 months 24 days  
Nonaccrual loans $ 26,000   $ 26,000   31,000
FinancingReceivableModifiedPaymentDeferralPeriod 0 years 0 years 0 years 0 years  
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months $ 278,000 $ 642,000 $ 278,000 $ 642,000  
Residential Real Estate - Installment [Member] | Financial Asset, Not Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 258,000 623,000 258,000 623,000  
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 20,000 19,000 20,000 19,000  
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  
Payment Deferral          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 6,484,000 214,000  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 240,000   240,000    
Payment Deferral | Commercial Financial Agricultural less PPP and Overdrafts          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 916,000 54,000  
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 0 898,000 0  
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  
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 9,362,000 8,444,000 27,227,000 23,756,000  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 947,000 7,596,000 947,000 10,231,000  
Extended Maturity | Commercial Financial Agricultural less PPP and Overdrafts          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 4,164,000 6,137,000 23,145,000 16,320,000  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 800,000 7,577,000 800,000 10,164,000  
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 0 0 0 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 0 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 0 278,000 503,000 819,000  
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 0 175,000 0 268,000  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0 48,000  
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 6,000 104,000 194,000 208,000  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 19,000 0 19,000  
Interest Rate Below Market Reduction          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 593,000 644,000 1,625,000 983,000  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 89,000 0 89,000  
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 593,000 416,000 145,000 423,000  
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 0 89,000 0 89,000  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 89,000 89,000  
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 8,419,000 96,000 9,906,000 529,000  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 457,000 70,000 457,000 70,000  
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 6,765,000 0 7,359,000 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 262,000 0 262,000 0  
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 777,000 0 777,000 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 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 Commercial [Member]          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 398,000 0 398,000 238,000  
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 81,000 0 81,000  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 70,000 0 70,000  
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 0 38,000 75,000  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 20,000 0 20,000 0  
Modification Other          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 2,947,000 0  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default   54,000   54,000  
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  
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 0  
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   0 971,000 0  
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 $ 5,671,000 $ 1,893,000 $ 12,810,000 $ 6,892,000  
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage 0.27% 0.10% 0.60% 0.35%  
Financing Receivable, Modified, Weighted Average Interest Rate Decrease from Modification (0.74%) (1.01%) (0.70%) (1.68%)  
Financing Receivable, Modified, Weighted Average Term Increase from Modification 1 year 1 month 6 days 5 years 7 months 6 days 2 years 6 months 3 years 8 months 12 days  
Nonaccrual loans $ 24,783,000   $ 24,783,000   23,230,000
FinancingReceivableModifiedPaymentDeferralPeriod 0 years 0 years 6 months 4 months 24 days  
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months $ 13,523,000 $ 7,266,000 $ 13,523,000 $ 7,266,000  
Commercial Real Estate [Member] | Financial Asset, Not Past Due          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 13,201,000 7,266,000 13,201,000 7,266,000  
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 175,000 0 175,000 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 147,000 0 147,000 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] | Payment Deferral          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 4,670,000 160,000  
Commercial Real Estate [Member] | Extended Maturity          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 5,192,000 1,750,000 3,385,000 6,141,000  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 147,000 0 147,000 0  
Commercial Real Estate [Member] | Interest Rate Below Market Reduction          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 128,000 1,445,000 456,000  
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 479,000 15,000 1,334,000 135,000  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 175,000 0 175,000 0  
Commercial Real Estate [Member] | Modification Other          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount 0 0 1,976,000 0  
Consumer less GFSC and Check Loans          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount $ 0 $ 11,000 $ 35,000 $ 15,000  
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% (2.79%) (0.29%) (4.18%)  
Financing Receivable, Modified, Weighted Average Term Increase from Modification 0 years 0 years 0 years 0 years  
Nonaccrual loans $ 2,501,000   $ 2,501,000   2,643,000
FinancingReceivableModifiedPaymentDeferralPeriod 0 years 0 years 0 years 0 years  
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months $ 35,000 $ 15,000 $ 35,000 $ 15,000  
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 35,000 15,000 35,000 15,000  
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 0  
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 | 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 | 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 11,000 35,000 15,000  
Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default 0 0 0  
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 | 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 | Principal Forgiveness          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified, Increase (Decrease) from Modification 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 | 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 $ 240,000   $ 240,000   $ 17,000
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] | 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] | 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] | Modification Other          
Financing Receivable, Modified [Line Items]          
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount $ 0 $ 0 $ 0 $ 0