Loans Modified (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2023 USD ($)
Financing Receivable, Modified [Line Items]
Financing Receivable, Modified, Weighted Average Interest Rate Decrease from Modification	(1.26%)
Financing Receivable, Modified, Weighted Average Term Increase from Modification	4 months 24 days
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage	0.06%
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	$ 4,334
Commercial Financial Agricultural less PPP and Overdrafts
Financing Receivable, Modified [Line Items]
Financing Receivable, Modified, Weighted Average Interest Rate Decrease from Modification	0.00%
Financing Receivable, Modified, Weighted Average Term Increase from Modification	3 months 18 days
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage	0.25%
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	$ 3,104
PPP loans receivable [Member]
Financing Receivable, Modified [Line Items]
Financing Receivable, Modified, Weighted Average Interest Rate Decrease from Modification	0.00%
Financing Receivable, Modified, Weighted Average Term Increase from Modification	0 years
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage	0.00%
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	$ 0
Bank Overdrafts
Financing Receivable, Modified [Line Items]
Financing Receivable, Modified, Weighted Average Interest Rate Decrease from Modification	0.00%
Financing Receivable, Modified, Weighted Average Term Increase from Modification	0 years
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage	0.00%
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	$ 0
Construction Real Estate Commercial [Domain]
Financing Receivable, Modified [Line Items]
Financing Receivable, Modified, Weighted Average Interest Rate Decrease from Modification	0.00%
Financing Receivable, Modified, Weighted Average Term Increase from Modification	2 months 12 days
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage	0.57%
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	$ 988
Construction Real Estate Retail
Financing Receivable, Modified [Line Items]
Financing Receivable, Modified, Weighted Average Interest Rate Decrease from Modification	0.00%
Financing Receivable, Modified, Weighted Average Term Increase from Modification	0 years
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage	0.00%
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	$ 0
Residential Real Estate Commercial [Member]
Financing Receivable, Modified [Line Items]
Financing Receivable, Modified, Weighted Average Interest Rate Decrease from Modification	1.43%
Financing Receivable, Modified, Weighted Average Term Increase from Modification	6 months
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage	0.03%
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	$ 163
Residential Real Estate - Mortgage [Member]
Financing Receivable, Modified [Line Items]
Financing Receivable, Modified, Weighted Average Interest Rate Decrease from Modification	0.00%
Financing Receivable, Modified, Weighted Average Term Increase from Modification	0 years
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage	0.00%
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	$ 0
Residential Real Estate - HELOC [Member]
Financing Receivable, Modified [Line Items]
Financing Receivable, Modified, Weighted Average Interest Rate Decrease from Modification	0.00%
Financing Receivable, Modified, Weighted Average Term Increase from Modification	0 years
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage	0.00%
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	$ 0
Residential Real Estate - Installment [Member]
Financing Receivable, Modified [Line Items]
Financing Receivable, Modified, Weighted Average Interest Rate Decrease from Modification	(1.13%)
Financing Receivable, Modified, Weighted Average Term Increase from Modification	10 years
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage	1.61%
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	$ 64
Payment Deferral
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
Payment Deferral | Commercial Financial Agricultural less PPP and Overdrafts
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
Payment Deferral | PPP loans receivable [Member]
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
Payment Deferral | Bank Overdrafts
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
Payment Deferral | Construction Real Estate Commercial [Domain]
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
Payment Deferral | Construction Real Estate Retail
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
Payment Deferral | Residential Real Estate Commercial [Member]
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
Payment Deferral | Residential Real Estate - Mortgage [Member]
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
Payment Deferral | Residential Real Estate - HELOC [Member]
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
Payment Deferral | Residential Real Estate - Installment [Member]
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
Extended Maturity
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	4,242
Extended Maturity | Commercial Financial Agricultural less PPP and Overdrafts
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	3,104
Extended Maturity | PPP loans receivable [Member]
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
Extended Maturity | Bank Overdrafts
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
Extended Maturity | Construction Real Estate Commercial [Domain]
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	988
Extended Maturity | Construction Real Estate Retail
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
Extended Maturity | Residential Real Estate Commercial [Member]
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	150
Extended Maturity | Residential Real Estate - Mortgage [Member]
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
Extended Maturity | Residential Real Estate - HELOC [Member]
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
Extended Maturity | Residential Real Estate - Installment [Member]
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
Interest Rate Below Market Reduction
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	15
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
Interest Rate Below Market Reduction | PPP loans receivable [Member]
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
Interest Rate Below Market Reduction | Bank Overdrafts
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	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
Interest Rate Below Market Reduction | Construction Real Estate Retail
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	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
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
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
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
Extended Maturity and Interest Rate Reduction
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	77
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	0
Extended Maturity and Interest Rate Reduction | PPP loans receivable [Member]
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
Extended Maturity and Interest Rate Reduction | Bank Overdrafts
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	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
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
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	13
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
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
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	64
Principal Forgiveness
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Increase (Decrease) from Modification	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
Principal Forgiveness | PPP loans receivable [Member]
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Increase (Decrease) from Modification	0
Principal Forgiveness | Bank Overdrafts
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Increase (Decrease) from Modification	0
Principal Forgiveness | Construction Real Estate Commercial [Domain]
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Increase (Decrease) from Modification	0
Principal Forgiveness | Construction Real Estate Retail
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Increase (Decrease) from Modification	0
Principal Forgiveness | Residential Real Estate Commercial [Member]
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Increase (Decrease) from Modification	0
Principal Forgiveness | Residential Real Estate - Mortgage [Member]
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Increase (Decrease) from Modification	0
Principal Forgiveness | Residential Real Estate - HELOC [Member]
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Increase (Decrease) from Modification	0
Principal Forgiveness | Residential Real Estate - Installment [Member]
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Increase (Decrease) from Modification	$ 0
Commercial Real Estate [Member]
Financing Receivable, Modified [Line Items]
Financing Receivable, Modified, Weighted Average Interest Rate Decrease from Modification	0.00%
Financing Receivable, Modified, Weighted Average Term Increase from Modification	0 years
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage	0.00%
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	$ 0
Commercial Real Estate [Member] | Payment Deferral
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
Commercial Real Estate [Member] | Extended Maturity
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	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
Commercial Real Estate [Member] | Extended Maturity and Interest Rate Reduction
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
Commercial Real Estate [Member] | Principal Forgiveness
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Increase (Decrease) from Modification	$ 0
Consumer less GFSC and Check Loans
Financing Receivable, Modified [Line Items]
Financing Receivable, Modified, Weighted Average Interest Rate Decrease from Modification	(4.19%)
Financing Receivable, Modified, Weighted Average Term Increase from Modification	0 years
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage	0.00%
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	$ 15
Consumer less GFSC and Check Loans | Payment Deferral
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
Consumer less GFSC and Check Loans | Extended Maturity
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	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	15
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
Consumer less GFSC and Check Loans | Principal Forgiveness
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Increase (Decrease) from Modification	$ 0
GFSC loans
Financing Receivable, Modified [Line Items]
Financing Receivable, Modified, Weighted Average Interest Rate Decrease from Modification	0.00%
Financing Receivable, Modified, Weighted Average Term Increase from Modification	0 years
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage	0.00%
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	$ 0
GFSC loans | Payment Deferral
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
GFSC loans | Extended Maturity
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
GFSC loans | Interest Rate Below Market Reduction
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
GFSC loans | Extended Maturity and Interest Rate Reduction
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
GFSC loans | Principal Forgiveness
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Increase (Decrease) from Modification	$ 0
Check loans
Financing Receivable, Modified [Line Items]
Financing Receivable, Modified, Weighted Average Interest Rate Decrease from Modification	0.00%
Financing Receivable, Modified, Weighted Average Term Increase from Modification	0 years
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage	0.00%
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	$ 0
Check loans | Payment Deferral
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
Check loans | Extended Maturity
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
Check loans | Interest Rate Below Market Reduction
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
Check loans | Extended Maturity and Interest Rate Reduction
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
Check loans | Principal Forgiveness
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Increase (Decrease) from Modification	$ 0
Finance Leases Portfolio Segment [Member]
Financing Receivable, Modified [Line Items]
Financing Receivable, Modified, Weighted Average Interest Rate Decrease from Modification	0.00%
Financing Receivable, Modified, Weighted Average Term Increase from Modification	0 years
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage	0.00%
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	$ 0
Finance Leases Portfolio Segment [Member] | Payment Deferral
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
Finance Leases Portfolio Segment [Member] | Extended Maturity
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	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
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
Finance Leases Portfolio Segment [Member] | Principal Forgiveness
Financing Receivable, Modified [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Increase (Decrease) from Modification	$ 0