Loans Additional Detail Nonaccrual loans and ACL (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Financing Receivable, Impaired [Line Items]
Financing Receivable, Nonaccrual, No Allowance	$ 55,542	$ 53,977
financing receivable nonaccrual with allowance	24,154	18,745
Impaired Financing Receivable, Related Allowance	4,175	2,240
commercial financial agricultural less PPP and overdraft
Financing Receivable, Impaired [Line Items]
Financing Receivable, Nonaccrual, No Allowance	28,291	11,494
financing receivable nonaccrual with allowance	9,867	1,777
Impaired Financing Receivable, Related Allowance	3,440	1,343
PPP Loans
Financing Receivable, Impaired [Line Items]
Financing Receivable, Nonaccrual, No Allowance	0	0
financing receivable nonaccrual with allowance	0	0
Impaired Financing Receivable, Related Allowance	0	0
Bank Overdrafts
Financing Receivable, Impaired [Line Items]
Financing Receivable, Nonaccrual, No Allowance	0	0
financing receivable nonaccrual with allowance	0	0
Impaired Financing Receivable, Related Allowance	0	0
Commercial Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Nonaccrual, No Allowance	22,965	39,151
financing receivable nonaccrual with allowance	1,539	991
Impaired Financing Receivable, Related Allowance	130	188
Construction Real Estate Remaining Commercial [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Nonaccrual, No Allowance	1,712	52
financing receivable nonaccrual with allowance	0	0
Impaired Financing Receivable, Related Allowance	0	0
Construction Real Estate Retail
Financing Receivable, Impaired [Line Items]
Financing Receivable, Nonaccrual, No Allowance	0	0
financing receivable nonaccrual with allowance	1,254	716
Impaired Financing Receivable, Related Allowance	19	67
Residential Real Estate Commercial [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Nonaccrual, No Allowance	1,894	2,366
financing receivable nonaccrual with allowance	0	0
Impaired Financing Receivable, Related Allowance	0	0
Residential Real Estate Mortgage [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Nonaccrual, No Allowance	0	0
financing receivable nonaccrual with allowance	9,260	11,718
Impaired Financing Receivable, Related Allowance	85	73
Residential Real Estate Home Equity Line Of Credit [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Nonaccrual, No Allowance	0	0
financing receivable nonaccrual with allowance	1,133	1,590
Impaired Financing Receivable, Related Allowance	191	99
Residential Real Estate Installment [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Nonaccrual, No Allowance	0	0
financing receivable nonaccrual with allowance	51	82
Impaired Financing Receivable, Related Allowance	17	24
Consumer Loan [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Nonaccrual, No Allowance	0	0
financing receivable nonaccrual with allowance	1,012	1,518
Impaired Financing Receivable, Related Allowance	283	393
GFSC loans
Financing Receivable, Impaired [Line Items]
Financing Receivable, Nonaccrual, No Allowance	0	0
financing receivable nonaccrual with allowance	10	79
Impaired Financing Receivable, Related Allowance	1	10
Check Loans
Financing Receivable, Impaired [Line Items]
Financing Receivable, Nonaccrual, No Allowance	0	0
financing receivable nonaccrual with allowance	0	0
Impaired Financing Receivable, Related Allowance	0	0
Finance Leases Portfolio Segment [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Nonaccrual, No Allowance	680	914
financing receivable nonaccrual with allowance	28	274
Impaired Financing Receivable, Related Allowance	$ 9	$ 43