Loans and Leases - Nonaccrual (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Financing Receivable, Allowance for Credit Loss [Line Items]
Nonaccrual With No Allowance for Credit Losses	$ 11,073	$ 8,504
Nonaccrual With Allowance for Credit Losses	1,193	4,849
Nonaccrual loans and lease	12,266	13,353
Loans and Leases 90 Days or more Past Due and Accruing Interest	2,135	875
Interest income recognized on nonaccrual loans and leases	70
Commercial Financial And Agricultural [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Nonaccrual With No Allowance for Credit Losses	297	225
Nonaccrual With Allowance for Credit Losses	1,114	4,847
Nonaccrual loans and lease	1,411	5,072
Loans and Leases 90 Days or more Past Due and Accruing Interest	1,733	0
Real-Estate Commercial [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Nonaccrual With No Allowance for Credit Losses	4,841	4,537
Nonaccrual With Allowance for Credit Losses	22	0
Nonaccrual loans and lease	4,863	4,537
Loans and Leases 90 Days or more Past Due and Accruing Interest	220	20
Real Estate Residential Secured For Business Purpose [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Nonaccrual With No Allowance for Credit Losses	936	1,013
Nonaccrual With Allowance for Credit Losses	0	0
Nonaccrual loans and lease	936	1,013
Loans and Leases 90 Days or more Past Due and Accruing Interest	0	263
Real Estate Residential Secured For Personal Purpose [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Nonaccrual With No Allowance for Credit Losses	4,246	1,989
Nonaccrual With Allowance for Credit Losses	0	0
Nonaccrual loans and lease	4,246	1,989
Loans and Leases 90 Days or more Past Due and Accruing Interest	0	319
Real Estate Home Equity Secured For Personal Purpose [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Nonaccrual With No Allowance for Credit Losses	753	740
Nonaccrual With Allowance for Credit Losses	0	0
Nonaccrual loans and lease	753	740
Loans and Leases 90 Days or more Past Due and Accruing Interest	0	0
Loans to Individuals [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Nonaccrual With No Allowance for Credit Losses	0	0
Nonaccrual With Allowance for Credit Losses	0	0
Nonaccrual loans and lease	0	0
Loans and Leases 90 Days or more Past Due and Accruing Interest	26	39
Lease Financings [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Nonaccrual With No Allowance for Credit Losses	0	0
Nonaccrual With Allowance for Credit Losses	57	2
Nonaccrual loans and lease	57	2
Loans and Leases 90 Days or more Past Due and Accruing Interest	$ 156	$ 234

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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