Loans - Gross Charge-Offs (Details) $ in Thousands	Mar. 31, 2023 USD ($)
Financing Receivable, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
Current year	$ 0
Prior year	310
Two years prior	124
Three years prior	2,468
Four years prior	132
Prior	3,408
Revolving Loans	15
Revolving Loans Converted to Term	0
Total Charge-offs	6,457
Commercial, financial, agricultural
Financing Receivable, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
Current year	0
Prior year	277
Two years prior	103
Three years prior	0
Four years prior	0
Prior	134
Revolving Loans	15
Revolving Loans Converted to Term	0
Total Charge-offs	529
Real estate – 1-4 family mortgage:
Financing Receivable, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
Current year	0
Prior year	0
Two years prior	0
Three years prior	0
Four years prior	0
Prior	3
Revolving Loans	0
Revolving Loans Converted to Term	0
Total Charge-offs	3
Real estate – 1-4 family mortgage: | Primary
Financing Receivable, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
Current year	0
Prior year	0
Two years prior	0
Three years prior	0
Four years prior	0
Prior	3
Revolving Loans	0
Revolving Loans Converted to Term	0
Total Charge-offs	3
Real Estate - Commercial Mortgage
Financing Receivable, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
Current year	0
Prior year	0
Two years prior	0
Three years prior	2,442
Four years prior	0
Prior	2,673
Revolving Loans	0
Revolving Loans Converted to Term	0
Total Charge-offs	5,115
Real Estate - Commercial Mortgage | Owner-occupied
Financing Receivable, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
Current year	0
Prior year	0
Two years prior	0
Three years prior	0
Four years prior	0
Prior	128
Revolving Loans	0
Revolving Loans Converted to Term	0
Total Charge-offs	128
Real Estate - Commercial Mortgage | Non-owner occupied
Financing Receivable, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
Current year	0
Prior year	0
Two years prior	0
Three years prior	2,442
Four years prior	0
Prior	2,545
Revolving Loans	0
Revolving Loans Converted to Term	0
Total Charge-offs	4,987
Installment loans to individuals
Financing Receivable, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
Current year	0
Prior year	33
Two years prior	21
Three years prior	26
Four years prior	132
Prior	598
Revolving Loans	0
Revolving Loans Converted to Term	0
Total Charge-offs	$ 810