Loans - Loans Segregated by Class (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Loans and Leases Receivable Disclosure [Line Items]
Loans	$ 1,838,842	$ 1,737,106
Loans Insured or Guaranteed by US Government Authorities
Loans and Leases Receivable Disclosure [Line Items]
Loans	69,170	58,353
Construction, land & land development
Loans and Leases Receivable Disclosure [Line Items]
Loans		229,435
Other commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans		975,447
Commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans	1,228,932	1,204,882
Commercial real estate | Loans Insured or Guaranteed by US Government Authorities
Loans and Leases Receivable Disclosure [Line Items]
Loans	42,337	38,530
Commercial real estate | Construction, land & land development
Loans and Leases Receivable Disclosure [Line Items]
Loans	249,423	229,435
Commercial real estate | Construction, land & land development | Loans Insured or Guaranteed by US Government Authorities
Loans and Leases Receivable Disclosure [Line Items]
Loans	6,547	5,888
Commercial real estate | Other commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans	979,509	975,447
Commercial real estate | Other commercial real estate | Loans Insured or Guaranteed by US Government Authorities
Loans and Leases Receivable Disclosure [Line Items]
Loans	35,790	32,642
Residential real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans	325,407	290,054
Residential real estate | Loans Insured or Guaranteed by US Government Authorities
Loans and Leases Receivable Disclosure [Line Items]
Loans	10,479	8,036
Commercial, financial & agricultural
Loans and Leases Receivable Disclosure [Line Items]
Loans	243,458	223,923
Commercial, financial & agricultural | Loans Insured or Guaranteed by US Government Authorities
Loans and Leases Receivable Disclosure [Line Items]
Loans	16,354	11,787
Consumer and other
Loans and Leases Receivable Disclosure [Line Items]
Loans	41,045	18,247
Consumer and other | Loans Insured or Guaranteed by US Government Authorities
Loans and Leases Receivable Disclosure [Line Items]
Loans	$ 0	$ 0