Loans - Loans Segregated by Class (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Loans and Leases Receivable Disclosure [Line Items]
Loans, net of unearned income	$ 1,859,018	$ 1,883,470
Loans Insured or Guaranteed by US Government Authorities
Loans and Leases Receivable Disclosure [Line Items]
Loans, net of unearned income	94,598	86,765
Commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans, net of unearned income	1,205,205	1,221,521
Commercial real estate | Loans Insured or Guaranteed by US Government Authorities
Loans and Leases Receivable Disclosure [Line Items]
Loans, net of unearned income	55,054	47,879
Commercial real estate | Construction, land & land development
Loans and Leases Receivable Disclosure [Line Items]
Loans, net of unearned income	234,000	247,146
Commercial real estate | Construction, land & land development | Loans Insured or Guaranteed by US Government Authorities
Loans and Leases Receivable Disclosure [Line Items]
Loans, net of unearned income	6,658	7,027
Commercial real estate | Other commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans, net of unearned income	971,205	974,375
Commercial real estate | Other commercial real estate | Loans Insured or Guaranteed by US Government Authorities
Loans and Leases Receivable Disclosure [Line Items]
Loans, net of unearned income	48,396	40,852
Residential real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans, net of unearned income	347,277	356,234
Residential real estate | Loans Insured or Guaranteed by US Government Authorities
Loans and Leases Receivable Disclosure [Line Items]
Loans, net of unearned income	9,272	12,170
Commercial, financial & agricultural
Loans and Leases Receivable Disclosure [Line Items]
Loans, net of unearned income	239,837	242,756
Commercial, financial & agricultural | Loans Insured or Guaranteed by US Government Authorities
Loans and Leases Receivable Disclosure [Line Items]
Loans, net of unearned income	30,272	26,716
Consumer and other
Loans and Leases Receivable Disclosure [Line Items]
Loans, net of unearned income	66,699	62,959
Consumer and other | Loans Insured or Guaranteed by US Government Authorities
Loans and Leases Receivable Disclosure [Line Items]
Loans, net of unearned income	$ 0	$ 0