Loans - Nonaccrual Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Nonaccrual Loans with No Related ACL	$ 29	$ 3,558
Nonaccrual Loans with a Related ACL	6,402	6,281
Total Nonaccrual Loans	6,431	9,839
Commercial real estate
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Nonaccrual Loans with No Related ACL	29	2,833
Nonaccrual Loans with a Related ACL	2,032	1,471
Total Nonaccrual Loans	2,061	4,304
Commercial real estate | Construction, land & land development
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Nonaccrual Loans with No Related ACL	0	27
Nonaccrual Loans with a Related ACL	56	58
Total Nonaccrual Loans	56	85
Commercial real estate | Other commercial real estate
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Nonaccrual Loans with No Related ACL	29	2,806
Nonaccrual Loans with a Related ACL	1,976	1,413
Total Nonaccrual Loans	2,005	4,219
Residential real estate
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Nonaccrual Loans with No Related ACL	0	725
Nonaccrual Loans with a Related ACL	2,148	2,836
Total Nonaccrual Loans	2,148	3,561
Commercial, financial & agricultural
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Nonaccrual Loans with No Related ACL	0	0
Nonaccrual Loans with a Related ACL	2,190	1,956
Total Nonaccrual Loans	2,190	1,956
Consumer and other
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Nonaccrual Loans with No Related ACL	0	0
Nonaccrual Loans with a Related ACL	32	18
Total Nonaccrual Loans	$ 32	$ 18