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Loans - Schedule of Aging of Amortized Cost Basis of Loans by Aging Category and Accrual Status (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	$ 1,886,037	$ 1,883,470
Commercial real estate
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	1,208,856	1,221,521
Commercial real estate | Construction, land & land development
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	196,390	247,146
Commercial real estate | Other commercial real estate
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	1,012,466	974,375
Residential real estate
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	349,777	356,234
Commercial, financial & agricultural
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	242,389	242,756
Consumer and other
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	85,015	62,959
Legacy Loans
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	1,886,037	1,883,470
Nonaccrual Loans	12,215	9,839
Legacy Loans | 30-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	3,790	6,069
Legacy Loans | 90 Days or More Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	44	370
Legacy Loans | Total Accruing Loans Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	3,834	6,439
Legacy Loans | Current Loans
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	1,869,988	1,867,192
Legacy Loans | Commercial real estate
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	1,208,856	1,221,521
Nonaccrual Loans	5,380	4,304
Legacy Loans | Commercial real estate | 30-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	900	2,608
Legacy Loans | Commercial real estate | 90 Days or More Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	0	0
Legacy Loans | Commercial real estate | Total Accruing Loans Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	900	2,608
Legacy Loans | Commercial real estate | Current Loans
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	1,202,576	1,214,609
Legacy Loans | Commercial real estate | Construction, land & land development
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	196,390	247,146
Nonaccrual Loans	0	85
Legacy Loans | Commercial real estate | Construction, land & land development | 30-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	208	812
Legacy Loans | Commercial real estate | Construction, land & land development | 90 Days or More Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	0	0
Legacy Loans | Commercial real estate | Construction, land & land development | Total Accruing Loans Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	208	812
Legacy Loans | Commercial real estate | Construction, land & land development | Current Loans
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	196,182	246,249
Legacy Loans | Commercial real estate | Other commercial real estate
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	1,012,466	974,375
Nonaccrual Loans	5,380	4,219
Legacy Loans | Commercial real estate | Other commercial real estate | 30-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	692	1,796
Legacy Loans | Commercial real estate | Other commercial real estate | 90 Days or More Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	0	0
Legacy Loans | Commercial real estate | Other commercial real estate | Total Accruing Loans Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	692	1,796
Legacy Loans | Commercial real estate | Other commercial real estate | Current Loans
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	1,006,394	968,360
Legacy Loans | Residential real estate
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	349,777	356,234
Nonaccrual Loans	1,486	3,561
Legacy Loans | Residential real estate | 30-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	2,003	2,503
Legacy Loans | Residential real estate | 90 Days or More Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	0	350
Legacy Loans | Residential real estate | Total Accruing Loans Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	2,003	2,853
Legacy Loans | Residential real estate | Current Loans
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	346,288	349,820
Legacy Loans | Commercial, financial & agricultural
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	242,389	242,756
Nonaccrual Loans	5,327	1,956
Legacy Loans | Commercial, financial & agricultural | 30-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	660	775
Legacy Loans | Commercial, financial & agricultural | 90 Days or More Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	0	0
Legacy Loans | Commercial, financial & agricultural | Total Accruing Loans Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	660	775
Legacy Loans | Commercial, financial & agricultural | Current Loans
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	236,402	240,025
Legacy Loans | Consumer and other
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	85,015	62,959
Nonaccrual Loans	22	18
Legacy Loans | Consumer and other | 30-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	227	183
Legacy Loans | Consumer and other | 90 Days or More Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	44	20
Legacy Loans | Consumer and other | Total Accruing Loans Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	271	203
Legacy Loans | Consumer and other | Current Loans
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	$ 84,722	$ 62,738

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