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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, 2025	Dec. 31, 2024
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	$ 2,037,056	$ 1,842,980
Total commercial real estate
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	1,305,803	1,195,694
Total commercial real estate | Construction, land & land development
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	240,819	205,046
Total commercial real estate | Other commercial real estate
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	1,064,984	990,648
Residential real estate
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	377,058	344,167
Commercial, financial & agricultural
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	213,274	213,910
Consumer and other
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	140,921	89,209
Legacy Loans
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	2,037,056	1,842,980
Nonaccrual Loans	14,268	10,660
Legacy Loans | 30-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	3,513	8,361
Legacy Loans | 90 Days or More Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	98	152
Legacy Loans | Total Accruing Loans Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	3,611	8,513
Legacy Loans | Current Loans
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	2,019,177	1,823,807
Legacy Loans | Total commercial real estate
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	1,305,803	1,195,694
Nonaccrual Loans	7,921	4,833
Legacy Loans | Total commercial real estate | 30-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	144	2,985
Legacy Loans | Total commercial real estate | 90 Days or More Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	0	0
Legacy Loans | Total commercial real estate | Total Accruing Loans Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	144	2,985
Legacy Loans | Total commercial real estate | Current Loans
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	1,297,738	1,187,876
Legacy Loans | Total commercial real estate | Construction, land & land development
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	240,819	205,046
Nonaccrual Loans	388	0
Legacy Loans | Total commercial real estate | Construction, land & land development | 30-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	49	544
Legacy Loans | Total 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 | Total commercial real estate | Construction, land & land development | Total Accruing Loans Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	49	544
Legacy Loans | Total commercial real estate | Construction, land & land development | Current Loans
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	240,382	204,502
Legacy Loans | Total commercial real estate | Other commercial real estate
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	1,064,984	990,648
Nonaccrual Loans	7,533	4,833
Legacy Loans | Total commercial real estate | Other commercial real estate | 30-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	95	2,441
Legacy Loans | Total 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 | Total commercial real estate | Other commercial real estate | Total Accruing Loans Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	95	2,441
Legacy Loans | Total commercial real estate | Other commercial real estate | Current Loans
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	1,057,356	983,374
Legacy Loans | Residential real estate
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	377,058	344,167
Nonaccrual Loans	1,214	1,204
Legacy Loans | Residential real estate | 30-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	929	3,689
Legacy Loans | Residential real estate | 90 Days or More Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	0	0
Legacy Loans | Residential real estate | Total Accruing Loans Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	929	3,689
Legacy Loans | Residential real estate | Current Loans
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	374,915	339,274
Legacy Loans | Commercial, financial & agricultural
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	213,274	213,910
Nonaccrual Loans	5,016	4,559
Legacy Loans | Commercial, financial & agricultural | 30-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	1,337	1,348
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	1,337	1,348
Legacy Loans | Commercial, financial & agricultural | Current Loans
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	206,921	208,003
Legacy Loans | Consumer and other
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	140,921	89,209
Nonaccrual Loans	117	64
Legacy Loans | Consumer and other | 30-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	1,103	339
Legacy Loans | Consumer and other | 90 Days or More Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	98	152
Legacy Loans | Consumer and other | Total Accruing Loans Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	1,201	491
Legacy Loans | Consumer and other | Current Loans
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	$ 139,603	$ 88,654

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