Loans and Allowance for Credit Losses - Schedule of Financing Receivable, Modified Loans Past Due Status (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	$ 72,098	$ 50,345
Current
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	38,150	29,693
30 - 89 Days past due
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	16,767	580
90 Days Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	0	0
Non-accrual
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	17,181	20,072
Construction and development
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	8,949	4,528
Construction and development | Current
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	8,754	2,785
Construction and development | 30 - 89 Days past due
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	0	0
Construction and development | 90 Days Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	0	0
Construction and development | Non-accrual
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	195	1,743
Commercial, financial & agricultural
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	4,586	4,926
Commercial, financial & agricultural | Current
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	1,058	4,582
Commercial, financial & agricultural | 30 - 89 Days past due
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	126	0
Commercial, financial & agricultural | 90 Days Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	0	0
Commercial, financial & agricultural | Non-accrual
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	3,402	344
Commercial real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	48,324	30,693
Commercial real estate | Non-owner occupied CRE
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	34,683	22,457
Commercial real estate | Owner occupied CRE
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	13,641	8,236
Commercial real estate | Current
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	23,885	17,656
Commercial real estate | Current | Non-owner occupied CRE
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	11,679	11,176
Commercial real estate | Current | Owner occupied CRE
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	12,206	6,480
Commercial real estate | 30 - 89 Days past due
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	16,439	0
Commercial real estate | 30 - 89 Days past due | Non-owner occupied CRE
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	16,439	0
Commercial real estate | 30 - 89 Days past due | Owner occupied CRE
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	0	0
Commercial real estate | 90 Days Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	0	0
Commercial real estate | 90 Days Past Due | Non-owner occupied CRE
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	0	0
Commercial real estate | 90 Days Past Due | Owner occupied CRE
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	0	0
Commercial real estate | Non-accrual
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	8,000	13,037
Commercial real estate | Non-accrual | Non-owner occupied CRE
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	6,565	11,281
Commercial real estate | Non-accrual | Owner occupied CRE
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	1,435	1,756
Residential real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	9,606	8,279
Residential real estate | Home equity lines of credit
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	450	0
Residential real estate | Residential mortgage loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	9,156	8,279
Residential real estate | Current
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	4,084	2,751
Residential real estate | Current | Home equity lines of credit
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	450	0
Residential real estate | Current | Residential mortgage loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	3,634	2,751
Residential real estate | 30 - 89 Days past due
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	27	580
Residential real estate | 30 - 89 Days past due | Home equity lines of credit
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	0	0
Residential real estate | 30 - 89 Days past due | Residential mortgage loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	27	580
Residential real estate | 90 Days Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	0	0
Residential real estate | 90 Days Past Due | Home equity lines of credit
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	0	0
Residential real estate | 90 Days Past Due | Residential mortgage loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	0	0
Residential real estate | Non-accrual
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	5,495	4,948
Residential real estate | Non-accrual | Home equity lines of credit
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	0	0
Residential real estate | Non-accrual | Residential mortgage loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	5,495	4,948
Consumer | Other consumer loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	633	1,919
Consumer | Current | Other consumer loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	369	1,919
Consumer | 30 - 89 Days past due | Other consumer loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	175	0
Consumer | 90 Days Past Due | Other consumer loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	0	0
Consumer | Non-accrual | Other consumer loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified after 12 Months	$ 89	$ 0