Loans - Schedule of Portfolio Loans, Purchased Credit Impaired Loans and Purchased Unimpaired Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	$ 10,117,919	$ 8,144,724
Construction and land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	794,371	587,332
Commercial real estate - owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	1,669,369	1,478,302
Commercial real estate - non-owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	3,370,211	2,589,774
Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	2,396,352	1,849,503
Commercial and financial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	1,610,895	1,348,636
Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	272,082	286,587
PPP Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	4,639	4,590
Acquired Non-PCD Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	3,499,670	1,965,749
Acquired Non-PCD Loans | Construction and land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	347,876	201,333
Acquired Non-PCD Loans | Commercial real estate - owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	594,211	451,202
Acquired Non-PCD Loans | Commercial real estate - non-owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	1,381,801	767,138
Acquired Non-PCD Loans | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	691,863	271,378
Acquired Non-PCD Loans | Commercial and financial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	376,571	182,124
Acquired Non-PCD Loans | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	103,667	89,458
Acquired Non-PCD Loans | PPP Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	3,681	3,116
PCD Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	354,205	234,782
PCD Loans | Construction and land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	21,531	21,100
PCD Loans | Commercial real estate - owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	48,458	31,946
PCD Loans | Commercial real estate - non-owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	170,103	127,225
PCD Loans | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	29,984	19,482
PCD Loans | Commercial and financial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	81,964	15,238
PCD Loans | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	2,165	19,791
PCD Loans | PPP Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	0	0
Portfolio Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	6,264,044	5,944,193
Portfolio Loans | Construction and land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	424,964	364,900
Portfolio Loans | Commercial real estate - owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	1,026,700	995,154
Portfolio Loans | Commercial real estate - non-owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	1,818,307	1,695,411
Portfolio Loans | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	1,674,505	1,558,643
Portfolio Loans | Commercial and financial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	1,152,360	1,151,273
Portfolio Loans | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	166,250	177,338
Portfolio Loans | PPP Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	$ 958	$ 1,474