Allowance for Credit Losses - Activity in Allowance for Credit Losses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	$ 113,895	$ 83,315	$ 92,733
Initial Allowance on PCD Loans Acquired During the Period	18,879	5,275	3,046
Provision for Credit Losses	37,518	26,183	(9,421)
Charge- Offs	(24,795)	(2,911)	(6,098)
Recoveries	3,434	2,070	3,071
TDR Allowance Adjustments		(37)	(16)
Ending Balance	148,931	113,895	83,315
Construction and land development
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	6,464	2,751	4,920
Initial Allowance on PCD Loans Acquired During the Period	5	518	0
Provision for Credit Losses	2,160	3,127	(2,300)
Charge- Offs	0	0	0
Recoveries	8	68	133
TDR Allowance Adjustments		0	(2)
Ending Balance	8,637	6,464	2,751
Commercial real estate - owner occupied
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	6,051	8,579	9,868
Initial Allowance on PCD Loans Acquired During the Period	139	38	0
Provision for Credit Losses	(663)	(2,566)	(1,289)
Charge- Offs	0	0	0
Recoveries	2	0	0
TDR Allowance Adjustments		0	0
Ending Balance	5,529	6,051	8,579
Commercial real estate - non-owner occupied
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	43,258	36,617	38,266
Initial Allowance on PCD Loans Acquired During the Period	647	880	1,327
Provision for Credit Losses	4,315	5,871	(1,664)
Charge- Offs	(120)	(179)	(1,327)
Recoveries	188	69	15
TDR Allowance Adjustments		0	0
Ending Balance	48,288	43,258	36,617
Residential real estate
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	29,605	12,811	17,500
Initial Allowance on PCD Loans Acquired During the Period	400	229	0
Provision for Credit Losses	8,858	16,284	(5,822)
Charge- Offs	(356)	(84)	(57)
Recoveries	509	393	1,196
TDR Allowance Adjustments		(28)	(6)
Ending Balance	39,016	29,605	12,811
Commercial and financial
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	15,648	19,744	18,690
Initial Allowance on PCD Loans Acquired During the Period	17,527	1,699	1,719
Provision for Credit Losses	17,644	(5,367)	2,292
Charge- Offs	(18,565)	(1,233)	(3,987)
Recoveries	2,089	807	1,030
TDR Allowance Adjustments		(2)	0
Ending Balance	34,343	15,648	19,744
Consumer
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	12,869	2,813	3,489
Initial Allowance on PCD Loans Acquired During the Period	161	1,911	0
Provision for Credit Losses	5,204	8,834	(638)
Charge- Offs	(5,754)	(1,415)	(727)
Recoveries	638	733	697
TDR Allowance Adjustments		(7)	(8)
Ending Balance	$ 13,118	$ 12,869	$ 2,813