Allowance for Credit Losses - Activity in Allowance for Credit Losses (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	$ 113,895	$ 83,315
Allowance on PCD Loans Acquired During the Period	13,335	51
Provision for Credit Losses	31,598	6,556
Charge- Offs	(3,605)	(665)
Recoveries	417	586
TDR Allowance Adjustments		(5)
Ending Balance	155,640	89,838
Construction and land development
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	6,464	2,751
Allowance on PCD Loans Acquired During the Period	5	0
Provision for Credit Losses	69	(493)
Charge- Offs	0	0
Recoveries	2	10
TDR Allowance Adjustments		0
Ending Balance	6,540	2,268
Commercial real estate - owner occupied
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	6,051	8,579
Allowance on PCD Loans Acquired During the Period	139	0
Provision for Credit Losses	101	715
Charge- Offs	0	0
Recoveries	1	0
TDR Allowance Adjustments		0
Ending Balance	6,292	9,294
Commercial real estate - non-owner occupied
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	43,258	36,617
Allowance on PCD Loans Acquired During the Period	647	31
Provision for Credit Losses	9,715	7,274
Charge- Offs	(109)	0
Recoveries	64	0
TDR Allowance Adjustments		0
Ending Balance	53,575	43,922
Residential real estate
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	29,605	12,811
Allowance on PCD Loans Acquired During the Period	400	17
Provision for Credit Losses	9,898	1,060
Charge- Offs	(159)	(1)
Recoveries	150	191
TDR Allowance Adjustments		(3)
Ending Balance	39,894	14,075
Commercial and financial
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	15,648	19,744
Allowance on PCD Loans Acquired During the Period	11,983	3
Provision for Credit Losses	6,414	(1,628)
Charge- Offs	(2,642)	(569)
Recoveries	190	177
TDR Allowance Adjustments		0
Ending Balance	31,593	17,727
Consumer
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	12,869	2,813
Allowance on PCD Loans Acquired During the Period	161	0
Provision for Credit Losses	5,401	(372)
Charge- Offs	(695)	(95)
Recoveries	10	208
TDR Allowance Adjustments		(2)
Ending Balance	$ 17,746	$ 2,552