CONSOLIDATED STATEMENTS OF INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Interest Income
Interest and fees on loans	$ 496,520	$ 309,753	$ 1,229,462	$ 938,248
Interest and dividends on investment securities:
Taxable	28,264	14,292	74,416	40,174
Tax-exempt	5,210	2,609	12,739	9,181
Dividends	2,738	1,505	7,490	5,543
Interest on federal funds sold and other short-term investments	3,996	642	6,026	1,101
Total interest income	536,728	328,801	1,330,133	994,247
Interest on deposits:
Savings, NOW and money market	50,674	10,605	77,423	32,896
Time	15,174	4,394	21,274	21,766
Interest on short-term borrowings	5,160	1,464	10,049	4,390
Interest on long-term borrowings and junior subordinated debentures	11,728	11,312	31,566	40,595
Total interest expense	82,736	27,775	140,312	99,647
Net Interest Income	453,992	301,026	1,189,821	894,600
Provision (credit) for credit losses for held to maturity securities	188	35	531	(353)
Provision for credit losses for loans	1,835	3,496	49,047	21,287
Net Interest Income After Provision for Credit Losses	451,969	297,495	1,140,243	873,666
Non-Interest Income
Insurance commissions	3,750	1,610	9,072	5,805
Gains (losses) on securities transactions, net	323	787	(1,058)	1,263
Fees from loan servicing	3,138	2,894	8,636	8,980
Gains on sales of loans, net	922	6,442	5,510	20,016
Bank owned life insurance	1,681	2,018	5,840	6,824
Other	26,761	19,702	75,391	47,877
Total non-interest income	56,194	42,431	153,997	116,790
Non-Interest Expense
Salary and employee benefits expense	134,572	93,992	397,103	273,190
Net occupancy expense	26,486	19,941	70,906	59,171
Technology, furniture and equipment expense	39,365	21,007	115,245	64,956
FDIC insurance assessment	6,500	3,644	16,009	10,294
Amortization of other intangible assets	11,088	5,298	26,925	16,753
Professional and legal fees	17,840	13,492	62,998	27,250
Loss on extinguishment of debt	0	0	0	8,406
Amortization of tax credit investments	3,105	3,079	9,194	8,795
Other	22,683	14,469	60,329	38,213
Total non-interest expense	261,639	174,922	758,709	507,028
Income Before Income Taxes	246,524	165,004	535,531	483,428
Income tax expense	68,405	42,424	144,271	124,626
Net Income	178,119	122,580	391,260	358,802
Dividends on preferred stock	3,172	3,172	9,516	9,516
Net Income Available to Common Shareholders	$ 174,947	$ 119,408	$ 381,744	$ 349,286
Earnings Per Common Share:
Basic (usd per share)	$ 0.35	$ 0.29	$ 0.80	$ 0.86
Diluted (usd per share)	0.34	0.29	0.79	0.86
Cash Dividends Declared per Common Share (usd per share)	$ 0.11	$ 0.11	$ 0.33	$ 0.33
Weighted Average Number of Common Shares Outstanding:
Basic (in shares)	506,342,200	406,824,160	478,383,342	405,986,114
Diluted (in shares)	508,690,997	409,238,001	480,625,357	408,509,767
Wealth management and trust fees
Non-Interest Income
Revenue from contracts with customer	$ 9,281	$ 3,550	$ 23,989	$ 10,411
Service charges on deposit accounts
Non-Interest Income
Revenue from contracts with customer	$ 10,338	$ 5,428	$ 26,617	$ 15,614