CONSOLIDATED STATEMENTS OF INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Interest Income
Interest and fees on loans	$ 415,577	$ 315,314	$ 732,942	$ 628,495
Interest and dividends on investment securities:
Taxable	27,534	12,716	45,973	25,882
Tax-exempt	5,191	3,216	7,708	6,572
Dividends	3,076	2,167	4,752	4,038
Interest on federal funds sold and other short-term investments	1,569	235	2,030	459
Total interest income	452,947	333,648	793,405	665,446
Interest on deposits:
Savings, NOW and money market	17,122	11,166	26,749	22,291
Time	3,269	6,279	6,100	17,372
Interest on short-term borrowings	4,083	1,168	4,889	2,926
Interest on long-term borrowings and junior subordinated debentures	10,313	14,128	19,838	29,283
Total interest expense	34,787	32,741	57,576	71,872
Net Interest Income	418,160	300,907	735,829	593,574
Provision (credit) for credit losses for held to maturity securities	286	(30)	343	(388)
Provision for credit losses for loans	43,712	8,777	47,212	17,791
Net Interest Income After Provision for Credit Losses	374,162	292,160	688,274	576,171
Non-Interest Income
Insurance commissions	3,463	2,637	5,322	4,195
(Losses) gains on securities transactions, net	(309)	375	(1,381)	476
Fees from loan servicing	2,717	3,187	5,498	6,086
Gains on sales of loans, net	3,602	10,061	4,588	13,574
Bank owned life insurance	2,113	2,475	4,159	4,806
Other	27,303	15,776	48,630	28,175
Total non-interest income	58,533	43,126	97,803	74,359
Non-Interest Expense
Salary and employee benefits expense	154,798	91,095	262,531	179,198
Net occupancy expense	22,429	18,550	44,420	39,230
Technology, furniture and equipment expense	49,866	23,220	75,880	43,950
FDIC insurance assessment	5,351	3,374	9,509	6,650
Amortization of other intangible assets	11,400	5,449	15,837	11,455
Professional and legal fees	30,409	7,486	45,158	13,758
Loss on extinguishment of debt	0	8,406	0	8,406
Amortization of tax credit investments	3,193	2,972	6,089	5,716
Other	22,284	11,341	37,646	23,743
Total non-interest expense	299,730	171,893	497,070	332,106
Income Before Income Taxes	132,965	163,393	289,007	318,424
Income tax expense	36,552	42,881	75,866	82,202
Net Income	96,413	120,512	213,141	236,222
Dividends on preferred stock	3,172	3,172	6,344	6,344
Net Income Available to Common Shareholders	$ 93,241	$ 117,340	$ 206,797	$ 229,878
Earnings Per Common Share:
Basic (usd per share)	$ 0.18	$ 0.29	$ 0.45	$ 0.57
Diluted (usd per share)	0.18	0.29	0.44	0.56
Cash Dividends Declared per Common Share (usd per share)	$ 0.11	$ 0.11	$ 0.22	$ 0.22
Weighted Average Number of Common Shares Outstanding:
Basic (in shares)	506,302,464	405,963,209	464,172,210	405,560,146
Diluted (in shares)	508,479,206	408,660,778	466,320,683	408,152,458
Wealth management and trust fees
Non-Interest Income
Revenue from contracts with customer	$ 9,577	$ 3,532	$ 14,708	$ 6,861
Service charges on deposit accounts
Non-Interest Income
Revenue from contracts with customer	$ 10,067	$ 5,083	$ 16,279	$ 10,186