CONSOLIDATED STATEMENTS OF INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Interest Income
Interest and fees on loans	$ 715,172	$ 415,577	$ 1,370,398	$ 732,942
Interest and dividends on investment securities:
Taxable	31,919	27,534	64,208	45,973
Tax-exempt	5,575	5,191	10,900	7,708
Dividends	7,517	3,076	12,702	4,752
Interest on federal funds sold and other short-term investments	27,276	1,569	49,481	2,030
Total interest income	787,459	452,947	1,507,689	793,405
Interest on deposits:
Savings, NOW and money market	164,842	17,122	315,608	26,749
Time	125,764	3,269	206,062	6,100
Interest on short-term borrowings	50,208	4,083	84,156	4,889
Interest on long-term borrowings and junior subordinated debentures	26,880	10,313	46,078	19,838
Total interest expense	367,694	34,787	651,904	57,576
Net Interest Income	419,765	418,160	855,785	735,829
(Credit) provision for credit losses for available for sale and held to maturity securities	(282)	286	4,705	343
Provision for credit losses for loans	6,332	43,712	15,782	47,212
Net Interest Income After Provision for Credit Losses	413,715	374,162	835,298	688,274
Non-Interest Income
Insurance commissions	3,139	3,463	5,559	5,322
Capital markets	16,967	14,711	27,859	29,071
Gains (losses) on securities transactions, net	217	(309)	595	(1,381)
Fees from loan servicing	2,702	2,717	5,373	5,498
Gains on sales of loans, net	1,240	3,602	1,729	4,588
Bank owned life insurance	2,443	2,113	5,027	4,159
Other	11,649	12,592	26,451	19,559
Total non-interest income	60,075	58,533	114,374	97,803
Non-Interest Expense
Salary and employee benefits expense	149,594	154,798	294,580	262,531
Net occupancy expense	25,949	22,429	49,205	44,420
Technology, furniture and equipment expense	32,476	49,866	68,984	75,880
FDIC insurance assessment	10,426	5,351	19,581	9,509
Amortization of other intangible assets	9,812	11,400	20,331	15,837
Professional and legal fees	21,406	30,409	38,220	45,158
Amortization of tax credit investments	5,018	3,193	9,271	6,089
Other	28,290	22,284	54,965	37,646
Total non-interest expense	282,971	299,730	555,137	497,070
Income Before Income Taxes	190,819	132,965	394,535	289,007
Income tax expense	51,759	36,552	108,924	75,866
Net Income	139,060	96,413	285,611	213,141
Dividends on preferred stock	4,030	3,172	7,904	6,344
Net Income Available to Common Shareholders	$ 135,030	$ 93,241	$ 277,707	$ 206,797
Earnings Per Common Share:
Basic (usd per share)	$ 0.27	$ 0.18	$ 0.55	$ 0.45
Diluted (usd per share)	$ 0.27	$ 0.18	$ 0.55	$ 0.44
Wealth management and trust fees
Non-Interest Income
Revenue from contracts with customer	$ 11,176	$ 9,577	$ 20,763	$ 14,708
Service charges on deposit accounts
Non-Interest Income
Revenue from contracts with customer	$ 10,542	$ 10,067	$ 21,018	$ 16,279