CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Interest income
Loans, including fees	$ 126,365	$ 122,290	$ 249,421	$ 197,210
Investment securities
Taxable	23,616	20,844	47,851	34,514
Tax-exempt	4,336	4,068	8,594	5,725
Total interest on investment securities	27,952	24,912	56,445	40,239
Other earning assets	206	177	416	284
Total interest income	154,523	147,379	306,282	237,733
Interest expense
Deposits	20,612	14,794	39,855	25,092
Short-term borrowings	6,646	4,132	12,606	6,795
Long-term borrowings	4,963	4,474	10,004	6,055
Total interest expense	32,221	23,400	62,465	37,942
Net interest income	122,302	123,979	243,817	199,791
Provision for Loan and Lease Losses	6,658	3,735	20,741	6,038
Net interest income after provision for loan and lease losses	115,644	120,244	223,076	193,753
Noninterest income
Service Charges on Deposit Accounts	9,819	9,568	18,722	14,607
Trust and wealth management fees	3,943	3,697	8,013	7,651
Bankcard income	6,497	5,343	12,083	8,737
Client derivative fees	4,905	1,463	6,609	3,220
Net gain from sales of loans	3,432	2,316	5,322	2,904
Net gain (loss) on sales/transfers of investment securities	(37)	(30)	(215)	(30)
Other	6,079	5,899	10,931	8,105
Total noninterest income	34,638	28,256	61,465	45,194
Noninterest expenses
Salaries and employee benefits	53,985	55,531	101,897	86,633
Net occupancy	5,596	6,631	12,226	11,128
Furniture and equipment	4,222	5,298	7,638	7,338
Data processing	4,984	14,304	10,111	17,976
Marketing	1,976	2,644	3,582	3,445
Communication	747	1,118	1,475	1,577
Professional services	2,039	5,659	4,291	7,857
State intangible tax	1,307	1,078	2,617	1,843
FDIC assessments	1,065	1,323	2,015	2,217
Amortization of Intangible Assets	2,044	2,364	4,089	2,644
Other	6,413	6,805	12,936	12,385
Total noninterest expenses	84,378	102,755	162,877	155,043
Income before income taxes	65,904	45,745	121,664	83,904
Income tax expense	13,201	9,327	23,122	16,980
Net income	$ 52,703	$ 36,418	$ 98,542	$ 66,924
Earnings per common share
Basic	$ 0.54	$ 0.37	$ 1.01	$ 0.84
Diluted	0.53	0.37	1.00	0.83
Cash dividends declared per share	$ 0.22	$ 0.19	$ 0.44	$ 0.38
Average common shares outstanding - basic	98,083,799	97,347,533	98,005,379	79,599,709
Average common shares outstanding - diluted	98,648,384	98,432,072	98,542,947	80,629,495