Unaudited Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Interest Income
Investment securities	$ 21,379	$ 23,037	$ 43,318	$ 46,920
Residential real estate loans	8,350	8,124	16,268	16,409
Commercial loans	56,182	47,002	106,152	91,505
Consumer and other loans	8,121	7,906	15,922	15,616
Total interest income	94,032	86,069	181,660	170,450
Interest Expense
Deposits	4,501	4,560	8,941	9,355
Securities sold under agreements to repurchase	443	275	825	593
Federal Home Loan Bank advances	1,734	1,665	3,244	3,317
Other borrowed funds	19	14	34	32
Subordinated debentures	1,077	910	2,096	1,802
Total interest expense	7,774	7,424	15,140	15,099
Net Interest Income	86,258	78,645	166,520	155,351
Provision for loan losses	3,013	0	4,611	568
Net interest income after provision for loan losses	83,245	78,645	161,909	154,783
Non-Interest Income
Service charges and other fees	17,495	15,772	33,128	30,453
Miscellaneous loan fees and charges	1,092	1,163	2,072	2,184
Gain on sale of loans	7,532	8,257	13,890	14,249
Loss on sale of investments	(522)	(220)	(622)	(112)
Other income	2,059	1,787	4,877	4,237
Total non-interest income	27,656	26,759	53,345	51,011
Non-Interest Expense
Compensation and employee benefits	39,498	37,560	78,744	74,501
Occupancy and equipment	6,560	6,443	13,206	13,119
Advertising and promotions	2,169	2,085	4,142	4,210
Data processing	3,411	3,938	6,535	7,311
Other real estate owned	442	214	715	604
Regulatory assessments and insurance	1,087	1,066	2,148	2,574
Core deposit intangibles amortization	639	788	1,240	1,585
Other expenses	11,503	12,367	21,923	22,913
Total non-interest expense	65,309	64,461	128,653	126,817
Income Before Income Taxes	45,592	40,943	86,601	78,977
Federal and state income tax expense	11,905	10,492	21,659	19,844
Net Income	$ 33,687	$ 30,451	$ 64,942	$ 59,133
Basic earnings per share	$ 0.43	$ 0.40	$ 0.84	$ 0.78
Diluted earnings per share	0.43	0.40	0.84	0.78
Dividends declared per share	$ 0.21	$ 0.20	$ 0.42	$ 0.40
Average outstanding shares - basic	77,546,236	76,170,734	77,061,867	76,148,493
Average outstanding shares - diluted	77,592,325	76,205,069	77,125,677	76,191,655