Unaudited Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Interest Income
Investment securities	$ 22,437	$ 22,794	$ 67,355	$ 71,002
Residential real estate loans	7,878	7,950	23,581	22,257
Commercial loans	42,137	37,387	121,857	107,696
Consumer and other loans	7,915	7,559	23,677	22,785
Total interest income	80,367	75,690	236,470	223,740
Interest Expense
Deposits	3,947	3,027	12,206	9,177
Securities sold under agreements to repurchase	261	225	734	627
Federal Home Loan Bank advances	2,273	2,356	6,685	7,317
Other borrowed funds	21	34	63	135
Subordinated debentures	807	788	2,372	2,342
Total interest expense	7,309	6,430	22,060	19,598
Net Interest Income	73,058	69,260	214,410	204,142
Provision for loan losses	826	360	1,873	1,721
Net interest income after provision for loan losses	72,232	68,900	212,537	202,421
Non-Interest Income
Service charges and other fees	14,975	14,319	42,277	40,085
Miscellaneous loan fees and charges	1,055	1,342	3,354	3,571
Gain on sale of loans	7,326	6,000	20,356	14,373
Loss on sale of investments	(31)	(61)	(124)	(160)
Other income	2,474	2,832	8,431	8,455
Total non-interest income	25,799	24,432	74,294	66,324
Non-Interest Expense
Compensation and employee benefits	33,534	30,142	98,507	87,764
Occupancy and equipment	7,887	6,961	23,059	20,307
Advertising and promotions	2,459	2,141	6,626	5,866
Data processing	1,258	1,472	4,100	4,792
Other real estate owned	1,047	602	3,182	1,675
Regulatory assessments and insurance	1,478	1,435	3,789	4,055
Core deposit intangibles amortization	720	692	2,206	2,095
Other expenses	10,729	10,793	33,085	30,427
Total non-interest expense	59,112	54,238	174,554	156,981
Income Before Income Taxes	38,919	39,094	112,277	111,764
Federal and state income tax expense	9,305	9,800	25,658	27,063
Net Income	$ 29,614	$ 29,294	$ 86,619	$ 84,701
Basic earnings per share	$ 0.39	$ 0.40	$ 1.15	$ 1.14
Diluted earnings per share	0.39	0.40	1.15	1.14
Dividends declared per share	$ 0.19	$ 0.17	$ 0.56	$ 0.50
Average outstanding shares - basic	75,531,923	74,631,317	75,424,147	74,512,806
Average outstanding shares - diluted	75,586,453	74,676,124	75,469,355	74,554,263