Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Interest Income
Interest and fees on LHFS & LHFI	$ 68,167	$ 66,343	$ 134,378	$ 129,417
Interest and fees on acquired loans	12,557	23,250	27,635	40,036
Interest on securities:
Taxable	19,731	19,522	39,317	38,742
Tax exempt	1,097	1,243	2,260	2,491
Interest on federal funds sold and securities purchased under reverse repurchase agreements	2	6	2	11
Other interest income	392	379	785	754
Total Interest Income	101,946	110,743	204,377	211,451
Interest Expense
Interest on deposits	3,204	3,970	6,451	8,335
Interest on federal funds purchased and securities sold under repurchase agreements	179	110	322	186
Other interest expense	1,614	1,375	3,263	2,738
Total Interest Expense	4,997	5,455	10,036	11,259
Net Interest Income	96,949	105,288	194,341	200,192
Provision for loan losses, LHFI	1,033	351	2,818	(454)
Provision for loan losses, acquired loans	825	3,784	1,172	3,847
Net Interest Income After Provision for Loan Losses	95,091	101,153	190,351	196,799
Noninterest Income
Service charges on deposit accounts	11,920	11,846	23,005	23,414
Bank card and other fees	7,416	9,894	14,178	18,975
Mortgage banking, net	9,481	6,191	18,446	13,020
Insurance commissions	9,401	8,300	18,017	16,397
Wealth management	7,758	7,710	15,748	15,845
Other, net	(433)	199	(1,488)	178
Security gains, net	0	0	0	389
Total Noninterest Income	45,543	44,140	87,906	88,218
Noninterest Expense
Salaries and employee benefits	57,393	56,134	114,562	112,860
Services and fees	15,005	14,543	29,126	27,708
Net occupancy - premises	6,243	6,413	12,434	13,019
Equipment expense	5,903	6,136	11,877	12,274
ORE/Foreclosure expense	921	3,836	2,036	7,151
FDIC assessment expense	2,615	2,468	5,555	4,884
Other expense	12,186	13,231	23,892	26,483
Total Noninterest Expense	100,266	102,761	199,482	204,379
Income Before Income Taxes	40,368	42,532	78,775	80,638
Income taxes	9,766	9,635	19,025	18,738
Net Income	$ 30,602	$ 32,897	$ 59,750	$ 61,900
Earnings Per Share
Basic (in dollars per share)	$ 0.45	$ 0.49	$ 0.88	$ 0.92
Diluted (in dollars per share)	0.45	0.49	0.88	0.92
Dividends Per Share (in dollars per share)	$ 0.23	$ 0.23	$ 0.46	$ 0.46