Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Interest Income
Interest and fees on LHFS & LHFI	$ 69,458	$ 66,934	$ 203,836	$ 196,351
Interest and fees on acquired loans	11,607	23,200	39,242	63,236
Interest on securities:
Taxable	20,264	19,712	59,581	58,454
Tax exempt	1,046	1,199	3,306	3,690
Interest on federal funds sold and securities purchased under reverse repurchase agreements	2	9	4	20
Other interest income	392	386	1,177	1,140
Total Interest Income	102,769	111,440	307,146	322,891
Interest Expense
Interest on deposits	3,147	3,606	9,598	11,941
Interest on federal funds purchased and securities sold under repurchase agreements	205	180	527	366
Other interest expense	1,811	1,425	5,074	4,163
Total Interest Expense	5,163	5,211	15,199	16,470
Net Interest Income	97,606	106,229	291,947	306,421
Provision for loan losses, LHFI	2,514	3,058	5,332	2,604
Provision for loan losses, acquired loans	1,256	1,145	2,428	4,992
Net Interest Income After Provision for Loan Losses	93,836	102,026	284,187	298,825
Noninterest Income
Service charges on deposit accounts	12,400	12,743	35,405	36,157
Bank card and other fees	6,964	7,279	21,142	26,254
Mortgage banking, net	7,443	5,842	25,889	18,862
Insurance commissions	9,906	9,240	27,923	25,637
Wealth management	7,790	8,038	23,538	23,883
Other, net	1,470	(160)	(18)	18
Security gains, net	0	(89)	0	300
Total Noninterest Income	45,973	42,893	133,879	131,111
Noninterest Expense
Salaries and employee benefits	58,270	56,675	172,832	169,535
Services and fees	14,691	14,489	43,817	42,197
Net occupancy - premises	6,580	6,817	19,014	19,836
Equipment expense	5,877	5,675	17,754	17,949
ORE/Foreclosure expense	3,385	930	5,421	8,081
FDIC assessment expense	2,559	2,644	8,114	7,528
Other expense	12,198	12,964	36,090	39,447
Total Noninterest Expense	103,560	100,194	303,042	304,573
Income Before Income Taxes	36,249	44,725	115,024	125,363
Income taxes	7,819	11,136	26,844	29,874
Net Income	$ 28,430	$ 33,589	$ 88,180	$ 95,489
Earnings Per Share
Basic (in dollars per share)	$ 0.42	$ 0.50	$ 1.31	$ 1.42
Diluted (in dollars per share)	0.42	0.50	1.30	1.41
Dividends Per Share (in dollars per share)	$ 0.23	$ 0.23	$ 0.69	$ 0.69