Consolidated Statements of Income (Unaudited) (USD $) In Thousands, except Per Share data	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Interest Income
Interest and fees on loans	$ 77,313	$ 81,731	$ 153,583	$ 163,328
Taxable	20,374	19,626	40,366	39,361
Tax exempt	1,375	1,398	2,758	2,815
Interest on federal funds sold and securities purchased under reverse repurchase agreements	7	7	15	15
Other interest income	333	366	665	749
Total Interest Income	99,402	103,128	197,387	206,268
Interest Expense
Interest on deposits	9,936	12,785	19,655	26,689
Interest on federal funds purchased and securities sold under repurchase agreements	216	260	554	486
Other interest expense	1,420	1,597	2,973	3,189
Total Interest Expense	11,572	14,642	23,182	30,364
Net Interest Income	87,830	88,486	174,205	175,904
Provision for loan losses	8,116	10,398	15,653	25,493
Net Interest Income After Provision for Loan Losses	79,714	78,088	158,552	150,411
Noninterest Income
Service charges on deposit accounts	12,851	14,220	24,758	27,197
Insurance commissions	6,862	6,884	13,374	13,721
Wealth management	5,760	5,558	11,746	10,913
Bank card and other fees	6,854	6,417	13,329	12,297
Mortgage banking, net	6,269	8,910	10,991	14,982
Other, net	7,785	1,103	8,547	1,982
Securities gains, net	51	1,855	58	2,224
Total Noninterest Income	46,432	44,947	82,803	83,316
Noninterest Expense
Salaries and employee benefits	44,203	43,282	88,239	86,136
Services and fees	10,780	10,523	21,050	20,778
Net occupancy - premises	5,050	4,917	10,123	9,951
Equipment expense	4,856	4,247	10,000	8,550
FDIC assessment expense	1,938	3,035	4,688	6,182
ORE/Foreclosure expense	4,704	9,278	7,917	12,339
Other expense	9,817	9,146	19,349	16,853
Total Noninterest Expense	81,348	84,428	161,366	160,789
Income Before Income Taxes	44,798	38,607	79,989	72,938
Income taxes	13,196	12,446	24,374	23,322
Net Income	$ 31,602	$ 26,161	$ 55,615	$ 49,616
Earnings Per Common Share
Basic	$ 0.49	$ 0.41	$ 0.87	$ 0.78
Diluted	$ 0.49	$ 0.41	$ 0.87	$ 0.78
Dividends Per Common Share	$ 0.23	$ 0.23	$ 0.46	$ 0.46