Consolidated Statements of Income (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
INTEREST INCOME
Loans, including fees	$ 134,130	$ 144,346
Investment securities:
Taxable	13,397	18,661
Tax-exempt	2,479	2,701
Dividends	799	699
Loans held for sale	495	431
Other interest income	22	53
Total Interest Income	151,322	166,891
INTEREST EXPENSE
Deposits	10,401	16,250
Short-term borrowings	509	281
Long-term debt	10,768	11,665
Total Interest Expense	21,678	28,196
Net Interest Income	129,644	138,695
Provision for credit losses	15,000	28,000
Net Interest Income After Provision for Credit Losses	114,644	110,695
NON-INTEREST INCOME
Service charges on deposit accounts	14,111	14,842
Investment management and trust services	10,096	9,377
Other service charges and fees	8,510	10,555
Mortgage banking income	8,173	10,050
Other	3,896	5,563
Net gains on sale of investment securities	2,473	1,251
Total Non-Interest Income	47,259	51,638
NON-INTEREST EXPENSE
Salaries and employee benefits	61,212	60,360
Net occupancy expense	11,844	10,935
Equipment expense	3,908	3,369
Data processing	3,903	3,688
Professional Fees	3,047	2,582
Other outside services	2,860	2,913
Other real estate owned and repossession expense	2,854	3,295
FDIC insurance expense	2,847	3,021
Software	2,748	2,175
Marketing	1,872	2,472
Operating risk loss	1,766	3,368
Intangible amortization	534	801
Other	11,541	11,690
Total Non-Interest Expense	110,936	110,669
Income Before Income Taxes	50,967	51,664
Income taxes	11,740	13,532
Net Income	$ 39,227	$ 38,132
PER SHARE:
Net Income (Basic)	$ 0.20	$ 0.19
Net Income (Diluted)	$ 0.20	$ 0.19
Cash Dividends	$ 0.08	$ 0.07