Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2012	Dec. 31, 2011
ASSETS
Cash and due from banks	$ 286,875	$ 292,598
Interest-bearing deposits with other banks	106,227	175,336
Loans held for sale	70,128	47,009
Investment securities:
Held to maturity (estimated fair value of $6,626 in 2012 and $6,699 in 2011)	6,608	6,669
Available for sale	3,082,799	2,673,298
Loans, net of unearned income	11,957,600	11,968,970
Less: Allowance for loan losses	(256,496)	(256,471)
Net Loans	11,701,104	11,712,499
Premises and equipment	215,756	212,274
Accrued interest receivable	51,247	51,098
Goodwill	535,980	536,005
Intangible assets	7,403	8,204
Other assets	472,095	655,518
Total Assets	16,536,222	16,370,508
LIABILITIES
Noninterest-bearing	2,682,259	2,588,034
Interest-bearing	9,658,463	9,937,705
Total Deposits	12,340,722	12,525,739
Short-term borrowings:
Federal funds purchased	585,547	253,470
Other short-term borrowings	379,003	343,563
Total Short-Term Borrowings	964,550	597,033
Accrued interest payable	27,674	25,686
Other liabilities	246,432	189,362
Federal Home Loan Bank advances and long-term debt	933,981	1,040,149
Total Liabilities	14,513,359	14,377,969
SHAREHOLDERS' EQUITY
Common stock, $2.50 par value, 600 million shares authorized, 216.2 million shares issued in 2012 and 2011	540,594	540,386
Additional paid-in capital	1,423,875	1,423,727
Retained earnings	288,151	264,059
Accumulated other comprehensive income:
Accumulated Other Comprehensive Income	12,109	7,955
Treasury stock, 15.9 million shares outstanding in 2012 and 16.0 million shares outstanding in 2011	(241,866)	(243,588)
Total Shareholders' Equity	2,022,863	1,992,539
Total Liabilities and Shareholders' Equity	$ 16,536,222	$ 16,370,508