Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
Sep. 30, 2013	Sep. 30, 2012
Operating Activities
Net Income	$ 111,447	$ 125,789
Adjustments to Reconcile Net Income to Net Cash Provided by Operating Activities:
Provision for Credit Losses	0	979
Depreciation and Amortization	9,068	10,339
Amortization of Deferred Loan and Lease Fees	(2,756)	(2,493)
Amortization and Accretion of Premiums/Discounts on Investment Securities, Net	45,609	42,633
Share-Based Compensation	4,226	5,687
Benefit Plan Contributions	(949)	(5,888)
Deferred Income Taxes	(8,762)	(16,793)
Net Gains on Sales of Loans and Leases	(17,604)	(11,645)
Net Losses on Investment Securities	0	77
Proceeds from Sales of Loans Held for Sale	594,735	369,481
Originations of Loans Held for Sale	(577,055)	(367,965)
Tax Benefits from Share-Based Compensation	(592)	(712)
Net Change in Other Assets and Other Liabilities	11,700	(24,094)
Net Cash Provided by Operating Activities	169,067	125,395
Investment Securities Available-for-Sale:
Proceeds from Prepayments and Maturities	794,899	737,377
Proceeds from Sales	0	44,844
Purchases	(403,373)	(452,430)
Investment Securities Held-to-Maturity:
Proceeds from Prepayments and Maturities	804,440	689,246
Purchases	(1,293,784)	(540,472)
Net Change in Loans and Leases	(159,403)	(253,521)
Premises and Equipment, Net	(9,244)	(13,933)
Net Cash Provided by (Used in) Investing Activities	(266,465)	211,111
Financing Activities
Net Change in Deposits	78,652	627,924
Net Change in Short-Term Borrowings	86,979	(1,107,767)
Proceeds from Long-Term Debt	50,000	0
Tax Benefits from Share-Based Compensation	592	712
Proceeds from Issuance of Common Stock	11,193	10,356
Repurchase of Common Stock	(33,193)	(66,245)
Cash Dividends Paid	(60,470)	(61,459)
Net Cash Provided by (Used in) Financing Activities	133,753	(596,479)
Net Change in Cash and Cash Equivalents	36,355	(259,973)
Cash and Cash Equivalents at Beginning of Period	352,861	669,909
Cash and Cash Equivalents at End of Period	389,216	409,936
Supplemental Information
Cash Paid for Interest	28,163	31,483
Cash Paid for Income Taxes	54,644	58,625
Non-Cash Investing Activities:
Transfer from Investment Securities Available-For-Sale to Investment Securities Held-To-Maturity	579,888	0
Transfer from Loans to Foreclosed Real Estate	$ 3,829	$ 3,230

The amortization of deferred loan origination fees and deferred leasing fees. The amortization of deferred loan origination fees is the net increase in interest income during the period representing the systematic and rational allocation of deferred loan origination fees less deferred loan origination costs over the term of the debt arrangement to which they pertain. The amortization of deferred leasing fees represents the systematic allocation of deferred leasing fees incurred by the lessor over the term of the lease.

No definition available.