Derivatives (Schedule Of Derivative Activities Associated With Trust Preferred Loans) (Details) (USD $)	3 Months Ended
	Mar. 31, 2015		Mar. 31, 2014		Dec. 31, 2014
Derivative Instruments, Gain (Loss) [Line Items]
Loans, net of unearned income	$ 16,732,123,000	[1]	$ 15,119,461,000		$ 16,230,166,000
Hedging Instruments [Member] | Loan Portfolio Hedging [Member] | Interest Rate Swap [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Notional	6,500,000		6,500,000
Interest Rate Derivative Liabilities at Fair Value	703,000		943,000
Gains/(Losses)	41,000		63,000
Hedged Items [Member] | Loan Portfolio Hedging [Member] | Trust Preferred Loans [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Loans, net of unearned income	6,500,000	[2],[3]	6,500,000	[2],[3]
Gains/(Losses)	$ (41,000)	[3],[4]	$ (63,000)	[3],[4]

[1] (b) March 31, 2015 includes $28.0 million of held-to-maturity consumer mortgage loans secured by residential real estate properties in process of foreclosure.

[2] Represents principal balance being hedged.

[3] Assets included in the Loans, net of unearned income section of the Consolidated Condensed Statements of Condition.

[4] Represents gains and losses attributable to changes in fair value due to interest rate risk as designated in ASC 815-20 hedging relationships.