Derivatives (Schedule Of Derivative Activities Associated With Trust Preferred Loans) (Details) (USD $) In Thousands, unless otherwise specified				3 Months Ended		9 Months Ended		3 Months Ended				9 Months Ended
	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2013	Sep. 30, 2014 Hedging Instruments [Member] Loan Portfolio Hedging [Member] Interest Rate Swap [Member]	Sep. 30, 2013 Hedging Instruments [Member] Loan Portfolio Hedging [Member] Interest Rate Swap [Member]	Sep. 30, 2014 Hedging Instruments [Member] Loan Portfolio Hedging [Member] Interest Rate Swap [Member]	Sep. 30, 2013 Hedging Instruments [Member] Loan Portfolio Hedging [Member] Interest Rate Swap [Member]	Sep. 30, 2014 Hedged Items [Member] Loan Portfolio Hedging [Member] Trust Preferred Loans [Member]		Sep. 30, 2013 Hedged Items [Member] Loan Portfolio Hedging [Member] Trust Preferred Loans [Member]		Sep. 30, 2014 Hedged Items [Member] Loan Portfolio Hedging [Member] Trust Preferred Loans [Member]		Sep. 30, 2013 Hedged Items [Member] Loan Portfolio Hedging [Member] Trust Preferred Loans [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Notional				$ 6,500	$ 6,500	$ 6,500	$ 6,500
Loans, net of unearned income	15,812,017	15,389,074	15,408,556					6,500	[1],[2]	6,500	[1],[2]	6,500	[1],[2]	6,500	[1],[2]
Interest Rate Derivative Liabilities at Fair Value				791	1,091	791	1,091
Gains/(Losses)				110	27	215	951
Gains/(Losses)								$ (109)	[1],[3]	$ (25)	[1],[3]	$ (213)	[1],[3]	$ (946)	[1],[3]

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

[2] Represents principal balance being hedged.

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