Derivatives And Hedging (Summary Of Fair Value Interest Rate Contracts Activity) (Details) (Interest Expense, Net [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 30, 2013		Sep. 30, 2012		Sep. 30, 2013		Sep. 30, 2012
Interest Expense, Net [Member]
Derivative [Line Items]
Gain (Loss) on Contracts	$ (482)		$ 3		$ (3,586)		$ 64
Gain (Loss) on Borrowings	482		(3)		3,586		(64)
Net Settlements and Accruals on Contracts	1,015		1,001		3,065		3,001
Amount of Gain (Loss) Recognized in Income	$ 1,015	[1]	$ 1,001	[1]	$ 3,065	[1]	$ 3,001	[1]

[1] No ineffectiveness was recognized during the respective period.