Derivatives And Hedging (Summary Of Fair Value Interest Rate Contracts Activity) (Details) (Fair Value Hedges [Member], Interest Rate Contracts [Member], Interest Expense, Net [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended				6 Months Ended
	Jun. 30, 2014		Jun. 30, 2013		Jun. 30, 2014		Jun. 30, 2013
Fair Value Hedges [Member] | Interest Rate Contracts [Member] | Interest Expense, Net [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) on Contracts	$ (109)		$ (2,117)		$ (518)		$ (3,104)
Gain (Loss) on Borrowings	109		2,117		518		3,104
Net Settlements and Accruals on Contracts	529		2,051		1,145		1,021
Amount of Gain (Loss) Recognized in Income	$ 529	[1]	$ 2,051	[1]	$ 1,145	[1]	$ 1,021	[1]

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