Derivatives And Fair Value Measurements (Reduction Of Interest Expense Over The Life Of The Debt Instruments) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013
Credit Risk Derivatives, at Fair Value, Net [Abstract]
2014	$ 2,039
2015	2,194
2016	569
Reduction of interest expense over the life of the debt instruments, total	$ 4,802