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Other Assets And Deferred Charges, Net (Narrative) (Details) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Other Assets And Deferred Charges, Net [Abstract]      
Amortization expense of deferred charges $ 5.6 $ 7.9 $ 7.3
Accumulated amortization of deferred lease origination costs 20.3    
Accumulated amortization of deferred financing costs $ 10.2