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Financial Instruments And Fair Value Measurements (Narrative) (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Continuing Operations [Member] | Nonrecurring [Member]
   
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Impairment of long-lived assets held and used $ 0 $ 0
Impairment of long-lived assets held for sale 0.3 0
Discontinued Operations [Member] | Nonrecurring [Member]
   
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Impairment of long-lived assets held for sale 0 0
Carrying Value [Member] | Continuing Operations [Member]
   
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Long-lived assets held for sale 60.2  
Carrying Value [Member] | Continuing Operations [Member] | Nonrecurring [Member]
   
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Long-lived assets held for sale 0.6  
Carrying Value [Member] | Discontinued Operations [Member]
   
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Long-lived assets held for sale 34.5  
Fair Value [Member] | Continuing Operations [Member] | Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member]
   
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Long-lived assets held for sale $ 0.3