XML 28 R31.htm IDEA: XBRL DOCUMENT v2.4.0.6
Financial Instruments (Schedule Of Location And Amounts Of Gains And Losses On The Derivative Instrument Designated As A Fair Value Hedge) (Details) (Interest Expense [Member], Interest Rate Swap Contract [Member], USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2012
Mar. 31, 2011
Interest Expense [Member] | Interest Rate Swap Contract [Member]
   
Derivative Instruments, Gain (Loss) [Line Items]    
Loss Recognized on Swap $ (0.1) $ (1.7)
Gain Recognized on Long-Term Debt $ 0.1 $ 1.7