Quarterly report pursuant to Section 13 or 15(d)

Derivative Instruments And Hedging Activities (Schedule Of Derivative Gains (Losses) Recognized In Accumulated Other Comprehensive Income) (Details)

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Derivative Instruments And Hedging Activities (Schedule Of Derivative Gains (Losses) Recognized In Accumulated Other Comprehensive Income) (Details) (USD $)
In Millions
3 Months Ended 9 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Sep. 30, 2011
Sep. 30, 2010
Amount of Gain/ (Loss) Recognized In OCI on Derivative (Effective Portion) $ (15.2)   $ (10.3)  
Amount of Gain/(Loss) Reclassified from Accumulated OCI into Income (Effective Portion) 1.5   3.2 3.2
Foreign Exchange Contracts (Hedge Designation) [Member] | Product Revenues [Member]
       
Amount of Gain/ (Loss) Recognized In OCI on Derivative (Effective Portion) (15.2)   (10.3)  
Amount of Gain/(Loss) Reclassified from Accumulated OCI into Income (Effective Portion) 1.5   2.5  
Product Revenues [Member] | Foreign Exchange Contracts (Prior To De-Designation) [Member]
       
Amount of Gain/ (Loss) Recognized In OCI on Derivative (Effective Portion)        
Amount of Gain/(Loss) Reclassified from Accumulated OCI into Income (Effective Portion)     $ 0.7 $ 3.2