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Inventories
3 Months Ended
Mar. 31, 2012
Inventories [Abstract]  
Inventories
3.

Inventories

 

 

                 
    March 31,
2012
    December 31,
2011
 
    (in millions)  

Finished goods

  $ 733.8     $ 743.0  

Work in progress

    60.3       47.8  

Raw materials

    142.9       139.0  
   

 

 

   

 

 

 

Inventories

  $ 937.0     $ 929.8