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Inventories, Net
9 Months Ended
Sep. 30, 2011
Inventories, Net [Abstract] 
INVENTORIES, NET

3. INVENTORIES, NET

 

                 
($ in millions)   September 30,
2011
    December 31,
2010
 

Raw materials

  $ 56.8     $ 55.0  

Work in progress

    33.8       29.0  

Finished goods

    30.9       35.6  
   

 

 

   

 

 

 

Total inventories, net

  $ 121.5     $ 119.6