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Inventories (Tables)
12 Months Ended
Dec. 31, 2011
Inventories [Abstract]  
Inventories
                 
    2011     2010   

 

 
     

 Raw materials and supplies

  $ 800     $ 724   

 Work-in-process

    229       202   

 Finished goods

    253       226   

 Tooling and engineering

    763       670   

 

 
    $       2,045     $       1,822