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Inventories, net (Tables)
6 Months Ended
Jun. 30, 2014
Inventory Disclosure [Abstract]  
Inventories

Inventories consist of (in millions):

 

     June 30,
2014
     December
2013
 

Raw materials and supplies

   $ 1,267       $ 1,175   

Work in process

     1,031         798   

Finished goods and purchased products

     2,900         3,630   
  

 

 

    

 

 

 

Total

   $ 5,198       $ 5,603