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Acquisitions and Dispositions (Tables)
12 Months Ended
Dec. 31, 2012
Acquisitions and Dispositions  
Consideration transferred and preliminary value of intangible assets

The following table includes the aggregate consideration transferred and the preliminary value of intangible assets recorded as a result of the Company's acquisitions (in millions):

Years ended December 31
  2012
  2011
 
   

Consideration

  $ 175   $ 103  

Intangible assets:

             

Goodwill

  $ 90   $ 126  

Other intangible assets

    100     33  
   

Total

  $ 190   $ 159