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Property, Plant and Equipment
12 Months Ended
Dec. 31, 2011
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment

9. Property, Plant and Equipment

 

 

                 
    December 31,  
    2011     2010  
    (in millions)  

Land

  $ 64     $ 64  

Buildings and improvements

    371       366  

Machinery, equipment, furniture and fixtures

    1,376       1,280  

Leasehold improvements

    302       276  
   

 

 

   

 

 

 

Gross property, plant and equipment

    2,113       1,986  

Accumulated depreciation and amortization

    (1,179     (1,063
   

 

 

   

 

 

 

Property, plant and equipment, net

  $ 934     $ 923