XML 34 R7.htm IDEA: XBRL DOCUMENT v2.4.0.8
Property, Plant and Equipment, net
3 Months Ended
Mar. 31, 2014
Property Plant And Equipment [Abstract]  
Property, Plant and Equipment, net

2. Property, Plant and Equipment, net

Property, plant and equipment consist of (in millions):

 

     Estimated
Useful Lives
   March 31,
2014
    December 31,
2013
 

Information technology equipment

   1-7 Years    $ 48      $ 44   

Operating equipment

   3-15 Years      57        57   

Land and buildings

   5-35 Years      60        62   
     

 

 

   

 

 

 
        165        163   

Less: accumulated depreciation

        (61     (61
     

 

 

   

 

 

 

Total

      $ 104      $ 102