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Discontinued Operations (Tables)
9 Months Ended
Sep. 30, 2012
Discontinued Operations [Abstract]  
Operations data for the discontinued operations
         
(in $ millions)   From January 1,
2011 to

May 5,
2011
 

Net revenue

    76  

Operating expenses

    86  
   

 

 

 

Operating loss before income taxes

    (10

Benefit from income taxes

    4  
   

 

 

 

Loss from discontinued operations, net of tax

    (6

Gain from disposal of discontinued operations, net of tax

    312  
   

 

 

 

Total income from discontinued operations, net of tax

    306