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Discontinued Operations (Tables)
12 Months Ended
Dec. 31, 2014
Discontinued Operations And Disposal Groups [Abstract]  
Discontinued Operations

The following table summarizes the results of these discontinued operations:

  

(Stated in millions)

 

 

 

 

 

2014

 

 

2013

 

 

2012

 

Revenue

$

  

 

$

102

  

 

$

1,399

  

(Loss) income before taxes

$

(205

 

$

(63

 

$

274

  

Tax expense

 

 

 

 

(6

)

 

 

(37

Net income attributable to noncontrolling interests

 

  

 

 

 

 

 

(5

Gain on divestitures, net of tax

 

  

 

 

  

 

 

28

  

Income (loss) from discontinued operations

$

(205

 

$

(69

)  

 

$

260