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Noncurrent Other Liabilities
3 Months Ended
Mar. 31, 2016
Other Liabilities, Noncurrent [Abstract]  
Noncurrent Other Liabilities
Noncurrent Other Liabilities
 
As of
March 31,
2016
 
As of
December 31,
2015
 
(In $ millions)
Asset retirement obligations
24

 
26

Deferred proceeds
44

 
43

Deferred revenue
12

 
13

Environmental (Note 10)
58

 
61

Income taxes payable
7

 
7

Insurance
50

 
50

Other
49

 
47

Total
244

 
247