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Noncurrent Other Liabilities
6 Months Ended
Jun. 30, 2017
Other Liabilities, Noncurrent [Abstract]  
Noncurrent Other Liabilities
Noncurrent Other Liabilities
 
As of
June 30,
2017
 
As of
December 31,
2016
 
(In $ millions)
Asset retirement obligations
10

 
20

Deferred proceeds
44

 
41

Deferred revenue
8

 
9

Environmental (Note 12)
52

 
50

Income taxes payable
6

 
6

Insurance
49

 
46

Other
56

 
43

Total
225

 
215