XML 29 R57.htm IDEA: XBRL DOCUMENT v2.4.0.8
Noncurrent Other Liabilities (Details) (USD $)
In Millions, unless otherwise specified
Jun. 30, 2014
Dec. 31, 2013
Other Liabilities, Noncurrent [Abstract]    
Asset retirement obligations $ 19 $ 18
Deferred proceeds 52 53
Deferred revenue 26 28
Derivatives (Note 16) 6 3
Environmental (Note 12) 66 67
Income taxes payable 21 20
Insurance 55 50
Restructuring (Note 14) 1 2
Other 52 46
Total $ 298 $ 287