v3.8.0.1
Property, Plant and Equipment (Details) - USD ($)
$ in Millions
Sep. 30, 2017
Dec. 31, 2016
Property, Plant and Equipment    
Property, Plant and Equipment, at Cost $ 4,763 $ 4,059
Accumulated depreciation (750) (615)
Property, Plant and Equipment, Net 4,013 3,444
Terminalling and Transportation    
Property, Plant and Equipment    
Property, Plant and Equipment, at Cost 2,146 2,076
Gathering and Processing    
Property, Plant and Equipment    
Property, Plant and Equipment, at Cost $ 2,617 $ 1,983