Quarterly report pursuant to Section 13 or 15(d)

Consolidated Statement of Partners' Equity

v3.8.0.1
Consolidated Statement of Partners' Equity - 9 months ended Sep. 30, 2017 - USD ($)
shares in Millions, $ in Millions
Total
Common Units [Member]
Class B Units [Member]
Subordinated Units [Member]
General Partner [Member]
Units, Outstanding, beginning of period at Dec. 31, 2016   57.1 145.3 135.4  
Partners' equity, beginning of period at Dec. 31, 2016 $ 443 $ 130 $ 62 $ 240 $ 11
General partner units, Outstanding, beginning of period at Dec. 31, 2016 6.9       6.9
Increase (Decrease) in Partners' Capital [Roll Forward]          
Net income $ 116 30 0 84 $ 2
Distributions (74) $ (73) $ 0 $ 0 $ (1)
Conversion of Class B units into common units, units   291.5 (145.3) 0.0 3.0
Conversion of Class B units into common units 0 $ 2,066 $ (2,066) $ 0 $ 0
Amortization of beneficial conversion feature of Class B units 0 $ (594) $ 2,004 $ (1,410) 0
Units, Outstanding, end of period at Sep. 30, 2017   348.6 0.0 135.4  
Partners' equity, end of period at Sep. 30, 2017 $ 485 $ 1,559 $ 0 $ (1,086) $ 12
General partner units, Outstanding, end of period at Sep. 30, 2017 9.9       9.9