XML 21 R9.htm IDEA: XBRL DOCUMENT v3.8.0.1
Condensed Consolidated Statements of Changes in Equity (Unaudited) - USD ($)
shares in Millions, $ in Millions
Total
Preferred Units [Member]
Preferred Partner [Member]
Units [Member]
Limited Partners [Member]
Accumulated Other Comprehensive Loss [Member]
Noncontrolling Interest [Member]
Beginning balance, units at Dec. 31, 2016       54.2      
Beginning balance at Dec. 31, 2016 $ 2,566 [1]       $ 1,746 $ (3) $ 823 [1]
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Net income (loss) 58 [1],[2],[3]       12   46 [1]
Other comprehensive income (loss) 3 [1],[4]         1 2 [1]
Related party contributions [1] 309           309
Related party distributions [1] (60)           (60)
Changes in non-economic ownership interests and equity method investee [1] (1)           (1)
Distributions to unitholders (19) [1]       (19)    
Ending balance, units at Mar. 31, 2017       54.2      
Ending balance at Mar. 31, 2017 2,856 [1]       1,739 (2) 1,119 [1]
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Accrued preferred distributions [2] $ 0            
Beginning balance, units at Dec. 31, 2017 54.2 14.0   54.3      
Beginning balance at Dec. 31, 2017 $ 2,208 [1],[5]   $ 548   1,639 1 20 [1]
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Related party note receivable [1] 29           29
Net income (loss) (21) [1]   6   73   (100) [1]
Other comprehensive income (loss) 1 [1]         0 1 [1]
Related party distributions [1] (64)           (64)
Changes in non-economic ownership interests and equity method investee [1] (6)           (6)
Differential membership investment activity 23           23
Distributions to unitholders (28) [1]   (6)   (22)    
Adoption of accounting standards update $ 1,423       9   1,414
Ending balance, units at Mar. 31, 2018 54.3 14.0   54.3      
Ending balance at Mar. 31, 2018 $ 3,565 [1]   $ 548   $ 1,699 $ 1 $ 1,317 [1]
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Accrued preferred distributions $ 6            
[1] At March 31, 2018, approximately $6 million of preferred unit distributions were accrued and are payable in May 2018.
[2] Prior-period financial information has been retrospectively adjusted as discussed in Note 1 and Note 10 - Restricted Cash.
[3] Prior-period financial information has been retrospectively adjusted as discussed in Note 1.
[4] Prior-period financial information has been retrospectively adjusted as discussed in Note 1.
[5] {F|ahBzfndlYmZpbGluZ3MtaHJkcmoLEgZYTUxEb2MiXlhCUkxEb2NHZW5JbmZvOjZhMmRlOTAyZWEzZTQ3YTk5NDNjMGRmZTNlMmNjNjA3fFRleHRTZWxlY3Rpb246Njc3Q0FFNTY0QzczNUIyOUFFOEFCQjFGQTBFNjYwMDcM}