v3.19.2

Related-Party Transactions Related-Party Transactions, Summary of Affiliate Transactions (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018
Revenues |  | $ 601 | $ 569 | [1],[2] | $ 1,231 | $ 1,115 | [1],[2]
Concentration Risk, Percentage |  | 71.00% | 68.00% |  | 71.00% | 64.00% |
Related Party Transactions, Operating Expenses | [3] | $ 113 | $ 72 | [4] | $ 217 | $ 134 | [4]
Related Party Transactions, General and Administrative Expenses |  | 15 | 22 | [4] | 29 | 46 | [4]
Recovery of Direct Costs |  | 7 | 3 |  | 10 | 10 |
Affiliated Entity |  |  |  |  |  |  |
Revenues | [5] | $ 424 | $ 389 | [2],[4] | $ 868 | $ 716 | [2],[4]
[1] | Adjusted to include the historical results of the Predecessors. See Note 1 for further discussion.
[2] | Adjusted to include the historical results of the Predecessors. See Note 1 for further discussion.
[3] | Excludes reimbursements from our Sponsor pursuant to the Amended Omnibus Agreement, the Carson Assets Indemnity Agreement and other affiliate agreements of $7 million and $3 million for the three months ended June 30, 2019 and 2018, respectively, and $10 million for both the six months ended June 30, 2019 and 2018.
[4] | Adjusted to include the historical results of the Predecessors. See Note 1 for further discussion.
[5] | Represents 71% and 68% of our total revenues for the three months ended June 30, 2019 and 2018, respectively, and 71% and 64% of our total revenues for the six months ended June 30, 2019 and 2018, respectively.

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