v3.19.2

Related-Party Transactions Related-Party Transactions, Summary of Transactions Narrative (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 | Mar. 31, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018
Recovery of Direct Costs |  | $ 7 |  | $ 3 |  | $ 10 | $ 10 |
Revenues |  | 601 |  | 569 | [1],[2] | 1,231 | 1,115 | [1],[2]
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]
Concentration Risk, Percentage |  | 71.00% |  | 68.00% |  | 71.00% | 64.00% |
Payments of Distributions to Affiliates |  |  | $ 294 |  |  |  |  |
Secondment and Logistics Services Agreement |  |  |  |  |  |  |  |
Term Of Agreement |  |  |  |  |  | 10 years |  |
Length Of Time For Continuing Minimum Payments |  |  |  |  |  | 60 days |  |
Partner to Andeavor | Omnibus Agreement |  |  |  |  |  |  |  |
Payment for Administrative Fees |  |  |  |  |  | $ 17 |  |
Andeavor to Partner | Secondment and Logistics Services Agreement |  |  |  |  |  |  |  |
Long-term Purchase Commitment, Amount |  | $ 24 |  | $ 4 |  | 47 | $ 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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