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v3.22.2

Related Party Transactions (Tables) | 6 Months Ended
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Jun. 30, 2022
Related Party Transactions [Abstract] |
Schedule of Significant Transactions with Related Parties |
| Millions of Dollars
| Three Months Ended June 30 |  | Six Months Ended June 30
Significant Transactions with Equity Affiliates | 2022 | 2021 |  | 2022 | 2021
Operating revenues and other income | $ | 21 |  | 24 |  |  | 43 |  | 40 |
Purchases | — |  | 3 |  |  | — |  | 3 |
Operating expenses and selling, general and administrative expenses | 44 |  | 63 |  |  | 90 |  | 89 |
Net interest (income) expense* | $ | — |  | — |  |  | (1) |  | (1) |
*We paid interest to, or received interest from, various affiliates. See Note 4 for information related to loans to equity affiliates.

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- Definition Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates. + References No definition available. + Details
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