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Related Party Transactions (Tables) | 12 Months Ended
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Dec. 31, 2023
Related Party Transactions [Abstract] |
Significant Transactions with Related Parties | Significant transactions with our equity affiliates were:
| Millions of Dollars
| 2023 | 2022 | 2021
Operating revenues and other income | $ | 90 |  | 88 |  | 88 |
Purchases | — |  | 1 |  | 5 |
Operating expenses and selling, general and administrative expenses | 282 |  | 189 |  | 196 |
Net interest (income)/loss* | — |  | (1) |  | (2) |
*We paid interest to, or received interest from, various affiliates. See Note 4, for additional information on loans to affiliated companies.

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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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