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Deferred Charges and Other Assets (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Deferred Charges and Other Assets |  |  |
Deferred turnaround and catalyst costs, net | $ 2,382 | $ 2,139 |
Operating lease ROU assets, net (see Note 5) | 1,136 | 1,114 |
Investments in nonconsolidated joint ventures | 713 | 724 |
Purchased compliance credits | 612 | 543 |
Goodwill | 260 | 260 |
Intangible assets, net | 183 | 202 |
Income taxes receivable | 56 | 26 |
Other | 1,284 | 863 |
Deferred charges and other assets, net | 6,626 | 5,871 |
Deferred Charges and Other Assets (Textual) |  |  |
Amortization expense, deferred turnaround and catalyst costs and intangible assets | $ 821 | $ 745 | $ 695

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