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Segment Reporting - Disaggregation of Revenue (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Energy |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated revenue | $ 1,966 | $ 2,237 | $ 3,829 | $ 4,523
Automotive Segment |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated revenue | 368 | 412 | 737 | 853
Lease revenue outside scope ASC 606 | 15 | 13 | 30 | 29
Total Automotive net sales and other revenues from operations | 383 | 425 | 767 | 882
Petroleum products | Energy |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated revenue | 1,833 | 2,054 | 3,568 | 4,114
Nitrogen fertilizer products | Energy |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated revenue | 133 | 183 | 261 | 409
Automotive Services | Automotive Segment |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated revenue | 363 | 392 | 719 | 761
Aftermarket Parts |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated revenue | $ 5 | $ 20 | $ 18 | $ 92

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