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Financial Instruments - Narrative (Details) BarrelOfButane in Millions, $ in Millions | 12 Months Ended
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Dec. 31, 2023 USD ($) BarrelOfButane MMBbls | Dec. 31, 2022 USD ($) BarrelOfButane MMBbls | Dec. 31, 2021 USD ($)
Investment Segment |  |  |
Derivatives, Fair Value |  |  |
Fair value of derivative instruments with credit risk related contingent features in a liability position | $ 0 | $ 0 |
Energy |  |  |
Derivatives, Fair Value |  |  |
Fair value of derivative instruments with credit risk related contingent features in a liability position | 0 | 0 |
Derivative Asset | 25 |  |
Energy | Not designated as hedging instrument | Cost of Goods and Service Benchmark |  |  |
Derivatives, Fair Value |  |  |
(Losses) gains on derivatives not designated as hedging instruments recognized in income | $ 5 | $ (55) | $ (44)
Commodity swap positions | CVR Energy |  |  |
Derivatives, Fair Value |  |  |
Derivative volume (barrels) | MMBbls | 11 | 0 |
Future Contracts | Maximum |  |  |
Derivatives, Fair Value |  |  |
Derivative volume (barrels) | MMBbls | 1 | 1 |
Forward Contracts | Energy | Not designated as hedging instrument |  |  |
Derivatives, Fair Value |  |  |
Derivative, Number of Instruments Held | BarrelOfButane | 11 | 34 |

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