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Financial Instruments - Narrative (Details) BarrelOfButane in Millions, $ in Millions	12 Months Ended
	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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