Fair value of credit risk derivative liability.

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Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.

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Nominal volume used to calculate payments on a derivative instrument.

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The number of derivative instruments of a particular group held by the entity.

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Financial Instruments - Narrative (Details)	3 Months Ended		6 Months Ended		12 Months Ended
Financial Instruments - Narrative (Details)	Jun. 30, 2026 USD ($) BarrelOfButane	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($) BarrelOfButane MMBbls MBbls	Jun. 30, 2025 USD ($)	Dec. 31, 2025 USD ($) BarrelOfButane MBbls MMBbls
Derivatives, Fair Value
Fair value of derivative instruments with credit risk related contingent features in a liability position	$ 159,000,000		$ 159,000,000
Investment Segment
Derivatives, Fair Value
Fair value of derivative instruments with credit risk related contingent features in a liability position	0		0		$ 0
Energy
Derivatives, Fair Value
Fair value of derivative instruments with credit risk related contingent features in a liability position	47,000,000		47,000,000
Energy \| Not designated as hedging instrument \| Cost of Goods and Service Benchmark
Derivatives, Fair Value
Gains on derivatives not designated as hedging instruments recognized in income	$ (75,000,000)	$ 4,000,000	$ (257,000,000)	$ 19,000,000
CVR Energy
Derivatives, Fair Value
Derivative volume (barrels) \| MBbls			0		75
Commodity swap positions
Derivatives, Fair Value
Derivative volume (barrels) \| MMBbls			8.2		3.1
Forward Contracts \| CVR Energy
Derivatives, Fair Value
Derivative volume (barrels) \| MBbls			324		736
Forward Contracts \| CVR Energy \| Not designated as hedging instrument
Derivatives, Fair Value
Derivative, Number of Instruments Held \| BarrelOfButane	20		20		11
Forward Crude \| CVR Energy
Derivatives, Fair Value
Derivative volume (barrels) \| MMBbls			1.4
Forward Crack \| CVR Energy
Derivatives, Fair Value
Derivative volume (barrels) \| MMBbls			0.5