Share-Based Compensation (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Share-Based Compensation
Total share-based compensation expense	$ 0	$ 12	$ 11	$ 18
Incentive Unit Awards
Share-Based Compensation
Total share-based compensation expense	0	10	9	15
CVR Partners - Phantom Unit Awards \| CVR Partners \| CVR Partners Long Term Incentive Plan
Share-Based Compensation
Total share-based compensation expense	$ 0	$ 2	$ 2	$ 3

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details