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Share-Based Compensation (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Share-Based Compensation    
Total share-based compensation expense $ 25 $ 8
Performance Unit Awards    
Share-Based Compensation    
Total share-based compensation expense 0 (3)
Incentive Unit Awards    
Share-Based Compensation    
Total share-based compensation expense 11 7
CVR Partners | Phantom Units Award    
Share-Based Compensation    
Total share-based compensation expense $ 14 $ 4