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Long-Term Debt and Finance Lease Obligations - Credit Agreement (Details) - Line of Credit - Revolving Credit Facility
$ in Millions
Mar. 31, 2023
USD ($)
CVR Partners | Asset Based (Nitrogen Fertilizer ABL) Credit Agreement  
Line of Credit Facility [Line Items]  
Total Available Borrowing Capacity $ 35
Amount Borrowed 0
Outstanding Letters of Credit 0
Available Capacity 35
CVR Refining | Amended and Restated Asset Based (Petroleum ABL) Credit Agreement  
Line of Credit Facility [Line Items]  
Total Available Borrowing Capacity 275
Amount Borrowed 0
Outstanding Letters of Credit 20
Available Capacity $ 255