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Related Party Transactions - Expenses from Related Parties (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Related Party Transaction [Line Items]    
Dividends $ 50 $ 0
CVRP JV CO Contract    
Related Party Transaction [Line Items]    
Sales to related parties: 1 0
Enable Joint Venture Transportation Agreement    
Related Party Transaction [Line Items]    
Purchases from related parties: 3 2
Midway Joint Venture Agreement    
Related Party Transaction [Line Items]    
Purchases from related parties: 6 5
Dividends    
Related Party Transaction [Line Items]    
Dividends $ 36 $ 0