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Related Party Transactions - Expenses from Related Parties (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
May 23, 2022
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Related Party Transaction [Line Items]          
Cost of materials and other   $ 2,465 $ 1,539 $ 4,352 $ 2,908
Dividends $ 40     40 241
Enable Joint Venture Transportation Agreement | Joint Venture Transportation Agreement          
Related Party Transaction [Line Items]          
Cost of materials and other   2 3 5 6
IEP and Affiliates          
Related Party Transaction [Line Items]          
Dividends   $ 28 $ 348 $ 28 $ 348