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Equity Method Investments (South Texas Gateway Terminal LLC) (Details) - USD ($)
$ in Millions
12 Months Ended
Aug. 01, 2023
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Schedule of Equity Method Investments [Line Items]        
Net gain on disposal of assets   $ 28 $ 217 $ 1,061
South Texas Gateway Terminal        
Schedule of Equity Method Investments [Line Items]        
Equity method investments, ownership percentage 25.00%      
Proceeds from sale of equity method investments $ 270      
Net gain on disposal of assets 106      
South Texas Gateway Terminal | Gibson Energy        
Schedule of Equity Method Investments [Line Items]        
Payments to acquire assets, investing activities $ 1,100