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Derivative Assets And Liabilities Table - Partnership's Derivative Assets and Liabilities Amount of Gain (Loss) Recognized (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Amount of Gain/(Loss) Recognized in Income on Derivatives $ 114 $ 155
Gains on interest rate derivatives 114 194
Commodity Derivatives - Trading [Member]    
Amount of Gain/(Loss) Recognized in Income on Derivatives 17 3
Commodity derivatives - Non-trading    
Amount of Gain/(Loss) Recognized in Income on Derivatives $ (17) $ (42)