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, 2024	Mar. 31, 2023
Amount of Gain/(Loss) Recognized in Income on Derivatives	$ 25	$ 36
Gains (losses) on interest rate derivatives	9	(20)
Not Designated as Hedging Instrument, Trading
Amount of Gain/(Loss) Recognized in Income on Derivatives	$ (1)	(12)
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Cost of products sold
Not Designated as Hedging Instrument, Economic Hedge
Amount of Gain/(Loss) Recognized in Income on Derivatives	$ 17	$ 68
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Cost of products sold

Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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