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Derivatives Financial Instruments - Derivative Income Statement Location (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Derivative [Line Items]    
Derivative, Gain (Loss) on Derivative, Net $ (7) $ (12)
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Net income Net income
Purchased product costs    
Derivative [Line Items]    
Realized gain (loss) $ (3) $ (4)
Unrealized Gain (Loss) on Derivatives and Commodity Contracts $ (4) $ (8)
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Purchased product costs Purchased product costs