v3.26.3
Derivative and Financial Instruments - Schedule of Income Statement Location and Gain (Loss) Amounts of Derivatives (Details) - Commodity Contract - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Income Statement Location [Axis]: us-gaap:CostOfGoodsAndServicesSold        
Derivative Instruments, Gain (Loss) [Line Items]        
Gain (loss) from commodity derivatives $ 173 $ (6) $ 16 $ (52)
Income Statement Location [Axis]: us-gaap:OtherOperatingIncomeExpenseNet        
Derivative Instruments, Gain (Loss) [Line Items]        
Gain (loss) from commodity derivatives (3) (3) (12) (6)
Income Statement Location [Axis]: us-gaap:Revenues        
Derivative Instruments, Gain (Loss) [Line Items]        
Gain (loss) from commodity derivatives $ (85) $ 62 $ 173 $ 146