v3.26.1
Segment Information (Income from Equity Method Investments) (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Segment Reporting [Line Items]        
Income from equity method investments $ 256 $ 212 $ 432 $ 442
Operating Segments | Refining & Marketing        
Segment Reporting [Line Items]        
Income from equity method investments 12 3 10 8
Operating Segments | Midstream        
Segment Reporting [Line Items]        
Income from equity method investments 205 191 412 400
Operating Segments | Renewable Diesel        
Segment Reporting [Line Items]        
Income from equity method investments $ 39 $ 18 $ 10 $ 34