v3.26.3
Related-Party Transactions (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Related Party Transaction [Line Items]        
Revenues $ 18,029 $ 6,032 [1] $ 42,978 $ 16,601
Disaggregation of Income Statement Expense, Caption, Reimbursement to Another Entity, Amount 12 11 36 32
Wholesale motor fuel sales to affiliates [Member] | Related Party        
Related Party Transaction [Line Items]        
Revenues 398 8 884 15
Wholesale Motor Fuel [Member]        
Related Party Transaction [Line Items]        
Related Party Transaction, Purchases from Related Party $ 774 $ 290 $ 1,760 $ 907
[1] See Note 1 regarding change in reporting entity.