v3.26.1
Related-Party Transactions (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Related Party Transaction [Line Items]        
Revenues $ 14,259 $ 5,390 [1] $ 24,949 $ 10,569
Disaggregation of Income Statement Expense, Caption, Reimbursement to Another Entity, Amount 12 10 24 21
Wholesale motor fuel sales to affiliates [Member] | Related Party        
Related Party Transaction [Line Items]        
Revenues 253 5 486 7
Wholesale Motor Fuel [Member]        
Related Party Transaction [Line Items]        
Related Party Transaction, Purchases from Related Party $ 551 $ 323 $ 986 $ 617
[1] See Note 1 regarding change in reporting entity.