v3.26.3
Summary of Significant Accounting Policies - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
Jun. 30, 2026
Mar. 31, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Product Information [Line Items]            
Revenues $ 18,029     $ 6,032 [1] $ 42,978 $ 16,601
Other Acquisitions            
Product Information [Line Items]            
Payments to Acquire Businesses, Gross 15 $ 22 $ 50      
Motor fuel sales and sales include motor fuel taxes            
Product Information [Line Items]            
Revenues $ 82     $ 43 $ 351 $ 107
[1] See Note 1 regarding change in reporting entity.