v3.25.4
Debt - Term Loan Agreement and Related Party Advance Term Loan Agreements (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 27, 2023
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Mar. 04, 2024
WRB Refining LP          
Debt Instrument [Line Items]          
Reduction in the investment   $ 0 $ 290 $ 0  
Advanced Term Loan Agreement | WRB Refining LP          
Debt Instrument [Line Items]          
Notes reduction   0 290 $ 0  
Advanced Term Loan Agreement | Line of Credit | WRB Refining LP          
Debt Instrument [Line Items]          
Notes reduction     290    
Secured Debt | Term Loan Agreement | Line of Credit          
Debt Instrument [Line Items]          
Line of credit facility, maximum borrowing capacity $ 1,500        
Funding period 90 days        
Debt instrument covenant, debt to capitalization ratio (as a percent) 65.00%        
Debt   $ 0 550   $ 1,250
Secured Debt | Advanced Term Loan Agreement | Line of Credit          
Debt Instrument [Line Items]          
Debt     $ 290