v3.26.3
Debt Instruments - Schedule of Debt Instruments, Excluding Finance Leases (Details) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Debt Instrument [Line Items]    
Total debt $ 5,161 $ 4,976
Less: current portion (302) (211)
Less: unamortized debt issuance costs (37) (36)
Less: unamortized original issue discount (4) 0
Plus: unamortized premium 9 18
Total included in long-term debt, net 4,827 4,747
Asset-based Financing    
Debt Instrument [Line Items]    
Total debt 1,125 940
Asset-based Financing | Floor plan facility | Line of Credit    
Debt Instrument [Line Items]    
Total debt 71 58
Asset-based Financing | Financing of beneficial interests in securitizations    
Debt Instrument [Line Items]    
Total debt 427 374
Asset-based Financing | Real estate financing    
Debt Instrument [Line Items]    
Total debt 485 485
Asset-based Financing | Transportation fleet financing    
Debt Instrument [Line Items]    
Total debt 142 23
Line of Credit | Term Loan B    
Debt Instrument [Line Items]    
Total debt 1,660 0
Senior Notes    
Debt Instrument [Line Items]    
Less: current portion (32) 0
Less: unamortized debt issuance costs (14) (29)
Plus: unamortized premium 9 18
Senior Notes | Senior Secured Notes    
Debt Instrument [Line Items]    
Total debt 2,269 3,929
Senior Notes | Senior Unsecured Notes    
Debt Instrument [Line Items]    
Total debt $ 107 $ 107