v3.25.2
Summary of Significant Accounting Policies - Narrative (Details)
6 Months Ended
Jun. 30, 2025
segment
Apr. 29, 2025
USD ($)
Jan. 03, 2025
USD ($)
Nov. 01, 2023
USD ($)
Debt Instrument [Line Items]        
Number of operating segments | segment 1      
Number of reportable segments | segment 1      
MPSA | Consumer Loan        
Debt Instrument [Line Items]        
Transfer of financial assets accounted for as sales, new total eligible amount to be sold | $   $ 4,000,000,000 $ 4,000,000,000  
Floor plan facility | Line of Credit        
Debt Instrument [Line Items]        
Line of credit facility, maximum borrowing capacity (up to) | $   $ 1,500,000,000   $ 1,500,000,000