v3.26.3
Debt (Schedule of Funding Vehicles) (Details) - USD ($)
$ in Thousands
Aug. 31, 2026
Feb. 28, 2026
Debt Instrument [Line Items]    
Non-recourse Notes Payable $ 15,721,310 $ 15,827,609
Warehouse Facility One    
Debt Instrument [Line Items]    
Warehouse Facilities Maximum Borrowing Capacity 2,550,000  
Warehouse Facility Two    
Debt Instrument [Line Items]    
Warehouse Facilities Maximum Borrowing Capacity 3,100,000  
Warehouse Facility Three    
Debt Instrument [Line Items]    
Warehouse Facilities Maximum Borrowing Capacity 700,000  
Warehouse Facilities [Member]    
Debt Instrument [Line Items]    
Warehouse Facilities Maximum Borrowing Capacity 6,350,000  
Debt Instrument, Unused Borrowing Capacity, Amount 3,330,000  
Non-recourse Notes Payable 3,020,000  
Term Securitizations Debt [Member]    
Debt Instrument [Line Items]    
Non-recourse Notes Payable $ 12,700,000