Debt Debt (Schedule of Funding Vehicles) (Details) - USD ($) $ in Thousands |
Feb. 28, 2026 |
Feb. 28, 2025 |
|---|---|---|
| Schedule of Funding Vehicles [Line Items] | ||
| Non-recourse Notes Payable | $ 15,827,609 | $ 17,119,758 |
| Warehouse Facility One [Member] | ||
| Schedule of Funding Vehicles [Line Items] | ||
| Warehouse Facilities Maximum Borrowing Capacity | 3,100,000 | |
| Warehouse Facility Three [Member] | ||
| Schedule of Funding Vehicles [Line Items] | ||
| Warehouse Facilities Maximum Borrowing Capacity | 2,550,000 | |
| Warehouse Facility Two [Member] | ||
| Schedule of Funding Vehicles [Line Items] | ||
| Warehouse Facilities Maximum Borrowing Capacity | 700,000 | |
| Warehouse Facilities [Member] | ||
| Schedule of Funding Vehicles [Line Items] | ||
| Warehouse Facilities Maximum Borrowing Capacity | 6,350,000 | |
| Debt Instrument, Unused Borrowing Capacity, Amount | 4,020,000 | |
| Non-recourse Notes Payable | 2,330,000 | |
| Asset-backed term funding transactions | ||
| Schedule of Funding Vehicles [Line Items] | ||
| Non-recourse Notes Payable | $ 13,500,000 |