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Debt (Schedule of Funding Vehicles) (Details) - USD ($) $ in Thousands	Nov. 30, 2025	Feb. 28, 2025
Debt Instrument [Line Items]
Non-recourse Notes Payable	$ 15,967,068	$ 17,119,758
Warehouse Facility One
Debt Instrument [Line Items]
Warehouse Facilities Maximum Borrowing Capacity	3,100,000
Warehouse Facility Two
Debt Instrument [Line Items]
Warehouse Facilities Maximum Borrowing Capacity	700,000
Warehouse Facility Three
Debt Instrument [Line Items]
Warehouse Facilities Maximum Borrowing Capacity	2,550,000
Warehouse Facilities [Member]
Debt Instrument [Line Items]
Warehouse Facilities Maximum Borrowing Capacity	6,350,000
Debt Instrument, Unused Borrowing Capacity, Amount	3,320,000
Non-recourse Notes Payable	3,030,000
Term Securitizations Debt [Member]
Debt Instrument [Line Items]
Non-recourse Notes Payable	$ 12,940,000

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