Debt (Schedule Of Debt) (Details) - USD ($) $ in Thousands	Aug. 31, 2023	Feb. 28, 2023
Debt Instrument [Line Items]
Long-term Debt	$ 18,084,422	$ 17,775,137
Financing Obligations	522,075	522,526
Non-recourse Notes Payable	17,007,618	16,360,092
Total debt	18,929,256	18,382,111
Less: current portion	(819,639)	(579,468)
Unamortized Debt Issuance Expense	(25,195)	(27,506)
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Long-term Debt	0	0
Term Loan [Member]
Debt Instrument [Line Items]
Long-term Debt	300,000	300,000
3.86% senior notes dues 2023 [Member]
Debt Instrument [Line Items]
Long-term Debt	0	100,000
4.17% senior notes due 2026 [Member]
Debt Instrument [Line Items]
Long-term Debt	200,000	200,000
4.27% senior notes due 2028 [Member]
Debt Instrument [Line Items]
Long-term Debt	200,000	200,000
October 2021 Term Loan
Debt Instrument [Line Items]
Long-term Debt	$ 699,563	$ 699,493