Income Taxes - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended
	May 31, 2023	May 31, 2022	Feb. 28, 2023
Income Tax Disclosure [Abstract]
Effective Income Recovery (Expense) Tax Rate Reconciliation, Percent	(38.00%)	(2.00%)
Unrecognized Tax Benefits	$ 21		$ 21
Unrecognized tax benefits netted against deferred income taxes	21
Unrecognized tax benefits included within taxes payable	$ 0