Income Taxes - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended
	May 31, 2022	May 31, 2021	Feb. 28, 2022
Income Tax Disclosure [Abstract]
Effective Income Recovery (Expense) Tax Rate Reconciliation, Percent	(2.00%)	(3.00%)
Unrecognized Tax Benefits	$ 20		$ 20
Unrecognized tax benefits netted against deferred income taxes	20
Unrecognized tax benefits included within taxes payable	$ 0