Income Taxes - Provision for Income Taxes from Continuing Operations (Details) - USD ($) $ in Millions	12 Months Ended
	Feb. 29, 2024	Feb. 28, 2023	Feb. 28, 2022
Current
Canadian	$ 2	$ 1	$ (1)
Foreign	22	13	8
Deferred
Provision for (recovery of) income taxes	$ 24	$ 14	$ 7