Income Taxes - Provision for Income Taxes from Continuing Operations (Details) - USD ($) $ in Millions	12 Months Ended
	Feb. 28, 2025	Feb. 29, 2024	Feb. 28, 2023
Current
Canadian	$ 5.3	$ 2.2	$ 0.4
Foreign	11.7	22.0	13.3
Deferred
Provision for (recovery of) income taxes	$ 17.0	$ 24.2	$ 13.7