Income Taxes - Income (Loss) from Continuing Operations Before Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
Feb. 29, 2024	Feb. 28, 2023	Feb. 28, 2022
Income (loss) before income taxes:
Canadian	$ (18)	$ (128)	$ 133
Foreign	(88)	(592)	(114)
Income (loss) before income taxes	$ (106)	$ (720)	$ 19

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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+ Details