Pay vs Performance Disclosure - USD ($) $ in Millions	12 Months Ended
Apr. 30, 2025	Apr. 30, 2024	Apr. 30, 2023
Pay vs Performance Disclosure
Net income (loss)	$ (1,230.8)	$ 744.0	$ (91.3)

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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+ Details