Pay vs Performance Disclosure - USD ($) $ in Millions	3 Months Ended	9 Months Ended
May 31, 2025	Feb. 28, 2025	Nov. 30, 2024	May 31, 2024	Feb. 29, 2024	Nov. 30, 2023	May 31, 2025	May 31, 2024
Pay vs Performance Disclosure
Net income	$ 98.4	$ 77.5	$ 106.7	$ 113.9	$ 89.2	$ 100.6	$ 282.6	$ 303.7

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

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