Pay vs Performance Disclosure - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Apr. 30, 2025	Jan. 31, 2025	Apr. 30, 2024	Jan. 31, 2024	Apr. 30, 2025	Apr. 30, 2024
Pay vs Performance Disclosure
Net income	$ 87.7	$ 104.3	$ 88.9	$ 81.2	$ 192.0	$ 170.1

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

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+ Details