Income Taxes - Schedule of Income Before Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2022
Income before income taxes:
United States	$ (87.1)	$ (135.7)	$ 31.4
Foreign	669.4	548.6	443.9
Income before income taxes	$ 582.3	$ 412.9	$ 475.3

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