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RESTRUCTURING CHARGES - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Apr. 30, 2025	Apr. 30, 2024	Apr. 30, 2025	Apr. 30, 2024
Restructuring and Related Costs [Line Items]
Restructuring and other charges	$ 11.2	$ (6.8)	$ 13.9	$ (1.1)
Employee Separation Costs
Restructuring and Related Costs [Line Items]
Restructuring and other charges	8.6		10.6
Other restructuring costs
Restructuring and Related Costs [Line Items]
Restructuring and other charges	$ 2.6		$ 3.3

X

- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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