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RESTRUCTURING CHARGES - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2025	Jul. 31, 2024	Jul. 31, 2025	Jul. 31, 2024
Restructuring and Related Costs [Line Items]
Restructuring and other charges	$ 12.7	$ 2.7	$ 26.6	$ 1.6
Employee Separation Costs
Restructuring and Related Costs [Line Items]
Restructuring and other charges	7.0		17.6
Other restructuring costs
Restructuring and Related Costs [Line Items]
Restructuring and other charges	$ 5.7		$ 9.0

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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