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RESTRUCTURING AND OTHER RELATED COSTS- Textuals (Details) $ in Millions	3 Months Ended
	Jan. 31, 2024 USD ($) Employee	Oct. 31, 2023 USD ($)
Restructuring and Related Activities [Abstract]
Number of Positions Eliminated | Employee	400
Restructuring Charges	$ 3
Restructuring Cost Incurred to Date	49
Restructuring Reserve	$ 11	$ 36

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Amount of costs incurred to date for the specified restructuring cost.

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The number of positions eliminated during the period as a result of restructuring activities.

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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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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

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