DERIVATIVES, Fair value of derivative instruments and Consolidated Balance Sheet location (Details) - USD ($) $ in Millions	Jul. 31, 2025	Oct. 31, 2024
Derivative Fair Value by Balance Sheet Location [Abstract]
Total derivatives Asset	$ 12	$ 38
Total derivatives Liabilities	15	6
Designated as Hedging Instruments \| Cash Flow Hedging \| Foreign Exchange Contracts \| Other Current Assets [Member]
Derivative Fair Value by Balance Sheet Location [Abstract]
Total derivatives Asset	7	8
Designated as Hedging Instruments \| Cash Flow Hedging \| Foreign Exchange Contracts \| Other Current Liabilities [Member]
Derivative Fair Value by Balance Sheet Location [Abstract]
Total derivatives Liabilities	2	2
Not Designated as Hedging Instrument \| Foreign Exchange Contracts \| Other Current Assets [Member]
Derivative Fair Value by Balance Sheet Location [Abstract]
Total derivatives Asset	5	30
Not Designated as Hedging Instrument \| Foreign Exchange Contracts \| Other Current Liabilities [Member]
Derivative Fair Value by Balance Sheet Location [Abstract]
Total derivatives Liabilities	$ 13	$ 4

Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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