DERIVATIVES, Fair value of derivative instruments and Consolidated Balance Sheet location (Details) - USD ($) $ in Millions	Jul. 31, 2026	Oct. 31, 2025
Derivative Fair Value by Balance Sheet Location [Abstract]
Total derivatives Asset	$ 7	$ 14
Total derivatives Liabilities	27	8
Designated as Hedging Instruments \| Cash Flow Hedging \| Foreign Exchange Contracts \| Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesCurrent
Derivative Fair Value by Balance Sheet Location [Abstract]
Total derivatives Liabilities	5	2
Designated as Hedging Instruments \| Cash Flow Hedging \| Foreign Exchange Contracts \| Balance Sheet Location [Axis]: us-gaap:PrepaidExpenseAndOtherAssetsCurrent
Derivative Fair Value by Balance Sheet Location [Abstract]
Total derivatives Asset	3	9
Designated as Hedging Instruments \| Net Investment Hedging \| Cross Currency Interest Rate Contract \| Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent
Derivative Fair Value by Balance Sheet Location [Abstract]
Total derivatives Liabilities	1	0
Designated as Hedging Instruments \| Net Investment Hedging \| Cross Currency Interest Rate Contract \| Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesNoncurrent
Derivative Fair Value by Balance Sheet Location [Abstract]
Total derivatives Liabilities	0	0
Designated as Hedging Instruments \| Fair Value Hedging \| Cross Currency Interest Rate Contract \| Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent
Derivative Fair Value by Balance Sheet Location [Abstract]
Total derivatives Asset	0	0
Designated as Hedging Instruments \| Fair Value Hedging \| Cross Currency Interest Rate Contract \| Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesNoncurrent
Derivative Fair Value by Balance Sheet Location [Abstract]
Total derivatives Liabilities	20	0
Not Designated as Hedging Instrument \| Foreign Exchange Contracts \| Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesCurrent
Derivative Fair Value by Balance Sheet Location [Abstract]
Total derivatives Liabilities	2	6
Not Designated as Hedging Instrument \| Foreign Exchange Contracts \| Balance Sheet Location [Axis]: us-gaap:PrepaidExpenseAndOtherAssetsCurrent
Derivative Fair Value by Balance Sheet Location [Abstract]
Total derivatives Asset	$ 3	$ 5