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DERIVATIVES (Effect on Statement of Operations) (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2023
Derivatives Not Designated as Hedging Instruments [Member] \| Foreign Exchange Contract [Member]
Derivative [Line Items]
Gain (loss) recognized in other income (expense), net	$ 65	$ 8	$ (44)
Derivatives Not Designated as Hedging Instruments [Member] \| Foreign Exchange Contract [Member] \| ESI Group SA
Derivative [Line Items]
Gain (loss) recognized in other income (expense), net		18
Cash Flow Hedges [Member] \| Designated as Hedging Instrument [Member] \| Interest Rate Swap [Member]
Derivative [Line Items]
Fair Value, Net Derivative Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI	0	0	(26)
Cash Flow Hedges [Member] \| Designated as Hedging Instrument [Member] \| Foreign Exchange Contract [Member]
Derivative [Line Items]
Fair Value, Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI	6	9	7
Cash Flow Hedges [Member] \| Designated as Hedging Instrument [Member] \| Foreign Exchange Contract [Member] \| Cost of Products and Services [Member]
Derivative [Line Items]
Gain (loss) reclassified from accumulated other comprehensive income (loss) into earnings:	1	10	8
Cash Flow Hedges [Member] \| Designated as Hedging Instrument [Member] \| Foreign Exchange Contract [Member] \| Selling, General and Administrative Expenses [Member]
Derivative [Line Items]
Gain (loss) reclassified from accumulated other comprehensive income (loss) into earnings:	3	0	(1)
Cash Flow Hedges [Member] \| Designated as Hedging Instrument [Member] \| Foreign Exchange Contract [Member] \| Interest Expense
Derivative [Line Items]
Gain (loss) reclassified from accumulated other comprehensive income (loss) into earnings:	11	1	0
Amortization [Member] \| Cash Flow Hedges [Member] \| Designated as Hedging Instrument [Member] \| Foreign Exchange Contract [Member] \| Cost of Products and Services [Member]
Derivative [Line Items]
Gain (Loss) from Components Excluded from Assessment of Cash Flow Hedge Effectiveness, Net	4	4	5
Amortization [Member] \| Cash Flow Hedges [Member] \| Designated as Hedging Instrument [Member] \| Foreign Exchange Contract [Member] \| Selling, General and Administrative Expenses [Member]
Derivative [Line Items]
Gain (Loss) from Components Excluded from Assessment of Cash Flow Hedge Effectiveness, Net	$ (1)	$ (1)	$ 0