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DERIVATIVES, Effect of derivative instruments on Consolidated Statement of Operations (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Oct. 31, 2024 | Oct. 31, 2023 | Oct. 31, 2022
Derivatives Not Designated as Hedging Instruments |  |  |
Derivative [Line Items] |  |  |
Gain (loss) recognized in other income (expense), net within continuing operations | $ 2 | $ 3 | $ 10
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Other income (expense), net | Other income (expense), net | Other income (expense), net
Cash Flow Hedges |  |  |
Derivative [Line Items] |  |  |
Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months | $ 9 |  |
Cash Flow Hedges | Cost of Sales |  |  |
Derivative [Line Items] |  |  |
Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months | (1) |  |
Cash Flow Hedges | Derivatives Designated as Hedging Instrument | Foreign Exchange Contracts |  |  |
Derivative [Line Items] |  |  |
Gain(loss) reclassified from accumulated other comprehensive income (loss) into cost of sales | 4 | $ 2 | $ 36
Gain (loss) recognized in other income (expense), net within continuing operations | $ 7 | $ 7 | $ 0
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Cost of revenue | Cost of revenue | Cost of revenue
Derivative Instrument, Gain Reclassified from AOCI into Income, Effective Portion, Statement of Income or Comprehensive Income [Extensible Enumeration] | Costs and Expenses | Costs and Expenses | Costs and Expenses
Cash Flow Hedges | Derivatives Designated as Hedging Instrument | Foreign Exchange Contracts | Accumulated Other Comprehensive Loss |  |  |
Derivative [Line Items] |  |  |
Other comprehensive income (loss) before reclassifications | $ (9) | $ (4) | $ 56
Cash Flow Hedges | Derivatives Designated as Hedging Instrument | Foreign Exchange Contracts | Interest Expense |  |  |
Derivative [Line Items] |  |  |
Interest Rate Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net | (2) | (2) | (2)
Net Investment Hedging | Derivatives Designated as Hedging Instrument | Foreign Exchange Contracts | Accumulated Other Comprehensive Loss |  |  |
Derivative [Line Items] |  |  |
Other Comprehensive Income (Loss), Net Investment Hedge, Gain (Loss), before Reclassification and Tax | $ 0 | $ (1) | $ 5

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- Definition The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 815 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480870/815-30-50-1 + Details
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- Definition Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4A -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4A + Details
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- Definition Indicates line item in statement of income or comprehensive income that includes gain (loss) from derivative. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4A -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4A + Details
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- Definition Indicates line item in statement of income or comprehensive income that includes gain from effective portion of derivative instrument reclassified from accumulated other comprehensive income (AOCI) into income. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4D -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4D + Details
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- Definition The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 4D -Subparagraph (b) -SubTopic 10 -Topic 815 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4D Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4C -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4C + Details
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