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DERIVATIVES, Effect of derivative instruments on Consolidated Statement of Operations (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Jan. 31, 2023 | Jan. 31, 2022 | Oct. 31, 2021
Derivative [Line Items] |  |  |
Cash Flow Hedge Gain (Loss) to be Reclassified within next Twelve Months | $ 2 |  |
Treasury Lock |  |  |
Derivative [Line Items] |  |  |
Derivative Liability, Notional Amount |  |  | $ 600
Designated as Hedging Instruments | Cash Flow Hedging | Interest Rate Swap [Member] | Accumulated Other Comprehensive Income (Loss) |  |  |
Derivative [Line Items] |  |  |
Fair Value, Net Derivative Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI | (24) | $ 8 |
Designated as Hedging Instruments | Cash Flow Hedging | Foreign Exchange Contracts | Accumulated Other Comprehensive Income (Loss) |  |  |
Derivative [Line Items] |  |  |
Fair Value, Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI | (3) | (3) |
Designated as Hedging Instruments | Cash Flow Hedging | Foreign Exchange Contracts | Selling, general and administrative |  |  |
Derivative [Line Items] |  |  |
Gain (loss) reclassified from accumulated other comprehensive income (loss) into earnings: | (2) | (1) |
Designated as Hedging Instruments | Cash Flow Hedging | Foreign Exchange Contracts | Cost of products and services |  |  |
Derivative [Line Items] |  |  |
Gain (loss) reclassified from accumulated other comprehensive income (loss) into earnings: | 4 | 1 |
Designated as Hedging Instruments | Cash Flow Hedging | Foreign Exchange Contracts | Cost of products and services | Amortization |  |  |
Derivative [Line Items] |  |  |
Gain (Loss) on Components Excluded from Assessment of Price Risk Cash Flow Hedge Effectiveness | 1 | 0 |
Not Designated as Hedging Instrument |  |  |
Derivative [Line Items] |  |  |
Derivatives not designated as hedging instruments: | $ (4) | $ 3 |

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=121549185&loc=d3e80748-113994 + 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 -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b)(1) -URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959 + 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 -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4D -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5624177-113959 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5624171-113959 + Details
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- Definition Amount of unrealized gain (loss) recognized in other comprehensive income (OCI) from asset (liability) measured at fair value on recurring basis using unobservable input (level 3) and still held. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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