v3.26.1
Financial Instruments - Schedule of Gross Notional and Fair Value of Derivative Financial Instruments in the Consolidated Condensed Balance Sheets (Details) - USD ($)
$ in Millions
Jul. 31, 2026
Oct. 31, 2025
Derivatives, Fair Value    
Outstanding Gross Notional $ 21,814 $ 19,299
Derivative instruments, assets 210 183
Derivative instruments, liabilities $ 169 $ 244
Balance Sheet Location [Axis]: us-gaap:OtherAssetsCurrent    
Derivatives, Fair Value    
Derivative Asset, Statement of Financial Position [Extensible Enumeration] Other current assets Other current assets
Derivative instruments, assets $ 169 $ 156
Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent    
Derivatives, Fair Value    
Derivative Asset, Statement of Financial Position [Extensible Enumeration] Other non-current assets Other non-current assets
Derivative instruments, assets $ 41 $ 27
Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesCurrent    
Derivatives, Fair Value    
Derivative Liability, Statement of Financial Position [Extensible Enumeration] Other current liabilities Other current liabilities
Derivative instruments, liabilities $ 152 $ 190
Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesNoncurrent    
Derivatives, Fair Value    
Derivative Liability, Statement of Financial Position [Extensible Enumeration] Other non-current liabilities Other non-current liabilities
Derivative instruments, liabilities $ 17 $ 54
Derivatives designated as hedging instruments | Fair value hedges: | Interest rate contracts    
Derivatives, Fair Value    
Outstanding Gross Notional 0 250
Derivatives designated as hedging instruments | Fair value hedges: | Interest rate contracts | Balance Sheet Location [Axis]: us-gaap:OtherAssetsCurrent    
Derivatives, Fair Value    
Derivative instruments, assets 0 0
Derivatives designated as hedging instruments | Fair value hedges: | Interest rate contracts | Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent    
Derivatives, Fair Value    
Derivative instruments, assets 0 0
Derivatives designated as hedging instruments | Fair value hedges: | Interest rate contracts | Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesCurrent    
Derivatives, Fair Value    
Derivative instruments, liabilities 0 1
Derivatives designated as hedging instruments | Fair value hedges: | Interest rate contracts | Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesNoncurrent    
Derivatives, Fair Value    
Derivative instruments, liabilities 0 0
Derivatives designated as hedging instruments | Cash flow hedges:    
Derivatives, Fair Value    
Outstanding Gross Notional 17,516 14,742
Derivatives designated as hedging instruments | Cash flow hedges: | Balance Sheet Location [Axis]: us-gaap:OtherAssetsCurrent    
Derivatives, Fair Value    
Derivative instruments, assets 163 141
Derivatives designated as hedging instruments | Cash flow hedges: | Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent    
Derivatives, Fair Value    
Derivative instruments, assets 41 27
Derivatives designated as hedging instruments | Cash flow hedges: | Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesCurrent    
Derivatives, Fair Value    
Derivative instruments, liabilities 125 175
Derivatives designated as hedging instruments | Cash flow hedges: | Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesNoncurrent    
Derivatives, Fair Value    
Derivative instruments, liabilities 17 54
Derivatives designated as hedging instruments | Cash flow hedges: | Foreign currency contracts    
Derivatives, Fair Value    
Outstanding Gross Notional 17,516 14,492
Derivatives designated as hedging instruments | Cash flow hedges: | Foreign currency contracts | Balance Sheet Location [Axis]: us-gaap:OtherAssetsCurrent    
Derivatives, Fair Value    
Derivative instruments, assets 163 141
Derivatives designated as hedging instruments | Cash flow hedges: | Foreign currency contracts | Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent    
Derivatives, Fair Value    
Derivative instruments, assets 41 27
Derivatives designated as hedging instruments | Cash flow hedges: | Foreign currency contracts | Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesCurrent    
Derivatives, Fair Value    
Derivative instruments, liabilities 125 174
Derivatives designated as hedging instruments | Cash flow hedges: | Foreign currency contracts | Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesNoncurrent    
Derivatives, Fair Value    
Derivative instruments, liabilities 17 54
Derivatives not designated as hedging instruments    
Derivatives, Fair Value    
Outstanding Gross Notional 4,298 4,557
Derivatives not designated as hedging instruments | Balance Sheet Location [Axis]: us-gaap:OtherAssetsCurrent    
Derivatives, Fair Value    
Derivative instruments, assets 6 15
Derivatives not designated as hedging instruments | Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent    
Derivatives, Fair Value    
Derivative instruments, assets 0 0
Derivatives not designated as hedging instruments | Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesCurrent    
Derivatives, Fair Value    
Derivative instruments, liabilities 27 15
Derivatives not designated as hedging instruments | Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesNoncurrent    
Derivatives, Fair Value    
Derivative instruments, liabilities 0 0
Derivatives not designated as hedging instruments | Foreign currency contracts    
Derivatives, Fair Value    
Outstanding Gross Notional 4,132 4,389
Derivatives not designated as hedging instruments | Foreign currency contracts | Balance Sheet Location [Axis]: us-gaap:OtherAssetsCurrent    
Derivatives, Fair Value    
Derivative instruments, assets 6 14
Derivatives not designated as hedging instruments | Foreign currency contracts | Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent    
Derivatives, Fair Value    
Derivative instruments, assets 0 0
Derivatives not designated as hedging instruments | Foreign currency contracts | Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesCurrent    
Derivatives, Fair Value    
Derivative instruments, liabilities 25 14
Derivatives not designated as hedging instruments | Foreign currency contracts | Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesNoncurrent    
Derivatives, Fair Value    
Derivative instruments, liabilities 0 0
Derivatives not designated as hedging instruments | Other derivatives    
Derivatives, Fair Value    
Outstanding Gross Notional 166 168
Derivatives not designated as hedging instruments | Other derivatives | Balance Sheet Location [Axis]: us-gaap:OtherAssetsCurrent    
Derivatives, Fair Value    
Derivative instruments, assets 0 1
Derivatives not designated as hedging instruments | Other derivatives | Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent    
Derivatives, Fair Value    
Derivative instruments, assets 0 0
Derivatives not designated as hedging instruments | Other derivatives | Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesCurrent    
Derivatives, Fair Value    
Derivative instruments, liabilities 2 1
Derivatives not designated as hedging instruments | Other derivatives | Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesNoncurrent    
Derivatives, Fair Value    
Derivative instruments, liabilities $ 0 $ 0