Financial Instruments - Schedule of Gross Notional and Fair Value of Derivative Financial Instruments in the Consolidated Condensed Balance Sheets (Details) - USD ($) $ in Millions	Oct. 31, 2025	Oct. 31, 2024
Derivatives, Fair Value
Outstanding Gross Notional	$ 19,299	$ 20,253
Derivative instruments, assets	183	229
Derivative instruments, liabilities	$ 244	$ 182
Other Current Assets
Derivatives, Fair Value
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Other current assets	Other current assets
Derivative instruments, assets	$ 156	$ 189
Other Non-Current Assets
Derivatives, Fair Value
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Other non-current assets	Other non-current assets
Derivative instruments, assets	$ 27	$ 40
Other Current Liabilities
Derivatives, Fair Value
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Other current liabilities	Other current liabilities
Derivative instruments, liabilities	$ 190	$ 137
Other Non-Current Liabilities
Derivatives, Fair Value
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Other non-current liabilities	Other non-current liabilities
Derivative instruments, liabilities	$ 54	$ 45
Derivatives designated as hedging instruments | Fair value hedges: | Interest rate contracts
Derivatives, Fair Value
Outstanding Gross Notional	250	750
Derivatives designated as hedging instruments | Fair value hedges: | Interest rate contracts | Other Current Assets
Derivatives, Fair Value
Derivative instruments, assets	0	0
Derivatives designated as hedging instruments | Fair value hedges: | Interest rate contracts | Other Non-Current Assets
Derivatives, Fair Value
Derivative instruments, assets	0	0
Derivatives designated as hedging instruments | Fair value hedges: | Interest rate contracts | Other Current Liabilities
Derivatives, Fair Value
Derivative instruments, liabilities	1	11
Derivatives designated as hedging instruments | Fair value hedges: | Interest rate contracts | Other Non-Current Liabilities
Derivatives, Fair Value
Derivative instruments, liabilities	0	10
Derivatives designated as hedging instruments | Cash flow hedges:
Derivatives, Fair Value
Outstanding Gross Notional	14,742	15,813
Derivatives designated as hedging instruments | Cash flow hedges: | Other Current Assets
Derivatives, Fair Value
Derivative instruments, assets	141	169
Derivatives designated as hedging instruments | Cash flow hedges: | Other Non-Current Assets
Derivatives, Fair Value
Derivative instruments, assets	27	40
Derivatives designated as hedging instruments | Cash flow hedges: | Other Current Liabilities
Derivatives, Fair Value
Derivative instruments, liabilities	175	128
Derivatives designated as hedging instruments | Cash flow hedges: | Other Non-Current Liabilities
Derivatives, Fair Value
Derivative instruments, liabilities	54	45
Derivatives designated as hedging instruments | Cash flow hedges: | Interest rate contracts
Derivatives, Fair Value
Outstanding Gross Notional	0	500
Derivatives designated as hedging instruments | Cash flow hedges: | Interest rate contracts | Other Current Assets
Derivatives, Fair Value
Derivative instruments, assets	0	0
Derivatives designated as hedging instruments | Cash flow hedges: | Interest rate contracts | Other Non-Current Assets
Derivatives, Fair Value
Derivative instruments, assets	0	4
Derivatives designated as hedging instruments | Cash flow hedges: | Interest rate contracts | Other Current Liabilities
Derivatives, Fair Value
Derivative instruments, liabilities	0	0
Derivatives designated as hedging instruments | Cash flow hedges: | Interest rate contracts | Other Non-Current Liabilities
Derivatives, Fair Value
Derivative instruments, liabilities	0	1
Derivatives designated as hedging instruments | Cash flow hedges: | Foreign currency contracts
Derivatives, Fair Value
Outstanding Gross Notional	14,492	14,563
Derivatives designated as hedging instruments | Cash flow hedges: | Foreign currency contracts | Other Current Assets
Derivatives, Fair Value
Derivative instruments, assets	141	169
Derivatives designated as hedging instruments | Cash flow hedges: | Foreign currency contracts | Other Non-Current Assets
Derivatives, Fair Value
Derivative instruments, assets	27	36
Derivatives designated as hedging instruments | Cash flow hedges: | Foreign currency contracts | Other Current Liabilities
Derivatives, Fair Value
Derivative instruments, liabilities	174	117
Derivatives designated as hedging instruments | Cash flow hedges: | Foreign currency contracts | Other Non-Current Liabilities
Derivatives, Fair Value
Derivative instruments, liabilities	54	34
Derivatives not designated as hedging instruments
Derivatives, Fair Value
Outstanding Gross Notional	4,557	4,440
Derivatives not designated as hedging instruments | Other Current Assets
Derivatives, Fair Value
Derivative instruments, assets	15	20
Derivatives not designated as hedging instruments | Other Non-Current Assets
Derivatives, Fair Value
Derivative instruments, assets	0	0
Derivatives not designated as hedging instruments | Other Current Liabilities
Derivatives, Fair Value
Derivative instruments, liabilities	15	9
Derivatives not designated as hedging instruments | Other Non-Current Liabilities
Derivatives, Fair Value
Derivative instruments, liabilities	0	0
Derivatives not designated as hedging instruments | Foreign currency contracts
Derivatives, Fair Value
Outstanding Gross Notional	4,389	4,284
Derivatives not designated as hedging instruments | Foreign currency contracts | Other Current Assets
Derivatives, Fair Value
Derivative instruments, assets	14	20
Derivatives not designated as hedging instruments | Foreign currency contracts | Other Non-Current Assets
Derivatives, Fair Value
Derivative instruments, assets	0	0
Derivatives not designated as hedging instruments | Foreign currency contracts | Other Current Liabilities
Derivatives, Fair Value
Derivative instruments, liabilities	14	7
Derivatives not designated as hedging instruments | Foreign currency contracts | Other Non-Current Liabilities
Derivatives, Fair Value
Derivative instruments, liabilities	0	0
Derivatives not designated as hedging instruments | Other derivatives
Derivatives, Fair Value
Outstanding Gross Notional	168	156
Derivatives not designated as hedging instruments | Other derivatives | Other Current Assets
Derivatives, Fair Value
Derivative instruments, assets	1	0
Derivatives not designated as hedging instruments | Other derivatives | Other Non-Current Assets
Derivatives, Fair Value
Derivative instruments, assets	0	0
Derivatives not designated as hedging instruments | Other derivatives | Other Current Liabilities
Derivatives, Fair Value
Derivative instruments, liabilities	1	2
Derivatives not designated as hedging instruments | Other derivatives | Other Non-Current Liabilities
Derivatives, Fair Value
Derivative instruments, liabilities	$ 0	$ 0