Financial Instruments - Schedule of Gross Notional and Fair Value of Derivative Financial Instruments in the Consolidated Condensed Balance Sheets (Details) - USD ($) $ in Millions	Jan. 31, 2022	Oct. 31, 2021
Derivatives, Fair Value
Outstanding Gross Notional	$ 24,533	$ 25,783
Gross derivative asset	490	282
Gross derivative liability	194	227
Other Current Assets
Derivatives, Fair Value
Gross derivative asset	361	213
Other Non-Current Assets
Derivatives, Fair Value
Gross derivative asset	129	69
Other Current Liabilities
Derivatives, Fair Value
Gross derivative liability	137	161
Other Non-Current Liabilities
Derivatives, Fair Value
Gross derivative liability	57	66
Derivatives designated as hedging instruments
Derivatives, Fair Value
Outstanding Gross Notional	20,265	19,387
Derivatives designated as hedging instruments \| Other Current Assets
Derivatives, Fair Value
Gross derivative asset	346	198
Derivatives designated as hedging instruments \| Other Non-Current Assets
Derivatives, Fair Value
Gross derivative asset	129	69
Derivatives designated as hedging instruments \| Other Current Liabilities
Derivatives, Fair Value
Gross derivative liability	117	148
Derivatives designated as hedging instruments \| Other Non-Current Liabilities
Derivatives, Fair Value
Gross derivative liability	57	66
Derivatives designated as hedging instruments \| Fair value hedges \| Interest rate contracts
Derivatives, Fair Value
Outstanding Gross Notional	750	750
Derivatives designated as hedging instruments \| Fair value hedges \| Interest rate contracts \| Other Current Assets
Derivatives, Fair Value
Gross derivative asset	0	0
Derivatives designated as hedging instruments \| Fair value hedges \| Interest rate contracts \| Other Non-Current Assets
Derivatives, Fair Value
Gross derivative asset	0	0
Derivatives designated as hedging instruments \| Fair value hedges \| Interest rate contracts \| Other Current Liabilities
Derivatives, Fair Value
Gross derivative liability	0	0
Derivatives designated as hedging instruments \| Fair value hedges \| Interest rate contracts \| Other Non-Current Liabilities
Derivatives, Fair Value
Gross derivative liability	27	16
Derivatives designated as hedging instruments \| Cash flow hedges \| Interest rate contracts
Derivatives, Fair Value
Outstanding Gross Notional	1,500	1,500
Derivatives designated as hedging instruments \| Cash flow hedges \| Interest rate contracts \| Other Current Assets
Derivatives, Fair Value
Gross derivative asset	0	0
Derivatives designated as hedging instruments \| Cash flow hedges \| Interest rate contracts \| Other Non-Current Assets
Derivatives, Fair Value
Gross derivative asset	13	0
Derivatives designated as hedging instruments \| Cash flow hedges \| Interest rate contracts \| Other Current Liabilities
Derivatives, Fair Value
Gross derivative liability	0	0
Derivatives designated as hedging instruments \| Cash flow hedges \| Interest rate contracts \| Other Non-Current Liabilities
Derivatives, Fair Value
Gross derivative liability	2	8
Derivatives designated as hedging instruments \| Cash flow hedges \| Foreign currency contracts
Derivatives, Fair Value
Outstanding Gross Notional	18,015	17,137
Derivatives designated as hedging instruments \| Cash flow hedges \| Foreign currency contracts \| Other Current Assets
Derivatives, Fair Value
Gross derivative asset	346	198
Derivatives designated as hedging instruments \| Cash flow hedges \| Foreign currency contracts \| Other Non-Current Assets
Derivatives, Fair Value
Gross derivative asset	116	69
Derivatives designated as hedging instruments \| Cash flow hedges \| Foreign currency contracts \| Other Current Liabilities
Derivatives, Fair Value
Gross derivative liability	117	148
Derivatives designated as hedging instruments \| Cash flow hedges \| Foreign currency contracts \| Other Non-Current Liabilities
Derivatives, Fair Value
Gross derivative liability	28	42
Derivatives not designated as hedging instruments
Derivatives, Fair Value
Outstanding Gross Notional	4,268	6,396
Derivatives not designated as hedging instruments \| Other Current Assets
Derivatives, Fair Value
Gross derivative asset	15	15
Derivatives not designated as hedging instruments \| Other Non-Current Assets
Derivatives, Fair Value
Gross derivative asset	0	0
Derivatives not designated as hedging instruments \| Other Current Liabilities
Derivatives, Fair Value
Gross derivative liability	20	13
Derivatives not designated as hedging instruments \| Other Non-Current Liabilities
Derivatives, Fair Value
Gross derivative liability	0	0
Derivatives not designated as hedging instruments \| Foreign currency contracts
Derivatives, Fair Value
Outstanding Gross Notional	4,124	6,293
Derivatives not designated as hedging instruments \| Foreign currency contracts \| Other Current Assets
Derivatives, Fair Value
Gross derivative asset	15	10
Derivatives not designated as hedging instruments \| Foreign currency contracts \| Other Non-Current Assets
Derivatives, Fair Value
Gross derivative asset	0	0
Derivatives not designated as hedging instruments \| Foreign currency contracts \| Other Current Liabilities
Derivatives, Fair Value
Gross derivative liability	14	13
Derivatives not designated as hedging instruments \| Foreign currency contracts \| Other Non-Current Liabilities
Derivatives, Fair Value
Gross derivative liability	0	0
Derivatives not designated as hedging instruments \| Other derivatives
Derivatives, Fair Value
Outstanding Gross Notional	144	103
Derivatives not designated as hedging instruments \| Other derivatives \| Other Current Assets
Derivatives, Fair Value
Gross derivative asset	0	5
Derivatives not designated as hedging instruments \| Other derivatives \| Other Non-Current Assets
Derivatives, Fair Value
Gross derivative asset	0	0
Derivatives not designated as hedging instruments \| Other derivatives \| Other Current Liabilities
Derivatives, Fair Value
Gross derivative liability	6	0
Derivatives not designated as hedging instruments \| Other derivatives \| Other Non-Current Liabilities
Derivatives, Fair Value
Gross derivative liability	$ 0	$ 0

Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

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Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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- Definition

Nominal or face amount used to calculate payment on derivative.

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