Taxes on Earnings - Schedule of Significant Components of Deferred Tax Assets and Deferred Tax Liabilities (Details) - USD ($) $ in Millions	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2021	Oct. 31, 2020
Deferred tax assets:
Loss and credit carryforwards	$ 7,194	$ 7,601
Intercompany transactions—excluding inventory	540	799
Fixed assets	110	118
Warranty	124	170
Employee and retiree benefits	232	133
Deferred revenue	250	221
Capitalized research and development	821	654
Operating lease liabilities	242	238
Investment in partnership	703	70
Other	469	352
Gross deferred tax assets	10,685	10,356
Valuation allowances	(6,994)	(7,592)	$ (7,749)	$ (7,951)
Total deferred tax assets	3,691	2,764
Deferred tax liabilities:
Unremitted earnings of foreign subsidiaries	(88)	(75)
Right-of-use assets from operating leases	(223)	(227)
Intangible assets	(205)	(261)
Cash flow hedges	(64)	(155)
Total deferred tax liabilities	(580)	(718)
Total	$ 3,111	$ 2,046