Taxes on Earnings - Schedule of Significant Components of Deferred Tax Assets and Deferred Tax Liabilities (Details) - USD ($) $ in Millions	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2021
Deferred tax assets:
Loss and credit carryforwards	$ 7,050	$ 7,194
Intercompany transactions—excluding inventory	357	540
Fixed assets	113	110
Warranty	100	124
Employee and retiree benefits	242	232
Deferred revenue	240	250
Capitalized research and development	1,014	821
Operating lease liabilities	272	242
Investment in partnership	710	703
Other	395	469
Gross deferred tax assets	10,493	10,685
Valuation allowances	(6,688)	(6,994)	$ (7,592)	$ (7,749)
Total deferred tax assets	3,805	3,691
Deferred tax liabilities:
Unremitted earnings of foreign subsidiaries	(107)	(88)
Right-of-use assets from operating leases	(235)	(223)
Intangible assets	(159)	(205)
Cash flow hedges	(24)	(64)
Total deferred tax liabilities	(525)	(580)
Total	$ 3,280	$ 3,111