Taxes on Earnings - Schedule of Current and Long-term Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions	Oct. 31, 2023	Oct. 31, 2022
Income Tax Disclosure [Abstract]
Deferred tax assets	$ 3,155	$ 2,167
Deferred tax liabilities	(44)	(121)
Total	$ 3,111	$ 2,046