Income Taxes (Components of Income from Continuing Operations Before Income Taxes) (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 29, 2023	Oct. 30, 2022	Oct. 31, 2021
Income Tax Disclosure [Abstract]
Domestic income (loss)	$ (63)	$ (2,020)	$ (3,103)
Foreign income (loss)	15,160	14,454	9,868
Income from continuing operations before income taxes	$ 15,097	$ 12,434	$ 6,765