(Loss) Income Before Income Taxes (Detail) - USD ($) $ in Millions	12 Months Ended
	Oct. 01, 2022	Oct. 02, 2021	Oct. 03, 2020
Income Before Income Taxes
Domestic (including U.S. exports)	$ 5,955	$ 5,241	$ 4,706
Foreign subsidiaries	(670)	(2,680)	(6,449)	[1]
Total income (loss) from continuing operations	5,285	2,561	(1,743)
Loss from discontinued operations	(62)	(38)	(42)
Income (loss) before income taxes	$ 5,223	$ 2,523	$ (1,785)

[1] Includes goodwill and intangible asset impairment in fiscal 2020.Provision for Income Taxes: Current and Deferred