Contract with Customer, Asset and Liability (Details) - USD ($) $ in Millions	Jul. 02, 2022	Oct. 02, 2021
Contract with Customer, Asset, before Allowance for Credit Loss	$ 74	$ 155
Accounts Receivable, before Allowance for Credit Loss, Current	11,891	11,190
Accounts Receivable, before Allowance for Credit Loss, Noncurrent	1,284	1,359
Contract with Customer, Asset, Allowance for Credit Loss	(198)	(194)
Contract with Customer, Liability, Current	4,060	4,067
Contract with Customer, Liability, Noncurrent	$ 448	$ 581