Contract with Customer, Asset and Liability (Details) - USD ($) $ in Millions	Jun. 29, 2024	Sep. 30, 2023
Accounts Receivable, before Allowance for Credit Loss, Current	$ 10,932	$ 10,279
Accounts Receivable, before Allowance for Credit Loss, Noncurrent	1,058	1,212
Contract with Customer, Asset, Allowance for Credit Loss	(134)	(154)
Contract with Customer, Liability, Current	5,806	5,568
Contract with Customer, Liability, Noncurrent	$ 888	$ 977