Cash, Cash Equivalents, Restricted Cash and Borrowings Interest Expense, net (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 01, 2023	Jul. 02, 2022	Jul. 01, 2023	Jul. 02, 2022
Interest expense	$ (503)	$ (380)	$ (1,472)	$ (1,115)
Interest and investment income	111	7	288	44
Net periodic pension and postretirement benefit costs other than service costs	87	13	257	45
Interest expense, net	$ (305)	$ (360)	$ (927)	$ (1,026)