Segment and Geographic Data, Selected Information by Geographical Region (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 01, 2023	Jul. 02, 2022	Jul. 01, 2023	Jul. 02, 2022
Selected Information by Geographical Region [Abstract]
Net sales	$ 3,229	$ 3,726	$ 9,577	$ 11,074
Reportable Geographical Region [Member] | United States and Canada [Member]
Selected Information by Geographical Region [Abstract]
Net sales	1,748	2,030	5,195	5,978
Reportable Geographical Region [Member] | Europe [Member]
Selected Information by Geographical Region [Abstract]
Net sales	1,184	1,320	3,470	3,937
Reportable Geographical Region [Member] | Rest of World [Member]
Selected Information by Geographical Region [Abstract]
Net sales	$ 297	$ 376	$ 912	$ 1,160