Segment and Geographic Data - Selected Information by Geographical Region (Details) - USD ($) $ in Millions	12 Months Ended
	Sep. 27, 2025	Sep. 28, 2024	Sep. 30, 2023
Segment and Geographic Data [Abstract]
Net sales	$ 3,204	$ 2,187	$ 2,275
United States and Canada [Member]
Segment and Geographic Data [Abstract]
Net sales	1,398	991	998
Latin America [Member]
Segment and Geographic Data [Abstract]
Net sales	435	502	533
Rest of World [Member]
Segment and Geographic Data [Abstract]
Net sales	$ 1,371	$ 694	$ 744