Segment and Geographic Data - Selected Information by Reportable Segment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jun. 28, 2025	Jun. 29, 2024	Jun. 28, 2025	Jun. 29, 2024
Segment and Geographic Data [Abstract]
Net sales	$ 839	$ 556	$ 2,365	$ 1,633
Operating income (loss)	13	17	(5)	26
Depreciation and amortization	58	42	169	130
Americas [Member]
Segment and Geographic Data [Abstract]
Net sales	473	388	1,366	1,111
Operating income (loss)	12	16	13	33
Depreciation and amortization	35	30	107	91
Rest of World [Member]
Segment and Geographic Data [Abstract]
Net sales	366	168	999	522
Operating income (loss)	1	1	(18)	(7)
Depreciation and amortization	$ 23	$ 12	$ 62	$ 39