Segment and Geographic Data - Selected Information by Geographical Region (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Jun. 27, 2026	Jun. 28, 2025	Jun. 27, 2026	Jun. 28, 2025
Segment and Geographic Data [Abstract]
Net sales	$ 857	$ 839	$ 2,445	$ 2,365
United States and Canada [Member]
Segment and Geographic Data [Abstract]
Net sales	358	369	1,046	1,042
Latin America [Member]
Segment and Geographic Data [Abstract]
Net sales	118	104	307	324
Rest of World [Member]
Segment and Geographic Data [Abstract]
Net sales	$ 381	$ 366	$ 1,092	$ 999

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details