Financial Instruments - Notional Amounts of Derivative Instruments (Details) - USD ($) $ in Millions	Jun. 27, 2026	Sep. 27, 2025
Derivatives designated as accounting hedges \| Foreign exchange contracts
Derivatives, Fair Value [Line Items]
Derivatives, notional amount	$ 61,313	$ 62,647
Derivatives designated as accounting hedges \| Interest rate contracts
Derivatives, Fair Value [Line Items]
Derivatives, notional amount	10,625	12,875
Derivatives not designated as accounting hedges \| Foreign exchange contracts
Derivatives, Fair Value [Line Items]
Derivatives, notional amount	$ 64,053	$ 109,079

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.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 815
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