Financial Instruments - Notional Amounts Associated with Derivative Instruments (Details) - USD ($) $ in Millions	Sep. 24, 2022	Sep. 25, 2021
Derivatives designated as accounting hedges | Foreign exchange contracts
Derivative [Line Items]
Derivatives, notional amount	$ 102,670	$ 76,475
Derivatives designated as accounting hedges | Interest rate contracts
Derivative [Line Items]
Derivatives, notional amount	20,125	16,875
Derivatives not designated as accounting hedges | Foreign exchange contracts
Derivative [Line Items]
Derivatives, notional amount	$ 185,381	$ 126,918