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Income Taxes - Additional Information (Details) $ in Millions		3 Months Ended	12 Months Ended
	Aug. 30, 2016 Subsidiary	Sep. 28, 2024 USD ($)	Sep. 27, 2025 USD ($)	Sep. 28, 2024 USD ($)	Sep. 30, 2023 USD ($)	Sep. 24, 2022 USD ($)
Income Tax Contingency [Line Items]
One-time income tax charge, net, State Aid Decision, portion payable to Ireland			$ 8,891	$ 25,483	$ 8,750
One-time income tax charge, net, State Aid Decision, U.S. foreign tax credit			(11,487)	(5,571)	(9,445)
Decrease in unrecognized tax benefits, State Aid Decision			2,939	1,070	19
Foreign pre-tax earnings			$ 82,000	$ 77,300	$ 72,900
U.S. statutory federal income tax rate			21.00%	21.00%	21.00%
Foreign tax credit carryforwards			$ 4,700
Research and development tax credit carryforwards			4,000
Gross unrecognized tax benefits		$ 22,038	23,242	$ 22,038	$ 19,454	$ 16,758
Gross unrecognized tax benefits that would impact effective tax rate, if recognized		10,800	10,600	$ 10,800
Reasonably possible decrease in gross unrecognized tax benefits over next 12 months			$ 6,000
Unfavorable investigation outcome, EU State Aid rules
Income Tax Contingency [Line Items]
Number of subsidiaries impacted by the European Commission tax ruling \| Subsidiary	2
One-time income tax charge, net, State Aid Decision		10,200
One-time income tax charge, net, State Aid Decision, portion payable to Ireland		15,800
One-time income tax charge, net, State Aid Decision, U.S. foreign tax credit		4,800
Decrease in unrecognized tax benefits, State Aid Decision		$ 823