Condensed Consolidated Financial Statement Details - Other Income/(Expense), Net (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Jun. 25, 2022	Jun. 26, 2021	Jun. 25, 2022	Jun. 26, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Interest and dividend income	$ 722	$ 719	$ 2,072	$ 2,184
Interest expense	(719)	(665)	(2,104)	(1,973)
Other income/(expense), net	(13)	189	(65)	585
Total other income/(expense), net	$ (10)	$ 243	$ (97)	$ 796

Amount of the cost of borrowed funds accounted for as interest expense.

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Amount before accretion (amortization) of purchase discount (premium) of interest income and dividend income on nonoperating securities.

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The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).

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Amount of income (expense) related to nonoperating activities, classified as other.

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