Composition of Certain Financial Statement Items Investment and Other Income, Net (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Sep. 28, 2025 |
Sep. 29, 2024 |
Sep. 24, 2023 |
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| Investment Income, Net [Abstract] | |||
| Interest and dividend income | $ 639 | $ 675 | $ 313 |
| Net gains on marketable securities | 254 | 14 | 75 |
| Net gains on other investments | 44 | 175 | 21 |
| Net gains on deferred compensation plan assets | 127 | 198 | 86 |
| Impairment losses on other investments | 113 | 79 | 132 |
| Other | 21 | (21) | (14) |
| Investment and other income, net | $ 972 | $ 962 | $ 349 |
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- Definition Impairment losses on other investments without readily determinable fair value No definition available.
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- Definition Net (losses) gains on deferred compensation plan assets No definition available.
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- Definition Amount of gain (loss) included in earnings for investments classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before accretion (amortization) of purchase discount (premium) of interest income and dividend income on nonoperating securities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Amount of realized gain (loss) on investment in marketable security. No definition available.
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- Definition 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). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of income (expense) related to nonoperating activities, classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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