Composition of Certain Financial Statement Items Share-Based Compensation (Details) - USD ($) $ in Millions |
12 Months Ended | ||
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Sep. 26, 2021 |
Sep. 27, 2020 |
Sep. 29, 2019 |
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| Share-based Payment Arrangement, Expensed and Capitalized, Amount | |||
| Share-based compensation expense before income taxes | $ 1,670 | $ 1,212 | $ 1,037 |
| Related income tax benefit | (435) | (238) | (184) |
| Share-based compensation expense, net of income taxes | 1,235 | 974 | 853 |
| Cost of revenues | |||
| Share-based Payment Arrangement, Expensed and Capitalized, Amount | |||
| Share-based compensation expense before income taxes | 47 | 34 | 35 |
| Research and development | |||
| Share-based Payment Arrangement, Expensed and Capitalized, Amount | |||
| Share-based compensation expense before income taxes | 1,234 | 872 | 725 |
| Selling, general and administrative | |||
| Share-based Payment Arrangement, Expensed and Capitalized, Amount | |||
| Share-based compensation expense before income taxes | $ 389 | $ 306 | $ 277 |
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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after tax, of expense for award under share-based payment arrangement. No definition available.
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- Definition 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. No definition available.
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- Definition Amount of tax benefit for recognition of expense of award under share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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