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Fair Value Measurements - Assets Measured at Fair Value (Details) - USD ($) $ in Millions | Apr. 28, 2024 | Oct. 29, 2023 | Apr. 30, 2023
--- | --- | --- | ---
Assets: |  |  |
Restricted cash equivalents included in deferred income taxes and other assets | $ 90 |  | $ 107
Restricted Cash Equivalents, Statement of Financial Position [Extensible Enumeration] | Deferred Income Taxes and Other Assets, Noncurrent | Deferred Income Taxes and Other Assets, Noncurrent |
Money market funds |  |  |
Assets: |  |  |
Restricted cash equivalents included in deferred income taxes and other assets | $ 90 | $ 101 |
Bank certificates of deposit and time deposits |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 19 | 18 |
U.S. Treasury and agency securities |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 396 | 374 |
Non-U.S. government securities |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 6 | 6 |
Municipal securities |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 436 | 427 |
Commercial paper, corporate bonds and medium-term notes |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 758 | 748 |
Asset-backed and mortgage-backed securities |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 564 | 487 |
Publicly traded equity securities |  |  |
Assets: |  |  |
Equity investments with readily determinable values | 987 | 698 |
Recurring Fair Value Measurements |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 7,995 | 6,876 |
Equity investments with readily determinable values | 987 | 698 |
Total | 8,982 | 7,574 |
Recurring Fair Value Measurements | Money market funds |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 1,510 | 3,361 |
Recurring Fair Value Measurements | Bank certificates of deposit and time deposits |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 61 | 18 |
Recurring Fair Value Measurements | U.S. Treasury and agency securities |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 2,389 | 374 |
Recurring Fair Value Measurements | Non-U.S. government securities |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 6 | 6 |
Recurring Fair Value Measurements | Municipal securities |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 480 | 453 |
Recurring Fair Value Measurements | Commercial paper, corporate bonds and medium-term notes |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 2,985 | 2,177 |
Recurring Fair Value Measurements | Asset-backed and mortgage-backed securities |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 564 | 487 |
Recurring Fair Value Measurements | Publicly traded equity securities |  |  |
Assets: |  |  |
Equity investments with readily determinable values | 987 | 698 |
Recurring Fair Value Measurements | Level 1 |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 3,875 | 3,692 |
Equity investments with readily determinable values | 987 | 698 |
Total | 4,862 | 4,390 |
Recurring Fair Value Measurements | Level 1 | Money market funds |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 1,510 | 3,361 |
Recurring Fair Value Measurements | Level 1 | Bank certificates of deposit and time deposits |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 0 | 0 |
Recurring Fair Value Measurements | Level 1 | U.S. Treasury and agency securities |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 2,365 | 331 |
Recurring Fair Value Measurements | Level 1 | Non-U.S. government securities |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 0 | 0 |
Recurring Fair Value Measurements | Level 1 | Municipal securities |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 0 | 0 |
Recurring Fair Value Measurements | Level 1 | Commercial paper, corporate bonds and medium-term notes |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 0 | 0 |
Recurring Fair Value Measurements | Level 1 | Asset-backed and mortgage-backed securities |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 0 | 0 |
Recurring Fair Value Measurements | Level 1 | Publicly traded equity securities |  |  |
Assets: |  |  |
Equity investments with readily determinable values | 987 | 698 |
Recurring Fair Value Measurements | Level 2 |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 4,120 | 3,184 |
Equity investments with readily determinable values | 0 | 0 |
Total | 4,120 | 3,184 |
Recurring Fair Value Measurements | Level 2 | Money market funds |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 0 | 0 |
Recurring Fair Value Measurements | Level 2 | Bank certificates of deposit and time deposits |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 61 | 18 |
Recurring Fair Value Measurements | Level 2 | U.S. Treasury and agency securities |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 24 | 43 |
Recurring Fair Value Measurements | Level 2 | Non-U.S. government securities |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 6 | 6 |
Recurring Fair Value Measurements | Level 2 | Municipal securities |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 480 | 453 |
Recurring Fair Value Measurements | Level 2 | Commercial paper, corporate bonds and medium-term notes |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 2,985 | 2,177 |
Recurring Fair Value Measurements | Level 2 | Asset-backed and mortgage-backed securities |  |  |
Assets: |  |  |
Available-for-sale debt security investments | 564 | 487 |
Recurring Fair Value Measurements | Level 2 | Publicly traded equity securities |  |  |
Assets: |  |  |
Equity investments with readily determinable values | $ 0 | $ 0 |

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