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Fair Value Measurements - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Apr. 30, 2023 | May 01, 2022 | Apr. 30, 2023 | May 01, 2022 | Oct. 30, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Impairment losses on equity investments | $ 117 | $ 0 | $ 117 | $ 0 |
Senior Notes |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Long-term debt, principal amount | 5,500 |  | 5,500 |  | $ 5,500
Senior Notes | Level 2 | Estimate of Fair Value Measurement |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Long-term debt fair value | $ 5,200 |  | $ 5,200 |  | $ 4,800

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