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Summary of Significant Accounting Policies - Compensation (Details) - USD ($) $ in Millions | 12 Months Ended
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Oct. 29, 2023 | Oct. 30, 2022 | Oct. 31, 2021
Rabbi trust |  |  |
Investments |  |  |
Gains (losses) related to securities held | $ 3.2 | $ (16.8) | $ 21.2

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