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Employee Benefits - Amounts Recognized in Accumulated Other Comprehensive Income (Details) - USD ($) $ in Millions | Oct. 31, 2023 | Oct. 31, 2022 | Oct. 31, 2021
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Amounts recognized in accumulated other comprehensive income consist of: |  |  |
Net loss | $ 4.1 | $ 8.0 | $ 44.4
Accumulated other comprehensive income | $ 4.1 | $ 8.0 | $ 44.4

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