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Inventories - Additional Information (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jul. 31, 2021 | Jul. 31, 2020 | Jul. 31, 2021 | Jul. 31, 2020
Costs of revenues |  |  |  |
Inventory [Line Items] |  |  |  |
Excess plant capacity and manufacturing variances cost incurred | $ 1.7 | $ 2.6 | $ 5.0 | $ 7.0

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- Definition Excess plant capacity and manufacturing variances cost. + References No definition available. + Details
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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. + References No definition available. + Details
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- Details
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