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Inventories - Components of Inventories (Parenthetical) (Details) - USD ($) $ in Millions | Jul. 31, 2021 | Oct. 31, 2020
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Inventories |  |
Completed standard component and modules | $ 18.6 | $ 19.6

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- Definition Completed standard component and modules. + References No definition available. + Details
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- References No definition available. + Details
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