Stock Compensation - Summary of Nonvested Performance Stock Units (Detail) - Performance Stock Units [Member] - $ / shares	12 Months Ended
Oct. 31, 2023	Oct. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Nonvested, beginning of year	549,824
Granted	835,919
Vested	(249,023)
Forfeited	(525,801)
Nonvested, end of year	610,919
Nonvested, beginning of year	$ 6.07
Granted	12.41	$ 8.92
Vested	12.03
Forfeited	6.17
Nonvested, end of year	$ 12.22

Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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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.

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Number of non-option equity instruments exercised by participants.

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Number of shares under non-option equity instrument agreements that were cancelled as a result of occurrence of a terminating event.

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Net number of non-option equity instruments granted to participants.

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Number of equity instruments other than options outstanding, including both vested and non-vested instruments.

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