The percentage of the overall incentive compensation arrangement that the shares granted are weighted.

No definition available.

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- Definition

The percentage of the target number of shares that participants will have the ability to earn.

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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The number of grants made 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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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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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.

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No definition available.

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- Definition

Number of shares authorized for issuance under share-based payment arrangement.

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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EQUITY INCENTIVE PLAN - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions				6 Months Ended
	Mar. 10, 2022	Jan. 04, 2022	Nov. 10, 2021	Apr. 30, 2022	Apr. 30, 2021	Oct. 31, 2021	Mar. 10, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Option expiration period				10 years
Unrecognized Stock-based compensation expense				$ 5.4
Restricted stock granted				112,614
Restricted stock vested				33,761
Grant date fair value of restricted stock				$ 32.90		$ 34.84
Performance period				3 years
Stock-based compensation expense				$ 1.6	$ 1.4
2016 Equity Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total number of shares of common stock that may be issued as awards under 2016 Plan				850,000			856,048
2008 Equity Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares Available for Grant under the 2008 Plan							386,048
PSU TSR
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance period				3 years
PSU TSR \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of target number of shares to be earned		50.00%
PSU ROIC \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of target number of shares to be earned		200.00%
PSU ROIC \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of target number of shares to be earned		50.00%
Time Based
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock granted		23,442	8,234
Grant date fair value of restricted stock		$ 30.39	$ 33.99
Percentage of incentive compensation arrangement		25.00%
Performance period				3 years
Time Based \| Non-employee Directors and Non-Executive Employees
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock granted	13,914
Grant date fair value of restricted stock	$ 34.49
Performance period				1 year
Performance Based
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of incentive compensation arrangement		75.00%
Performance period				3 years
Performance Based \| PSU TSR
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock granted		34,203
Grant date fair value of restricted stock		$ 33.33
Percentage of incentive compensation arrangement		40.00%
Performance Based \| PSU TSR \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of target number of shares to be earned		200.00%
Performance Based \| PSU ROIC
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock granted		32,821
Grant date fair value of restricted stock		$ 30.39
Percentage of incentive compensation arrangement		35.00%
Performance period				3 years