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EQUITY INCENTIVE PLAN - Additional Information (Details) - USD ($)			3 Months Ended
	Jan. 05, 2021	Nov. 12, 2020	Jan. 31, 2021	Jan. 31, 2020	Oct. 31, 2020	Mar. 10, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Option expiration period			10 years
Unrecognized Stock-based compensation expense			$ 4,200,000
Restricted stock granted			106,324
Restricted stock vested			18,463
Grant date fair value of restricted stock			$ 34.02		$ 39.03
Performance period			3 years
Stock-based compensation expense			$ 659,000	$ 136,000
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						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	23,164	11,531
Grant date fair value of restricted stock	$ 28.60	$ 29.30
Percentage of incentive compensation arrangement	25.00%
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	39,199
Grant date fair value of restricted stock	$ 27.04
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	32,430
Grant date fair value of restricted stock	$ 28.60
Percentage of incentive compensation arrangement	35.00%
Performance period			3 years

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