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STOCK-BASED COMPENSATION (Narrative) (Details) - USD ($) |  |  |  |  |  |  |  |  |  | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 12, 2020 | Jan. 02, 2020 | Nov. 13, 2019 | Mar. 14, 2019 | Jan. 02, 2019 | Nov. 14, 2018 | Mar. 15, 2018 | Jan. 03, 2018 | Nov. 15, 2017 | Oct. 31, 2020 | Oct. 31, 2019 | Oct. 31, 2018 | Oct. 31, 2017 | Mar. 10, 2016
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
Unrecognized Stock-based compensation expense |  |  |  |  |  |  |  |  |  | $ 2,800,000 |  |  |  |
Restricted stock granted |  |  |  |  |  |  |  |  |  | 102,761 |  |  |  |
Grant date fair value per share |  |  |  |  |  |  |  |  |  | $ 37.54 |  |  |  |
Grant date fair value of restricted stock |  |  |  |  |  |  |  |  |  | $ 39.03 | $ 39.62 |  |  |
Total intrinsic value of stock options exercised |  |  |  |  |  |  |  |  |  | $ 44,000 | $ 0 | $ 847,000 |  |
Total intrinsic value of outstanding stock options vested and expected to vest and intrinsic value of options outstanding and exercisable |  |  |  |  |  |  |  |  |  | $ 258,000 |  |  |  |
2016 Equity Plan |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Expiration period of options granted |  |  |  |  |  |  |  |  |  | 10 years |  |  |  |
Stock-based compensation expense |  |  |  |  |  |  |  |  |  | $ 2,100,000 | $ 2,700,000 | $ 2,500,000 |  |
2008 Equity Plan [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant |  |  |  |  |  |  |  |  |  |  |  |  |  | 386,048
Time Based |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock granted | 17,780 |  |  |  |  |  |  |  |  |  |  |  |  |
Grant date fair value per share | $ 23.62 |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting period | 1 year |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of incentive compensation arrangement |  | 25.00% |  |  | 25.00% |  |  | 25.00% |  |  |  |  |  |
Time Based | 2016 Equity Plan |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock granted |  | 20,837 | 8,052 | 11,824 | 21,825 | 7,200 | 9,114 | 14,810 | 2,364 |  |  |  |  |
Grant date fair value per share |  | $ 37.79 | $ 35.75 | $ 40.58 | $ 36.08 | $ 40.01 | $ 46.05 | $ 42.20 | $ 42.30 |  |  |  |  |
Vesting period |  | 3 years | 3 years | 1 year | 3 years | 3 years | 1 year | 3 years | 3 years |  |  |  |  |
Performance Based |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock granted |  | 28,979 |  |  | 32,559 |  |  | 23,299 |  |  |  |  |  |
Grant date fair value per share |  | $ 37.79 |  |  |  |  |  |  |  |  |  |  |  |
Grant date fair value of restricted stock |  |  |  |  | $ 36.08 |  |  | $ 42.20 |  |  |  |  |  |
Vesting period |  | 3 years |  |  | 3 years |  |  | 3 years |  |  |  |  |  |
Performance period |  |  |  |  |  |  |  |  |  |  |  |  | 3 years |
Percentage of incentive compensation arrangement |  | 75.00% |  |  | 75.00% |  |  | 75.00% |  |  |  |  |  |
Performance Based | Performance Shares TSR [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of incentive compensation arrangement |  | 40.00% |  |  | 40.00% |  |  | 40.00% |  |  |  |  |  |
Performance Based | Performance Shares TSR [Member] | 2016 Equity Plan |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock granted |  | 26,918 |  |  | 30,943 |  |  | 21,891 |  |  |  |  |  |
Grant date fair value per share |  | $ 46.81 |  |  |  |  |  |  |  |  |  |  |  |
Grant date fair value of restricted stock |  |  |  |  | $ 40.72 |  |  | $ 45.68 |  |  |  |  |  |
Vesting period |  | 3 years |  |  | 3 years |  |  | 3 years |  |  |  |  |  |
Performance Based | Performance Shares TSR [Member] | Maximum |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of target number of shares to be earned |  | 200.00% |  |  | 200.00% |  |  | 200.00% |  |  |  |  |  |
Performance Based | Performance Shares TSR [Member] | Minimum |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of target number of shares to be earned |  | 50.00% |  |  | 50.00% |  |  | 50.00% |  |  |  |  |  |
Performance Based | Performance Shares ROIC [Member] | 2016 Equity Plan |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock granted |  | 29,174 |  |  | 30,557 |  |  | 20,734 |  |  |  |  |  |
Grant date fair value per share |  | $ 37.79 |  |  |  |  |  |  |  |  |  |  |  |
Grant date fair value of restricted stock |  |  |  |  | $ 36.08 |  |  | $ 42.20 |  |  |  |  |  |
Vesting period |  | 3 years |  |  | 3 years |  |  | 3 years |  |  |  |  |  |
Percentage of incentive compensation arrangement |  | 35.00% |  |  | 35.00% |  |  | 35.00% |  |  |  |  |  |
Performance Based | Performance Shares ROIC [Member] | Maximum |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of target number of shares to be earned |  | 200.00% |  |  | 200.00% |  |  | 200.00% |  |  |  |  |  |
Performance Based | Performance Shares ROIC [Member] | Minimum |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of target number of shares to be earned |  | 50.00% |  |  | 50.00% |  |  | 50.00% |  |  |  |  |  |

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