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SHARE-BASED COMPENSATION (Details) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended
--- | ---
Oct. 31, 2021 | Oct. 31, 2020 | Oct. 31, 2019
Share-based Compensation [Abstract] |  |  |
Maximum number of shares of common stock that may be issued (in shares) | 4,000,000 |  |
Expense reported in: |  |  |
Expense incurred | $ 5,348 | $ 4,927 | $ 3,680
Income tax benefits of share-based compensation | 200 | 200 | 0
Share-based compensation cost capitalized | 0 | 0 | 0
Cost of Goods Sold [Member] |  |  |
Expense reported in: |  |  |
Expense incurred | 446 | 337 | 250
Selling, General and Administrative [Member] |  |  |
Expense reported in: |  |  |
Expense incurred | 4,446 | 4,590 | 3,430
Research and Development [Member] |  |  |
Expense reported in: |  |  |
Expense incurred | 456 | $ 0 | $ 0
Stock Options [Member] |  |  |
Estimated Expenses Not Yet Incurred [Abstract] |  |  |
Compensation cost not yet recognized | $ 109 |  |
Weighted-average amortization period (in years) | 1 year 1 month 6 days |  |
Weighted-average inputs and risk-free rate of return ranges used to calculate the grant date fair value of options [Abstract] |  |  |
Weighted-average grant date fair value of options granted (in dollars per share) |  |  | $ 3.31
Expected volatility |  |  | 33.10%
Dividend yield |  |  | 0.00%
Expected term |  |  | 5 years 1 month 6 days
Stock options [Abstract] |  |  |
Contractual term | 10 years |  |
Shares [Roll Forward] |  |  |
Outstanding at beginning of period (in shares) | 1,621,117 |  |
Granted (in shares) | 0 |  |
Exercised (in shares) | (401,114) |  |
Cancelled and forfeited (in shares) | (46,900) |  |
Outstanding at end of period (in shares) | 1,173,103 | 1,621,117 |
Exercisable at end of period (in shares) | 1,077,914 |  |
Expected to vest (in shares) | 93,500 |  |
Weighted-Average Exercise Price [Abstract] |  |  |
Outstanding at beginning of period (in dollars per share) | $ 9.27 |  |
Granted (in dollars per share) | 0 |  |
Exercised (in dollars per share) | 8.58 |  |
Cancelled and forfeited (in dollars per share) | 9.74 |  |
Outstanding at end of period (in dollars per share) | 9.49 | $ 9.27 |
Exercisable at end of period (in dollars per share) | 9.51 |  |
Expected to vest (in dollars per share) | $ 9.20 |  |
Weighted-Average Remaining Contractual Life [Abstract] |  |  |
Outstanding at end of period | 4 years |  |
Exercisable at end of period | 3 years 9 months 18 days |  |
Expected to vest | 6 years 8 months 12 days |  |
Aggregate Intrinsic Value [Abstract] |  |  |
Outstanding at end of period | $ 4,109 |  |
Exercisable at end of period | 3,750 |  |
Expected to vest | 353 |  |
Options Exercised [Abstract] |  |  |
Total intrinsic value of options exercised | 1,910 | $ 3,184 | $ 1,262
Cash received from options exercises | $ 3,441 | $ 3,746 | $ 2,071
Stock Options [Member] | Minimum [Member] |  |  |
Estimated Expenses Not Yet Incurred [Abstract] |  |  |
Award vesting period | 1 year |  |
Weighted-average inputs and risk-free rate of return ranges used to calculate the grant date fair value of options [Abstract] |  |  |
Risk-free rate of return |  |  | 2.50%
Stock Options [Member] | Maximum [Member] |  |  |
Estimated Expenses Not Yet Incurred [Abstract] |  |  |
Award vesting period | 4 years |  |
Weighted-average inputs and risk-free rate of return ranges used to calculate the grant date fair value of options [Abstract] |  |  |
Risk-free rate of return |  |  | 2.90%
Restricted Stock [Member] |  |  |
Estimated Expenses Not Yet Incurred [Abstract] |  |  |
Compensation cost not yet recognized | $ 7,300 |  |
Weighted-average amortization period (in years) | 2 years 7 months 6 days |  |
Shares [Rollforward] |  |  |
Outstanding at beginning of period (in shares) | 812,316 |  |
Granted (in shares) | 564,800 | 538,000 | 435,000
Vested (in shares) | (383,177) |  |
Cancelled (in shares) | (64,792) |  |
Outstanding at end of period (in shares) | 929,147 | 812,316 |
Expected to vest (in shares) | 862,143 |  |
Weighted-Average Fair Value at Grant Date [Abstract] |  |  |
Outstanding at beginning of period (in dollars per share) | $ 12.55 |  |
Granted (in dollars per share) | 11.20 | $ 15.08 | $ 9.80
Vested (in dollars per share) | 11.72 |  |
Cancelled (in dollars per share) | 12.44 |  |
Outstanding at end of period (in dollars per share) | 12.08 | $ 12.55 |
Expected to vest (in dollars per share) | $ 12.08 |  |
Fair value of awards for which restrictions lapsed | $ 4,491 | $ 2,957 | $ 1,888
Restricted Stock [Member] | Minimum [Member] |  |  |
Estimated Expenses Not Yet Incurred [Abstract] |  |  |
Award vesting period | 1 year |  |
Restricted Stock [Member] | Maximum [Member] |  |  |
Estimated Expenses Not Yet Incurred [Abstract] |  |  |
Award vesting period | 4 years |  |
Employee Stock Purchase Plan [Member] |  |  |
Share-based Compensation [Abstract] |  |  |
Maximum number of shares of common stock that may be issued (in shares) | 1,850,000 |  |
Estimated Expenses Not Yet Incurred [Abstract] |  |  |
Award vesting period | 1 year |  |
Options Exercised [Abstract] |  |  |
Percent of market price that participants pay for shares subscribed | 85.00% |  |
Total shares issued since inception (in shares) | 1,500,000 |  |
Employee Stock Purchase Plan [Member] | Minimum [Member] |  |  |
Shares [Rollforward] |  |  |
Outstanding at end of period (in shares) | 100,000 |  |
Options Exercised [Abstract] |  |  |
Unrecognized compensation cost | $ 100 |  |

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- Definition 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). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(ii) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Number of shares authorized for issuance under share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(3)-(4) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Weighted average price of options that were either forfeited or expired. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(3)-(4) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Gross number of share options (or share units) granted during the period. + References No definition available. + Details
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Number of options outstanding, including both vested and non-vested options. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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