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INCOME TAXES (Narrative) (Details) - USD ($) |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jan. 02, 2018 | Dec. 31, 2017 | Oct. 31, 2018 | Oct. 31, 2017 | Oct. 31, 2016
Income Tax Contingency [Line Items] |  |  |  |  |
Operating Loss Carryforwards, Valuation Allowance |  |  | $ 2,106,000 | $ 2,282,000 |
Deferred Tax Assets, Operating Loss Carryforwards |  |  | 1,316,000 | $ 1,722,000 |
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration |  |  | $ 6,100,000 |  |
Unrecognized Tax Benefits Expiration Term |  |  | expire between July 2019 and July 2022 |  |
Unrecognized tax benefits, interest accrued |  |  | $ 25,000 |  |
Deferred Tax Assets for Research and Development Tax Credits |  |  | $ 700,000 |  |
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent | 21.00% | 35.00% | 23.00% | 34.00% | 34.00%
Effective Income Tax Rate Reconciliation, Percent |  |  | 34.00% | 27.00% | 30.00%
Tax Cuts and Jobs Act Of 2017, effect of change in tax rate |  | $ 600,000 | $ 596,000 |  |
Tax Cuts And Jobs Act 2017 Total Impact Of Tax Rate Change And Transition Tax Accumulated Foreign Earnings |  | $ 2,800,000 |  |  |
Expirations Within Five Years [Member] |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration |  |  | $ 4,900,000 |  |
Expiration maximum term |  |  | 5 years |  |
Expirations After Six Years [Member] |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration |  |  | $ 1,200,000 |  |
Expiration minimum term |  |  | 5 years |  |
Expiration maximum term |  |  | 20 years |  |
Tax Credits [Member] |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration |  |  | $ 870,000 |  |
Tax Credits Expiration Term |  |  | expire between years 2022 and 2029 |  |
Transition Tax Payable Term |  |  | 8 years |  |
Tax Cuts And Jobs Act 2017 Total Impact Of Tax Rate Change And Transition Tax Accumulated Foreign Earnings |  |  | $ 2,200,000 |  |

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