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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands | Oct. 31, 2024 | Oct. 31, 2023
--- | --- | ---
Finite-Lived Intangible Assets [Line Items] |  |
Gross Intangible Assets | $ 5,909 | $ 5,880
Accumulated Amortization | (5,146) | (4,886)
Net Intangible Assets | 763 | 994
Customer relationships |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Intangible Assets | 371 | 369
Accumulated Amortization | (286) | (270)
Net Intangible Assets | $ 85 | $ 99
Weighted Average Amortization Period | 15 years | 15 years
Technology |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Intangible Assets | $ 666 | $ 647
Accumulated Amortization | (581) | (514)
Net Intangible Assets | $ 85 | $ 133
Weighted Average Amortization Period | 13 years | 13 years
Noncompete |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Intangible Assets | $ 580 | $ 580
Accumulated Amortization | $ (580) | (493)
Net Intangible Assets |  | $ 87
Weighted Average Amortization Period | 5 years | 5 years
Patents |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Intangible Assets | $ 2,973 | $ 2,973
Accumulated Amortization | (2,933) | (2,909)
Net Intangible Assets | $ 40 | $ 64
Weighted Average Amortization Period | 6 years | 6 years
Other |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Intangible Assets | $ 393 | $ 392
Accumulated Amortization | (385) | (376)
Net Intangible Assets | $ 8 | $ 16
Weighted Average Amortization Period | 8 years | 8 years
Tradenames and trademarks |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Intangible Assets | $ 749 | $ 742
Accumulated Amortization | (381) | (324)
Net Intangible Assets | 368 | 418
Indefinite tradenames and trademarks | $ 177 | $ 177
Weighted Average Amortization Period | 14 years | 14 years

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