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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Additional information (Details) € in Millions | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Nov. 30, 2023 | Oct. 31, 2023 USD ($) | Oct. 31, 2022 USD ($) | Oct. 31, 2021 USD ($) | Nov. 30, 2022 EUR (€)
Translation of Foreign Currencies |  |  |  |  |
Cumulative foreign currency translation adjustments |  | $ 20,200,000 |  |  |
Derivative financial instruments: |  |  |  |  |
Notional principal of foreign exchange contracts |  | 97,800,000 | $ 102,800,000 |  |
(Losses) gains, net of tax, related to cash flow hedges deferred in Accumulated Other Comprehensive Loss |  | 1,500,000 |  |  |
Unrealized gain (loss), net of tax, to be reclassified in next 12 months |  | 600,000 |  |  |
Gain (loss) on hedge ineffectiveness |  | 0 | 0 | $ 0 |
Property and Equipment |  |  |  |  |
Depreciation and amortization expense |  | 2,300,000 | 2,300,000 | 2,500,000 |
Research and Development Costs |  |  |  |  |
Research and development expenses |  | 4,200,000 | 3,400,000 | 3,200,000 |
Software Development Costs |  |  |  |  |
Capitalized costs |  | 1,300,000 | 1,100,000 | 1,100,000 |
Accumulated amortization |  | 25,300,000 | 23,700,000 |  |
Amortization expense |  | 1,600,000 | 1,300,000 | 1,400,000 |
Goodwill and Intangible Assets |  |  |  |  |
Intangible assets amortization expense |  | 271,000 | 272,000 | 273,000 |
Expected future amortization expense, 2024 |  | 235,000 |  |  |
Expected future amortization expense, 2025 |  | 141,000 |  |  |
Expected future amortization expense, 2026 |  | 109,000 |  |  |
Expected future amortization expense, 2027 |  | 45,000 |  |  |
Expected future amortization expense, 2028 |  | 45,000 |  |  |
Goodwill |  | 0 |  |  |
Impairment of long-lived assets |  | $ 0 | $ 0 | $ 0 |
Income Tax |  |  |  |  |
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent |  | 21.00% | 21.00% | 21.00% |
Minimum | Technology Equipment [Member] |  |  |  |  |
Property and Equipment |  |  |  |  |
Estimated useful life |  | 3 years |  |  |
Maximum | Technology Equipment [Member] |  |  |  |  |
Property and Equipment |  |  |  |  |
Estimated useful life |  | 5 years |  |  |
Forward Contracts | Designated as Hedging Instrument |  |  |  |  |
Derivative financial instruments: |  |  |  |  |
Notional principal of foreign exchange contracts | € |  |  |  |  | € 3.0
Realized gain on foreign currency translation adjustments |  | $ 1,300,000 |  |  |
Unrealized gain (loss), net of tax, recorded as cumulative translation adjustments in Accumulated Other Comprehensive Loss |  | $ 100,000 |  |  |
Derivative maturity date |  | November 2023 |  |  |
Forward Contracts | Designated as Hedging Instrument | Subsequent Event [Member] |  |  |  |  |
Derivative financial instruments: |  |  |  |  |
Derivative maturity date | November 2024 |  |  |  |
Euros | Designated as Hedging Instrument |  |  |  |  |
Derivative financial instruments: |  |  |  |  |
Notional principal of foreign exchange contracts |  | $ 13,200,000 |  |  |
Pounds Sterling | Designated as Hedging Instrument |  |  |  |  |
Derivative financial instruments: |  |  |  |  |
Notional principal of foreign exchange contracts |  | 5,000,000.0 |  |  |
New Taiwan Dollars [Member] | Designated as Hedging Instrument |  |  |  |  |
Derivative financial instruments: |  |  |  |  |
Notional principal of foreign exchange contracts |  | 20,100,000 |  |  |
New Taiwan Dollars [Member] | Not Designated as Hedging Instrument |  |  |  |  |
Derivative financial instruments: |  |  |  |  |
Notional principal of foreign exchange contracts |  | $ 35,700,000 |  |  |
Forward Contracts Denominated In Euros Pounds Sterling And New Taiwan [Member] | Designated as Hedging Instrument |  |  |  |  |
Derivative financial instruments: |  |  |  |  |
Derivative maturity date |  | November 2023 through October 2024 |  |  |
Forward Contracts Denominated In Euros Pounds Sterling and South African Rand [Member] | Not Designated as Hedging Instrument |  |  |  |  |
Derivative financial instruments: |  |  |  |  |
Notional principal of foreign exchange contracts |  | $ 17,900,000 |  |  |
Derivative maturity date |  | November 2023 through March 2024 |  |  |
Hurco Automation Ltd [Member] |  |  |  |  |
Consolidation |  |  |  |  |
Ownership interest |  | 35.00% |  |  |
Equity investment in affiliate |  | $ 5,100,000 | $ 5,000,000.0 |  |

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