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GUARANTEES AND PRODUCT WARRANTIES - Additional Information (Details) $ in Millions | 9 Months Ended
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Jul. 31, 2020 USD ($)
GUARANTEES AND PRODUCT WARRANTIES |
Number Of Guarantees | 17
Guarantor Obligations, Maximum Exposure, Undiscounted | $ 0.5
Term of Product Warranty | 1 year

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- Definition Number of guarantees. + References No definition available. + Details
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Namespace Prefix: | hurc_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

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- Definition Term of Product Warranty. + References No definition available. + Details
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Namespace Prefix: | hurc_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- Definition Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=118943654&loc=d3e12069-110248 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
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