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Note 17 - Government Assistance (Details Textual) $ in Millions | 12 Months Ended
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Dec. 31, 2022 USD ($)
Programs Established to Offset the Impact of COVID [Member] |
Government Assistance, Amount | $ 0.7

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- Definition Amount of government assistance recognized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 832 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=128342832&loc=SL128342943-244231 + Details
Name: | us-gaap_GovernmentAssistanceAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Details
Name: | us-gaap_GovernmentAssistanceTypeAxis=hbio_ProgramsEstablishedToOffsetTheImpactOfCOVIDMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |