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        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000917491</identifier>
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        <period>
            <startDate>2025-07-21</startDate>
            <endDate>2025-07-21</endDate>
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    <dei:EntityRegistrantName
      contextRef="duration_2025-07-21_to_2025-07-21"
      id="Hidden_dei_EntityRegistrantName">FARO TECHNOLOGIES INC</dei:EntityRegistrantName>
    <dei:AmendmentFlag contextRef="duration_2025-07-21_to_2025-07-21" id="ixv-238">true</dei:AmendmentFlag>
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      contextRef="duration_2025-07-21_to_2025-07-21"
      id="Hidden_dei_EntityCentralIndexKey">0000917491</dei:EntityCentralIndexKey>
    <dei:DocumentType contextRef="duration_2025-07-21_to_2025-07-21" id="ixv-249">8-K/A</dei:DocumentType>
    <dei:DocumentPeriodEndDate contextRef="duration_2025-07-21_to_2025-07-21" id="ixv-250">2025-07-21</dei:DocumentPeriodEndDate>
    <dei:EntityIncorporationStateCountryCode contextRef="duration_2025-07-21_to_2025-07-21" id="ixv-251">FL</dei:EntityIncorporationStateCountryCode>
    <dei:EntityFileNumber contextRef="duration_2025-07-21_to_2025-07-21" id="ixv-252">0-23081</dei:EntityFileNumber>
    <dei:EntityTaxIdentificationNumber contextRef="duration_2025-07-21_to_2025-07-21" id="ixv-253">59-3157093</dei:EntityTaxIdentificationNumber>
    <dei:EntityAddressAddressLine1 contextRef="duration_2025-07-21_to_2025-07-21" id="ixv-254">125 Technology Park</dei:EntityAddressAddressLine1>
    <dei:EntityAddressCityOrTown contextRef="duration_2025-07-21_to_2025-07-21" id="ixv-255">Lake Mary</dei:EntityAddressCityOrTown>
    <dei:EntityAddressStateOrProvince contextRef="duration_2025-07-21_to_2025-07-21" id="ixv-256">FL</dei:EntityAddressStateOrProvince>
    <dei:EntityAddressPostalZipCode contextRef="duration_2025-07-21_to_2025-07-21" id="ixv-257">32746</dei:EntityAddressPostalZipCode>
    <dei:CityAreaCode contextRef="duration_2025-07-21_to_2025-07-21" id="ixv-258">(407)</dei:CityAreaCode>
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    <dei:SolicitingMaterial contextRef="duration_2025-07-21_to_2025-07-21" id="ixv-261">false</dei:SolicitingMaterial>
    <dei:PreCommencementTenderOffer contextRef="duration_2025-07-21_to_2025-07-21" id="ixv-262">false</dei:PreCommencementTenderOffer>
    <dei:PreCommencementIssuerTenderOffer contextRef="duration_2025-07-21_to_2025-07-21" id="ixv-263">false</dei:PreCommencementIssuerTenderOffer>
    <dei:Security12bTitle contextRef="duration_2025-07-21_to_2025-07-21" id="ixv-264">Common Stock, par value $.001</dei:Security12bTitle>
    <dei:TradingSymbol contextRef="duration_2025-07-21_to_2025-07-21" id="ixv-265">FARO</dei:TradingSymbol>
    <dei:SecurityExchangeName contextRef="duration_2025-07-21_to_2025-07-21" id="ixv-266">NASDAQ</dei:SecurityExchangeName>
    <dei:EntityEmergingGrowthCompany contextRef="duration_2025-07-21_to_2025-07-21" id="ixv-267">false</dei:EntityEmergingGrowthCompany>
    <dei:AmendmentDescription contextRef="duration_2025-07-21_to_2025-07-21" id="ixv-146">FARO Technologies, Inc. (the &#x201c;Company&#x201d;) filed a Current Report on Form 8-K on July&#160;21, 2025 (the &#x201c;Original Form 8-K&#x201d;) reporting, under Item&#160;1.01, that the Company and U.S. Bank Trust Company, National Association, as trustee, entered into a First Supplemental Indenture, dated as of July&#160;21, 2025 (the &#x201c;Supplemental Indenture&#x201d;). The Supplemental Indenture filed as Exhibit 4.2 to the Original Form 8-K contained a typographical error with respect to the amount of cash Holders have the right to receive per $1,000 principal amount of Notes held (as such terms are defined in the Supplemental Indenture). A corrected copy of the Supplemental Indenture is filed hereto as Exhibit 4.1. Other than the corrected Supplemental Indenture filed as Exhibit 4.1 hereto, no other disclosure in the Original Form 8-K is amended by this Form 8-K/A.</dei:AmendmentDescription>
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