<?xml version="1.0" encoding="utf-8"?>
<xbrl
  xmlns="http://www.xbrl.org/2003/instance"
  xmlns:brkh="http://burtechacquisitioncorp.com/20220627"
  xmlns:dei="http://xbrl.sec.gov/dei/2021q4"
  xmlns:iso4217="http://www.xbrl.org/2003/iso4217"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:us-gaap="http://fasb.org/us-gaap/2021-01-31"
  xmlns:xbrldi="http://xbrl.org/2006/xbrldi"
  xmlns:xlink="http://www.w3.org/1999/xlink">
    <link:schemaRef xlink:href="brkh-20220627.xsd" xlink:type="simple"/>
    <context id="From2022-06-27to2022-06-27">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001871638</identifier>
        </entity>
        <period>
            <startDate>2022-06-27</startDate>
            <endDate>2022-06-27</endDate>
        </period>
    </context>
    <context id="From2022-06-272022-06-27_custom_UnitsEachConsistingOfOneShareOfClassCommonStockAndOneRedeemableWarrantMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001871638</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">brkh:UnitsEachConsistingOfOneShareOfClassCommonStockAndOneRedeemableWarrantMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2022-06-27</startDate>
            <endDate>2022-06-27</endDate>
        </period>
    </context>
    <context id="From2022-06-272022-06-27_us-gaap_CommonStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001871638</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2022-06-27</startDate>
            <endDate>2022-06-27</endDate>
        </period>
    </context>
    <context id="From2022-06-272022-06-27_custom_WarrantsEachExercisableForOneShareOfClassCommonStockFor11.50PerShareMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001871638</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">brkh:WarrantsEachExercisableForOneShareOfClassCommonStockFor11.50PerShareMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2022-06-27</startDate>
            <endDate>2022-06-27</endDate>
        </period>
    </context>
    <unit id="USD">
        <measure>iso4217:USD</measure>
    </unit>
    <unit id="Shares">
        <measure>shares</measure>
    </unit>
    <unit id="USDPShares">
        <divide>
            <unitNumerator>
                <measure>iso4217:USD</measure>
            </unitNumerator>
            <unitDenominator>
                <measure>shares</measure>
            </unitDenominator>
        </divide>
    </unit>
    <dei:EntityCentralIndexKey contextRef="From2022-06-27to2022-06-27">0001871638</dei:EntityCentralIndexKey>
    <dei:AmendmentFlag contextRef="From2022-06-27to2022-06-27">false</dei:AmendmentFlag>
    <dei:DocumentType contextRef="From2022-06-27to2022-06-27">8-K</dei:DocumentType>
    <dei:DocumentPeriodEndDate contextRef="From2022-06-27to2022-06-27">2022-06-27</dei:DocumentPeriodEndDate>
    <dei:EntityRegistrantName contextRef="From2022-06-27to2022-06-27">BURTECH ACQUISITION CORP.</dei:EntityRegistrantName>
    <dei:EntityIncorporationStateCountryCode contextRef="From2022-06-27to2022-06-27">DE</dei:EntityIncorporationStateCountryCode>
    <dei:EntityFileNumber contextRef="From2022-06-27to2022-06-27">001-41139</dei:EntityFileNumber>
    <dei:EntityTaxIdentificationNumber contextRef="From2022-06-27to2022-06-27">86-2708752</dei:EntityTaxIdentificationNumber>
    <dei:EntityAddressAddressLine1 contextRef="From2022-06-27to2022-06-27">3529 Porter St</dei:EntityAddressAddressLine1>
    <dei:EntityAddressCityOrTown contextRef="From2022-06-27to2022-06-27">Washington</dei:EntityAddressCityOrTown>
    <dei:EntityAddressStateOrProvince contextRef="From2022-06-27to2022-06-27">DC</dei:EntityAddressStateOrProvince>
    <dei:EntityAddressPostalZipCode contextRef="From2022-06-27to2022-06-27">20016</dei:EntityAddressPostalZipCode>
    <dei:CityAreaCode contextRef="From2022-06-27to2022-06-27">202</dei:CityAreaCode>
    <dei:LocalPhoneNumber contextRef="From2022-06-27to2022-06-27">600-5757</dei:LocalPhoneNumber>
    <dei:WrittenCommunications contextRef="From2022-06-27to2022-06-27">false</dei:WrittenCommunications>
    <dei:SolicitingMaterial contextRef="From2022-06-27to2022-06-27">false</dei:SolicitingMaterial>
    <dei:PreCommencementTenderOffer contextRef="From2022-06-27to2022-06-27">false</dei:PreCommencementTenderOffer>
    <dei:PreCommencementIssuerTenderOffer contextRef="From2022-06-27to2022-06-27">false</dei:PreCommencementIssuerTenderOffer>
    <dei:Security12bTitle contextRef="From2022-06-272022-06-27_custom_UnitsEachConsistingOfOneShareOfClassCommonStockAndOneRedeemableWarrantMember">Units, each consisting of one share of Class A Common Stock and one Redeemable Warrant</dei:Security12bTitle>
    <dei:TradingSymbol contextRef="From2022-06-272022-06-27_custom_UnitsEachConsistingOfOneShareOfClassCommonStockAndOneRedeemableWarrantMember">BRKHU</dei:TradingSymbol>
    <dei:SecurityExchangeName contextRef="From2022-06-272022-06-27_custom_UnitsEachConsistingOfOneShareOfClassCommonStockAndOneRedeemableWarrantMember">NASDAQ</dei:SecurityExchangeName>
    <dei:Security12bTitle contextRef="From2022-06-272022-06-27_us-gaap_CommonStockMember">Class A Common Stock, par value $0.0001 per share</dei:Security12bTitle>
    <dei:TradingSymbol contextRef="From2022-06-272022-06-27_us-gaap_CommonStockMember">BRKH</dei:TradingSymbol>
    <dei:SecurityExchangeName contextRef="From2022-06-272022-06-27_us-gaap_CommonStockMember">NASDAQ</dei:SecurityExchangeName>
    <dei:Security12bTitle contextRef="From2022-06-272022-06-27_custom_WarrantsEachExercisableForOneShareOfClassCommonStockFor11.50PerShareMember">Warrants, each exercisable for one share of Class A Common Stock for $11.50 per share</dei:Security12bTitle>
    <dei:TradingSymbol contextRef="From2022-06-272022-06-27_custom_WarrantsEachExercisableForOneShareOfClassCommonStockFor11.50PerShareMember">BRKHW</dei:TradingSymbol>
    <dei:SecurityExchangeName contextRef="From2022-06-272022-06-27_custom_WarrantsEachExercisableForOneShareOfClassCommonStockFor11.50PerShareMember">NASDAQ</dei:SecurityExchangeName>
    <dei:EntityEmergingGrowthCompany contextRef="From2022-06-27to2022-06-27">true</dei:EntityEmergingGrowthCompany>
    <dei:EntityExTransitionPeriod contextRef="From2022-06-27to2022-06-27">false</dei:EntityExTransitionPeriod>
</xbrl>
