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        <period>
            <startDate>2026-05-28</startDate>
            <endDate>2026-05-28</endDate>
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        <period>
            <startDate>2026-05-28</startDate>
            <endDate>2026-05-28</endDate>
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    <context id="c_offering_3">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001901215</identifier>
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            <startDate>2026-05-28</startDate>
            <endDate>2026-05-28</endDate>
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        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001901215</identifier>
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            <startDate>2026-05-28</startDate>
            <endDate>2026-05-28</endDate>
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        <entity>
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            <endDate>2026-05-28</endDate>
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            <startDate>2026-05-28</startDate>
            <endDate>2026-05-28</endDate>
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        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001901215</identifier>
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        <period>
            <startDate>2026-05-28</startDate>
            <endDate>2026-05-28</endDate>
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    <unit id="USD">
        <measure>iso4217:USD</measure>
    </unit>
    <unit id="pure">
        <measure>pure</measure>
    </unit>
    <ffd:SubmissnTp contextRef="c_report" id="fee_001">F-3</ffd:SubmissnTp>
    <ffd:FeeExhibitTp contextRef="c_report" id="fee_002">EX-FILING FEES</ffd:FeeExhibitTp>
    <dei:EntityCentralIndexKey contextRef="c_report" id="fee_003">0001901215</dei:EntityCentralIndexKey>
    <ffd:OffsetClmdInd contextRef="c_offset_1" id="fee_004">true</ffd:OffsetClmdInd>
    <ffd:OffsetClmdInd contextRef="c_offset_2" id="fee_005">false</ffd:OffsetClmdInd>
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    <ffd:OffsetTableNa contextRef="c_report" id="fee_007" xsi:nil="true"/>
    <ffd:CombinedProspectusTableNa contextRef="c_report" id="fee_008">N/A</ffd:CombinedProspectusTableNa>
    <ffd:FormTp contextRef="c_report" id="fee_009">F-3</ffd:FormTp>
    <dei:EntityRegistrantName contextRef="c_report" id="fee_010">Brenmiller Energy Ltd.</dei:EntityRegistrantName>
    <ffd:PrevslyPdFlg contextRef="c_offering_1" id="fee_011">false</ffd:PrevslyPdFlg>
    <ffd:OfferingSctyTp contextRef="c_offering_1" id="fee_012">Equity</ffd:OfferingSctyTp>
    <ffd:OfferingSctyTitl contextRef="c_offering_1" id="fee_013">Ordinary Shares, no par value per share</ffd:OfferingSctyTitl>
    <ffd:Rule457oFlg contextRef="c_offering_1" id="fee_014">true</ffd:Rule457oFlg>
    <ffd:PrevslyPdFlg contextRef="c_offering_2" id="fee_015">false</ffd:PrevslyPdFlg>
    <ffd:OfferingSctyTp contextRef="c_offering_2" id="fee_016">Other</ffd:OfferingSctyTp>
    <ffd:OfferingSctyTitl contextRef="c_offering_2" id="fee_017">Warrants</ffd:OfferingSctyTitl>
    <ffd:Rule457oFlg contextRef="c_offering_2" id="fee_018">true</ffd:Rule457oFlg>
    <ffd:PrevslyPdFlg contextRef="c_offering_3" id="fee_019">false</ffd:PrevslyPdFlg>
    <ffd:OfferingSctyTp contextRef="c_offering_3" id="fee_020">Other</ffd:OfferingSctyTp>
    <ffd:OfferingSctyTitl contextRef="c_offering_3" id="fee_021">Units</ffd:OfferingSctyTitl>
    <ffd:Rule457oFlg contextRef="c_offering_3" id="fee_022">true</ffd:Rule457oFlg>
    <ffd:PrevslyPdFlg contextRef="c_offering_4" id="fee_023">false</ffd:PrevslyPdFlg>
    <ffd:OfferingSctyTp contextRef="c_offering_4" id="fee_024">Unallocated (Universal) Shelf</ffd:OfferingSctyTp>
    <ffd:Rule457oFlg contextRef="c_offering_4" id="fee_025">true</ffd:Rule457oFlg>
    <ffd:MaxAggtOfferingPric
      contextRef="c_offering_4"
      decimals="INF"
      id="fee_026"
      unitRef="USD">75000000.00</ffd:MaxAggtOfferingPric>
    <ffd:FeeRate
      contextRef="c_offering_4"
      decimals="INF"
      id="fee_027"
      unitRef="pure">0.0001381</ffd:FeeRate>
    <ffd:FeeAmt
      contextRef="c_offering_4"
      decimals="INF"
      id="fee_028"
      unitRef="USD">10357.50</ffd:FeeAmt>
    <ffd:TtlOfferingAmt
      contextRef="c_report"
      decimals="INF"
      id="fee_029"
      unitRef="USD">75000000.00</ffd:TtlOfferingAmt>
    <ffd:TtlFeeAmt
      contextRef="c_report"
      decimals="INF"
      id="fee_030"
      unitRef="USD">10357.50</ffd:TtlFeeAmt>
    <ffd:TtlPrevslyPdAmt
      contextRef="c_report"
      decimals="INF"
      id="fee_031"
      unitRef="USD">0.00</ffd:TtlPrevslyPdAmt>
    <ffd:TtlOffsetAmt
      contextRef="c_report"
      decimals="INF"
      id="fee_032"
      unitRef="USD">6972.34</ffd:TtlOffsetAmt>
    <ffd:NetFeeAmt
      contextRef="c_report"
      decimals="INF"
      id="fee_033"
      unitRef="USD">3385.16</ffd:NetFeeAmt>
    <ffd:OfferingNote contextRef="c_offering_1" id="fee_034">There are being registered under this registration statement such indeterminate number of securities as may be sold by the registrant from time to time, which collectively shall have an aggregate initial offering price not to exceed $75,000,000. The registrant is currently subject to the provisions of General Instruction I.B.5 of Form F-3, which provides that as long as the aggregate market value of the outstanding voting and non-voting common equity of the registrant held by non-affiliates is less than $75,000,000, then the aggregate market value of securities sold by or on our behalf of the registrant on Form F-3, during the period of 12 calendar months immediately prior to, and including, such sale(s), is no more than one-third of the aggregate market value of the voting and non-voting common equity of the registrant held by non-affiliates as of a date within 60 days of such sale(s). In addition, pursuant to Rule 416 under the Securities Act of 1933, as amended, or the Securities Act, the Ordinary Shares being registered hereunder include such indeterminate number of Ordinary Shares as may be issuable with respect to the shares being registered hereunder as a result of share splits, share dividends or similar transactions. Any securities registered hereunder may be sold separately or as units with other securities registered hereunder.</ffd:OfferingNote>
    <ffd:OfferingNote contextRef="c_offering_3" id="fee_035">Estimated solely for purposes of calculating the amount of the registration fee pursuant to Rule 457(o) under the Securities Act.</ffd:OfferingNote>
    <ffd:OfferingNote contextRef="c_offering_4" id="fee_036">Omitted pursuant to Rule 457(o) under the Securities Act.</ffd:OfferingNote>
    <ffd:Rule457pOffsetFlg contextRef="c_offset_1" id="fee_037">true</ffd:Rule457pOffsetFlg>
    <ffd:OffsetPrrFilerNm contextRef="c_offset_1" id="fee_038">Brenmiller Energy Ltd.</ffd:OffsetPrrFilerNm>
    <ffd:OffsetPrrFormTp contextRef="c_offset_1" id="fee_039">F-3</ffd:OffsetPrrFormTp>
    <ffd:OffsetPrrFileNb contextRef="c_offset_1" id="fee_040">333-272377</ffd:OffsetPrrFileNb>
    <ffd:OffsetClmInitlFilgDt contextRef="c_offset_1" id="fee_041">2023-06-02</ffd:OffsetClmInitlFilgDt>
    <ffd:OffsetClmdAmt
      contextRef="c_offset_1"
      decimals="INF"
      id="fee_042"
      unitRef="USD">6972.34</ffd:OffsetClmdAmt>
    <ffd:OffsetPrrSctyTp contextRef="c_offset_1" id="fee_043">Unallocated (Universal) Shelf</ffd:OffsetPrrSctyTp>
    <ffd:OffsetPrrSctyTitl contextRef="c_offset_1" id="fee_044">Ordinary Shares, Warrants and Units</ffd:OffsetPrrSctyTitl>
    <ffd:OffsetPrrUnsoldOfferingAmt
      contextRef="c_offset_1"
      decimals="INF"
      id="fee_045"
      unitRef="USD">63269873.00</ffd:OffsetPrrUnsoldOfferingAmt>
    <ffd:Rule457pOffsetFlg contextRef="c_offset_2" id="fee_046">true</ffd:Rule457pOffsetFlg>
    <ffd:OffsetPrrFilerNm contextRef="c_offset_2" id="fee_047">Brenmiller Energy Ltd.</ffd:OffsetPrrFilerNm>
    <ffd:OffsetPrrFormTp contextRef="c_offset_2" id="fee_048">F-3</ffd:OffsetPrrFormTp>
    <ffd:OffsetPrrFileNb contextRef="c_offset_2" id="fee_049">333-272377</ffd:OffsetPrrFileNb>
    <ffd:OffsetSrcFilgDt contextRef="c_offset_2" id="fee_050">2023-06-02</ffd:OffsetSrcFilgDt>
    <ffd:OffsetPrrFeeAmt
      contextRef="c_offset_2"
      decimals="INF"
      id="fee_051"
      unitRef="USD">6972.34</ffd:OffsetPrrFeeAmt>
    <ffd:TermntnCmpltnWdrwl contextRef="c_offset_1" id="fee_052">Pursuant to Rule 457(p) under the Securities Act, the registrant hereby offsets the total registration fee due under this registration statement by $6,972.34 (calculated at the filing fee rate in effect at the date of the registrant&#x2019;s Form F-3 (File No. 333-272377), filed on June 2, 2023 and declared effective on June 8, 2023 (the &#x201c;Prior Registration Statement&#x201d;), relating to the portion of the registration fee previously paid with respect to unsold securities registered with an aggregate offering amount of $63,269,873 remaining under the Prior Registration Statement.</ffd:TermntnCmpltnWdrwl>
</xbrl>
