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        <period>
            <startDate>2026-06-01</startDate>
            <endDate>2026-06-01</endDate>
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        <measure>iso4217:USD</measure>
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    <unit id="pure">
        <measure>pure</measure>
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    <ffd:FormTp contextRef="rc" id="ixv-364">S-1</ffd:FormTp>
    <ffd:SubmissnTp contextRef="rc" id="ixv-365">S-1/A</ffd:SubmissnTp>
    <ffd:FeeExhibitTp contextRef="rc" id="ixv-366">EX-FILING FEES</ffd:FeeExhibitTp>
    <ffd:RegnFileNb contextRef="rc" id="ixv-367">333-295651</ffd:RegnFileNb>
    <dei:EntityCentralIndexKey contextRef="rc" id="ixv-368">0001035354</dei:EntityCentralIndexKey>
    <dei:EntityRegistrantName contextRef="rc" id="ixv-369">Eloxx Pharmaceuticals, Inc.</dei:EntityRegistrantName>
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    <ffd:OfferingSctyTitl contextRef="offrl_1" id="ixv-419">Common Stock, par value $0.01 per share</ffd:OfferingSctyTitl>
    <ffd:Rule457oFlg contextRef="offrl_1" id="ixv-420">true</ffd:Rule457oFlg>
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      contextRef="offrl_1"
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      contextRef="offrl_1"
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      contextRef="offrl_1"
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      id="ixv-423"
      unitRef="USD">1450.05</ffd:FeeAmt>
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    <ffd:OfferingSctyTp contextRef="offrl_2" id="ixv-425">Equity</ffd:OfferingSctyTp>
    <ffd:OfferingSctyTitl contextRef="offrl_2" id="ixv-426">Pre-Funded Warrants to purchase Common Stock</ffd:OfferingSctyTitl>
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      id="ixv-428"
      unitRef="pure">0.0001381</ffd:FeeRate>
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      contextRef="offrl_2"
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      id="ixv-429"
      unitRef="USD">0.00</ffd:FeeAmt>
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      contextRef="offrl_3"
      decimals="2"
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      unitRef="USD">50000000.00</ffd:MaxAggtOfferingPric>
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      contextRef="offrl_3"
      decimals="2"
      id="ixv-435"
      unitRef="USD">6905.00</ffd:FeeAmt>
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    <ffd:TtlFeeAmt contextRef="rc" decimals="2" id="ixv-437" unitRef="USD">8355.05</ffd:TtlFeeAmt>
    <ffd:TtlPrevslyPdAmt contextRef="rc" decimals="2" id="ixv-438" unitRef="USD">6905.00</ffd:TtlPrevslyPdAmt>
    <ffd:TtlOffsetAmt contextRef="rc" decimals="2" id="ixv-439" unitRef="USD">0.00</ffd:TtlOffsetAmt>
    <ffd:NetFeeAmt contextRef="rc" decimals="2" id="ixv-440" unitRef="USD">1450.05</ffd:NetFeeAmt>
    <ffd:OfferingNote contextRef="offrl_1" id="ixv-441">The Maximum Aggregate Offering Price is estimated solely for the purpose of computing the amount of the registration fee pursuant to Rule 457(o) under the Securities Act of 1933, as amended.</ffd:OfferingNote>
    <ffd:OfferingNote contextRef="offrl_2" id="ixv-442">Represents the sum of the pre-funded warrant offering price of $10.99 per warrant and the exercise price of $0.01 per share issuable pursuant to the pre-funded warrants. In accordance with SEC guidance and Rule 457(i), the entire fee is allocated to the common stock, and no separate fee is recorded for the pre-funded warrants.</ffd:OfferingNote>
    <ffd:OfferingNote contextRef="offrl_3" id="ixv-443">The Registrant previously paid a registration fee of $6,905.00 in connection with initial filing of the Registration Statement on Form S-1 on May 7, 2026.</ffd:OfferingNote>
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