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        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001524472</identifier>
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        <period>
            <startDate>2026-05-20</startDate>
            <endDate>2026-05-20</endDate>
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    <context id="offrl_1">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001524472</identifier>
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                <xbrldi:typedMember dimension="ffd:OfferingAxis">
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            <startDate>2026-05-20</startDate>
            <endDate>2026-05-20</endDate>
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    <context id="offrl_2">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001524472</identifier>
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                <xbrldi:typedMember dimension="ffd:OfferingAxis">
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        <period>
            <startDate>2026-05-20</startDate>
            <endDate>2026-05-20</endDate>
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    <unit id="USD">
        <measure>iso4217:USD</measure>
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    <unit id="pure">
        <measure>pure</measure>
    </unit>
    <unit id="Shares">
        <measure>shares</measure>
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    <ffd:FormTp contextRef="rc" id="ixv-369">S-3</ffd:FormTp>
    <ffd:SubmissnTp contextRef="rc" id="ixv-370">424B5</ffd:SubmissnTp>
    <ffd:FeeExhibitTp contextRef="rc" id="ixv-371">EX-FILING FEES</ffd:FeeExhibitTp>
    <ffd:RegnFileNb contextRef="rc" id="ixv-372">333-273653</ffd:RegnFileNb>
    <dei:EntityCentralIndexKey contextRef="rc" id="ixv-373">0001524472</dei:EntityCentralIndexKey>
    <dei:EntityRegistrantName contextRef="rc" id="ixv-374">Xylem Inc.</dei:EntityRegistrantName>
    <ffd:OfferingTableNa contextRef="rc" id="hiddenrcOfferingTableNa" xsi:nil="true"/>
    <ffd:OffsetTableNa contextRef="rc" id="hiddenrcOffsetTableNa">N/A</ffd:OffsetTableNa>
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    <ffd:FormTp contextRef="rc" id="ixv-411">S-3</ffd:FormTp>
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    <ffd:Rule457oFlg contextRef="offrl_1" id="ixv-416">true</ffd:Rule457oFlg>
    <ffd:AmtSctiesRegd
      contextRef="offrl_1"
      decimals="0"
      id="ixv-417"
      unitRef="Shares">500000000</ffd:AmtSctiesRegd>
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      contextRef="offrl_1"
      decimals="2"
      id="ixv-418"
      unitRef="USD">499040000.00</ffd:MaxAggtOfferingPric>
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      contextRef="offrl_1"
      decimals="7"
      id="ixv-419"
      unitRef="pure">0.0001381</ffd:FeeRate>
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      id="ixv-420"
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    <ffd:OfferingSctyTitl contextRef="offrl_2" id="ixv-423">5.450% Senior Notes due 2036</ffd:OfferingSctyTitl>
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      contextRef="offrl_2"
      decimals="0"
      id="ixv-425"
      unitRef="Shares">500000000</ffd:AmtSctiesRegd>
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      contextRef="offrl_2"
      decimals="2"
      id="ixv-426"
      unitRef="USD">499885000.00</ffd:MaxAggtOfferingPric>
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      contextRef="offrl_2"
      decimals="7"
      id="ixv-427"
      unitRef="pure">0.0001381</ffd:FeeRate>
    <ffd:FeeAmt
      contextRef="offrl_2"
      decimals="2"
      id="ixv-428"
      unitRef="USD">69034.12</ffd:FeeAmt>
    <ffd:TtlOfferingAmt contextRef="rc" decimals="2" id="ixv-429" unitRef="USD">998925000.00</ffd:TtlOfferingAmt>
    <ffd:TtlFeeAmt contextRef="rc" decimals="2" id="ixv-430" unitRef="USD">137951.54</ffd:TtlFeeAmt>
    <ffd:TtlPrevslyPdAmt contextRef="rc" decimals="2" id="ixv-431" unitRef="USD">0.00</ffd:TtlPrevslyPdAmt>
    <ffd:TtlOffsetAmt contextRef="rc" decimals="2" id="ixv-432" unitRef="USD">0.00</ffd:TtlOffsetAmt>
    <ffd:NetFeeAmt contextRef="rc" decimals="2" id="ixv-433" unitRef="USD">137951.54</ffd:NetFeeAmt>
    <ffd:OfferingNote contextRef="offrl_1" id="ixv-434">(1) The filing fee is calculated in accordance with Rule 457(o) under the Securities Act of 1933, as amended. (2) Pursuant to Rule 415(a)(6) under the Securities Act, the Registrants filed the Registration Statement on Form S-3ASR (File No. 333-273653) (the "Current Registration Statement"), which became automatically effective on August 3, 20223.</ffd:OfferingNote>
    <ffd:OfferingNote contextRef="offrl_2" id="ixv-435">(1) The filing fee is calculated in accordance with Rule 457(o) under the Securities Act of 1933, as amended. (2) Pursuant to Rule 415(a)(6) under the Securities Act, the Registrants filed the Registration Statement on Form S-3ASR (File No. 333-273653) (the "Current Registration Statement"), which became automatically effective on August 3, 20223.</ffd:OfferingNote>
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    <ffd:FnlPrspctsFlg contextRef="rc" id="ixv-437">true</ffd:FnlPrspctsFlg>
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