<?xml version="1.0" encoding="utf-8"?>
<xbrl
  xml:lang="en-US"
  xmlns="http://www.xbrl.org/2003/instance"
  xmlns:dei="http://xbrl.sec.gov/dei/2026"
  xmlns:ffd="http://xbrl.sec.gov/ffd/2026"
  xmlns:iso4217="http://www.xbrl.org/2003/iso4217"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:xbrldi="http://xbrl.org/2006/xbrldi"
  xmlns:xlink="http://www.w3.org/1999/xlink">
    <link:schemaRef
      xlink:href="https://xbrl.sec.gov/ffd/2026/ffd-2026.xsd"
      xlink:type="simple"/>
    <context id="c-1">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001628369</identifier>
        </entity>
        <period>
            <startDate>2026-05-14</startDate>
            <endDate>2026-05-14</endDate>
        </period>
    </context>
    <context id="c-2">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001628369</identifier>
            <segment>
                <xbrldi:typedMember dimension="ffd:OfferingAxis">
                    <dei:lineNo>1</dei:lineNo>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-14</startDate>
            <endDate>2026-05-14</endDate>
        </period>
    </context>
    <unit id="shares">
        <measure>shares</measure>
    </unit>
    <unit id="usd">
        <measure>iso4217:USD</measure>
    </unit>
    <unit id="number">
        <measure>pure</measure>
    </unit>
    <dei:EntityCentralIndexKey contextRef="c-1" id="f-16">0001628369</dei:EntityCentralIndexKey>
    <ffd:FormTp contextRef="c-1" id="f-17">S-8</ffd:FormTp>
    <ffd:SubmissnTp contextRef="c-1" id="f-18">S-8</ffd:SubmissnTp>
    <ffd:FeeExhibitTp contextRef="c-1" id="f-19">EX-FILING FEES</ffd:FeeExhibitTp>
    <ffd:OffsetTableNa contextRef="c-1" id="f-20">N/A</ffd:OffsetTableNa>
    <dei:EntityRegistrantName contextRef="c-1" id="f-1">CUSHMAN &amp; WAKEFIELD LTD.</dei:EntityRegistrantName>
    <ffd:OfferingSctyTp contextRef="c-2" id="f-2">Equity</ffd:OfferingSctyTp>
    <ffd:PrevslyPdFlg contextRef="c-2" id="f-3">false</ffd:PrevslyPdFlg>
    <ffd:OfferingSctyTitl contextRef="c-2" id="f-4">Common Shares, $0.10 par value per share</ffd:OfferingSctyTitl>
    <ffd:FeesOthrRuleFlg contextRef="c-2" id="f-5">true</ffd:FeesOthrRuleFlg>
    <ffd:AmtSctiesRegd contextRef="c-2" decimals="0" id="f-6" unitRef="shares">12585149</ffd:AmtSctiesRegd>
    <ffd:MaxOfferingPricPerScty contextRef="c-2" decimals="2" id="f-7" unitRef="usd">13.93</ffd:MaxOfferingPricPerScty>
    <ffd:MaxAggtOfferingPric contextRef="c-2" decimals="2" id="f-8" unitRef="usd">175311125.57</ffd:MaxAggtOfferingPric>
    <ffd:FeeRate contextRef="c-2" decimals="INF" id="f-9" unitRef="number">0.00013810</ffd:FeeRate>
    <ffd:FeeAmt contextRef="c-2" decimals="2" id="f-10" unitRef="usd">24210.47</ffd:FeeAmt>
    <ffd:TtlOfferingAmt contextRef="c-1" decimals="2" id="f-11" unitRef="usd">175311125.57</ffd:TtlOfferingAmt>
    <ffd:TtlFeeAmt contextRef="c-1" decimals="2" id="f-12" unitRef="usd">24210.47</ffd:TtlFeeAmt>
    <ffd:TtlOffsetAmt contextRef="c-1" decimals="0" id="f-13" unitRef="usd">0.00</ffd:TtlOffsetAmt>
    <ffd:NetFeeAmt contextRef="c-1" decimals="2" id="f-14" unitRef="usd">24210.47</ffd:NetFeeAmt>
    <ffd:OfferingNote contextRef="c-2" id="f-15">&lt;div style="padding-right:-1.88pt"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:400;line-height:120%"&gt;(a) This Registration Statement on Form S-8 (the Registration Statement) covers 12,585,149 common shares, par value $0.10, of the Registrant (the Common Shares) reserved and available for delivery with respect to awards under the Cushman &amp;amp; Wakefield Ltd. 2026 Omnibus Share and Cash Incentive Plan (the Plan).&lt;/span&gt;&lt;/div&gt;&lt;div style="padding-right:-1.88pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="padding-right:-1.88pt"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:400;line-height:120%"&gt;(b) Filing fee is estimated solely for the purposes of calculating the registration fee pursuant to Rule 457(h) and Rule 457(c) under the Securities Act of 1933, as amended (the Securities Act), based on the average of the high ($14.20) and low ($13.65) prices of the Common Shares as reported on the New York Stock Exchange on May 11, 2026.&lt;/span&gt;&lt;/div&gt;(c) Pursuant to Rule 416(a) of the Securities Act, this Registration Statement shall also cover any additional Common Shares that become issuable under the Plan by reason of any stock dividend, stock split, recapitalization or other similar transaction effected without the receipt of consideration that increases the number of the outstanding Common Shares of the Registrant.</ffd:OfferingNote>
</xbrl>
