<?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"
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  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">0000899689</identifier>
            <segment>
                <xbrldi:typedMember dimension="ffd:OfferingAxis">
                    <dei:lineNo>1</dei:lineNo>
                </xbrldi:typedMember>
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        </entity>
        <period>
            <startDate>2026-05-22</startDate>
            <endDate>2026-05-22</endDate>
        </period>
    </context>
    <context id="c-2">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000899689</identifier>
        </entity>
        <period>
            <startDate>2026-05-22</startDate>
            <endDate>2026-05-22</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-2" id="f-15">0000899689</dei:EntityCentralIndexKey>
    <dei:EntityRegistrantName contextRef="c-2" id="f-16">Vornado Realty Trust</dei:EntityRegistrantName>
    <ffd:FormTp contextRef="c-2" id="f-17">S-8</ffd:FormTp>
    <ffd:SubmissnTp contextRef="c-2" id="f-18">S-8</ffd:SubmissnTp>
    <ffd:FeeExhibitTp contextRef="c-2" id="f-19">EX-FILING FEES</ffd:FeeExhibitTp>
    <ffd:OffsetTableNa contextRef="c-2" id="f-20">N/A</ffd:OffsetTableNa>
    <ffd:PrevslyPdFlg contextRef="c-1" id="f-1">false</ffd:PrevslyPdFlg>
    <ffd:OfferingSctyTp contextRef="c-1" id="f-2">Equity</ffd:OfferingSctyTp>
    <ffd:OfferingSctyTitl contextRef="c-1" id="f-3">Common Shares of Beneficial Interest (Par Value $.04 Per share)</ffd:OfferingSctyTitl>
    <ffd:FeesOthrRuleFlg contextRef="c-1" id="f-4">true</ffd:FeesOthrRuleFlg>
    <ffd:AmtSctiesRegd contextRef="c-1" decimals="0" id="f-5" unitRef="shares">19200000</ffd:AmtSctiesRegd>
    <ffd:MaxOfferingPricPerScty contextRef="c-1" decimals="2" id="f-6" unitRef="usd">30.68</ffd:MaxOfferingPricPerScty>
    <ffd:MaxAggtOfferingPric contextRef="c-1" decimals="0" id="f-7" unitRef="usd">589056000</ffd:MaxAggtOfferingPric>
    <ffd:FeeRate contextRef="c-1" decimals="7" id="f-8" unitRef="number">0.0001381</ffd:FeeRate>
    <ffd:FeeAmt contextRef="c-1" decimals="2" id="f-9" unitRef="usd">81348.63</ffd:FeeAmt>
    <ffd:TtlOfferingAmt contextRef="c-2" decimals="0" id="f-10" unitRef="usd">589056000</ffd:TtlOfferingAmt>
    <ffd:TtlFeeAmt contextRef="c-2" decimals="2" id="f-11" unitRef="usd">81348.63</ffd:TtlFeeAmt>
    <ffd:TtlOffsetAmt contextRef="c-2" decimals="2" id="f-12" unitRef="usd">0</ffd:TtlOffsetAmt>
    <ffd:NetFeeAmt contextRef="c-2" decimals="2" id="f-13" unitRef="usd">81348.63</ffd:NetFeeAmt>
    <ffd:OfferingNote contextRef="c-1" id="f-14">Amount includes 16,000,000 common shares issuable pursuant to the registrant&#x2019;s 2026 Omnibus Share Plan (the "2026 Plan"), and includes 3,200,000 Common Shares underlying awards that were granted under the 2023 Plan that were outstanding as of May 22, 2026 and that may become eligible for issuance under the 2026 Plan if the 2023 Plan awards, for any reason, expire unexercised, or are forfeited, terminated or cancelled, in whole or in part, or are paid in cash in lieu of Common Shares.&lt;div style="margin-bottom:0.08pt;padding-left:22.5pt;text-align:justify;text-indent:-22.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:125%"&gt;(2)&#160;&#160;&#160;&#160;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:125%"&gt;Estimated solely for the purpose of calculating the registration fee. Such estimate has been computed in accordance with Rule 457(c) and the third sentence of Rule 457(h)(1) based upon the average of the high and low price of the common shares of beneficial interest of Vornado Realty Trust on the New York Stock Exchange on May 15, 2026.&lt;/span&gt;&lt;/div&gt;</ffd:OfferingNote>
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