<?xml version="1.0" encoding="utf-8"?>
<xbrl
  xmlns="http://www.xbrl.org/2003/instance"
  xmlns:dei="http://xbrl.sec.gov/dei/2025"
  xmlns:kim="http://kimcorealty.com/20260610"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:us-gaap="http://fasb.org/us-gaap/2025"
  xmlns:xbrldi="http://xbrl.org/2006/xbrldi"
  xmlns:xlink="http://www.w3.org/1999/xlink">
    <link:schemaRef xlink:href="kim-20260610.xsd" xlink:type="simple"/>
    <context id="c20260610to20260610">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000879101</identifier>
        </entity>
        <period>
            <startDate>2026-06-10</startDate>
            <endDate>2026-06-10</endDate>
        </period>
    </context>
    <context id="c20260610to20260610_LegalEntityAxis_KimcoRealtyOPLLCMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000879101</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">kim:KimcoRealtyOPLLCMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-06-10</startDate>
            <endDate>2026-06-10</endDate>
        </period>
    </context>
    <context id="c20260610to20260610_StatementClassOfStockAxis_DepositarySharesEachRepresentingOneThousandthOfAShareOf5250ClassMCumulativeRedeemablePreferredStock100ParValuePerShareMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000879101</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">kim:DepositarySharesEachRepresentingOneThousandthOfAShareOf5250ClassMCumulativeRedeemablePreferredStock100ParValuePerShareMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-06-10</startDate>
            <endDate>2026-06-10</endDate>
        </period>
    </context>
    <context id="c20260610to20260610_StatementClassOfStockAxis_DepositarySharesEachRepresentingOneThousandthOfAShareOf5125ClassLCumulativeRedeemablePreferredStock100ParValuePerShareMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000879101</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">kim:DepositarySharesEachRepresentingOneThousandthOfAShareOf5125ClassLCumulativeRedeemablePreferredStock100ParValuePerShareMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-06-10</startDate>
            <endDate>2026-06-10</endDate>
        </period>
    </context>
    <context id="c20260610to20260610_StatementClassOfStockAxis_CommonStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000879101</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-06-10</startDate>
            <endDate>2026-06-10</endDate>
        </period>
    </context>
    <context id="c20260610to20260610_StatementClassOfStockAxis_DepositarySharesEachRepresentingOneThousandthOfAShareOf7250ClassNCumulativeConvertiblePreferredStock100ParValuePerShareMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000879101</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">kim:DepositarySharesEachRepresentingOneThousandthOfAShareOf7250ClassNCumulativeConvertiblePreferredStock100ParValuePerShareMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-06-10</startDate>
            <endDate>2026-06-10</endDate>
        </period>
    </context>
    <dei:AmendmentFlag
      contextRef="c20260610to20260610"
      id="Fact_33b0e65e342e4572ad32bafa84bdf4a7">false</dei:AmendmentFlag>
    <dei:EntityCentralIndexKey
      contextRef="c20260610to20260610_LegalEntityAxis_KimcoRealtyOPLLCMember"
      id="Fact_4275eb1b6f3e4d13adff3f1ddbd40794">0001959472</dei:EntityCentralIndexKey>
    <dei:EntityCentralIndexKey
      contextRef="c20260610to20260610"
      id="Fact_d4da837461fb4b4ca6097e59051d73b9">0000879101</dei:EntityCentralIndexKey>
    <dei:DocumentType
      contextRef="c20260610to20260610"
      id="Fact_ddadf7648264442aae8f2e68cf82c39a">8-K</dei:DocumentType>
    <dei:DocumentPeriodEndDate
      contextRef="c20260610to20260610"
      id="Fact_c88eba61b4a2497894663ff03850a315">2026-06-10</dei:DocumentPeriodEndDate>
    <dei:EntityRegistrantName
      contextRef="c20260610to20260610"
      id="Fact_f205535136914f40bdb445be722e1880">KIMCO REALTY CORPORATION</dei:EntityRegistrantName>
    <dei:EntityRegistrantName
      contextRef="c20260610to20260610_LegalEntityAxis_KimcoRealtyOPLLCMember"
      id="Fact_1dfb84e8097749f9999cbbdbfb6ebc16">KIMCO REALTY OP, LLC</dei:EntityRegistrantName>
    <dei:EntityIncorporationStateCountryCode
      contextRef="c20260610to20260610"
      id="Fact_3563af7d1be34686a14480a32f138323">MD</dei:EntityIncorporationStateCountryCode>
    <dei:EntityFileNumber
      contextRef="c20260610to20260610"
      id="Fact_68182e3ab0f4474e94da0a7fae190512">1-10899</dei:EntityFileNumber>
    <dei:EntityTaxIdentificationNumber
      contextRef="c20260610to20260610"
      id="Fact_81a16a6706f1444c8d44bce36817be21">13-2744380</dei:EntityTaxIdentificationNumber>
    <dei:EntityIncorporationStateCountryCode
      contextRef="c20260610to20260610_LegalEntityAxis_KimcoRealtyOPLLCMember"
      id="Fact_15667f6de403477ea4afae95d82831ef">DE</dei:EntityIncorporationStateCountryCode>
    <dei:EntityFileNumber
      contextRef="c20260610to20260610_LegalEntityAxis_KimcoRealtyOPLLCMember"
      id="Fact_0f0dff71e3de443aae05ac6cd8080e57">333-269102-01</dei:EntityFileNumber>
    <dei:EntityTaxIdentificationNumber
      contextRef="c20260610to20260610_LegalEntityAxis_KimcoRealtyOPLLCMember"
      id="Fact_ad00504e801f4946b12d4c99b435e966">92-1489725</dei:EntityTaxIdentificationNumber>
    <dei:EntityAddressAddressLine1
      contextRef="c20260610to20260610"
      id="Fact_07cb56531ba6454a8f6aa51b169ff64c">500 N. Broadway</dei:EntityAddressAddressLine1>
    <dei:EntityAddressAddressLine2
      contextRef="c20260610to20260610"
      id="Fact_4fc7ab5693f64060977a8f6e734ca13f">Suite 201</dei:EntityAddressAddressLine2>
    <dei:EntityAddressCityOrTown
      contextRef="c20260610to20260610"
      id="Fact_a5799ce12dcb482182f97cbddf606019">Jericho</dei:EntityAddressCityOrTown>
    <dei:EntityAddressStateOrProvince
      contextRef="c20260610to20260610"
      id="Fact_1a16028407394540b5469e60c1baf606">NY</dei:EntityAddressStateOrProvince>
    <dei:EntityAddressPostalZipCode
      contextRef="c20260610to20260610"
      id="Fact_e539a8c3d441407997ce4716497aa053">11753</dei:EntityAddressPostalZipCode>
    <dei:CityAreaCode
      contextRef="c20260610to20260610"
      id="Fact_159e9f8b31cc45cb8ffafa8ac9293c22">516</dei:CityAreaCode>
    <dei:LocalPhoneNumber
      contextRef="c20260610to20260610"
      id="Fact_c06bef9c547541fc89494e5c3b5b1948">869-9000</dei:LocalPhoneNumber>
    <dei:WrittenCommunications
      contextRef="c20260610to20260610"
      id="Fact_bdef8dbee844447fbcaa3c5aab0f2eac">false</dei:WrittenCommunications>
    <dei:SolicitingMaterial
      contextRef="c20260610to20260610"
      id="Fact_fba8238c6abc40ad8192423a0b4b9ebf">false</dei:SolicitingMaterial>
    <dei:PreCommencementTenderOffer
      contextRef="c20260610to20260610"
      id="Fact_09dafbaca1f445249f7633861b1d3854">false</dei:PreCommencementTenderOffer>
    <dei:PreCommencementIssuerTenderOffer
      contextRef="c20260610to20260610"
      id="Fact_650d2e9b5c2a49eca627eb41ff68f7a1">false</dei:PreCommencementIssuerTenderOffer>
    <dei:Security12bTitle
      contextRef="c20260610to20260610_StatementClassOfStockAxis_CommonStockMember"
      id="Fact_ff4c16bc3fe74de69cefbb432401eb4d">Common Stock, par value $.01 per share.</dei:Security12bTitle>
    <dei:TradingSymbol
      contextRef="c20260610to20260610_StatementClassOfStockAxis_CommonStockMember"
      id="Fact_07aaa803ac374c81bc9390f0ab1d4b15">KIM</dei:TradingSymbol>
    <dei:SecurityExchangeName
      contextRef="c20260610to20260610_StatementClassOfStockAxis_CommonStockMember"
      id="Fact_9adf217a5f17414ba62c190104e41457">NYSE</dei:SecurityExchangeName>
    <dei:Security12bTitle
      contextRef="c20260610to20260610_StatementClassOfStockAxis_DepositarySharesEachRepresentingOneThousandthOfAShareOf5125ClassLCumulativeRedeemablePreferredStock100ParValuePerShareMember"
      id="Fact_b2291770d5d44a41910ff275b1518fec">Depositary Shares, each representing one-thousandth of a share of 5.125% Class L Cumulative Redeemable, Preferred Stock, $1.00 par value per share.</dei:Security12bTitle>
    <dei:TradingSymbol
      contextRef="c20260610to20260610_StatementClassOfStockAxis_DepositarySharesEachRepresentingOneThousandthOfAShareOf5125ClassLCumulativeRedeemablePreferredStock100ParValuePerShareMember"
      id="Fact_1f4628f641f340528dee3edc1a77417e">KIMprL</dei:TradingSymbol>
    <dei:SecurityExchangeName
      contextRef="c20260610to20260610_StatementClassOfStockAxis_DepositarySharesEachRepresentingOneThousandthOfAShareOf5125ClassLCumulativeRedeemablePreferredStock100ParValuePerShareMember"
      id="Fact_2e998367a6fa47e0984e10dcaaf2eaa5">NYSE</dei:SecurityExchangeName>
    <dei:Security12bTitle
      contextRef="c20260610to20260610_StatementClassOfStockAxis_DepositarySharesEachRepresentingOneThousandthOfAShareOf5250ClassMCumulativeRedeemablePreferredStock100ParValuePerShareMember"
      id="Fact_3e6608b2702f4d1190e23fab0deac55a">Depositary Shares, each representing one-thousandth of a share of 5.250% Class M Cumulative Redeemable, Preferred Stock, $1.00 par value per share.</dei:Security12bTitle>
    <dei:TradingSymbol
      contextRef="c20260610to20260610_StatementClassOfStockAxis_DepositarySharesEachRepresentingOneThousandthOfAShareOf5250ClassMCumulativeRedeemablePreferredStock100ParValuePerShareMember"
      id="Fact_257a05a5ea9c4d7c8dd15199529442c8">KIMprM</dei:TradingSymbol>
    <dei:SecurityExchangeName
      contextRef="c20260610to20260610_StatementClassOfStockAxis_DepositarySharesEachRepresentingOneThousandthOfAShareOf5250ClassMCumulativeRedeemablePreferredStock100ParValuePerShareMember"
      id="Fact_d4f8310ee2084cd89eca16c826895f39">NYSE</dei:SecurityExchangeName>
    <dei:Security12bTitle
      contextRef="c20260610to20260610_StatementClassOfStockAxis_DepositarySharesEachRepresentingOneThousandthOfAShareOf7250ClassNCumulativeConvertiblePreferredStock100ParValuePerShareMember"
      id="Fact_c63a13d03fff42b28d429b8407622df0">Depositary Shares, each representing one-thousandth of a share of 7.250% Class N Cumulative Convertible, Preferred Stock, $1.00 par value per share.</dei:Security12bTitle>
    <dei:TradingSymbol
      contextRef="c20260610to20260610_StatementClassOfStockAxis_DepositarySharesEachRepresentingOneThousandthOfAShareOf7250ClassNCumulativeConvertiblePreferredStock100ParValuePerShareMember"
      id="Fact_36beb52aab6e4fb19feaf543c2e9f03d">KIMprN</dei:TradingSymbol>
    <dei:SecurityExchangeName
      contextRef="c20260610to20260610_StatementClassOfStockAxis_DepositarySharesEachRepresentingOneThousandthOfAShareOf7250ClassNCumulativeConvertiblePreferredStock100ParValuePerShareMember"
      id="Fact_4ee605b9bebd48deb09671afc0b59e1f">NYSE</dei:SecurityExchangeName>
    <dei:EntityEmergingGrowthCompany
      contextRef="c20260610to20260610"
      id="Fact_d822079040c844dc99396231ca490d8b">false</dei:EntityEmergingGrowthCompany>
    <dei:EntityEmergingGrowthCompany
      contextRef="c20260610to20260610_LegalEntityAxis_KimcoRealtyOPLLCMember"
      id="Fact_cafee853644a4c7885b066645201209e">false</dei:EntityEmergingGrowthCompany>
</xbrl>
