<?xml version="1.0" encoding="utf-8"?>
<xbrl
  xmlns="http://www.xbrl.org/2003/instance"
  xmlns:de="http://www.deere.com/20251126"
  xmlns:dei="http://xbrl.sec.gov/dei/2025"
  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="de-20251126.xsd" xlink:type="simple"/>
    <context id="Duration_11_26_2025_To_11_26_2025_us-gaap_StatementClassOfStockAxis_us-gaap_CommonStockMember_rGlEhis8a021SeRl9mu9lw">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000315189</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-11-26</startDate>
            <endDate>2025-11-26</endDate>
        </period>
    </context>
    <context id="Duration_11_26_2025_To_11_26_2025_us-gaap_StatementClassOfStockAxis_de_Debentures655PercentDue2028Member_B3eDyg00i0m-Mg1Y95APSQ">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000315189</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">de:Debentures6.55PercentDue2028Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-11-26</startDate>
            <endDate>2025-11-26</endDate>
        </period>
    </context>
    <context id="Duration_11_26_2025_To_11_26_2025_SNTQ0kzHi02u8qRK5K7TvQ">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000315189</identifier>
        </entity>
        <period>
            <startDate>2025-11-26</startDate>
            <endDate>2025-11-26</endDate>
        </period>
    </context>
    <dei:EntityCentralIndexKey
      contextRef="Duration_11_26_2025_To_11_26_2025_SNTQ0kzHi02u8qRK5K7TvQ"
      id="Tc_sN8ThFNb5EanCisJLHw7Qw_2_1">0000315189</dei:EntityCentralIndexKey>
    <dei:AmendmentFlag
      contextRef="Duration_11_26_2025_To_11_26_2025_SNTQ0kzHi02u8qRK5K7TvQ"
      id="Tc_nvp8hWXdOkKRV4euzKqtmw_3_1">false</dei:AmendmentFlag>
    <dei:EntityRegistrantName
      contextRef="Duration_11_26_2025_To_11_26_2025_SNTQ0kzHi02u8qRK5K7TvQ"
      id="Hidden_hrenI1eoWUO6fLFcpZ1FQA">DEERE &amp; CO</dei:EntityRegistrantName>
    <dei:DocumentType
      contextRef="Duration_11_26_2025_To_11_26_2025_SNTQ0kzHi02u8qRK5K7TvQ"
      id="Narr_Rza7VkAVyE2aLCdC1wPq2Q">8-K</dei:DocumentType>
    <dei:DocumentPeriodEndDate
      contextRef="Duration_11_26_2025_To_11_26_2025_SNTQ0kzHi02u8qRK5K7TvQ"
      id="Narr_2fBYVUbooUCwqx6L1hmZLw">2025-11-26</dei:DocumentPeriodEndDate>
    <dei:EntityIncorporationStateCountryCode
      contextRef="Duration_11_26_2025_To_11_26_2025_SNTQ0kzHi02u8qRK5K7TvQ"
      id="Tc_Y-pMpvGWREegV2u2hLyI_A_1_0">DE</dei:EntityIncorporationStateCountryCode>
    <dei:EntityFileNumber
      contextRef="Duration_11_26_2025_To_11_26_2025_SNTQ0kzHi02u8qRK5K7TvQ"
      id="Tc_EV7qogtB1kqJLkVZQBz71A_1_2">1-4121</dei:EntityFileNumber>
    <dei:EntityTaxIdentificationNumber
      contextRef="Duration_11_26_2025_To_11_26_2025_SNTQ0kzHi02u8qRK5K7TvQ"
      id="Tc_JXtOnCjVBUS5pYuo_vIzcA_1_4">36-2382580</dei:EntityTaxIdentificationNumber>
    <dei:EntityAddressAddressLine1
      contextRef="Duration_11_26_2025_To_11_26_2025_SNTQ0kzHi02u8qRK5K7TvQ"
      id="Narr_fqDYfpcwrkiba4ltueS07w">One John Deere Place</dei:EntityAddressAddressLine1>
    <dei:EntityAddressCityOrTown
      contextRef="Duration_11_26_2025_To_11_26_2025_SNTQ0kzHi02u8qRK5K7TvQ"
      id="Narr_2NVidMow1EqCNe_qIZ8ldA">Moline</dei:EntityAddressCityOrTown>
    <dei:EntityAddressStateOrProvince
      contextRef="Duration_11_26_2025_To_11_26_2025_SNTQ0kzHi02u8qRK5K7TvQ"
      id="Narr_kmkEcciRH0-5TiItlr7C3A">IL</dei:EntityAddressStateOrProvince>
    <dei:EntityAddressPostalZipCode
      contextRef="Duration_11_26_2025_To_11_26_2025_SNTQ0kzHi02u8qRK5K7TvQ"
      id="Narr_xEv-m8_4a0ykd9dlEy_QBw">61265</dei:EntityAddressPostalZipCode>
    <dei:CityAreaCode
      contextRef="Duration_11_26_2025_To_11_26_2025_SNTQ0kzHi02u8qRK5K7TvQ"
      id="Narr_iHhv07Mv4UuQUBmUTXVnOw">309</dei:CityAreaCode>
    <dei:LocalPhoneNumber
      contextRef="Duration_11_26_2025_To_11_26_2025_SNTQ0kzHi02u8qRK5K7TvQ"
      id="Narr_yUA1OrimuUC2RhmaSzKIfw">765-8000</dei:LocalPhoneNumber>
    <dei:WrittenCommunications
      contextRef="Duration_11_26_2025_To_11_26_2025_SNTQ0kzHi02u8qRK5K7TvQ"
      id="Narr_KMHoevDp8kOjTOahND-Kew">false</dei:WrittenCommunications>
    <dei:SolicitingMaterial
      contextRef="Duration_11_26_2025_To_11_26_2025_SNTQ0kzHi02u8qRK5K7TvQ"
      id="Narr_79fkmL2hI0ifpSJefN2iJA">false</dei:SolicitingMaterial>
    <dei:PreCommencementTenderOffer
      contextRef="Duration_11_26_2025_To_11_26_2025_SNTQ0kzHi02u8qRK5K7TvQ"
      id="Narr_rt0JyqWX_EyHGkANOc_aQw">false</dei:PreCommencementTenderOffer>
    <dei:PreCommencementIssuerTenderOffer
      contextRef="Duration_11_26_2025_To_11_26_2025_SNTQ0kzHi02u8qRK5K7TvQ"
      id="Narr_pCyznaol3kaRWk3qkrm0Xg">false</dei:PreCommencementIssuerTenderOffer>
    <dei:Security12bTitle
      contextRef="Duration_11_26_2025_To_11_26_2025_us-gaap_StatementClassOfStockAxis_us-gaap_CommonStockMember_rGlEhis8a021SeRl9mu9lw"
      id="Tc_l6SssBMBWkub8vEKd8WpRg_2_0">Common stock, $1 par value</dei:Security12bTitle>
    <dei:TradingSymbol
      contextRef="Duration_11_26_2025_To_11_26_2025_us-gaap_StatementClassOfStockAxis_us-gaap_CommonStockMember_rGlEhis8a021SeRl9mu9lw"
      id="Tc_LrCM2UMpLUSl-Nn39WQFfQ_2_2">DE</dei:TradingSymbol>
    <dei:SecurityExchangeName
      contextRef="Duration_11_26_2025_To_11_26_2025_us-gaap_StatementClassOfStockAxis_us-gaap_CommonStockMember_rGlEhis8a021SeRl9mu9lw"
      id="Tc_bSuvGf5wo0KIwEKJ9ILlSA_2_4">NYSE</dei:SecurityExchangeName>
    <dei:Security12bTitle
      contextRef="Duration_11_26_2025_To_11_26_2025_us-gaap_StatementClassOfStockAxis_de_Debentures655PercentDue2028Member_B3eDyg00i0m-Mg1Y95APSQ"
      id="Tc_C-aplLh220mQ3JAA1jegqg_3_0">6.55% Debentures Due 2028</dei:Security12bTitle>
    <dei:TradingSymbol
      contextRef="Duration_11_26_2025_To_11_26_2025_us-gaap_StatementClassOfStockAxis_de_Debentures655PercentDue2028Member_B3eDyg00i0m-Mg1Y95APSQ"
      id="Tc_pWZWV2MJpUys2Cae7wbahg_3_2">DE28</dei:TradingSymbol>
    <dei:SecurityExchangeName
      contextRef="Duration_11_26_2025_To_11_26_2025_us-gaap_StatementClassOfStockAxis_de_Debentures655PercentDue2028Member_B3eDyg00i0m-Mg1Y95APSQ"
      id="Tc_vxU2PcXE7Eu55CVpAL4DtQ_3_4">NYSE</dei:SecurityExchangeName>
    <dei:EntityEmergingGrowthCompany
      contextRef="Duration_11_26_2025_To_11_26_2025_SNTQ0kzHi02u8qRK5K7TvQ"
      id="Narr_-7bp-zwmgUqhHp8Evy7sDQ">false</dei:EntityEmergingGrowthCompany>
</xbrl>
