<?xml version="1.0" encoding="utf-8"?>
<xbrl
  xmlns="http://www.xbrl.org/2003/instance"
  xmlns:country="http://xbrl.sec.gov/country/2025"
  xmlns:dei="http://xbrl.sec.gov/dei/2025"
  xmlns:iso4217="http://www.xbrl.org/2003/iso4217"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:rxp="http://xbrl.sec.gov/rxp/2025"
  xmlns:snj="http://xbrl.sec.gov/snj/2025"
  xmlns:su="http://suncor.com/20251231"
  xmlns:xbrldi="http://xbrl.org/2006/xbrldi"
  xmlns:xlink="http://www.w3.org/1999/xlink">
    <link:schemaRef xlink:href="su-20251231.xsd" xlink:type="simple"/>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_MunicipalityOfWoodBuffaloMember_Yt-dI_23-0C-y8Ia7JeAug">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:CountryAxis">country:CA</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:GovernmentAxis">su:MunicipalityOfWoodBuffaloMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_GovernmentOfQuebecMember_jjxgs8x3rUmuuoG-A-kPqw">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:CountryAxis">country:CA</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:GovernmentAxis">su:GovernmentOfQuebecMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_GovernmentOfNewfoundlandAndLabradorMember_0005VSrrzUSUuwEIAKUr8w">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:CountryAxis">country:CA</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:GovernmentAxis">su:GovernmentOfNewfoundlandAndLabradorMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_WhiteRoseMember_Ka111BI1sESJDQBuLb4GeA">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:ProjectAxis">su:WhiteRoseMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_HiberniaMember_Dy6Jh_4m8Uu7dsFbYLwP_g">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:ProjectAxis">su:HiberniaMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_HebronMember_Di0Lp2BsyEy49xvrKua2Rg">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:ProjectAxis">su:HebronMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_WillowLakeMetisNationMember_loMIi1yxvkqEGYR8hH7SkQ">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:CountryAxis">country:CA</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:GovernmentAxis">su:WillowLakeMetisNationMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_MikisewCreeFirstNationMember_gYzu41_1OEucMKFpAiHlJw">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:CountryAxis">country:CA</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:GovernmentAxis">su:MikisewCreeFirstNationMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_McMurrayMetisMember_Fg5ecjWtV0-0NpEbAP_i2A">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:CountryAxis">country:CA</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:GovernmentAxis">su:McMurrayMetisMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_GovernmentOfCanadaMember_kpdNiLw7702bUGaosi1tiw">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:CountryAxis">country:CA</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:GovernmentAxis">su:GovernmentOfCanadaMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_GovernmentOfAlbertaMember_B5kraHEApUeWVuvMQUK8Tg">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:CountryAxis">country:CA</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:GovernmentAxis">su:GovernmentOfAlbertaMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_FortMcMurray468FirstNationMember_XZjiSK01-kaC6tKjFElwSA">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:CountryAxis">country:CA</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:GovernmentAxis">su:FortMcMurray468FirstNationMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_FortMckayMetisNationMember_3MlcB_Yzx0CmHejisQ_GvQ">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:CountryAxis">country:CA</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:GovernmentAxis">su:FortMckayMetisNationMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_FortMckayFirstNationMember_3kK61Q7NFUiyRXOAhr7J6w">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:CountryAxis">country:CA</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:GovernmentAxis">su:FortMckayFirstNationMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_FortChipewyanMetisNationMember_9OrJP9nMtUauc9GNUZv9Ug">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:CountryAxis">country:CA</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:GovernmentAxis">su:FortChipewyanMetisNationMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_ConklinMetisLocal193Member_SCN_jF85vESMfh0dpXSwEw">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:CountryAxis">country:CA</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:GovernmentAxis">su:ConklinMetisLocal193Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_ChipewyanPrairieFirstNationMember_1xjTuIEpuUWpWUISYd19WA">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:CountryAxis">country:CA</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:GovernmentAxis">su:ChipewyanPrairieFirstNationMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_CanadaNewfoundlandAndLabradorOffshorePetroleumBoardMember_saAlfOpsoEuLBepFrQpPCA">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:CountryAxis">country:CA</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:GovernmentAxis">su:CanadaNewfoundlandAndLabradorOffshorePetroleumBoardMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_AthabascaChipewyanFirstNationMember_rwoIy2z5xUaxkFVNbYJWJg">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:CountryAxis">country:CA</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:GovernmentAxis">su:AthabascaChipewyanFirstNationMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_AlbertaEnergyRegulatorMember_SWnBod2kvEeWpARHrVouWw">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:CountryAxis">country:CA</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:GovernmentAxis">su:AlbertaEnergyRegulatorMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_TerraNovaMember_UoftXPV3PE-w6F-mV5XWwg">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:ProjectAxis">su:TerraNovaMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_OtherMember_ly-n5UiM5kuG3uekgZpHQQ">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:ProjectAxis">su:OtherMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_MackayRiverMember_QaYPIXI1OUaXsXgY_7e09Q">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:ProjectAxis">su:MackayRiverMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_FortHillsMember_gB9orgsKhECuJj2nf9tj0g">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:ProjectAxis">su:FortHillsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_FirebagMember_lLGd1yK1bUi4deNrxhevXw">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:ProjectAxis">su:FirebagMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_BaseMineMember_5bg1S5wWwkmfWfd7beeM1w">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:ProjectAxis">su:BaseMineMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_LY_rxp_GovernmentAxis_su_GovernmentOfLibyaNationalOilCorporationMember_4RJc4khBe0KaLt-HS3ZDEw">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:CountryAxis">country:LY</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:GovernmentAxis">su:GovernmentOfLibyaNationalOilCorporationMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_LibyaMember_Ae7DWgRCH0-1gdABFR-zGw">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:ProjectAxis">su:LibyaMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_9_w3Kta0HATUuxr1DEzImS1Q">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>9</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_8_Wxem9eglLE-Jj8uDamliNg">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>8</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_7_FnKkF_y09UiZm5uoeOsQnw">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>7</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_6_fzw02-iRYEWULW73UwPT5g">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>6</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_5_op-tVcGsAk-OqBqb_13GUg">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>5</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_4_k0aovvKcIUO3sTgABQ7Oiw">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>4</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_3_uqARVdSi7kW70SsmkskubQ">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>3</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_25_yWOMlh4ag0i7sXYOhB6vHQ">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>25</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_24_Quj3nmDV502AUKtlS3kjhw">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>24</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_23_ruxC-P8r90uYDgWsSp6Z3g">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>23</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_22_Y_hyCkTvRUGePmZmUjiyUA">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>22</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_21_whGFdsCJz0awCSoVSKRD9A">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>21</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_20_GgktqsvgzEmjL35d16jEpw">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>20</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_2_z9G1JG2X6Um1TyVcRbe8ag">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>2</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_19_Zkb8keNllE-bsf0g1A8HOQ">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>19</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_18_2sFHe4i01EGHPbFBo9ymlw">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>18</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_17_tp0iCFqaSEyEDy2M3CsJzg">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>17</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_16_9H5jdApVUkaYP0DHJqjQUw">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>16</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_15_fezYqEnWzkydSTkp0XJdPg">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>15</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_14_K2qynOiMr0aMWfqvn2b0uQ">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>14</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_13_3bF1nI3w-U-zbkmtS-9KQA">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>13</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_12_onwRml1Tv0KsAmwGcOcGOA">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>12</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_11_Bi_1jyKcyE2CIqLSR7h3cg">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>11</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_10_-Ds2bjpmrUKapzetuNUbaQ">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>10</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_1_qZrYQxaI8k-s-oqg5Sb_ww">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergyIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>1</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_JSQBRyZhqkG80WoSEpAgXw">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_RegionalMunicipalityOfWoodBuffaloMember_73m29CKD8ECApnZBpcf8ew">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergySyncrudeOperatingIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:CountryAxis">country:CA</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:GovernmentAxis">su:RegionalMunicipalityOfWoodBuffaloMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_MikisewCreeFirstNationMember_VORlavXFtEqTyZ69izuC4w">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergySyncrudeOperatingIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:CountryAxis">country:CA</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:GovernmentAxis">su:MikisewCreeFirstNationMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_McMurrayMetisMember_yUAE2UadXUSqC37Rz_4LTg">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergySyncrudeOperatingIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:CountryAxis">country:CA</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:GovernmentAxis">su:McMurrayMetisMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_GovernmentOfCanadaMember_Tcg8ctEXfkePs6ZaeePBDQ">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergySyncrudeOperatingIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:CountryAxis">country:CA</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:GovernmentAxis">su:GovernmentOfCanadaMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_GovernmentOfAlbertaMember_8unqSlIJHUGWQsRDCSYi6w">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergySyncrudeOperatingIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:CountryAxis">country:CA</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:GovernmentAxis">su:GovernmentOfAlbertaMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_FortMcMurray468FirstNationMember_viIcHO1n7ECCIt6NcTYe-w">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergySyncrudeOperatingIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:CountryAxis">country:CA</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:GovernmentAxis">su:FortMcMurray468FirstNationMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_FortMckayMetisNationMember_0ESeKL9URkKlLU7Yp2fHaA">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergySyncrudeOperatingIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:CountryAxis">country:CA</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:GovernmentAxis">su:FortMckayMetisNationMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_FortMckayFirstNationMember_h9wTLowOLEmGtbpHkoYV3Q">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergySyncrudeOperatingIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:CountryAxis">country:CA</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:GovernmentAxis">su:FortMckayFirstNationMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_ChipewyanPrairieFirstNationMember_j3PjAu92BUquLH5j_9L68g">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergySyncrudeOperatingIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:CountryAxis">country:CA</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:GovernmentAxis">su:ChipewyanPrairieFirstNationMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_AthabascaChipewyanFirstNationMember_-3KbNBSsCUKD4n0LV-O3iw">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergySyncrudeOperatingIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:CountryAxis">country:CA</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:GovernmentAxis">su:AthabascaChipewyanFirstNationMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_ProjectAxis_su_SyncrudeMember_Dc7EQ3rC2kKSJN6ujikSZA">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergySyncrudeOperatingIncMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="rxp:ProjectAxis">su:SyncrudeMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_9_a2o8HyqsrESZL1uOAwmGaQ">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergySyncrudeOperatingIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>9</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_8_s4Ml1P90ckqIgcoI8lUL6A">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergySyncrudeOperatingIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>8</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_7_Bb8_QQqb8EiquItg4WKVpA">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergySyncrudeOperatingIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>7</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_6_Dsrxfj0awEC15jDx3qAqhg">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergySyncrudeOperatingIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>6</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_5_V5ZSOQYoLkuRdZNxj36ugg">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergySyncrudeOperatingIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>5</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_4_7adSDISpIEWmy_Fl3Xfvaw">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergySyncrudeOperatingIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>4</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_3_uRKgaKPHokazV5hd1L7PFg">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergySyncrudeOperatingIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>3</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_2_VLApkzwsFE-00pafxnRAHg">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergySyncrudeOperatingIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>2</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_12_HWjwRJjlc0WvYyQe8hFQXA">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergySyncrudeOperatingIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>12</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_11_5cPxDS7w5E21YgFhFSmf9w">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergySyncrudeOperatingIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>11</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_10_oEzOA83H8U2Eby9IkpXvAQ">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergySyncrudeOperatingIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>10</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_1_HwfrhyVmskK1hxeoxt5WKA">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000311337</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">su:SuncorEnergySyncrudeOperatingIncMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="rxp:PmtAxis">
                    <rxp:pmt>1</rxp:pmt>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <unit id="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">
        <measure>iso4217:CAD</measure>
    </unit>
    <dei:DocumentType
      contextRef="Duration_1_1_2025_To_12_31_2025_JSQBRyZhqkG80WoSEpAgXw"
      id="Tc_TU6Suivrr0O7tUB-rruimA_1_1">2.01 SD</dei:DocumentType>
    <dei:AmendmentFlag
      contextRef="Duration_1_1_2025_To_12_31_2025_JSQBRyZhqkG80WoSEpAgXw"
      id="Tc_eW9LH5lxX0C24v8nO74vhw_2_1">false</dei:AmendmentFlag>
    <dei:EntityCentralIndexKey
      contextRef="Duration_1_1_2025_To_12_31_2025_JSQBRyZhqkG80WoSEpAgXw"
      id="Tc_M_TlZvSaP0-GAMUeGtynZw_4_1">0000311337</dei:EntityCentralIndexKey>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_1_qZrYQxaI8k-s-oqg5Sb_ww"
      decimals="0"
      id="Tc_BjDYcWoiZUShIdgqFcNbCg_2_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">1055700000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_1_qZrYQxaI8k-s-oqg5Sb_ww"
      id="Tc_YR4-5qDSlkqvkgJzhTXMZA_2_1">rxp:Taxes</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_1_qZrYQxaI8k-s-oqg5Sb_ww"
      id="Tc_qzmgo2ASEEWEzM7c_jNoeQ_2_2">country:CA</rxp:Co>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_1_qZrYQxaI8k-s-oqg5Sb_ww"
      id="Tc_lyduQtvXO0CE35aFr6V1XQ_2_4">su:GovernmentOfCanadaMember</rxp:Gv>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_2_z9G1JG2X6Um1TyVcRbe8ag"
      decimals="0"
      id="Tc_ZdU4R2o3a0aO-V2AIQOPGA_3_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">21990000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_2_z9G1JG2X6Um1TyVcRbe8ag"
      id="Tc_vdYGcFyhM06ty-C932ApSA_3_1">rxp:Royalties</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_2_z9G1JG2X6Um1TyVcRbe8ag"
      id="Tc_D0Y1tBvnfU66IF69p9iJkw_3_2">country:CA</rxp:Co>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_2_z9G1JG2X6Um1TyVcRbe8ag"
      id="Tc_afdHAd2ufkulk8u2Z04Z4g_3_4">su:GovernmentOfCanadaMember</rxp:Gv>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_3_uqARVdSi7kW70SsmkskubQ"
      decimals="0"
      id="Tc_RL82rmIJI0-jl21p7vLhdw_4_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">840000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_3_uqARVdSi7kW70SsmkskubQ"
      id="Tc_eioXtf-gyUWhQe6SDJ10Wg_4_1">rxp:Fees</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_3_uqARVdSi7kW70SsmkskubQ"
      id="Tc_dripbMXKtEuREhX3Zl5owA_4_2">country:CA</rxp:Co>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_3_uqARVdSi7kW70SsmkskubQ"
      id="Tc_n5RsFVQ7LEWj3nr-iYtsYA_4_4">su:GovernmentOfCanadaMember</rxp:Gv>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_4_k0aovvKcIUO3sTgABQ7Oiw"
      decimals="0"
      id="Tc_R_JYPv0t5USZTy3sZ799cA_5_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">57550000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_4_k0aovvKcIUO3sTgABQ7Oiw"
      id="Tc_I7V3emKC4Em5T_wv-EoKCw_5_1">rxp:Fees</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_4_k0aovvKcIUO3sTgABQ7Oiw"
      id="Tc_gSoXIZkdjUyTR4Tma6ub0w_5_2">country:CA</rxp:Co>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_4_k0aovvKcIUO3sTgABQ7Oiw"
      id="Tc_xeE_rzIAFE2obPmfDHXViA_5_4">su:CanadaNewfoundlandAndLabradorOffshorePetroleumBoardMember</rxp:Gv>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_5_op-tVcGsAk-OqBqb_13GUg"
      decimals="0"
      id="Tc_pxmmpAa-wk2o1O73_CzxcA_6_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">1440000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_5_op-tVcGsAk-OqBqb_13GUg"
      id="Tc_I-4oE1hxakKP4kO0PkCQog_6_1">rxp:Fees</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_5_op-tVcGsAk-OqBqb_13GUg"
      id="Tc_OVcXucJN7EinvrZ4YvCyAg_6_2">country:CA</rxp:Co>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_5_op-tVcGsAk-OqBqb_13GUg"
      id="Tc_SIkFtss12kiazlIvAYyb-g_6_4">su:AlbertaEnergyRegulatorMember</rxp:Gv>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_6_fzw02-iRYEWULW73UwPT5g"
      decimals="0"
      id="Tc_087nC6483EiyvNFkIlsP-A_7_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">2620000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_6_fzw02-iRYEWULW73UwPT5g"
      id="Tc_QFNfhxOTlE6gCllqd7ZO2Q_7_1">rxp:Fees</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_6_fzw02-iRYEWULW73UwPT5g"
      id="Tc_s9mwHy486U-O1ulYYvOVuQ_7_2">country:CA</rxp:Co>
    <rxp:Sn
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_6_fzw02-iRYEWULW73UwPT5g"
      id="Tc_4GIv0vOvyEu5UNnHLUtOxQ_7_3">snj:CA-AB</rxp:Sn>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_6_fzw02-iRYEWULW73UwPT5g"
      id="Tc_1VHIcVtsRU-oW8GZ72RC2w_7_4">su:AthabascaChipewyanFirstNationMember</rxp:Gv>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_7_FnKkF_y09UiZm5uoeOsQnw"
      decimals="0"
      id="Tc_jLz1IZx-UkCAKvYw4ZZPNQ_8_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">1525000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_7_FnKkF_y09UiZm5uoeOsQnw"
      id="Tc_NszeVLtSRkWSyH5L2k0KsA_8_1">rxp:Fees</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_7_FnKkF_y09UiZm5uoeOsQnw"
      id="Tc_jw3vzk3vvUWRxVwhf-xvdA_8_2">country:CA</rxp:Co>
    <rxp:Sn
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_7_FnKkF_y09UiZm5uoeOsQnw"
      id="Tc_Csr0FwhzdkmSl0aEi8L6mQ_8_3">snj:CA-AB</rxp:Sn>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_7_FnKkF_y09UiZm5uoeOsQnw"
      id="Tc_FLaw9pKbIk6qi2od1-gBNA_8_4">su:FortMckayFirstNationMember</rxp:Gv>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_8_Wxem9eglLE-Jj8uDamliNg"
      decimals="0"
      id="Tc_KVFj6l1Swk6gsryjWE_QSQ_9_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">422490000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_8_Wxem9eglLE-Jj8uDamliNg"
      id="Tc_y9gtpoVu90u20eELUb9UCQ_9_1">rxp:Taxes</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_8_Wxem9eglLE-Jj8uDamliNg"
      id="Tc_WXRQPhEyvUKRMjO1Mt3M-w_9_2">country:CA</rxp:Co>
    <rxp:Sn
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_8_Wxem9eglLE-Jj8uDamliNg"
      id="Tc_tJ7HIFbc3UqVfc2pRdREeA_9_3">snj:CA-AB</rxp:Sn>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_8_Wxem9eglLE-Jj8uDamliNg"
      id="Tc_QJg3E8DDbky1uatgwjQmWA_9_4">su:GovernmentOfAlbertaMember</rxp:Gv>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_9_w3Kta0HATUuxr1DEzImS1Q"
      decimals="0"
      id="Tc_17nPPfIpBkWxJYY_wBDUkg_10_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">2091520000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_9_w3Kta0HATUuxr1DEzImS1Q"
      id="Tc_XfweSyJqxEiopE1t7RrF3Q_10_1">rxp:Royalties</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_9_w3Kta0HATUuxr1DEzImS1Q"
      id="Tc_q-4o8KrcLU2vRlJarbM5Cg_10_2">country:CA</rxp:Co>
    <rxp:Sn
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_9_w3Kta0HATUuxr1DEzImS1Q"
      id="Tc_LrmhHfDmf0aqQfz-A_G6jQ_10_3">snj:CA-AB</rxp:Sn>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_9_w3Kta0HATUuxr1DEzImS1Q"
      id="Tc_m5s3EbgQFkyO_Mx_rItUhg_10_4">su:GovernmentOfAlbertaMember</rxp:Gv>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_10_-Ds2bjpmrUKapzetuNUbaQ"
      decimals="0"
      id="Tc_wBF-z_RzYEaVSH6cPRXTGQ_11_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">33230000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_10_-Ds2bjpmrUKapzetuNUbaQ"
      id="Tc_6YNMHtLT2kqg1dmyrUaiSw_11_1">rxp:Fees</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_10_-Ds2bjpmrUKapzetuNUbaQ"
      id="Tc_HIIV3lh_W0WeMzZSP3EgTw_11_2">country:CA</rxp:Co>
    <rxp:Sn
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_10_-Ds2bjpmrUKapzetuNUbaQ"
      id="Tc_1VG6uVzkQkKh1N6EVxjKnQ_11_3">snj:CA-AB</rxp:Sn>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_10_-Ds2bjpmrUKapzetuNUbaQ"
      id="Tc_jjDtoEzN_kC277pyCjsw9g_11_4">su:GovernmentOfAlbertaMember</rxp:Gv>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_11_Bi_1jyKcyE2CIqLSR7h3cg"
      decimals="0"
      id="Tc_r2aoi_VAJEKOVNJu8X8_LQ_12_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">1115000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_11_Bi_1jyKcyE2CIqLSR7h3cg"
      id="Tc_OraUIu3O4USTEuxkyAyOOw_12_1">rxp:Fees</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_11_Bi_1jyKcyE2CIqLSR7h3cg"
      id="Tc_wa2YvtP5Nke9mHAB757W-w_12_2">country:CA</rxp:Co>
    <rxp:Sn
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_11_Bi_1jyKcyE2CIqLSR7h3cg"
      id="Tc_O3306EykvUGQmRhhN_u9kQ_12_3">snj:CA-AB</rxp:Sn>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_11_Bi_1jyKcyE2CIqLSR7h3cg"
      id="Tc_jpCjvcV8yEm4XIaRlufYfQ_12_4">su:MikisewCreeFirstNationMember</rxp:Gv>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_12_onwRml1Tv0KsAmwGcOcGOA"
      decimals="0"
      id="Tc_Qh3yfkqquUGuqPlnfzOcLg_13_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">180000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_12_onwRml1Tv0KsAmwGcOcGOA"
      id="Tc_-kwku2mxBUOhSmW2heiaUQ_13_1">rxp:Fees</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_12_onwRml1Tv0KsAmwGcOcGOA"
      id="Tc_O8-aTllmbEa0nSxHQIJI_A_13_2">country:CA</rxp:Co>
    <rxp:Sn
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_12_onwRml1Tv0KsAmwGcOcGOA"
      id="Tc_QXLxjFDvREKHH1tqLEAswA_13_3">snj:CA-AB</rxp:Sn>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_12_onwRml1Tv0KsAmwGcOcGOA"
      id="Tc_0XZwABZk9UGoyjfJsCSjcA_13_4">su:ChipewyanPrairieFirstNationMember</rxp:Gv>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_13_3bF1nI3w-U-zbkmtS-9KQA"
      decimals="0"
      id="Tc__6NUVP8IIU-G4AO_X0S6yQ_14_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">111880000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_13_3bF1nI3w-U-zbkmtS-9KQA"
      id="Tc_neJouNth406nL5B4pbokSA_14_1">rxp:Taxes</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_13_3bF1nI3w-U-zbkmtS-9KQA"
      id="Tc_9zqqaXs73EOtYQ6SJWgG0w_14_2">country:CA</rxp:Co>
    <rxp:Sn
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_13_3bF1nI3w-U-zbkmtS-9KQA"
      id="Tc_N_QEHqzQpEybvlq_A7CgqQ_14_3">snj:CA-AB</rxp:Sn>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_13_3bF1nI3w-U-zbkmtS-9KQA"
      id="Tc_T-IbGgpz2U-pfcH7TY1OrA_14_4">su:MunicipalityOfWoodBuffaloMember</rxp:Gv>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_14_K2qynOiMr0aMWfqvn2b0uQ"
      decimals="0"
      id="Tc_UFDIPPig5USTrQs5vjC0Ow_15_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">170000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_14_K2qynOiMr0aMWfqvn2b0uQ"
      id="Tc_eMmNbQmEuUmtAN3BNfZVrw_15_1">rxp:Fees</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_14_K2qynOiMr0aMWfqvn2b0uQ"
      id="Tc_QJW7dAUZ00Ow_R2LEyzh8g_15_2">country:CA</rxp:Co>
    <rxp:Sn
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_14_K2qynOiMr0aMWfqvn2b0uQ"
      id="Tc_eE4hAviMikyrtpcd60cJcQ_15_3">snj:CA-AB</rxp:Sn>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_14_K2qynOiMr0aMWfqvn2b0uQ"
      id="Tc_OwCVMm7rLkqPAs28niFfyw_15_4">su:FortChipewyanMetisNationMember</rxp:Gv>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_15_fezYqEnWzkydSTkp0XJdPg"
      decimals="0"
      id="Tc_D2CUZvPczkanWa_sIyWEyA_16_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">410000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_15_fezYqEnWzkydSTkp0XJdPg"
      id="Tc_YolTnxj2T0CQFb5OfzvxSA_16_1">rxp:Fees</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_15_fezYqEnWzkydSTkp0XJdPg"
      id="Tc_8dY3BeQXo0SMJK09_eNUew_16_2">country:CA</rxp:Co>
    <rxp:Sn
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_15_fezYqEnWzkydSTkp0XJdPg"
      id="Tc_s_CpJhGwkkuBesDLiG9Fwg_16_3">snj:CA-AB</rxp:Sn>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_15_fezYqEnWzkydSTkp0XJdPg"
      id="Tc_hcGe4Jjt4EmJft87W_bbfA_16_4">su:FortMckayMetisNationMember</rxp:Gv>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_16_9H5jdApVUkaYP0DHJqjQUw"
      decimals="0"
      id="Tc_I5OvOY2a0EaOpaOSLmQcuw_17_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">280000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_16_9H5jdApVUkaYP0DHJqjQUw"
      id="Tc_s9AyFvuaUESnUMtY_avAjw_17_1">rxp:Fees</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_16_9H5jdApVUkaYP0DHJqjQUw"
      id="Tc_XN4TQgotw0KZ_VGX4qR9LA_17_2">country:CA</rxp:Co>
    <rxp:Sn
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_16_9H5jdApVUkaYP0DHJqjQUw"
      id="Tc_F4HZssN9F0iK0gZNWrCJ5A_17_3">snj:CA-AB</rxp:Sn>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_16_9H5jdApVUkaYP0DHJqjQUw"
      id="Tc_zuCJSuX8a0S5iNcQteCRkA_17_4">su:FortMcMurray468FirstNationMember</rxp:Gv>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_17_tp0iCFqaSEyEDy2M3CsJzg"
      decimals="0"
      id="Tc_D1ByKLPs6UiRISrSGssp0Q_18_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">150000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_17_tp0iCFqaSEyEDy2M3CsJzg"
      id="Tc_tzzFKXcDkEiANNA9_YrefA_18_1">rxp:Fees</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_17_tp0iCFqaSEyEDy2M3CsJzg"
      id="Tc_nWp5aLGOn0u-5E_K7zFmZA_18_2">country:CA</rxp:Co>
    <rxp:Sn
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_17_tp0iCFqaSEyEDy2M3CsJzg"
      id="Tc_ZITCVojnU0avrcJVeG46Wg_18_3">snj:CA-AB</rxp:Sn>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_17_tp0iCFqaSEyEDy2M3CsJzg"
      id="Tc_HjRZaGVGVkWMiUJRPMgawQ_18_4">su:WillowLakeMetisNationMember</rxp:Gv>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_18_2sFHe4i01EGHPbFBo9ymlw"
      decimals="0"
      id="Tc_XGdbx1jDA0WrVI9EpvEKmg_19_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">150000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_18_2sFHe4i01EGHPbFBo9ymlw"
      id="Tc_m1xvRmZ19UiMUAhKYgPIBw_19_1">rxp:Fees</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_18_2sFHe4i01EGHPbFBo9ymlw"
      id="Tc_v-nIfRNZ8EWaW2ony50j1A_19_2">country:CA</rxp:Co>
    <rxp:Sn
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_18_2sFHe4i01EGHPbFBo9ymlw"
      id="Tc_u9RIOlddBkOAtFEMwDD4Pg_19_3">snj:CA-AB</rxp:Sn>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_18_2sFHe4i01EGHPbFBo9ymlw"
      id="Tc_xB-jQNNCYU-mC_vnT-YfCw_19_4">su:ConklinMetisLocal193Member</rxp:Gv>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_19_Zkb8keNllE-bsf0g1A8HOQ"
      decimals="0"
      id="Tc_0otdcCwoREaYhjyyEu_xbg_20_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">170000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_19_Zkb8keNllE-bsf0g1A8HOQ"
      id="Tc_dWwEjGhb20el7zKhmCcC_g_20_1">rxp:Fees</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_19_Zkb8keNllE-bsf0g1A8HOQ"
      id="Tc_mIAyFr1ueEK-9zIKi31rBw_20_2">country:CA</rxp:Co>
    <rxp:Sn
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_19_Zkb8keNllE-bsf0g1A8HOQ"
      id="Tc_yZ_9f-GqUUCKXbfRN8L_SA_20_3">snj:CA-AB</rxp:Sn>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_19_Zkb8keNllE-bsf0g1A8HOQ"
      id="Tc_L0gziVux_kWQ27Wa-0P11Q_20_4">su:McMurrayMetisMember</rxp:Gv>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_20_GgktqsvgzEmjL35d16jEpw"
      decimals="0"
      id="Tc_47axUMu3ikKxB0G0EcEiWg_21_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">310970000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_20_GgktqsvgzEmjL35d16jEpw"
      id="Tc_6-5eSQ7WxU2_mc2_sQVXhQ_21_1">rxp:Royalties</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_20_GgktqsvgzEmjL35d16jEpw"
      id="Tc_8vk4zdMV8EmCT88qyJ9BVQ_21_2">country:CA</rxp:Co>
    <rxp:Sn
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_20_GgktqsvgzEmjL35d16jEpw"
      id="Tc_uGO4hGmE8U-mTIlZqkUi2Q_21_3">snj:CA-NL</rxp:Sn>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_20_GgktqsvgzEmjL35d16jEpw"
      id="Tc_mTsm1H3vFUyMIDh4RqAJmw_21_4">su:GovernmentOfNewfoundlandAndLabradorMember</rxp:Gv>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_21_whGFdsCJz0awCSoVSKRD9A"
      decimals="0"
      id="Tc_QPHSmmxL0kaXl-vpgOzHnw_22_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">82570000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_21_whGFdsCJz0awCSoVSKRD9A"
      id="Tc_8fx5aqj8z0u6tn9TzLXskg_22_1">rxp:Taxes</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_21_whGFdsCJz0awCSoVSKRD9A"
      id="Tc_jswybMcPu0K10qKuT0PyEQ_22_2">country:CA</rxp:Co>
    <rxp:Sn
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_21_whGFdsCJz0awCSoVSKRD9A"
      id="Tc_ZPZGdh7oVkCnIqZGKGqnbA_22_3">snj:CA-QC</rxp:Sn>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_21_whGFdsCJz0awCSoVSKRD9A"
      id="Tc_k88lpMylBUyNuO1Qb8LrVA_22_4">su:GovernmentOfQuebecMember</rxp:Gv>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_22_Y_hyCkTvRUGePmZmUjiyUA"
      decimals="0"
      id="Tc_pnp5jSstdkS3QlGCDgif1w_23_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">154100000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_22_Y_hyCkTvRUGePmZmUjiyUA"
      id="Tc_8dL2tCkl8UmKlJTgvdvY8g_23_1">rxp:Taxes</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_22_Y_hyCkTvRUGePmZmUjiyUA"
      id="Tc_8c7lVqe02kCLKhLwfW9bVw_23_2">country:LY</rxp:Co>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_22_Y_hyCkTvRUGePmZmUjiyUA"
      id="Tc_T6cKdLT3X0uMzj2xnd_UPA_23_4">su:GovernmentOfLibyaNationalOilCorporationMember</rxp:Gv>
    <rxp:Pr
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_22_Y_hyCkTvRUGePmZmUjiyUA"
      id="Tc_EgA29FV_pEmgno-4xVrZPg_23_5">su:LibyaMember</rxp:Pr>
    <rxp:K
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_22_Y_hyCkTvRUGePmZmUjiyUA"
      id="Tc_oKuBiR_PukymX1gFjQQvAw_23_6">Yes</rxp:K>
    <rxp:Km
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_22_Y_hyCkTvRUGePmZmUjiyUA"
      id="Tc_q6Hl0g8j9UmvxNArh6OKCA_23_7">fair market value</rxp:Km>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_23_ruxC-P8r90uYDgWsSp6Z3g"
      decimals="0"
      id="Tc_jtPd2NvIrkmad3znCNnHKg_24_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">219250000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_23_ruxC-P8r90uYDgWsSp6Z3g"
      id="Tc_hpYp5iemDUuah20S-coBdw_24_1">rxp:Royalties</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_23_ruxC-P8r90uYDgWsSp6Z3g"
      id="Tc_zUbzL3KHkEy3w7Z8d43Ehw_24_2">country:LY</rxp:Co>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_23_ruxC-P8r90uYDgWsSp6Z3g"
      id="Tc_WOzjJ0663UuBfX8xma0e4g_24_4">su:GovernmentOfLibyaNationalOilCorporationMember</rxp:Gv>
    <rxp:Pr
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_23_ruxC-P8r90uYDgWsSp6Z3g"
      id="Tc_XM77R4mxe0yqkrOihZGHLg_24_5">su:LibyaMember</rxp:Pr>
    <rxp:K
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_23_ruxC-P8r90uYDgWsSp6Z3g"
      id="Tc_vjGHWH4JfUCLilmYC-M_zg_24_6">Yes</rxp:K>
    <rxp:Km
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_23_ruxC-P8r90uYDgWsSp6Z3g"
      id="Tc_aknD4BOMxk6JvdpiLva41Q_24_7">fair market value</rxp:Km>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_24_Quj3nmDV502AUKtlS3kjhw"
      decimals="0"
      id="Tc_QYivcIHvIEKESo3MoluvRw_25_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">390000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_24_Quj3nmDV502AUKtlS3kjhw"
      id="Tc_q4Uh8WqpZ0S9KUjkXch5_Q_25_1">rxp:Fees</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_24_Quj3nmDV502AUKtlS3kjhw"
      id="Tc_Caeh0LKDuUSEf9utv4GxFg_25_2">country:LY</rxp:Co>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_24_Quj3nmDV502AUKtlS3kjhw"
      id="Tc_SltDi2B6U0KW4BOa039cUg_25_4">su:GovernmentOfLibyaNationalOilCorporationMember</rxp:Gv>
    <rxp:Pr
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_24_Quj3nmDV502AUKtlS3kjhw"
      id="Tc_OBGrXNWtn0qkNiH4x91Qzw_25_5">su:LibyaMember</rxp:Pr>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_25_yWOMlh4ag0i7sXYOhB6vHQ"
      decimals="0"
      id="Tc_y7y03Fx3zU6V92DKDy1w1g_26_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">67220000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_25_yWOMlh4ag0i7sXYOhB6vHQ"
      id="Tc_MA3sP8SCuUKBGrjikaOX7w_26_1">rxp:Bonuses</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_25_yWOMlh4ag0i7sXYOhB6vHQ"
      id="Tc_1_8NgobQbUWMl-0YhiHuOw_26_2">country:LY</rxp:Co>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_25_yWOMlh4ag0i7sXYOhB6vHQ"
      id="Tc_gFG_7VwhSkKg8ZTfqHI5oQ_26_4">su:GovernmentOfLibyaNationalOilCorporationMember</rxp:Gv>
    <rxp:Pr
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_PmtAxis_25_yWOMlh4ag0i7sXYOhB6vHQ"
      id="Tc_Ucx3sDtrlEyYzw8J24cu2Q_26_5">su:LibyaMember</rxp:Pr>
    <rxp:AlternativeReportingRegime
      contextRef="Duration_1_1_2025_To_12_31_2025_JSQBRyZhqkG80WoSEpAgXw"
      id="Hidden_CKPDoo87B0GdmgocuhgrOA">CA</rxp:AlternativeReportingRegime>
    <dei:DocumentPeriodEndDate
      contextRef="Duration_1_1_2025_To_12_31_2025_JSQBRyZhqkG80WoSEpAgXw"
      id="Tc_R2qNct5zg0KbIK9oeq4iQA_2_4">2025-12-31</dei:DocumentPeriodEndDate>
    <dei:EntityRegistrantName
      contextRef="Duration_1_1_2025_To_12_31_2025_JSQBRyZhqkG80WoSEpAgXw"
      id="Tc_xSVoBopwaU2khzSr3eTL4Q_3_1">Suncor Energy Inc.</dei:EntityRegistrantName>
    <dei:EntityReportingCurrencyISOCode
      contextRef="Duration_1_1_2025_To_12_31_2025_JSQBRyZhqkG80WoSEpAgXw"
      id="Tc_nGh9bbmmh0ep-K72_p50Rg_3_6">CAD</dei:EntityReportingCurrencyISOCode>
    <rxp:Taxes
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_GovernmentOfCanadaMember_kpdNiLw7702bUGaosi1tiw"
      decimals="-4"
      id="Tc_utNbymkn4UqjvOs53CF7Qw_2_3"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">1055700000</rxp:Taxes>
    <rxp:Royalties
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_GovernmentOfCanadaMember_kpdNiLw7702bUGaosi1tiw"
      decimals="-4"
      id="Tc_RucroLFgXkiUK8R2T_jrVg_2_4"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">21990000</rxp:Royalties>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_GovernmentOfCanadaMember_kpdNiLw7702bUGaosi1tiw"
      decimals="-4"
      id="Tc_11TNgf3vikS0TArfFW683w_2_5"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">840000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_GovernmentOfCanadaMember_kpdNiLw7702bUGaosi1tiw"
      decimals="-4"
      id="Tc_sGdrrWoKs0qXMIkwblYrAg_2_10"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">1078530000</rxp:TotalPayments>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_CanadaNewfoundlandAndLabradorOffshorePetroleumBoardMember_saAlfOpsoEuLBepFrQpPCA"
      decimals="-4"
      id="Tc_IGyfe8myfE6IiD1WHuJWVA_3_5"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">57550000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_CanadaNewfoundlandAndLabradorOffshorePetroleumBoardMember_saAlfOpsoEuLBepFrQpPCA"
      decimals="-4"
      id="Tc_eOEX2B0viUS3scaoIXF42w_3_10"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">57550000</rxp:TotalPayments>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_AlbertaEnergyRegulatorMember_SWnBod2kvEeWpARHrVouWw"
      decimals="-4"
      id="Tc_exoOc39-TUSjU_ehCFnotQ_4_5"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">1440000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_AlbertaEnergyRegulatorMember_SWnBod2kvEeWpARHrVouWw"
      decimals="-4"
      id="Tc_NPvlDjqcVkGmaiLtJzSY7w_4_10"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">1440000</rxp:TotalPayments>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_AthabascaChipewyanFirstNationMember_rwoIy2z5xUaxkFVNbYJWJg"
      decimals="-4"
      id="Tc_LaQrMWJhI0qEkWBjmfkjYA_5_5"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">2620000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_AthabascaChipewyanFirstNationMember_rwoIy2z5xUaxkFVNbYJWJg"
      decimals="-4"
      id="Tc_6F03BZU89kuE6i_zOPX4Yg_5_10"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">2620000</rxp:TotalPayments>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_FortMckayFirstNationMember_3kK61Q7NFUiyRXOAhr7J6w"
      decimals="-3"
      id="Tc_3UXpF_JXdEuVyWnk869bMQ_6_5"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">1525000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_FortMckayFirstNationMember_3kK61Q7NFUiyRXOAhr7J6w"
      decimals="-3"
      id="Tc_QTeftF-GqkGtSr9XlEjG3Q_6_10"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">1525000</rxp:TotalPayments>
    <rxp:Taxes
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_GovernmentOfAlbertaMember_B5kraHEApUeWVuvMQUK8Tg"
      decimals="-4"
      id="Tc_ZrrXMbWoPE-KQIulKZJJ-Q_7_3"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">422490000</rxp:Taxes>
    <rxp:Royalties
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_GovernmentOfAlbertaMember_B5kraHEApUeWVuvMQUK8Tg"
      decimals="-4"
      id="Tc_AakcZHfLwkeT1Lkvp9Z_Dg_7_4"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">2091520000</rxp:Royalties>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_GovernmentOfAlbertaMember_B5kraHEApUeWVuvMQUK8Tg"
      decimals="-4"
      id="Tc_Qk_Ar0rEJEKSAx4n1AG7AQ_7_5"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">33230000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_GovernmentOfAlbertaMember_B5kraHEApUeWVuvMQUK8Tg"
      decimals="-4"
      id="Tc_wA-phYd4_EunnYu9H3Bydg_7_10"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">2547240000</rxp:TotalPayments>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_MikisewCreeFirstNationMember_gYzu41_1OEucMKFpAiHlJw"
      decimals="-3"
      id="Tc_Hnz-vczC0UeWuIKoOLMTEg_8_5"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">1115000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_MikisewCreeFirstNationMember_gYzu41_1OEucMKFpAiHlJw"
      decimals="-3"
      id="Tc_52yFeY-0u0ydOYAyCRo-yA_8_10"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">1115000</rxp:TotalPayments>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_ChipewyanPrairieFirstNationMember_1xjTuIEpuUWpWUISYd19WA"
      decimals="-4"
      id="Tc_DTL-4nW1ukyepZuSaIe4FQ_9_5"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">180000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_ChipewyanPrairieFirstNationMember_1xjTuIEpuUWpWUISYd19WA"
      decimals="-4"
      id="Tc_fwxrzdrjpE6XzYZeRI2Fow_9_10"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">180000</rxp:TotalPayments>
    <rxp:Taxes
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_MunicipalityOfWoodBuffaloMember_Yt-dI_23-0C-y8Ia7JeAug"
      decimals="-4"
      id="Tc_4irOPRNenEaxdR9iW60iYA_10_3"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">111880000</rxp:Taxes>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_MunicipalityOfWoodBuffaloMember_Yt-dI_23-0C-y8Ia7JeAug"
      decimals="-4"
      id="Tc_FP9u-OWwDku7Jg2076xePw_10_10"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">111880000</rxp:TotalPayments>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_FortChipewyanMetisNationMember_9OrJP9nMtUauc9GNUZv9Ug"
      decimals="-4"
      id="Tc_wFj1Av8RakSe6zeCHYiiXg_11_5"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">170000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_FortChipewyanMetisNationMember_9OrJP9nMtUauc9GNUZv9Ug"
      decimals="-4"
      id="Tc_hdPCtydNykuL3lINR_E22w_11_10"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">170000</rxp:TotalPayments>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_FortMckayMetisNationMember_3MlcB_Yzx0CmHejisQ_GvQ"
      decimals="-4"
      id="Tc_BRt6XB8lwEqkVZFkzpIBjw_12_5"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">410000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_FortMckayMetisNationMember_3MlcB_Yzx0CmHejisQ_GvQ"
      decimals="-4"
      id="Tc_4WRwn5h-P0-t20Ip0WYZkA_12_10"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">410000</rxp:TotalPayments>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_FortMcMurray468FirstNationMember_XZjiSK01-kaC6tKjFElwSA"
      decimals="-4"
      id="Tc_vOcQ78d_6U-mklLsjIoYEQ_13_5"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">280000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_FortMcMurray468FirstNationMember_XZjiSK01-kaC6tKjFElwSA"
      decimals="-4"
      id="Tc_0gIZA9764kijpmygNCH0lQ_13_10"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">280000</rxp:TotalPayments>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_WillowLakeMetisNationMember_loMIi1yxvkqEGYR8hH7SkQ"
      decimals="-4"
      id="Tc_xW147nu8kEmb1ikjoTnIMg_14_5"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">150000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_WillowLakeMetisNationMember_loMIi1yxvkqEGYR8hH7SkQ"
      decimals="-4"
      id="Tc_C4E5Ra8OOUu6DICnXHcSag_14_10"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">150000</rxp:TotalPayments>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_ConklinMetisLocal193Member_SCN_jF85vESMfh0dpXSwEw"
      decimals="-4"
      id="Tc_jRr_mOdNLUe02ARNc_lpbg_15_5"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">150000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_ConklinMetisLocal193Member_SCN_jF85vESMfh0dpXSwEw"
      decimals="-4"
      id="Tc_xQ-VTJcKykKUVZmfXrULGQ_15_10"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">150000</rxp:TotalPayments>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_McMurrayMetisMember_Fg5ecjWtV0-0NpEbAP_i2A"
      decimals="-4"
      id="Tc_zmuOLaMlhEuCFVrtZgP_Cg_16_5"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">170000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_McMurrayMetisMember_Fg5ecjWtV0-0NpEbAP_i2A"
      decimals="-4"
      id="Tc_rAX9_JZHcEa_AQxW8TK2VQ_16_10"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">170000</rxp:TotalPayments>
    <rxp:Royalties
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_GovernmentOfNewfoundlandAndLabradorMember_0005VSrrzUSUuwEIAKUr8w"
      decimals="-4"
      id="Tc_TcfQBBK-yEGHcaxrYy5MKA_17_4"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">310970000</rxp:Royalties>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_GovernmentOfNewfoundlandAndLabradorMember_0005VSrrzUSUuwEIAKUr8w"
      decimals="-4"
      id="Tc_57dy1A8-0EWa_W_jgr12TQ_17_10"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">310970000</rxp:TotalPayments>
    <rxp:Taxes
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_GovernmentOfQuebecMember_jjxgs8x3rUmuuoG-A-kPqw"
      decimals="-4"
      id="Tc_yt8Bge8-ykWGIFMUx-YezQ_18_3"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">82570000</rxp:Taxes>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_GovernmentOfQuebecMember_jjxgs8x3rUmuuoG-A-kPqw"
      decimals="-4"
      id="Tc_K9KuaLG2GU-MDz6eQqegNg_18_10"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">82570000</rxp:TotalPayments>
    <rxp:Taxes
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_LY_rxp_GovernmentAxis_su_GovernmentOfLibyaNationalOilCorporationMember_4RJc4khBe0KaLt-HS3ZDEw"
      decimals="-4"
      id="Tc_uAdFhqlB_0Wsp8ZozBS9Mw_19_3"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">154100000</rxp:Taxes>
    <rxp:Royalties
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_LY_rxp_GovernmentAxis_su_GovernmentOfLibyaNationalOilCorporationMember_4RJc4khBe0KaLt-HS3ZDEw"
      decimals="-4"
      id="Tc_qKGSGvmBUk-EQ4Mxh0HPhA_19_4"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">219250000</rxp:Royalties>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_LY_rxp_GovernmentAxis_su_GovernmentOfLibyaNationalOilCorporationMember_4RJc4khBe0KaLt-HS3ZDEw"
      decimals="-4"
      id="Tc_BnrXMtcy10ep_61bbvZ7pQ_19_5"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">390000</rxp:Fees>
    <rxp:Bonuses
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_LY_rxp_GovernmentAxis_su_GovernmentOfLibyaNationalOilCorporationMember_4RJc4khBe0KaLt-HS3ZDEw"
      decimals="-4"
      id="Tc_6DCdSTZFHkGuxvIP8NGTLg_19_7"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">67220000</rxp:Bonuses>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_CountryAxis_country_LY_rxp_GovernmentAxis_su_GovernmentOfLibyaNationalOilCorporationMember_4RJc4khBe0KaLt-HS3ZDEw"
      decimals="-4"
      id="Tc_1vaxDXKfdUuGsbsUDAwGlg_19_10"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">440960000</rxp:TotalPayments>
    <rxp:Taxes
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_BaseMineMember_5bg1S5wWwkmfWfd7beeM1w"
      decimals="-4"
      id="Tc_WRtZcYdWaEWVU5ZEMtvLSA_2_2"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">17220000</rxp:Taxes>
    <rxp:Royalties
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_BaseMineMember_5bg1S5wWwkmfWfd7beeM1w"
      decimals="-4"
      id="Tc_mJt6N6mfoEm8pw0N4vAlqA_2_3"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">469270000</rxp:Royalties>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_BaseMineMember_5bg1S5wWwkmfWfd7beeM1w"
      decimals="-4"
      id="Tc_Q2Roy8Nnek2qGheh40c0vQ_2_4"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">7560000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_BaseMineMember_5bg1S5wWwkmfWfd7beeM1w"
      decimals="-4"
      id="Tc_XpOCskZOHEu3JHELcLOHhQ_2_9"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">494050000</rxp:TotalPayments>
    <rxp:Taxes
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_FirebagMember_lLGd1yK1bUi4deNrxhevXw"
      decimals="-4"
      id="Tc_Pywl8gays02-Vxl2sEQAkg_3_2"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">27460000</rxp:Taxes>
    <rxp:Royalties
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_FirebagMember_lLGd1yK1bUi4deNrxhevXw"
      decimals="-4"
      id="Tc_ljMZG32TPku0l2n8gqc8zg_3_3"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">1240360000</rxp:Royalties>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_FirebagMember_lLGd1yK1bUi4deNrxhevXw"
      decimals="-4"
      id="Tc_vRXviiMsykmLGP-OIKrqsg_3_4"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">3930000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_FirebagMember_lLGd1yK1bUi4deNrxhevXw"
      decimals="-4"
      id="Tc_Xo-KahvFkEW62NiERVRZ2A_3_9"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">1271750000</rxp:TotalPayments>
    <rxp:Taxes
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_FortHillsMember_gB9orgsKhECuJj2nf9tj0g"
      decimals="-4"
      id="Tc_UVRp2Bbh2kSElhBwqj4Muw_4_2"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">63220000</rxp:Taxes>
    <rxp:Royalties
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_FortHillsMember_gB9orgsKhECuJj2nf9tj0g"
      decimals="-4"
      id="Tc_WeP6eWywPEaGxkmr8dSi9Q_4_3"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">237960000</rxp:Royalties>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_FortHillsMember_gB9orgsKhECuJj2nf9tj0g"
      decimals="-4"
      id="Tc_1sIrUgcH1ESA9HRPqLupiA_4_4"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">12370000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_FortHillsMember_gB9orgsKhECuJj2nf9tj0g"
      decimals="-4"
      id="Tc_MUe2bj0W2Em5FzT1RT5hyA_4_9"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">313550000</rxp:TotalPayments>
    <rxp:Taxes
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_MackayRiverMember_QaYPIXI1OUaXsXgY_7e09Q"
      decimals="-4"
      id="Tc_yfre9QaiVEi_AwVRjWmA4g_5_2"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">3220000</rxp:Taxes>
    <rxp:Royalties
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_MackayRiverMember_QaYPIXI1OUaXsXgY_7e09Q"
      decimals="-4"
      id="Tc_s4dz1nXBT0aqli2PG3HlAA_5_3"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">143920000</rxp:Royalties>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_MackayRiverMember_QaYPIXI1OUaXsXgY_7e09Q"
      decimals="-4"
      id="Tc_NJlnXFJiYUqwn0rebWnCiQ_5_4"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">1450000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_MackayRiverMember_QaYPIXI1OUaXsXgY_7e09Q"
      decimals="-4"
      id="Tc_6qJ8WxcnZ0WTlMuafDkdqw_5_9"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">148590000</rxp:TotalPayments>
    <rxp:Royalties
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_HebronMember_Di0Lp2BsyEy49xvrKua2Rg"
      decimals="-4"
      id="Tc_SVYLORj4P0CeQYGvhC9dhQ_6_3"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">209370000</rxp:Royalties>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_HebronMember_Di0Lp2BsyEy49xvrKua2Rg"
      decimals="-4"
      id="Tc_Z40ypPLfgEqMwnKDOaaMhg_6_9"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">209370000</rxp:TotalPayments>
    <rxp:Royalties
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_HiberniaMember_Dy6Jh_4m8Uu7dsFbYLwP_g"
      decimals="-4"
      id="Tc_VhsskKYohEiJ_uMLYXXFcA_7_3"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">119320000</rxp:Royalties>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_HiberniaMember_Dy6Jh_4m8Uu7dsFbYLwP_g"
      decimals="-4"
      id="Tc_r9gNa1xgK0mYEOQtFnkUUw_7_9"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">119320000</rxp:TotalPayments>
    <rxp:Royalties
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_TerraNovaMember_UoftXPV3PE-w6F-mV5XWwg"
      decimals="-4"
      id="Tc_GyW8Oc6xyEmDKiAfeAMvng_8_3"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">3620000</rxp:Royalties>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_TerraNovaMember_UoftXPV3PE-w6F-mV5XWwg"
      decimals="-4"
      id="Tc_9xxC-S8N4ki_ompY_8T93g_8_4"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">58990000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_TerraNovaMember_UoftXPV3PE-w6F-mV5XWwg"
      decimals="-4"
      id="Tc_NOEHO_D5pEKfCjZAyOywIg_8_9"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">62610000</rxp:TotalPayments>
    <rxp:Royalties
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_WhiteRoseMember_Ka111BI1sESJDQBuLb4GeA"
      decimals="-4"
      id="Tc_tHHeB4eNLUKy96wOOzbYLg_9_3"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">640000</rxp:Royalties>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_WhiteRoseMember_Ka111BI1sESJDQBuLb4GeA"
      decimals="-4"
      id="Tc_oM-jrGLRe02pNyYQ5iLzdg_9_9"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">640000</rxp:TotalPayments>
    <rxp:Taxes
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_LibyaMember_Ae7DWgRCH0-1gdABFR-zGw"
      decimals="-4"
      id="Tc_J85cSOQ19k2hcb6FDhfwqg_10_2"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">154100000</rxp:Taxes>
    <rxp:Royalties
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_LibyaMember_Ae7DWgRCH0-1gdABFR-zGw"
      decimals="-4"
      id="Tc_mc5NknAYhESQVxJP6360BA_10_3"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">219250000</rxp:Royalties>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_LibyaMember_Ae7DWgRCH0-1gdABFR-zGw"
      decimals="-4"
      id="Tc_snCytRuj50q8erM4NcBDfg_10_4"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">390000</rxp:Fees>
    <rxp:Bonuses
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_LibyaMember_Ae7DWgRCH0-1gdABFR-zGw"
      decimals="-4"
      id="Tc_xy_uK3lfpEqhclRSjysArw_10_6"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">67220000</rxp:Bonuses>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_LibyaMember_Ae7DWgRCH0-1gdABFR-zGw"
      decimals="-4"
      id="Tc_DuTIh0XVUUWCT2JHANNhJw_10_9"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">440960000</rxp:TotalPayments>
    <rxp:Taxes
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_OtherMember_ly-n5UiM5kuG3uekgZpHQQ"
      decimals="-4"
      id="Tc_KLK85QHd1EWZ73D6igEZuQ_11_2"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">760000</rxp:Taxes>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_OtherMember_ly-n5UiM5kuG3uekgZpHQQ"
      decimals="-4"
      id="Tc_Wwr2Cj9-50atTckJR_MKhg_11_4"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">15540000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergyIncMember_rxp_ProjectAxis_su_OtherMember_ly-n5UiM5kuG3uekgZpHQQ"
      decimals="-4"
      id="Tc_FYq5yPFTpkOxS1TEjBQd-Q_11_9"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">16300000</rxp:TotalPayments>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_1_HwfrhyVmskK1hxeoxt5WKA"
      decimals="-4"
      id="Tc__VByBT_Lo0mzxFR-aq8lww_2_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">1354250000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_1_HwfrhyVmskK1hxeoxt5WKA"
      id="Tc_Ayn2Yz1HPEy8U457h3YBPA_2_1">rxp:Royalties</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_1_HwfrhyVmskK1hxeoxt5WKA"
      id="Tc_hmfLWTG3pEGlIHvlm-6jVQ_2_2">country:CA</rxp:Co>
    <rxp:Sn
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_1_HwfrhyVmskK1hxeoxt5WKA"
      id="Tc_tRCfdHrh0keASxBISAeIhQ_2_3">snj:CA-AB</rxp:Sn>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_1_HwfrhyVmskK1hxeoxt5WKA"
      id="Tc_gJqLs8VZEU-waZO0Q2YKFA_2_4">su:GovernmentOfAlbertaMember</rxp:Gv>
    <rxp:Pr
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_1_HwfrhyVmskK1hxeoxt5WKA"
      id="Tc_YdgkyxvAOECaQN0amCn69w_2_5">su:SyncrudeMember</rxp:Pr>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_2_VLApkzwsFE-00pafxnRAHg"
      decimals="-4"
      id="Tc_-bOf9RvU_U2FsUAsdrxooA_3_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">9450000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_2_VLApkzwsFE-00pafxnRAHg"
      id="Tc_NI5KajTCh0CZutvEy6O4zg_3_1">rxp:Fees</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_2_VLApkzwsFE-00pafxnRAHg"
      id="Tc_YYOK42axZkm4eVEzlWMy7Q_3_2">country:CA</rxp:Co>
    <rxp:Sn
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_2_VLApkzwsFE-00pafxnRAHg"
      id="Tc_D2CzwR5BrUOZV7mWqLJC_A_3_3">snj:CA-AB</rxp:Sn>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_2_VLApkzwsFE-00pafxnRAHg"
      id="Tc_XJefF9JR5Em1AMp9E9DHEg_3_4">su:GovernmentOfAlbertaMember</rxp:Gv>
    <rxp:Pr
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_2_VLApkzwsFE-00pafxnRAHg"
      id="Tc_FB3cYjNgBUCy85L3uDx99A_3_5">su:SyncrudeMember</rxp:Pr>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_3_uRKgaKPHokazV5hd1L7PFg"
      decimals="-4"
      id="Tc_wY-TObAyIkq47b2Im9Ds3w_4_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">370000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_3_uRKgaKPHokazV5hd1L7PFg"
      id="Tc_WckSvWhdVkieIcDF4uRbUw_4_1">rxp:Fees</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_3_uRKgaKPHokazV5hd1L7PFg"
      id="Tc_YPZKfBCLCka9giA5TLN4lw_4_2">country:CA</rxp:Co>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_3_uRKgaKPHokazV5hd1L7PFg"
      id="Tc_X243LF9GNkSYuBeaC0ypRg_4_4">su:GovernmentOfCanadaMember</rxp:Gv>
    <rxp:Pr
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_3_uRKgaKPHokazV5hd1L7PFg"
      id="Tc_4mBezIaRMkaer_IjWlAsjw_4_5">su:SyncrudeMember</rxp:Pr>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_4_7adSDISpIEWmy_Fl3Xfvaw"
      decimals="-4"
      id="Tc_KiRyut3DdE6K5GWKu1AZJw_5_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">70730000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_4_7adSDISpIEWmy_Fl3Xfvaw"
      id="Tc_SXiT_ej1H0iW8tVVN-D3hw_5_1">rxp:Taxes</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_4_7adSDISpIEWmy_Fl3Xfvaw"
      id="Tc_qRwnAjECW0e7K1puWxE09w_5_2">country:CA</rxp:Co>
    <rxp:Sn
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_4_7adSDISpIEWmy_Fl3Xfvaw"
      id="Tc_pynMLvEGD0SoTeJo9hn5EQ_5_3">snj:CA-AB</rxp:Sn>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_4_7adSDISpIEWmy_Fl3Xfvaw"
      id="Tc__H6-Ua8wC0SrAs18R1UhbA_5_4">su:RegionalMunicipalityOfWoodBuffaloMember</rxp:Gv>
    <rxp:Pr
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_4_7adSDISpIEWmy_Fl3Xfvaw"
      id="Tc_cWhSBLfczkWY508aXTJmwg_5_5">su:SyncrudeMember</rxp:Pr>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_5_V5ZSOQYoLkuRdZNxj36ugg"
      decimals="-4"
      id="Tc_wvj8P3WEU0uK1xQXDj_yVw_6_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">2540000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_5_V5ZSOQYoLkuRdZNxj36ugg"
      id="Tc_buUp-PYkyUiYfTjnMqAj4A_6_1">rxp:Fees</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_5_V5ZSOQYoLkuRdZNxj36ugg"
      id="Tc__CMbDDi8P0meO6jdRR7KdA_6_2">country:CA</rxp:Co>
    <rxp:Sn
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_5_V5ZSOQYoLkuRdZNxj36ugg"
      id="Tc_0Y1roBLTK0WjFHQK6YJAvw_6_3">snj:CA-AB</rxp:Sn>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_5_V5ZSOQYoLkuRdZNxj36ugg"
      id="Tc_Fo01qLAGbUKv4PYPd7SspA_6_4">su:FortMckayMetisNationMember</rxp:Gv>
    <rxp:Pr
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_5_V5ZSOQYoLkuRdZNxj36ugg"
      id="Tc_QmzbVZ0jHkeF8a97nYrjyQ_6_5">su:SyncrudeMember</rxp:Pr>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_6_Dsrxfj0awEC15jDx3qAqhg"
      decimals="-4"
      id="Tc_9TolpowiDkG9kTdUXnvidQ_7_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">4100000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_6_Dsrxfj0awEC15jDx3qAqhg"
      id="Tc_bqSDz4VgukKJVzO33BVx0A_7_1">rxp:Fees</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_6_Dsrxfj0awEC15jDx3qAqhg"
      id="Tc_JfwajatqDESp4mcdw3u2lw_7_2">country:CA</rxp:Co>
    <rxp:Sn
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_6_Dsrxfj0awEC15jDx3qAqhg"
      id="Tc_PAtsK6YOs0K2d3Ao4R6p6g_7_3">snj:CA-AB</rxp:Sn>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_6_Dsrxfj0awEC15jDx3qAqhg"
      id="Tc_31lSVgmMUEWce7xm5iszcA_7_4">su:AthabascaChipewyanFirstNationMember</rxp:Gv>
    <rxp:Pr
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_6_Dsrxfj0awEC15jDx3qAqhg"
      id="Tc_nD9iwndgHki4SU2-9zaHvQ_7_5">su:SyncrudeMember</rxp:Pr>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_7_Bb8_QQqb8EiquItg4WKVpA"
      decimals="-4"
      id="Tc_OJBA50otkkeHOEGeMibSxg_8_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">130000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_7_Bb8_QQqb8EiquItg4WKVpA"
      id="Tc_oys-dji5pEaulc7Vd_51hw_8_1">rxp:Fees</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_7_Bb8_QQqb8EiquItg4WKVpA"
      id="Tc_2b1MP9Y2dU-88DzDCLV67g_8_2">country:CA</rxp:Co>
    <rxp:Sn
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_7_Bb8_QQqb8EiquItg4WKVpA"
      id="Tc_GWyyMerSuUGKP8lYbKa2tg_8_3">snj:CA-AB</rxp:Sn>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_7_Bb8_QQqb8EiquItg4WKVpA"
      id="Tc_g7oCR-rGRUKQSGB4nmH-3g_8_4">su:FortMcMurray468FirstNationMember</rxp:Gv>
    <rxp:Pr
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_7_Bb8_QQqb8EiquItg4WKVpA"
      id="Tc_Qt3UbjXDq0WH7AhOF5HYYA_8_5">su:SyncrudeMember</rxp:Pr>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_8_s4Ml1P90ckqIgcoI8lUL6A"
      decimals="-4"
      id="Tc_G5s6iCxmTkuLE6AR3VbhvA_9_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">100000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_8_s4Ml1P90ckqIgcoI8lUL6A"
      id="Tc_Etwv5fMAP0O_sF2IfCsomA_9_1">rxp:Fees</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_8_s4Ml1P90ckqIgcoI8lUL6A"
      id="Tc_Z0G0Q46uGUaBSTJBrl2FsQ_9_2">country:CA</rxp:Co>
    <rxp:Sn
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_8_s4Ml1P90ckqIgcoI8lUL6A"
      id="Tc_OoeQWsKOf0uiQqKG7JKT4w_9_3">snj:CA-AB</rxp:Sn>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_8_s4Ml1P90ckqIgcoI8lUL6A"
      id="Tc_WXcI6k-0ZE2L-2tPTOgfNQ_9_4">su:ChipewyanPrairieFirstNationMember</rxp:Gv>
    <rxp:Pr
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_8_s4Ml1P90ckqIgcoI8lUL6A"
      id="Tc_FyhVwatZ8kS_fASfRrAvnA_9_5">su:SyncrudeMember</rxp:Pr>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_9_a2o8HyqsrESZL1uOAwmGaQ"
      decimals="-4"
      id="Tc_quEm4aZI4kOpOTUQIyrxRA_10_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">5860000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_9_a2o8HyqsrESZL1uOAwmGaQ"
      id="Tc_jGC2R0FRD06-L5O_mW5prw_10_1">rxp:Fees</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_9_a2o8HyqsrESZL1uOAwmGaQ"
      id="Tc_GlwX9pwMFEi9uTKZFDP2VQ_10_2">country:CA</rxp:Co>
    <rxp:Sn
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_9_a2o8HyqsrESZL1uOAwmGaQ"
      id="Tc_cxW2Xe7d60qqPZ5Pg3Yw5g_10_3">snj:CA-AB</rxp:Sn>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_9_a2o8HyqsrESZL1uOAwmGaQ"
      id="Tc_nicLMZEFRUuBRcBkdgHeUg_10_4">su:MikisewCreeFirstNationMember</rxp:Gv>
    <rxp:Pr
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_9_a2o8HyqsrESZL1uOAwmGaQ"
      id="Tc_9w-HL-lkJ0-tKtTo_MfRPw_10_5">su:SyncrudeMember</rxp:Pr>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_10_oEzOA83H8U2Eby9IkpXvAQ"
      decimals="-4"
      id="Tc_7cAb2JS1Q0yuqSCtfmt63Q_11_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">120000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_10_oEzOA83H8U2Eby9IkpXvAQ"
      id="Tc_eE1F-6rxtEK30JOeqnVnWQ_11_1">rxp:Taxes</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_10_oEzOA83H8U2Eby9IkpXvAQ"
      id="Tc_MSiYU9iNwUSQ81SuqOWQoQ_11_2">country:CA</rxp:Co>
    <rxp:Sn
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_10_oEzOA83H8U2Eby9IkpXvAQ"
      id="Tc_JDsZX1SDUUmG6ncYqUD9iw_11_3">snj:CA-AB</rxp:Sn>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_10_oEzOA83H8U2Eby9IkpXvAQ"
      id="Tc_J2Qtpopr6kSqGxM2RIMRGA_11_4">su:FortMckayFirstNationMember</rxp:Gv>
    <rxp:Pr
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_10_oEzOA83H8U2Eby9IkpXvAQ"
      id="Tc_KkSJodJJ70q8G5j41PACIA_11_5">su:SyncrudeMember</rxp:Pr>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_11_5cPxDS7w5E21YgFhFSmf9w"
      decimals="-4"
      id="Tc_95zV1VYa4EmRPNWUadj6wQ_12_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">11220000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_11_5cPxDS7w5E21YgFhFSmf9w"
      id="Tc_nuRi7Zmbc0Kwh0vcVcybQw_12_1">rxp:Fees</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_11_5cPxDS7w5E21YgFhFSmf9w"
      id="Tc_ke5CfQ_EjU-jPrVrB4HnOQ_12_2">country:CA</rxp:Co>
    <rxp:Sn
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_11_5cPxDS7w5E21YgFhFSmf9w"
      id="Tc_IogWXEqq4Umsw2cPz7pN1g_12_3">snj:CA-AB</rxp:Sn>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_11_5cPxDS7w5E21YgFhFSmf9w"
      id="Tc_U-xD0_LdMkiT7iCt3OY72Q_12_4">su:FortMckayFirstNationMember</rxp:Gv>
    <rxp:Pr
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_11_5cPxDS7w5E21YgFhFSmf9w"
      id="Tc_0zLwBS4bkEmZpbnu9filgQ_12_5">su:SyncrudeMember</rxp:Pr>
    <rxp:A
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_12_HWjwRJjlc0WvYyQe8hFQXA"
      decimals="-4"
      id="Tc_Bexxl0RHD0yi3P9kyMF7CQ_13_0"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">2420000</rxp:A>
    <rxp:P
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_12_HWjwRJjlc0WvYyQe8hFQXA"
      id="Tc_JSvIDhksN0eSyRiL9mamrg_13_1">rxp:Fees</rxp:P>
    <rxp:Co
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_12_HWjwRJjlc0WvYyQe8hFQXA"
      id="Tc_MUzdW_vIekm4kAg7Mso8nQ_13_2">country:CA</rxp:Co>
    <rxp:Sn
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_12_HWjwRJjlc0WvYyQe8hFQXA"
      id="Tc_FJPb7rTHhkqcKnWu5wCUCw_13_3">snj:CA-AB</rxp:Sn>
    <rxp:Gv
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_12_HWjwRJjlc0WvYyQe8hFQXA"
      id="Tc_SFRKbUXBbUOplSAgzwmjLw_13_4">su:McMurrayMetisMember</rxp:Gv>
    <rxp:Pr
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_PmtAxis_12_HWjwRJjlc0WvYyQe8hFQXA"
      id="Tc_iSMn-a6870yOfQPMpd4xeQ_13_5">su:SyncrudeMember</rxp:Pr>
    <rxp:Royalties
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_GovernmentOfAlbertaMember_8unqSlIJHUGWQsRDCSYi6w"
      decimals="-4"
      id="Tc_yNrV7iuujkOVlaPAbE9vDw_2_4"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">1354250000</rxp:Royalties>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_GovernmentOfAlbertaMember_8unqSlIJHUGWQsRDCSYi6w"
      decimals="-4"
      id="Tc_Gj5mPrdPaESigJxAA7JYpw_2_5"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">9450000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_GovernmentOfAlbertaMember_8unqSlIJHUGWQsRDCSYi6w"
      decimals="-4"
      id="Tc_dnClD9ENR0ar76MjWw7lEQ_2_10"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">1363700000</rxp:TotalPayments>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_GovernmentOfCanadaMember_Tcg8ctEXfkePs6ZaeePBDQ"
      decimals="-4"
      id="Tc_1lxh79uwKU2xt5z8jVodCA_3_5"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">370000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_GovernmentOfCanadaMember_Tcg8ctEXfkePs6ZaeePBDQ"
      decimals="-4"
      id="Tc_hDR5w0cb10CxxJ6q7uKyYg_3_10"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">370000</rxp:TotalPayments>
    <rxp:Taxes
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_RegionalMunicipalityOfWoodBuffaloMember_73m29CKD8ECApnZBpcf8ew"
      decimals="-4"
      id="Tc_C248M2ew0ECBfivgD5yWvg_4_3"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">70730000</rxp:Taxes>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_RegionalMunicipalityOfWoodBuffaloMember_73m29CKD8ECApnZBpcf8ew"
      decimals="-4"
      id="Tc_c1q67r-do0Sfsb3TzxmqcQ_4_10"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">70730000</rxp:TotalPayments>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_FortMckayMetisNationMember_0ESeKL9URkKlLU7Yp2fHaA"
      decimals="-4"
      id="Tc_7i5GXHVPEEeteYcZ7H8MOw_5_5"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">2540000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_FortMckayMetisNationMember_0ESeKL9URkKlLU7Yp2fHaA"
      decimals="-4"
      id="Tc_MFD3UYds7Uirav56hjlhrA_5_10"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">2540000</rxp:TotalPayments>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_AthabascaChipewyanFirstNationMember_-3KbNBSsCUKD4n0LV-O3iw"
      decimals="-4"
      id="Tc_fndnNsJ1FEKrDStYd0xB6g_6_5"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">4100000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_AthabascaChipewyanFirstNationMember_-3KbNBSsCUKD4n0LV-O3iw"
      decimals="-4"
      id="Tc_474zTz9x8UKNTeE8XA_2nA_6_10"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">4100000</rxp:TotalPayments>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_FortMcMurray468FirstNationMember_viIcHO1n7ECCIt6NcTYe-w"
      decimals="-4"
      id="Tc_iHVhutjKJEar3mw0ywnLZw_7_5"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">130000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_FortMcMurray468FirstNationMember_viIcHO1n7ECCIt6NcTYe-w"
      decimals="-4"
      id="Tc_eM1fvG2JtkaSOWFHg5X6VA_7_10"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">130000</rxp:TotalPayments>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_ChipewyanPrairieFirstNationMember_j3PjAu92BUquLH5j_9L68g"
      decimals="-4"
      id="Tc_S6AaS0XfzEuX3t-DZb8wrQ_8_5"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">100000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_ChipewyanPrairieFirstNationMember_j3PjAu92BUquLH5j_9L68g"
      decimals="-4"
      id="Tc_py7sXCQTXE2bu63NpAppOQ_8_10"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">100000</rxp:TotalPayments>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_MikisewCreeFirstNationMember_VORlavXFtEqTyZ69izuC4w"
      decimals="-4"
      id="Tc_4WgnAv_hcEWnAjRVkc0YWA_9_5"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">5860000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_MikisewCreeFirstNationMember_VORlavXFtEqTyZ69izuC4w"
      decimals="-4"
      id="Tc_M1PNHgY8e0mQgldSFz0Oqg_9_10"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">5860000</rxp:TotalPayments>
    <rxp:Taxes
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_FortMckayFirstNationMember_h9wTLowOLEmGtbpHkoYV3Q"
      decimals="-4"
      id="Tc_Wrdy5J-4Z0qbD8fWbsv87Q_10_3"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">120000</rxp:Taxes>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_FortMckayFirstNationMember_h9wTLowOLEmGtbpHkoYV3Q"
      decimals="-4"
      id="Tc_kFvqMdqv7Ei9oSa8VlWn3Q_10_5"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">11220000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_FortMckayFirstNationMember_h9wTLowOLEmGtbpHkoYV3Q"
      decimals="-4"
      id="Tc_9HqQkQZxAESYxKmIqKzfNg_10_10"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">11340000</rxp:TotalPayments>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_McMurrayMetisMember_yUAE2UadXUSqC37Rz_4LTg"
      decimals="-4"
      id="Tc_wEPz7SGDtUyVGRmmiL6Seg_11_5"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">2420000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_CountryAxis_country_CA_rxp_GovernmentAxis_su_McMurrayMetisMember_yUAE2UadXUSqC37Rz_4LTg"
      decimals="-4"
      id="Tc_gWRNosDY1UiX97dTWTOQUQ_11_10"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">2420000</rxp:TotalPayments>
    <rxp:Taxes
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_ProjectAxis_su_SyncrudeMember_Dc7EQ3rC2kKSJN6ujikSZA"
      decimals="-4"
      id="Tc_yhsrWDLnW0eNSt9EfE79kg_2_2"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">70850000</rxp:Taxes>
    <rxp:Royalties
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_ProjectAxis_su_SyncrudeMember_Dc7EQ3rC2kKSJN6ujikSZA"
      decimals="-4"
      id="Tc_wPDidjDk7EmrGnB102aPpg_2_3"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">1354250000</rxp:Royalties>
    <rxp:Fees
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_ProjectAxis_su_SyncrudeMember_Dc7EQ3rC2kKSJN6ujikSZA"
      decimals="-4"
      id="Tc_R_Ra8KwVQUOCOpp3mjhvsQ_2_4"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">36190000</rxp:Fees>
    <rxp:TotalPayments
      contextRef="Duration_1_1_2025_To_12_31_2025_dei_LegalEntityAxis_su_SuncorEnergySyncrudeOperatingIncMember_rxp_ProjectAxis_su_SyncrudeMember_Dc7EQ3rC2kKSJN6ujikSZA"
      decimals="-4"
      id="Tc_THO9NGuieE2Bsu94tGQZCQ_2_9"
      unitRef="Unit_Standard_CAD_fwLwk853Akym5Hh-nNfjRw">1461290000</rxp:TotalPayments>
</xbrl>
