<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.25.0.1</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>629</ContextCount>
  <ElementCount>647</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>138</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>12</UnitCount>
  <MyReports>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>0000001 - Document - Cover Page</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/CoverPage</Role>
      <ShortName>Cover Page</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>0000002 - Document - Audit Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/AuditInformation</Role>
      <ShortName>Audit Information</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>9952151 - Statement - CONSOLIDATED STATEMENTS OF INCOME</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/CONSOLIDATEDSTATEMENTSOFINCOME</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF INCOME</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>9952152 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOME</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>9952153 - Statement - CONSOLIDATED BALANCE SHEETS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/CONSOLIDATEDBALANCESHEETS</Role>
      <ShortName>CONSOLIDATED BALANCE SHEETS</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>5</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>9952154 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/CONSOLIDATEDBALANCESHEETSParenthetical</Role>
      <ShortName>CONSOLIDATED BALANCE SHEETS (Parenthetical)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>6</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>9952155 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF CASH FLOWS</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>7</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>9952156 - Statement - CONSOLIDATED STATEMENTS OF SHAREHOLDERS??? EQUITY</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF SHAREHOLDERS??? EQUITY</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>8</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>9952157 - Disclosure - BASIS OF PRESENTATION</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/BASISOFPRESENTATION</Role>
      <ShortName>BASIS OF PRESENTATION</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>9</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>9952158 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>10</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>9952159 - Disclosure - ACQUISITIONS AND DISPOSITIONS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/ACQUISITIONSANDDISPOSITIONS</Role>
      <ShortName>ACQUISITIONS AND DISPOSITIONS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>11</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>9952160 - Disclosure - REVENUE AND RECEIVABLES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/REVENUEANDRECEIVABLES</Role>
      <ShortName>REVENUE AND RECEIVABLES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>12</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>9952161 - Disclosure - INCOME TAXES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/INCOMETAXES</Role>
      <ShortName>INCOME TAXES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>13</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>9952162 - Disclosure - VACATION OWNERSHIP NOTES RECEIVABLE</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/VACATIONOWNERSHIPNOTESRECEIVABLE</Role>
      <ShortName>VACATION OWNERSHIP NOTES RECEIVABLE</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>14</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>9952163 - Disclosure - FINANCIAL INSTRUMENTS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/FINANCIALINSTRUMENTS</Role>
      <ShortName>FINANCIAL INSTRUMENTS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>15</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>9952164 - Disclosure - EARNINGS PER SHARE</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/EARNINGSPERSHARE</Role>
      <ShortName>EARNINGS PER SHARE</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>16</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>9952165 - Disclosure - INVENTORY</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/INVENTORY</Role>
      <ShortName>INVENTORY</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>17</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>9952166 - Disclosure - PROPERTY AND EQUIPMENT</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/PROPERTYANDEQUIPMENT</Role>
      <ShortName>PROPERTY AND EQUIPMENT</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>18</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>9952167 - Disclosure - GOODWILL</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/GOODWILL</Role>
      <ShortName>GOODWILL</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>19</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>9952168 - Disclosure - INTANGIBLE ASSETS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/INTANGIBLEASSETS</Role>
      <ShortName>INTANGIBLE ASSETS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>20</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>9952169 - Disclosure - CONTINGENCIES AND COMMITMENTS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/CONTINGENCIESANDCOMMITMENTS</Role>
      <ShortName>CONTINGENCIES AND COMMITMENTS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>21</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>9952170 - Disclosure - LEASES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/LEASES</Role>
      <ShortName>LEASES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>22</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>9952171 - Disclosure - SECURITIZED DEBT</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/SECURITIZEDDEBT</Role>
      <ShortName>SECURITIZED DEBT</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>23</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>9952172 - Disclosure - DEBT</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/DEBT</Role>
      <ShortName>DEBT</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>24</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>9952173 - Disclosure - STOCKHOLDERS??? EQUITY</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/STOCKHOLDERSEQUITY</Role>
      <ShortName>STOCKHOLDERS??? EQUITY</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>25</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>9952174 - Disclosure - SHARE-BASED COMPENSATION</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/SHAREBASEDCOMPENSATION</Role>
      <ShortName>SHARE-BASED COMPENSATION</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>26</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>9952175 - Disclosure - VARIABLE INTEREST ENTITIES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/VARIABLEINTERESTENTITIES</Role>
      <ShortName>VARIABLE INTEREST ENTITIES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>27</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>9952176 - Disclosure - BUSINESS SEGMENTS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/BUSINESSSEGMENTS</Role>
      <ShortName>BUSINESS SEGMENTS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>28</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>9952177 - Disclosure - IMPAIRMENT AND RESTRUCTURING</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/IMPAIRMENTANDRESTRUCTURING</Role>
      <ShortName>IMPAIRMENT AND RESTRUCTURING</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>29</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>995410 - Disclosure - Pay vs Performance Disclosure</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/ecd/role/PvpDisclosure</Role>
      <ShortName>Pay vs Performance Disclosure</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>30</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>995445 - Disclosure - Insider Trading Arrangements</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements</Role>
      <ShortName>Insider Trading Arrangements</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>31</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R32.htm</HtmlFileName>
      <LongName>995447 - Disclosure - Insider Trading Policies and Procedures</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/ecd/role/InsiderTradingPoliciesProc</Role>
      <ShortName>Insider Trading Policies and Procedures</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>32</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R33.htm</HtmlFileName>
      <LongName>995550 - Disclosure - Cybersecurity Risk Management and Strategy Disclosure</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure</Role>
      <ShortName>Cybersecurity Risk Management and Strategy Disclosure</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>33</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R34.htm</HtmlFileName>
      <LongName>9955511 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)</ShortName>
      <MenuCategory>Policies</MenuCategory>
      <Position>34</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R35.htm</HtmlFileName>
      <LongName>9955512 - Disclosure - REVENUE AND RECEIVABLES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/REVENUEANDRECEIVABLESTables</Role>
      <ShortName>REVENUE AND RECEIVABLES (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.marriottvacationsclub.com/role/REVENUEANDRECEIVABLES</ParentRole>
      <Position>35</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R36.htm</HtmlFileName>
      <LongName>9955513 - Disclosure - INCOME TAXES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/INCOMETAXESTables</Role>
      <ShortName>INCOME TAXES (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.marriottvacationsclub.com/role/INCOMETAXES</ParentRole>
      <Position>36</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R37.htm</HtmlFileName>
      <LongName>9955514 - Disclosure - VACATION OWNERSHIP NOTES RECEIVABLE (Tables)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/VACATIONOWNERSHIPNOTESRECEIVABLETables</Role>
      <ShortName>VACATION OWNERSHIP NOTES RECEIVABLE (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.marriottvacationsclub.com/role/VACATIONOWNERSHIPNOTESRECEIVABLE</ParentRole>
      <Position>37</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R38.htm</HtmlFileName>
      <LongName>9955515 - Disclosure - FINANCIAL INSTRUMENTS (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/FINANCIALINSTRUMENTSTables</Role>
      <ShortName>FINANCIAL INSTRUMENTS (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.marriottvacationsclub.com/role/FINANCIALINSTRUMENTS</ParentRole>
      <Position>38</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R39.htm</HtmlFileName>
      <LongName>9955516 - Disclosure - EARNINGS PER SHARE (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/EARNINGSPERSHARETables</Role>
      <ShortName>EARNINGS PER SHARE (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.marriottvacationsclub.com/role/EARNINGSPERSHARE</ParentRole>
      <Position>39</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R40.htm</HtmlFileName>
      <LongName>9955517 - Disclosure - INVENTORY (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/INVENTORYTables</Role>
      <ShortName>INVENTORY (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.marriottvacationsclub.com/role/INVENTORY</ParentRole>
      <Position>40</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R41.htm</HtmlFileName>
      <LongName>9955518 - Disclosure - PROPERTY AND EQUIPMENT (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/PROPERTYANDEQUIPMENTTables</Role>
      <ShortName>PROPERTY AND EQUIPMENT (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.marriottvacationsclub.com/role/PROPERTYANDEQUIPMENT</ParentRole>
      <Position>41</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R42.htm</HtmlFileName>
      <LongName>9955519 - Disclosure - INTANGIBLE ASSETS (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/INTANGIBLEASSETSTables</Role>
      <ShortName>INTANGIBLE ASSETS (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.marriottvacationsclub.com/role/INTANGIBLEASSETS</ParentRole>
      <Position>42</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R43.htm</HtmlFileName>
      <LongName>9955520 - Disclosure - LEASES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/LEASESTables</Role>
      <ShortName>LEASES (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.marriottvacationsclub.com/role/LEASES</ParentRole>
      <Position>43</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R44.htm</HtmlFileName>
      <LongName>9955521 - Disclosure - SECURITIZED DEBT (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/SECURITIZEDDEBTTables</Role>
      <ShortName>SECURITIZED DEBT (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.marriottvacationsclub.com/role/SECURITIZEDDEBT</ParentRole>
      <Position>44</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R45.htm</HtmlFileName>
      <LongName>9955522 - Disclosure - DEBT (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/DEBTTables</Role>
      <ShortName>DEBT (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.marriottvacationsclub.com/role/DEBT</ParentRole>
      <Position>45</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R46.htm</HtmlFileName>
      <LongName>9955523 - Disclosure - STOCKHOLDERS??? EQUITY (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/STOCKHOLDERSEQUITYTables</Role>
      <ShortName>STOCKHOLDERS??? EQUITY (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.marriottvacationsclub.com/role/STOCKHOLDERSEQUITY</ParentRole>
      <Position>46</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R47.htm</HtmlFileName>
      <LongName>9955524 - Disclosure - SHARE-BASED COMPENSATION (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/SHAREBASEDCOMPENSATIONTables</Role>
      <ShortName>SHARE-BASED COMPENSATION (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.marriottvacationsclub.com/role/SHAREBASEDCOMPENSATION</ParentRole>
      <Position>47</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R48.htm</HtmlFileName>
      <LongName>9955525 - Disclosure - VARIABLE INTEREST ENTITIES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/VARIABLEINTERESTENTITIESTables</Role>
      <ShortName>VARIABLE INTEREST ENTITIES (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.marriottvacationsclub.com/role/VARIABLEINTERESTENTITIES</ParentRole>
      <Position>48</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R49.htm</HtmlFileName>
      <LongName>9955526 - Disclosure - BUSINESS SEGMENTS (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/BUSINESSSEGMENTSTables</Role>
      <ShortName>BUSINESS SEGMENTS (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.marriottvacationsclub.com/role/BUSINESSSEGMENTS</ParentRole>
      <Position>49</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R50.htm</HtmlFileName>
      <LongName>9955527 - Disclosure - IMPAIRMENT AND RESTRUCTURING (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/IMPAIRMENTANDRESTRUCTURINGTables</Role>
      <ShortName>IMPAIRMENT AND RESTRUCTURING (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.marriottvacationsclub.com/role/IMPAIRMENTANDRESTRUCTURING</ParentRole>
      <Position>50</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R51.htm</HtmlFileName>
      <LongName>9955528 - Disclosure - BASIS OF PRESENTATION (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/BASISOFPRESENTATIONDetails</Role>
      <ShortName>BASIS OF PRESENTATION (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.marriottvacationsclub.com/role/BASISOFPRESENTATION</ParentRole>
      <Position>51</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R52.htm</HtmlFileName>
      <LongName>9955529 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Revenue Recognition (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESRevenueRecognitionDetails</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Revenue Recognition (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>52</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R53.htm</HtmlFileName>
      <LongName>9955530 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Accounts Receivable (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESAccountsReceivableDetails</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Accounts Receivable (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>53</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R54.htm</HtmlFileName>
      <LongName>9955531 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Vacation Ownership Notes Receivable Reserve (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESVacationOwnershipNotesReceivableReserveDetails</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Vacation Ownership Notes Receivable Reserve (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>54</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R55.htm</HtmlFileName>
      <LongName>9955532 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Inventory (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESInventoryDetails</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Inventory (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>55</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R56.htm</HtmlFileName>
      <LongName>9955533 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Cloud Computing Arrangements (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESCloudComputingArrangementsDetails</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Cloud Computing Arrangements (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>56</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R57.htm</HtmlFileName>
      <LongName>9955534 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Property and Equipment (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPropertyandEquipmentDetails</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Property and Equipment (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>57</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R58.htm</HtmlFileName>
      <LongName>9955535 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Goodwill (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESGoodwillDetails</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Goodwill (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>58</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R59.htm</HtmlFileName>
      <LongName>9955536 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Convertible Senior Notes (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESConvertibleSeniorNotesDetails</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Convertible Senior Notes (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>59</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R60.htm</HtmlFileName>
      <LongName>9955537 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Derivative Instruments (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESDerivativeInstrumentsDetails</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Derivative Instruments (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>60</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R61.htm</HtmlFileName>
      <LongName>9955538 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Defined Contribution Plan and Deferred Compensation Plan (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESDefinedContributionPlanandDeferredCompensationPlanDetails</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Defined Contribution Plan and Deferred Compensation Plan (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>61</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R62.htm</HtmlFileName>
      <LongName>9955539 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Share-Based Compensation Costs (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESShareBasedCompensationCostsDetails</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Share-Based Compensation Costs (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>62</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R63.htm</HtmlFileName>
      <LongName>9955540 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Employee Stock Purchase Plan (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESEmployeeStockPurchasePlanDetails</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Employee Stock Purchase Plan (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>63</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R64.htm</HtmlFileName>
      <LongName>9955541 - Disclosure - ACQUISITIONS AND DISPOSITIONS - Acquisitions (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/ACQUISITIONSANDDISPOSITIONSAcquisitionsDetails</Role>
      <ShortName>ACQUISITIONS AND DISPOSITIONS - Acquisitions (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>64</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R65.htm</HtmlFileName>
      <LongName>9955542 - Disclosure - ACQUISITIONS AND DISPOSITIONS - Dispositions (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/ACQUISITIONSANDDISPOSITIONSDispositionsDetails</Role>
      <ShortName>ACQUISITIONS AND DISPOSITIONS - Dispositions (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>65</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R66.htm</HtmlFileName>
      <LongName>9955543 - Disclosure - REVENUE AND RECEIVABLES - Sources of Revenue by Segment (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/REVENUEANDRECEIVABLESSourcesofRevenuebySegmentDetails</Role>
      <ShortName>REVENUE AND RECEIVABLES - Sources of Revenue by Segment (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>66</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R67.htm</HtmlFileName>
      <LongName>9955544 - Disclosure - REVENUE AND RECEIVABLES - Timing of Revenue from Contracts with Customers (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/REVENUEANDRECEIVABLESTimingofRevenuefromContractswithCustomersDetails</Role>
      <ShortName>REVENUE AND RECEIVABLES - Timing of Revenue from Contracts with Customers (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>67</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R68.htm</HtmlFileName>
      <LongName>9955545 - Disclosure - REVENUE AND RECEIVABLES - Contracts with Customers, Assets and Liabilities (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/REVENUEANDRECEIVABLESContractswithCustomersAssetsandLiabilitiesDetails</Role>
      <ShortName>REVENUE AND RECEIVABLES - Contracts with Customers, Assets and Liabilities (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>68</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R69.htm</HtmlFileName>
      <LongName>9955546 - Disclosure - REVENUE AND RECEIVABLES - Additional Information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/REVENUEANDRECEIVABLESAdditionalInformationDetails</Role>
      <ShortName>REVENUE AND RECEIVABLES - Additional Information (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>69</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R70.htm</HtmlFileName>
      <LongName>9955547 - Disclosure - REVENUE AND RECEIVABLES - Remaining Performance Obligation Additional Information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/REVENUEANDRECEIVABLESRemainingPerformanceObligationAdditionalInformationDetails</Role>
      <ShortName>REVENUE AND RECEIVABLES - Remaining Performance Obligation Additional Information (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>70</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R71.htm</HtmlFileName>
      <LongName>9955548 - Disclosure - REVENUE AND RECEIVABLES - Accounts Receivable (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/REVENUEANDRECEIVABLESAccountsReceivableDetails</Role>
      <ShortName>REVENUE AND RECEIVABLES - Accounts Receivable (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>71</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R72.htm</HtmlFileName>
      <LongName>9955549 - Disclosure - INCOME TAXES - Provision Taxes by Geographic Region (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/INCOMETAXESProvisionTaxesbyGeographicRegionDetails</Role>
      <ShortName>INCOME TAXES - Provision Taxes by Geographic Region (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>72</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R73.htm</HtmlFileName>
      <LongName>9955550 - Disclosure - INCOME TAXES - Benefit from (Provision for) Income Taxes (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/INCOMETAXESBenefitfromProvisionforIncomeTaxesDetails</Role>
      <ShortName>INCOME TAXES - Benefit from (Provision for) Income Taxes (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>73</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R74.htm</HtmlFileName>
      <LongName>9955551 - Disclosure - INCOME TAXES - Reconciliation of US Statutory Income Tax Rate to Effective Tax Rate (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/INCOMETAXESReconciliationofUSStatutoryIncomeTaxRatetoEffectiveTaxRateDetails</Role>
      <ShortName>INCOME TAXES - Reconciliation of US Statutory Income Tax Rate to Effective Tax Rate (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>74</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R75.htm</HtmlFileName>
      <LongName>9955552 - Disclosure - INCOME TAXES - Additional Information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/INCOMETAXESAdditionalInformationDetails</Role>
      <ShortName>INCOME TAXES - Additional Information (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>75</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R76.htm</HtmlFileName>
      <LongName>9955553 - Disclosure - INCOME TAXES - Deferred Tax Assets and Liabilities (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/INCOMETAXESDeferredTaxAssetsandLiabilitiesDetails</Role>
      <ShortName>INCOME TAXES - Deferred Tax Assets and Liabilities (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>76</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R77.htm</HtmlFileName>
      <LongName>9955554 - Disclosure - INCOME TAXES - Unrecognized Tax Benefits (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/INCOMETAXESUnrecognizedTaxBenefitsDetails</Role>
      <ShortName>INCOME TAXES - Unrecognized Tax Benefits (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>77</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R78.htm</HtmlFileName>
      <LongName>9955555 - Disclosure - VACATION OWNERSHIP NOTES RECEIVABLE - Composition of Vacation Ownership Notes Receivable Balances, Net of Reserves (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/VACATIONOWNERSHIPNOTESRECEIVABLECompositionofVacationOwnershipNotesReceivableBalancesNetofReservesDetails</Role>
      <ShortName>VACATION OWNERSHIP NOTES RECEIVABLE - Composition of Vacation Ownership Notes Receivable Balances, Net of Reserves (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>78</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R79.htm</HtmlFileName>
      <LongName>9955556 - Disclosure - VACATION OWNERSHIP NOTES RECEIVABLE - Interest Income Associated With Vacation Ownership Notes Receivable (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/VACATIONOWNERSHIPNOTESRECEIVABLEInterestIncomeAssociatedWithVacationOwnershipNotesReceivableDetails</Role>
      <ShortName>VACATION OWNERSHIP NOTES RECEIVABLE - Interest Income Associated With Vacation Ownership Notes Receivable (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>79</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R80.htm</HtmlFileName>
      <LongName>9955557 - Disclosure - VACATION OWNERSHIP NOTES RECEIVABLE - Additional Information (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/VACATIONOWNERSHIPNOTESRECEIVABLEAdditionalInformationDetails</Role>
      <ShortName>VACATION OWNERSHIP NOTES RECEIVABLE - Additional Information (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>80</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R81.htm</HtmlFileName>
      <LongName>9955558 - Disclosure - VACATION OWNERSHIP NOTES RECEIVABLE - Future Principal Payments, Net of Reserves, and Interest Rates of Vacation Ownership Notes Receivable (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/VACATIONOWNERSHIPNOTESRECEIVABLEFuturePrincipalPaymentsNetofReservesandInterestRatesofVacationOwnershipNotesReceivableDetails</Role>
      <ShortName>VACATION OWNERSHIP NOTES RECEIVABLE - Future Principal Payments, Net of Reserves, and Interest Rates of Vacation Ownership Notes Receivable (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>81</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R82.htm</HtmlFileName>
      <LongName>9955559 - Disclosure - VACATION OWNERSHIP NOTES RECEIVABLE - Notes Receivable Reserves (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/VACATIONOWNERSHIPNOTESRECEIVABLENotesReceivableReservesDetails</Role>
      <ShortName>VACATION OWNERSHIP NOTES RECEIVABLE - Notes Receivable Reserves (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>82</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R83.htm</HtmlFileName>
      <LongName>9955560 - Disclosure - VACATION OWNERSHIP NOTES RECEIVABLE - Vacation Ownership Notes Receivable, Brand and FICO Score (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/VACATIONOWNERSHIPNOTESRECEIVABLEVacationOwnershipNotesReceivableBrandandFICOScoreDetails</Role>
      <ShortName>VACATION OWNERSHIP NOTES RECEIVABLE - Vacation Ownership Notes Receivable, Brand and FICO Score (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>83</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R84.htm</HtmlFileName>
      <LongName>9955561 - Disclosure - VACATION OWNERSHIP NOTES RECEIVABLE - Origination Year, Vacation Ownership Notes Receivable, Brand and FICO Score Prior Year (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/VACATIONOWNERSHIPNOTESRECEIVABLEOriginationYearVacationOwnershipNotesReceivableBrandandFICOScorePriorYearDetails</Role>
      <ShortName>VACATION OWNERSHIP NOTES RECEIVABLE - Origination Year, Vacation Ownership Notes Receivable, Brand and FICO Score Prior Year (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>84</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R85.htm</HtmlFileName>
      <LongName>9955562 - Disclosure - VACATION OWNERSHIP NOTES RECEIVABLE - Recorded Investment in Non-Accrual Notes Receivable That Are Ninety Days or More Past Due (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/VACATIONOWNERSHIPNOTESRECEIVABLERecordedInvestmentinNonAccrualNotesReceivableThatAreNinetyDaysorMorePastDueDetails</Role>
      <ShortName>VACATION OWNERSHIP NOTES RECEIVABLE - Recorded Investment in Non-Accrual Notes Receivable That Are Ninety Days or More Past Due (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>85</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R86.htm</HtmlFileName>
      <LongName>9955563 - Disclosure - VACATION OWNERSHIP NOTES RECEIVABLE - Aging of Recorded Investment in Principal, Vacation Ownership Notes Receivable (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/VACATIONOWNERSHIPNOTESRECEIVABLEAgingofRecordedInvestmentinPrincipalVacationOwnershipNotesReceivableDetails</Role>
      <ShortName>VACATION OWNERSHIP NOTES RECEIVABLE - Aging of Recorded Investment in Principal, Vacation Ownership Notes Receivable (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>86</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R87.htm</HtmlFileName>
      <LongName>9955564 - Disclosure - FINANCIAL INSTRUMENTS - Carrying Values and Estimated Fair Values (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/FINANCIALINSTRUMENTSCarryingValuesandEstimatedFairValuesDetails</Role>
      <ShortName>FINANCIAL INSTRUMENTS - Carrying Values and Estimated Fair Values (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>87</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R88.htm</HtmlFileName>
      <LongName>9955565 - Disclosure - FINANCIAL INSTRUMENTS - Carrying Values and Estimated Fair Values - Non-securitized Notes Receivable (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/FINANCIALINSTRUMENTSCarryingValuesandEstimatedFairValuesNonsecuritizedNotesReceivableDetails</Role>
      <ShortName>FINANCIAL INSTRUMENTS - Carrying Values and Estimated Fair Values - Non-securitized Notes Receivable (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>88</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R89.htm</HtmlFileName>
      <LongName>9955566 - Disclosure - FINANCIAL INSTRUMENTS - Additional Information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/FINANCIALINSTRUMENTSAdditionalInformationDetails</Role>
      <ShortName>FINANCIAL INSTRUMENTS - Additional Information (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>89</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R90.htm</HtmlFileName>
      <LongName>9955567 - Disclosure - EARNINGS PER SHARE - Reconciliation of Earnings Per Share (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/EARNINGSPERSHAREReconciliationofEarningsPerShareDetails</Role>
      <ShortName>EARNINGS PER SHARE - Reconciliation of Earnings Per Share (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>90</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R91.htm</HtmlFileName>
      <LongName>9955568 - Disclosure - EARNINGS PER SHARE - Additional Information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/EARNINGSPERSHAREAdditionalInformationDetails</Role>
      <ShortName>EARNINGS PER SHARE - Additional Information (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>91</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R92.htm</HtmlFileName>
      <LongName>9955569 - Disclosure - INVENTORY - Composition of Inventory (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/INVENTORYCompositionofInventoryDetails</Role>
      <ShortName>INVENTORY - Composition of Inventory (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>92</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R93.htm</HtmlFileName>
      <LongName>9955570 - Disclosure - INVENTORY - Additional Information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/INVENTORYAdditionalInformationDetails</Role>
      <ShortName>INVENTORY - Additional Information (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>93</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R94.htm</HtmlFileName>
      <LongName>9955571 - Disclosure - PROPERTY AND EQUIPMENT (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/PROPERTYANDEQUIPMENTDetails</Role>
      <ShortName>PROPERTY AND EQUIPMENT (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.marriottvacationsclub.com/role/PROPERTYANDEQUIPMENTTables</ParentRole>
      <Position>94</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R95.htm</HtmlFileName>
      <LongName>9955572 - Disclosure - GOODWILL - Additional Information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/GOODWILLAdditionalInformationDetails</Role>
      <ShortName>GOODWILL - Additional Information (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>95</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R96.htm</HtmlFileName>
      <LongName>9955573 - Disclosure - INTANGIBLE ASSETS - Intangible Assets (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/INTANGIBLEASSETSIntangibleAssetsDetails</Role>
      <ShortName>INTANGIBLE ASSETS - Intangible Assets (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>96</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R97.htm</HtmlFileName>
      <LongName>9955574 - Disclosure - INTANGIBLE ASSETS - Additional Information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/INTANGIBLEASSETSAdditionalInformationDetails</Role>
      <ShortName>INTANGIBLE ASSETS - Additional Information (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>97</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R98.htm</HtmlFileName>
      <LongName>9955575 - Disclosure - CONTINGENCIES AND COMMITMENTS (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/CONTINGENCIESANDCOMMITMENTSDetails</Role>
      <ShortName>CONTINGENCIES AND COMMITMENTS (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.marriottvacationsclub.com/role/CONTINGENCIESANDCOMMITMENTS</ParentRole>
      <Position>98</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R99.htm</HtmlFileName>
      <LongName>9955576 - Disclosure - LEASES - Carrying Values of Leases (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/LEASESCarryingValuesofLeasesDetails</Role>
      <ShortName>LEASES - Carrying Values of Leases (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>99</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R100.htm</HtmlFileName>
      <LongName>9955577 - Disclosure - LEASES - Lease Costs (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/LEASESLeaseCostsDetails</Role>
      <ShortName>LEASES - Lease Costs (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>100</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R101.htm</HtmlFileName>
      <LongName>9955578 - Disclosure - LEASES - Maturities of Operating and Financing Lease Liabilities (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/LEASESMaturitiesofOperatingandFinancingLeaseLiabilitiesDetails</Role>
      <ShortName>LEASES - Maturities of Operating and Financing Lease Liabilities (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>101</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R102.htm</HtmlFileName>
      <LongName>9955579 - Disclosure - LEASES - Lease Term and Discount Rate (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/LEASESLeaseTermandDiscountRateDetails</Role>
      <ShortName>LEASES - Lease Term and Discount Rate (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>102</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R103.htm</HtmlFileName>
      <LongName>9955580 - Disclosure - LEASES - Other Information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/LEASESOtherInformationDetails</Role>
      <ShortName>LEASES - Other Information (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>103</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R104.htm</HtmlFileName>
      <LongName>9955581 - Disclosure - SECURITIZED DEBT - Vacation Ownership Notes Receivable Securitizations (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/SECURITIZEDDEBTVacationOwnershipNotesReceivableSecuritizationsDetails</Role>
      <ShortName>SECURITIZED DEBT - Vacation Ownership Notes Receivable Securitizations (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>104</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R105.htm</HtmlFileName>
      <LongName>9955582 - Disclosure - SECURITIZED DEBT - Future Payments Vacation Ownership Notes Receivable Securitizations (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/SECURITIZEDDEBTFuturePaymentsVacationOwnershipNotesReceivableSecuritizationsDetails</Role>
      <ShortName>SECURITIZED DEBT - Future Payments Vacation Ownership Notes Receivable Securitizations (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>105</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R106.htm</HtmlFileName>
      <LongName>9955583 - Disclosure - SECURITIZED DEBT - Additional Information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/SECURITIZEDDEBTAdditionalInformationDetails</Role>
      <ShortName>SECURITIZED DEBT - Additional Information (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>106</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R107.htm</HtmlFileName>
      <LongName>9955584 - Disclosure - DEBT - Debt Balances, Net of Unamortized Debt Issuance Costs (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/DEBTDebtBalancesNetofUnamortizedDebtIssuanceCostsDetails</Role>
      <ShortName>DEBT - Debt Balances, Net of Unamortized Debt Issuance Costs (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>107</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R108.htm</HtmlFileName>
      <LongName>9955585 - Disclosure - DEBT - Scheduled Future Principal Payments for Debt (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/DEBTScheduledFuturePrincipalPaymentsforDebtDetails</Role>
      <ShortName>DEBT - Scheduled Future Principal Payments for Debt (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>108</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R109.htm</HtmlFileName>
      <LongName>9955586 - Disclosure - DEBT - Corporate Credit Facility (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/DEBTCorporateCreditFacilityDetails</Role>
      <ShortName>DEBT - Corporate Credit Facility (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>109</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R110.htm</HtmlFileName>
      <LongName>9955587 - Disclosure - DEBT - Accumulated Other Comprehensive Loss (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/DEBTAccumulatedOtherComprehensiveLossDetails</Role>
      <ShortName>DEBT - Accumulated Other Comprehensive Loss (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>110</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R111.htm</HtmlFileName>
      <LongName>9955588 - Disclosure - DEBT - Senior Notes (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/DEBTSeniorNotesDetails</Role>
      <ShortName>DEBT - Senior Notes (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>111</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R112.htm</HtmlFileName>
      <LongName>9955589 - Disclosure - DEBT - 2028 Notes (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/DEBT2028NotesDetails</Role>
      <ShortName>DEBT - 2028 Notes (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>112</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R113.htm</HtmlFileName>
      <LongName>9955590 - Disclosure - DEBT - 2029 Notes (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/DEBT2029NotesDetails</Role>
      <ShortName>DEBT - 2029 Notes (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>113</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R114.htm</HtmlFileName>
      <LongName>9955591 - Disclosure - DEBT - 2026 Convertible Notes (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/DEBT2026ConvertibleNotesDetails</Role>
      <ShortName>DEBT - 2026 Convertible Notes (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>114</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R115.htm</HtmlFileName>
      <LongName>9955592 - Disclosure - DEBT - Interest Expense Related To The Convertible Notes (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/DEBTInterestExpenseRelatedToTheConvertibleNotesDetails</Role>
      <ShortName>DEBT - Interest Expense Related To The Convertible Notes (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>115</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R116.htm</HtmlFileName>
      <LongName>9955593 - Disclosure - DEBT - 2026 Convertible Note Hedges and Warrants (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/DEBT2026ConvertibleNoteHedgesandWarrantsDetails</Role>
      <ShortName>DEBT - 2026 Convertible Note Hedges and Warrants (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>116</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R117.htm</HtmlFileName>
      <LongName>9955594 - Disclosure - DEBT - 2027 Convertible Notes (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/DEBT2027ConvertibleNotesDetails</Role>
      <ShortName>DEBT - 2027 Convertible Notes (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>117</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R118.htm</HtmlFileName>
      <LongName>9955595 - Disclosure - DEBT - 2027 Convertible Note Hedges and Warrants (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/DEBT2027ConvertibleNoteHedgesandWarrantsDetails</Role>
      <ShortName>DEBT - 2027 Convertible Note Hedges and Warrants (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>118</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R119.htm</HtmlFileName>
      <LongName>9955596 - Disclosure - DEBT - Finance Leases (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/DEBTFinanceLeasesDetails</Role>
      <ShortName>DEBT - Finance Leases (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>119</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R120.htm</HtmlFileName>
      <LongName>9955597 - Disclosure - STOCKHOLDERS??? EQUITY - Additional Information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/STOCKHOLDERSEQUITYAdditionalInformationDetails</Role>
      <ShortName>STOCKHOLDERS??? EQUITY - Additional Information (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>120</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R121.htm</HtmlFileName>
      <LongName>9955598 - Disclosure - STOCKHOLDERS??? EQUITY - Summary of Stock Repurchase Activity (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/STOCKHOLDERSEQUITYSummaryofStockRepurchaseActivityDetails</Role>
      <ShortName>STOCKHOLDERS??? EQUITY - Summary of Stock Repurchase Activity (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>121</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R122.htm</HtmlFileName>
      <LongName>9955599 - Disclosure - STOCKHOLDERS??? EQUITY - Cash Dividend Declared (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/STOCKHOLDERSEQUITYCashDividendDeclaredDetails</Role>
      <ShortName>STOCKHOLDERS??? EQUITY - Cash Dividend Declared (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>122</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R123.htm</HtmlFileName>
      <LongName>9955600 - Disclosure - SHARE-BASED COMPENSATION - Additional Information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/SHAREBASEDCOMPENSATIONAdditionalInformationDetails</Role>
      <ShortName>SHARE-BASED COMPENSATION - Additional Information (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>123</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R124.htm</HtmlFileName>
      <LongName>9955601 - Disclosure - SHARE-BASED COMPENSATION - Share-based Compensation Expense (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/SHAREBASEDCOMPENSATIONSharebasedCompensationExpenseDetails</Role>
      <ShortName>SHARE-BASED COMPENSATION - Share-based Compensation Expense (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>124</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R125.htm</HtmlFileName>
      <LongName>9955602 - Disclosure - SHARE-BASED COMPENSATION - Deferred Compensation Costs (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/SHAREBASEDCOMPENSATIONDeferredCompensationCostsDetails</Role>
      <ShortName>SHARE-BASED COMPENSATION - Deferred Compensation Costs (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>125</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R126.htm</HtmlFileName>
      <LongName>9955603 - Disclosure - SHARE-BASED COMPENSATION - Changes in Outstanding RSUs and Weighted Average Grant Date Fair Values (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/SHAREBASEDCOMPENSATIONChangesinOutstandingRSUsandWeightedAverageGrantDateFairValuesDetails</Role>
      <ShortName>SHARE-BASED COMPENSATION - Changes in Outstanding RSUs and Weighted Average Grant Date Fair Values (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>126</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R127.htm</HtmlFileName>
      <LongName>9955604 - Disclosure - SHARE-BASED COMPENSATION - Changes in Outstanding SARs and Weighted Average Exercise Prices (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/SHAREBASEDCOMPENSATIONChangesinOutstandingSARsandWeightedAverageExercisePricesDetails</Role>
      <ShortName>SHARE-BASED COMPENSATION - Changes in Outstanding SARs and Weighted Average Exercise Prices (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>127</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R128.htm</HtmlFileName>
      <LongName>9955605 - Disclosure - SHARE-BASED COMPENSATION - Assumptions Used to Estimate Fair Value of Grants (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/SHAREBASEDCOMPENSATIONAssumptionsUsedtoEstimateFairValueofGrantsDetail</Role>
      <ShortName>SHARE-BASED COMPENSATION - Assumptions Used to Estimate Fair Value of Grants (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>128</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R129.htm</HtmlFileName>
      <LongName>9955606 - Disclosure - VARIABLE INTEREST ENTITIES - Additional Information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/VARIABLEINTERESTENTITIESAdditionalInformationDetails</Role>
      <ShortName>VARIABLE INTEREST ENTITIES - Additional Information (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>129</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R130.htm</HtmlFileName>
      <LongName>9955607 - Disclosure - VARIABLE INTEREST ENTITIES - Classifications of Consolidated VIE Assets and Liabilities (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/VARIABLEINTERESTENTITIESClassificationsofConsolidatedVIEAssetsandLiabilitiesDetails</Role>
      <ShortName>VARIABLE INTEREST ENTITIES - Classifications of Consolidated VIE Assets and Liabilities (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>130</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R131.htm</HtmlFileName>
      <LongName>9955608 - Disclosure - VARIABLE INTEREST ENTITIES - Interest Income and Expense Recognized as a Result of Our Involvement with Variable Interest Entities (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/VARIABLEINTERESTENTITIESInterestIncomeandExpenseRecognizedasaResultofOurInvolvementwithVariableInterestEntitiesDetails</Role>
      <ShortName>VARIABLE INTEREST ENTITIES - Interest Income and Expense Recognized as a Result of Our Involvement with Variable Interest Entities (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>131</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R132.htm</HtmlFileName>
      <LongName>9955609 - Disclosure - VARIABLE INTEREST ENTITIES - Cash Flows Between Company and Variable Interest Entities (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/VARIABLEINTERESTENTITIESCashFlowsBetweenCompanyandVariableInterestEntitiesDetails</Role>
      <ShortName>VARIABLE INTEREST ENTITIES - Cash Flows Between Company and Variable Interest Entities (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>132</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R133.htm</HtmlFileName>
      <LongName>9955610 - Disclosure - BUSINESS SEGMENTS - Additional Information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/BUSINESSSEGMENTSAdditionalInformationDetails</Role>
      <ShortName>BUSINESS SEGMENTS - Additional Information (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>133</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R134.htm</HtmlFileName>
      <LongName>9955611 - Disclosure - BUSINESS SEGMENTS - Reconciliation of Adjusted EBITDA to Net Income or Loss (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/BUSINESSSEGMENTSReconciliationofAdjustedEBITDAtoNetIncomeorLossDetails</Role>
      <ShortName>BUSINESS SEGMENTS - Reconciliation of Adjusted EBITDA to Net Income or Loss (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>134</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R135.htm</HtmlFileName>
      <LongName>9955612 - Disclosure - BUSINESS SEGMENTS - Depreciation and Amortization (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/BUSINESSSEGMENTSDepreciationandAmortizationDetails</Role>
      <ShortName>BUSINESS SEGMENTS - Depreciation and Amortization (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>135</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R136.htm</HtmlFileName>
      <LongName>9955613 - Disclosure - BUSINESS SEGMENTS - Assets (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/BUSINESSSEGMENTSAssetsDetails</Role>
      <ShortName>BUSINESS SEGMENTS - Assets (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>136</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R137.htm</HtmlFileName>
      <LongName>9955614 - Disclosure - BUSINESS SEGMENTS - Capital Expenditures (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/BUSINESSSEGMENTSCapitalExpendituresDetails</Role>
      <ShortName>BUSINESS SEGMENTS - Capital Expenditures (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>137</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R138.htm</HtmlFileName>
      <LongName>9955615 - Disclosure - BUSINESS SEGMENTS - Revenues Excluding Cost Reimbursements (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/BUSINESSSEGMENTSRevenuesExcludingCostReimbursementsDetails</Role>
      <ShortName>BUSINESS SEGMENTS - Revenues Excluding Cost Reimbursements (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>138</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R139.htm</HtmlFileName>
      <LongName>9955616 - Disclosure - IMPAIRMENT AND RESTRUCTURING - Schedule of Impairment (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/IMPAIRMENTANDRESTRUCTURINGScheduleofImpairmentDetails</Role>
      <ShortName>IMPAIRMENT AND RESTRUCTURING - Schedule of Impairment (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>139</Position>
    </Report>
    <Report instance="vac-20241231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R140.htm</HtmlFileName>
      <LongName>9955617 - Disclosure - IMPAIRMENT AND RESTRUCTURING - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.marriottvacationsclub.com/role/IMPAIRMENTANDRESTRUCTURINGNarrativeDetails</Role>
      <ShortName>IMPAIRMENT AND RESTRUCTURING - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>140</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <InputFiles>
    <File doctype="10-K" isDefinitelyFs="true" isUsgaap="true" original="vac-20241231.htm">vac-20241231.htm</File>
    <File>vac-20241231.xsd</File>
    <File>vac-20241231_cal.xml</File>
    <File>vac-20241231_def.xml</File>
    <File>vac-20241231_lab.xml</File>
    <File>vac-20241231_pre.xml</File>
  </InputFiles>
  <SupplementalFiles>
    <File>vac-20241231_g1.jpg</File>
  </SupplementalFiles>
  <BaseTaxonomies>
    <BaseTaxonomy items="1">http://fasb.org/srt/2024</BaseTaxonomy>
    <BaseTaxonomy items="1855">http://fasb.org/us-gaap/2024</BaseTaxonomy>
    <BaseTaxonomy items="15">http://xbrl.sec.gov/cyd/2024</BaseTaxonomy>
    <BaseTaxonomy items="39">http://xbrl.sec.gov/dei/2024</BaseTaxonomy>
    <BaseTaxonomy items="5">http://xbrl.sec.gov/ecd/2024</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
