<?xml version='1.0' encoding='UTF-8'?>
<FilingSummary>
  <Version>3.2.0.727</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>964</ContextCount>
  <ElementCount>620</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>true</FootnotesReported>
  <SegmentCount>263</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>13</UnitCount>
  <MyReports>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>0001000 - Document - Document and Entity Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/DocumentAndEntityInformation</Role>
      <ShortName>Document and Entity Information</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>1001000 - Statement - CONSOLIDATED BALANCE SHEETS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/ConsolidatedBalanceSheets</Role>
      <ShortName>CONSOLIDATED BALANCE SHEETS</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>1001501 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/ConsolidatedBalanceSheetsParenthetical</Role>
      <ShortName>CONSOLIDATED BALANCE SHEETS (Parenthetical)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>1002000 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/ConsolidatedStatementsOfOperations</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF OPERATIONS</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>1003000 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/ConsolidatedStatementsOfComprehensiveIncome</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>5</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>1004000 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/ConsolidatedStatementsOfChangesInEquity</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>6</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>1005000 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/ConsolidatedStatementsOfCashFlows</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF CASH FLOWS</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>7</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>2101100 - Disclosure - Background</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/Background</Role>
      <ShortName>Background</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>8</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>2102100 - Disclosure - Restatement</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/Restatement</Role>
      <ShortName>Restatement</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>9</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>2103100 - Disclosure - Summary of Significant Accounting Policies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/SummaryOfSignificantAccountingPolicies</Role>
      <ShortName>Summary of Significant Accounting Policies</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>10</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>2104100 - Disclosure - Goodwill and Other Intangible Assets</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/GoodwillAndOtherIntangibleAssets</Role>
      <ShortName>Goodwill and Other Intangible Assets</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>11</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>2105100 - Disclosure - Acquistions and Divestitures</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/AcquistionsAndDivestitures</Role>
      <ShortName>Acquistions and Divestitures</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>12</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>2106100 - Disclosure - Debt</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/Debt</Role>
      <ShortName>Debt</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>13</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>2107100 - Disclosure - Employee Retirement Benefits</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/EmployeeRetirementBenefits</Role>
      <ShortName>Employee Retirement Benefits</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>14</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>2108100 - Disclosure - Stock-Based Compensation</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/StockBasedCompensation</Role>
      <ShortName>Stock-Based Compensation</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>15</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>2109100 - Disclosure - Revenue Earning Equipment</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/RevenueEarningEquipment</Role>
      <ShortName>Revenue Earning Equipment</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>16</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>2110100 - Disclosure - Taxes on Income (Loss)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/TaxesOnIncomeLoss</Role>
      <ShortName>Taxes on Income (Loss)</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>17</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>2111100 - Disclosure - Lease and Concession Agreements</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/LeaseAndConcessionAgreements</Role>
      <ShortName>Lease and Concession Agreements</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>18</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>2112100 - Disclosure - Segment Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/SegmentInformation</Role>
      <ShortName>Segment Information</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>19</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>2113100 - Disclosure - Accumulated Other Comprehensive Income (Loss)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/AccumulatedOtherComprehensiveIncomeLoss</Role>
      <ShortName>Accumulated Other Comprehensive Income (Loss)</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>20</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>2114100 - Disclosure - Contingencies and Off-Balance Sheet Commitments</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/ContingenciesAndOffBalanceSheetCommitments</Role>
      <ShortName>Contingencies and Off-Balance Sheet Commitments</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>21</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>2115100 - Disclosure - Restructuring</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/Restructuring</Role>
      <ShortName>Restructuring</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>22</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>2116100 - Disclosure - Financial Instruments</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/FinancialInstruments</Role>
      <ShortName>Financial Instruments</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>23</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>2117100 - Disclosure - Fair Value Measurements</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/FairValueMeasurements</Role>
      <ShortName>Fair Value Measurements</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>24</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>2118100 - Disclosure - Related Party Transactions</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/RelatedPartyTransactions</Role>
      <ShortName>Related Party Transactions</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>25</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>2119100 - Disclosure - Guarantor and Non-Guarantor Condensed Consolidating Financial Statements</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/GuarantorAndNonGuarantorCondensedConsolidatingFinancialStatements</Role>
      <ShortName>Guarantor and Non-Guarantor Condensed Consolidating Financial Statements</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>26</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>2120100 - Disclosure - Subsequent Events</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/SubsequentEvents</Role>
      <ShortName>Subsequent Events</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>27</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>2121100 - Disclosure - Quarterly Financial Information (Unaudited) Quarterly Financial Information (Unaudited)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/QuarterlyFinancialInformationUnauditedQuarterlyFinancialInformationUnaudited</Role>
      <ShortName>Quarterly Financial Information (Unaudited) Quarterly Financial Information (Unaudited)</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>28</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>2122100 - Disclosure - SCHEDULE I CONDENSED FINANCIAL INFORMATION OF REGISTRANT</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/ScheduleICondensedFinancialInformationOfRegistrant</Role>
      <ShortName>SCHEDULE I CONDENSED FINANCIAL INFORMATION OF REGISTRANT</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>29</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>2123100 - Disclosure - SCHEDULE IIVALUATION AND QUALIFYING ACCOUNTS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/ScheduleIivaluationAndQualifyingAccounts</Role>
      <ShortName>SCHEDULE IIVALUATION AND QUALIFYING ACCOUNTS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>30</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>2203201 - Disclosure - Summary of Critical and Significant Accounting Policies (Policies)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/SummaryOfCriticalAndSignificantAccountingPoliciesPolicies</Role>
      <ShortName>Summary of Critical and Significant Accounting Policies (Policies)</ShortName>
      <MenuCategory>Policies</MenuCategory>
      <ParentRole>http://www.hertz.com/role/SummaryOfSignificantAccountingPolicies</ParentRole>
      <Position>31</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R32.htm</HtmlFileName>
      <LongName>2302301 - Disclosure - Restatement (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/RestatementTables</Role>
      <ShortName>Restatement (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.hertz.com/role/Restatement</ParentRole>
      <Position>32</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R33.htm</HtmlFileName>
      <LongName>2303302 - Disclosure - Summary of Critical and Significant Accounting Policies (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/SummaryOfCriticalAndSignificantAccountingPoliciesTables</Role>
      <ShortName>Summary of Critical and Significant Accounting Policies (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <Position>33</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R34.htm</HtmlFileName>
      <LongName>2304301 - Disclosure - Goodwill and Other Intangible Assets (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/GoodwillAndOtherIntangibleAssetsTables</Role>
      <ShortName>Goodwill and Other Intangible Assets (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.hertz.com/role/GoodwillAndOtherIntangibleAssets</ParentRole>
      <Position>34</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R35.htm</HtmlFileName>
      <LongName>2305301 - Disclosure - Acquistions and Divestitures (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/AcquistionsAndDivestituresTables</Role>
      <ShortName>Acquistions and Divestitures (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.hertz.com/role/AcquistionsAndDivestitures</ParentRole>
      <Position>35</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R36.htm</HtmlFileName>
      <LongName>2306301 - Disclosure - Debt (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/DebtTables</Role>
      <ShortName>Debt (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.hertz.com/role/Debt</ParentRole>
      <Position>36</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R37.htm</HtmlFileName>
      <LongName>2307301 - Disclosure - Employee Retirement Benefits (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/EmployeeRetirementBenefitsTables</Role>
      <ShortName>Employee Retirement Benefits (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.hertz.com/role/EmployeeRetirementBenefits</ParentRole>
      <Position>37</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R38.htm</HtmlFileName>
      <LongName>2308301 - Disclosure - Stock-Based Compensation (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/StockBasedCompensationTables</Role>
      <ShortName>Stock-Based Compensation (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.hertz.com/role/StockBasedCompensation</ParentRole>
      <Position>38</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R39.htm</HtmlFileName>
      <LongName>2309301 - Disclosure - Revenue Earning Equipment (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/RevenueEarningEquipmentTables</Role>
      <ShortName>Revenue Earning Equipment (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.hertz.com/role/RevenueEarningEquipment</ParentRole>
      <Position>39</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R40.htm</HtmlFileName>
      <LongName>2310301 - Disclosure - Taxes on Income (Loss) (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/TaxesOnIncomeLossTables</Role>
      <ShortName>Taxes on Income (Loss) (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.hertz.com/role/TaxesOnIncomeLoss</ParentRole>
      <Position>40</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R41.htm</HtmlFileName>
      <LongName>2311301 - Disclosure - Lease and Concession Agreements (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/LeaseAndConcessionAgreementsTables</Role>
      <ShortName>Lease and Concession Agreements (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.hertz.com/role/LeaseAndConcessionAgreements</ParentRole>
      <Position>41</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R42.htm</HtmlFileName>
      <LongName>2312301 - Disclosure - Segment Information (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/SegmentInformationTables</Role>
      <ShortName>Segment Information (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.hertz.com/role/SegmentInformation</ParentRole>
      <Position>42</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R43.htm</HtmlFileName>
      <LongName>2313301 - Disclosure - Accumulated Other Comprehensive Income (Loss) (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/AccumulatedOtherComprehensiveIncomeLossTables</Role>
      <ShortName>Accumulated Other Comprehensive Income (Loss) (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.hertz.com/role/AccumulatedOtherComprehensiveIncomeLoss</ParentRole>
      <Position>43</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R44.htm</HtmlFileName>
      <LongName>2315301 - Disclosure - Restructuring (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/RestructuringTables</Role>
      <ShortName>Restructuring (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.hertz.com/role/Restructuring</ParentRole>
      <Position>44</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R45.htm</HtmlFileName>
      <LongName>2316301 - Disclosure - Financial Instruments (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/FinancialInstrumentsTables</Role>
      <ShortName>Financial Instruments (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.hertz.com/role/FinancialInstruments</ParentRole>
      <Position>45</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R46.htm</HtmlFileName>
      <LongName>2317301 - Disclosure - Fair Value Measurements (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/FairValueMeasurementsTables</Role>
      <ShortName>Fair Value Measurements (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.hertz.com/role/FairValueMeasurements</ParentRole>
      <Position>46</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R47.htm</HtmlFileName>
      <LongName>2319301 - Disclosure - Guarantor and Non-Guarantor Condensed Consolidating Financial Statements (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/GuarantorAndNonGuarantorCondensedConsolidatingFinancialStatementsTables</Role>
      <ShortName>Guarantor and Non-Guarantor Condensed Consolidating Financial Statements (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.hertz.com/role/GuarantorAndNonGuarantorCondensedConsolidatingFinancialStatements</ParentRole>
      <Position>47</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R48.htm</HtmlFileName>
      <LongName>2321301 - Disclosure - Quarterly Financial Information (Unaudited) (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/QuarterlyFinancialInformationUnauditedTables</Role>
      <ShortName>Quarterly Financial Information (Unaudited) (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.hertz.com/role/QuarterlyFinancialInformationUnauditedQuarterlyFinancialInformationUnaudited</ParentRole>
      <Position>48</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R49.htm</HtmlFileName>
      <LongName>2401401 - Disclosure - Background (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/BackgroundDetails</Role>
      <ShortName>Background (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/Background</ParentRole>
      <Position>49</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R50.htm</HtmlFileName>
      <LongName>2402402 - Disclosure - Restatement (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/RestatementNarrativeDetails</Role>
      <ShortName>Restatement (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/RestatementTables</ParentRole>
      <Position>50</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R51.htm</HtmlFileName>
      <LongName>2402403 - Disclosure - Restatement (Balance Sheet) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/RestatementBalanceSheetDetails</Role>
      <ShortName>Restatement (Balance Sheet) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/RestatementTables</ParentRole>
      <Position>51</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R52.htm</HtmlFileName>
      <LongName>2402404 - Disclosure - Restatement (Balance Sheet - Phantom) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/RestatementBalanceSheetPhantomDetails</Role>
      <ShortName>Restatement (Balance Sheet - Phantom) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/RestatementTables</ParentRole>
      <Position>52</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R53.htm</HtmlFileName>
      <LongName>2402405 - Disclosure - Restatement (Income Statement) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/RestatementIncomeStatementDetails</Role>
      <ShortName>Restatement (Income Statement) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/RestatementTables</ParentRole>
      <Position>53</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R54.htm</HtmlFileName>
      <LongName>2402406 - Disclosure - Restatement (Cash Flow) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/RestatementCashFlowDetails</Role>
      <ShortName>Restatement (Cash Flow) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/RestatementTables</ParentRole>
      <Position>54</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R55.htm</HtmlFileName>
      <LongName>2403403 - Disclosure - Summary of Critical and Significant Accounting Policies (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/SummaryOfCriticalAndSignificantAccountingPoliciesNarrativeDetails</Role>
      <ShortName>Summary of Critical and Significant Accounting Policies (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/SummaryOfCriticalAndSignificantAccountingPoliciesTables</ParentRole>
      <Position>55</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R56.htm</HtmlFileName>
      <LongName>2403404 - Disclosure - Summary of Critical and Significant Accounting Policies (Property, Plant and Equipment) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/SummaryOfCriticalAndSignificantAccountingPoliciesPropertyPlantAndEquipmentDetails</Role>
      <ShortName>Summary of Critical and Significant Accounting Policies (Property, Plant and Equipment) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/SummaryOfCriticalAndSignificantAccountingPoliciesTables</ParentRole>
      <Position>56</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R57.htm</HtmlFileName>
      <LongName>2403405 - Disclosure - Summary of Critical and Significant Accounting Policies (Changes in Accounting Principle) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/SummaryOfCriticalAndSignificantAccountingPoliciesChangesInAccountingPrincipleDetails</Role>
      <ShortName>Summary of Critical and Significant Accounting Policies (Changes in Accounting Principle) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/SummaryOfCriticalAndSignificantAccountingPoliciesTables</ParentRole>
      <Position>57</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R58.htm</HtmlFileName>
      <LongName>2403406 - Disclosure - Summary of Critical and Significant Accounting Policies (Share-based Compensation) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/SummaryOfCriticalAndSignificantAccountingPoliciesShareBasedCompensationDetails</Role>
      <ShortName>Summary of Critical and Significant Accounting Policies (Share-based Compensation) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/SummaryOfCriticalAndSignificantAccountingPoliciesTables</ParentRole>
      <Position>58</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R59.htm</HtmlFileName>
      <LongName>2404402 - Disclosure - Goodwill and Other Intangible Assets (Summary of Changes in Goodwill, by Segment) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/GoodwillAndOtherIntangibleAssetsSummaryOfChangesInGoodwillBySegmentDetails</Role>
      <ShortName>Goodwill and Other Intangible Assets (Summary of Changes in Goodwill, by Segment) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/GoodwillAndOtherIntangibleAssetsTables</ParentRole>
      <Position>59</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R60.htm</HtmlFileName>
      <LongName>2404403 - Disclosure - Goodwill and Other Intangible Assets (Schedule of Components of Other Intangible Assets by Major Class) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/GoodwillAndOtherIntangibleAssetsScheduleOfComponentsOfOtherIntangibleAssetsByMajorClassDetails</Role>
      <ShortName>Goodwill and Other Intangible Assets (Schedule of Components of Other Intangible Assets by Major Class) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/GoodwillAndOtherIntangibleAssetsTables</ParentRole>
      <Position>60</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R61.htm</HtmlFileName>
      <LongName>2404404 - Disclosure - Goodwill and Other Intangible Assets (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/GoodwillAndOtherIntangibleAssetsNarrativeDetails</Role>
      <ShortName>Goodwill and Other Intangible Assets (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/GoodwillAndOtherIntangibleAssetsTables</ParentRole>
      <Position>61</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R62.htm</HtmlFileName>
      <LongName>2405402 - Disclosure - Acquistions and Divestitures (Acquisition) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/AcquistionsAndDivestituresAcquisitionDetails</Role>
      <ShortName>Acquistions and Divestitures (Acquisition) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/AcquistionsAndDivestituresTables</ParentRole>
      <Position>62</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R63.htm</HtmlFileName>
      <LongName>2405403 - Disclosure - Acquistions and Divestitures (Assets Acquired Liabilities Assumed) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/AcquistionsAndDivestituresAssetsAcquiredLiabilitiesAssumedDetails</Role>
      <ShortName>Acquistions and Divestitures (Assets Acquired Liabilities Assumed) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/AcquistionsAndDivestituresTables</ParentRole>
      <Position>63</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R64.htm</HtmlFileName>
      <LongName>2405404 - Disclosure - Acquistions and Divestitures (Pro Forma Impact) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/AcquistionsAndDivestituresProFormaImpactDetails</Role>
      <ShortName>Acquistions and Divestitures (Pro Forma Impact) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/AcquistionsAndDivestituresTables</ParentRole>
      <Position>64</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R65.htm</HtmlFileName>
      <LongName>2405405 - Disclosure - Acquistions and Divestitures (Divestitures) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/AcquistionsAndDivestituresDivestituresDetails</Role>
      <ShortName>Acquistions and Divestitures (Divestitures) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/AcquistionsAndDivestituresTables</ParentRole>
      <Position>65</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R66.htm</HtmlFileName>
      <LongName>2406402 - Disclosure - Debt (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/DebtDetails</Role>
      <ShortName>Debt (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/DebtTables</ParentRole>
      <Position>66</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R67.htm</HtmlFileName>
      <LongName>2406403 - Disclosure - Debt (Debt Maturities) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/DebtDebtMaturitiesDetails</Role>
      <ShortName>Debt (Debt Maturities) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/DebtTables</ParentRole>
      <Position>67</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R68.htm</HtmlFileName>
      <LongName>2406404 - Disclosure - (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/NarrativeDetails</Role>
      <ShortName>(Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>68</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R69.htm</HtmlFileName>
      <LongName>2406405 - Disclosure - (Borrowing Capacity) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/BorrowingCapacityDetails</Role>
      <ShortName>(Borrowing Capacity) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>69</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R70.htm</HtmlFileName>
      <LongName>2407402 - Disclosure - Employee Retirement Benefits (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/EmployeeRetirementBenefitsNarrativeDetails</Role>
      <ShortName>Employee Retirement Benefits (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/EmployeeRetirementBenefitsTables</ParentRole>
      <Position>70</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R71.htm</HtmlFileName>
      <LongName>2407403 - Disclosure - Employee Retirement Benefits (Change in Benefit Obligation) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/EmployeeRetirementBenefitsChangeInBenefitObligationDetails</Role>
      <ShortName>Employee Retirement Benefits (Change in Benefit Obligation) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/EmployeeRetirementBenefitsTables</ParentRole>
      <Position>71</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R72.htm</HtmlFileName>
      <LongName>2407404 - Disclosure - Employee Retirement Benefits (Amounts Recognized in Balance Sheet) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/EmployeeRetirementBenefitsAmountsRecognizedInBalanceSheetDetails</Role>
      <ShortName>Employee Retirement Benefits (Amounts Recognized in Balance Sheet) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/EmployeeRetirementBenefitsTables</ParentRole>
      <Position>72</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R73.htm</HtmlFileName>
      <LongName>2407405 - Disclosure - Employee Retirement Benefits (Change in Accounting Principle by Period) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/EmployeeRetirementBenefitsChangeInAccountingPrincipleByPeriodDetails</Role>
      <ShortName>Employee Retirement Benefits (Change in Accounting Principle by Period) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/EmployeeRetirementBenefitsTables</ParentRole>
      <Position>73</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R74.htm</HtmlFileName>
      <LongName>2407406 - Disclosure - Employee Retirement Benefits (Fair Value of Plan Assets) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/EmployeeRetirementBenefitsFairValueOfPlanAssetsDetails</Role>
      <ShortName>Employee Retirement Benefits (Fair Value of Plan Assets) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/EmployeeRetirementBenefitsTables</ParentRole>
      <Position>74</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R75.htm</HtmlFileName>
      <LongName>2407407 - Disclosure - Employee Retirement Benefits (Estimated Future Benefit Payments &amp; Other Plans) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/EmployeeRetirementBenefitsEstimatedFutureBenefitPaymentsOtherPlansDetails</Role>
      <ShortName>Employee Retirement Benefits (Estimated Future Benefit Payments &amp; Other Plans) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/EmployeeRetirementBenefitsTables</ParentRole>
      <Position>75</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R76.htm</HtmlFileName>
      <LongName>2408402 - Disclosure - Stock-Based Compensation (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/StockBasedCompensationNarrativeDetails</Role>
      <ShortName>Stock-Based Compensation (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/StockBasedCompensationTables</ParentRole>
      <Position>76</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R77.htm</HtmlFileName>
      <LongName>2408403 - Disclosure - Stock-Based Compensation (Summary of the total compensation expense and associated recognized income tax benefits) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/StockBasedCompensationSummaryOfTotalCompensationExpenseAndAssociatedRecognizedIncomeTaxBenefitsDetails</Role>
      <ShortName>Stock-Based Compensation (Summary of the total compensation expense and associated recognized income tax benefits) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/StockBasedCompensationTables</ParentRole>
      <Position>77</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R78.htm</HtmlFileName>
      <LongName>2408404 - Disclosure - Stock-Based Compensation (Schedule of valuation assumptions) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/StockBasedCompensationScheduleOfValuationAssumptionsDetails</Role>
      <ShortName>Stock-Based Compensation (Schedule of valuation assumptions) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/StockBasedCompensationTables</ParentRole>
      <Position>78</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R79.htm</HtmlFileName>
      <LongName>2408405 - Disclosure - Stock-Based Compensation (Summary of option activity under stock incentive plan and omnibus plan) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/StockBasedCompensationSummaryOfOptionActivityUnderStockIncentivePlanAndOmnibusPlanDetails</Role>
      <ShortName>Stock-Based Compensation (Summary of option activity under stock incentive plan and omnibus plan) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/StockBasedCompensationTables</ParentRole>
      <Position>79</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R80.htm</HtmlFileName>
      <LongName>2408406 - Disclosure - Stock-Based Compensation (Summary of non-vested options and changes during the year) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/StockBasedCompensationSummaryOfNonVestedOptionsAndChangesDuringYearDetails</Role>
      <ShortName>Stock-Based Compensation (Summary of non-vested options and changes during the year) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/StockBasedCompensationTables</ParentRole>
      <Position>80</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R81.htm</HtmlFileName>
      <LongName>2408407 - Disclosure - Stock-Based Compensation (Schedule of additional information pertaining to option activity under the plans) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/StockBasedCompensationScheduleOfAdditionalInformationPertainingToOptionActivityUnderPlansDetails</Role>
      <ShortName>Stock-Based Compensation (Schedule of additional information pertaining to option activity under the plans) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/StockBasedCompensationTables</ParentRole>
      <Position>81</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R82.htm</HtmlFileName>
      <LongName>2408408 - Disclosure - (Summary of PSU and RSU activity under the omnibus plan) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/SummaryOfPsuAndRsuActivityUnderOmnibusPlanDetails</Role>
      <ShortName>(Summary of PSU and RSU activity under the omnibus plan) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>82</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R83.htm</HtmlFileName>
      <LongName>2408409 - Disclosure - (Summary of additional information pertaining to RSU activity) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/SummaryOfAdditionalInformationPertainingToRsuActivityDetails</Role>
      <ShortName>(Summary of additional information pertaining to RSU activity) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>83</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R84.htm</HtmlFileName>
      <LongName>2409402 - Disclosure - Revenue Earning Equipment (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/RevenueEarningEquipmentDetails</Role>
      <ShortName>Revenue Earning Equipment (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/RevenueEarningEquipmentTables</ParentRole>
      <Position>84</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R85.htm</HtmlFileName>
      <LongName>2409403 - Disclosure - Revenue Earning Equipment (Depreciation Rates) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/RevenueEarningEquipmentDepreciationRatesDetails</Role>
      <ShortName>Revenue Earning Equipment (Depreciation Rates) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/RevenueEarningEquipmentTables</ParentRole>
      <Position>85</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R86.htm</HtmlFileName>
      <LongName>2410402 - Disclosure - Taxes on Income (Loss) (Schedule of Components of Income Before Income Taxes) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/TaxesOnIncomeLossScheduleOfComponentsOfIncomeBeforeIncomeTaxesDetails</Role>
      <ShortName>Taxes on Income (Loss) (Schedule of Components of Income Before Income Taxes) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/TaxesOnIncomeLossTables</ParentRole>
      <Position>86</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R87.htm</HtmlFileName>
      <LongName>2410403 - Disclosure - Taxes on Income (Loss) (Schedule of Total Provision for Taxes on Income) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/TaxesOnIncomeLossScheduleOfTotalProvisionForTaxesOnIncomeDetails</Role>
      <ShortName>Taxes on Income (Loss) (Schedule of Total Provision for Taxes on Income) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/TaxesOnIncomeLossTables</ParentRole>
      <Position>87</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R88.htm</HtmlFileName>
      <LongName>2410404 - Disclosure - Taxes on Income (Loss) (Schedule of Principal Items of the U.S. and Foreign Net Deferred Tax Assets and Liabilities) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/TaxesOnIncomeLossScheduleOfPrincipalItemsOfUSAndForeignNetDeferredTaxAssetsAndLiabilitiesDetails</Role>
      <ShortName>Taxes on Income (Loss) (Schedule of Principal Items of the U.S. and Foreign Net Deferred Tax Assets and Liabilities) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/TaxesOnIncomeLossTables</ParentRole>
      <Position>88</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R89.htm</HtmlFileName>
      <LongName>2410405 - Disclosure - Taxes on Income (Loss) (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/TaxesOnIncomeLossNarrativeDetails</Role>
      <ShortName>Taxes on Income (Loss) (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/TaxesOnIncomeLossTables</ParentRole>
      <Position>89</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R90.htm</HtmlFileName>
      <LongName>2410406 - Disclosure - Taxes on Income (Loss) (Schedule of Significant Items in the Reconciliation of the Statutory and Effective Income Tax Rates) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/TaxesOnIncomeLossScheduleOfSignificantItemsInReconciliationOfStatutoryAndEffectiveIncomeTaxRatesDetails</Role>
      <ShortName>Taxes on Income (Loss) (Schedule of Significant Items in the Reconciliation of the Statutory and Effective Income Tax Rates) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/TaxesOnIncomeLossTables</ParentRole>
      <Position>90</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R91.htm</HtmlFileName>
      <LongName>2410407 - Disclosure - Taxes on Income (Loss) (Reconciliation of the Beginning and Ending Amounts of Unrecognized Tax Benefits) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/TaxesOnIncomeLossReconciliationOfBeginningAndEndingAmountsOfUnrecognizedTaxBenefitsDetails</Role>
      <ShortName>Taxes on Income (Loss) (Reconciliation of the Beginning and Ending Amounts of Unrecognized Tax Benefits) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/TaxesOnIncomeLossTables</ParentRole>
      <Position>91</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R92.htm</HtmlFileName>
      <LongName>2411402 - Disclosure - Lease and Concession Agreements (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/LeaseAndConcessionAgreementsDetails</Role>
      <ShortName>Lease and Concession Agreements (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/LeaseAndConcessionAgreementsTables</ParentRole>
      <Position>92</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R93.htm</HtmlFileName>
      <LongName>2412402 - Disclosure - Segment Information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/SegmentInformationDetails</Role>
      <ShortName>Segment Information (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/SegmentInformationTables</ParentRole>
      <Position>93</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R94.htm</HtmlFileName>
      <LongName>2412403 - Disclosure - Segment Information (Pre-tax Income) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/SegmentInformationPreTaxIncomeDetails</Role>
      <ShortName>Segment Information (Pre-tax Income) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/SegmentInformationTables</ParentRole>
      <Position>94</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R95.htm</HtmlFileName>
      <LongName>2413402 - Disclosure - Accumulated Other Comprehensive Income (Loss) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/AccumulatedOtherComprehensiveIncomeLossDetails</Role>
      <ShortName>Accumulated Other Comprehensive Income (Loss) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/AccumulatedOtherComprehensiveIncomeLossTables</ParentRole>
      <Position>95</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R96.htm</HtmlFileName>
      <LongName>2414401 - Disclosure - Contingencies and Off-Balance Sheet Commitments (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/ContingenciesAndOffBalanceSheetCommitmentsDetails</Role>
      <ShortName>Contingencies and Off-Balance Sheet Commitments (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/ContingenciesAndOffBalanceSheetCommitments</ParentRole>
      <Position>96</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R97.htm</HtmlFileName>
      <LongName>2415402 - Disclosure - Restructuring (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/RestructuringDetails</Role>
      <ShortName>Restructuring (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/RestructuringTables</ParentRole>
      <Position>97</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R98.htm</HtmlFileName>
      <LongName>2416402 - Disclosure - Financial Instruments (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/FinancialInstrumentsDetails</Role>
      <ShortName>Financial Instruments (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/FinancialInstrumentsTables</ParentRole>
      <Position>98</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R99.htm</HtmlFileName>
      <LongName>2416403 - Disclosure - Financial Instruments (Offsetting Assets) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/FinancialInstrumentsOffsettingAssetsDetails</Role>
      <ShortName>Financial Instruments (Offsetting Assets) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/FinancialInstrumentsTables</ParentRole>
      <Position>99</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R100.htm</HtmlFileName>
      <LongName>2416404 - Disclosure - Financial Instruments (Offsetting Liabilities) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/FinancialInstrumentsOffsettingLiabilitiesDetails</Role>
      <ShortName>Financial Instruments (Offsetting Liabilities) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/FinancialInstrumentsTables</ParentRole>
      <Position>100</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R101.htm</HtmlFileName>
      <LongName>2417402 - Disclosure - Fair Value Measurements (Cash Equivalents and Investments) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/FairValueMeasurementsCashEquivalentsAndInvestmentsDetails</Role>
      <ShortName>Fair Value Measurements (Cash Equivalents and Investments) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/FairValueMeasurementsTables</ParentRole>
      <Position>101</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R102.htm</HtmlFileName>
      <LongName>2417403 - Disclosure - Fair Value Measurements (Fair Value Measurements Using Unobservable Inputs Method) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/FairValueMeasurementsFairValueMeasurementsUsingUnobservableInputsMethodDetails</Role>
      <ShortName>Fair Value Measurements (Fair Value Measurements Using Unobservable Inputs Method) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/FairValueMeasurementsTables</ParentRole>
      <Position>102</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R103.htm</HtmlFileName>
      <LongName>2417404 - Disclosure - Fair Value Measurements (Debt Obligations) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/FairValueMeasurementsDebtObligationsDetails</Role>
      <ShortName>Fair Value Measurements (Debt Obligations) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/FairValueMeasurementsTables</ParentRole>
      <Position>103</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R104.htm</HtmlFileName>
      <LongName>2418401 - Disclosure - Related Party Transactions (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/RelatedPartyTransactionsDetails</Role>
      <ShortName>Related Party Transactions (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/RelatedPartyTransactions</ParentRole>
      <Position>104</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R105.htm</HtmlFileName>
      <LongName>2419402 - Disclosure - Guarantor and Non-Guarantor Condensed Consolidating Financial Statements (Adjustments Due To (Due From) Affiliate) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/GuarantorAndNonGuarantorCondensedConsolidatingFinancialStatementsAdjustmentsDueToDueFromAffiliateDetails</Role>
      <ShortName>Guarantor and Non-Guarantor Condensed Consolidating Financial Statements (Adjustments Due To (Due From) Affiliate) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/GuarantorAndNonGuarantorCondensedConsolidatingFinancialStatementsTables</ParentRole>
      <Position>105</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R106.htm</HtmlFileName>
      <LongName>2419403 - Disclosure - Guarantor and Non-Guarantor Condensed Consolidating Financial Statements (Balance Sheet) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/GuarantorAndNonGuarantorCondensedConsolidatingFinancialStatementsBalanceSheetDetails</Role>
      <ShortName>Guarantor and Non-Guarantor Condensed Consolidating Financial Statements (Balance Sheet) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/GuarantorAndNonGuarantorCondensedConsolidatingFinancialStatementsTables</ParentRole>
      <Position>106</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R107.htm</HtmlFileName>
      <LongName>2419404 - Disclosure - Guarantor and Non-Guarantor Condensed Consolidating Financial Statements (Statement of Operations and Comprehensive Income) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/GuarantorAndNonGuarantorCondensedConsolidatingFinancialStatementsStatementOfOperationsAndComprehensiveIncomeDetails</Role>
      <ShortName>Guarantor and Non-Guarantor Condensed Consolidating Financial Statements (Statement of Operations and Comprehensive Income) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/GuarantorAndNonGuarantorCondensedConsolidatingFinancialStatementsTables</ParentRole>
      <Position>107</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R108.htm</HtmlFileName>
      <LongName>2419405 - Disclosure - Guarantor and Non-Guarantor Condensed Consolidating Financial Statements (Statement of Cash Flows) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/GuarantorAndNonGuarantorCondensedConsolidatingFinancialStatementsStatementOfCashFlowsDetails</Role>
      <ShortName>Guarantor and Non-Guarantor Condensed Consolidating Financial Statements (Statement of Cash Flows) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/GuarantorAndNonGuarantorCondensedConsolidatingFinancialStatementsTables</ParentRole>
      <Position>108</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R109.htm</HtmlFileName>
      <LongName>2420401 - Disclosure - Subsequent Events (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/SubsequentEventsDetails</Role>
      <ShortName>Subsequent Events (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/SubsequentEvents</ParentRole>
      <Position>109</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R110.htm</HtmlFileName>
      <LongName>2421402 - Disclosure - Quarterly Financial Information (Unaudited) (Balance Sheet) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/QuarterlyFinancialInformationUnauditedBalanceSheetDetails</Role>
      <ShortName>Quarterly Financial Information (Unaudited) (Balance Sheet) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/QuarterlyFinancialInformationUnauditedTables</ParentRole>
      <Position>110</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R111.htm</HtmlFileName>
      <LongName>2421403 - Disclosure - Quarterly Financial Information (Unaudited) (Balance Sheet, Additional Information) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/QuarterlyFinancialInformationUnauditedBalanceSheetAdditionalInformationDetails</Role>
      <ShortName>Quarterly Financial Information (Unaudited) (Balance Sheet, Additional Information) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/QuarterlyFinancialInformationUnauditedTables</ParentRole>
      <Position>111</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R112.htm</HtmlFileName>
      <LongName>2421404 - Disclosure - Quarterly Financial Information (Unaudited) (Statement of Operations) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/QuarterlyFinancialInformationUnauditedStatementOfOperationsDetails</Role>
      <ShortName>Quarterly Financial Information (Unaudited) (Statement of Operations) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/QuarterlyFinancialInformationUnauditedTables</ParentRole>
      <Position>112</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R113.htm</HtmlFileName>
      <LongName>2421405 - Disclosure - Quarterly Financial Information (Unaudited) (Cash Flows) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/QuarterlyFinancialInformationUnauditedCashFlowsDetails</Role>
      <ShortName>Quarterly Financial Information (Unaudited) (Cash Flows) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/QuarterlyFinancialInformationUnauditedTables</ParentRole>
      <Position>113</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R114.htm</HtmlFileName>
      <LongName>2422401 - Disclosure - SCHEDULE I CONDENSED FINANCIAL INFORMATION OF REGISTRANT (Balance Sheets) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/ScheduleICondensedFinancialInformationOfRegistrantBalanceSheetsDetails</Role>
      <ShortName>SCHEDULE I CONDENSED FINANCIAL INFORMATION OF REGISTRANT (Balance Sheets) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/ScheduleICondensedFinancialInformationOfRegistrant</ParentRole>
      <Position>114</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R115.htm</HtmlFileName>
      <LongName>2422402 - Disclosure - SCHEDULE I CONDENSED FINANCIAL INFORMATION OF REGISTRANT (Income Statement) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/ScheduleICondensedFinancialInformationOfRegistrantIncomeStatementDetails</Role>
      <ShortName>SCHEDULE I CONDENSED FINANCIAL INFORMATION OF REGISTRANT (Income Statement) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/ScheduleICondensedFinancialInformationOfRegistrant</ParentRole>
      <Position>115</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R116.htm</HtmlFileName>
      <LongName>2422403 - Disclosure - SCHEDULE I CONDENSED FINANCIAL INFORMATION OF REGISTRANT (Comprehensive Income) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/ScheduleICondensedFinancialInformationOfRegistrantComprehensiveIncomeDetails</Role>
      <ShortName>SCHEDULE I CONDENSED FINANCIAL INFORMATION OF REGISTRANT (Comprehensive Income) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/ScheduleICondensedFinancialInformationOfRegistrant</ParentRole>
      <Position>116</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R117.htm</HtmlFileName>
      <LongName>2422404 - Disclosure - SCHEDULE I CONDENSED FINANCIAL INFORMATION OF REGISTRANT (Stockholders' Equity) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/ScheduleICondensedFinancialInformationOfRegistrantStockholdersEquityDetails</Role>
      <ShortName>SCHEDULE I CONDENSED FINANCIAL INFORMATION OF REGISTRANT (Stockholders' Equity) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/ScheduleICondensedFinancialInformationOfRegistrant</ParentRole>
      <Position>117</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R118.htm</HtmlFileName>
      <LongName>2422405 - Disclosure - SCHEDULE I CONDENSED FINANCIAL INFORMATION OF REGISTRANT (Cash Flows) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/ScheduleICondensedFinancialInformationOfRegistrantCashFlowsDetails</Role>
      <ShortName>SCHEDULE I CONDENSED FINANCIAL INFORMATION OF REGISTRANT (Cash Flows) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/ScheduleICondensedFinancialInformationOfRegistrant</ParentRole>
      <Position>118</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R119.htm</HtmlFileName>
      <LongName>2422406 - Disclosure - SCHEDULE I CONDENSED FINANCIAL INFORMATION OF REGISTRANT (Restatement) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/ScheduleICondensedFinancialInformationOfRegistrantRestatementDetails</Role>
      <ShortName>SCHEDULE I CONDENSED FINANCIAL INFORMATION OF REGISTRANT (Restatement) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/ScheduleICondensedFinancialInformationOfRegistrant</ParentRole>
      <Position>119</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R120.htm</HtmlFileName>
      <LongName>2422407 - Schedule - SCHEDULE I CONDENSED FINANCIAL INFORMATION OF REGISTRANT (Contingencies and Debt Oblilgations) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/ScheduleICondensedFinancialInformationOfRegistrantContingenciesAndDebtOblilgationsDetails</Role>
      <ShortName>SCHEDULE I CONDENSED FINANCIAL INFORMATION OF REGISTRANT (Contingencies and Debt Oblilgations) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/ScheduleICondensedFinancialInformationOfRegistrant</ParentRole>
      <Position>120</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R121.htm</HtmlFileName>
      <LongName>2422408 - Schedule - SCHEDULE I CONDENSED FINANCIAL INFORMATION OF REGISTRANT (Distribution of Equity) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/ScheduleICondensedFinancialInformationOfRegistrantDistributionOfEquityDetails</Role>
      <ShortName>SCHEDULE I CONDENSED FINANCIAL INFORMATION OF REGISTRANT (Distribution of Equity) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/ScheduleICondensedFinancialInformationOfRegistrant</ParentRole>
      <Position>121</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R122.htm</HtmlFileName>
      <LongName>2423401 - Disclosure - SCHEDULE IIVALUATION AND QUALIFYING ACCOUNTS (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hertz.com/role/ScheduleIivaluationAndQualifyingAccountsDetails</Role>
      <ShortName>SCHEDULE IIVALUATION AND QUALIFYING ACCOUNTS (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.hertz.com/role/ScheduleIivaluationAndQualifyingAccounts</ParentRole>
      <Position>122</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <Logs>
    <Log type="Warn">In ''Stock-Based Compensation (Summary of option activity under stock incentive plan and omnibus plan) (Details)'', element us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2 with value 4 years 6 months has label periodStartLabel, but the context is a duration, not an instant. It will be treated as if it had no label.</Log>
    <Log type="Warn">In ''Stock-Based Compensation (Summary of option activity under stock incentive plan and omnibus plan) (Details)'', element us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2 with value 4 years 6 months has label periodEndLabel, but the context is a duration, not an instant. It will be treated as if it had no label.</Log>
    <Log type="Warn">In ''Stock-Based Compensation (Summary of option activity under stock incentive plan and omnibus plan) (Details)'', element us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2 with value 3 years 7 months 6 days has label periodStartLabel, but the context is a duration, not an instant. It will be treated as if it had no label.</Log>
    <Log type="Warn">In ''Stock-Based Compensation (Summary of option activity under stock incentive plan and omnibus plan) (Details)'', element us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2 with value 3 years 7 months 6 days has label periodEndLabel, but the context is a duration, not an instant. It will be treated as if it had no label.</Log>
    <Log type="Info">In ''CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME'', column(s) 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 are contained in other reports, so were removed by flow through suppression.</Log>
    <Log type="Info">In ''CONSOLIDATED STATEMENTS OF CASH FLOWS'', column(s) 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 are contained in other reports, so were removed by flow through suppression.</Log>
  </Logs>
  <InputFiles>
    <File>htz-20141231.xml</File>
    <File>htz-20141231_cal.xml</File>
    <File>htz-20141231_def.xml</File>
    <File>htz-20141231_lab.xml</File>
    <File>htz-20141231_pre.xml</File>
    <File>htz-20141231.xsd</File>
  </InputFiles>
  <SupplementalFiles/>
  <BaseTaxonomies/>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>

