<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.25.1</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>230</ContextCount>
  <ElementCount>399</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>true</FootnotesReported>
  <SegmentCount>70</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>7</UnitCount>
  <MyReports>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>995100 - Document - Cover</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/dei/role/document/Cover</Role>
      <ShortName>Cover</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>995300 - Document - Audit Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/dei/role/document/AuditInformation</Role>
      <ShortName>Audit Information</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>995301 - Statement - Consolidated Statements of Profit or Loss and Other Comprehensive Income (Loss)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ConsolidatedComprehensiveIncome</Role>
      <ShortName>Consolidated Statements of Profit or Loss and Other Comprehensive Income (Loss)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>995302 - Statement - Consolidated Statements of Financial Position</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ConsolidatedBalanceSheet</Role>
      <ShortName>Consolidated Statements of Financial Position</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>995303 - Statement - Consolidated Statements of Changes in Equity</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ShareholdersEquityType2or3</Role>
      <ShortName>Consolidated Statements of Changes in Equity</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>5</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>995304 - Statement - Consolidated Statements of Cash Flows</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ConsolidatedCashFlow</Role>
      <ShortName>Consolidated Statements of Cash Flows</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>6</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>995305 - Disclosure - General information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/Generalinformation</Role>
      <ShortName>General information</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>7</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>995306 - Disclosure - Significant Accounting Policies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/SignificantAccountingPolicies</Role>
      <ShortName>Significant Accounting Policies</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>8</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>995307 - Disclosure - Critical Accounting Judgements, Estimates and Assumptions</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/CriticalAccountingJudgementsEstimatesandAssumptions</Role>
      <ShortName>Critical Accounting Judgements, Estimates and Assumptions</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>9</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>995308 - Disclosure - Revenue</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/Revenue</Role>
      <ShortName>Revenue</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>10</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>995309 - Disclosure - Income</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/Income</Role>
      <ShortName>Income</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>11</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>995310 - Disclosure - Cost of sales</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/Costofsales</Role>
      <ShortName>Cost of sales</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>12</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>995311 - Disclosure - Selling and Marketing Expenses</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/SellingandMarketingExpenses</Role>
      <ShortName>Selling and Marketing Expenses</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>13</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>995312 - Disclosure - Research and Development</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ResearchandDevelopment</Role>
      <ShortName>Research and Development</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>14</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>995313 - Disclosure - General and Administration Expenses</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/GeneralandAdministrationExpenses</Role>
      <ShortName>General and Administration Expenses</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>15</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>995314 - Disclosure - Income Tax Expense</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/IncomeTaxExpense</Role>
      <ShortName>Income Tax Expense</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>16</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>995315 - Disclosure - Current Assets - Cash and Cash Equivalents and Restricted Cash</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/CurrentAssetsCashandCashEquivalentsandRestrictedCash</Role>
      <ShortName>Current Assets - Cash and Cash Equivalents and Restricted Cash</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>17</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>995316 - Disclosure - Current Assets - Trade and Other Receivables, Net</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/CurrentAssetsTradeandOtherReceivablesNet</Role>
      <ShortName>Current Assets - Trade and Other Receivables, Net</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>18</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>995317 - Disclosure - Current Assets - Inventories</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/CurrentAssetsInventories</Role>
      <ShortName>Current Assets - Inventories</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>19</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>995318 - Disclosure - Non-Current Assets - Property, Plant and Equipment, Net</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/NonCurrentAssetsPropertyPlantandEquipmentNet</Role>
      <ShortName>Non-Current Assets - Property, Plant and Equipment, Net</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>20</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>995319 - Disclosure - Non-Current Assets - Right-of-Use Assets</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/NonCurrentAssetsRightofUseAssets</Role>
      <ShortName>Non-Current Assets - Right-of-Use Assets</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>21</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>995320 - Disclosure - Current liabilities - trade and other payables</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/Currentliabilitiestradeandotherpayables</Role>
      <ShortName>Current liabilities - trade and other payables</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>22</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>995321 - Disclosure - Lease Liabilities</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/LeaseLiabilities</Role>
      <ShortName>Lease Liabilities</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>23</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>995322 - Disclosure - Financial Liability</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/FinancialLiability</Role>
      <ShortName>Financial Liability</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>24</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>995323 - Disclosure - Non-Current Liabilities - Employee Benefits</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/NonCurrentLiabilitiesEmployeeBenefits</Role>
      <ShortName>Non-Current Liabilities - Employee Benefits</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>25</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>995324 - Disclosure - Non-Current Liabilities - Governmental Liabilities on Grants Received</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/NonCurrentLiabilitiesGovernmentalLiabilitiesonGrantsReceived</Role>
      <ShortName>Non-Current Liabilities - Governmental Liabilities on Grants Received</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>26</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>995325 - Disclosure - Equity - Issued Capital</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/EquityIssuedCapital</Role>
      <ShortName>Equity - Issued Capital</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>27</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>995326 - Disclosure - Equity - Reserves</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/EquityReserves</Role>
      <ShortName>Equity - Reserves</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>28</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>995327 - Disclosure - Equity - Dividends</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/EquityDividends</Role>
      <ShortName>Equity - Dividends</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>29</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>995328 - Disclosure - Equity ??? Share-Based Compensation and Share-Based Payment Reserve</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/EquityShareBasedCompensationandShareBasedPaymentReserve</Role>
      <ShortName>Equity ??? Share-Based Compensation and Share-Based Payment Reserve</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>30</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>995329 - Disclosure - Financial Instruments</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/FinancialInstruments</Role>
      <ShortName>Financial Instruments</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>31</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R32.htm</HtmlFileName>
      <LongName>995330 - Disclosure - Key Management Personnel Disclosures</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/KeyManagementPersonnelDisclosures</Role>
      <ShortName>Key Management Personnel Disclosures</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>32</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R33.htm</HtmlFileName>
      <LongName>995331 - Disclosure - Commitments</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/Commitments</Role>
      <ShortName>Commitments</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>33</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R34.htm</HtmlFileName>
      <LongName>995332 - Disclosure - Related Party Transactions</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/RelatedPartyTransactions</Role>
      <ShortName>Related Party Transactions</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>34</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R35.htm</HtmlFileName>
      <LongName>995333 - Disclosure - Interests in Subsidiaries</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/InterestsinSubsidiaries</Role>
      <ShortName>Interests in Subsidiaries</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>35</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R36.htm</HtmlFileName>
      <LongName>995334 - Disclosure - Reconciliation of Loss after Income Tax to Net Cash Used in Operating Activities</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ReconciliationofLossafterIncomeTaxtoNetCashUsedinOperatingActivities</Role>
      <ShortName>Reconciliation of Loss after Income Tax to Net Cash Used in Operating Activities</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>36</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R37.htm</HtmlFileName>
      <LongName>995335 - Disclosure - Earnings (loss) Per Share</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/EarningslossPerShare</Role>
      <ShortName>Earnings (loss) Per Share</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>37</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R38.htm</HtmlFileName>
      <LongName>995336 - Disclosure - Subsequent Events</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/SubsequentEvents</Role>
      <ShortName>Subsequent Events</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>38</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R39.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>39</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R40.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>40</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R41.htm</HtmlFileName>
      <LongName>996000 - Disclosure - Accounting Policies, by Policy (Policies)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/AccountingPoliciesByPolicy</Role>
      <ShortName>Accounting Policies, by Policy (Policies)</ShortName>
      <MenuCategory>Policies</MenuCategory>
      <ParentRole>http://www.mob.com/role/SignificantAccountingPolicies</ParentRole>
      <Position>41</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R42.htm</HtmlFileName>
      <LongName>996001 - Disclosure - Significant Accounting Policies (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/SignificantAccountingPoliciesTables</Role>
      <ShortName>Significant Accounting Policies (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.mob.com/role/SignificantAccountingPolicies</ParentRole>
      <Position>42</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R43.htm</HtmlFileName>
      <LongName>996002 - Disclosure - Revenue (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/RevenueTables</Role>
      <ShortName>Revenue (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.mob.com/role/Revenue</ParentRole>
      <Position>43</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R44.htm</HtmlFileName>
      <LongName>996003 - Disclosure - Cost of sales (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/CostofsalesTables</Role>
      <ShortName>Cost of sales (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.mob.com/role/Costofsales</ParentRole>
      <Position>44</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R45.htm</HtmlFileName>
      <LongName>996004 - Disclosure - Selling and Marketing Expenses (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/SellingandMarketingExpensesTables</Role>
      <ShortName>Selling and Marketing Expenses (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.mob.com/role/SellingandMarketingExpenses</ParentRole>
      <Position>45</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R46.htm</HtmlFileName>
      <LongName>996005 - Disclosure - Research and Development (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ResearchandDevelopmentTables</Role>
      <ShortName>Research and Development (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.mob.com/role/ResearchandDevelopment</ParentRole>
      <Position>46</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R47.htm</HtmlFileName>
      <LongName>996006 - Disclosure - General and Administration Expenses (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/GeneralandAdministrationExpensesTables</Role>
      <ShortName>General and Administration Expenses (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.mob.com/role/GeneralandAdministrationExpenses</ParentRole>
      <Position>47</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R48.htm</HtmlFileName>
      <LongName>996007 - Disclosure - Income Tax Expense (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/IncomeTaxExpenseTables</Role>
      <ShortName>Income Tax Expense (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.mob.com/role/IncomeTaxExpense</ParentRole>
      <Position>48</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R49.htm</HtmlFileName>
      <LongName>996008 - Disclosure - Current Assets - Cash and Cash Equivalents and Restricted Cash (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/CurrentAssetsCashandCashEquivalentsandRestrictedCashTables</Role>
      <ShortName>Current Assets - Cash and Cash Equivalents and Restricted Cash (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.mob.com/role/CurrentAssetsCashandCashEquivalentsandRestrictedCash</ParentRole>
      <Position>49</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R50.htm</HtmlFileName>
      <LongName>996009 - Disclosure - Current Assets - Trade and Other Receivables, Net (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/CurrentAssetsTradeandOtherReceivablesNetTables</Role>
      <ShortName>Current Assets - Trade and Other Receivables, Net (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.mob.com/role/CurrentAssetsTradeandOtherReceivablesNet</ParentRole>
      <Position>50</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R51.htm</HtmlFileName>
      <LongName>996010 - Disclosure - Current Assets - Inventories (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/CurrentAssetsInventoriesTables</Role>
      <ShortName>Current Assets - Inventories (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.mob.com/role/CurrentAssetsInventories</ParentRole>
      <Position>51</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R52.htm</HtmlFileName>
      <LongName>996011 - Disclosure - Non-Current Assets - Property, Plant and Equipment, Net (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/NonCurrentAssetsPropertyPlantandEquipmentNetTables</Role>
      <ShortName>Non-Current Assets - Property, Plant and Equipment, Net (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.mob.com/role/NonCurrentAssetsPropertyPlantandEquipmentNet</ParentRole>
      <Position>52</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R53.htm</HtmlFileName>
      <LongName>996012 - Disclosure - Non-Current Assets - Right-of-Use Assets (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/NonCurrentAssetsRightofUseAssetsTables</Role>
      <ShortName>Non-Current Assets - Right-of-Use Assets (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.mob.com/role/NonCurrentAssetsRightofUseAssets</ParentRole>
      <Position>53</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R54.htm</HtmlFileName>
      <LongName>996013 - Disclosure - Current liabilities - trade and other payables (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/CurrentliabilitiestradeandotherpayablesTables</Role>
      <ShortName>Current liabilities - trade and other payables (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.mob.com/role/Currentliabilitiestradeandotherpayables</ParentRole>
      <Position>54</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R55.htm</HtmlFileName>
      <LongName>996014 - Disclosure - Lease Liabilities (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/LeaseLiabilitiesTables</Role>
      <ShortName>Lease Liabilities (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.mob.com/role/LeaseLiabilities</ParentRole>
      <Position>55</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R56.htm</HtmlFileName>
      <LongName>996015 - Disclosure - Financial Liability (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/FinancialLiabilityTables</Role>
      <ShortName>Financial Liability (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.mob.com/role/FinancialLiability</ParentRole>
      <Position>56</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R57.htm</HtmlFileName>
      <LongName>996016 - Disclosure - Non-Current Liabilities - Employee Benefits (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/NonCurrentLiabilitiesEmployeeBenefitsTables</Role>
      <ShortName>Non-Current Liabilities - Employee Benefits (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.mob.com/role/NonCurrentLiabilitiesEmployeeBenefits</ParentRole>
      <Position>57</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R58.htm</HtmlFileName>
      <LongName>996017 - Disclosure - Non-Current Liabilities - Governmental Liabilities on Grants Received (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/NonCurrentLiabilitiesGovernmentalLiabilitiesonGrantsReceivedTables</Role>
      <ShortName>Non-Current Liabilities - Governmental Liabilities on Grants Received (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.mob.com/role/NonCurrentLiabilitiesGovernmentalLiabilitiesonGrantsReceived</ParentRole>
      <Position>58</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R59.htm</HtmlFileName>
      <LongName>996018 - Disclosure - Equity - Issued Capital (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/EquityIssuedCapitalTables</Role>
      <ShortName>Equity - Issued Capital (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.mob.com/role/EquityIssuedCapital</ParentRole>
      <Position>59</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R60.htm</HtmlFileName>
      <LongName>996019 - Disclosure - Equity - Reserves (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/EquityReservesTables</Role>
      <ShortName>Equity - Reserves (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.mob.com/role/EquityReserves</ParentRole>
      <Position>60</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R61.htm</HtmlFileName>
      <LongName>996020 - Disclosure - Equity ??? Share-Based Compensation and Share-Based Payment Reserve (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/EquityShareBasedCompensationandShareBasedPaymentReserveTables</Role>
      <ShortName>Equity ??? Share-Based Compensation and Share-Based Payment Reserve (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.mob.com/role/EquityShareBasedCompensationandShareBasedPaymentReserve</ParentRole>
      <Position>61</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R62.htm</HtmlFileName>
      <LongName>996021 - Disclosure - Financial Instruments (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/FinancialInstrumentsTables</Role>
      <ShortName>Financial Instruments (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.mob.com/role/FinancialInstruments</ParentRole>
      <Position>62</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R63.htm</HtmlFileName>
      <LongName>996022 - Disclosure - Key Management Personnel Disclosures (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/KeyManagementPersonnelDisclosuresTables</Role>
      <ShortName>Key Management Personnel Disclosures (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.mob.com/role/KeyManagementPersonnelDisclosures</ParentRole>
      <Position>63</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R64.htm</HtmlFileName>
      <LongName>996023 - Disclosure - Related Party Transactions (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/RelatedPartyTransactionsTables</Role>
      <ShortName>Related Party Transactions (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.mob.com/role/RelatedPartyTransactions</ParentRole>
      <Position>64</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R65.htm</HtmlFileName>
      <LongName>996024 - Disclosure - Interests in Subsidiaries (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/InterestsinSubsidiariesTables</Role>
      <ShortName>Interests in Subsidiaries (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.mob.com/role/InterestsinSubsidiaries</ParentRole>
      <Position>65</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R66.htm</HtmlFileName>
      <LongName>996025 - Disclosure - Reconciliation of Loss after Income Tax to Net Cash Used in Operating Activities (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ReconciliationofLossafterIncomeTaxtoNetCashUsedinOperatingActivitiesTables</Role>
      <ShortName>Reconciliation of Loss after Income Tax to Net Cash Used in Operating Activities (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.mob.com/role/ReconciliationofLossafterIncomeTaxtoNetCashUsedinOperatingActivities</ParentRole>
      <Position>66</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R67.htm</HtmlFileName>
      <LongName>996026 - Disclosure - Earnings (loss) Per Share (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/EarningslossPerShareTables</Role>
      <ShortName>Earnings (loss) Per Share (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.mob.com/role/EarningslossPerShare</ParentRole>
      <Position>67</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R68.htm</HtmlFileName>
      <LongName>996027 - Disclosure - General information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/GeneralinformationDetails</Role>
      <ShortName>General information (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.mob.com/role/Generalinformation</ParentRole>
      <Position>68</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R69.htm</HtmlFileName>
      <LongName>996028 - Disclosure - Significant Accounting Policies (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/SignificantAccountingPoliciesDetails</Role>
      <ShortName>Significant Accounting Policies (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.mob.com/role/SignificantAccountingPoliciesTables</ParentRole>
      <Position>69</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R70.htm</HtmlFileName>
      <LongName>996029 - Disclosure - Significant Accounting Policies - Schedule of Consolidated Net Loss and Other Comprehensive Income (Loss) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofConsolidatedNetLossandOtherComprehensiveIncomeLossTable</Role>
      <ShortName>Significant Accounting Policies - Schedule of Consolidated Net Loss and Other Comprehensive Income (Loss) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>70</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R71.htm</HtmlFileName>
      <LongName>996030 - Disclosure - Revenue (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/RevenueDetails</Role>
      <ShortName>Revenue (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.mob.com/role/RevenueTables</ParentRole>
      <Position>71</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R72.htm</HtmlFileName>
      <LongName>996031 - Disclosure - Revenue - Schedule of Revenue (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofRevenueTable</Role>
      <ShortName>Revenue - Schedule of Revenue (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>72</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R73.htm</HtmlFileName>
      <LongName>996032 - Disclosure - Revenue - Schedule of Major Customers (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofMajorCustomersTable</Role>
      <ShortName>Revenue - Schedule of Major Customers (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>73</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R74.htm</HtmlFileName>
      <LongName>996033 - Disclosure - Revenue - Schedule of Income by Geographic (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofIncomebyGeographicTable</Role>
      <ShortName>Revenue - Schedule of Income by Geographic (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>74</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R75.htm</HtmlFileName>
      <LongName>996034 - Disclosure - Cost of sales - Schedule of Cost Sales (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofCostSalesTable</Role>
      <ShortName>Cost of sales - Schedule of Cost Sales (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>75</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R76.htm</HtmlFileName>
      <LongName>996035 - Disclosure - Selling and Marketing Expenses - Schedule of Selling and Marketing Expenses (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofSellingandMarketingExpensesTable</Role>
      <ShortName>Selling and Marketing Expenses - Schedule of Selling and Marketing Expenses (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>76</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R77.htm</HtmlFileName>
      <LongName>996036 - Disclosure - Research and Development - Schedule of Research and Development (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofResearchandDevelopmentTable</Role>
      <ShortName>Research and Development - Schedule of Research and Development (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>77</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R78.htm</HtmlFileName>
      <LongName>996037 - Disclosure - General and Administration Expenses - Schedule of General and Administration Expenses (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofGeneralandAdministrationExpensesTable</Role>
      <ShortName>General and Administration Expenses - Schedule of General and Administration Expenses (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>78</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R79.htm</HtmlFileName>
      <LongName>996038 - Disclosure - Income Tax Expense - Schedule of Income Tax Expense (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofIncomeTaxExpenseTable</Role>
      <ShortName>Income Tax Expense - Schedule of Income Tax Expense (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>79</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R80.htm</HtmlFileName>
      <LongName>996039 - Disclosure - Income Tax Expense - Schedule of Income Tax Expense (Parentheticals) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofIncomeTaxExpenseTable_Parentheticals</Role>
      <ShortName>Income Tax Expense - Schedule of Income Tax Expense (Parentheticals) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>80</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R81.htm</HtmlFileName>
      <LongName>996040 - Disclosure - Current Assets - Cash and Cash Equivalents and Restricted Cash - Schedule of Current Assets - Cash and Cash Equivalents and Restricted Cash (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofCurrentAssetsCashandCashEquivalentsandRestrictedCashTable</Role>
      <ShortName>Current Assets - Cash and Cash Equivalents and Restricted Cash - Schedule of Current Assets - Cash and Cash Equivalents and Restricted Cash (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>81</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R82.htm</HtmlFileName>
      <LongName>996041 - Disclosure - Current Assets - Trade and Other Receivables, Net - Schedule of Current Assets - Trade and Other Receivables, Net (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofCurrentAssetsTradeandOtherReceivablesNetTable</Role>
      <ShortName>Current Assets - Trade and Other Receivables, Net - Schedule of Current Assets - Trade and Other Receivables, Net (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>82</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R83.htm</HtmlFileName>
      <LongName>996042 - Disclosure - Current Assets - Inventories - Schedule of Current Assets Inventories (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofCurrentAssetsInventoriesTable</Role>
      <ShortName>Current Assets - Inventories - Schedule of Current Assets Inventories (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>83</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R84.htm</HtmlFileName>
      <LongName>996043 - Disclosure - Non-Current Assets - Property, Plant and Equipment, Net - Schedule of Non-Current Assets - Property, Plant and Equipment, Net (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofNonCurrentAssetsPropertyPlantandEquipmentNetTable</Role>
      <ShortName>Non-Current Assets - Property, Plant and Equipment, Net - Schedule of Non-Current Assets - Property, Plant and Equipment, Net (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>84</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R85.htm</HtmlFileName>
      <LongName>996044 - Disclosure - Non-Current Assets - Property, Plant and Equipment, Net - Schedule of Reconciliations of the Values at the Beginning and End of the Current (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofReconciliationsoftheValuesattheBeginningandEndoftheCurrentTable</Role>
      <ShortName>Non-Current Assets - Property, Plant and Equipment, Net - Schedule of Reconciliations of the Values at the Beginning and End of the Current (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>85</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R86.htm</HtmlFileName>
      <LongName>996045 - Disclosure - Non-Current Assets - Property, Plant and Equipment, Net - Schedule of Straight-Line Basis to Write Off the Net (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofStraightLineBasistoWriteOfftheNetTable</Role>
      <ShortName>Non-Current Assets - Property, Plant and Equipment, Net - Schedule of Straight-Line Basis to Write Off the Net (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>86</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R87.htm</HtmlFileName>
      <LongName>996046 - Disclosure - Non-Current Assets - Right-of-Use Assets (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/NonCurrentAssetsRightofUseAssetsDetails</Role>
      <ShortName>Non-Current Assets - Right-of-Use Assets (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.mob.com/role/NonCurrentAssetsRightofUseAssetsTables</ParentRole>
      <Position>87</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R88.htm</HtmlFileName>
      <LongName>996047 - Disclosure - Non-Current Assets - Right-of-Use Assets - Schedule of Non-Current Assets - Right-of-Use Assets (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofNonCurrentAssetsRightofUseAssetsTable</Role>
      <ShortName>Non-Current Assets - Right-of-Use Assets - Schedule of Non-Current Assets - Right-of-Use Assets (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>88</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R89.htm</HtmlFileName>
      <LongName>996048 - Disclosure - Non-Current Assets - Right-of-Use Assets - Schedule of Reconciliations of the Values (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofReconciliationsoftheValuesTable</Role>
      <ShortName>Non-Current Assets - Right-of-Use Assets - Schedule of Reconciliations of the Values (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>89</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R90.htm</HtmlFileName>
      <LongName>996049 - Disclosure - Current liabilities - trade and other payables - Schedule of Current Liabilities Trade and Other Payables (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofCurrentLiabilitiesTradeandOtherPayablesTable</Role>
      <ShortName>Current liabilities - trade and other payables - Schedule of Current Liabilities Trade and Other Payables (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>90</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R91.htm</HtmlFileName>
      <LongName>996050 - Disclosure - Lease Liabilities - Schedule of Lease Liabilities (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofLeaseLiabilitiesTable</Role>
      <ShortName>Lease Liabilities - Schedule of Lease Liabilities (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>91</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R92.htm</HtmlFileName>
      <LongName>996051 - Disclosure - Lease Liabilities - Schedule of Reconciliations of the Values at the Beginning and End (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofReconciliationsoftheValuesattheBeginningandEndTable</Role>
      <ShortName>Lease Liabilities - Schedule of Reconciliations of the Values at the Beginning and End (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>92</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R93.htm</HtmlFileName>
      <LongName>996052 - Disclosure - Lease Liabilities - Schedule of Consolidated (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofConsolidatedTable</Role>
      <ShortName>Lease Liabilities - Schedule of Consolidated (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>93</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R94.htm</HtmlFileName>
      <LongName>996053 - Disclosure - Financial Liability (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/FinancialLiabilityDetails</Role>
      <ShortName>Financial Liability (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.mob.com/role/FinancialLiabilityTables</ParentRole>
      <Position>94</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R95.htm</HtmlFileName>
      <LongName>996054 - Disclosure - Financial Liability - Schedule of Financial Liability (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofFinancialLiabilityTable</Role>
      <ShortName>Financial Liability - Schedule of Financial Liability (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>95</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R96.htm</HtmlFileName>
      <LongName>996055 - Disclosure - Non-Current Liabilities - Employee Benefits - Schedule of Non-Current Liabilities Employee Benefits (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofNonCurrentLiabilitiesEmployeeBenefitsTable</Role>
      <ShortName>Non-Current Liabilities - Employee Benefits - Schedule of Non-Current Liabilities Employee Benefits (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>96</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R97.htm</HtmlFileName>
      <LongName>996056 - Disclosure - Non-Current Liabilities - Employee Benefits - Schedule of Statement of Financial Position (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofStatementofFinancialPositionTable</Role>
      <ShortName>Non-Current Liabilities - Employee Benefits - Schedule of Statement of Financial Position (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>97</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R98.htm</HtmlFileName>
      <LongName>996057 - Disclosure - Non-Current Liabilities - Employee Benefits - Schedule of the Movement in Plan Assets (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleoftheMovementinPlanAssetsTable</Role>
      <ShortName>Non-Current Liabilities - Employee Benefits - Schedule of the Movement in Plan Assets (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>98</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R99.htm</HtmlFileName>
      <LongName>996058 - Disclosure - Non-Current Liabilities - Employee Benefits - Schedule of Reconciliations (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofReconciliationsTable</Role>
      <ShortName>Non-Current Liabilities - Employee Benefits - Schedule of Reconciliations (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>99</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R100.htm</HtmlFileName>
      <LongName>996059 - Disclosure - Non-Current Liabilities - Governmental Liabilities on Grants Received (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/NonCurrentLiabilitiesGovernmentalLiabilitiesonGrantsReceivedDetails</Role>
      <ShortName>Non-Current Liabilities - Governmental Liabilities on Grants Received (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.mob.com/role/NonCurrentLiabilitiesGovernmentalLiabilitiesonGrantsReceivedTables</ParentRole>
      <Position>100</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R101.htm</HtmlFileName>
      <LongName>996060 - Disclosure - Non-Current Liabilities - Governmental Liabilities on Grants Received - Schedule of Non-Current Liabilities - Governmental Liabilities on Grants Received (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofNonCurrentLiabilitiesGovernmentalLiabilitiesonGrantsReceivedTable</Role>
      <ShortName>Non-Current Liabilities - Governmental Liabilities on Grants Received - Schedule of Non-Current Liabilities - Governmental Liabilities on Grants Received (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>101</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R102.htm</HtmlFileName>
      <LongName>996061 - Disclosure - Equity - Issued Capital (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/EquityIssuedCapitalDetails</Role>
      <ShortName>Equity - Issued Capital (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.mob.com/role/EquityIssuedCapitalTables</ParentRole>
      <Position>102</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R103.htm</HtmlFileName>
      <LongName>996062 - Disclosure - Equity - Issued Capital - Schedule of Equity Issued Capital (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofEquityIssuedCapitalTable</Role>
      <ShortName>Equity - Issued Capital - Schedule of Equity Issued Capital (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>103</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R104.htm</HtmlFileName>
      <LongName>996063 - Disclosure - Equity - Issued Capital - Schedule of Movements in Ordinary Share Capital (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofMovementsinOrdinaryShareCapitalTable</Role>
      <ShortName>Equity - Issued Capital - Schedule of Movements in Ordinary Share Capital (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>104</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R105.htm</HtmlFileName>
      <LongName>996064 - Disclosure - Equity - Issued Capital - Schedule of Observable Market Conditions (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofObservableMarketConditionsTable</Role>
      <ShortName>Equity - Issued Capital - Schedule of Observable Market Conditions (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>105</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R106.htm</HtmlFileName>
      <LongName>996065 - Disclosure - Equity - Issued Capital - Schedule of Observable Market Conditions Issue (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofObservableMarketConditionsIssueTable</Role>
      <ShortName>Equity - Issued Capital - Schedule of Observable Market Conditions Issue (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>106</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R107.htm</HtmlFileName>
      <LongName>996066 - Disclosure - Equity - Issued Capital - Schedule of Fair Value Measurements (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofFairValueMeasurementsTable</Role>
      <ShortName>Equity - Issued Capital - Schedule of Fair Value Measurements (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>107</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R108.htm</HtmlFileName>
      <LongName>996067 - Disclosure - Equity - Reserves - Schedule of Equity Reserves (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofEquityReservesTable</Role>
      <ShortName>Equity - Reserves - Schedule of Equity Reserves (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>108</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R109.htm</HtmlFileName>
      <LongName>996068 - Disclosure - Equity - Reserves - Schedule of Movements in Class of Reserve (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofMovementsinClassofReserveTable</Role>
      <ShortName>Equity - Reserves - Schedule of Movements in Class of Reserve (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>109</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R110.htm</HtmlFileName>
      <LongName>996069 - Disclosure - Equity ??? Share-Based Compensation and Share-Based Payment Reserve (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/EquityShareBasedCompensationandShareBasedPaymentReserveDetails</Role>
      <ShortName>Equity ??? Share-Based Compensation and Share-Based Payment Reserve (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.mob.com/role/EquityShareBasedCompensationandShareBasedPaymentReserveTables</ParentRole>
      <Position>110</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R111.htm</HtmlFileName>
      <LongName>996070 - Disclosure - Equity ??? Share-Based Compensation and Share-Based Payment Reserve - Schedule of Changes in Stock Options (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofChangesinStockOptionsTable</Role>
      <ShortName>Equity ??? Share-Based Compensation and Share-Based Payment Reserve - Schedule of Changes in Stock Options (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>111</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R112.htm</HtmlFileName>
      <LongName>996071 - Disclosure - Equity ??? Share-Based Compensation and Share-Based Payment Reserve - Schedule of Stock Options Outstanding for the Purchase of Common Shares (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofStockOptionsOutstandingforthePurchaseofCommonSharesTable</Role>
      <ShortName>Equity ??? Share-Based Compensation and Share-Based Payment Reserve - Schedule of Stock Options Outstanding for the Purchase of Common Shares (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>112</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R113.htm</HtmlFileName>
      <LongName>996072 - Disclosure - Financial Instruments - Schedule of Company's Foreign Currency Denominated Financial Assets and Financial Liabilities (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofCompanysForeignCurrencyDenominatedFinancialAssetsandFinancialLiabilitiesTable</Role>
      <ShortName>Financial Instruments - Schedule of Company's Foreign Currency Denominated Financial Assets and Financial Liabilities (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>113</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R114.htm</HtmlFileName>
      <LongName>996073 - Disclosure - Financial Instruments - Schedule of Remaining Contractual Maturities (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofRemainingContractualMaturitiesTable</Role>
      <ShortName>Financial Instruments - Schedule of Remaining Contractual Maturities (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>114</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R115.htm</HtmlFileName>
      <LongName>996074 - Disclosure - Key Management Personnel Disclosures - Schedule of Aggregate Compensation Made to Directors and Other Members (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofAggregateCompensationMadetoDirectorsandOtherMembersTable</Role>
      <ShortName>Key Management Personnel Disclosures - Schedule of Aggregate Compensation Made to Directors and Other Members (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>115</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R116.htm</HtmlFileName>
      <LongName>996075 - Disclosure - Related Party Transactions - Schedule of Transactions with Related Parties (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofTransactionswithRelatedPartiesTable</Role>
      <ShortName>Related Party Transactions - Schedule of Transactions with Related Parties (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>116</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R117.htm</HtmlFileName>
      <LongName>996076 - Disclosure - Interests in Subsidiaries - Schedule of Consolidated Financial Statements Incorporate the Assets, Liabilities (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofConsolidatedFinancialStatementsIncorporatetheAssetsLiabilitiesTable</Role>
      <ShortName>Interests in Subsidiaries - Schedule of Consolidated Financial Statements Incorporate the Assets, Liabilities (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>117</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R118.htm</HtmlFileName>
      <LongName>996077 - Disclosure - Reconciliation of Loss after Income Tax to Net Cash Used in Operating Activities - Schedule of Reconciliation of Loss after Income Tax (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofReconciliationofLossafterIncomeTaxTable</Role>
      <ShortName>Reconciliation of Loss after Income Tax to Net Cash Used in Operating Activities - Schedule of Reconciliation of Loss after Income Tax (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>118</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R119.htm</HtmlFileName>
      <LongName>996078 - Disclosure - Earnings (loss) Per Share - Schedule of Loss after Income Tax (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofLossafterIncomeTaxTable</Role>
      <ShortName>Earnings (loss) Per Share - Schedule of Loss after Income Tax (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.mob.com/role/EarningslossPerShareTables</ParentRole>
      <Position>119</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R120.htm</HtmlFileName>
      <LongName>996079 - Disclosure - Earnings (loss) Per Share - Schedule of Weighted Average Number of Ordinary Shares (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofWeightedAverageNumberofOrdinarySharesTable</Role>
      <ShortName>Earnings (loss) Per Share - Schedule of Weighted Average Number of Ordinary Shares (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.mob.com/role/EarningslossPerShareTables</ParentRole>
      <Position>120</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R121.htm</HtmlFileName>
      <LongName>996080 - Disclosure - Earnings (loss) Per Share - Schedule of Earnings Per Share (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/ScheduleofEarningsPerShareTable</Role>
      <ShortName>Earnings (loss) Per Share - Schedule of Earnings Per Share (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.mob.com/role/EarningslossPerShareTables</ParentRole>
      <Position>121</Position>
    </Report>
    <Report instance="ea0234752-20f_mobilicom.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R122.htm</HtmlFileName>
      <LongName>996081 - Disclosure - Subsequent Events (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mob.com/role/SubsequentEventsDetails</Role>
      <ShortName>Subsequent Events (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.mob.com/role/SubsequentEvents</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>
  <InputFiles>
    <File doctype="20-F" isDefinitelyFs="true" isIfrs="true" isUsgaap="true" original="ea0234752-20f_mobilicom.htm">ea0234752-20f_mobilicom.htm</File>
    <File>mob-20241231.xsd</File>
    <File>mob-20241231_cal.xml</File>
    <File>mob-20241231_def.xml</File>
    <File>mob-20241231_lab.xml</File>
    <File>mob-20241231_pre.xml</File>
  </InputFiles>
  <SupplementalFiles>
    <File>image_001.jpg</File>
    <File>image_002.jpg</File>
    <File>image_003.jpg</File>
    <File>image_004.jpg</File>
    <File>image_005.jpg</File>
    <File>image_006.jpg</File>
    <File>image_007.jpg</File>
  </SupplementalFiles>
  <BaseTaxonomies>
    <BaseTaxonomy items="1">http://fasb.org/srt/2024</BaseTaxonomy>
    <BaseTaxonomy items="8">http://xbrl.sec.gov/cyd/2024</BaseTaxonomy>
    <BaseTaxonomy items="48">http://xbrl.sec.gov/dei/2024</BaseTaxonomy>
    <BaseTaxonomy items="1">http://xbrl.sec.gov/ecd/2024</BaseTaxonomy>
    <BaseTaxonomy items="754">https://xbrl.ifrs.org/taxonomy/2024-03-27/ifrs-full</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
