<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.22.2.2</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>66</ContextCount>
  <ElementCount>167</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>23</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>5</UnitCount>
  <MyReports>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>00090 - Document - Document And Entity Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/DocumentDocumentAndEntityInformation</Role>
      <ShortName>Document And Entity Information</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>00100 - Statement - Condensed Balance Sheet</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/StatementCondensedBalanceSheet</Role>
      <ShortName>Condensed Balance Sheet</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>00105 - Statement - Condensed Balance Sheet (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/StatementCondensedBalanceSheetParenthetical</Role>
      <ShortName>Condensed Balance Sheet (Parenthetical)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>00200 - Statement - Condensed Statement Of Operations</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/StatementCondensedStatementOfOperations</Role>
      <ShortName>Condensed Statement Of Operations</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>00400 - Statement - Condensed Statement Of Changes In Shareholders??? Deficit</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/StatementCondensedStatementOfChangesInShareholdersDeficit</Role>
      <ShortName>Condensed Statement Of Changes In Shareholders??? Deficit</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>5</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>00500 - Statement - Condensed Statement Of Cash Flows</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/StatementCondensedStatementOfCashFlows</Role>
      <ShortName>Condensed Statement Of Cash Flows</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>6</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>10101 - Disclosure - Organization And Business Operations</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/DisclosureOrganizationAndBusinessOperations</Role>
      <ShortName>Organization And Business Operations</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>7</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>10201 - Disclosure - Restatement Of Previously Issued Financial Statements</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/DisclosureRestatementOfPreviouslyIssuedFinancialStatements</Role>
      <ShortName>Restatement Of Previously Issued Financial Statements</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>8</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>10301 - Disclosure - Significant Accounting Policies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/DisclosureSignificantAccountingPolicies</Role>
      <ShortName>Significant Accounting Policies</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>9</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>10401 - Disclosure - Initial Public Offering</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/DisclosureInitialPublicOffering</Role>
      <ShortName>Initial Public Offering</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>10</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>10501 - Disclosure - Private Placement Shares</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/DisclosurePrivatePlacementShares</Role>
      <ShortName>Private Placement Shares</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>11</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>10601 - Disclosure - Related Party Transactions</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/DisclosureRelatedPartyTransactions</Role>
      <ShortName>Related Party Transactions</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>12</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>10701 - Disclosure - Derivative Financial Instruments</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/DisclosureDerivativeFinancialInstruments</Role>
      <ShortName>Derivative Financial Instruments</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>13</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>10801 - Disclosure - Commitments And Contingencies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/DisclosureCommitmentsAndContingencies</Role>
      <ShortName>Commitments And Contingencies</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>14</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>10901 - Disclosure - Shareholders' Equity (Deficit)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/DisclosureShareholdersEquityDeficit</Role>
      <ShortName>Shareholders' Equity (Deficit)</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>15</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>11001 - Disclosure - Subsequent Events</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/DisclosureSubsequentEvents</Role>
      <ShortName>Subsequent Events</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>16</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>20302 - Disclosure - Significant Accounting Policies (Policies)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/DisclosureSignificantAccountingPoliciesPolicies</Role>
      <ShortName>Significant Accounting Policies (Policies)</ShortName>
      <MenuCategory>Policies</MenuCategory>
      <ParentRole>http://www.mercadolibre.com/role/DisclosureSignificantAccountingPolicies</ParentRole>
      <Position>17</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>30203 - Disclosure - Restatement Of Previously Issued Financial Statements (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/DisclosureRestatementOfPreviouslyIssuedFinancialStatementsTables</Role>
      <ShortName>Restatement Of Previously Issued Financial Statements (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.mercadolibre.com/role/DisclosureRestatementOfPreviouslyIssuedFinancialStatements</ParentRole>
      <Position>18</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>30303 - Disclosure - Significant Accounting Policies (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/DisclosureSignificantAccountingPoliciesTables</Role>
      <ShortName>Significant Accounting Policies (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.mercadolibre.com/role/DisclosureSignificantAccountingPolicies</ParentRole>
      <Position>19</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>30703 - Disclosure - Derivative Financial Instruments (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/DisclosureDerivativeFinancialInstrumentsTables</Role>
      <ShortName>Derivative Financial Instruments (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.mercadolibre.com/role/DisclosureDerivativeFinancialInstruments</ParentRole>
      <Position>20</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>40101 - Disclosure - Organization And Business Operations (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/DisclosureOrganizationAndBusinessOperationsDetails</Role>
      <ShortName>Organization And Business Operations (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.mercadolibre.com/role/DisclosureOrganizationAndBusinessOperations</ParentRole>
      <Position>21</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>40201 - Disclosure - Restatement Of Previously Issued Financial Statements (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/DisclosureRestatementOfPreviouslyIssuedFinancialStatementsDetails</Role>
      <ShortName>Restatement Of Previously Issued Financial Statements (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.mercadolibre.com/role/DisclosureRestatementOfPreviouslyIssuedFinancialStatementsTables</ParentRole>
      <Position>22</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>40301 - Disclosure - Significant Accounting Policies (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/DisclosureSignificantAccountingPoliciesNarrativeDetails</Role>
      <ShortName>Significant Accounting Policies (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.mercadolibre.com/role/DisclosureSignificantAccountingPoliciesTables</ParentRole>
      <Position>23</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>40302 - Disclosure - Significant Accounting Policies (Earnings Per Share Presented In Statement Of Operations) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/DisclosureSignificantAccountingPoliciesEarningsPerSharePresentedInStatementOfOperationsDetails</Role>
      <ShortName>Significant Accounting Policies (Earnings Per Share Presented In Statement Of Operations) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.mercadolibre.com/role/DisclosureSignificantAccountingPoliciesTables</ParentRole>
      <Position>24</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>40401 - Disclosure - Initial Public Offering (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/DisclosureInitialPublicOfferingDetails</Role>
      <ShortName>Initial Public Offering (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.mercadolibre.com/role/DisclosureInitialPublicOffering</ParentRole>
      <Position>25</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>40501 - Disclosure - Private Placement Shares (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/DisclosurePrivatePlacementSharesDetails</Role>
      <ShortName>Private Placement Shares (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.mercadolibre.com/role/DisclosurePrivatePlacementShares</ParentRole>
      <Position>26</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>40601 - Disclosure - Related Party Transactions (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/DisclosureRelatedPartyTransactionsDetails</Role>
      <ShortName>Related Party Transactions (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.mercadolibre.com/role/DisclosureRelatedPartyTransactions</ParentRole>
      <Position>27</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>40702 - Disclosure - Derivative Financial Instruments (Summary Of Monte-Carlo Simulation Model For Class L Ordinary Shares) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/DisclosureDerivativeFinancialInstrumentsSummaryOfMonteCarloSimulationModelForClassLOrdinarySharesDetails</Role>
      <ShortName>Derivative Financial Instruments (Summary Of Monte-Carlo Simulation Model For Class L Ordinary Shares) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.mercadolibre.com/role/DisclosureDerivativeFinancialInstrumentsTables</ParentRole>
      <Position>28</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>40703 - Disclosure - Derivative Financial Instruments (Summary Of Changes In The Fair Value Of The Class L Ordinary Shares Liability) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/DisclosureDerivativeFinancialInstrumentsSummaryOfChangesInFairValueOfClassLOrdinarySharesLiabilityDetails</Role>
      <ShortName>Derivative Financial Instruments (Summary Of Changes In The Fair Value Of The Class L Ordinary Shares Liability) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.mercadolibre.com/role/DisclosureDerivativeFinancialInstrumentsTables</ParentRole>
      <Position>29</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>40704 - Disclosure - Derivative Financial Instruments (Schedule Of Assets And Liabilities Measured At Fair Value On Recurring Basis) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/DisclosureDerivativeFinancialInstrumentsScheduleOfAssetsAndLiabilitiesMeasuredAtFairValueOnRecurringBasisDetails</Role>
      <ShortName>Derivative Financial Instruments (Schedule Of Assets And Liabilities Measured At Fair Value On Recurring Basis) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.mercadolibre.com/role/DisclosureDerivativeFinancialInstrumentsTables</ParentRole>
      <Position>30</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>40801 - Disclosure - Commitments And Contingencies (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/DisclosureCommitmentsAndContingenciesDetails</Role>
      <ShortName>Commitments And Contingencies (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.mercadolibre.com/role/DisclosureCommitmentsAndContingencies</ParentRole>
      <Position>31</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R32.htm</HtmlFileName>
      <LongName>40901 - Disclosure - Shareholders' Equity (Deficit) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/DisclosureShareholdersEquityDeficitDetails</Role>
      <ShortName>Shareholders' Equity (Deficit) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.mercadolibre.com/role/DisclosureShareholdersEquityDeficit</ParentRole>
      <Position>32</Position>
    </Report>
    <Report instance="meka-20210930x10qa.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R33.htm</HtmlFileName>
      <LongName>41001 - Disclosure - Subsequent Event (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.mercadolibre.com/role/DisclosureSubsequentEventDetails</Role>
      <ShortName>Subsequent Event (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.mercadolibre.com/role/DisclosureSubsequentEvents</ParentRole>
      <Position>33</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="Warning">[ix-0514-Hidden-Fact-Eligible-For-Transform] WARN: 2 fact(s) appearing in ix:hidden were eligible for transformation: meka:NumberOfConsecutiveTradingDaysForDeterminingSharePrice, meka:ThresholdNumberOfTradingDaysForDeterminingSharePriceFromDateOfBusinessCombination -  meka-20210930x10qa.htm 9</Log>
  </Logs>
  <InputFiles>
    <File doctype="10-Q/A" original="meka-20210930x10qa.htm">meka-20210930x10qa.htm</File>
    <File>meka-20210930.xsd</File>
    <File>meka-20210930_cal.xml</File>
    <File>meka-20210930_def.xml</File>
    <File>meka-20210930_lab.xml</File>
    <File>meka-20210930_pre.xml</File>
    <File>meka-20210930xex31_1.htm</File>
    <File>meka-20210930xex31_2.htm</File>
    <File>meka-20210930xex32_1.htm</File>
    <File>meka-20210930xex32_2.htm</File>
  </InputFiles>
  <SupplementalFiles/>
  <BaseTaxonomies>
    <BaseTaxonomy items="199">http://fasb.org/us-gaap/2022</BaseTaxonomy>
    <BaseTaxonomy items="33">http://xbrl.sec.gov/dei/2022</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
