<?xml version="1.0" encoding="utf-8"?>
<FilingSummary xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <Version>2.4.0.8</Version>
  <ProcessingTime />
  <ReportFormat>Html</ReportFormat>
  <ContextCount>118</ContextCount>
  <ElementCount>199</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>56</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>4</UnitCount>
  <MyReports>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>000 - Disclosure - Document And Entity Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/DocumentAndEntityInformation</Role>
      <ShortName>Document And Entity Information</ShortName>
    </Report>
    <Report>
      <IsDefault>true</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>001 - Statement - Consolidated Balance Sheets</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/ConsolidatedBalanceSheet</Role>
      <ShortName>Consolidated Balance Sheets</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>002 - Statement - Consolidated Balance Sheets (Parentheticals)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/ConsolidatedBalanceSheet_Parentheticals</Role>
      <ShortName>Consolidated Balance Sheets (Parentheticals)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>003 - Statement - Consolidated Statements of Comprehensive Income</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/ConsolidatedComprehensiveIncome</Role>
      <ShortName>Consolidated Statements of Comprehensive Income</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>004 - Statement - Consolidated Statements of Cash Flows</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/ConsolidatedCashFlow</Role>
      <ShortName>Consolidated Statements of Cash Flows</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>005 - Disclosure - Note 1 - Basis of Presentation</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/Note1BasisofPresentation</Role>
      <ShortName>Note 1 - Basis of Presentation</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>006 - Disclosure - Note 2 - Merger Transactions</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/Note2MergerTransactions</Role>
      <ShortName>Note 2 - Merger Transactions</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>007 - Disclosure - Note 3 - Variable Interest Entities</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/Note3VariableInterestEntities</Role>
      <ShortName>Note 3 - Variable Interest Entities</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>008 - Disclosure - Note 4 - Debt and Other Financial Instruments</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/Note4DebtandOtherFinancialInstruments</Role>
      <ShortName>Note 4 - Debt and Other Financial Instruments</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>009 - Disclosure - Note 5 - Taxes on Income</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/Note5TaxesonIncome</Role>
      <ShortName>Note 5 - Taxes on Income</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>010 - Disclosure - Note 6 - Earnings Per Share</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/Note6EarningsPerShare</Role>
      <ShortName>Note 6 - Earnings Per Share</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>011 - Disclosure - Note 7 - Retirement and Postretirement Plans</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/Note7RetirementandPostretirementPlans</Role>
      <ShortName>Note 7 - Retirement and Postretirement Plans</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>012 - Disclosure - Note 8 - Stockholders' Equity</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/Note8StockholdersEquity</Role>
      <ShortName>Note 8 - Stockholders' Equity</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>013 - Disclosure - Note 9 - Other</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/Note9Other</Role>
      <ShortName>Note 9 - Other</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>014 - Disclosure - Note 10 - Subsequent Events</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/Note10SubsequentEvents</Role>
      <ShortName>Note 10 - Subsequent Events</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>015 - Disclosure - Note 2 - Merger Transactions (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/Note2MergerTransactionsTables</Role>
      <ShortName>Note 2 - Merger Transactions (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>016 - Disclosure - Note 3 - Variable Interest Entities (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/Note3VariableInterestEntitiesTables</Role>
      <ShortName>Note 3 - Variable Interest Entities (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>017 - Disclosure - Note 4 - Debt and Other Financial Instruments (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/Note4DebtandOtherFinancialInstrumentsTables</Role>
      <ShortName>Note 4 - Debt and Other Financial Instruments (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>018 - Disclosure - Note 6 - Earnings Per Share (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/Note6EarningsPerShareTables</Role>
      <ShortName>Note 6 - Earnings Per Share (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>019 - Disclosure - Note 7 - Retirement and Postretirement Plans (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/Note7RetirementandPostretirementPlansTables</Role>
      <ShortName>Note 7 - Retirement and Postretirement Plans (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>020 - Disclosure - Note 8 - Stockholders' Equity (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/Note8StockholdersEquityTables</Role>
      <ShortName>Note 8 - Stockholders' Equity (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>021 - Disclosure - Note 1 - Basis of Presentation (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/Note1BasisofPresentationDetails</Role>
      <ShortName>Note 1 - Basis of Presentation (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>022 - Disclosure - Note 2 - Merger Transactions (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/Note2MergerTransactionsDetails</Role>
      <ShortName>Note 2 - Merger Transactions (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>023 - Disclosure - Note 2 - Merger Transactions (Details) - Fair Value of Acquired Assets and Assumed Liabilities</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/FairValueofAcquiredAssetsandAssumedLiabilitiesTable</Role>
      <ShortName>Note 2 - Merger Transactions (Details) - Fair Value of Acquired Assets and Assumed Liabilities</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>024 - Disclosure - Note 2 - Merger Transactions (Details) - Pro Forma Results of Operations</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/ProFormaResultsofOperationsTable</Role>
      <ShortName>Note 2 - Merger Transactions (Details) - Pro Forma Results of Operations</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>025 - Disclosure - Note 3 - Variable Interest Entities (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/Note3VariableInterestEntitiesDetails</Role>
      <ShortName>Note 3 - Variable Interest Entities (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>026 - Disclosure - Note 3 - Variable Interest Entities (Details) - Fair Value of Acquired Assets and Assumed Liabilities</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/FairValueofAcquiredAssetsandAssumedLiabilitiesTable0</Role>
      <ShortName>Note 3 - Variable Interest Entities (Details) - Fair Value of Acquired Assets and Assumed Liabilities</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>027 - Disclosure - Note 3 - Variable Interest Entities (Details) - Carrying Amounts and Classification of Assets and Liabilities of Shield Stations</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/CarryingAmountsandClassificationofAssetsandLiabilitiesofShieldStationsTable</Role>
      <ShortName>Note 3 - Variable Interest Entities (Details) - Carrying Amounts and Classification of Assets and Liabilities of Shield Stations</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>028 - Disclosure - Note 3 - Variable Interest Entities (Details) - Carrying Amounts and Classification of Assets and Liabilities of Shield Stations (Parentheticals)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/CarryingAmountsandClassificationofAssetsandLiabilitiesofShieldStationsTable_Parentheticals</Role>
      <ShortName>Note 3 - Variable Interest Entities (Details) - Carrying Amounts and Classification of Assets and Liabilities of Shield Stations (Parentheticals)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>029 - Disclosure - Note 4 - Debt and Other Financial Instruments (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/Note4DebtandOtherFinancialInstrumentsDetails</Role>
      <ShortName>Note 4 - Debt and Other Financial Instruments (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>030 - Disclosure - Note 4 - Debt and Other Financial Instruments (Details) - Long-term Debt</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/LongtermDebtTable</Role>
      <ShortName>Note 4 - Debt and Other Financial Instruments (Details) - Long-term Debt</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R32.htm</HtmlFileName>
      <LongName>031 - Disclosure - Note 4 - Debt and Other Financial Instruments (Details) - Carrying Values and Estimated Fair Values of Financial Instruments</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/CarryingValuesandEstimatedFairValuesofFinancialInstrumentsTable</Role>
      <ShortName>Note 4 - Debt and Other Financial Instruments (Details) - Carrying Values and Estimated Fair Values of Financial Instruments</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R33.htm</HtmlFileName>
      <LongName>032 - Disclosure - Note 5 - Taxes on Income (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/Note5TaxesonIncomeDetails</Role>
      <ShortName>Note 5 - Taxes on Income (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R34.htm</HtmlFileName>
      <LongName>033 - Disclosure - Note 6 - Earnings Per Share (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/Note6EarningsPerShareDetails</Role>
      <ShortName>Note 6 - Earnings Per Share (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R35.htm</HtmlFileName>
      <LongName>034 - Disclosure - Note 6 - Earnings Per Share (Details) - Basic and Diluted Earnings per Share</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/BasicandDilutedEarningsperShareTable</Role>
      <ShortName>Note 6 - Earnings Per Share (Details) - Basic and Diluted Earnings per Share</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R36.htm</HtmlFileName>
      <LongName>035 - Disclosure - Note 7 - Retirement and Postretirement Plans (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/Note7RetirementandPostretirementPlansDetails</Role>
      <ShortName>Note 7 - Retirement and Postretirement Plans (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R37.htm</HtmlFileName>
      <LongName>036 - Disclosure - Note 7 - Retirement and Postretirement Plans (Details) - Components of Net Pension Cost</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/ComponentsofNetPensionCostTable</Role>
      <ShortName>Note 7 - Retirement and Postretirement Plans (Details) - Components of Net Pension Cost</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R38.htm</HtmlFileName>
      <LongName>037 - Disclosure - Note 8 - Stockholders' Equity (Details) - Statement of Stockholders' Equity</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/StatementofStockholdersEquityTable</Role>
      <ShortName>Note 8 - Stockholders' Equity (Details) - Statement of Stockholders' Equity</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R39.htm</HtmlFileName>
      <LongName>038 - Disclosure - Note 9 - Other (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/Note9OtherDetails</Role>
      <ShortName>Note 9 - Other (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R40.htm</HtmlFileName>
      <LongName>039 - Disclosure - Note 10 - Subsequent Events (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.media-general.com/role/Note10SubsequentEventsDetails</Role>
      <ShortName>Note 10 - Subsequent Events (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <Logs>
    <Log type="Info">Element us-gaap_BusinessCombinationAcquisitionRelatedCosts had a mix of decimals attribute values: -5 -3.</Log>
    <Log type="Info">Element us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles had a mix of decimals attribute values: -5 -3.</Log>
    <Log type="Info">Element us-gaap_DefinedBenefitPlanContributionsByEmployer had a mix of decimals attribute values: -6 -3.</Log>
    <Log type="Info">Element us-gaap_GainLossOnDispositionOfAssets had a mix of decimals attribute values: -5 -3.</Log>
    <Log type="Info">Element us-gaap_GainsLossesOnExtinguishmentOfDebt had a mix of decimals attribute values: -5 -3.</Log>
    <Log type="Info">Element us-gaap_ProceedsFromInsuranceSettlementInvestingActivities had a mix of decimals attribute values: -6 -3.</Log>
    <Log type="Info">Element us-gaap_Revenues had a mix of decimals attribute values: -5 -3.</Log>
    <Log type="Info">'Shares' elements on report '022 - Disclosure - Note 2 - Merger Transactions (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '022 - Disclosure - Note 2 - Merger Transactions (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '025 - Disclosure - Note 3 - Variable Interest Entities (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '029 - Disclosure - Note 4 - Debt and Other Financial Instruments (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '038 - Disclosure - Note 9 - Other (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">Process Flow-Through: 001 - Statement - Consolidated Balance Sheets</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Mar. 31, 2013'</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Dec. 31, 2012'</Log>
    <Log type="Info">Process Flow-Through: 002 - Statement - Consolidated Balance Sheets (Parentheticals)</Log>
    <Log type="Info">Process Flow-Through: 003 - Statement - Consolidated Statements of Comprehensive Income</Log>
    <Log type="Info">Process Flow-Through: 004 - Statement - Consolidated Statements of Cash Flows</Log>
  </Logs>
  <InputFiles>
    <File>meg-20140331.xml</File>
    <File>meg-20140331.xsd</File>
    <File>meg-20140331_cal.xml</File>
    <File>meg-20140331_def.xml</File>
    <File>meg-20140331_lab.xml</File>
    <File>meg-20140331_pre.xml</File>
  </InputFiles>
  <SupplementalFiles />
  <BaseTaxonomies />
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
