<?xml version="1.0" encoding="utf-8"?>
<FilingSummary xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <Version>2.4.0.6</Version>
  <ProcessingTime />
  <ReportFormat>Html</ReportFormat>
  <ContextCount>67</ContextCount>
  <ElementCount>137</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>26</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>6</UnitCount>
  <MyReports>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>001 - Document - Document and Entity Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/DocumentAndEntityInformation</Role>
      <ShortName>Document and Entity Information</ShortName>
    </Report>
    <Report>
      <IsDefault>true</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>002 - Statement - Consolidated Balance Sheets</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/ConsolidatedBalanceSheets</Role>
      <ShortName>Consolidated Balance Sheets</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>003 - Statement - Consolidated Balance Sheets (Parentheticals)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/ConsolidatedBalanceSheetsParentheticals</Role>
      <ShortName>Consolidated Balance Sheets (Parentheticals)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>004 - Statement - Consolidated Statements of Operations (Unaudited)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/ConsolidatedStatementsOfOperationsUnaudited</Role>
      <ShortName>Consolidated Statements of Operations (Unaudited)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>005 - Statement - Consolidated Statements of Cash Flows (Unaudited)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/ConsolidatedStatementsOfCashFlowsUnaudited</Role>
      <ShortName>Consolidated Statements of Cash Flows (Unaudited)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>006 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/SummaryOfSignificantAccountingPolicies</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>007 - Disclosure - GOING CONCERN</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/GoingConcern</Role>
      <ShortName>GOING CONCERN</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>008 - Disclosure - LAND AND BUILDINGS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/LandAndBuildings</Role>
      <ShortName>LAND AND BUILDINGS</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>009 - Disclosure - LINE OF CREDIT PAYABLE</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/LineOfCreditPayable</Role>
      <ShortName>LINE OF CREDIT PAYABLE</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>010 - Disclosure - INCOME TAXES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/IncomeTaxes</Role>
      <ShortName>INCOME TAXES</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>011 - Disclosure - ACQUISITION NOTES PAYABLE TO STOCKHOLDERS</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/AcquisitionNotesPayableToStockholders</Role>
      <ShortName>ACQUISITION NOTES PAYABLE TO STOCKHOLDERS</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>012 - Disclosure - MORTGAGE NOTES PAYABLE</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/MortgageNotesPayable</Role>
      <ShortName>MORTGAGE NOTES PAYABLE</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>013 - Disclosure - EQUITY</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/Equity</Role>
      <ShortName>EQUITY</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>014 - Disclosure - RELATED PARTY TRANSACTIONS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/RelatedPartyTransactions</Role>
      <ShortName>RELATED PARTY TRANSACTIONS</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>015 - Disclosure - CONTINGENCIES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/Contingencies</Role>
      <ShortName>CONTINGENCIES</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>016 - Disclosure - SUBSEQUENT EVENTS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/SubsequentEvents</Role>
      <ShortName>SUBSEQUENT EVENTS</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>017 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>018 - Disclosure - LAND AND BUILDINGS (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/LANDANDBUILDINGSTables</Role>
      <ShortName>LAND AND BUILDINGS (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>019 - Disclosure - INCOME TAXES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/INCOMETAXESTables</Role>
      <ShortName>INCOME TAXES (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>020 - Disclosure - ACQUISITION NOTES PAYABLE TO STOCKHOLDERS (Tables)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/ACQUISITIONNOTESPAYABLETOSTOCKHOLDERSTables</Role>
      <ShortName>ACQUISITION NOTES PAYABLE TO STOCKHOLDERS (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>021 - Disclosure - MORTGAGE NOTES PAYABLE (Tables)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/MORTGAGENOTESPAYABLETables</Role>
      <ShortName>MORTGAGE NOTES PAYABLE (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>022 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Detail Textuals)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/SummaryOfSignificantAccountingPoliciesDetailTextuals</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Detail Textuals)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>023 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Detail Textuals 1)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/SummaryOfSignificantAccountingPoliciesDetailTextuals1</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Detail Textuals 1)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>024 - Disclosure - GOING CONCERN (Detail Textuals)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/GoingConcernDetailTextuals</Role>
      <ShortName>GOING CONCERN (Detail Textuals)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>025 - Disclosure - LAND AND BUILDINGS - Summary of land and buildings (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/LANDANDBUILDINGSSummaryOfLandAndBuildingsDetails</Role>
      <ShortName>LAND AND BUILDINGS - Summary of land and buildings (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>026 - Disclosure - LAND AND BUILDINGS (Detail Textuals)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/LandAndBuildingsDetailTextuals</Role>
      <ShortName>LAND AND BUILDINGS (Detail Textuals)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>028 - Disclosure - LINE OF CREDIT PAYABLE (Detail Textuals)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/LineOfCreditPayableDetailTextuals</Role>
      <ShortName>LINE OF CREDIT PAYABLE (Detail Textuals)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>029 - Disclosure - INCOME TAXES - Components of income tax expense attributable to continuing operations (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/INCOMETAXESComponentsOfIncomeTaxExpenseAttributableToContinuingOperationsDetails</Role>
      <ShortName>INCOME TAXES - Components of income tax expense attributable to continuing operations (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>030 - Disclosure - INCOME TAXES (Detail Textuals)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/IncomeTaxesDetailTextuals</Role>
      <ShortName>INCOME TAXES (Detail Textuals)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>031 - Disclosure - ACQUISITION NOTES PAYABLE TO STOCKHOLDERS - Summary of acquisition note payables (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/ACQUISITIONNOTESPAYABLETOSTOCKHOLDERSSummaryOfAcquisitionNotePayablesDetails</Role>
      <ShortName>ACQUISITION NOTES PAYABLE TO STOCKHOLDERS - Summary of acquisition note payables (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>032 - Disclosure - ACQUISITION NOTES PAYABLE TO STOCKHOLDERS (Detail Textuals)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/AcquisitionNotesPayableToStockholdersDetailTextuals</Role>
      <ShortName>ACQUISITION NOTES PAYABLE TO STOCKHOLDERS (Detail Textuals)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R32.htm</HtmlFileName>
      <LongName>033 - Disclosure - MORTGAGE NOTES PAYABLE - Summary of mortgage note payables (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/MORTGAGENOTESPAYABLESummaryOfMortgageNotePayablesDetails</Role>
      <ShortName>MORTGAGE NOTES PAYABLE - Summary of mortgage note payables (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R33.htm</HtmlFileName>
      <LongName>034 - Disclosure - MORTGAGE NOTES PAYABLE - Aggregate maturities of mortgage notes payable (Details 1)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/MORTGAGENOTESPAYABLEAggregateMaturitiesOfMortgageNotesPayableDetails1</Role>
      <ShortName>MORTGAGE NOTES PAYABLE - Aggregate maturities of mortgage notes payable (Details 1)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R34.htm</HtmlFileName>
      <LongName>035 - Disclosure - MORTGAGE NOTES PAYABLE (Detail Textuals)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/MortgageNotesPayableDetailTextuals</Role>
      <ShortName>MORTGAGE NOTES PAYABLE (Detail Textuals)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R35.htm</HtmlFileName>
      <LongName>036 - Disclosure - EQUITY (Detail Textuals)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/EquityDetailTextuals</Role>
      <ShortName>EQUITY (Detail Textuals)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R36.htm</HtmlFileName>
      <LongName>037 - Disclosure - EQUITY (Detail Textuals 1)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/EquityDetailTextuals1</Role>
      <ShortName>EQUITY (Detail Textuals 1)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R37.htm</HtmlFileName>
      <LongName>038 - Disclosure - RELATED PARTY TRANSACTIONS (Detail Textuals)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/RelatedPartyTransactionsDetailTextuals</Role>
      <ShortName>RELATED PARTY TRANSACTIONS (Detail Textuals)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R38.htm</HtmlFileName>
      <LongName>039 - Disclosure - CONTINGENCIES (Detail Textuals)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.immobiliareglobalinvestments.com/role/ContingenciesDetailTextuals</Role>
      <ShortName>CONTINGENCIES (Detail Textuals)</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_DebtInstrumentInterestRateStatedPercentage had a mix of decimals attribute values: 3 4.</Log>
    <Log type="Info">Process Flow-Through: 002 - Statement - Consolidated Balance Sheets</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Mar. 31, 2012'</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Dec. 31, 2011'</Log>
    <Log type="Info">Process Flow-Through: 003 - Statement - Consolidated Balance Sheets (Parentheticals)</Log>
    <Log type="Info">Process Flow-Through: 004 - Statement - Consolidated Statements of Operations (Unaudited)</Log>
    <Log type="Info">	Process Flow-Through: Removing column '12 Months Ended
Dec. 31, 2012'</Log>
    <Log type="Info">Process Flow-Through: 005 - Statement - Consolidated Statements of Cash Flows (Unaudited)</Log>
    <Log type="Info">	Process Flow-Through: Removing column '12 Months Ended
Dec. 31, 2012'</Log>
  </Logs>
  <InputFiles>
    <File>igii-20130331.xml</File>
    <File>igii-20130331.xsd</File>
    <File>igii-20130331_cal.xml</File>
    <File>igii-20130331_def.xml</File>
    <File>igii-20130331_lab.xml</File>
    <File>igii-20130331_pre.xml</File>
  </InputFiles>
  <SupplementalFiles />
  <BaseTaxonomies />
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
