| IRS990EZ/ActivitiesNotPreviouslyRptInd | 0 | false |
| IRS990EZ/BooksInCareOfDetail/PersonNm | 0 | CHARLENE COULOMBE-FIORE |
| IRS990EZ/BooksInCareOfDetail/PhoneNum | 0 | 6308976748 |
| IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 200 WEBSTER STREET |
| IRS990EZ/BooksInCareOfDetail/USAddress/CityNm | 0 | MONTGOMERY |
| IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | IL |
| IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 60538 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt | 0 | 16495 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt | 0 | 30713 |
| IRS990EZ/ChgMadeToOrgnzngDocNotRptInd | 0 | false |
| IRS990EZ/DonorAdvisedFndsInd | 0 | false |
| IRS990EZ/ExcessOrDeficitForYearAmt | 0 | -17567 |
| IRS990EZ/FeesAndOtherPymtToIndCntrctAmt | 0 | 4930 |
| IRS990EZ/ForeignFinancialAccountInd | 0 | false |
| IRS990EZ/ForeignOfficeInd | 0 | false |
| IRS990EZ/Form1120PolFiledInd | 0 | false |
| IRS990EZ/Form990TotalAssetsGrp/BOYAmt | 0 | 39619 |
| IRS990EZ/Form990TotalAssetsGrp/EOYAmt | 0 | 30713 |
| IRS990EZ/FundraisingGrossIncomeAmt | 0 | 17010 |
| IRS990EZ/GrossReceiptsAmt | 0 | 132076 |
| IRS990EZ/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartIIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartIInd | 0 | X |
| IRS990EZ/MadeLoansToFromOfficersInd | 0 | false |
| IRS990EZ/MembershipDuesAmt | 0 | 115066 |
| IRS990EZ/MethodOfAccountingCashInd | 0 | X |
| IRS990EZ/NetAssetsOrFundBalancesBOYAmt | 0 | 39619 |
| IRS990EZ/NetAssetsOrFundBalancesEOYAmt | 0 | 22052 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt | 0 | 39619 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt | 0 | 22052 |
| IRS990EZ/OccupancyRentUtltsAndMaintAmt | 0 | 23314 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 0 | 000.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 1 | 000.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 2 | 000.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 3 | 000.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 4 | 40.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 4 | 94000 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 0 | 1436 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 0 | DR NEIL SCHLUPP |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 1 | SCOTT VICKERS |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 2 | DONALD KALISH |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 3 | JASON HANSON |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 4 | CHARLENE COULOMBE-FIORE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 0 | MEDC CHAIRMA |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 1 | MEDC VICE PR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 2 | MEDC TREASUR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 3 | MEDC SECRETA |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 4 | EXECUTIVE DI |
| IRS990EZ/OperateHospitalInd | 0 | false |
| IRS990EZ/Organization501cInd | 0 | X |
| IRS990EZ/OrganizationDissolvedEtcInd | 0 | false |
| IRS990EZ/OrganizationHadUBIInd | 0 | false |
| IRS990EZ/OtherAssetsTotalDetail/BOYAmt | 0 | 23124 |
| IRS990EZ/OtherExpensesTotalAmt | 0 | 10973 |
| IRS990EZ/PoliticalCampaignActyInd | 0 | false |
| IRS990EZ/PrimaryExemptPurposeTxt | 0 | TO PROMOTE ECONOMIC DEVELOPMENT, EXPANSION AND DIVERSIFICATION WITHIN THE VILLAGE OF MONTGOMERY |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 0 | NONE |
| IRS990EZ/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990EZ/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990EZ/SalariesOtherCompEmplBnftAmt | 0 | 101735 |
| IRS990EZ/ScheduleBNotRequiredInd | 0 | X |
| IRS990EZ/SpecialEventsDirectExpensesAmt | 0 | 8691 |
| IRS990EZ/SpecialEventsNetIncomeLossAmt | 0 | 8319 |
| IRS990EZ/StatesWhereCopyOfReturnIsFldCd | 0 | IL |
| IRS990EZ/SubjectToProxyTaxInd | 0 | false |
| IRS990EZ/SumOfTotalLiabilitiesGrp/EOYAmt | 0 | 8661 |
| IRS990EZ/TanningServicesProvidedInd | 0 | false |
| IRS990EZ/TotalExpensesAmt | 0 | 140952 |
| IRS990EZ/TotalRevenueAmt | 0 | 123385 |
| IRS990EZ/TransactionWithControlEntInd | 0 | false |
| IRS990EZ/TypeOfOrganizationCorpInd | 0 | X |
| IRS990EZ/WebsiteAddressTxt | 0 | WWW.MONTGOMERY-ILLINOIS.ORG |
| IRS990ScheduleG/FundraisingEventInformationGrp/DirectExpenseSummaryEventsAmt | 0 | 8691 |
| IRS990ScheduleG/FundraisingEventInformationGrp/Event1Nm | 0 | GOLF OUTING |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsEvent1Amt | 0 | 17010 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsTotalAmt | 0 | 17010 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueEvent1Amt | 0 | 17010 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueTotalEventsAmt | 0 | 17010 |
| IRS990ScheduleG/FundraisingEventInformationGrp/NetIncomeSummaryAmt | 0 | 8319 |
| IRS990ScheduleG/FundraisingEventInformationGrp/RentFacilityCostsEvent1Amt | 0 | 8691 |
| IRS990ScheduleG/FundraisingEventInformationGrp/RentFcltyCostsTotalEventsAmt | 0 | 8691 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | EXPENSES MARKETING 2,317 MARKETING - OTHER 498 COPIER SERVICE CONTRACT 563 CAPITAL OUTLAY 1,130 EXECUTIVE MEMBER PLAQUE 125 COMMUNITY RELATIONS 550 SUPPLIES AND MATERIALS 35 TRAVEL 986 EDUCATION-TRAINING 492 EVENTS 763 BUSINESS MEALS 471 INSURANCE - LIABILITY 1,141 INSURANCE-WORKERS COMPENSATIO 466 HEALTH INSURANCE 1,436 TOTAL 10,973 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | ACCOUNTS RECEIVABLE 22,500 0 FIXED ASSETS 34,906 34,906 LESS ACCUMULATED DEPRECIATION 34,906 34,906 INSURANCE HOLDING ACCT 624 0 TOTAL 23,124 0 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | PREPAID MEMBERSHIP DUES 0 7,500 HEALTH INSURANCE 0 1,061 PAYROLL TAX LIABILITY 0 100 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | TO PROMOTE ECONOMIC DEVELOPMENT, EXPANSION AND DIVERSIFICATION WITHIN THE VILLAGE OF MONTGOMERY |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990-EZ, PART I, LINE 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990-EZ, PART II, LINE 24 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990-EZ, PART II, LINE 26 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990-EZ, PART III |
| ReturnHeader/BuildTS | 0 | 2018-06-14 16:35:46Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | true |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | DR NEIL SCHLUPP |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | MEDC CHAIRMAN |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 6308976748 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2018-10-05 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | MONTGOMERY ECONOMIC DEVELOPMENT |
| ReturnHeader/Filer/BusinessName/BusinessNameLine2Txt | 0 | CORPORATION |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | MONT |
| ReturnHeader/Filer/EIN | 0 | 200734800 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 200 WEBSTER STREET |
| ReturnHeader/Filer/USAddress/CityNm | 0 | MONTGOMERY |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | IL |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 60538 |
| ReturnHeader/FilingSecurityInformation/AtSubmissionCreationDeviceId | 0 | BDC4816EE7BB759DE7C186D69AF44427024C671C |
| ReturnHeader/FilingSecurityInformation/AtSubmissionFilingDeviceId | 0 | AC870E62DCB7184D8FF8945918D396C4899B381A |
| ReturnHeader/FilingSecurityInformation/FilingLicenseTypeCd | 0 | P |
| ReturnHeader/FilingSecurityInformation/IPAddress/IPv4AddressTxt | 0 | 216.152.57.216 |
| ReturnHeader/FilingSecurityInformation/IPDt | 0 | 2018-10-15 |
| ReturnHeader/FilingSecurityInformation/IPTimezoneCd | 0 | CD |
| ReturnHeader/FilingSecurityInformation/IPTm | 0 | 09:15:01 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 363739705 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | JOHNSON HARKNESS & PARK INC |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 1480 SEQUOIA DR |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | AURORA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | IL |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 605061081 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 6309071040 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2018-10-15 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | EDWARD S PADOVICH |
| ReturnHeader/ReturnTs | 0 | 2018-10-15T09:15:01-05:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2017-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2017-12-31 |
| ReturnHeader/TaxYr | 0 | 2017 |