| IRS990EZ/ActivitiesNotPreviouslyRptInd | 0 | false |
| IRS990EZ/BooksInCareOfDetail/PersonNm | 0 | KAREN AMEDEO |
| IRS990EZ/BooksInCareOfDetail/PhoneNum | 0 | 4137825878 |
| IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 88 BRIARWOOD AVENUE |
| IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine2Txt | 0 | 88 BRIARWOOD AVENUE |
| IRS990EZ/BooksInCareOfDetail/USAddress/CityNm | 0 | SPRINGFIELD |
| IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | MA |
| IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 01118 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt | 0 | 79667 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt | 0 | 78628 |
| IRS990EZ/ChgMadeToOrgnzngDocNotRptInd | 0 | false |
| IRS990EZ/ContributionsGiftsGrantsEtcAmt | 0 | 127929 |
| IRS990EZ/DonorAdvisedFndsInd | 0 | false |
| IRS990EZ/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990EZ/ExcessOrDeficitForYearAmt | 0 | -1039 |
| IRS990EZ/FeesAndOtherPymtToIndCntrctAmt | 0 | 18155 |
| IRS990EZ/ForeignFinancialAccountInd | 0 | false |
| IRS990EZ/ForeignOfficeInd | 0 | false |
| IRS990EZ/Form1120PolFiledInd | 0 | false |
| IRS990EZ/Form990TotalAssetsGrp/BOYAmt | 0 | 80167 |
| IRS990EZ/Form990TotalAssetsGrp/EOYAmt | 0 | 79128 |
| IRS990EZ/GrossReceiptsAmt | 0 | 177623 |
| IRS990EZ/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartIIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartIInd | 0 | X |
| IRS990EZ/InvestmentIncomeAmt | 0 | 2086 |
| IRS990EZ/MadeLoansToFromOfficersInd | 0 | false |
| IRS990EZ/MethodOfAccountingCashInd | 0 | X |
| IRS990EZ/NetAssetsOrFundBalancesBOYAmt | 0 | 80167 |
| IRS990EZ/NetAssetsOrFundBalancesEOYAmt | 0 | 79128 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt | 0 | 80167 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt | 0 | 79128 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 0 | 5.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 1 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 2 | 2.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 3 | 3.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 4 | 5.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 5 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 6 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 7 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 8 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 9 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 10 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 11 | 2.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 12 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 13 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 14 | 2.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 15 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 16 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 4 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 5 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 6 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 7 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 8 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 9 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 10 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 11 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 12 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 13 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 14 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 15 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 16 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 0 | CARLA SHARP |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 1 | TARA MATHEWS |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 2 | LYNN TAYLOR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 3 | HOLLY REBELLO |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 4 | KAREN AMEDEO |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 5 | CYNTHIA JENSEN |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 6 | RICHARD LUCKHARDT |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 7 | ARMAND CHENELLE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 8 | MATT COUZENS |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 9 | JANE DOW BURT |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 10 | SHERRY LYNCH |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 11 | JANE MILLER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 12 | JESSICA ROTH THOMAS |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 13 | MARIA HOWE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 14 | REBECCA GOBEMAN |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 15 | BEVERLY GIFFORD VARS |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 16 | HEATHER CHARD |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 0 | PRESIDENT |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 1 | DIRECTOR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 2 | FIRST VICE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 3 | SECOND VICE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 4 | TREASURER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 5 | DIRECTOR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 6 | DIRECTOR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 7 | DIRECTOR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 8 | DIRECTOR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 9 | BOARD MEMBER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 10 | DIRECTOR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 11 | THIRD VICE P |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 12 | DIRECTOR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 13 | CORRESPONDIN |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 14 | SECRETARY |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 15 | BOARD MEMBER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 16 | DIRECTOR |
| IRS990EZ/OperateHospitalInd | 0 | false |
| IRS990EZ/Organization501cInd | 0 | X |
| IRS990EZ/OrganizationDissolvedEtcInd | 0 | false |
| IRS990EZ/OrganizationHadUBIInd | 0 | false |
| IRS990EZ/OtherAssetsTotalDetail/BOYAmt | 0 | 500 |
| IRS990EZ/OtherAssetsTotalDetail/EOYAmt | 0 | 500 |
| IRS990EZ/OtherExpensesTotalAmt | 0 | 156462 |
| IRS990EZ/PoliticalCampaignActyInd | 0 | false |
| IRS990EZ/PrimaryExemptPurposeTxt | 0 | TO PROMOTE AMATEUR HORSEBACK RIDING COMPETITION AND RULES FOR HORSESHOWS, PUBLICATION & PRINTING OF NEWSLETTER/WEBSITE AND YEAR-END HIGH SCORE AWARDS AND RELATED EXPENSES |
| IRS990EZ/PrintingPublicationsPostageAmt | 0 | 4045 |
| IRS990EZ/ProgramServiceRevenueAmt | 0 | 47608 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 0 | TO PROMOTE AMATEUR HORSEBACK RIDING COMPETITION, RULES FOR HORSESHOWS, PUBLICATION & PRINTING OF NEWSLETTER/WEBSITE AND YEAR-END HIGH SCORE AWARDS |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 0 | 172237 |
| IRS990EZ/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990EZ/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990EZ/ScheduleBNotRequiredInd | 0 | X |
| IRS990EZ/SubjectToProxyTaxInd | 0 | false |
| IRS990EZ/TanningServicesProvidedInd | 0 | false |
| IRS990EZ/TotalExpensesAmt | 0 | 178662 |
| IRS990EZ/TotalProgramServiceExpensesAmt | 0 | 172237 |
| IRS990EZ/TotalRevenueAmt | 0 | 177623 |
| IRS990EZ/TransactionWithControlEntInd | 0 | false |
| IRS990EZ/TypeOfOrganizationCorpInd | 0 | X |
| IRS990EZ/WebsiteAddressTxt | 0 | WWW.CHJA.NET |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | EXPENSES INFORM TECH/WEB SITE ANNU 5,156 CONFERENCES/MEETINGS 138,281 INSURANCE 2,367 STORAGE 1,148 FLOWERS AND CARDS 778 TELEPHONE 819 OFFICE , SUPPLIES & BK FE 1,500 EQUIPMENT RENTAL 876 SOFTWARE COST 3,186 SUPPLIES 1,324 BANK FEES 847 PAYPAL FEES 180 TOTAL 156,462 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | EQUIPMENT & WEBSITE DEVL 1,037 1,037 LESS ACCUMULATED DEPRECIATION 1,037 1,037 19,950 19,950 LESS ACCUMULATED AMORTIZATION 19,950 19,950 DEPOSIT 500 500 TOTAL 500 500 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | TO PROMOTE AMATEUR HORSEBACK RIDING COMPETITION AND RULES FOR HORSESHOWS, PUBLICATION & PRINTING OF NEWSLETTER/WEBSITE AND YEAR-END HIGH SCORE AWARDS AND RELATED EXPENSES |
| 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 III |
| ReturnHeader/BuildTS | 0 | 2019-02-21 02:37:17Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | true |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | KAREN AMEDEO |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | TREASURER |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 4137825878 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2019-05-14 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | CHJA INC |
| ReturnHeader/Filer/BusinessName/BusinessNameLine2Txt | 0 | C/O KAREN AMEDEO |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | CHJA |
| ReturnHeader/Filer/EIN | 0 | 061315219 |
| ReturnHeader/Filer/PhoneNum | 0 | 4137825878 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 88 BRIARWOOD AVENUE |
| ReturnHeader/Filer/USAddress/CityNm | 0 | SPRINGFIELD |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | MA |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 01118 |
| ReturnHeader/FilingSecurityInformation/AtSubmissionCreationDeviceId | 0 | 3EC1B44AC0C8E20C9B018EB49F48329EBA0D0263 |
| ReturnHeader/FilingSecurityInformation/AtSubmissionFilingDeviceId | 0 | 3EC1B44AC0C8E20C9B018EB49F48329EBA0D0263 |
| ReturnHeader/FilingSecurityInformation/FilingLicenseTypeCd | 0 | P |
| ReturnHeader/FilingSecurityInformation/IPAddress/IPv4AddressTxt | 0 | 74.92.33.93 |
| ReturnHeader/FilingSecurityInformation/IPDt | 0 | 2019-05-14 |
| ReturnHeader/FilingSecurityInformation/IPTimezoneCd | 0 | CD |
| ReturnHeader/FilingSecurityInformation/IPTm | 0 | 14:41:10 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 042884924 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | DUFAULT VANN & CARELLA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 819 WORCESTER ST |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | SPRINGFIELD |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | MA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 01151 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 4135436177 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2019-05-14 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | ROGER BERNIER |
| ReturnHeader/ReturnTs | 0 | 2019-05-14T14:41:10-05:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2017-12-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2018-11-30 |
| ReturnHeader/TaxYr | 0 | 2017 |