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| IRS990EZ/BooksInCareOfDetail/USAddress/CityNm | 0 | BRISTOL |
| IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | RI |
| IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 02809 |
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| IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt | 0 | 82230 |
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| IRS990EZ/ContributionsGiftsGrantsEtcAmt | 0 | 51926 |
| IRS990EZ/DonorAdvisedFndsInd | 0 | false |
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| IRS990EZ/Form990TotalAssetsGrp/EOYAmt | 0 | 87525 |
| IRS990EZ/FundraisingGrossIncomeAmt | 0 | 47946 |
| IRS990EZ/GrossReceiptsAmt | 0 | 157408 |
| IRS990EZ/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartIIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartIInd | 0 | X |
| IRS990EZ/InvestmentIncomeAmt | 0 | 364 |
| IRS990EZ/LobbyingActivitiesInd | 0 | false |
| IRS990EZ/MadeLoansToFromOfficersInd | 0 | false |
| IRS990EZ/MethodOfAccountingAccrualInd | 0 | X |
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| IRS990EZ/NetAssetsOrFundBalancesEOYAmt | 0 | 78576 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt | 0 | 88937 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt | 0 | 78576 |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 2 | 4.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 3 | 4.00 |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 5 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 6 | 000.00 |
| 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 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 12 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 13 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 14 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 15 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 16 | 1.00 |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 7 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 8 | 0 |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 10 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 11 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 12 | 0 |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 14 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 15 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 16 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 0 | CATHERINE HAWKES |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 1 | JONATHAN O'BRIEN |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 2 | JOANNE CAMARA |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 3 | MARY ALMEIDA |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 4 | RICHARD ANDERSON |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 5 | PETER BODNER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 6 | JEANNINE CASSELMAN |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 7 | BARBARA DOBBYN |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 8 | LAVINIA GADSDEN |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 9 | JORGE GARDOS |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 10 | CARL GERHARD |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 11 | DONNA BETTENCOURT GLAVIN |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 12 | ERIC HALL |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 13 | CHARLES KELLNER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 14 | CHRISTINE MANCHESTER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 15 | FRAN O'DONNELL |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 16 | JOAN WALLACE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 0 | PRESIDENT |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 1 | VICE PRESIDE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 2 | TREASURER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 3 | SECRETARY |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 4 | DIRECTOR |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 6 | DIRECTOR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 7 | DIRECTOR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 8 | DIRECTOR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 9 | DIRECTOR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 10 | DIRECTOR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 11 | DIRECTOR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 12 | DIRECTOR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 13 | DIRECTOR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 14 | DIRECTOR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 15 | DIRECTOR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 16 | DIRECTOR |
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| IRS990EZ/Organization501c3Ind | 0 | X |
| IRS990EZ/OrganizationDissolvedEtcInd | 0 | false |
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| IRS990EZ/OtherAssetsTotalDetail/EOYAmt | 0 | 5295 |
| IRS990EZ/OtherExpensesTotalAmt | 0 | 24831 |
| IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt | 0 | NONE |
| IRS990EZ/PartVIOfCompOfHghstPdEmplTxt | 0 | NONE |
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| IRS990EZ/PrimaryExemptPurposeTxt | 0 | TO PROVIDE AFFORDABLE STRING INSTUMENT LESSONS TO STUDENTS. |
| IRS990EZ/PrintingPublicationsPostageAmt | 0 | 791 |
| IRS990EZ/ProgramServiceRevenueAmt | 0 | 57172 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 0 | THE ORGANIZATION OFFERS AFTER-SCHOOL LESSONS TO ELEMENTARY STUDENTS (GRADES 3-5), A YOUTH ORCHESTRA PROGRAM FOR MIDDLE SCHOOL STUDENTS (GRADES 6-8), CHAMBER MUSIC ENSEMBLES FOR HIGH SCHOOL STUDENTS (GRADES 9-12) AND EVENING BEGINNER AND ENSEMBLE LESSONS FOR ADULTS. CURRENTLY, 35% OF STUDENTS RECEIVE LESSONS FREE OF CHARGE. |
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| IRS990EZ/TotalProgramServiceExpensesAmt | 0 | 144593 |
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| IRS990EZ/WebsiteAddressTxt | 0 | WWW.COMMUNITYSTRINGPROJECT.ORG |
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| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 1.00000 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 1.00000 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 320280 |
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| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 93225 |
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| IRS990ScheduleA/TotalSupportAmt | 0 | 320280 |
| IRS990ScheduleG/FundraisingEventInformationGrp/DirectExpenseSummaryEventsAmt | 0 | 7517 |
| IRS990ScheduleG/FundraisingEventInformationGrp/Event1Nm | 0 | SPRING FOR STRI |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsEvent1Amt | 0 | 47946 |
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| IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueEvent1Amt | 0 | 47946 |
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| IRS990ScheduleG/FundraisingEventInformationGrp/NetIncomeSummaryAmt | 0 | 40429 |
| IRS990ScheduleG/FundraisingEventInformationGrp/OthDirectExpnssTotalEventsAmt | 0 | 7517 |
| IRS990ScheduleG/FundraisingEventInformationGrp/OtherDirectExpensesEvent1Amt | 0 | 7517 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | EXPENSES ADVERTISING AND PROMOTION 720 OFFICE EXPENSE 342 SUPPLIES 597 DUES & SUBSCRIPTIONS 507 INSURANCE 3,274 OTHER PROGRAM EXPENSES 2,542 SUPPLIES 1,375 DEPRECIATION 5,038 MISCELLANEOUS 2,356 CONTRACT SERVICES 8,080 TOTAL 24,831 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | PREPAID EXPENSES AND DEFERRED CHARGES 6,992 87 OTHER DEPRECIABLE ASSETS 51,900 52,640 LESS ACCUMULATED DEPRECIATION 44,123 47,432 TOTAL 14,769 5,295 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | ACCOUNTS PAYABLE AND ACCRUED EXPENSES 3,884 4,104 DEFERRED REVENUE 4,199 4,845 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | THE ORGANIZATION OFFERS AFTER-SCHOOL LESSONS TO ELEMENTARY STUDENTS (GRADES 3-5), A YOUTH ORCHESTRA PROGRAM FOR MIDDLE SCHOOL STUDENTS (GRADES 6-8), CHAMBER MUSIC ENSEMBLES FOR HIGH SCHOOL STUDENTS (GRADES 9-12) AND EVENING BEGINNER AND ENSEMBLE LESSONS FOR ADULTS. CURRENTLY, 35% OF STUDENTS RECEIVE LESSONS FREE OF CHARGE. |
| 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, LINE 28 |
| ReturnHeader/BuildTS | 0 | 2018-06-14 16:35:46Z |
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| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | TREASURER |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 4015001243 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2018-09-05 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | COMMUNITY STRING PROJECT INC |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | COMM |
| ReturnHeader/Filer/EIN | 0 | 270676956 |
| ReturnHeader/Filer/PhoneNum | 0 | 4015001243 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | PO BOX 513 |
| ReturnHeader/Filer/USAddress/CityNm | 0 | BRISTOL |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | RI |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 02809 |
| ReturnHeader/FilingSecurityInformation/AtSubmissionCreationDeviceId | 0 | E8026FD756C4D74DB0493CAE1A28443182B4BDCB |
| ReturnHeader/FilingSecurityInformation/AtSubmissionFilingDeviceId | 0 | 1E3275A5639593669E1772120E5C836E20388D46 |
| ReturnHeader/FilingSecurityInformation/FilingLicenseTypeCd | 0 | P |
| ReturnHeader/FilingSecurityInformation/IPAddress/IPv4AddressTxt | 0 | 68.99.158.189 |
| ReturnHeader/FilingSecurityInformation/IPDt | 0 | 2018-09-10 |
| ReturnHeader/FilingSecurityInformation/IPTimezoneCd | 0 | CD |
| ReturnHeader/FilingSecurityInformation/IPTm | 0 | 06:50:40 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 050519103 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | FARMER & FIRST PC CPA'S |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 6 STATE ST |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | WARREN |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | RI |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 028853120 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 4012471040 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2018-09-05 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | JOSEPH FARMER CPA |
| ReturnHeader/ReturnTs | 0 | 2018-09-10T07:50:40-04:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2017-07-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2018-06-30 |
| ReturnHeader/TaxYr | 0 | 2017 |