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| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 61127 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 192025 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 142953 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | Every artist has a voice. Alchemia supports artist with intellectual and developmental disabilities to share their voices through the visual, performing, and creative arts. |
| IRS990/AdvertisingGrp/FundraisingAmt | 0 | 500 |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 9285 |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 1923 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 11708 |
| IRS990/AllOtherContributionsAmt | 0 | 53037 |
| IRS990/AllOtherExpensesGrp/FundraisingAmt | 0 | 125 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 8883 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 81242 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 90250 |
| IRS990/AmendedReturnInd | 0 | X |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/AuditCommitteeInd | 0 | true |
| IRS990/BackupWthldComplianceInd | 0 | true |
| IRS990/BenefitsToMembersGrp/TotalAmt | 0 | 0 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | Elizabeth Clary |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 7079783229 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 394 Tesconi Court |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | Santa Rosa |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 95410 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 694291 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 748114 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
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| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 133554 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 133554 |
| IRS990/CompDisqualPersonsGrp/ManagementAndGeneralAmt | 0 | 57849 |
| IRS990/CompDisqualPersonsGrp/ProgramServicesAmt | 0 | 579202 |
| IRS990/CompDisqualPersonsGrp/TotalAmt | 0 | 637051 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | true |
| IRS990/CompensationProcessOtherInd | 0 | true |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 2979 |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 1678 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 4657 |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 0 | 304 Laguna Vista Dr |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 0 | Novato |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 0 | 94945 |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 0 | Richard Elb |
| IRS990/ContractorCompensationGrp/ServicesDesc | 0 | Occupancy |
| IRS990/CostOfGoodsSoldAmt | 0 | 2189 |
| IRS990/CreditCounselingInd | 0 | false |
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| IRS990/CYContributionsGrantsAmt | 0 | 53037 |
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| IRS990/CYOtherRevenueAmt | 0 | -201 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 1472196 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 101985 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 885670 |
| IRS990/CYTotalExpensesAmt | 0 | 1423148 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 625 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 1525133 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
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| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 28882 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 28882 |
| IRS990/Desc | 0 | Provided arts mentoring and support to artists with intellectual and developmental disabilities (IDD) living in Sonoma and Marin Counties in person and remotely. Operated and maintained two working gallery/art studios, one art studio, and two performing arts studios. Produced an annual artist showcase and several gallery shows. |
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| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | true |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 6530 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 23 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 1328977 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/ProgramServicesAmt | 0 | 60468 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 60468 |
| IRS990/FeesForServicesLegalGrp/ProgramServicesAmt | 0 | 10833 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 10833 |
| IRS990/FeesForServicesLobbyingGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesProfFundraising/TotalAmt | 0 | 0 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignGrantsGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form1098CFiledInd | 0 | false |
| IRS990/Form8282FiledCnt | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form8899Filedind | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 3 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 4 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 5 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 50.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
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| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | Elizabeth Clary |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | Michael Cheney |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | Ian Smith |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | Gail Yeager |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | Teresa Fredricks |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | Emily Parker |
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| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
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| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 5 | 0 |
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| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Treasurer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | Secretary |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | Director |
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| IRS990/FormationYr | 0 | 1998 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
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| IRS990/FSAuditedInd | 0 | true |
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| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 5 |
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| IRS990/GrantsToOrganizationsInd | 0 | false |
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| IRS990/GrossSalesOfInventoryAmt | 0 | 5385 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
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| IRS990/IndependentAuditFinclStmtInd | 0 | true |
| IRS990/IndependentVotingMemberCnt | 0 | 5 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 1 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 0 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 34700 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 34700 |
| IRS990/IntangibleAssetsGrp/EOYAmt | 0 | 0 |
| IRS990/InterestGrp/ManagementAndGeneralAmt | 0 | 1742 |
| IRS990/InterestGrp/ProgramServicesAmt | 0 | 15391 |
| IRS990/InterestGrp/TotalAmt | 0 | 17133 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 101 |
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| IRS990/IRPDocumentW2GCnt | 0 | 0 |
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| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 808017 |
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| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | Alchemia nurtures the creative expression of individuals with disabilities as a vehicle for personal growth and development. |
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| IRS990/OtherExpensesGrp/Desc | 3 | Utilities |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 370 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 1476 |
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| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 27722 |
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| IRS990/OtherExpensesGrp/TotalAmt | 2 | 24141 |
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| IRS990/ReportLandBuildingEquipmentInd | 0 | true |
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| IRS990/ReportOtherLiabilitiesInd | 0 | false |
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| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 212181 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 72318 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 35758 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 84847 |
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| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 1340 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 1405 |
| IRS990ScheduleA/OtherIncome170Grp/TotalAmt | 0 | 5183 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.98860 |
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| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 458141 |
| IRS990ScheduleA/SubstantialContributorsTotAmt | 0 | 0 |
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| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
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| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 212181 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 72318 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 35758 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 84847 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 458141 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 463425 |
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| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
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| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt | 0 | RESTRICTED |
| IRS990/ScheduleBRequiredInd | 0 | true |
| IRS990ScheduleD/BuildingsGrp/BookValueAmt | 0 | 445430 |
| IRS990ScheduleD/BuildingsGrp/DepreciationAmt | 0 | 136521 |
| IRS990ScheduleD/BuildingsGrp/OtherCostOrOtherBasisAmt | 0 | 581951 |
| IRS990ScheduleD/EquipmentGrp/BookValueAmt | 0 | 28049 |
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| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 0 | Alchemia is exempt from Federal income taxes under Section 501(c)(3) of the Internal Revenue Code and California income taxes under section 23701(d) of the California Revenue and Taxation Code. The IRS classified the organization as one that is not a private foundation within the meaning of section 509(a) of the Code because it is an organization described in section(s) 509(a)(1) and 170(b)(1)(A)(vi). Alchemia has adopted Financial Accounting Standards Board Accounting Standards Codification (ASC) Section 740-10, which clarifies the accounting for uncertainty in income taxes. ASC Section 740-10 prescribes a recognition threshold and measurement attribute for the financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return. ASC Section 740-10 requires that an organization recognize in the financial statements the impact of the tax position if that position will more likely than not be sustained on audit, based on the technical merits of the position. As of and for the year ended June 30, 2023, Alchemia had no material unrecognized tax benefits, tax penalties or interest.Alchemias Forms 990, Return of Organization Exempt from Income Tax, the tax years ended June 30; 2022, 2021, 2020 are subject to examination by the IRS, generally for 3 years after they were filed.Alchemias Forms 199, California Exempt Organization Return, for each of the tax years ended June 30, 2022, 2021, 2020, and 2019 are subject to examination by the Franchise Tax Board, generally for 4 years after they were filed. |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Part X : FIN48 Footnote |
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| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | The auditor will prepare the annual return for organization exempt from income tax IRS form 990. The Executive Director and Finance Contractor will review it first. After the review the Executive Director will send it to the whole Board of Directors for review. The Executive Director will then insure the tax return is filed with the Internal Revenue Service by the annual deadline. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | Officers, Directors, and Key Employees must disclose any interests, as soon as they are identified, that could result in a conflict. Should a matter arise, the person with the conflict would rescue themself from any discussion or vote on the matter. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | The Executive Committee of Alchemia's Board of Directors shall annually evaluate the Executive Director on his/her performance, and ask for his/her input on matters of performance and compensation.The Executive Committee will obtain research and information to make a recommendation to the full Board for the compensation (salary and benefits) of the Executive Director (and other highly compensated employees or consultants) based on review of comparability data. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | Documents available upon request. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Form 990, Part VI, Section B, Line 11b |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Form 990, Part VI, Section B, Line 12c |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | Form 990, Part VI, Section B, Line 15a |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | Form 990, Part VI, Section C, Line 19 |
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