| IRS990/AccountantCompileOrReviewInd | 0 | false |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 53988 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 187454 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 48700 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 18855 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | The Childrens Creativity Museum, a hands-on, multi-media arts and technology museum, nurtures creativity and collaboration in all children and families. The museum believes that creative expression, innovation, and critical thinking are core to [continued on Sch. O] |
| IRS990/AdvertisingGrp/FundraisingAmt | 0 | 5151 |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 27610 |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 72424 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 105185 |
| IRS990/AllOtherContributionsAmt | 0 | 270784 |
| IRS990/AllOtherExpensesGrp/FundraisingAmt | 0 | 2573 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 31661 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 54477 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 88711 |
| 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 | Carol Tang |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 4158203343 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 221 Fourth Street |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | San Francisco |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 94103 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 458781 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 342453 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 13357 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 58871 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 102511 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 174739 |
| IRS990/CompDisqualPersonsGrp/TotalAmt | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | true |
| IRS990/CompensationProcessOtherInd | 0 | true |
| IRS990/ConferencesMeetingsGrp/FundraisingAmt | 0 | 220 |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 1006 |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 1857 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 3083 |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 1273311 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 141 |
| IRS990/CYOtherExpensesAmt | 0 | 1029057 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 622994 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | -76282 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 943671 |
| IRS990/CYTotalExpensesAmt | 0 | 1972728 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 97716 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 1896446 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 38339 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 12971 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/FundraisingAmt | 0 | 4353 |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 23204 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 60863 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 88420 |
| IRS990/Desc | 0 | Creativity Museum and Creativity Theater:The Childrens Creativity Museum (CCM) was founded originally as Zeum through a downtown San Francisco community redevelopment effort in the 1990s. Our 20+ years operating at the cross-section of art-and-technology infuses a look - and please touch! experience rarely found in museums. By providing a safe environment for children ages 2-12 to engage in play-based learning, explore their curiosities, and tackle hands-on design challenges, we build essential creative confidence and collaboration skills.We have always been led by a director of color, our Board and staff are roughly 50% people of color, and 62% of CCMs visitors identify as people of color (2017 Morey study). CCM proudly connects with children in our (continued on Schedule O) |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | true |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 50000 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 38239 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 27 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 749754 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/FundraisingAmt | 0 | 1059 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 53217 |
| IRS990/FeesForServicesAccountingGrp/ProgramServicesAmt | 0 | 8960 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 63236 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesLobbyingGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/FundraisingAmt | 0 | 892 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 26674 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 32115 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 59681 |
| 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/AverageHoursPerWeekRltdOrgRt | 6 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 7 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 8 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 9 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 10 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 11 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 12 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 13 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 14 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 15 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 16 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 17 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 18 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 19 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 20 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 14 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 15 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 16 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 17 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 18 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 19 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 20 | 1.00 |
| 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/IndividualTrusteeOrDirectorInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 9 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 10 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 11 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 12 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 13 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 14 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 15 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 16 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 17 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 18 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 1020 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 7278 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 20 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | Carol Tang |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | Darrell Porcello |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | Tiffany Zarem |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | Sonia Chang |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | Merve Lapus |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | Raj Kapoor |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | Herve Gomez |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | Ross Culverwell |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | Jennifer De Palm |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | Khafre Jay |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | Stella Ma |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | Rhiana Maidenberg |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | Silver McDonald |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | Kim Milosevich |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | Eduardo Pineda |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | Melissa Rich Skehan |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 16 | Andy Russell |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 17 | Coe Leta Stafford |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 18 | Sudheer Tegualpalle |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 19 | Paul Wang |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 20 | Jessica Wong |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 160428 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 133666 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 20 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 20 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | Exec Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | Dir of STEM |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Board Chair |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | Vice-Chair |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | Secretary |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | Treasurer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | At Large |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | Board Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | Board Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | Board Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | Board Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | Board Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | Board Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | Board Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | Board Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | Board Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 16 | Board Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 17 | Board Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 18 | Board Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 19 | Board Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 20 | At Large |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 1998 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | true |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 19 |
| IRS990/GovernmentGrantsAmt | 0 | 986584 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 1896446 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | true |
| IRS990/IncmFromInvestBondProceedsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | true |
| IRS990/IndependentVotingMemberCnt | 0 | 19 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 2 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIIInd | 0 | X |
| IRS990/InformationTechnologyGrp/FundraisingAmt | 0 | 454 |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 2421 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 6648 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 9523 |
| IRS990/InsuranceGrp/FundraisingAmt | 0 | 5185 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 31831 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 74613 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 111629 |
| IRS990/IntangibleAssetsGrp/EOYAmt | 0 | 0 |
| IRS990/InterestGrp/FundraisingAmt | 0 | 967 |
| IRS990/InterestGrp/ManagementAndGeneralAmt | 0 | 5412 |
| IRS990/InterestGrp/ProgramServicesAmt | 0 | 13525 |
| IRS990/InterestGrp/TotalAmt | 0 | 19904 |
| IRS990/InventoriesForSaleOrUseGrp/BOYAmt | 0 | 7786 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 141 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 141 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsProgramRelatedGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 15 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 798039 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 214360 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 125940 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 923979 |
| IRS990/LegalDomicileStateCd | 0 | CA |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembershipDuesAmt | 0 | 15943 |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | The childrens creativity museum (CCM) is a hands-on, multimedia arts and technology museum for children. Its mission is to nurture creativity and collaboration in all children and families. We believe that creative expression, innovation, and critical thinking are core to fostering the next generation. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/MortgNotesPyblScrdInvstPropGrp/BOYAmt | 0 | 150000 |
| IRS990/MortgNotesPyblScrdInvstPropGrp/EOYAmt | 0 | 500000 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | -5760 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 17975 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeFromGamingGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | -55760 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | -20264 |
| IRS990/NondeductibleContributionsInd | 0 | true |
| IRS990/NondeductibleContriDisclInd | 0 | true |
| IRS990/OccupancyGrp/TotalAmt | 0 | 0 |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 439 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 321 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 8858 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 9618 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 18220 |
| IRS990/OtherEmployeeBenefitsGrp/FundraisingAmt | 0 | 2467 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 32604 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 20861 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 55932 |
| IRS990/OtherExpensesGrp/Desc | 0 | Subcontractors |
| IRS990/OtherExpensesGrp/Desc | 1 | Utilities |
| IRS990/OtherExpensesGrp/Desc | 2 | Repairs and maintenance |
| IRS990/OtherExpensesGrp/Desc | 3 | Equipment Rental |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 1731 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 1 | 3097 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 2 | 791 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 3 | 452 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 9231 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 16510 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 2 | 10452 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 3 | 2410 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 284996 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 44605 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 40978 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 42460 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 295958 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 64212 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 52221 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 45322 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 673300 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 18220 |
| IRS990/OtherRevenueTotalAmt | 0 | 0 |
| IRS990/OtherSalariesAndWagesGrp/FundraisingAmt | 0 | 48717 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 166201 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 422431 |