| IRS990/AccountantCompileOrReviewInd | 0 | 0 |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 87912 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 28459 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 28147 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 47877 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | PRIVATE SCHOOL FOR GIFTED AND TALENTED STUDENTS IN LITTLETON AND BOULDER, COLORADO. |
| IRS990/AdvertisingGrp/FundraisingAmt | 0 | 1261 |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 3784 |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 20179 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 25224 |
| IRS990/AllOtherContributionsAmt | 0 | 915738 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 27013 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 53873 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 80886 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/AuditCommitteeInd | 0 | 1 |
| IRS990/BackupWthldComplianceInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | ARLEEN BROGAN-SMITH |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 3037946222 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 7018 S PRINCE STREET |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | LITTLETON |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CO |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 80120 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOfficerEntInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 17896 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 268689 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 91326 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 377911 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 1 |
| IRS990/CompensationProcessOtherInd | 0 | 0 |
| IRS990/ConferencesMeetingsGrp/FundraisingAmt | 0 | 2434 |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 9736 |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 36511 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 48681 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 1 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/ContriRptFundraisingEventAmt | 0 | 194885 |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 1110623 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 955680 |
| IRS990/CYInvestmentIncomeAmt | 0 | 6801 |
| IRS990/CYOtherExpensesAmt | 0 | 1451381 |
| IRS990/CYOtherRevenueAmt | 0 | 91720 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 5146647 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 607808 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 3340922 |
| IRS990/CYTotalExpensesAmt | 0 | 5747983 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 211005 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 6355791 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 1904767 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 2045150 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/DepreciationDepletionGrp/FundraisingAmt | 0 | 11000 |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 44001 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 165005 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 220006 |
| IRS990/Desc | 0 | MACKINTOSH ACADEMY (THE ACADEMY, WE, US, OUR) OPENED IN 1977 AS THE FIRST PRIVATE ACADEMY IN COLORADO TO RECOGNIZE THE UNIQUE NEEDS OF GIFTED AND TALENTED CHILDREN. COMMITTED TO PROVIDING THE FAMILY AND COMMUNITY A RICH RESOURCE FOR GIFTED CHILDREN, WE HAVE TWO CAMPUSES: OUR FIRST CAMPUS LOCATED ON THREE ACRES IN SOUTH LITTLETON, COLORADO, SERVING 125 STUDENTS; AND OUR BOULDER, COLORADO, CAMPUS, ESTABLISHED IN 2011 AND LOCATED ON TWENTY THREE ACRES, SERVING 151 STUDENTS. WE STRIVE TO PROVIDE AN ENJOYABLE ENVIRONMENT FOR THE GIFTED CHILD. OUR GOAL IS TO MAXIMIZE LEARNING POTENTIAL AND PROMOTE DEVELOPMENT OF THE WHOLE CHILD, AS WELL AS TO FOSTER A SENSE OF RESPONSIBILITY FOR ONE'S INDIVIDUAL TALENTS. WE ARE COMMITTED TO AN EXCITING ACADEMIC PROGRAM THAT EMPHASIZES THE CREATIVE ASPECTS OF GIFTEDNESS, ENGENDERS A PASSION FOR LIFE-LONG LEARNING AND PROVIDES OPPORTUNITIES FOR SERVICE TO THE COMMUNITY. WE WORK TO ENSURE THAT EACH CHILD DEVELOPS SOCIALLY, EMOTIONALLY, CREATIVELY, PHYSICALLY AND COGNITIVELY IN A NURTURING AND SUPPORTIVE ENVIRONMENT.PART OF OUR COMMITMENT INCLUDES ENSURING THAT CHILDREN CAN ATTEND WITHOUT REGARD TO FINANCIAL CIRCUMSTANCES; THEREFORE, WE AWARD SEVERAL TYPES OF FINANCIAL ASSISTANCE EACH YEAR. AWARD CRITERIA ARE SIMPLE: WE EVALUATE THE CHILD'S NEED TO BE AT THE ACADEMY AND THE PARENTS' ABILITY TO PAY. CONTRIBUTIONS RECEIVED ENABLED US TO ASSIST 74 STUDENTS DURING THE 2017-2018 ACADEMIC YEAR. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 123 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 4617414 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/FundraisingAmt | 0 | 4097 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 15486 |
| IRS990/FeesForServicesAccountingGrp/ProgramServicesAmt | 0 | 4097 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 23680 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 24998 |
| IRS990/FeesForServicesLegalGrp/ProgramServicesAmt | 0 | 6249 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 31247 |
| IRS990/FeesForServicesOtherGrp/FundraisingAmt | 0 | 6521 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 22629 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 104988 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 134138 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/ManagementAndGeneralAmt | 0 | 7200 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 7200 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 10.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 14 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 15 | 40.00 |
| 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/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/OfficerInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| 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/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 | 9369 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 15 | 63130 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | MARK MELTON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | STEPHANIE GILL-KELLY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | LAURA LEE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | ANNIE SLOTHPOWER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | TREY DOUGLASS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | BART CRAWFORD |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | DR JONATHAN BEIN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | KRISTINA CAMPOS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | DR SUSAN SCHEIBEL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | MARYLOU FADDICK |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | SVEIN GROEM |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | JOHN GOLDSMITH |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | JASON WIDEGREN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | CATHY OLKIN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | DIANNE DUNNE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | JAMES MORROW |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| 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/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 | 137300 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 15 | 192124 |
| 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/TitleTxt | 0 | CO-CHAIRMAN OF THE BOARD - BOULDER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | CO-CHAIRMAN OF THE BOARD - LITTLETON |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | CO-VICE CHAIR OF THE BOARD - BOULDER CAMPUS |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | CO-VICE CHAIR OF THE BOARD - LITTLETON CAMPUS |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | CO-TREASURER - LITTLETON CAMPUS |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | CO-TREASURER - BOULDER CAMPUS |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | LITTLETON HEAD OF SCHOOL |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | BOULDER HEAD OF SCHOOL |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 1977 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | 1 |
| IRS990/FundraisingActivitiesInd | 0 | 1 |
| IRS990/FundraisingAmt | 0 | 194885 |
| IRS990/FundraisingDirectExpensesAmt | 0 | 65964 |
| IRS990/FundraisingGrossIncomeAmt | 0 | 157684 |
| IRS990/GainOrLossGrp/OtherAmt | 0 | -34866 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 3013 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 14 |
| IRS990/GrantAmt | 0 | 955680 |
| IRS990/GrantsToDomesticIndividualsGrp/ProgramServicesAmt | 0 | 955680 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 955680 |
| IRS990/GrantsToIndividualsInd | 0 | 1 |
| IRS990/GrantsToOrganizationsInd | 0 | 0 |
| IRS990/GrantToRelatedPersonInd | 0 | 1 |
| IRS990/GrossAmountSalesAssetsGrp/OtherAmt | 0 | 6000 |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 9648 |
| IRS990/GrossReceiptsAmt | 0 | 6469256 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 1 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 1 |
| IRS990/IndependentVotingMemberCnt | 0 | 14 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 2 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/FundraisingAmt | 0 | 1236 |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 4944 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 18541 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 24721 |
| IRS990/InsuranceGrp/FundraisingAmt | 0 | 588 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 11393 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 44985 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 56966 |
| IRS990/InterestGrp/FundraisingAmt | 0 | 6006 |
| IRS990/InterestGrp/ManagementAndGeneralAmt | 0 | 24028 |
| IRS990/InterestGrp/ProgramServicesAmt | 0 | 90103 |
| IRS990/InterestGrp/TotalAmt | 0 | 120137 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 38654 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 38654 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 1075157 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 1126178 |
| IRS990/IRPDocumentCnt | 0 | 40 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 1987624 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 4293384 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 4395676 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 6383300 |
| IRS990/LegalDomicileStateCd | 0 | CO |
| IRS990/LessCostOthBasisSalesExpnssGrp/OtherAmt | 0 | 40866 |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 6635 |
| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 0 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembersOrStockholdersInd | 0 | 0 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 1 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | MACKINSTOSH ACADEMY IS COMMITTED TO AN ACADEMIC PROGRAM THAT EMPHASIZES THE CREATIVE ASPECT OF GIFTEDNESS, ENGENDERS A PASSION FOR LIFE-LONG LEARNING AND PROVIDES OPPORTUNITIES FOR SERVICE TO THE COMMUNITY. THE ACADEMY STRIVES TO ENSURE THAT EACH CHILD DEVELOPS SOCIALLY, EMOTIONALLY, CREATIVELY, PHYSICALLY AND COGNITIVELY IN A NURTURING AND SUPPORTIVE ENVIRONMENT. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/MortgNotesPyblScrdInvstPropGrp/BOYAmt | 0 | 2823525 |
| IRS990/MortgNotesPyblScrdInvstPropGrp/EOYAmt | 0 | 2502955 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 2513354 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 3136943 |
| IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt | 0 | -31853 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | -31853 |
| IRS990/NetIncmFromFundraisingEvtGrp/ExclusionAmt | 0 | 91720 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 91720 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 15781 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OccupancyGrp/FundraisingAmt | 0 | 9053 |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 27158 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 144845 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 181056 |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 1511 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 20084 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 168097 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 189692 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsSFAS117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 117627 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 94018 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990/OtherEmployeeBenefitsGrp/FundraisingAmt | 0 | 2103 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 33643 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 174523 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 210269 |
| IRS990/OtherExpensesGrp/Desc | 0 | ENRICHMENT AND S CAMPS |
| IRS990/OtherExpensesGrp/Desc | 1 | DUES AND SUBSCRIPTIONS |
| IRS990/OtherExpensesGrp/Desc | 2 | EQUIPMENT RENTAL |
| IRS990/OtherExpensesGrp/Desc | 3 | EXTENDED CARE |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 3197 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 1 | 1537 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 9590 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 4611 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 2 | 798 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 119168 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 51146 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 27567 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 15165 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 119168 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 63933 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 33715 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 15963 |
| IRS990/OtherSalariesAndWagesGrp/FundraisingAmt | 0 | 124803 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 309957 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 2061295 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 2496055 |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 13215 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 45275 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 167884 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 226374 |
| IRS990/PensionPlanContributionsGrp/FundraisingAmt | 0 | 4547 |
| IRS990/PensionPlanContributionsGrp/ManagementAndGeneralAmt | 0 | 4547 |
| IRS990/PensionPlanContributionsGrp/ProgramServicesAmt | 0 | 21219 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 30313 |
| IRS990/PermanentlyRstrNetAssetsGrp/BOYAmt | 0 | 401299 |
| IRS990/PermanentlyRstrNetAssetsGrp/EOYAmt | 0 | 405502 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 64028 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 32449 |
| IRS990/PrincipalOfficerNm | 0 | STEPHANIE GILL-KELLY |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 611710 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 1 | 611710 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | TUITION AND FEES |
| IRS990/ProgramServiceRevenueGrp/Desc | 1 | STUDENT ACTIVITIES AND |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 4852402 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 1 | 282393 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 4852402 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 1 | 282393 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 868819 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 712283 |
| IRS990/PYInvestmentIncomeAmt | 0 | 31138 |
| IRS990/PYOtherExpensesAmt | 0 | 1356620 |
| IRS990/PYOtherRevenueAmt | 0 | 55054 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 4241076 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 127036 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 3000148 |
| IRS990/PYTotalExpensesAmt | 0 | 5069051 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 5196087 |
| IRS990/QuidProQuoContributionsInd | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 607808 |
| IRS990/RegularMonitoringEnfrcInd | 0 | 1 |
| IRS990/RelatedEntityInd | 0 | 0 |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | 0 |
| IRS990/ReportLandBuildingEquipmentInd | 0 | 1 |
| IRS990/ReportOtherAssetsInd | 0 | 0 |
| IRS990/ReportOtherLiabilitiesInd | 0 | 0 |
| IRS990/ReportProgramRelatedInvstInd | 0 | 0 |
| IRS990/RevenueAmt | 0 | 5146647 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 1751215 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 2017309 |
| IRS990ScheduleA/SchoolInd | 0 | X |
| IRS990/ScheduleBRequiredInd | 0 | 1 |
| IRS990ScheduleD/BoardDesignatedBalanceEOYPct | 0 | 0.01380 |
| IRS990ScheduleD/BuildingsGrp/BookValueAmt | 0 | 2588464 |
| IRS990ScheduleD/BuildingsGrp/DepreciationAmt | 0 | 1593429 |
| IRS990ScheduleD/BuildingsGrp/OtherCostOrOtherBasisAmt | 0 | 4181893 |
| IRS990ScheduleD/CYEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 323832 |
| IRS990ScheduleD/CYEndwmtFundGrp/EndYearBalanceAmt | 0 | 323832 |
| IRS990ScheduleD/CYEndwmtFundGrp/GrantsOrScholarshipsAmt | 0 | 14080 |
| IRS990ScheduleD/CYEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 14080 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 388832 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 323832 |