| IRS990/AccountantCompileOrReviewInd | 0 | false |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 248006 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 7602 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 85827 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 152031 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | ESTABLISHED TO AID IN THE EDUCATIONAL IMPROVEMENTS OF AT-RISK STUDENTS LIVING IN THE BEXAR COUNTY, SAN ANTONIO, TX AREA. |
| IRS990/AllOtherExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 38474 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 102901 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 141375 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/AuditCommitteeInd | 0 | false |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | DR ALEX CASTILLO |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 2106744100 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 2718 FRONTIER DR |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | SAN ANTONIO |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | TX |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 78227 |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOfficerEntInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 956558 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 1047943 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 88350 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 88350 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | true |
| IRS990/CompensationProcessOtherInd | 0 | true |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 0 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 361 |
| IRS990/CYOtherExpensesAmt | 0 | 1169544 |
| IRS990/CYOtherRevenueAmt | 0 | 24396 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 2982084 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 304305 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 1532992 |
| IRS990/CYTotalExpensesAmt | 0 | 2702536 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 3006841 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/FundraisingAmt | 0 | 0 |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 152645 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 152645 |
| IRS990/Desc | 0 | TO SEEK AND PROVIDE SUPPORT AND FUNDING FOR INNOVATIVE EDUCATIONAL ENDEAVORS FOCUSED ON STUDENT SUCCESS FOR AT RISK CHILDREN. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | true |
| IRS990/DoingBusinessAsName/BusinessNameLine1Txt | 0 | LIGHTHOUSE CHARTER SCHOOL |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 60 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 2511833 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/FundraisingAmt | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 17165 |
| IRS990/FeesForServicesAccountingGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 17165 |
| IRS990/FeesForServicesLegalGrp/FundraisingAmt | 0 | 0 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 4295 |
| IRS990/FeesForServicesLegalGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 4295 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/KeyEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | MARCELLO CASILLAS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | JOE MONTOYA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | ANTONIO LEIVA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | ALEX P CASTILLO |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 88350 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | VICE PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | SUPERINTENDENT |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 2001 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | true |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 3 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 3006841 |
| IRS990/GrossRentsGrp/RealAmt | 0 | 24000 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IndependentAuditFinclStmtInd | 0 | true |
| IRS990/IndependentVotingMemberCnt | 0 | 3 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InsuranceGrp/FundraisingAmt | 0 | 0 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 4723 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 11453 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 16176 |
| IRS990/InterestGrp/FundraisingAmt | 0 | 0 |
| IRS990/InterestGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/InterestGrp/ProgramServicesAmt | 0 | 161838 |
| IRS990/InterestGrp/TotalAmt | 0 | 161838 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 361 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 361 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/IRPDocumentCnt | 0 | 21 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 519689 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 5332417 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 6762866 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 7282555 |
| IRS990/LegalDomicileStateCd | 0 | TX |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | ESTABLISHED TO AID IN THE |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/MortgNotesPyblScrdInvstPropGrp/BOYAmt | 0 | 2476311 |
| IRS990/MortgNotesPyblScrdInvstPropGrp/EOYAmt | 0 | 3996689 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 3541841 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 3846146 |
| IRS990/NetRentalIncomeOrLossGrp/ExclusionAmt | 0 | 24000 |
| IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 24000 |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/FundraisingAmt | 0 | 0 |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 17500 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 17500 |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 4642 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 15662 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 20304 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsSFAS117Ind | 0 | X |
| IRS990/OtherExpensesGrp/Desc | 0 | CONTRACTED MAINTENANCE |
| IRS990/OtherExpensesGrp/Desc | 1 | SUPPLIES |
| IRS990/OtherExpensesGrp/Desc | 2 | EMPLOYEE INSURANCE |
| IRS990/OtherExpensesGrp/Desc | 3 | PROFESSIONAL & CONTRACT SERVICES |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 1 | 0 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 2 | 0 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 3 | 0 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 4694 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 2 | 4220 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 3 | 4362 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 28649 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 158700 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 144355 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 274930 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 28649 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 163394 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 148575 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 279292 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 110394 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 114353 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 0 | 900099 |
| IRS990/OtherRevenueMiscGrp/Desc | 0 | CAFETERIA MEAL RECEIPTS |
| IRS990/OtherRevenueMiscGrp/RelatedOrExemptFuncIncomeAmt | 0 | 396 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 0 | 396 |
| IRS990/OtherRevenueTotalAmt | 0 | 396 |
| IRS990/OtherSalariesAndWagesGrp/FundraisingAmt | 0 | 0 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 8654 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 1348958 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 1357612 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | false |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 0 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 2071 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 32845 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 34916 |
| IRS990/PensionPlanContributionsGrp/FundraisingAmt | 0 | 0 |
| IRS990/PensionPlanContributionsGrp/ManagementAndGeneralAmt | 0 | 405 |
| IRS990/PensionPlanContributionsGrp/ProgramServicesAmt | 0 | 51709 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 52114 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 1750 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 1950 |
| IRS990/PrincipalOfficerNm | 0 | DR ALEX P CASTILLO |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 611710 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | STATE & FEDERAL PROGRAM REVENUES |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 2982084 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYInvestmentIncomeAmt | 0 | 759 |
| IRS990/PYOtherExpensesAmt | 0 | 1098822 |
| IRS990/PYOtherRevenueAmt | 0 | 28213 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 2696124 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 142910 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 1483364 |
| IRS990/PYTotalExpensesAmt | 0 | 2582186 |
| IRS990/PYTotalRevenueAmt | 0 | 2725096 |
| IRS990/QuidProQuoContributionsInd | 0 | false |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | false |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 304305 |
| IRS990/RegularMonitoringEnfrcInd | 0 | true |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/RentalIncomeOrLossGrp/RealAmt | 0 | 24000 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | true |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | true |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RevenueAmt | 0 | 2982084 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/InvestmentIncomeCYPct | 0 | 0 |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0 |
| IRS990ScheduleA/PublicSupportCY509Pct | 0 | 0 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 0 |
| IRS990ScheduleA/PublicSupportTotal509Amt | 0 | 0 |
| IRS990ScheduleA/SchoolInd | 0 | X |
| IRS990/ScheduleBRequiredInd | 0 | false |
| IRS990ScheduleD/BuildingsGrp/BookValueAmt | 0 | 6625002 |
| IRS990ScheduleD/BuildingsGrp/DepreciationAmt | 0 | 391700 |
| IRS990ScheduleD/BuildingsGrp/OtherCostOrOtherBasisAmt | 0 | 7016702 |
| IRS990ScheduleD/EquipmentGrp/DepreciationAmt | 0 | 127989 |
| IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt | 0 | 127989 |
| IRS990ScheduleD/ExpensesSubtotalAmt | 0 | 2702536 |
| IRS990ScheduleD/LandGrp/BookValueAmt | 0 | 137864 |
| IRS990ScheduleD/LandGrp/OtherCostOrOtherBasisAmt | 0 | 137864 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 0 | 92419 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 1 | 18033 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 2 | 3901 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 0 | ACCRUED WAGES |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 1 | ACCRUED INTEREST |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 2 | OTHER LIABILITIES |
| IRS990ScheduleD/RevenueSubtotalAmt | 0 | 3006841 |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 6762866 |
| IRS990ScheduleD/TotalExpensesPerForm990Amt | 0 | 2702536 |
| IRS990ScheduleD/TotalLiabilityAmt | 0 | 114353 |
| IRS990ScheduleD/TotalRevenuePerForm990Amt | 0 | 3006841 |
| IRS990ScheduleD/TotalRevEtcAuditedFinclStmtAmt | 0 | 3006841 |
| IRS990ScheduleD/TotExpnsEtcAuditedFinclStmtAmt | 0 | 2702536 |
| IRS990ScheduleE/ComplianceWithRevProc7550Ind | 0 | true |
| IRS990ScheduleE/DiscriminateRaceAdmissPlcyInd | 0 | false |
| IRS990ScheduleE/DiscriminateRaceAthltProgInd | 0 | false |
| IRS990ScheduleE/DiscriminateRaceEducPlcyInd | 0 | false |
| IRS990ScheduleE/DiscriminateRaceEmplmFcultyInd | 0 | false |
| IRS990ScheduleE/DiscriminateRaceOtherActyInd | 0 | false |
| IRS990ScheduleE/DiscriminateRaceSchsInd | 0 | false |
| IRS990ScheduleE/DiscriminateRaceStdntsRghtsInd | 0 | false |
| IRS990ScheduleE/DiscriminateRaceUseOfFcltsInd | 0 | false |
| IRS990ScheduleE/GovernmentFinancialAidRcvdInd | 0 | true |
| IRS990ScheduleE/GovernmentFinancialAidRvkdInd | 0 | false |
| IRS990ScheduleE/MaintainCpyOfAllSolInd | 0 | true |
| IRS990ScheduleE/MaintainCpyOfBrochuresEtcInd | 0 | true |
| IRS990ScheduleE/MaintainRacialCompRecsInd | 0 | true |
| IRS990ScheduleE/MaintainScholarshipsRecsInd | 0 | true |
| IRS990ScheduleE/NondiscriminatoryPolicyStmtInd | 0 | true |
| IRS990ScheduleE/PlcyPblczdViaBroadcastMediaInd | 0 | true |
| IRS990ScheduleE/PolicyStmtInBrochuresEtcInd | 0 | true |
| IRS990ScheduleE/SupplementalInformationDetail/ExplanationTxt | 0 | NEWSPAPER ADVERTISEMENTS, ANNOUNCEMENTS, POLICY STATEMENT IN HANDBOOK SEE SCHEDULE E, PART I FOR EXPLANATION |
| IRS990ScheduleE/SupplementalInformationDetail/ExplanationTxt | 1 | THE FOUNDATION RECEIVES A SUBSTANTIAL AMOUNT OF FUNDING FROM THE FEDERAL DEPARTMENT OF EDUCATION AND THE TEXAS DEPARTMENT OF EDUCATION. |
| IRS990ScheduleE/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Line 3 |
| IRS990ScheduleE/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Line 6b |
| IRS990/ScheduleJRequiredInd | 0 | false |
| IRS990/ScheduleORequiredInd | 0 | true |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | THE SUPERINTENDENT SIGNS THE INTERNAL REVENUE SERVICE FORM 990 TO ATTEST TO THE ACCURACY AND COMPLETNESS OF ITS CONTENT. THE COMPLETED FORM 990 IS PRESENTED TO THE BOARD OF DIRECTORS FOR THER REVIEW PRIOR TO FILING WITH THE INTERNAL REVENUE SERVICE. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | IMAGINE EDUCATIONAL FOUNDATION'S ORGANIZATIONAL POLICY REGARDING CONFILCT OF INTEREST IS AS FOLLOWS: BOARD MEMBERS ANNUALLY ARE REQUIRED TO SIGN CONFLICT OF INTEREST STATEMENTS. ALL EMPLOYEES AND BOARD MEMBERS MUST AVOID EVEN THE APPEARANCE OF A POTENTIAL CONFLICT OF INTEREST. ANY CONFLICT OR POTENTIAL CONFLICT OF INTEREST SHOULD BE REPORTED TO THE BOARD. THESE DOCUMENTS ARE KEPT ON FILE BY THE FINANCIAL OFFICER OR DESIGNEE. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | THE BOARD OF IMAGINE EDUCATIONAL FOUNDATION APPROVES AND EVALUATES ALL COMPENSATION PLANS AND BENEFITS OF THE FOUNDATION. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | IMAGINE EDUCATIONAL FOUNDATION PUBLISHES AN ANNUAL REPORT WHICH INCLUDES ITS FINANCIAL STATEMENTS. AN ONLINE COPY OF THE FINANCIAL STATEMNENTS IS AVAILABLE THROUGH THE TEXAS EDUCATION AGENCY WEBSITE AND HARD COPIES OF THE FINANCIAL STATEMENTS, GOVERNING DOCUMENTS AND CONFLICT OF INTEREST POLICIES ARE PROVIDED ON REQUEST. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | SEE EXPLANATION FOR ITEM 15a |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 5 | UTILITIES 73387. 73387. 0. 0. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 6 | EDUCATION SERVICE CENTER FEES 64256. 28249. 36007. 0. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 7 | MISC. OPERATING EXPENSES 3732. 1265. 2467. 0. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Pt VI, Line 11b |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Pt VI, Line 12c |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | Pt VI, Line 15a |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | Pt VI, Line 19 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | Pt VI, Line 15b |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 5 | Form 990, Part IX, Line 24e |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 6 | Form 990, Part IX, Line 24e |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 7 | Form 990, Part IX, Line 24e |
| IRS990/SchoolOperatingInd | 0 | true |
| IRS990/SignificantChangeInd | 0 | false |
| IRS990/SignificantNewProgramSrvcInd | 0 | false |
| IRS990/SubjectToProxyTaxInd | 0 | false |
| IRS990/TaxablePartyNotificationInd | 0 | false |
| IRS990/TaxExemptBondsInd | 0 | false |
| IRS990/TemporarilyRstrNetAssetsGrp/BOYAmt | 0 | 3512869 |
| IRS990/TemporarilyRstrNetAssetsGrp/EOYAmt | 0 | 3792417 |
| IRS990/TempOrPermanentEndowmentsInd | 0 | false |
| IRS990/TerminateOperationsInd | 0 | false |
| IRS990/TotalAssetsBOYAmt | 0 | 6376552 |
| IRS990/TotalAssetsEOYAmt | 0 | 7964790 |
| IRS990/TotalAssetsGrp/BOYAmt | 0 | 6376552 |
| IRS990/TotalAssetsGrp/EOYAmt | 0 | 7964790 |
| IRS990/TotalCompGreaterThan150KInd | 0 | false |
| IRS990/TotalEmployeeCnt | 0 | 60 |
| IRS990/TotalFunctionalExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt | 0 | 190703 |
| IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt | 0 | 2511833 |
| IRS990/TotalFunctionalExpensesGrp/TotalAmt | 0 | 2702536 |
| IRS990/TotalGrossUBIAmt | 0 | 0 |
| IRS990/TotalLiabilitiesBOYAmt | 0 | 2834711 |
| IRS990/TotalLiabilitiesEOYAmt | 0 | 4118644 |
| IRS990/TotalLiabilitiesGrp/BOYAmt | 0 | 2834711 |
| IRS990/TotalLiabilitiesGrp/EOYAmt | 0 | 4118644 |
| IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt | 0 | 3541841 |
| IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt | 0 | 3846146 |
| IRS990/TotalProgramServiceExpensesAmt | 0 | 2511833 |
| IRS990/TotalProgramServiceRevenueAmt | 0 | 2982084 |
| IRS990/TotalReportableCompFromOrgAmt | 0 | 88350 |
| IRS990/TotalRevenueGrp/ExclusionAmt | 0 | 24361 |
| IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 2982480 |
| IRS990/TotalRevenueGrp/TotalRevenueColumnAmt | 0 | 3006841 |
| IRS990/TotalVolunteersCnt | 0 | 0 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt | 0 | 6376552 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt | 0 | 7964790 |
| IRS990/TravelGrp/FundraisingAmt | 0 | 0 |
| IRS990/TravelGrp/ManagementAndGeneralAmt | 0 | 8648 |
| IRS990/TravelGrp/ProgramServicesAmt | 0 | 9688 |
| IRS990/TravelGrp/TotalAmt | 0 | 18336 |
| IRS990/TypeOfOrganizationCorpInd | 0 | X |
| IRS990/UnrelatedBusIncmOverLimitInd | 0 | false |
| IRS990/UnrestrictedNetAssetsGrp/BOYAmt | 0 | 28972 |
| IRS990/UnrestrictedNetAssetsGrp/EOYAmt | 0 | 53729 |
| IRS990/UponRequestInd | 0 | X |
| IRS990/USAddress/AddressLine1Txt | 0 | 2718 FRONTIER DRIVE |
| IRS990/USAddress/CityNm | 0 | SAN ANTONIO |
| IRS990/USAddress/StateAbbreviationCd | 0 | TX |
| IRS990/USAddress/ZIPCd | 0 | 78227 |
| IRS990/VotingMembersGoverningBodyCnt | 0 | 3 |
| IRS990/VotingMembersIndependentCnt | 0 | 3 |
| IRS990/WebsiteAddressTxt | 0 | www.lighthousesanantonio.org |
| IRS990/WhistleblowerPolicyInd | 0 | true |
| ReturnHeader/BuildTS | 0 | 2019-02-21 02:37:17Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | true |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | DR ALEX P CASTILLO |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | SUPERINTENDENT |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 2106744100 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2019-01-14 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | IMAGINE EDUCATIONAL FOUNDATION |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | IMAG |
| ReturnHeader/Filer/EIN | 0 | 743016634 |
| ReturnHeader/Filer/PhoneNum | 0 | 2106744100 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 2718 FRONTIER DRIVE |
| ReturnHeader/Filer/USAddress/CityNm | 0 | SAN ANTONIO |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | TX |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 78227 |
| ReturnHeader/FilingSecurityInformation/AtSubmissionCreationDeviceId | 0 | F8B9416ED1D25374308EE444922E3CC2B1AABDFE |
| ReturnHeader/FilingSecurityInformation/AtSubmissionFilingDeviceId | 0 | 01EB5C3D89BDAB069E94DD73028E7365DB781A9D |
| ReturnHeader/FilingSecurityInformation/FilingLicenseTypeCd | 0 | P |
| ReturnHeader/FilingSecurityInformation/IPAddress/IPv4AddressTxt | 0 | 72.12.115.121 |
| ReturnHeader/FilingSecurityInformation/IPDt | 0 | 2019-01-23 |
| ReturnHeader/FilingSecurityInformation/IPTimezoneCd | 0 | PS |
| ReturnHeader/FilingSecurityInformation/IPTm | 0 | 07:08:31 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | DOUVILLE GOLDMAN & ASSOCIATES |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 313 EARL GARRETT ST |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | KERRVILLE |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | TX |