| IRS990/AccountantCompileOrReviewInd | 0 | 0 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | PROMOTING PHILANTHROPY BY 1) SUPPORTING NONPROFIT ORGANIZATIONS; 2) MAKING GRANTS TO QUALIFIED NONPROFITS; 3) HOLDING AND INVESTING FUNDS FOR THE BENEFIT OF NONPROFIT ORGANIZATIONS INCLUDING DONOR ADVISED FUNDS; 4) GENERAL EDUCATION TO THE PUBLIC ABOUT CHARITABLE GIVING AND ESTATE PLANNING. |
| IRS990/AllOtherContributionsAmt | 0 | 560990 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | NATHANIEL TAGTOW |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 5159811240 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 1225 COLONIAL PARKWAY |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | NORWALK |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | IA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 50211 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | 0 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CapStkTrPrinCurrentFundsGrp/BOYAmt | 0 | 0 |
| IRS990/CapStkTrPrinCurrentFundsGrp/EOYAmt | 0 | 0 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 0 |
| IRS990/CompensationProcessOtherInd | 0 | 0 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 560990 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 140683 |
| IRS990/CYInvestmentIncomeAmt | 0 | 354668 |
| IRS990/CYOtherExpensesAmt | 0 | 12792 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 762183 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/CYTotalExpensesAmt | 0 | 153475 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 915658 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/Desc | 0 | PROMOTING PHILANTHROPY BY 1) SUPPORTING NONPROFIT ORGANIZATIONS; 2) MAKING GRANTS TO QUALIFIED NONPROFITS; 3) HOLDING AND INVESTING FUNDS FOR THE BENEFIT OF NONPROFIT ORGANIZATIONS INCLUDING DONOR ADVISED FUNDS; 4) GENERAL EDUCATION TO THE PUBLIC ABOUT CHARITABLE GIVING AND ESTATE PLANNING. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 0 |
| IRS990/DonorAdvisedFundInd | 0 | 1 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 0 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 140683 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 1 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/ManagementAndGeneralAmt | 0 | 11948 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 11948 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 1.00 |
| 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/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/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | 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/PersonNm | 0 | NATHANIEL TAGTOW |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | GEORGE MEINECKE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | DAVID ALBRECHT |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | CHAD STEVENS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | STEVEN ALBRECHT |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | RICHARD ALBRECHT |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | JOHN GHRIST |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | KEN PETERSEN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | SCOTT GRIESE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | WADE LAWRENCE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | DAVID LESTER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | CHARLIE OCHANPAUGH |
| 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/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/TitleTxt | 0 | PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | VICE PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | DIRECTOR |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 2017 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedInd | 0 | 0 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 301181 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 12 |
| IRS990/GrantAmt | 0 | 140683 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 140683 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 140683 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 1 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 1415776 |
| IRS990/GrossReceiptsAmt | 0 | 2030253 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 0 |
| IRS990/IndependentVotingMemberCnt | 0 | 12 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 53487 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 53487 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/InvestmentsOtherSecuritiesGrp/BOYAmt | 0 | 2750826 |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 3513009 |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | IA |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 1114595 |
| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 0 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembersOrStockholdersInd | 0 | 0 |
| IRS990/MethodOfAccountingCashInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 1 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | PROMOTING PHILANTHROPY BY 1) SUPPORTING NONPROFIT ORGANIZATIONS; 2) MAKING GRANTS TO QUALIFIED NONPROFITS; 3) HOLDING AND INVESTING FUNDS FOR THE BENEFIT OF NONPROFIT ORGANIZATIONS INCLUDING DONOR ADVISED FUNDS; 4) GENERAL EDUCATION TO THE PUBLIC ABOUT CHARITABLE GIVING AND ESTATE PLANNING. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 2750826 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 3513009 |
| IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt | 0 | 301181 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 301181 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrgDoesNotFollowFASB117Ind | 0 | X |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/Desc | 0 | FOREIGN TAXES |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 844 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 844 |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/PdInCapSrplsLandBldgEqpFundGrp/BOYAmt | 0 | 0 |
| IRS990/PdInCapSrplsLandBldgEqpFundGrp/EOYAmt | 0 | 0 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrincipalOfficerNm | 0 | NATHANIEL TAGTOW |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 790312 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 247413 |
| IRS990/PYInvestmentIncomeAmt | 0 | 602655 |
| IRS990/PYOtherExpensesAmt | 0 | 9268 |
| IRS990/PYOtherRevenueAmt | 0 | 0 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 1136286 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/PYTotalExpensesAmt | 0 | 256681 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 1392967 |
| IRS990/QuidProQuoContributionsInd | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 762183 |
| IRS990/RegularMonitoringEnfrcInd | 0 | 0 |
| IRS990/RelatedEntityInd | 0 | 0 |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | 1 |
| IRS990/ReportLandBuildingEquipmentInd | 0 | 0 |
| IRS990/ReportOtherAssetsInd | 0 | 0 |
| IRS990/ReportOtherLiabilitiesInd | 0 | 0 |
| IRS990/ReportProgramRelatedInvstInd | 0 | 0 |
| IRS990/RevenueAmt | 0 | 560990 |
| IRS990/RtnEarnEndowmentIncmOthFndsGrp/BOYAmt | 0 | 2750826 |
| IRS990/RtnEarnEndowmentIncmOthFndsGrp/EOYAmt | 0 | 3513009 |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearAmt | 0 | 560990 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus1YearAmt | 0 | 790312 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 651634 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 293000 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 10100 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/TotalAmt | 0 | 2306036 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearAmt | 0 | 53487 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus1YearAmt | 0 | 35032 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 14993 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 6506 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 4937 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/TotalAmt | 0 | 114955 |
| IRS990ScheduleA/GrossReceiptsNonUnrltBusGrp/CurrentTaxYearAmt | 0 | 301181 |
| IRS990ScheduleA/GrossReceiptsNonUnrltBusGrp/CurrentTaxYearMinus1YearAmt | 0 | 567623 |
| IRS990ScheduleA/GrossReceiptsNonUnrltBusGrp/CurrentTaxYearMinus2YearsAmt | 0 | 327236 |
| IRS990ScheduleA/GrossReceiptsNonUnrltBusGrp/CurrentTaxYearMinus3YearsAmt | 0 | -1928 |
| IRS990ScheduleA/GrossReceiptsNonUnrltBusGrp/CurrentTaxYearMinus4YearsAmt | 0 | 179616 |
| IRS990ScheduleA/GrossReceiptsNonUnrltBusGrp/TotalAmt | 0 | 1373728 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearAmt | 0 | 53487 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus1YearAmt | 0 | 35032 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus2YearsAmt | 0 | 14993 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus3YearsAmt | 0 | 6506 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus4YearsAmt | 0 | 4937 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/TotalAmt | 0 | 114955 |
| IRS990ScheduleA/InvestmentIncomeCYPct | 0 | 0.03030 |
| IRS990ScheduleA/PubliclySupportedOrg509a2Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY509Pct | 0 | 0.96970 |
| IRS990ScheduleA/PublicSupportTotal509Amt | 0 | 3679764 |
| IRS990ScheduleA/SubstAndDsqlfyPrsnsTotGrp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/SubstantialContributorsAmtGrp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY509Ind | 0 | X |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearAmt | 0 | 862171 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus1YearAmt | 0 | 1357935 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 978870 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 291072 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 189716 |
| IRS990ScheduleA/Total509Grp/TotalAmt | 0 | 3679764 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearAmt | 0 | 915658 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus1YearAmt | 0 | 1392967 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus2YearsAmt | 0 | 993863 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus3YearsAmt | 0 | 297578 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus4YearsAmt | 0 | 194653 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt | 0 | 3794719 |
| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorNum | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine2 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt | 0 | RESTRICTED |
| IRS990/ScheduleBRequiredInd | 0 | 1 |
| IRS990ScheduleD/DisclosedForCharitablePrpsInd | 0 | 1 |
| IRS990ScheduleD/DisclosedOrgLegCtrlInd | 0 | 1 |
| IRS990ScheduleD/DonorAdvisedFundsContriAmt | 0 | 382261 |
| IRS990ScheduleD/DonorAdvisedFundsHeldCnt | 0 | 8 |
| IRS990ScheduleD/DonorAdvisedFundsVlEOYAmt | 0 | 1665756 |
| IRS990ScheduleD/FundsAndOtherAccountsContriAmt | 0 | 178729 |
| IRS990ScheduleD/FundsAndOtherAccountsHeldCnt | 0 | 5 |
| IRS990ScheduleD/FundsAndOtherAccountsVlEOYAmt | 0 | 743444 |
| IRS990ScheduleD/OtherSecuritiesGrp/BookValueAmt | 0 | 3513009 |
| IRS990ScheduleD/OtherSecuritiesGrp/Desc | 0 | INVESTMENTS |
| IRS990ScheduleD/OtherSecuritiesGrp/MethodValuationCd | 0 | C |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 0 |
| IRS990ScheduleD/TotalBookValueSecuritiesAmt | 0 | 3513009 |
| IRS990ScheduleI/GrantRecordsMaintainedInd | 0 | 1 |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 0 | 11000 |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 1 | 6500 |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 2 | 56000 |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 3 | 17000 |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 4 | 13333 |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 5 | 6100 |
| IRS990ScheduleI/RecipientTable/IRCSectionDesc | 0 | 501C3 |
| IRS990ScheduleI/RecipientTable/IRCSectionDesc | 1 | 501C3 |
| IRS990ScheduleI/RecipientTable/IRCSectionDesc | 2 | 501C3 |
| IRS990ScheduleI/RecipientTable/IRCSectionDesc | 3 | 501C3 |
| IRS990ScheduleI/RecipientTable/NonCashAssistanceAmt | 0 | 0 |
| IRS990ScheduleI/RecipientTable/NonCashAssistanceAmt | 1 | 0 |
| IRS990ScheduleI/RecipientTable/NonCashAssistanceAmt | 2 | 0 |
| IRS990ScheduleI/RecipientTable/NonCashAssistanceAmt | 3 | 0 |
| IRS990ScheduleI/RecipientTable/NonCashAssistanceAmt | 4 | 0 |
| IRS990ScheduleI/RecipientTable/NonCashAssistanceAmt | 5 | 0 |
| IRS990ScheduleI/RecipientTable/PurposeOfGrantTxt | 0 | CONITNUING OPERATIONS OF THE ORGANIZATION |
| IRS990ScheduleI/RecipientTable/PurposeOfGrantTxt | 1 | CONTINUING OPERATIONS OF THE ORGANIZATION |
| IRS990ScheduleI/RecipientTable/PurposeOfGrantTxt | 2 | CONTINUING OPERATIONS OF THE ORGANIZATION |
| IRS990ScheduleI/RecipientTable/PurposeOfGrantTxt | 3 | CONTINUING OPERATIONS OF THE ORGANIZATION |
| IRS990ScheduleI/RecipientTable/PurposeOfGrantTxt | 4 | CONTINUING OPERATIONS OF THE ORGANIZATION |
| IRS990ScheduleI/RecipientTable/PurposeOfGrantTxt | 5 | CONTINUING OPERATIONS OF THE ORGANIZATION |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 0 | NEW LIFE LUTHERAN CHURCH |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 1 | LUTHERAN CHURCH OF HOPE |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 2 | IOWA STATE UNIVERSITY FOUNDATION ADDRESS |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 3 | DES MOINES PERFORMING ARTS |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 4 | IOWA CATHOLIC RADIO FOUNDATION |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 5 | WE WILL COLLECTIVE |
| IRS990ScheduleI/RecipientTable/RecipientEIN | 0 | 710893923 |
| IRS990ScheduleI/RecipientTable/RecipientEIN | 1 | 421368046 |
| IRS990ScheduleI/RecipientTable/RecipientEIN | 2 | 421143702 |
| IRS990ScheduleI/RecipientTable/RecipientEIN | 3 | 510138181 |
| IRS990ScheduleI/RecipientTable/RecipientEIN | 4 | 821207492 |
| IRS990ScheduleI/RecipientTable/RecipientEIN | 5 | 881849753 |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt | 0 | 4380 WAKONDA DR |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt | 1 | 925 JORDAN CREEK PKWY |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt | 2 | 2505 UNIVERSITY BLVD |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt | 3 | 221 WALNUT ST |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt | 4 | 601 GRAND AVE |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt | 5 | PO BOX 41126 |
| IRS990ScheduleI/RecipientTable/USAddress/CityNm | 0 | NORWALK |
| IRS990ScheduleI/RecipientTable/USAddress/CityNm | 1 | WEST DES MOINES |
| IRS990ScheduleI/RecipientTable/USAddress/CityNm | 2 | AMES |
| IRS990ScheduleI/RecipientTable/USAddress/CityNm | 3 | DES MOINES |
| IRS990ScheduleI/RecipientTable/USAddress/CityNm | 4 | DES MOINES |
| IRS990ScheduleI/RecipientTable/USAddress/CityNm | 5 | DES MOINES |
| IRS990ScheduleI/RecipientTable/USAddress/StateAbbreviationCd | 0 | IA |
| IRS990ScheduleI/RecipientTable/USAddress/StateAbbreviationCd | 1 | IA |
| IRS990ScheduleI/RecipientTable/USAddress/StateAbbreviationCd | 2 | IA |
| IRS990ScheduleI/RecipientTable/USAddress/StateAbbreviationCd | 3 | IA |
| IRS990ScheduleI/RecipientTable/USAddress/StateAbbreviationCd | 4 | IA |
| IRS990ScheduleI/RecipientTable/USAddress/StateAbbreviationCd | 5 | IA |
| IRS990ScheduleI/RecipientTable/USAddress/ZIPCd | 0 | 50211 |
| IRS990ScheduleI/RecipientTable/USAddress/ZIPCd | 1 | 50266 |
| IRS990ScheduleI/RecipientTable/USAddress/ZIPCd | 2 | 50010 |
| IRS990ScheduleI/RecipientTable/USAddress/ZIPCd | 3 | 50309 |
| IRS990ScheduleI/RecipientTable/USAddress/ZIPCd | 4 | 50309 |
| IRS990ScheduleI/RecipientTable/USAddress/ZIPCd | 5 | 50311 |
| IRS990ScheduleI/Total501c3OrgCnt | 0 | 4 |
| IRS990/ScheduleJRequiredInd | 0 | 0 |
| IRS990/ScheduleORequiredInd | 0 | 1 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | THE BOARD IS MADE UP OF EMPLOYEES OF CITY STATE BANK, WHICH PROVIDES THE INVESTMENT MANAGEMENT SERVICES FOR CSB FOUNDATION. ALSO, THE FOLLOWING BOARD MEMBERS HAVE A FAMILY RELATIONSHIP: DAVID ALBRECHT & RICHARD ALBRECHT (SON/FATHER) DAVID ALBRECHT & STEVE ALBRECHT (NEPHEW/UNCLE) STEVE ALBRECHT & RICHARD ALBRECHT (BROTHERS) |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | THE 990 RETURN IS REVIEWED BY THE BOARD BEFORE IT IS FILED. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | THE ORGANIZATION MAKES COPIES OF ITS FORM 990 RETURN AVAILABLE TO THE PUBLIC UPON REQUEST. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | THE ORGANIZATION MAKES COPIES OF THE GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY AND FINANCIALS STATEMENTS AVAILABLE TO THE PUBLIC UPON REQUEST. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990, PART VI, SECTION A, LINE 2 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990, PART VI, SECTION B, LINE 11B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990, PART VI, SECTION C, LINE 18 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990, PART VI, SECTION C, LINE 19 |
| IRS990/SchoolOperatingInd | 0 | 0 |
| IRS990/SignificantChangeInd | 0 | 0 |
| IRS990/SignificantNewProgramSrvcInd | 0 | 0 |
| IRS990/SubjectToExcsTaxNetInvstIncInd | 0 | 0 |
| IRS990/SubjectToProxyTaxInd | 0 | 0 |
| IRS990/SubjToTaxRmnrtnExPrchtPymtInd | 0 | 0 |
| IRS990/TaxablePartyNotificationInd | 0 | 0 |
| IRS990/TaxExemptBondsInd | 0 | 0 |
| IRS990/TerminateOperationsInd | 0 | 0 |
| IRS990/TotalAssetsBOYAmt | 0 | 2750826 |
| IRS990/TotalAssetsEOYAmt | 0 | 3513009 |
| IRS990/TotalAssetsGrp/BOYAmt | 0 | 2750826 |
| IRS990/TotalAssetsGrp/EOYAmt | 0 | 3513009 |
| IRS990/TotalCompGreaterThan150KInd | 0 | 0 |
| IRS990/TotalContributionsAmt | 0 | 560990 |
| IRS990/TotalEmployeeCnt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt | 0 | 12792 |
| IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt | 0 | 140683 |
| IRS990/TotalFunctionalExpensesGrp/TotalAmt | 0 | 153475 |
| IRS990/TotalGrossUBIAmt | 0 | 0 |