| IRS990/AccountantCompileOrReviewInd | 0 | 0 |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 10572 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 4382 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 58654 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 200038 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | TO CATALYZE THE COLLECTIVE POWER OF THE MICROSOFT ALUMNI FAMILY AND LEVERAGE OUR RESOURCES TO MAKE A DIFFERENCE FOR OTHERS. |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 103 |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 20791 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 20894 |
| IRS990/AllOtherContributionsAmt | 0 | 379003 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/BackupWthldComplianceInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | MARYLOU BRANNAN |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 4258853500 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | PO BOX 3474 |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | REDMOND |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | WA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 980733474 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOfficerEntInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 91 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 1 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 1 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 0 |
| IRS990/CompensationProcessOtherInd | 0 | 0 |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 594 |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 151282 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 151876 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 0 | 205000 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 0 | PO BOX 3474 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 0 | REDMOND |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 0 | WA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 0 | 98073 |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 0 | MICROSOFT ALUMNI NETWORK |
| IRS990/ContractorCompensationGrp/ServicesDesc | 0 | OPERATIONAL SUPPORT |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 379003 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 100000 |
| IRS990/CYInvestmentIncomeAmt | 0 | 4728 |
| IRS990/CYOtherExpensesAmt | 0 | 364390 |
| IRS990/CYOtherRevenueAmt | 0 | 157554 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 9247 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 86142 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/CYTotalExpensesAmt | 0 | 464390 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 18576 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 550532 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 12224 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 7389 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 1 |
| IRS990/Desc | 0 | THE INTEGRAL FELLOWS AWARDS PROGRAM RECOGNIZES MICROSOFT ALUMNI WHO HAVE DEDICATED THEIR LIVES TO CREATING SOMETHING EXTRAORDINARY TO HELP ADDRESS CHALLENGES AROUND THE WORLD. PROPOSALS ARE ACCEPTED FROM ALUMNI DURING A SUBMISSION WINDOW. THE GRANT COMMITTEE DOES A THOROUGH REVIEW OF PROPOSALS AND ORGANIZATIONS. RECOMMENDATIONS FOR FINALISTS ARE PUT FORWARD BY THE COMMITTEE AND FINAL GRANT DECISIONS ARE MADE BY A PANEL OF EXTERNAL JUDGES. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 0 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 59152 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 17461 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 17461 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 10397 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 10397 |
| IRS990/FeesForServicesManagementGrp/FundraisingAmt | 0 | 18576 |
| IRS990/FeesForServicesManagementGrp/ManagementAndGeneralAmt | 0 | 72173 |
| IRS990/FeesForServicesManagementGrp/ProgramServicesAmt | 0 | 59250 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 149999 |
| 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 | 8.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 1.80 |
| 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/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/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/PersonNm | 0 | STEVE WELLS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | AKHTAR BADSHAH |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | SHARON MAGHIE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | JANE BROOM DAVIDSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | CRAIG BRUYA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | CARLA LEWIS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | MARYLOU BRANNAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | CRYSTAL WILSON |
| 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/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/TitleTxt | 0 | CHAIRMAN |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | EXECUTIVE DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | BUSINESS & DEV. MANAGER |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 2004 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedInd | 0 | 0 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 6 |
| IRS990/GrantAmt | 0 | 25000 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 100000 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 100000 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 1 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossReceiptsAmt | 0 | 550532 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 0 |
| IRS990/IndependentVotingMemberCnt | 0 | 6 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 1231 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 264 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 1495 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 1414 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 931 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 2345 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 4728 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 4728 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 1 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 14240 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 0 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 0 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 14240 |
| IRS990/LegalDomicileStateCd | 0 | WA |
| 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 | TO CATALYZE THE COLLECTIVE POWER OF THE MICROSOFT ALUMNI FAMILY AND LEVERAGE OUR RESOURCES TO MAKE A DIFFERENCE FOR OTHERS. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 495177 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 581319 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NoncashContributionsAmt | 0 | 1320 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 1232 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 830 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 2062 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsSFAS117Ind | 0 | X |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/Desc | 0 | CITY AND STATE FEES |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 2686 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 2686 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 0 | 900099 |
| IRS990/OtherRevenueMiscGrp/Desc | 0 | SALE OF DONATED BOOKS |
| IRS990/OtherRevenueMiscGrp/ExclusionAmt | 0 | 1320 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 0 | 1320 |
| IRS990/OtherRevenueTotalAmt | 0 | 1320 |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 82389 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 11112 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 2570 |
| IRS990/PrincipalOfficerNm | 0 | STEVE WELLS |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 900099 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | REUNION EVENT |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 9247 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 9247 |
| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | PROGRAM SPONSORSHIPS SUPPORT PHILANTHROPIC WORK BY OTHER NON-GOVERNMENTAL ORGANIZATIONS (SUCH AS FASTPITCH WHICH RECOGNIZES AND SUPPORTS SOCIAL ENTRPRENUERSHIP). PROGRAM EXPENSES SUPPORT THE EXECUTION OF OUR PROGRAMS AND EVENTS, GENERAL OPERATIONS, AND DONOR STEWARDSHIP. |
| IRS990/ProgSrvcAccomActy2Grp/ExpenseAmt | 0 | 158524 |
| IRS990/ProgSrvcAccomActy2Grp/GrantAmt | 0 | 75000 |
| IRS990/ProgSrvcAccomActy3Grp/Desc | 0 | THE REUNION WITH A PURPOSE IS AN EVENT DESIGNED TO BRING TOGETHER APPROXIMATELY 500 ALUMNI TO CELEBRATE PHILANTHROPIC WORK DONE BY THEIR PEERS. |
| IRS990/ProgSrvcAccomActy3Grp/ExpenseAmt | 0 | 116740 |
| IRS990/ProgSrvcAccomActy3Grp/RevenueAmt | 0 | 9247 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 560595 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 162015 |
| IRS990/PYInvestmentIncomeAmt | 0 | 386 |
| IRS990/PYOtherExpensesAmt | 0 | 455716 |
| IRS990/PYOtherRevenueAmt | 0 | 148275 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 8675 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 90200 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/PYTotalExpensesAmt | 0 | 627731 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 10000 |
| IRS990/PYTotalRevenueAmt | 0 | 717931 |
| IRS990/QuidProQuoContributionsInd | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 86142 |
| 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/RoyaltiesRevenueGrp/ExclusionAmt | 0 | 156234 |
| IRS990/RoyaltiesRevenueGrp/TotalRevenueColumnAmt | 0 | 156234 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 448116 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 308092 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 379003 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 560595 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 350158 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 296384 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 422927 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 2009067 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 160962 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 148661 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 129364 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 124364 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 120618 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 683969 |
| IRS990ScheduleA/GrossReceiptsRltdActivitiesAmt | 0 | 27352 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearAmt | 0 | 1320 |
| IRS990ScheduleA/OtherIncome170Grp/TotalAmt | 0 | 1320 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.40650 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.45490 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 1095288 |
| IRS990ScheduleA/SubstantialContributorsTotAmt | 0 | 913779 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 379003 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 560595 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 350158 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 296384 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 422927 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 2009067 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 2694356 |
| 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/EquipmentGrp/BookValueAmt | 0 | 0 |
| IRS990ScheduleD/EquipmentGrp/DepreciationAmt | 0 | 14240 |
| IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt | 0 | 14240 |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 0 |
| IRS990ScheduleI/GrantRecordsMaintainedInd | 0 | 1 |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 0 | 75000 |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 1 | 5000 |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 2 | 15000 |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 3 | 5000 |
| IRS990ScheduleI/RecipientTable/IRCSectionDesc | 0 | 501(C)(3) |
| IRS990ScheduleI/RecipientTable/IRCSectionDesc | 1 | 501(C)(3) |
| IRS990ScheduleI/RecipientTable/IRCSectionDesc | 2 | 501(C)(3) |
| IRS990ScheduleI/RecipientTable/IRCSectionDesc | 3 | 501(C)(3) |
| IRS990ScheduleI/RecipientTable/PurposeOfGrantTxt | 0 | GIVEBIG MATCHING DONATIONS |
| IRS990ScheduleI/RecipientTable/PurposeOfGrantTxt | 1 | GENERAL OPERATIONS |
| IRS990ScheduleI/RecipientTable/PurposeOfGrantTxt | 2 | GENERAL OPERATIONS |
| IRS990ScheduleI/RecipientTable/PurposeOfGrantTxt | 3 | GENERAL OPERATIONS |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 0 | SEATTLE FOUNDATION |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 1 | SOCIAL VENTURE PARTNERS INTERNATIONAL |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 2 | SOCIAL VENTURE PARTNERS SEATTLE |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 3 | YOUTH EASTSIDE SERVICES |
| IRS990ScheduleI/RecipientTable/RecipientEIN | 0 | 916013536 |
| IRS990ScheduleI/RecipientTable/RecipientEIN | 1 | 680492186 |
| IRS990ScheduleI/RecipientTable/RecipientEIN | 2 | 911894424 |
| IRS990ScheduleI/RecipientTable/RecipientEIN | 3 | 910849093 |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt | 0 | 1200 FIFTH AVE SUITE 1300 |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt | 1 | 220 SECOND AVE SOUTH SUITE 300 |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt | 2 | 220 SECOND AVE SOUTH SUITE 300 |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt | 3 | 999 164TH AVE NE |
| IRS990ScheduleI/RecipientTable/USAddress/CityNm | 0 | SEATTLE |
| IRS990ScheduleI/RecipientTable/USAddress/CityNm | 1 | SEATTLE |
| IRS990ScheduleI/RecipientTable/USAddress/CityNm | 2 | SEATTLE |
| IRS990ScheduleI/RecipientTable/USAddress/CityNm | 3 | BELLEVUE |
| IRS990ScheduleI/RecipientTable/USAddress/StateAbbreviationCd | 0 | WA |
| IRS990ScheduleI/RecipientTable/USAddress/StateAbbreviationCd | 1 | WA |
| IRS990ScheduleI/RecipientTable/USAddress/StateAbbreviationCd | 2 | WA |
| IRS990ScheduleI/RecipientTable/USAddress/StateAbbreviationCd | 3 | WA |
| IRS990ScheduleI/RecipientTable/USAddress/ZIPCd | 0 | 98101 |
| IRS990ScheduleI/RecipientTable/USAddress/ZIPCd | 1 | 98104 |
| IRS990ScheduleI/RecipientTable/USAddress/ZIPCd | 2 | 98104 |
| IRS990ScheduleI/RecipientTable/USAddress/ZIPCd | 3 | 98008 |
| IRS990ScheduleI/SupplementalInformationDetail/ExplanationTxt | 0 | MICROSOFT ALUMNI FOUNDATION HAS A FORMAL COMMITTEE TO REVIEW THE USE OF GRANT FUNDS AND A RIGOROUS PROCESS TO DETERMINE INTEGRAL FELLOW AWARD RECIPIENTS. |
| IRS990ScheduleI/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | PART I, LINE 2: |
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| IRS990/ScheduleJRequiredInd | 0 | 0 |
| IRS990/ScheduleORequiredInd | 0 | 1 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | VOLUNTEERS SERVE PRIMARILY ON COMMITTEES OR IN CONJUNCTION WITH OUR INTEGRAL FELLOWS AWARD PROGRAM AND OUR ANNUAL CELEBRATION EVENT. WE REQUEST THAT HOURS ARE TRACKED MANUALLY AND THE TOTAL ESTIMATED FOR THE YEAR IS 1,200. NO SERVICES OR BENEFITS ARE PROVIDED TO THE VOLUNTEERS EXCEPT AN INVITATION TO AN ANNUAL VOLUNTEER APPRECIATION PARTY HOSTED BY MSAF. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | EFFECTIVE JULY 1, 2014, MICROSOFT ALUMNI FOUNDATION ENTERED INTO A SERVICES AGREEMENT WITH MICROSOFT ALUMNI NETWORK (MSA) IN ORDER FOR MSA TO PROVIDE THE FOUNDATION WITH STAFFING, MARKETING AND OTHER ADMINISTRATIVE SERVICES. MICROSOFT ALUMNI FOUNDATION'S EXECUTIVE DIRECTOR, MARYLOU BRANNAN, IS COMPENSATED BY MICROSOFT ALUMNI NETWORK. HER REPORTABLE COMPENSATION RELATED TO SERVICES PROVIDED TO MICROSOFT ALUMNI FOUNDATION IS $24,177. MICROSOFT ALUMNI FOUNDATION'S BUSINESS AND DEVELOPMENT MANAGER, CRYSTAL WILSON, IS COMPENSATED BY MICROSOFT ALUMNI NETWORK. HER REPORTABLE COMPENSATION RELATED TO SERVICES PROVIDED TO MICROSOFT ALUMNI FOUNDATION IS $4,550. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | PRIOR TO FILING WITH THE IRS, THE 990 IS PRESENTED TO AND REVIEWED BY THE TREASURER AND THEN SHARED ELECTRONICALLY WITH THE BOARD OF DIRECTORS AND/OR REVIEWED AT A REGULARLY SCHEDULED BOARD MEETING. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | ALL BOARD MEMBERS ARE SENT A CONFLICT OF INTEREST DISCLOSURE STATEMENT WHICH THEY ARE REQUESTED TO COMPLETE AND RETURN TO THE SECRETARY, WHO REVIEWS THE INFORMATION TO DETERMINE IF A CONFLICT EXISTS. IF A CONFLICT OCCURS DURING THE YEAR, THE CONFLICT MUST BE REPORTED TO THE ORGANIZATION FOR REVIEW. POTENTIAL CONFLICTS OF INTEREST ARE THEN REVIEWED BY THE PRESIDENT OF THE BOARD AND IF NECESSARY THE INDIVIDUAL INVOLVED RECUSES HIMSELF/HERSELF FROM DISCUSSING OR VOTING ON THE MATTER. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | THE GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS ARE AVAILABLE TO THE PUBLIC UPON REQUEST. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990, PART I, LINE 6: |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990, PART VI, SECTION A, LINE 3 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990, PART VI, SECTION B, LINE 11 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990, PART VI, SECTION B, LINE 12C |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | FORM 990, PART VI, SECTION C, LINE 19 |
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