| IRS990/AccountantCompileOrReviewInd | 0 | false |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 1133505 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 2320496 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 0 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 0 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | TO EMPOWER LEADERS TO ENGAGE CIVICALLY AND POLITICALLY WITHIN THEIR COMMUNITIES & ACROSS THE NATION TO ENSURE EVERY CHILD HAS THE OPPORTUNITY TO ATTAIN AN EXCELLENT EDUCATION. |
| IRS990/AdvertisingGrp/FundraisingAmt | 0 | 250 |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 21959 |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 17042 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 39251 |
| IRS990/AllOtherContributionsAmt | 0 | 7144003 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/AuditCommitteeInd | 0 | true |
| IRS990/BackupWthldComplianceInd | 0 | true |
| IRS990/BenefitsToMembersGrp/TotalAmt | 0 | 0 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | JOHNNY CAPERS SNR FINANCE D |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 2025522400 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 1805 7TH ST NW 8TH FL |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | WASHINGTON |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | DC |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 20001 |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOfficerEntInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 9190864 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 5978913 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 2 |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 25138 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 124359 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 656665 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 806162 |
| IRS990/CompDisqualPersonsGrp/TotalAmt | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | false |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 0 |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | true |
| IRS990/ContractorCompensationGrp/CompensationAmt | 0 | 225000 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 1 | 186620 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 0 | 2580 17TH ST 205 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 1 | 349 Fifth Ave |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 0 | DENVER |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 1 | NEW YORK |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 0 | CO |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 1 | NY |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 0 | 80211 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 1 | 10016 |
| IRS990/ContractorCompensationGrp/ContractorName/PersonNm | 0 | TRAVERSE LLC |
| IRS990/ContractorCompensationGrp/ContractorName/PersonNm | 1 | Vimbly LLC |
| IRS990/ContractorCompensationGrp/ServicesDesc | 0 | CONSULTING |
| IRS990/ContractorCompensationGrp/ServicesDesc | 1 | Tech Support |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 15103974 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 4799063 |
| IRS990/CYInvestmentIncomeAmt | 0 | 0 |
| IRS990/CYOtherExpensesAmt | 0 | 8601133 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 71920 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | -11596354 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 13372052 |
| IRS990/CYTotalExpensesAmt | 0 | 26772248 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 211879 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 15175894 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | true |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 0 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 0 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/FundraisingAmt | 0 | 3408 |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 13623 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 51087 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 68118 |
| IRS990/Desc | 0 | LEADERSHIP DEVELOPMENT LEE AIMS TO BE ONE SOURCE OF DIVERSE, ENGAGED LEADERS WORKING AT ALL LEVELS AND ACROSS DISCIPLINES - AS POLICYMAKERS, PUBLIC OFFICIALS AND COMMUNITY ORGANIZERS - TO ENSURE THAT EVERY STUDENT HAS THE OPPORTUNITY TO ATTAIN AN EXCELLENT EDUCATION. LEE IS A SOURCE OF LEADERS WHO: 1. BELIEVE DEEPLY IN THE POTENTIAL OF ALL CHILDREN. 2. WORK TO OVERCOME RACIAL AND ECONOMIC BARRIERS THAT PERPETUATE EDUCATIONAL INEQUITY. 3. HAVE FIRST-HAND EXPERIENCE TEACHING AND LEADING IN LOW-INCOME COMMUNITIES. LEE STRIVES TO INSPIRE OUR MEMBERS TO WORK WITH FAMILIES, SCHOOLS AND COMMUNITIES TO END EDUCATIONAL INEQUITY. LEE HELPS MEMBERS REALIZE THEIR LEADERSHIP POTENTIAL SO STUDENTS EVERYWHERE HAVE THE OPPORTUNITY TO REALIZE THEIRS. LEE ACCOMPLISHES THESE GOALS BY LEADING TRAININGS AND FELLOWSHIPS TO RAISE AWARENESS ABOUT AND PROVIDE SKILLS AND TRAINING DESIGNED TO FURTHER EDUCATIONAL EQUITY. A SIGNIFICANT PORTION OF THOSE TRAINING AND FELLOWSHIPS GRANTED ARE CHARITABLE AND EDUCATIONAL, AS THOSE TERMS ARE DEFINED IN SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE. |
| IRS990/DescribedInSection501c3Ind | 0 | false |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | true |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 221 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/EscrowAccountLiabilityGrp/BOYAmt | 0 | 0 |
| IRS990/EscrowAccountLiabilityGrp/EOYAmt | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 22446151 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/FundraisingAmt | 0 | 1724 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 72598 |
| IRS990/FeesForServicesAccountingGrp/ProgramServicesAmt | 0 | 20480 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 94802 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 55825 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 55825 |
| IRS990/FeesForServicesLobbyingGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/FundraisingAmt | 0 | 11057 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 385938 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 1970620 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 2367615 |
| IRS990/FeesForServicesProfFundraising/TotalAmt | 0 | 0 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignGrantsGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | true |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 2.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 3 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 4 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 5 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 6 | 2.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 7 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 8 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 9 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 10 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 11 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 12 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 13 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 45.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 4 | X |
| 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/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 | 3931 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 11413 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 11966 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 2320 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 1092 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 12 | 10457 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 13 | 5119 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | EMMA BLOOMBERG |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | MICHAEL BUMAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | MATTHEW KRAMER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | ARTHUR ROCK |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | JOSE VILLARREAL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | STEUART WALTON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | BEKI BAHAR-ENGLER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | CHRISTINE GREEN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | BRIAN JOHNSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | MARK FRALEY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | MANDARA MYERS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | RAYMOND LAWRENCE RIVERA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | ELIZABETH DIANE SPRIGGS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | BRIANNA TWOFOOT |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 307075 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 180338 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 107073 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 182046 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 141680 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 146181 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 11 | 147996 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 12 | 125425 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 13 | 118215 |
| 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/TitleTxt | 0 | CHAIRMAN |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | EXECUTIVE DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | DIRECTOR (thru 03/29/2015) |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | VP STRAT. & OPerat/TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | GENERAL COUNSEL/SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | VP, REGIONAL IMPACT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | SENIOR ADVISOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | VP, LDD |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | VP, ELECTED LEADERSHIP |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | VP, TECHNOLOGY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | VP, ORGANIZING LEADERSHIP |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 2006 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedBasisGrp/ConsolidatedBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | true |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 5 |
| IRS990/GrantAmt | 0 | 4799063 |
| IRS990/GrantsPayableGrp/BOYAmt | 0 | 0 |
| IRS990/GrantsPayableGrp/EOYAmt | 0 | 0 |
| IRS990/GrantsToDomesticIndividualsGrp/ProgramServicesAmt | 0 | 1099063 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 1099063 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 3700000 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 3700000 |
| IRS990/GrantsToIndividualsInd | 0 | true |
| IRS990/GrantsToOrganizationsInd | 0 | true |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 15175894 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | true |
| IRS990/IncmFromInvestBondProceedsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 4 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 9 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/FundraisingAmt | 0 | 5108 |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 105086 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 166497 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 276691 |
| IRS990/InsuranceGrp/FundraisingAmt | 0 | 476 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 15971 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 3571 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 20018 |
| IRS990/IntangibleAssetsGrp/BOYAmt | 0 | 0 |
| IRS990/IntangibleAssetsGrp/EOYAmt | 0 | 0 |
| IRS990/InterestGrp/TotalAmt | 0 | 0 |
| IRS990/InventoriesForSaleOrUseGrp/BOYAmt | 0 | 0 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsOtherSecuritiesGrp/BOYAmt | 0 | 0 |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsProgramRelatedGrp/BOYAmt | 0 | 0 |
| IRS990/InvestmentsProgramRelatedGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 135 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 153280 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 112809 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 132815 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 286095 |
| IRS990/LegalDomicileStateCd | 0 | DC |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LoansFromOfficersDirectorsGrp/BOYAmt | 0 | 0 |
| IRS990/LoansFromOfficersDirectorsGrp/EOYAmt | 0 | 0 |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersOrStockholdersInd | 0 | true |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | THE ORGANIZATION'S MISSION IS TO ENABLE LEE MEMBERS TO REALIZE HIGH IMPACT CAREERS IN PUBLIC LEADERSHIP BY: 1) EDUCATING LEE MEMBERS ABOUT POLICY, ADVOCACY, AND POLITICAL LANDSCAPE IN THEIR REGION AND IN THE NATION, SO THEY ARE INSPIRED AND READY TO PARTICIPATE POLITICALLY AND CIVICALLY TO END EDUCATIONAL INEQUITY; 2) EQUIPPING LEE MEMBERS WITH THE SKILLS, RESOURCES, AND EXPERIENCES TO SUCCESSFULLY PURSUE PUBLIC LEADERSHIP POSITIONS TO BRING ABOUT EDUCATIONAL EQUITY; (3) HELPING LEE MEMBERS BECOME HIGHLY EFFECTIVE CHANGE AGENTS FOR EDUCATIONAL EQUITY ONCE IN POSITIONS OF LEADERSHIP; AND (4) FOSTERING A THRIVING LEE COMMUNITY IN WHICH MEMBERS SUPPORT ONE ANOTHER IN PURSUING PUBLIC LEADERSHIP AND ACTIVELY ENGAGE IN CIVIC MATTERS TO BRING ABOUT EDUCATIONAL EQUITY. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/MortgNotesPyblScrdInvstPropGrp/BOYAmt | 0 | 0 |
| IRS990/MortgNotesPyblScrdInvstPropGrp/EOYAmt | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 17323113 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 5726759 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeFromGamingGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NondeductibleContributionsInd | 0 | true |
| IRS990/NondeductibleContriDisclInd | 0 | true |
| IRS990/OccupancyGrp/FundraisingAmt | 0 | 69628 |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 74735 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 439021 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 583384 |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 1767 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 478183 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 529603 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 1009553 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501cInd | 0 | X |
| IRS990/OrganizationFollowsSFAS117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 1334588 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 309634 |
| IRS990/OtherEmployeeBenefitsGrp/FundraisingAmt | 0 | 7726 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 63152 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 727659 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 798537 |
| IRS990/OtherExpensesGrp/Desc | 0 | SUBSCRIPTIONS |
| IRS990/OtherExpensesGrp/Desc | 1 | MISCELLANEOUS |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 89 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 83780 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 56285 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 51310 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 140154 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 51310 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 7877 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 161660 |
| IRS990/OtherRevenueTotalAmt | 0 | 0 |
| IRS990/OtherSalariesAndWagesGrp/FundraisingAmt | 0 | 62167 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 693130 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 9737918 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 10493215 |
| IRS990/OthNotesLoansReceivableNetGrp/BOYAmt | 0 | 0 |
| IRS990/OthNotesLoansReceivableNetGrp/EOYAmt | 0 | 0 |
| IRS990/OwnWebsiteInd | 0 | X |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PaymentsToAffiliatesGrp/TotalAmt | 0 | 0 |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 10021 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 154325 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 833233 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 997579 |
| IRS990/PensionPlanContributionsGrp/FundraisingAmt | 0 | 732 |
| IRS990/PensionPlanContributionsGrp/ManagementAndGeneralAmt | 0 | 24195 |
| IRS990/PensionPlanContributionsGrp/ProgramServicesAmt | 0 | 251632 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 276559 |
| IRS990/PermanentlyRstrNetAssetsGrp/BOYAmt | 0 | 0 |
| IRS990/PermanentlyRstrNetAssetsGrp/EOYAmt | 0 | 0 |
| IRS990/PledgesAndGrantsReceivableGrp/BOYAmt | 0 | 7800000 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 1750000 |
| IRS990/PoliticalCampaignActyInd | 0 | true |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 26234 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 37553 |
| IRS990/PrincipalOfficerNm | 0 | MICHAEL BUMAN |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 900099 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | LEADERSHIP TRAINING |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 71920 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 71920 |
| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | MEMBERSHIP RECRUITMENT: LEE IS HELPING TO BUILD A DIVERSE MOVEMENT FOR EDUCATIONAL EQUITY LED BY AND WITH COMMUNITIES, ONE THAT WILL HOLD DECISION-MAKERS ACCOUNTABLE AND ENSURE THAT EVERY CHILD HAS THE OPPORTUNITY TO ATTAIN AN EXCELLENT EDUCATION. LEE SUPPORTS THE COLLECTIVE IMPACT OF OVER 30,000 MEMBERS' EXPERIENCE TEACHING IN HIGH-NEEDS SCHOOLS BY CONNECTING THEM TO ONE ANOTHER AND TO THE BROADER MOVEMENT FOR EDUCATIONAL EQUITY. |
| IRS990/ProgSrvcAccomActy2Grp/ExpenseAmt | 0 | 1074279 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 28693754 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 431834 |
| IRS990/PYInvestmentIncomeAmt | 0 | 0 |
| IRS990/PymtTravelEntrtnmntPubOfclGrp/TotalAmt | 0 | 0 |
| IRS990/PYOtherExpensesAmt | 0 | 5179170 |
| IRS990/PYOtherRevenueAmt | 0 | 0 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 9744 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 14584450 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 8508044 |
| IRS990/PYTotalExpensesAmt | 0 | 14119048 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 28703498 |
| IRS990/RcvblFromDisqualifiedPrsnGrp/BOYAmt | 0 | 0 |
| IRS990/RcvblFromDisqualifiedPrsnGrp/EOYAmt | 0 | 0 |
| IRS990/ReceivablesFromOfficersEtcGrp/BOYAmt | 0 | 0 |
| IRS990/ReceivablesFromOfficersEtcGrp/EOYAmt | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | -11596354 |
| IRS990/RegularMonitoringEnfrcInd | 0 | true |
| IRS990/RelatedEntityInd | 0 | true |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | true |
| IRS990/RelatedOrganizationsAmt | 0 | 7959971 |
| IRS990/RentalIncomeOrLossGrp/PersonalAmt | 0 | 0 |
| IRS990/RentalIncomeOrLossGrp/RealAmt | 0 | 0 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | true |
| IRS990/ReportOtherAssetsInd | 0 | true |
| IRS990/ReportOtherLiabilitiesInd | 0 | true |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RevenueAmt | 0 | 71920 |
| IRS990/RoyaltiesGrp/TotalAmt | 0 | 0 |
| IRS990/RoyaltiesRevenueGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 0 |