| IRS990/AccountantCompileOrReviewInd | 0 | 0 |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 1266521 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 1526869 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 237394 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 352960 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | A UNIVERSITY GOVERNED CONSORTIUM FACILITATING GEOSCIENCE RESEARCH AND EDUCATION USING GEODESY. |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 74895 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 288969 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 363864 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/AuditCommitteeInd | 0 | 1 |
| IRS990/BackupWthldComplianceInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | JUDY DONATO |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 3033817500 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 6350 NAUTILUS DRIVE |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | BOULDER |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CO |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 80301 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | 0 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 1448117 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 422811 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 1 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 476392 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 327764 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 804156 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 1 |
| IRS990/CompensationProcessOtherInd | 0 | 0 |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 56442 |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 69439 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 125881 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 0 | 168585 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 0 | 5713 SECOND STREET |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 0 | KATY |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 0 | TX |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 0 | 77493 |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 0 | HOUSTON MEDIA SYSTEMS |
| IRS990/ContractorCompensationGrp/ServicesDesc | 0 | VSAT COMMUNICATION SERVICES |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 14928028 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 42091 |
| IRS990/CYOtherExpensesAmt | 0 | 7104936 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 1123300 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 107657 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 8880826 |
| IRS990/CYTotalExpensesAmt | 0 | 15985762 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 16093419 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 1 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 537957 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 0 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 220043 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 96536 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 316579 |
| IRS990/Desc | 0 | UNAVCO OPERATES A SCIENCE SUPPORT FACILITY THAT ADVANCES ACADEMIC RESEARCH AND EDUCATION, SPECIFIC TO APPLICATIONS OF MODERN GEODESY TO THE GEOSCIENCES. WITH CORE FUNDING PRIMARILY FROM THE NATIONAL SCIENCE FOUNDATION AND ALSO FROM NASA, SERVICES INCLUDE PROVISION OF SERVICES TO ACADEMIC SCIENTISTS AND EDUCATORS. THESE INCLUDE (1) CONSTRUCTION AND ENGINEERING OF GNSS AND BOREHOLE GEOPHYSICS NETWORKS THAT ALSO SERVE AS A PLATFORM FOR OTHER, COLOCATED GEOPHYSICAL OBSERVATIONS, (2) GNSS AND LIDAR GEODETIC INSTRUMENTATION FOR SHORTER-TERM FIELD DEPLOYMENTS, (3) DEVELOPMENT AND TESTING SERVICES TO SUPPORT INTEGRATION OF EMERGING GEODETIC TECHNOLOGIES, (4) DATA MANAGEMENT AND ACCESS SYSTEMS FOR GNSS, LIDAR AND SYNTHETIC APERTURE RADAR (SAR), AND (5) EDUCATION AND OUTREACH SERVICES INCLUDING SHORT COURSES TO SUPPORT INVESTIGATORS USING NEW TECHNOLOGIES, SUPPORT FOR INTEGRATION OF NEW GEODETIC APPLICATIONS INTO UNDERGRADUATE CURRICULA, STUDENT SUPPORT, AND OUTREACH VIA SOCIAL MEDIA. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 1 |
| IRS990/EmployeeCnt | 0 | 88 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 13682947 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditPerformedInd | 0 | 1 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 1 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 68950 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 68950 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 3465 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 3465 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 110137 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 268410 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 378547 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/ManagementAndGeneralAmt | 0 | 14413 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/ProgramServicesAmt | 0 | 279 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 14692 |
| IRS990/ForeignActivitiesInd | 0 | 1 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 14 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 15 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 16 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 17 | 3.00 |
| 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/IndividualTrusteeOrDirectorInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/KeyEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/KeyEmployeeInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 37655 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 27253 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 25671 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 14436 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 30199 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 29827 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 30256 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 29561 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 20872 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | DR M MEGHAN MILLER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | CHARLES MEERTENS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | GLEN MATTIOLI |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | DONNA CHARLEVOIX |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | DAVID MENCIN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | STEPHEN ETTINGER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | KARL FEAUX |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | JAMES NORMANDEAU |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | DOUGLAS ERTZ |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | DR LUCY FLESCH |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | DR ANDREA DONNELLAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | DR NANCY GLENN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | DR ED NISSEN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | DR JAMES FOSTER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | DR JOHN LABRECQUE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | DR TONIE VAN DAM |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 16 | DR LAURA WALLACE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 17 | DR TERRY WILSON |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 190527 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 184419 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 171138 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 144364 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 127241 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 125775 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 124802 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 120111 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 125385 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 17 | 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/ReportableCompFromRltdOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | PRESIDENT EMERITUS |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | GEODETIC SERVICES DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | GEODETIC INFRASTRUCTURE DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | EDU & COMM ENG DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | PROGRAM MANAGER III |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | BUSINESS AFFAIRS DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | PROGRAM MANAGER III |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | PROGRAM MANAGER III |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | PROGRAM MANAGER III |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | VICE CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | INSTITUTIONAL REPRESENTATIVE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | AT-LARGE REPRESENTATIVE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | AT-LARGE REPRESENTATIVE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 16 | AT-LARGE REPRESENTATIVE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 17 | INSTITUTIONAL REPRESENTATIVE |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 0 |
| IRS990/FormationYr | 0 | 2001 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | 1 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 23620 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 9 |
| IRS990/GovernmentGrantsAmt | 0 | 14924130 |
| IRS990/GrantAmt | 0 | 0 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 0 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 418335 |
| IRS990/GrossReceiptsAmt | 0 | 16488134 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 1 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 1 |
| IRS990/IndependentVotingMemberCnt | 0 | 9 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 20 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIInd | 0 | X |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 55214 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 460990 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 516204 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 45153 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 58956 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 104109 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 18471 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 18471 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 684855 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 793075 |
| IRS990/IRPDocumentCnt | 0 | 95 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 4677856 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 572424 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 622030 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 5299886 |
| IRS990/LegalDomicileStateCd | 0 | CO |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 394715 |
| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 0 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembershipDuesAmt | 0 | 3898 |
| IRS990/MembersOrStockholdersInd | 0 | 1 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 0 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | UNAVCO, A NON-PROFIT UNIVERSITY-GOVERNED CONSORTIUM, FACILITATES GEOSCIENCE RESEARCH AND EDUCATION USING GEODESY. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 1459983 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 1639659 |
| IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt | 0 | 23620 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 23620 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 72065 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 1459983 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 1639659 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 785655 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 785655 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 1312 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 89968 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 91280 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 41230 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 47932 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | -46 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 324569 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 1468740 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 1793309 |
| IRS990/OtherExpensesGrp/Desc | 0 | FIELD SERVICES |
| IRS990/OtherExpensesGrp/Desc | 1 | SUPPLIES |
| IRS990/OtherExpensesGrp/Desc | 2 | SUBAWARDS |
| IRS990/OtherExpensesGrp/Desc | 3 | PARTICIPANT SUPPORT |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 1238 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 22013 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 2142842 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 728836 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 357500 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 341665 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 2144080 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 750849 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 357500 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 341665 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 638318 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 4503360 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 5141678 |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 97792 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 429856 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 527648 |
| IRS990/PensionPlanContributionsGrp/ManagementAndGeneralAmt | 0 | 56346 |
| IRS990/PensionPlanContributionsGrp/ProgramServicesAmt | 0 | 557689 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 614035 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 419633 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 280441 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 508087 |
| IRS990/PrincipalOfficerNm | 0 | M MEGHAN MILLER |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 541700 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | CONTRACTS & MGMT FEES |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 1123300 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 1123300 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 15895095 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/PYInvestmentIncomeAmt | 0 | 4446 |
| IRS990/PYOtherExpensesAmt | 0 | 7003740 |
| IRS990/PYOtherRevenueAmt | 0 | 0 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 826105 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 403155 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 9318751 |
| IRS990/PYTotalExpensesAmt | 0 | 16322491 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 16725646 |
| IRS990/QuidProQuoContributionsInd | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 107657 |
| IRS990/RegularMonitoringEnfrcInd | 0 | 1 |
| IRS990/RelatedEntityInd | 0 | 0 |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | 0 |
| IRS990/ReportLandBuildingEquipmentInd | 0 | 1 |
| IRS990/ReportOtherAssetsInd | 0 | 0 |
| IRS990/ReportOtherLiabilitiesInd | 0 | 0 |
| IRS990/ReportProgramRelatedInvstInd | 0 | 0 |
| IRS990/RevenueAmt | 0 | 1123300 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 14928028 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 15895095 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 15005818 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 16217225 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 16351214 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 78397380 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 18471 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 4446 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 19582 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 55221 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | -5897 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 91823 |
| IRS990ScheduleA/GrossReceiptsRltdActivitiesAmt | 0 | 4333195 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 86784 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 99153 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 254345 |
| IRS990ScheduleA/OtherIncome170Grp/TotalAmt | 0 | 440282 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.99330 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.99300 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 78397380 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 14928028 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 15895095 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 15005818 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 16217225 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 16351214 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 78397380 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 78929485 |
| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorNum | 0 | RESTRICTED |