| IRS990/AccountantCompileOrReviewInd | 0 | false |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 132117 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 264099 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 196571 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 386411 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | RIVER NETWORK GROWS AND STRENGTHENS A TRANSFORMATIONAL NATIONAL NETWORK OF WATER, JUSTICE AND RIVER ADVOCATES. |
| IRS990/AdvertisingGrp/FundraisingAmt | 0 | 0 |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 5797 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 5797 |
| IRS990/AllOtherContributionsAmt | 0 | 2317245 |
| IRS990/AllOtherExpensesGrp/FundraisingAmt | 0 | 6136 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 4303 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 8100 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 18539 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/AuditCommitteeInd | 0 | true |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | RIVER NETWORK |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 3037362724 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | PO BOX 21387 |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | BOULDER |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CO |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 80308 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 1121713 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 873769 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | true |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConferencesMeetingsGrp/FundraisingAmt | 0 | 29 |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 2929 |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 160062 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 163020 |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 3365684 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 459089 |
| IRS990/CYInvestmentIncomeAmt | 0 | 90457 |
| IRS990/CYOtherExpensesAmt | 0 | 1304397 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 246888 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | -447733 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 2387276 |
| IRS990/CYTotalExpensesAmt | 0 | 4150762 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 340202 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 3703029 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/FundraisingAmt | 0 | 0 |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 12313 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 12313 |
| IRS990/Desc | 0 | DELIVERY OF TOOLS, TRAINING, MENTORING AND RESOURCES TO WATER PROTECTORS AND BUSINESS LEADERS ACROSS THE COUNTRY, ENSURING EXPANDED ACCESS TO HEALTHY RIVERS AND CLEAN WATER FOR ALL. WORK INCLUDES ENGAGEMENT OF OVER 2,500 GROUPS WORKING AT THE LOCAL LEVEL ACROSS THE COUNTRY, DELIVERY OF OUR ANNUAL CONERENCE (RIVER RALLY), ENGAGEMENT THROUGH COHORTS AND COALITIONS WORKING ON KEY ISSUES FUNDAMENTAL TO ADDRESSING TODAYS WATER CRISIS, SUPPORT FOR CLEAN-UPS AND COMMUNITY ENGAGEMENT EVENTS, MENTORING TO STRENGTHEN LEADERS AND ORGANIZATIONS, AND PUBLICATIONS AND DISSEMINATION OF TOOLS, REPORTS AND STORIES TO ACCELERATE KNOWLEDGE TRANSFER |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | true |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 2624693 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 2462090 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | true |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 24 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 3118637 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditPerformedInd | 0 | true |
| IRS990/FederalGrantAuditRequiredInd | 0 | true |
| IRS990/FeesForServicesAccountingGrp/FundraisingAmt | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 116404 |
| IRS990/FeesForServicesAccountingGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 116404 |
| IRS990/FeesForServicesOtherGrp/FundraisingAmt | 0 | 42080 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 37691 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 542248 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 622019 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 14 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 15 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 16 | 0.00 |
| 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/IndividualTrusteeOrDirectorInd | 12 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 13 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 14 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 15 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 16 | X |
| IRS990/Form990PartVIISectionAGrp/KeyEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/KeyEmployeeInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/KeyEmployeeInd | 2 | 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/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 11 | 8072 |
| 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 | 4920 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 18 | 4819 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 19 | 4803 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | JULIA BLATT |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | BILL BRANDT |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | NICOLE LAMPE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | ANDREW FAHLUND |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | MONICA LEWIS-PATRICK |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | BOB SPROULL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | PAULA GARCIA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | PAULINA LOPEZ |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | MEKAYLE HOUGHTON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | RICHARD ROOS-COLLINS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | SCOTT MILLER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | RAJAN SHUKLA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | HEMA PRADO |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | JULIAN GONZALEZ |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | EMILY WARREN ARMITANO |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | KEVIN JEFFREY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 16 | JOHN WEISS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 17 | BARBARA LONG |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 18 | LISA RUNKEL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 19 | DIANA TOLEDO |
| 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 | 201800 |
| 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 | 122998 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 18 | 120488 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 19 | 120075 |
| 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/ReportableCompFromRltdOrgAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | VICE CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | PRESIDENT/CEO |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 16 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 17 | VP FINANCE, OPS AND PEOPLE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 18 | EMPLOYEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 19 | EMPLOYEE |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 1988 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | true |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 17 |
| IRS990/GovernmentGrantsAmt | 0 | 1048439 |
| IRS990/GrantAmt | 0 | 459089 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 459089 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 459089 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | true |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 3703029 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IndependentAuditFinclStmtInd | 0 | true |
| IRS990/IndependentVotingMemberCnt | 0 | 16 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 5 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/FundraisingAmt | 0 | 2500 |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 25771 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 24087 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 52358 |
| IRS990/InsuranceGrp/FundraisingAmt | 0 | 0 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 1788 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 1788 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 90457 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 90457 |
| IRS990/InvestmentIncomeGrp/UnrelatedBusinessRevenueAmt | 0 | 0 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/IRPDocumentCnt | 0 | 37 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 133141 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 18213 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 5900 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 139041 |
| IRS990/LegalDomicileStateCd | 0 | CO |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | true |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | RIVER NETWORK GROWS AND STRENGTHENS A TRANSFORMATIONAL NATIONAL NETWORK OF WATER, JUSTICE AND RIVER ADVOCATES. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 3430093 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 2982360 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 805400 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 520270 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/FundraisingAmt | 0 | 7 |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 4691 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 7060 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 11758 |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 1169 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 6455 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 6955 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 14579 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherEmployeeBenefitsGrp/FundraisingAmt | 0 | 7789 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 22478 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 41171 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 71438 |
| IRS990/OtherExpensesGrp/Desc | 0 | PROGRAM MATERIALS |
| IRS990/OtherExpensesGrp/Desc | 1 | TELEPHONE |
| IRS990/OtherExpensesGrp/Desc | 2 | STAFF TRAINING |
| IRS990/OtherExpensesGrp/Desc | 3 | BANK CHARGES |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 821 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 1 | 0 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 2 | 399 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 3 | 732 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 6439 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 15818 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 2 | 853 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 3 | 1218 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 12071 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 191 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 9829 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 5196 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 19331 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 16009 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 11081 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 7146 |
| IRS990/OtherSalariesAndWagesGrp/FundraisingAmt | 0 | 244815 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 352673 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 1491146 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 2088634 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | false |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 17843 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 26868 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 106392 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 151103 |
| IRS990/PensionPlanContributionsGrp/FundraisingAmt | 0 | 9024 |
| IRS990/PensionPlanContributionsGrp/ManagementAndGeneralAmt | 0 | 13769 |
| IRS990/PensionPlanContributionsGrp/ProgramServicesAmt | 0 | 53308 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 76101 |
| IRS990/PledgesAndGrantsReceivableGrp/BOYAmt | 0 | 496474 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 631067 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrincipalOfficerNm | 0 | BARBARA LONG |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 541900 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 1 | 541900 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 2 | 541900 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | FEES FOR SERVICE |
| IRS990/ProgramServiceRevenueGrp/Desc | 1 | RIVER RALLY REGISTRATIONS |
| IRS990/ProgramServiceRevenueGrp/Desc | 2 | MEMBERSHIP FEES |
| IRS990/ProgramServiceRevenueGrp/ExclusionAmt | 0 | 0 |
| IRS990/ProgramServiceRevenueGrp/ExclusionAmt | 1 | 0 |
| IRS990/ProgramServiceRevenueGrp/ExclusionAmt | 2 | 0 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 53771 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 1 | 160967 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 2 | 32150 |
| IRS990/ProgramServiceRevenueGrp/UnrelatedBusinessRevenueAmt | 0 | 0 |
| IRS990/ProgramServiceRevenueGrp/UnrelatedBusinessRevenueAmt | 1 | 0 |
| IRS990/ProgramServiceRevenueGrp/UnrelatedBusinessRevenueAmt | 2 | 0 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYContributionsGrantsAmt | 0 | 3018443 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 496240 |
| IRS990/PYInvestmentIncomeAmt | 0 | 51809 |
| IRS990/PYOtherExpensesAmt | 0 | 894424 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 140132 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | -68371 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 1888091 |
| IRS990/PYTotalExpensesAmt | 0 | 3278755 |
| IRS990/PYTotalRevenueAmt | 0 | 3210384 |
| IRS990/QuidProQuoContributionsInd | 0 | false |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | false |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | -447733 |
| IRS990/RegularMonitoringEnfrcInd | 0 | true |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | true |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | false |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RevenueAmt | 0 | 1048439 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 1729239 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 1349312 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 3365684 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 3018443 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 3703968 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 2218036 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 1990792 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 14296923 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 90457 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 51809 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 530 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 954 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 1610 |