Liabilities / Assets
5th percentile
Tied with the lowest-debt nonprofits in its peer group.
EIN 84-1072741 • 501(c)3 • Lakewood, CO
Profile
The preservation of open space in colorado by supporting the operations of colorado open lands. The organization holds stewardship funds for the monitoring and enforcement of conservation easements held by colorado open lands.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
5th percentile
Tied with the lowest-debt nonprofits in its peer group.
Liabilities / Revenue
6th percentile
Tied with the lowest-debt nonprofits in its peer group.
Net Margin
96th percentile
Higher net margin than 96% of similar nonprofits.
Top Officer Pay
Score unavailable
No filing with officer rows is available for this organization yet.
Asset Growth
80th percentile
Faster asset growth than 80% of similar nonprofits.
Revenue Growth
93rd percentile
Faster revenue growth than 93% of similar nonprofits.
Assets
Up$15,942,968
Up $2,613,382 (+20%) from 2024
Liabilities
Flat$0
Flat from 2024
Net Assets
Up$15,942,968
Up $2,613,382 (+20%) from 2024
Revenue
Up$2,698,556
Up $1,411,516 (+110%) from 2024
Expenses
Up$441,496
Up $20,790 (+4.9%) from 2024
Net Income
Up$2,257,060
Up $1,390,726 (+161%) from 2024
Most recent year
2025 • Form 990Detailed filing. Detailed filing data is available for this year.
The preservation of open space in colorado by supporting the operations of colorado open lands. The organization holds stewardship funds for the monitoring and enforcement of conservation easements held by colorado open lands.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Investments in Publicly Traded Securities | $12,397,357 | $14,978,081 | ▲ $2,580,724 |
| Pledges and Grants Receivable | $184,077 | $199,505 | ▲ $15,428 |
| Total Assets | $13,329,586 | $15,942,968 | ▲ $2,613,382 |
| Other Assets Total | $748,152 | $765,382 | ▲ $17,230 |
| Liabilities | |||
| Total Liabilities | $0 | $0 | → $0 |
| Net Assets / Fund Balance | |||
| Net Assets With Donor Restrictions | $9,004,091 | $11,226,768 | ▲ $2,222,677 |
| Net Assets Without Donor Restrictions | $4,325,495 | $4,716,200 | ▲ $390,705 |
| Total Net Assets Fund Balance | $13,329,586 | $15,942,968 | ▲ $2,613,382 |
| Total Liabilities and Net Assets / Fund Balance | $13,329,586 | $15,942,968 | ▲ $2,613,382 |
| Period | Beginning | Contrib. | Gain/Loss | Other Uses | End |
|---|---|---|---|---|---|
| 2024 | $748,152 | $450,000 | ▲ $42,868 | $25,641 | $1,215,379 |
| 2023 | $536,297 | $663,897 | ▲ $167,551 | $590,165 | $748,152 |
| 2022 | $570,425 | - | ▼ $32,935 | - | $536,297 |
| 2021 | $570,203 | $5,000 | ▲ $17,686 | $22,464 | $570,425 |
| 2020 | $4,170,408 | $1,666,089 | ▲ $1,689,850 | - | $7,326,921 |
| Name | Title |
|---|---|
| Martin Herz | President |
| Carolyn Burr | Director |
| Ford Frick | Director |
| Ingrid Barrier Term Exp 123124 | Director |
| Mark Walter | Director |
| Paul Phillips | Director |
| Dan Pike | Secretary |
| Anthony Caligiuri | Treasurer |
| Randy Morgan | Vice Preside |
| Line Item | Amount |
|---|---|
| Grants and Similar Amounts Paid | $422,521 |
| Other Expenses | $18,975 |
| Professional Fundraising Fees | $0 |
| Salaries, Compensation, and Employee Benefits | $0 |
| Total Fundraising Expense | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Grants to Domestic Orgs | $422,521 | - | - | $422,521 |
| Other Expenses | - | $18,975 | - | $18,975 |
| Total Functional Expenses | $422,521 | $18,975 | $0 | $441,496 |
| Line Item | Amount |
|---|---|
| Expenses per Audited Statements | $441,496 |
| Total Expenses per Audited Statements | $441,496 |
| Total Expenses per Form 990 | $441,496 |
| Recipient | Location | Category | Purpose | Amount |
|---|---|---|---|---|
| Colorado Open Lands | Lakewood, CO | 501c3 | Preserve Open Space | $422,521 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
“The 990 is reviewed and approved by the director of finance, treasurer, and president prior to filing and will be approved by the board at their next meeting.”
“The conflict of interest policy is reviewed at least annually. It is the responsibility of all board members and staff to be aware of the policy and to identify all conflicts of interest.”
“Information is available upon request from the organization.”
“The preservation of open space in colorado by supporting the operations of colorado open lands. The organization holds stewardship funds for the monitoring and enforcement of conservation easements held by colorado open lands.”
“Change in beneficial interest 17,231”
“The term endowments and board designated funds are intended for use in easement stewardship projects and easement defense.”
“The organization follows accounting for uncertainty in income taxes, which requires the organization to determine whether a tax position (and the related tax benefit) is more likely than not to be sustained upon examination by the applicable taxing authority, based solely on the technical merits of the position. The tax benefit to be recognized is measured as the largest amount of benefit that is greater than fifty percent likely of being realized upon settlement, presuming that the tax position is examined by the appropriate taxing authority that has full knowledge of all relevant information. During the year ended march 31, 2025, the organization's management evaluated its tax positions to determine the existence of uncertainties, and did not note any matters that would require recognition or which may have an affect on its tax-exempt status.”
“Change in beneficial interest 17,231”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
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| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | THE PRESERVATION OF OPEN SPACE IN COLORADO BY SUPPORTING THE OPERATIONS OF COLORADO OPEN LANDS. THE ORGANIZATION HOLDS STEWARDSHIP FUNDS FOR THE MONITORING AND ENFORCEMENT OF CONSERVATION EASEMENTS HELD BY COLORADO OPEN LANDS. |
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| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/AuditCommitteeInd | 0 | true |
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| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | LAKEWOOD |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CO |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 80401 |
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| IRS990/CompensationFromOtherSrcsInd | 0 | false |
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| IRS990/CYOtherExpensesAmt | 0 | 18975 |
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| IRS990/CYTotalExpensesAmt | 0 | 441496 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 2698556 |
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| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/Desc | 0 | THE PRESERVATION OF OPEN SPACE IN COLORADO BY SUPPORTING THE OPERATIONS OF COLORADO OPEN LANDS. THE ORGANIZATION HOLDS STEWARDSHIP FUNDS FOR THE MONITORING AND ENFORCEMENT OF CONSERVATION EASEMENTS HELD BY COLORADO OPEN LANDS. |
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| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 11226768 |
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| IRS990/ElectionOfBoardMembersInd | 0 | false |
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| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 422521 |
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| IRS990/ForeignOfficeInd | 0 | false |
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| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 1.00 |
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| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 25153 |
| 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/PersonNm | 0 | MARTIN HERZ |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | RANDY MORGAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | DAN PIKE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | ANTHONY CALIGIURI |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | INGRID BARRIER TERM EXP 123124 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | CAROLYN BURR |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | FORD FRICK |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | PAUL PHILLIPS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | MARK WALTER |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
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| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 173019 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
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| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | VICE PRESIDE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | DIRECTOR |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 1987 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedBasisGrp/ConsolidatedBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | true |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 299671 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 8 |
| IRS990/GovernmentGrantsAmt | 0 | 139286 |
| IRS990/GrantAmt | 0 | 422521 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 422521 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 422521 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | true |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 541434 |
| IRS990/GrossReceiptsAmt | 0 | 2940319 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | true |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 8 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIInd | 0 | X |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 268001 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 268001 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 12397357 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 14978081 |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | CO |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 241763 |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| 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 | THE PRESERVATION OF OPEN SPACE IN COLORADO BY SUPPORTING THE OPERATIONS OF COLORADO OPEN LANDS. THE ORGANIZATION HOLDS STEWARDSHIP FUNDS FOR THE MONITORING AND ENFORCEMENT OF CONSERVATION EASEMENTS HELD BY COLORADO OPEN LANDS. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 13329586 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 15942968 |
| IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt | 0 | 299671 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 299671 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 339091 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 4325495 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 4716200 |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 748152 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 765382 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 17231 |
| IRS990/OtherExpensesGrp/Desc | 0 | ADMINISTRATIVE EXPENSES |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 18975 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 18975 |
| IRS990/PartialLiquidationInd | 0 | false |
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| IRS990/PledgesAndGrantsReceivableGrp/BOYAmt | 0 | 184077 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 199505 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrincipalOfficerNm | 0 | ANTHONY CALIGIURI |
| IRS990/ProfessionalFundraisingInd | 0 | false |
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| IRS990/PYContributionsGrantsAmt | 0 | 1077341 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 418706 |
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| IRS990/PYOtherExpensesAmt | 0 | 2000 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 866334 |
| IRS990/PYTotalExpensesAmt | 0 | 420706 |
| IRS990/PYTotalRevenueAmt | 0 | 1287040 |
| IRS990/QuidProQuoContributionsInd | 0 | false |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | false |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 2257060 |
| IRS990/RegularMonitoringEnfrcInd | 0 | true |
| IRS990/RelatedEntityInd | 0 | true |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/RelatedOrganizationsAmt | 0 | 1418232 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | false |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | false |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/Contribution35ControlledInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ContributionControllerInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ContributionFamilyInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ControlledDisqualifiedPrsnInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/DisqualifiedPrsnControllIntInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/DisqualifiedPrsnOwnrIntInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ExcessBusinessHoldingsRulesInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ListedByNameGoverningDocInd | 0 | true |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/LoanDisqualifiedPersonInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/OrganizationChangeSuprtOrgInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/PaymentSubstantialContribtrInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SupportedOrgNotOrganizedUSInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SupportedOrgSectionC456Ind | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SupportNonSupportedOrgInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SuprtOrgNoIRSDeterminationInd | 0 | false |
| IRS990ScheduleA/Form990SchAType1SuprtOrgGrp/OperateBenefitNonSuprtOrgInd | 0 | false |
| IRS990ScheduleA/Form990SchAType1SuprtOrgGrp/PowerAppointMajorityDirTrstInd | 0 | true |
| IRS990ScheduleA/OtherSupportSumAmt | 0 | 0 |
| IRS990ScheduleA/SupportedOrganizationsCnt | 0 | 1 |
| IRS990ScheduleA/SupportedOrganizationsTotalCnt | 0 | 1 |
| IRS990ScheduleA/SupportedOrgInformationGrp/EIN | 0 | 840866211 |
| IRS990ScheduleA/SupportedOrgInformationGrp/GoverningDocumentListedInd | 0 | true |
| IRS990ScheduleA/SupportedOrgInformationGrp/OrganizationTypeCd | 0 | 7 |
| IRS990ScheduleA/SupportedOrgInformationGrp/OtherSupportAmt | 0 | 0 |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportAmt | 0 | 422521 |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportedOrganizationName/BusinessNameLine1Txt | 0 | COLORADO OPEN LANDS |
| IRS990ScheduleA/SupportingOrganization509a3Ind | 0 | X |
| IRS990ScheduleA/SupportingOrgType1Ind | 0 | X |
| IRS990ScheduleA/SupportSumAmt | 0 | 422521 |
| 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 | true |
| IRS990ScheduleD/CYEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 748152 |
| IRS990ScheduleD/CYEndwmtFundGrp/ContributionsAmt | 0 | 450000 |
| IRS990ScheduleD/CYEndwmtFundGrp/EndYearBalanceAmt | 0 | 1215379 |
| IRS990ScheduleD/CYEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 42868 |
| IRS990ScheduleD/CYEndwmtFundGrp/OtherExpendituresAmt | 0 | 25641 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 4658 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 536297 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/ContributionsAmt | 0 | 663897 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 748152 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 167551 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/OtherExpendituresAmt | 0 | 590165 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 1193 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 570425 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 536297 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | -32935 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 570203 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/ContributionsAmt | 0 | 5000 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 570425 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 17686 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/OtherExpendituresAmt | 0 | 22464 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 6 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 4170408 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/ContributionsAmt | 0 | 1666089 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 7326921 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/GrantsOrScholarshipsAmt | 0 | 199420 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 1689850 |
| IRS990ScheduleD/EndowmentsHeldRelatedOrgInd | 0 | false |
| IRS990ScheduleD/EndowmentsHeldUnrelatedOrgInd | 0 | true |
| IRS990ScheduleD/ExpensesSubtotalAmt | 0 | 441496 |
| IRS990ScheduleD/FootnoteTextInd | 0 | X |
| IRS990ScheduleD/NetUnrealizedGainsInvstAmt | 0 | 339091 |
| IRS990ScheduleD/OtherRevenueAmt | 0 | 17231 |
| IRS990ScheduleD/PrmnntEndowmentBalanceEOYPct | 0 | 1.00000 |
| IRS990ScheduleD/RevenueNotReportedAmt | 0 | 356322 |
| IRS990ScheduleD/RevenueSubtotalAmt | 0 | 2698556 |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 0 | THE TERM ENDOWMENTS AND BOARD DESIGNATED FUNDS ARE INTENDED FOR USE IN EASEMENT STEWARDSHIP PROJECTS AND EASEMENT DEFENSE. |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 1 | THE ORGANIZATION FOLLOWS ACCOUNTING FOR UNCERTAINTY IN INCOME TAXES, WHICH REQUIRES THE ORGANIZATION TO DETERMINE WHETHER A TAX POSITION (AND THE RELATED TAX BENEFIT) IS MORE LIKELY THAN NOT TO BE SUSTAINED UPON EXAMINATION BY THE APPLICABLE TAXING AUTHORITY, BASED SOLELY ON THE TECHNICAL MERITS OF THE POSITION. THE TAX BENEFIT TO BE RECOGNIZED IS MEASURED AS THE LARGEST AMOUNT OF BENEFIT THAT IS GREATER THAN FIFTY PERCENT LIKELY OF BEING REALIZED UPON SETTLEMENT, PRESUMING THAT THE TAX POSITION IS EXAMINED BY THE APPROPRIATE TAXING AUTHORITY THAT HAS FULL KNOWLEDGE OF ALL RELEVANT INFORMATION. DURING THE YEAR ENDED MARCH 31, 2025, THE ORGANIZATION'S MANAGEMENT EVALUATED ITS TAX POSITIONS TO DETERMINE THE EXISTENCE OF UNCERTAINTIES, AND DID NOT NOTE ANY MATTERS THAT WOULD REQUIRE RECOGNITION OR WHICH MAY HAVE AN AFFECT ON ITS TAX-EXEMPT STATUS. |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 2 | CHANGE IN BENEFICIAL INTEREST 17,231 |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | SCHEDULE D, PAGE 2, PART V, LINE 4 |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | SCHEDULE D, PAGE 3, PART X |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | SCHEDULE D, PAGE 4, PART XI, LINE 2D |
| IRS990ScheduleD/TotalExpensesPerForm990Amt | 0 | 441496 |
| IRS990ScheduleD/TotalRevenuePerForm990Amt | 0 | 2698556 |
| IRS990ScheduleD/TotalRevEtcAuditedFinclStmtAmt | 0 | 3054878 |
| IRS990ScheduleD/TotExpnsEtcAuditedFinclStmtAmt | 0 | 441496 |
| IRS990ScheduleI/GrantRecordsMaintainedInd | 0 | true |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 0 | 422521 |
| IRS990ScheduleI/RecipientTable/IRCSectionDesc | 0 | 501C3 |
| IRS990ScheduleI/RecipientTable/PurposeOfGrantTxt | 0 | PRESERVE OPEN SPACE |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 0 | COLORADO OPEN LANDS |
| IRS990ScheduleI/RecipientTable/RecipientEIN | 0 | 840866211 |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt | 0 | 1546 COLE BLVD SUITE 200 |
| IRS990ScheduleI/RecipientTable/USAddress/CityNm | 0 | LAKEWOOD |
| IRS990ScheduleI/RecipientTable/USAddress/StateAbbreviationCd | 0 | CO |
| IRS990ScheduleI/RecipientTable/USAddress/ZIPCd | 0 | 80401 |
| IRS990ScheduleI/SupplementalInformationDetail/ExplanationTxt | 0 | THE BOARD REVIEWS THE FINANCIAL INFORMATION OF THE SUPPORTED ORGANIZATION QUARTERLY. |
| IRS990ScheduleI/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | SCHEDULE I, PAGE 1, PART I, LINE 2 |
| IRS990ScheduleI/Total501c3OrgCnt | 0 | 1 |
| IRS990ScheduleJ/AnyNonFixedPaymentsInd | 0 | false |
| IRS990ScheduleJ/BoardOrCommitteeApprovalInd | 0 | X |
| IRS990ScheduleJ/CompBasedOnRevenueOfFlngOrgInd | 0 | false |
| IRS990ScheduleJ/CompBsdNetEarnsFlngOrgInd | 0 | false |
| IRS990ScheduleJ/CompBsdNetEarnsRltdOrgsInd | 0 | false |
| IRS990ScheduleJ/CompBsdOnRevRelatedOrgsInd | 0 | false |
| IRS990ScheduleJ/EquityBasedCompArrngmInd | 0 | false |
| IRS990ScheduleJ/InitialContractExceptionInd | 0 | false |
| IRS990/ScheduleJRequiredInd | 0 | true |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/CompensationBasedOnRltdOrgsAmt | 0 | 173019 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/DeferredCompRltdOrgsAmt | 0 | 7556 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/NontaxableBenefitsRltdOrgsAmt | 0 | 17597 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/PersonNm | 0 | ANTHONY CALIGIURI |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/TitleTxt | 0 | TREASURER |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/TotalCompensationRltdOrgsAmt | 0 | 198172 |
| IRS990ScheduleJ/SeverancePaymentInd | 0 | false |
| IRS990ScheduleJ/SupplementalNonqualRtrPlanInd | 0 | false |
| IRS990/ScheduleORequiredInd | 0 | true |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | THE PRESERVATION OF OPEN SPACE IN COLORADO BY SUPPORTING THE OPERATIONS OF COLORADO OPEN LANDS. THE ORGANIZATION HOLDS STEWARDSHIP FUNDS FOR THE MONITORING AND ENFORCEMENT OF CONSERVATION EASEMENTS HELD BY COLORADO OPEN LANDS. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | THE 990 IS REVIEWED AND APPROVED BY THE DIRECTOR OF FINANCE, TREASURER, AND PRESIDENT PRIOR TO FILING AND WILL BE APPROVED BY THE BOARD AT THEIR NEXT MEETING. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | THE CONFLICT OF INTEREST POLICY IS REVIEWED AT LEAST ANNUALLY. IT IS THE RESPONSIBILITY OF ALL BOARD MEMBERS AND STAFF TO BE AWARE OF THE POLICY AND TO IDENTIFY ALL CONFLICTS OF INTEREST. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | INFORMATION IS AVAILABLE UPON REQUEST FROM THE ORGANIZATION. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | CHANGE IN BENEFICIAL INTEREST 17,231 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990 - ORGANIZATION'S MISSION |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990, PAGE 6, PART VI, LINE 11B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990, PAGE 6, PART VI, LINE 12C |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990, PAGE 6, PART VI, LINE 19 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | FORM 990, PART XI, LINE 9 |
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| IRS990ScheduleR/AssetSaleToOtherOrgInd | 0 | false |
| IRS990ScheduleR/DivRelatedOrganizationInd | 0 | false |
| IRS990ScheduleR/GiftGrntCapContriFromOthOrgInd | 0 | true |
| IRS990ScheduleR/GiftGrntOrCapContriToOthOrgInd | 0 | true |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/ControlledOrganizationInd | 0 | false |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DirectControllingNACd | 0 | N/A |
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| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/EIN | 0 | 840866211 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/ExemptCodeSectionTxt | 0 | 501C3 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/LegalDomicileStateCd | 0 | CO |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/PrimaryActivitiesTxt | 0 | PRESERVE |
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| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/AddressLine1Txt | 0 | 1546 COLE BLVD SUITE 200 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/CityNm | 0 | LAKEWOOD |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/StateAbbreviationCd | 0 | CO |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/ZIPCd | 0 | 80401 |
| IRS990ScheduleR/LoansOrGuaranteesFromOthOrgInd | 0 | false |
| IRS990ScheduleR/LoansOrGuaranteesToOtherOrgInd | 0 | false |
| IRS990ScheduleR/PaidEmployeesSharingInd | 0 | false |
| IRS990ScheduleR/PerformOfServicesByOtherOrgInd | 0 | false |
| IRS990ScheduleR/PerformOfServicesForOthOrgInd | 0 | false |
| IRS990ScheduleR/ReceiptOfIntAnntsRntsRyltsInd | 0 | false |
| IRS990ScheduleR/ReimbursementPaidByOtherOrgInd | 0 | false |
| IRS990ScheduleR/ReimbursementPaidToOtherOrgInd | 0 | false |
| IRS990ScheduleR/RentalOfFacilitiesToOthOrgInd | 0 | false |
| IRS990ScheduleR/RentalOfFcltsFromOthOrgInd | 0 | false |
| IRS990ScheduleR/SharingOfFacilitiesInd | 0 | true |
| IRS990ScheduleR/TransactionsRelatedOrgGrp/InvolvedAmt | 0 | 422521 |
| IRS990ScheduleR/TransactionsRelatedOrgGrp/InvolvedAmt | 1 | 1418232 |
| IRS990ScheduleR/TransactionsRelatedOrgGrp/MethodOfAmountDeterminationTxt | 0 | CASH |
| IRS990ScheduleR/TransactionsRelatedOrgGrp/MethodOfAmountDeterminationTxt | 1 | CASH |
| IRS990ScheduleR/TransactionsRelatedOrgGrp/OtherOrganizationName/BusinessNameLine1Txt | 0 | COLORADO OPEN LANDS |
| IRS990ScheduleR/TransactionsRelatedOrgGrp/OtherOrganizationName/BusinessNameLine1Txt | 1 | COLORADO OPEN LANDS |
| IRS990ScheduleR/TransactionsRelatedOrgGrp/TransactionTypeTxt | 0 | B |
| IRS990ScheduleR/TransactionsRelatedOrgGrp/TransactionTypeTxt | 1 | C |
| IRS990ScheduleR/TransferFromOtherOrgInd | 0 | false |
| IRS990ScheduleR/TransferToOtherOrgInd | 0 | false |
| IRS990/SchoolOperatingInd | 0 | false |
| IRS990/SignificantChangeInd | 0 | false |
| IRS990/SignificantNewProgramSrvcInd | 0 | false |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 0 | CO |
| IRS990/SubjectToExcsTaxNetInvstIncInd | 0 | false |
| IRS990/SubjectToProxyTaxInd | 0 | false |
| IRS990/SubjToTaxRmnrtnExPrchtPymtInd | 0 | false |
| IRS990/TaxablePartyNotificationInd | 0 | false |
| IRS990/TaxExemptBondsInd | 0 | false |
| IRS990/TerminateOperationsInd | 0 | false |
| IRS990/TotalAssetsBOYAmt | 0 | 13329586 |
| IRS990/TotalAssetsEOYAmt | 0 | 15942968 |
| IRS990/TotalAssetsGrp/BOYAmt | 0 | 13329586 |
| IRS990/TotalAssetsGrp/EOYAmt | 0 | 15942968 |
| IRS990/TotalCompGreaterThan150KInd | 0 | true |
| IRS990/TotalContributionsAmt | 0 | 2130884 |
| IRS990/TotalEmployeeCnt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt | 0 | 18975 |
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