Liabilities / Assets
31st percentile
Higher debt load relative to assets than 31% of similar nonprofits.
990 • Fiscal year 2019 • EIN 94-6069890
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
Liabilities / Assets
31st percentile
Higher debt load relative to assets than 31% of similar nonprofits.
Liabilities / Revenue
32nd percentile
Higher debt load relative to revenue than 32% of similar nonprofits.
Net Margin
81st percentile
Higher net margin than 81% of similar nonprofits.
Top Officer Pay
27th percentile
Higher top officer pay than 27% of similar nonprofits.
Top officer pay equals 0.3% of source-year revenue.
Asset Growth
92nd percentile
Faster asset growth than 92% of similar nonprofits.
Revenue Growth
77th percentile
Faster revenue growth than 77% of similar nonprofits.
Assets
Flat$222,847,989
Flat from 2019
Net Assets
Flat$191,476,286
Flat from 2019
Liabilities
Flat$31,371,703
Flat from 2019
Revenue
Flat$120,488,815
Flat from 2019
Expenses
Flat$93,907,405
Flat from 2019
Net Income
Flat$26,581,410
Flat from 2019
See schedule o.the sierra club foundation promotes efforts to educate and empower people to protect and improve the natural and human environment.goals: - solve the climate crisis primarily through a successful transition to a resource-efficient clean energy economy that better serves people and nature;- secure protections for public lands and waters, promote healthy ecosystems and communities, and fight for clean air and water;- expand opportunities for more people to explore, enjoy, and protect the planet by supporting programs and policies that reach across economic, cultural, and community lines to get people outdoors; and- build a diverse, inclusive environmental movement that reflects and represents today's american public, and prioritizes important connections between environmental health and social justice.
Educate and empower people to protect and improve the natural and human environment.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Investments in Publicly Traded Securities | $61,466,425 | $72,992,574 | ▲ $11,526,149 |
| Savings and Temporary Cash Investments | $30,656,541 | $50,098,756 | ▲ $19,442,215 |
| Investments Other Securities | $24,327,002 | $33,207,529 | ▲ $8,880,527 |
| Pledges and Grants Receivable | $34,167,001 | $30,882,773 | ▼ $3,284,228 |
| Accounts Receivable | $7,089,056 | $16,334,615 | ▲ $9,245,559 |
| Prepaid Expenses and Deferred Charges | $1,071,733 | $1,333,389 | ▲ $261,656 |
| Other Notes and Loans Receivable, Net | $473,934 | $1,188,847 | ▲ $714,913 |
| Land, Buildings, and Equipment, Net | $125,139 | $109,902 | ▼ $15,237 |
| Total Assets | $173,105,225 | $222,847,989 | ▲ $49,742,764 |
| Other Assets Total | $13,728,394 | $16,699,604 | ▲ $2,971,210 |
| Liabilities | |||
| Other Liabilities | $14,038,736 | $15,873,220 | ▲ $1,834,484 |
| Grants Payable | $10,853,782 | $12,775,382 | ▲ $1,921,600 |
| Accounts Payable and Accrued Expenses | $763,161 | $2,723,101 | ▲ $1,959,940 |
| Total Liabilities | $25,655,679 | $31,371,703 | ▲ $5,716,024 |
| Net Assets / Fund Balance | |||
| Net Assets With Donor Restrictions | $107,163,462 | $113,159,245 | ▲ $5,995,783 |
| Net Assets Without Donor Restrictions | $40,286,084 | $78,317,041 | ▲ $38,030,957 |
| Total Net Assets Fund Balance | $147,449,546 | $191,476,286 | ▲ $44,026,740 |
| Total Liabilities and Net Assets / Fund Balance | $173,105,225 | $222,847,989 | ▲ $49,742,764 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Other Land Buildings | $13,864 | $55,054 | $68,918 |
| Land | $67,421 | - | $67,421 |
| Buildings | $23,600 | $28,439 | $52,039 |
| Equipment | $5,017 | $22,849 | $27,866 |
| Other Assets Org | $16,699,604 | - | - |
| Other Securities | $13,765,560 | - | - |
| Period | Beginning | Contrib. | Gain/Loss | Other Uses | End |
|---|---|---|---|---|---|
| 2019 | $32,796,347 | $21,460 | ▲ $7,298,126 | $1,780,683 | $38,335,250 |
| 2018 | $34,998,160 | $1,045,192 | ▼ $1,594,772 | $1,652,233 | $32,796,347 |
| 2017 | $31,470,633 | $333,502 | ▲ $4,693,197 | $1,499,172 | $34,998,160 |
| 2016 | $20,877,444 | $10,652,858 | ▲ $1,180,706 | $1,240,375 | $31,470,633 |
| 2015 | $21,668,804 | $162,436 | ▲ $112,288 | $1,066,084 | $20,877,444 |
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Dan Chu | Executive Director | FT | $243,360 | $61,318 | $304,678 |
| Henry Holmes | Sr Director, Programs & Compliance | FT | $122,784 | $34,649 | $157,433 |
| Agana Moreno | Assistant Treasurer | FT | $110,500 | $32,336 | $142,836 |
| Kevin Mcgahan | Chief Financial Officer (eff. 7/8/19) | FT | $101,096 | $12,674 | $113,770 |
| Simba Ndemera | Chief Financial Officer (thru 2/8/19) | FT | $48,730 | $11,063 | $59,793 |
| Name | Title |
|---|---|
| Allison Chin | Co-chair |
| Shirley Weese-young | Co-chair (thru 5/2/19) |
| Gail Greenwald | Vice Chair |
| Darren Aronofsky | Director |
| Donnel Baird | Director |
| Eva Kathleen Schulte | Director |
| Jessica Sarowitz | Director |
| Jill Soffer | Director |
| Joel Sanders | Director |
| Loren Blackford | Director |
| Myke Bybee | Director |
| Paul Rissman | Director |
| Robin Mann | Director |
| Stephanie Stuckey | Director |
| Larry Keeshan | Director (thru 2/28/19) |
| Geeta Aiyer | Director (thru 9/26/19) |
| Steven Berkenfeld | Office at Large (thru 2/28/19) |
| Bill Weihl | Secretary |
| Flavia De La Fuente | Treasurer |
| Contractor | Services | Location | Compensation |
|---|---|---|---|
| Schaffer & Combs LLC | Consulting Fees | 600 CALIFORNIA ST 11TH FLOOR, San Francisco, CA 94108 | $110,000 |
| Kpmg LLP | Audit Fees | PO BOX 120922, Dallas, TX 75312-0922 | $102,476 |
| Contribution Type | Contribution Count | Reported Amount | Valuation Method |
|---|---|---|---|
| Securities Publicly Traded | 224 | $2,386,524 | Fair Market Value |
| Cars and Other Vehicles | 1,323 | $867,694 | Fair Market Value |
| Other Non Cash Contri Table | 2 | $438,153 | Fair Market Value |
| Total Noncash Contributions | 1,549 | $3,692,371 | - |
| Line Item | Amount |
|---|---|
| Grants and Similar Amounts Paid | $79,693,272 |
| Other Expenses | $12,825,779 |
| Total Fundraising Expense | $11,993,184 |
| Salaries, Compensation, and Employee Benefits | $1,388,354 |
| Professional Fundraising Fees | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Grants to Domestic Orgs | $79,693,272 | - | - | $79,693,272 |
| Information Technology | - | - | $1,206,386 | $1,206,386 |
| Current Officers, Directors, Trustees, and Key Employees | $178,977 | $596,038 | $5,694 | $780,709 |
| Other Salaries and Wages | $60,437 | $201,269 | $1,923 | $263,629 |
| Other Employee Benefits | $50,340 | $182,728 | $1,712 | $234,780 |
| Fees for Services Management | - | $155,051 | - | $155,051 |
| Fees for Services Accounting | - | $111,476 | - | $111,476 |
| Fees for Services Legal | $27,183 | $77,439 | - | $104,622 |
| Fees for Service Investment Mgmnt Fees | - | $99,005 | - | $99,005 |
| Occupancy | $20,309 | $73,168 | $326 | $93,803 |
| Payroll Taxes | $14,968 | $54,331 | $509 | $69,808 |
| Office Expenses | $10,201 | $42,859 | $121 | $53,181 |
| Conferences and Meetings | - | $50,462 | - | $50,462 |
| Travel | $10,750 | $30,495 | $144 | $41,389 |
| Pension Plan Contributions | $8,454 | $30,686 | $288 | $39,428 |
| Insurance | $5,466 | $19,691 | $88 | $25,245 |
| Depreciation Depletion | $3,736 | $13,460 | $60 | $17,256 |
| Other Expenses | $18,088 | $14,877 | $752,933 | $14,877 |
| Fees for Services Other | - | $6,402 | - | $6,402 |
| Total Functional Expenses | $80,102,181 | $1,812,040 | $11,993,184 | $93,907,405 |
| Line Item | Amount |
|---|---|
| Expenses per Audited Statements | $93,907,405 |
| Total Expenses per Audited Statements | $93,907,405 |
| Total Expenses per Form 990 | $93,907,405 |
| Expenses Not Reported on Financial Statements | $0 |
| Expenses Not Reported on Form 990 | $0 |
| Recipient | Location | Category | Purpose | Amount |
|---|---|---|---|---|
| Sierra Club | Oakland, CA | 501(c)(4) | Environmental Education | $79,006,516 |
| Rocky Mountain Institute | Boulder, CO | 501(c)(3) | TO PARTNER WITH THE SIERRA CLUB'S BEYOND COAL CAMPAIGN TO ACCELERATE THE RETIREMENT OF THE REMAINING COAL FLEET IN THE U.S. AND REPLACE IT WITH CLEAN ENERGY SUCH AS WIND AND SOLAR, NOT NATURAL GAS | $200,000 |
| Grassroots International | Jamaica Plain, MA | 501(c)(3) | For the Beai Fund to Make Grants to Environmental Justice Organizations and to Continue to Shift Philanthropy to Move More Resources to the Grassroots Environmental Justice Sector | $125,000 |
| Earthworks | Washington, DC | 501(c)(3) | To Catalyze Widespread Opposition to New and Expanded Oil and Gas Infrastructure in Texas | $60,000 |
| University of Colorado Foundation | Denver, CO | 501(c)(3) | TO BUILD AND IMPLEMENT AN INTERNATIONAL ADVOCACY STRATEGY TO ELEVATE AND COMPLEMENT THE SIERRA CLUB FOUNDATION'S AND GWICH'IN STEERING COMMITTEE'S EXISTING CAMPAIGN TO OPPOSE DRILLING IN THE ARTIC NATIONAL WILDLIFE REFUGE | $60,000 |
| Beyond Nuclear | Takoma Park, MD | 501(c)(3) | To Create an Episodic Film Project to Educate the Public About Nuclear Power and Weapons | $50,000 |
| University of CA Berkeley Foundation | Berkeley, CA | 501(c)(3) | To Record the Oral History From Sierra Club Volunteers, Staff, and Members for Preservation at Bancroft Library to Serve as Invaluable Historical Resources, Offering Wisdom for Future Leaders and Documenting Mistakes That Should Not Be Repeated | $38,000 |
| Confluence Philanthropy | Oakland, CA | 501(c)(3) | FOR GENERAL SUPPORT OF CONFLUENCE PHILANTHROPY'S MISSION TO ADVANCE MISSION ALIGNED INVESTING | $30,000 |
| New Mexico Environmental Law Center | Santa Fe, NM | 501(c)(3) | To Support Legal Work on Water Issues in New Mexico | $20,000 |
| Audubon Society of New York State Inc | Oyster Bay, NY | 501(c)(3) | TO SUPPORT THE THEODORE ROOSEVELT SANCTUARY & AUDUBON CENTERS'S FOR THE BIRDS! PROGRAM AT POWELLS LANE ELEMENTARY SCHOOL IN WESTBUTY, NY | $12,600 |
| Our Climate Education Fund | Portland, OR | 501(c)(3) | To Plan a Generational Justice Campaign | $11,000 |
| CITIZENS' CLIMATE EDUCATION | Coronado, CA | 501(c)(3) | For General Support of Mission to Empower Individuals to Educate Elected Officials, Community Leaders, and the General Public About Climate Change and Climate Change Solutions | $8,000 |
| Born Free Foundation | Franklin, TN | 501(c)(3) | For the Central India Tiger Habitat Protection Project | $5,383 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
| Liability | Amount |
|---|---|
| Split-interest Agreement | $15,873,220 |
“The final form 990 was reviewed by senior staff and audit committee with the paid preparers by a conference call and all questions were addressed prior to being transmitted to the full board before filing.”
“Board members are furnished annually with a conflict of interest questionnaire for the purpose of identifying and reviewing transactions or relationships that have the potential to lead to conflict of interests.”
“In accordance with organization policy, the executive committee of the board of directors reviews the compensation of the executive director and chief financial officer based on job duties, performance and salary survey information from other comparable nonprofit organizations and recommends approval by the board of directors.”
“The foundation's form 990 and financial statements are available to the public through the organization's website and upon request for the same period of time as set forth in sec. 6104(d). The form 990 is also available on guidestar.org. The foundation makes available copies of its organizing documents and conflict of interest policies to members of the public who request copies.”
“The sierra club foundation has investments in several investment partnerships through private equity funds. The primary purpose of the organization's investment in the partnerships is the production of income or appreciation of property.”
“Volunteers include board members and property management volunteers in mt. Shasta for horse camp. Estimated based on the board rosters and horse camp committee members.”
“In accordance with a cost sharing agreement between the foundation and the sierra club, the foundation agreed to reimburse the sierra club for fundraising salaries and other fundraising expenses incurred on behalf of the foundation; the reimbursed amounts are reflected as "fundraising reimbursement" on the statement of functional expenses, form 990, part ix.”
“Change in value of split-interest agreements 2,512,966.”
“The foundation's endowment consists of approximately 58 individual funds established for a variety of purposes. The foundation has adopted investment and spending policies for endowment assets that attempt to provide a predictable stream of funding to programs supported by its endowment while seeking to maintain the purchasing power of endowment assets.”
“The foundation is subject to income taxes in the united states and california on unrelated business income. The foundation has identified and evaluated its significant tax positions for which the statute of limitations remains open and determined there is no material unrecognized benefit or liability to be recorded. The foundation's federal returns are currently open under the statute of limitations for the year ended december 31, 2016 and subsequent years and california returns are open for the year ended december 31, 2015 and subsequent years. The foundation does not anticipate that there will be any material changes in the unrecognized tax positions over the next 12 months. There have been no related tax penalties or interest classified as a tax expense in the statement of activities.”
“Change in value of split-interest agreements 2,512,966.”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990/AccountantCompileOrReviewInd | 0 | 0 |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 763161 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 2723101 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 7089056 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 16334615 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | EDUCATE AND EMPOWER PEOPLE TO PROTECT AND IMPROVE THE NATURAL AND HUMAN ENVIRONMENT. |
| IRS990/AllOtherContributionsAmt | 0 | 115572885 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/AuditCommitteeInd | 0 | 1 |
| IRS990/BackupWthldComplianceInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | KEVIN MCGAHAN |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 4159951780 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 2101 WEBSTER STREET NO 1250 |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | OAKLAND |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 94612 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | 0 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 2 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 5694 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 596038 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 178977 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 780709 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 1 |
| IRS990/CompensationProcessOtherInd | 0 | 1 |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 50462 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 50462 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 0 | 110000 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 1 | 102476 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 0 | 600 CALIFORNIA ST 11TH FLOOR |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 1 | PO BOX 120922 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 0 | SAN FRANCISCO |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 1 | DALLAS |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 1 | TX |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 0 | 94108 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 1 | 753120922 |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 0 | SCHAFFER & COMBS LLC |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 1 | KPMG LLP |
| IRS990/ContractorCompensationGrp/ServicesDesc | 0 | CONSULTING FEES |
| IRS990/ContractorCompensationGrp/ServicesDesc | 1 | AUDIT FEES |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 115812118 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 79693272 |
| IRS990/CYInvestmentIncomeAmt | 0 | 3207339 |
| IRS990/CYOtherExpensesAmt | 0 | 12825779 |
| IRS990/CYOtherRevenueAmt | 0 | 1469358 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 26581410 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 1388354 |
| IRS990/CYTotalExpensesAmt | 0 | 93907405 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 11993184 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 120488815 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 1 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/DepreciationDepletionGrp/FundraisingAmt | 0 | 60 |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 13460 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 3736 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 17256 |
| IRS990/Desc | 0 | BEYOND COAL - THE LONG-TERM GOAL OF THIS PROGRAM IS TO REVERSE THE SOCIAL, ECONOMIC AND ENVIRONMENTAL DAMAGE CAUSED BY GLOBAL CLIMATE CHANGE BY WORKING TO ENSURE OUR ELECTRICITY IS CARBON-FREE BY NO LATER THAN 2030 AND TRANSITIONING TO 100 PERCENT CLEAN RENEWABLE ENERGY BY NO LATER THAN 2050. THE PROGRAM'S SPECIFIC GOALS - WORKING IN PARTNERSHIP WITH ALLIED ORGANIZATIONS - ARE TO RETIRE EXISTING COAL PLANTS, PREVENT CONSTRUCTION OF NEW COAL-FIRED POWER PLANTS, BLOCK EXPANSION OF THE U.S. GAS FLEET, STOP INFRASTRUCTURE PROJECTS DESIGNED TO FACILITATE AND INCREASE OVERSEAS EXPORTS OF COAL AND GAS, AND PROMOTE CLEAN ENERGY ALTERNATIVES SUCH AS WIND AND SOLAR WHILE ADVANCING EQUITY AND JUSTICE, AND ENSURING A JUST ECONOMIC TRANSITION FOR WORKERS AND IMPACTED COMMUNITIES. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 1 |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 107163462 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 113159245 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | 1 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 19 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 33189210 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FederatedCampaignsAmt | 0 | 239233 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 111476 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 111476 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 77439 |
| IRS990/FeesForServicesLegalGrp/ProgramServicesAmt | 0 | 27183 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 104622 |
| IRS990/FeesForServicesManagementGrp/ManagementAndGeneralAmt | 0 | 155051 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 155051 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 6402 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 6402 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/ManagementAndGeneralAmt | 0 | 99005 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 99005 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form1098CFiledInd | 0 | 1 |
| IRS990/Form8282FiledCnt | 0 | 6 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 1 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 14 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 15 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 16 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 17 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 18 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 19 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 20 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 21 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 22 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 23 | 40.00 |
| 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/IndividualTrusteeOrDirectorInd | 17 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 18 | 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/OfficerInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 9 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 10 | 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 | 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/OtherCompensationAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 19 | 49618 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 20 | 30281 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 21 | 32336 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 22 | 12674 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 23 | 11063 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | GAIL GREENWALD |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | SHIRLEY WEESE-YOUNG |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | ALLISON CHIN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | BILL WEIHL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | FLAVIA DE LA FUENTE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | STEVEN BERKENFELD |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | DARREN ARONOFSKY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | MYKE BYBEE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | GEETA AIYER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | LARRY KEESHAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | LOREN BLACKFORD |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | ROBIN MANN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | PAUL RISSMAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | EVA KATHLEEN SCHULTE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | JOEL SANDERS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | DONNEL BAIRD |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 16 | STEPHANIE STUCKEY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 17 | JILL SOFFER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 18 | JESSICA SAROWITZ |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 19 | DAN CHU |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 20 | HENRY HOLMES |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 21 | AGANA MORENO |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 22 | KEVIN MCGAHAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 23 | SIMBA NDEMERA |
| 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 | 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/ReportableCompFromOrgAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 19 | 255060 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 20 | 127152 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 21 | 110500 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 22 | 101096 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 23 | 48730 |
| 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/ReportableCompFromRltdOrgAmt | 20 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 21 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 22 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 23 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | VICE CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | CO-CHAIR (THRU 5/2/19) |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | CO-CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | OFFICE AT LARGE (THRU 2/28/19) |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | DIRECTOR (THRU 9/26/19) |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | DIRECTOR (THRU 2/28/19) |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 16 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 17 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 18 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 19 | EXECUTIVE DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 20 | SR DIRECTOR, PROGRAMS & COMPLIANCE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 21 | ASSISTANT TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 22 | CHIEF FINANCIAL OFFICER (EFF. 7/8/19) |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 23 | CHIEF FINANCIAL OFFICER (THRU 2/8/19) |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 1960 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | 1 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 1467779 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 15 |
| IRS990/GrantAmt | 0 | 33189210 |
| IRS990/GrantsPayableGrp/BOYAmt | 0 | 10853782 |
| IRS990/GrantsPayableGrp/EOYAmt | 0 | 12775382 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 79693272 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 79693272 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 1 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 84030893 |
| IRS990/GrossReceiptsAmt | 0 | 203051929 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 1 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 1 |
| IRS990/IndependentVotingMemberCnt | 0 | 15 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 4 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartIXInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIInd | 0 | X |
| IRS990/InformationTechnologyGrp/FundraisingAmt | 0 | 1206386 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 1206386 |
| IRS990/InsuranceGrp/FundraisingAmt | 0 | 88 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 19691 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 5466 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 25245 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 1739560 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 1739560 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/InvestmentsOtherSecuritiesGrp/BOYAmt | 0 | 24327002 |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 33207529 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 61466425 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 72992574 |
| IRS990/IRPDocumentCnt | 0 | 14 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 106342 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 125139 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 109902 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 216244 |
| IRS990/LegalDomicileStateCd | 0 | CA |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 82563114 |
| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 1 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembersOrStockholdersInd | 0 | 0 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 1 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | SEE SCHEDULE O.THE SIERRA CLUB FOUNDATION PROMOTES EFFORTS TO EDUCATE AND EMPOWER PEOPLE TO PROTECT AND IMPROVE THE NATURAL AND HUMAN ENVIRONMENT.GOALS: - SOLVE THE CLIMATE CRISIS PRIMARILY THROUGH A SUCCESSFUL TRANSITION TO A RESOURCE-EFFICIENT CLEAN ENERGY ECONOMY THAT BETTER SERVES PEOPLE AND NATURE;- SECURE PROTECTIONS FOR PUBLIC LANDS AND WATERS, PROMOTE HEALTHY ECOSYSTEMS AND COMMUNITIES, AND FIGHT FOR CLEAN AIR AND WATER; - EXPAND OPPORTUNITIES FOR MORE PEOPLE TO EXPLORE, ENJOY, AND PROTECT THE PLANET BY SUPPORTING PROGRAMS AND POLICIES THAT REACH ACROSS ECONOMIC, CULTURAL, AND COMMUNITY LINES TO GET PEOPLE OUTDOORS; AND- BUILD A DIVERSE, INCLUSIVE ENVIRONMENTAL MOVEMENT THAT REFLECTS AND REPRESENTS TODAY'S AMERICAN PUBLIC, AND PRIORITIZES IMPORTANT CONNECTIONS BETWEEN ENVIRONMENTAL HEALTH AND SOCIAL JUSTICE. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 147449546 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 191476286 |
| IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt | 0 | 1467779 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 1467779 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | -14682 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 14932364 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 40286084 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 78317041 |
| IRS990/NoncashContributionsAmt | 0 | 3692371 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OccupancyGrp/FundraisingAmt | 0 | 326 |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 73168 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 20309 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 93803 |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 121 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 42859 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 10201 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 53181 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 13728394 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 16699604 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 2512966 |
| IRS990/OtherEmployeeBenefitsGrp/FundraisingAmt | 0 | 1712 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 182728 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 50340 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 234780 |
| IRS990/OtherExpensesGrp/Desc | 0 | FUNDRAISING REIMBURSEME |
| IRS990/OtherExpensesGrp/Desc | 1 | OTHER/SOFTWARE LICENSE |
| IRS990/OtherExpensesGrp/Desc | 2 | REGULATORY COMPLIANCE |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 10023000 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 1 | 752933 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 52603 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 14877 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 18088 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 10023000 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 823624 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 14877 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 14038736 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 15873220 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 0 | 900099 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 1 | 900099 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 2 | 900099 |
| IRS990/OtherRevenueMiscGrp/Desc | 0 | COST SOFTWARE REIMBURSEMENT |
| IRS990/OtherRevenueMiscGrp/Desc | 1 | MISCELLANEOUS INCOME |
| IRS990/OtherRevenueMiscGrp/Desc | 2 | PARTNERSHIP K-1 INCOME |
| IRS990/OtherRevenueMiscGrp/ExclusionAmt | 0 | 1320313 |
| IRS990/OtherRevenueMiscGrp/ExclusionAmt | 1 | 161727 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 0 | 1320313 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 1 | 161727 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 2 | -12682 |
| IRS990/OtherRevenueMiscGrp/UnrelatedBusinessRevenueAmt | 0 | -12682 |
| IRS990/OtherRevenueTotalAmt | 0 | 1469358 |
| IRS990/OtherSalariesAndWagesGrp/FundraisingAmt | 0 | 1923 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 201269 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 60437 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 263629 |
| IRS990/OtherWebsiteInd | 0 | X |
| IRS990/OthNotesLoansReceivableNetGrp/BOYAmt | 0 | 473934 |
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Displayed year
2019 • Form 990Detailed filing. Detailed filing data is available for this year.