Liabilities / Assets
60th percentile
Higher debt load relative to assets than 60% of similar nonprofits.
EIN 23-7275154 • 501(c)3 • Abington, PA
Profile
To inspire people of all ages and backgrounds to explore and protect nature by encouraging curiosity and scientific inquiry.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
60th percentile
Higher debt load relative to assets than 60% of similar nonprofits.
Liabilities / Revenue
77th percentile
Higher debt load relative to revenue than 77% of similar nonprofits.
Net Margin
58th percentile
Higher net margin than 58% of similar nonprofits.
Top Officer Pay
40th percentile
Higher top officer pay than 40% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
57th percentile
Faster asset growth than 57% of similar nonprofits.
Revenue Growth
60th percentile
Faster revenue growth than 60% of similar nonprofits.
Assets
Up$1,662,218
Up $95,177 (+6.1%) from 2024
Liabilities
Down$218,214
Down $15,546 (-6.7%) from 2024
Net Assets
Up$1,444,004
Up $110,723 (+8.3%) from 2024
Revenue
Up$571,637
Up $68,749 (+14%) from 2024
Expenses
Up$521,603
Up $114,230 (+28%) from 2024
Net Income
Down$50,034
Down $45,481 (-48%) from 2024
Most recent year
2025 • Form 990Detailed filing. Detailed filing data is available for this year.
To inspire people of all ages and backgrounds to explore and protect nature by encouraging curiosity and scientific inquiry.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Cash and Non-Interest-Bearing Accounts | $658,208 | $729,019 | ▲ $70,811 |
| Investments in Publicly Traded Securities | $483,491 | $544,216 | ▲ $60,725 |
| Land, Buildings, and Equipment, Net | $390,820 | $359,989 | ▼ $30,831 |
| Prepaid Expenses and Deferred Charges | $25,955 | $28,544 | ▲ $2,589 |
| Pledges and Grants Receivable | $8,567 | $450 | ▼ $8,117 |
| Savings and Temporary Cash Investments | - | $0 | - |
| Accounts Receivable | - | $0 | - |
| Other Notes and Loans Receivable, Net | - | $0 | - |
| Receivable From Disqualified Prsn | - | $0 | - |
| Receivables From Officers Etc | - | $0 | - |
| Investments Other Securities | - | $0 | - |
| Investments Program Related | - | $0 | - |
| Intangible Assets | - | $0 | - |
| Inventories for Sale or Use | - | $0 | - |
| Total Assets | $1,567,041 | $1,662,218 | ▲ $95,177 |
| Other Assets Total | - | $0 | - |
| Liabilities | |||
| Deferred Revenue | $159,121 | $133,138 | ▼ $25,983 |
| Accounts Payable and Accrued Expenses | $74,639 | $84,776 | ▲ $10,137 |
| Other Liabilities | - | $300 | - |
| Total Liabilities | $233,760 | $218,214 | ▼ $15,546 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $1,240,629 | $1,353,431 | ▲ $112,802 |
| Net Assets With Donor Restrictions | $92,652 | $90,573 | ▼ $2,079 |
| Total Net Assets Fund Balance | $1,333,281 | $1,444,004 | ▲ $110,723 |
| Total Liabilities and Net Assets / Fund Balance | $1,567,041 | $1,662,218 | ▲ $95,177 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Buildings | $42,185 | $459,692 | $501,877 |
| Other Land Buildings | $183,026 | - | $183,026 |
| Leasehold Improvements | $123,753 | - | $123,753 |
| Equipment | $11,025 | - | $11,025 |
| Period | Beginning | Contrib. | Gain/Loss | Other Uses | End |
|---|---|---|---|---|---|
| 2024 | $417,557 | - | ▲ $60,837 | - | $478,394 |
| 2023 | $348,061 | - | ▲ $69,496 | - | $417,557 |
| 2022 | $304,203 | - | ▲ $43,858 | - | $348,061 |
| 2021 | $358,970 | - | ▼ $54,767 | - | $304,203 |
| 2020 | $274,326 | - | ▲ $84,644 | - | $358,970 |
| Name | Title |
|---|---|
| Lea Della Vecchia | President |
| Matthew Stepp | Vice President |
| Alexis Garban | Board member |
| Bonnie Bell | Board Member |
| Jack Ricci | Board Member |
| Jacqui Flynn | Board Member |
| Kimberly Hamm | Board Member |
| Norman Marcus | Board Member |
| Regina Broscius | Board Member |
| Timothy Glencamp Jr | Board Member |
| Pamela Olshefski | Secretary |
| Tara Moore | Treasurer |
| Line Item | Amount |
|---|---|
| Other Expenses | $521,603 |
| Total Fundraising Expense | $40,729 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Salaries, Compensation, and Employee Benefits | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Depreciation Depletion | $30,831 | - | - | $30,831 |
| Fees for Services Other | $2,093 | $24,548 | - | $26,641 |
| Occupancy | $6,292 | - | - | $6,292 |
| Insurance | - | $5,783 | - | $5,783 |
| All Other Expenses | $2,035 | $2,483 | $184 | $4,702 |
| Other Expenses | $47,643 | $385 | $2,986 | $3,371 |
| Total Functional Expenses | $442,499 | $38,375 | $40,729 | $521,603 |
| Line Item | Amount |
|---|---|
| Fundraising Direct Expenses | $23,667 |
| Fundraising Gross Income | $18,697 |
| Professional Fundraising Fees | $0 |
| Event | Gross Receipts | Gross Revenue | Direct Expenses | Net Income |
|---|---|---|---|---|
| Feather Our Nest | $66,048 | $18,697 | $1,090 | $17,607 |
| Total Events | $66,048 | $18,697 | $23,667 | $-4,970 |
| Line Item | Beginning | End | Change |
|---|---|---|---|
| Receivables from Disqualified Persons | - | $0 | - |
| Receivables from Officers, Directors, Trustees, and Key Employees | - | $0 | - |
| Liability | Amount |
|---|---|
| Other Liability | $300 |
“A draft of the 990 is prepared by the outside accountants and is presented to the finance committee for review. upon their approval they make a recommendation to the board to accept the 990. a vote is taken to approve the 990 for filing”
“Annually, all board members are asked to identify potential or existing conflicts of interest and bring them forth in writing to be reviewed by the board. Conflict of interest policy is discussed with all incoming new board members.”
“The organization makes documentation available to the public, where appropriate, and when requested.”
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/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 74639 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 84776 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 0 |
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| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | TO INSPIRE PEOPLE OF ALL AGES AND BACKGROUNDS TO EXPLORE AND PROTECT NATURE BY ENCOURAGING CURIOSITY AND SCIENTIFIC INQUIRY. |
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| IRS990/AllOtherContributionsAmt | 0 | 196390 |
| IRS990/AllOtherExpensesGrp/FundraisingAmt | 0 | 184 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 2483 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 2035 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 4702 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/AuditCommitteeInd | 0 | true |
| IRS990/BackupWthldComplianceInd | 0 | false |
| IRS990/BenefitsToMembersGrp/TotalAmt | 0 | 0 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | Lea Della Vecchia |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 2158876603 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 1212 Edge Hill Rd |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | Abington |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | PA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 19001 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 658208 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 729019 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
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| IRS990/CollectionsOfArtInd | 0 | false |
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| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | false |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 0 |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/ContriRptFundraisingEventAmt | 0 | 47351 |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 243741 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 8726 |
| IRS990/CYOtherExpensesAmt | 0 | 521603 |
| IRS990/CYOtherRevenueAmt | 0 | -1924 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 321094 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 50034 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/CYTotalExpensesAmt | 0 | 521603 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 40729 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 571637 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 159121 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 133138 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 30831 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 30831 |
| IRS990/Desc | 0 | PROVIDE ENVIRONMENTAL EDUCATION TO INDIVIDUALS AND GROUPS OF ALL AGES THROUGH ON-SITE AND OUTREACH EXPERIENCES. PROTECT AND NURTURE A NATURAL WILDLIFE HABITAT. PROMOTE CONSERVATION OF NATURAL RESOURCES BY INCREASING AWARENESS AND UNDERSTANDING OF THE ENVIRONMENT. THE ORGANIZATION RECEIVED IN-KIND SERVICES OF $53,654 FROM A GOVERNMENTAL UNIT. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | true |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 92652 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 90573 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | true |
| IRS990/ElectionOfBoardMembersInd | 0 | true |
| IRS990/EmployeeCnt | 0 | 0 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 442499 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesLobbyingGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 24548 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 2093 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 26641 |
| IRS990/FeesForServicesProfFundraising/TotalAmt | 0 | 0 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignGrantsGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form1098CFiledInd | 0 | false |
| IRS990/Form8282FiledCnt | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form8899Filedind | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 3 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 4 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 5 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 6 | 0.00 |
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| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 4.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 1.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 1.00 |
| 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/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| 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 | 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/PersonNm | 0 | Lea Della Vecchia |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | Matthew Stepp |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | Tara Moore |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | Pamela Olshefski |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | Bonnie Bell |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | Timothy Glencamp Jr |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | Kimberly Hamm |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | Norman Marcus |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | Jacqui Flynn |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | Alexis Garban |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | Jack Ricci |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | Regina Broscius |
| 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/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/TitleTxt | 0 | President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | Vice President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Treasurer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | Secretary |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | Board Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | Board Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | Board Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | Board Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | Board Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | Board member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | Board Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | Board Member |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 1974 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedInd | 0 | false |
| IRS990/FundraisingActivitiesInd | 0 | true |
| IRS990/FundraisingAmt | 0 | 47351 |
| IRS990/FundraisingDirectExpensesAmt | 0 | 23667 |
| IRS990/FundraisingGrossIncomeAmt | 0 | 18697 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 12 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 595304 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IncmFromInvestBondProceedsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 12 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 0 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 5783 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 5783 |
| IRS990/IntangibleAssetsGrp/EOYAmt | 0 | 0 |
| IRS990/InterestGrp/TotalAmt | 0 | 0 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentIncomeGrp/RelatedOrExemptFuncIncomeAmt | 0 | 8726 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 8726 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsProgramRelatedGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 483491 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 544216 |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 459692 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 390820 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 359989 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 819681 |
| IRS990/LegalDomicileStateCd | 0 | PA |
| 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 | TO INSPIRE PEOPLE OF ALL AGES AND BACKGROUNDS TO EXPLORE AND PROTECT NATURE BY ENCOURAGING CURIOSITY AND SCIENTIFIC INQUIRY. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 1333281 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 1444004 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | -4970 |
| IRS990/NetIncomeFromGamingGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 60689 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 1240629 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 1353431 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 6292 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 6292 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 0 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 0 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/Desc | 0 | leased employees |
| IRS990/OtherExpensesGrp/Desc | 1 | Program Expenses |
| IRS990/OtherExpensesGrp/Desc | 2 | Employee benefits |
| IRS990/OtherExpensesGrp/Desc | 3 | Annual appeals and general |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 31213 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 1 | 336 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 2 | 6010 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 3 | 2986 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 4918 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 258 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 2 | 385 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 263156 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 90449 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 47643 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 299287 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 91043 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 53653 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 3371 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 300 |
| IRS990/OtherRevenueMiscGrp/Desc | 0 | Misc. |
| IRS990/OtherRevenueMiscGrp/RelatedOrExemptFuncIncomeAmt | 0 | 3046 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 0 | 3046 |
| IRS990/OtherRevenueTotalAmt | 0 | 3046 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 0 |
| IRS990/OtherWebsiteInd | 0 | X |
| IRS990/OthNotesLoansReceivableNetGrp/EOYAmt | 0 | 0 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PaymentsToAffiliatesGrp/TotalAmt | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | false |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 0 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 0 |
| IRS990/PledgesAndGrantsReceivableGrp/BOYAmt | 0 | 8567 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 450 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 25955 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 28544 |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | Memberships |
| IRS990/ProgramServiceRevenueGrp/Desc | 1 | Offsite Programs |
| IRS990/ProgramServiceRevenueGrp/Desc | 2 | Onsite Programs |
| IRS990/ProgramServiceRevenueGrp/Desc | 3 | Public Programs |
| IRS990/ProgramServiceRevenueGrp/Desc | 4 | Summer Camps |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 24634 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 1 | 74283 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 2 | 25654 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 3 | 29776 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 4 | 165747 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 24634 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 1 | 74283 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 2 | 25654 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 3 | 29776 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 4 | 165747 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYContributionsGrantsAmt | 0 | 196527 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYInvestmentIncomeAmt | 0 | 14027 |
| IRS990/PymtTravelEntrtnmntPubOfclGrp/TotalAmt | 0 | 0 |
| IRS990/PYOtherExpensesAmt | 0 | 407373 |
| IRS990/PYOtherRevenueAmt | 0 | -4831 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 297165 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 95515 |
| IRS990/PYTotalExpensesAmt | 0 | 407373 |
| IRS990/PYTotalRevenueAmt | 0 | 502888 |
| IRS990/QuidProQuoContributionsInd | 0 | false |
| IRS990/RcvblFromDisqualifiedPrsnGrp/EOYAmt | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | false |
| IRS990/ReceivablesFromOfficersEtcGrp/EOYAmt | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 50034 |
| 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 | true |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RevenueAmt | 0 | 321094 |
| IRS990/RoyaltiesGrp/TotalAmt | 0 | 0 |
| IRS990/RoyaltiesRevenueGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 0 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 196390 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 146810 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 160537 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 134334 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 104631 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 742702 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/CurrentTaxYearAmt | 0 | 73206 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/CurrentTaxYearMinus1YearAmt | 0 | 73042 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 73407 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 51540 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 51540 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/TotalAmt | 0 | 322735 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 8726 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 14027 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 13348 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 7204 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 7204 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 50509 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearAmt | 0 | 64879 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 62072 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 74979 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 60398 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 3525 |
| IRS990ScheduleA/OtherIncome170Grp/TotalAmt | 0 | 265853 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.77110 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.78540 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 1065437 |
| IRS990ScheduleA/SubstantialContributorsTotAmt | 0 | 0 |
| IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 269596 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 219852 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 233944 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 185874 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 156171 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 1065437 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 1381799 |
| IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/TotalAmt | 0 | 0 |
| 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/BuildingsGrp/BookValueAmt | 0 | 42185 |
| IRS990ScheduleD/BuildingsGrp/DepreciationAmt | 0 | 459692 |
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