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        <ExplanationTxt>Fundraising Income - 2019 Amount: $ 3,690. 2022 Amount: $ 9,650.</ExplanationTxt>
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        <ContributionsAmt>250</ContributionsAmt>
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        <EndYearBalanceAmt>2875662</EndYearBalanceAmt>
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      <EndowmentsHeldRelatedOrgInd>0</EndowmentsHeldRelatedOrgInd>
      <TotalBookValueLandBuildingsAmt>0</TotalBookValueLandBuildingsAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <TotalRevEtcAuditedFinclStmtAmt>11196031</TotalRevEtcAuditedFinclStmtAmt>
      <NetUnrealizedGainsInvstAmt>330939</NetUnrealizedGainsInvstAmt>
      <DonatedServicesAndUseFcltsAmt>10135</DonatedServicesAndUseFcltsAmt>
      <OtherRevenueAmt>10568130</OtherRevenueAmt>
      <RevenueNotReportedAmt>10909204</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>286827</RevenueSubtotalAmt>
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      <RevenueNotReportedFinclStmtAmt>10865</RevenueNotReportedFinclStmtAmt>
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      <ExpensesNotReportedAmt>8423754</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>145025</ExpensesSubtotalAmt>
      <InvestmentExpensesNotIncld2Amt>10865</InvestmentExpensesNotIncld2Amt>
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      <TotalExpensesPerForm990Amt>155890</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part V, Line 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>Scholarship Endowment: The Scholarship Endowment was established to promote funding of endowments, the income from which would be used to grant scholarships for higher education to children of employees of companies engaged in a propane or related business that are members of the NPGA.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part X, Line 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>Management evaluated NPGF's tax positions and concluded that NPGF had taken no uncertain tax positions that require adjustment to the consolidated financial statements.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part XI, Line 2d - Other Adjustments:</FormAndLineReferenceDesc>
        <ExplanationTxt>NPGA revenue included in consolidated statements 10,568,130. Fundraising expense</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part XII, Line 2d - Other Adjustments:</FormAndLineReferenceDesc>
        <ExplanationTxt>NPGA expenses included in consolidated statements 8,413,619. Fundraising expense</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I, Line 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>All scholarship funds disbursed by NPGF are paid directly to financial officials (bursars, financial aid officers, student accounts officers, etc.) at the vocational schools, colleges or universities that our scholarship recipients attend.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part I, Line 1, Description of Organization Mission:</FormAndLineReferenceDesc>
        <ExplanationTxt>To foster, sponsor, support and promote endeavors in the public interest relating to the fields of scientific research and education.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part I, Line 6, Total number of volunteers:</FormAndLineReferenceDesc>
        <ExplanationTxt>Number of members and advisors of the Scholarship Foundation Committee.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section A, line 3</FormAndLineReferenceDesc>
        <ExplanationTxt>National Propane Gas Foundation (NPGF) was organized in the form of a trust. The National Propane Gas Association's (NPGA) Executive Committee appoints the trustees for NPGF. The trustees have delegated the management of the NPGF Scholarship Fund (NPGF/SF) to the Scholarship Committee of the NPGF/SF as a separately funded activity of the NPGF.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section A, line 4</FormAndLineReferenceDesc>
        <ExplanationTxt>The NPGA Executive Committee serving in their role as the Foundation Trustees had outside counsel perform a review of the Foundation's original trust document which was found to be substantially outdated. Outside Counsel drafted the new Restatement Declaration of Trust Document which was approved in May 2023. As part of the new Trust Document the NPGA Executive Committee resigned as the Trustees of the Foundation and approved a 5 new member Board of Trustees, each serving an initial 2-year term.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 11b</FormAndLineReferenceDesc>
        <ExplanationTxt>Upon receiving a draft copy of the Form 990 from the tax preparers, NPGA's CFO reviews the Form 990 for any omissions or necessary updates as well as tying out the financial information back to the audited financial statements. Next, NPGA's Audit Committee reviews the draft copy of the Form 990 during a conference call meeting prior to the actual filing with the IRS. Before filing, the NPGF trustees are emailed a copy of the Form 990.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 12c</FormAndLineReferenceDesc>
        <ExplanationTxt>A copy of NPGF's Conflict of Interest Policy is included in the meeting materials for each NPGF/SF board meeting along with a copy of the NPGF Whistle Blower Policy. The Chairman makes reference to these policies at each NPGF/SF Committee meetings.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section C, line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>NPGF makes copies of its Form 1023 and Form 990 available upon request for the same period of disclosure as set forth in Section 6104(d). NPGF makes copies of its governing documents, conflict of interest policy and financial statements available upon request.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part XII, Line 2c:</FormAndLineReferenceDesc>
        <ExplanationTxt>The process for overseeing the audit of the financial statements and selection of an independent accountant that audited the financial statements has been consistent with prior years.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
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          <BusinessNameLine1Txt>National Propane Gas Association</BusinessNameLine1Txt>
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          <AddressLine1Txt>1140 Connecticut Avenue NW Suite 10</AddressLine1Txt>
          <CityNm>Washington</CityNm>
          <StateAbbreviationCd>DC</StateAbbreviationCd>
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        </USAddress>
        <EIN>362087363</EIN>
        <PrimaryActivitiesTxt>Advance safety &amp; increase the use of propane through public policy</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>NJ</LegalDomicileStateCd>
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