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          <ExclusionAmt>442533</ExclusionAmt>
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          <ExclusionCd>18</ExclusionCd>
          <ExclusionAmt>42272</ExclusionAmt>
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        <SubtotalsIncmProducingActyGrp>
          <ExclusionAmt>662481</ExclusionAmt>
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        <TotalIncomeProducingActyAmt>662481</TotalIncomeProducingActyAmt>
      </AnalysisIncomeProducingActyGrp>
      <TrnsfrTransRlnNonchrtblEOGrp>
        <TrnsfrOfCashToNonchrtblEOInd>false</TrnsfrOfCashToNonchrtblEOInd>
        <TrnsfrOtherAssetNonchrtblEOInd>false</TrnsfrOtherAssetNonchrtblEOInd>
        <SalesOrExchangesOfAssetsInd>false</SalesOrExchangesOfAssetsInd>
        <PurchaseOfAssetsNonchrtblEOInd>false</PurchaseOfAssetsNonchrtblEOInd>
        <RentalOfFacilitiesOthAssetsInd>false</RentalOfFacilitiesOthAssetsInd>
        <ReimbursementArrangementsInd>false</ReimbursementArrangementsInd>
        <LoansOrLoanGuaranteesInd>false</LoansOrLoanGuaranteesInd>
        <PerformanceOfServicesEtcInd>false</PerformanceOfServicesEtcInd>
        <SharingOfFacilitiesEtcInd>false</SharingOfFacilitiesEtcInd>
        <RelationshipsNonchrtblEOInd>false</RelationshipsNonchrtblEOInd>
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      <AccountingFeesDetail>
        <CategoryTxt>Bookkeeping</CategoryTxt>
        <Amt>2000</Amt>
        <NetInvestmentIncomeAmt>1000</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>1000</DisbursementsCharitablePrpsAmt>
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      <AccountingFeesDetail>
        <CategoryTxt>Tax compliance</CategoryTxt>
        <Amt>6589</Amt>
        <NetInvestmentIncomeAmt>3295</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>3294</DisbursementsCharitablePrpsAmt>
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    </AccountingFeesSchedule>
    <InvestmentsCorpBondsSchedule documentId="InvestmentsCorpBondsSchedule" softwareId="19009920" softwareVersionNum="2019v5.0">
      <InvestmentsCorporateBondsGrp>
        <BondNm>500,000 Berkshire Hath Fin 4.25% 1/15/21</BondNm>
        <EOYBookValueAmt>500120</EOYBookValueAmt>
        <EOYFMVAmt>511910</EOYFMVAmt>
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      <InvestmentsCorporateBondsGrp>
        <BondNm>500,000 Ebay Inc 3.25% 10/15/20</BondNm>
        <EOYBookValueAmt>500635</EOYBookValueAmt>
        <EOYFMVAmt>501444</EOYFMVAmt>
      </InvestmentsCorporateBondsGrp>
      <InvestmentsCorporateBondsGrp>
        <BondNm>500,000 Merck &amp; Co Inc 3.875% 1/15/21</BondNm>
        <EOYBookValueAmt>498139</EOYBookValueAmt>
        <EOYFMVAmt>506490</EOYFMVAmt>
      </InvestmentsCorporateBondsGrp>
      <InvestmentsCorporateBondsGrp>
        <BondNm>117,107 MFB Northern Fds Ultra Short FI</BondNm>
        <EOYBookValueAmt>1196705</EOYBookValueAmt>
        <EOYFMVAmt>1207372</EOYFMVAmt>
      </InvestmentsCorporateBondsGrp>
      <InvestmentsCorporateBondsGrp>
        <BondNm>20,344 MFC FlexShares iBoxx 3-Year TIPS</BondNm>
        <EOYBookValueAmt>489013</EOYBookValueAmt>
        <EOYFMVAmt>509820</EOYFMVAmt>
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      <InvestmentsCorporateBondsGrp>
        <BondNm>300,000 Microsoft Cop 3.0% 10/1/20</BondNm>
        <EOYBookValueAmt>300204</EOYBookValueAmt>
        <EOYFMVAmt>302738</EOYFMVAmt>
      </InvestmentsCorporateBondsGrp>
      <InvestmentsCorporateBondsGrp>
        <BondNm>210,000 Morgan Stanley 5.75% 1/25/21</BondNm>
        <EOYBookValueAmt>212258</EOYBookValueAmt>
        <EOYFMVAmt>216940</EOYFMVAmt>
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      <InvestmentsCorporateBondsGrp>
        <BondNm>250,000 Nucor Corp 4.125% 9/15/22</BondNm>
        <EOYBookValueAmt>249657</EOYBookValueAmt>
        <EOYFMVAmt>266369</EOYFMVAmt>
      </InvestmentsCorporateBondsGrp>
      <InvestmentsCorporateBondsGrp>
        <BondNm>200,000 PepsiCo Sr Nt 3.125% 11/1/20</BondNm>
        <EOYBookValueAmt>198334</EOYBookValueAmt>
        <EOYFMVAmt>202362</EOYFMVAmt>
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      <InvestmentsCorporateBondsGrp>
        <BondNm>250,000 PNC FDG Corp 4.375% 8/11/20</BondNm>
        <EOYBookValueAmt>248640</EOYBookValueAmt>
        <EOYFMVAmt>251840</EOYFMVAmt>
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      <InvestmentsCorporateBondsGrp>
        <BondNm>250,000 Unilever Cap Corp 4.25% 2/10/21</BondNm>
        <EOYBookValueAmt>248330</EOYBookValueAmt>
        <EOYFMVAmt>256668</EOYFMVAmt>
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      <ExplanationTxt>The following information is submitted in accordance with Treasury RegulationSection 1.6043-3(a)(1) and the Form 990-PF instructions:The Foundation made distributions of cash and marketable securities to the grantees listed in the attachment to Part XV, Line 3a; each such grant was made solely for the charitable purpose listed on the schedule. During this tax year, the Foundation paid grants in an amount representing more than 25% of the Foundation's net assets of $37,323,337(as measured by fair market value) at the beginning of the Foundation's taxable year ending May 31, 2020. The foundation has begun the process of terminating under Section 507(b)(1)(A) but will continue in existence until it has distributed all of its net assets in accordance with Section 507(b)(1)(A).</ExplanationTxt>
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        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>870</DisbursementsCharitablePrpsAmt>
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      <OtherExpensesScheduleGrp>
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        <DisbursementsCharitablePrpsAmt>125</DisbursementsCharitablePrpsAmt>
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      <OtherExpensesScheduleGrp>
        <Desc>Insurance</Desc>
        <RevenueAndExpensesPerBooksAmt>3282</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>492</NetInvestmentIncomeAmt>
        <DisbursementsCharitablePrpsAmt>2790</DisbursementsCharitablePrpsAmt>
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      <OtherExpensesScheduleGrp>
        <Desc>Office expenses</Desc>
        <RevenueAndExpensesPerBooksAmt>3200</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>510</NetInvestmentIncomeAmt>
        <DisbursementsCharitablePrpsAmt>2690</DisbursementsCharitablePrpsAmt>
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      <OtherExpensesScheduleGrp>
        <Desc>Telephone</Desc>
        <RevenueAndExpensesPerBooksAmt>2035</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>305</NetInvestmentIncomeAmt>
        <DisbursementsCharitablePrpsAmt>1730</DisbursementsCharitablePrpsAmt>
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    <OtherIncreasesSchedule documentId="OtherIncreasesSchedule" softwareId="19009920" softwareVersionNum="2019v5.0">
      <OtherIncreasesDetail>
        <Desc>Difference between book and FMV of noncash grants</Desc>
        <Amt>7398077</Amt>
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    <OtherProfessionalFeesSchedule documentId="OtherProfessionalFeesSchedule" softwareId="19009920" softwareVersionNum="2019v5.0">
      <OtherProfessionalFeesDetail>
        <CategoryTxt>Investment management fees</CategoryTxt>
        <Amt>160275</Amt>
        <NetInvestmentIncomeAmt>160275</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
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    <TaxesSchedule documentId="TaxesSchedule" softwareId="19009920" softwareVersionNum="2019v5.0">
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        <Amt>1738</Amt>
        <NetInvestmentIncomeAmt>1738</NetInvestmentIncomeAmt>
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    </TaxesSchedule>
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</Return>