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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt V, Line 4</FormAndLineReferenceDesc>
        <ExplanationTxt>Endowment funds earnings are used to distribute to Northern Indiana Historical Society, Inc. to further the Society's exempt purpose of promoting interest in the history of the region.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt X, Line 2</FormAndLineReferenceDesc>
        <ExplanationTxt>We recognize the tax benefit from an uncertain tax position only if it is more likely than not that the position will be sustained on examination by taxing authorities based on the technical merits of the position. The tax benefits recognized in the financial statements from such a position are measured based on the largest benefit that has a greater than 50% likelihood of being realized upon ultimate settlement. Examples of tax positions include the tax-exempt status of the Foundation and positions related to the potential sources of unrelated business taxable income. We have not identified any uncertain tax positions taken or expected to be taken in a tax return, and there are no unrecognized tax benefits recorded as liabilities in the accompanying financial statements. We classify interest and penalties, if any, associated with uncertain tax positions as a component of income tax expense. There was no accrued interest or any penalties related to unrecognized tax benefits at either December 31, 2019 or 2018, or any interest or penalties expense related to unrecognized tax benefits for the years then ended. We are no longer subject to examination by the Internal Revenue Service or the State of Indiana for years ended prior to December 31, 2016.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt XI, Line 2d</FormAndLineReferenceDesc>
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        <FormAndLineReferenceDesc>Pt I Line 2</FormAndLineReferenceDesc>
        <ExplanationTxt>The audited financial statements of Northern Indiana Historical Society,Inc. are available for review by the Foundation's trustees.</ExplanationTxt>
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        <FormAndLineReferenceDesc>Pt VI, Line 11b</FormAndLineReferenceDesc>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt VI, Line 12c</FormAndLineReferenceDesc>
        <ExplanationTxt>The Organization's conflict of interest policy is monitored and enforced through annual distributions of the policy to each Trustee, who must sign an acknowledgement and declare whether or not he or she has a conflict. If a conflict exists, the affected Board member must not vote on the matter. In cases in which disclosure of the conflict of abstention is not adequate, the member must resign.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt VI, Line 15a</FormAndLineReferenceDesc>
        <ExplanationTxt>Although the Organization does not have any employees, its controlling entity, Northern Indiana Historical Society, Inc., determines the compensation of its Executive Director through the Society's independent Executive Committee, based on performance review, but does not take into account comparability data. That compensation was last determined in 2019 as part of the 2020 budget process.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt VI, Line 15b</FormAndLineReferenceDesc>
        <ExplanationTxt>Compensation of other officers or key employees of Northern Indiana Historical Society, Inc. is determined in a similar manner to that used to determine the compensation of the Executive Director.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt VI, Line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>The Organization's governing documents, conflict of interest policy, and financial statements are made available to the public upon request.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt XI</FormAndLineReferenceDesc>
        <ExplanationTxt>Line 9, other changes in net assets of $15,428 is the change in value of the beneficial interest in assets held by Community Foundation of St. Joseph County, Inc.</ExplanationTxt>
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