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        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0002036029</identifier>
        </entity>
        <period>
            <startDate>2026-09-09</startDate>
            <endDate>2026-09-09</endDate>
        </period>
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        <period>
            <startDate>2026-09-09</startDate>
            <endDate>2026-09-09</endDate>
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    <unit id="USD">
        <measure>iso4217:USD</measure>
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    <unit id="Ratio">
        <measure>pure</measure>
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    <dei:EntityCentralIndexKey contextRef="AsOf2026-09-09" id="Fact000003">0002036029</dei:EntityCentralIndexKey>
    <ffd:OffsetTableNa contextRef="AsOf2026-09-09" id="xdx2ixbrl0009">N/A</ffd:OffsetTableNa>
    <ffd:FeeExhibitTp contextRef="AsOf2026-09-09" id="xdx2ixbrl0010">EX-FILING FEES</ffd:FeeExhibitTp>
    <ffd:SubmissnTp contextRef="AsOf2026-09-09" id="Fact000011">SC TO-I</ffd:SubmissnTp>
    <ffd:FormTp contextRef="AsOf2026-09-09" id="Fact000012">SC TO</ffd:FormTp>
    <dei:EntityRegistrantName contextRef="AsOf2026-09-09" id="Fact000013">83 Investment Group Income Fund</dei:EntityRegistrantName>
    <ffd:PrevslyPdFlg contextRef="From2026-09-092026-09-09_1" id="Fact000014">false</ffd:PrevslyPdFlg>
    <ffd:TxValtn
      contextRef="From2026-09-092026-09-09_1"
      decimals="INF"
      id="Fact000015"
      unitRef="USD">14558794.83</ffd:TxValtn>
    <ffd:FeeRate
      contextRef="From2026-09-092026-09-09_1"
      decimals="INF"
      id="Fact000016"
      unitRef="Ratio">0.00013810</ffd:FeeRate>
    <ffd:FeeAmt
      contextRef="From2026-09-092026-09-09_1"
      decimals="INF"
      id="Fact000017"
      unitRef="USD">2010.57</ffd:FeeAmt>
    <ffd:TtlTxValtn
      contextRef="AsOf2026-09-09"
      decimals="INF"
      id="Fact000018"
      unitRef="USD">14558794.83</ffd:TtlTxValtn>
    <ffd:TtlFeeAmt
      contextRef="AsOf2026-09-09"
      decimals="INF"
      id="Fact000019"
      unitRef="USD">2010.57</ffd:TtlFeeAmt>
    <ffd:TtlPrevslyPdAmt
      contextRef="AsOf2026-09-09"
      decimals="INF"
      id="Fact000020"
      unitRef="USD">0</ffd:TtlPrevslyPdAmt>
    <ffd:TtlOffsetAmt
      contextRef="AsOf2026-09-09"
      decimals="INF"
      id="Fact000021"
      unitRef="USD">0</ffd:TtlOffsetAmt>
    <ffd:NetFeeAmt
      contextRef="AsOf2026-09-09"
      decimals="INF"
      id="Fact000022"
      unitRef="USD">2010.57</ffd:NetFeeAmt>
    <ffd:OfferingNote contextRef="From2026-09-092026-09-09_1" id="Fact000023">
&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; margin-top: 0pt; margin-bottom: 0pt"&gt;&lt;tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"&gt;
&lt;td style="font: 10pt Times New Roman, Times, Serif; width: 0"&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif; width: 0.25in"&gt;&lt;span id="xdx_F00_zNyRQvVRbtHi" style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;(1)&lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"&gt;&lt;span id="xdx_F14_zlWI6cmzHPVj" style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;Estimated
                                            for purposes of calculating the amount of the filing fee only. Calculated as the aggregate
                                            maximum purchase price for shares of beneficial interest.&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; margin-top: 0pt; margin-bottom: 0pt"&gt;&lt;tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"&gt;
&lt;td style="font: 10pt Times New Roman, Times, Serif; width: 0"&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif; width: 0.25in"&gt;&lt;span id="xdx_F0E_zja9ewm3mit4" style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;(2)&lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"&gt;&lt;span id="xdx_F11_zoJWBvMH8oHh" style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;Calculated
                                            at $138.10 per $1,000,000 of the Transaction Valuation in accordance with Rule 0-11 under
                                            the Securities Exchange Act of 1934, as amended, as modified by Fee Rate Advisory No. 1 for
                                            fiscal year 2026.&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</ffd:OfferingNote>
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      xlink:role="http://www.xbrl.org/2003/role/link"
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          xlink:href="#Fact000015"
          xlink:label="Fact000015"
          xlink:type="locator"/>
        <link:footnote id="Footnote000024" xlink:label="Footnote000024" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Estimated
                                            for purposes of calculating the amount of the filing fee only. Calculated as the aggregate
                                            maximum purchase price for shares of beneficial interest.</link:footnote>
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          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact000015"
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        <link:loc
          xlink:href="#Fact000018"
          xlink:label="Fact000018"
          xlink:type="locator"/>
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          xlink:from="Fact000018"
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          xlink:href="#Fact000016"
          xlink:label="Fact000016"
          xlink:type="locator"/>
        <link:footnote id="Footnote000025" xlink:label="Footnote000025" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Calculated
                                            at $138.10 per $1,000,000 of the Transaction Valuation in accordance with Rule 0-11 under
                                            the Securities Exchange Act of 1934, as amended, as modified by Fee Rate Advisory No. 1 for
                                            fiscal year 2026.</link:footnote>
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