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      id="t_2_bc8cdcd1_c798_58b1_d5dd_daf51ea04911">AMG ETF Trust</dei:EntityRegistrantName>
    <dei:DocumentPeriodEndDate
      contextRef="DefaultContext"
      id="t_3_bb81858d_5401_e2e2_7b1f_1e1dda6bdfcb">2026-06-30</dei:DocumentPeriodEndDate>
    <oef:ClassName
      contextRef="D20251231_20260630_C000263709Member"
      id="t_8_6dcce6e1_1f86_5395_d5b7_024f675053b6">AMG GW&amp;K Muni Income ETF</oef:ClassName>
    <oef:FundName
      contextRef="D20251231_20260630_C000263709Member"
      id="t_9_58250639_d988_a76f_dd3f_5afc13ad01ee">AMG GW&amp;K Muni Income ETF</oef:FundName>
    <dei:TradingSymbol
      contextRef="D20251231_20260630_C000263709Member"
      id="t_10_27887f53_588c_b394_8a61_73be4c45dc18">MUNX</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="D20251231_20260630_C000263709Member"
      id="t_1_20be469c_8337_4cda_ac9d_311d2cc0dff3">This semi-annual shareholder report contains important information about AMG GW&amp;amp;K Muni Income ETF (the &#x201c;Fund&#x201d;) for the period of January 1, 2026 to June 30, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="D20251231_20260630_C000263709Member"
      id="t_2_480c85a9_215e_4802_bac5_040fc274ede8">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="D20251231_20260630_C000263709Member"
      id="t_3_cd8bf681_9a20_45f9_9660_2084080072df">You can find additional information about the Fund at &lt;span style="text-decoration-line: underline; color: rgb(1, 146, 113); font-family: 'arial'; font-size: 10pt; font-weight: normal;"&gt;https://amgefts.com/literature&lt;/span&gt;. You can also request this information by contacting us at 844.545.1258.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="D20251231_20260630_C000263709Member"
      id="t_4_79ffd5f9_1cef_447e_8541_6c66e1f31b0c">https://amgefts.com/literature</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251231_20260630_C000263709Member"
      id="t_11_eec65dc5_d181_6486_201c_23abc69794c1">844.545.1258</oef:AddlInfoPhoneNumber>
    <oef:ExpensesTextBlock
      contextRef="D20251231_20260630_C000263709Member"
      id="t_5_38c8dc58_609a_4475_8125_3a40e9f8d3a7"> &lt;div style="margin-top: 0px; font-family: 'arial'; color: rgb(0, 80, 64); font-size: 11pt; font-weight: bold; margin-bottom: 3pt;"&gt;Fund Expenses&lt;/div&gt;  &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 10pt; font-weight: normal; color: rgb(40, 40, 41); margin-bottom: 10pt;"&gt;What were the Fund costs for the last six months?&lt;/div&gt;  &lt;div style="margin-top: 0px; margin-bottom: 0px; font-family: 'arial'; font-size: 10pt; font-weight: normal; color: rgb(40, 40, 41);"&gt;(Based on a hypothetical $10,000 investment)&lt;/div&gt;  
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid-page; page-break-inside: avoid;"&gt; 
&lt;tr style="break-after: avoid; break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(0, 80, 64); border-bottom-style: solid; border-bottom-width: 1pt;"&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Arial'; font-size: 10pt; text-align: left; font-weight: 600; color: rgb(0, 80, 64); vertical-align: bottom; width: 40%; padding: 6pt 3pt 3pt 3pt;"&gt;Fund (Class)&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; font-family: 'Arial'; font-size: 10pt; font-weight: 600; color: rgb(0, 80, 64); vertical-align: bottom; padding: 6pt 3pt 3pt 3pt;"&gt;Costs of a $10,000 investment&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; font-family: 'Arial'; font-size: 10pt; font-weight: 600; color: rgb(0, 80, 64); vertical-align: bottom; width: 25%; padding: 6pt 3pt 3pt 3pt;"&gt;Costs paid as a percentage of a $10,000 investment&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); text-align: left; font-size: 9pt; vertical-align: bottom; padding: 6pt 3pt 3pt 3pt;"&gt;AMG GW&amp;amp;K Muni Income ETF&lt;br/&gt;(MUNX)&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); font-size: 9pt; vertical-align: bottom; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;15&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); font-size: 9pt; vertical-align: bottom; padding: 6pt 3pt 3pt 3pt;"&gt;0.29&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251231_20260630_C000263709Member"
      decimals="INF"
      id="h_1_8c6a9436_8e29_47f6_b3e6_bbd7ec886efd"
      unitRef="USD">15</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251231_20260630_C000263709Member"
      decimals="4"
      id="h_2_76431009_42f1_4910_884e_7a93dd687456"
      unitRef="pure">0.0029</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251231_20260630_C000263709Member"
      id="t_6_1481edbd_d779_453e_be31_7ef6c3451fb9"> &lt;div style="font-family: 'arial'; color: rgb(0, 80, 64); font-size: 11pt; font-weight: bold; margin-bottom: 3pt; margin-top: 10pt;"&gt;Key Fund Statistics (as of&lt;span style="white-space: nowrap;"&gt;&#160;&lt;/span&gt;June 30, 2026)&lt;/div&gt;  
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid-page; page-break-inside: avoid;"&gt; 
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(40, 40, 41); border-bottom-style: solid; border-bottom-width: 0.5pt;"&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; color: rgb(40, 40, 41); font-size: 9pt; width: 60%; text-align: left; font-weight: bold; padding: 6pt 10pt 3pt 10pt;"&gt;Fund net assets&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); font-size: 9pt; padding: 6pt 10pt 3pt 10pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;20,136,128&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(40, 40, 41); border-bottom-style: solid; border-bottom-width: 0.5pt;"&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; color: rgb(40, 40, 41); font-size: 9pt; width: 60%; text-align: left; font-weight: bold; padding: 6pt 10pt 3pt 10pt;"&gt;Total number of portfolio holdings&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); font-size: 9pt; padding: 6pt 10pt 3pt 10pt;"&gt;75&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(40, 40, 41); border-bottom-style: solid; border-bottom-width: 0.5pt;"&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; color: rgb(40, 40, 41); font-size: 9pt; width: 60%; text-align: left; font-weight: bold; padding: 6pt 10pt 3pt 10pt;"&gt;Net advisory fees paid&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); font-size: 9pt; padding: 6pt 10pt 3pt 10pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;24,061&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; color: rgb(40, 40, 41); font-size: 9pt; width: 60%; text-align: left; font-weight: bold; padding: 6pt 10pt 3pt 10pt;"&gt;Portfolio turnover rate as of the end of the reporting period&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); font-size: 9pt; padding: 6pt 10pt 3pt 10pt;"&gt;12&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260630_C000263709Member"
      decimals="INF"
      id="h_3_551ba5dd_28d2_442f_b60d_071dfc216992"
      unitRef="USD">20136128</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260630_C000263709Member"
      decimals="INF"
      id="h_4_e138def8_19fb_48c6_9b26_818a8d1d551c"
      unitRef="Holding">75</oef:HoldingsCount>
    <oef:AdvisoryFeesPaidAmt
      contextRef="D20251231_20260630_C000263709Member"
      decimals="INF"
      id="h_5_bb69aff8_a7d2_4345_91ae_a2c2edda2ebc"
      unitRef="USD">24061</oef:AdvisoryFeesPaidAmt>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251231_20260630_C000263709Member"
      decimals="4"
      id="h_6_85fe20dd_9c61_4ed9_8dcd_b345e1f2a131"
      unitRef="pure">0.12</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251231_20260630_C000263709Member"
      id="t_12_3e87abf6_74e3_79b3_ed17_b151836343c2">&lt;div style="margin-top: 0px; font-family: 'arial'; color: rgb(0, 80, 64); font-size: 11pt; font-weight: bold; margin-bottom: 3pt;"&gt;Graphical Representation of Holdings (as of June 30, 2026)&lt;/div&gt;&lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 10pt; font-weight: normal; color: rgb(40, 40, 41); margin-bottom: 10pt;"&gt;Top ten holdings and portfolio breakdown are shown as a percentage of net assets of the Fund and ratings are shown as a percentage of total long-term investments of the Fund.&lt;/div&gt;&lt;div style="font-family: 'arial'; font-size: 10pt; font-weight: normal; color: rgb(40, 40, 41); flex-grow: 1; flex-shrink: 1; flex-basis: 0px; padding-right: 10pt;"&gt; &lt;div style="font-family: 'arial'; font-size: 10pt; font-weight: normal; color: rgb(40, 40, 41);"&gt; &lt;div style="font-family: 'arial'; font-size: 10pt; font-weight: 600; color: rgb(0, 80, 64); letter-spacing: 1.25px; text-transform: uppercase; text-align: center; border-bottom-color: rgb(0, 80, 64); border-bottom-style: solid; border-bottom-width: 1pt; padding-bottom: 5pt; margin: 5pt 0px 5pt 0px;"&gt;&lt;b&gt;Top Ten Holdings&lt;/b&gt;&lt;/div&gt; &lt;/div&gt; &lt;div style="font-family: 'arial'; font-size: 10pt; font-weight: normal; color: rgb(40, 40, 41);"&gt; 
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid-page; page-break-inside: avoid;"&gt; 
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(40, 40, 41); border-bottom-style: solid; border-bottom-width: 0.5pt;"&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); text-align: left; font-size: 8pt; padding: 4.5pt 3pt 4.5pt 12pt;"&gt;Commonwealth Financing Authority, 4.000%, 06/01/39&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); font-size: 8pt; padding: 4.5pt 12pt 4.5pt 3pt;"&gt;3.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(40, 40, 41); border-bottom-style: solid; border-bottom-width: 0.5pt;"&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); text-align: left; font-size: 8pt; padding: 4.5pt 3pt 4.5pt 12pt;"&gt;County of Jefferson Sewer Revenue, 5.500%, 10/01/53&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); font-size: 8pt; padding: 4.5pt 12pt 4.5pt 3pt;"&gt;2.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(40, 40, 41); border-bottom-style: solid; border-bottom-width: 0.5pt;"&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); text-align: left; font-size: 8pt; padding: 4.5pt 3pt 4.5pt 12pt;"&gt;Pennsylvania Economic Development Financing Authority, 5.250%, 06/30/35&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); font-size: 8pt; padding: 4.5pt 12pt 4.5pt 3pt;"&gt;2.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(40, 40, 41); border-bottom-style: solid; border-bottom-width: 0.5pt;"&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); text-align: left; font-size: 8pt; padding: 4.5pt 3pt 4.5pt 12pt;"&gt;City of Houston Hotel Occupancy Tax &amp;amp; Special Revenue, Series C, 5.000%, 09/01/38&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); font-size: 8pt; padding: 4.5pt 12pt 4.5pt 3pt;"&gt;2.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(40, 40, 41); border-bottom-style: solid; border-bottom-width: 0.5pt;"&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); text-align: left; font-size: 8pt; padding: 4.5pt 3pt 4.5pt 12pt;"&gt;North Dakota Housing Finance Agency, Series C, 4.700%, 07/01/45&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); font-size: 8pt; padding: 4.5pt 12pt 4.5pt 3pt;"&gt;2.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(40, 40, 41); border-bottom-style: solid; border-bottom-width: 0.5pt;"&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); text-align: left; font-size: 8pt; padding: 4.5pt 3pt 4.5pt 12pt;"&gt;New York Transportation Development Corp., 6.000%, 06/30/55&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); font-size: 8pt; padding: 4.5pt 12pt 4.5pt 3pt;"&gt;2.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(40, 40, 41); border-bottom-style: solid; border-bottom-width: 0.5pt;"&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); text-align: left; font-size: 8pt; padding: 4.5pt 3pt 4.5pt 12pt;"&gt;Philadelphia Gas Works Co., 5.000%, 10/01/32&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); font-size: 8pt; padding: 4.5pt 12pt 4.5pt 3pt;"&gt;2.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(40, 40, 41); border-bottom-style: solid; border-bottom-width: 0.5pt;"&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); text-align: left; font-size: 8pt; padding: 4.5pt 3pt 4.5pt 12pt;"&gt;JEA Electric System Revenue, Series B, 4.000%, 10/01/37&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); font-size: 8pt; padding: 4.5pt 12pt 4.5pt 3pt;"&gt;2.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(40, 40, 41); border-bottom-style: solid; border-bottom-width: 0.5pt;"&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); text-align: left; font-size: 8pt; padding: 4.5pt 3pt 4.5pt 12pt;"&gt;Massachusetts Development Finance Agency, Series A, 5.500%, 10/01/44&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); font-size: 8pt; padding: 4.5pt 12pt 4.5pt 3pt;"&gt;2.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(40, 40, 41); border-bottom-style: solid; border-bottom-width: 0.5pt;"&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); text-align: left; font-size: 8pt; padding: 4.5pt 3pt 4.5pt 12pt;"&gt;Texas Private Activity Bond Surface Transportation Corp., 5.000%, 06/30/58&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); font-size: 8pt; padding: 4.5pt 12pt 4.5pt 3pt;"&gt;2.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); text-align: left; font-size: 8pt; padding: 3pt;"&gt;Top Ten as a Group&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); font-size: 8pt; padding: 3pt 12pt 3pt 3pt;"&gt;23.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; &lt;/div&gt; &lt;/div&gt;&lt;div style="font-family: 'arial'; font-size: 10pt; font-weight: 600; color: rgb(0, 80, 64); letter-spacing: 1.25px; text-transform: uppercase; text-align: center; border-bottom-color: rgb(0, 80, 64); border-bottom-style: solid; border-bottom-width: 1pt; padding-bottom: 5pt; margin: 5pt 0px 5pt 0px;"&gt;&lt;b&gt;Portfolio Breakdown&lt;/b&gt;&lt;/div&gt;&lt;div style="font-family: 'arial'; font-size: 10pt; font-weight: normal; color: rgb(40, 40, 41);"&gt;
&lt;img alt="Graphical Representation - Allocation 1 Chart" src="g164069chartimages_12187402.jpg" style="max-width: 166pt; width: 172.8pt;"/&gt; &lt;/div&gt;&lt;div style="font-family: 'arial'; font-size: 10pt; font-weight: 600; color: rgb(0, 80, 64); letter-spacing: 1.25px; text-transform: uppercase; text-align: center; border-bottom-color: rgb(0, 80, 64); border-bottom-style: solid; border-bottom-width: 1pt; padding-bottom: 5pt; margin: 5pt 0px 5pt 0px;"&gt;&lt;b&gt;Ratings&lt;/b&gt;&lt;/div&gt;&lt;div style="font-family: 'arial'; font-size: 10pt; font-weight: normal; color: rgb(40, 40, 41);"&gt;
&lt;img alt="Graphical Representation - Allocation 2 Chart" src="g164069chartimages_12187398.jpg" style="max-width: 166pt; width: 172.8pt;"/&gt; &lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:LargestHoldingsTableTextBlock
      contextRef="D20251231_20260630_C000263709Member"
      id="t_13_282a790a_d782_79ec_376b_7f82e477c777">&lt;div style="font-family: 'arial'; font-size: 10pt; font-weight: 600; color: rgb(0, 80, 64); letter-spacing: 1.25px; text-transform: uppercase; text-align: center; border-bottom-color: rgb(0, 80, 64); border-bottom-style: solid; border-bottom-width: 1pt; padding-bottom: 5pt; margin: 5pt 0px 5pt 0px;"&gt;&lt;b&gt;Top Ten Holdings&lt;/b&gt;&lt;/div&gt;
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid-page; page-break-inside: avoid;"&gt; 
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(40, 40, 41); border-bottom-style: solid; border-bottom-width: 0.5pt;"&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); text-align: left; font-size: 8pt; padding: 4.5pt 3pt 4.5pt 12pt;"&gt;Commonwealth Financing Authority, 4.000%, 06/01/39&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); font-size: 8pt; padding: 4.5pt 12pt 4.5pt 3pt;"&gt;3.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(40, 40, 41); border-bottom-style: solid; border-bottom-width: 0.5pt;"&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); text-align: left; font-size: 8pt; padding: 4.5pt 3pt 4.5pt 12pt;"&gt;County of Jefferson Sewer Revenue, 5.500%, 10/01/53&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); font-size: 8pt; padding: 4.5pt 12pt 4.5pt 3pt;"&gt;2.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(40, 40, 41); border-bottom-style: solid; border-bottom-width: 0.5pt;"&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); text-align: left; font-size: 8pt; padding: 4.5pt 3pt 4.5pt 12pt;"&gt;Pennsylvania Economic Development Financing Authority, 5.250%, 06/30/35&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); font-size: 8pt; padding: 4.5pt 12pt 4.5pt 3pt;"&gt;2.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(40, 40, 41); border-bottom-style: solid; border-bottom-width: 0.5pt;"&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); text-align: left; font-size: 8pt; padding: 4.5pt 3pt 4.5pt 12pt;"&gt;City of Houston Hotel Occupancy Tax &amp;amp; Special Revenue, Series C, 5.000%, 09/01/38&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); font-size: 8pt; padding: 4.5pt 12pt 4.5pt 3pt;"&gt;2.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(40, 40, 41); border-bottom-style: solid; border-bottom-width: 0.5pt;"&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); text-align: left; font-size: 8pt; padding: 4.5pt 3pt 4.5pt 12pt;"&gt;North Dakota Housing Finance Agency, Series C, 4.700%, 07/01/45&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); font-size: 8pt; padding: 4.5pt 12pt 4.5pt 3pt;"&gt;2.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(40, 40, 41); border-bottom-style: solid; border-bottom-width: 0.5pt;"&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); text-align: left; font-size: 8pt; padding: 4.5pt 3pt 4.5pt 12pt;"&gt;New York Transportation Development Corp., 6.000%, 06/30/55&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); font-size: 8pt; padding: 4.5pt 12pt 4.5pt 3pt;"&gt;2.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(40, 40, 41); border-bottom-style: solid; border-bottom-width: 0.5pt;"&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); text-align: left; font-size: 8pt; padding: 4.5pt 3pt 4.5pt 12pt;"&gt;Philadelphia Gas Works Co., 5.000%, 10/01/32&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); font-size: 8pt; padding: 4.5pt 12pt 4.5pt 3pt;"&gt;2.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(40, 40, 41); border-bottom-style: solid; border-bottom-width: 0.5pt;"&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); text-align: left; font-size: 8pt; padding: 4.5pt 3pt 4.5pt 12pt;"&gt;JEA Electric System Revenue, Series B, 4.000%, 10/01/37&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); font-size: 8pt; padding: 4.5pt 12pt 4.5pt 3pt;"&gt;2.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(40, 40, 41); border-bottom-style: solid; border-bottom-width: 0.5pt;"&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); text-align: left; font-size: 8pt; padding: 4.5pt 3pt 4.5pt 12pt;"&gt;Massachusetts Development Finance Agency, Series A, 5.500%, 10/01/44&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); font-size: 8pt; padding: 4.5pt 12pt 4.5pt 3pt;"&gt;2.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(40, 40, 41); border-bottom-style: solid; border-bottom-width: 0.5pt;"&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); text-align: left; font-size: 8pt; padding: 4.5pt 3pt 4.5pt 12pt;"&gt;Texas Private Activity Bond Surface Transportation Corp., 5.000%, 06/30/58&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); font-size: 8pt; padding: 4.5pt 12pt 4.5pt 3pt;"&gt;2.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); text-align: left; font-size: 8pt; padding: 3pt;"&gt;Top Ten as a Group&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; font-weight: normal; color: rgb(40, 40, 41); font-size: 8pt; padding: 3pt 12pt 3pt 3pt;"&gt;23.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfNav
      contextRef="TI20260630_C000263709Member_CommonwealthFinancingAuthority4000060139Member"
      decimals="4"
      id="h_7_78a37881_7261_49fc_a8db_915b0d748d78"
      unitRef="pure">0.031</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260630_C000263709Member_CountyOfJeffersonSewerRevenue5500100153Member"
      decimals="4"
      id="h_8_9714f915_9841_43be_bad4_ef216178ba51"
      unitRef="pure">0.026</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260630_C000263709Member_PennsylvaniaEconomicDevelopmentFinancingAuthority5250063035Member"
      decimals="4"
      id="h_9_add2a89a_cc90_4bc0_bdcf_0861a5a594bd"
      unitRef="pure">0.026</oef:PctOfNav>
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      contextRef="TI20260630_C000263709Member_CityOfHoustonHotelOccupancyTaxAndSpecialRevenueSeriesC5000090138Member"
      decimals="4"
      id="h_10_f2917e6c_1388_42d3_993d_b9a7006dabd6"
      unitRef="pure">0.022</oef:PctOfNav>
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      contextRef="TI20260630_C000263709Member_NorthDakotaHousingFinanceAgencySeriesC4700070145Member"
      decimals="4"
      id="h_11_2a896a17_eff5_47cc_8421_e9afff5ed88e"
      unitRef="pure">0.022</oef:PctOfNav>
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      contextRef="TI20260630_C000263709Member_NewYorkTransportationDevelopmentCorp6000063055Member"
      decimals="4"
      id="h_12_850146a1_1511_4324_bafe_d0ba5923fcd7"
      unitRef="pure">0.021</oef:PctOfNav>
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      contextRef="TI20260630_C000263709Member_PhiladelphiaGasWorksCo5000100132Member"
      decimals="4"
      id="h_13_20a0da5d_4c16_450c_8c5f_87455c56f2a3"
      unitRef="pure">0.021</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260630_C000263709Member_JEAElectricSystemRevenueSeriesB4000100137Member"
      decimals="4"
      id="h_14_1e9fa579_9b6a_4ae6_9696_3a861ed04638"
      unitRef="pure">0.021</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260630_C000263709Member_MassachusettsDevelopmentFinanceAgencySeriesA5500100144Member"
      decimals="4"
      id="h_15_8304eca9_1f8e_4d43_ae0b_303c119ba814"
      unitRef="pure">0.020</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260630_C000263709Member_TexasPrivateActivityBondSurfaceTransportationCorp5000063058Member"
      decimals="4"
      id="h_16_334b644e_6a6e_4c0b_8272_b092ea446083"
      unitRef="pure">0.020</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260630_C000263709Member"
      decimals="4"
      id="h_17_a9c81b11_8ef4_4d99_9dea_d45b4972f6ba"
      unitRef="pure">0.230</oef:PctOfNav>
</xbrl>
