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      id="t_4_9bb62ddf_d57e_2257_fa36_93049957ccbb">This &lt;span class="sec-hidden" style="-sec-ix-hidden: t_4_0a7fafe2_ed90_5d63_3de9_6cb9df5f77c3;" title="Manually tagged"&gt;semiannual shareholder report&lt;/span&gt; contains important information about Macquarie Tax-Free Pennsylvania Fund (Fund) for the period of &lt;span style="white-space: nowrap; font-family: inherit; font-size: inherit; line-height: inherit; padding: inherit; margin: inherit;"&gt;September 1, 2024,&lt;/span&gt; to February 28, 2025.</oef:AnnlOrSemiAnnlStatementTextBlock>
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      id="t_5_489239bf_f92c_ec3a_2a72_17ba33ef954c">You can find additional information about the Fund at macquarie.com/mam/literature. You can also request this information by contacting us at 800 523-1918, weekdays from 8:30am to 6:00pm ET.</oef:AddlInfoTextBlock>
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      contextRef="D20240829_20250228_C000006342Member"
      id="t_8_dcb2e384_87cb_4cfe_7a1c_696ef135326d"> &lt;div style="margin-top: 0px; font-family: 'arial'; color: #000000; text-transform: none; letter-spacing: normal; font-size: 10pt; font-weight: bold; margin-bottom: 3pt;"&gt;&lt;b&gt;What were the &lt;/b&gt; &lt;b&gt;Fund's&lt;/b&gt; &lt;b&gt; costs for &lt;/b&gt; &lt;b&gt;the last six months&lt;/b&gt; &lt;b&gt;?&lt;/b&gt;&lt;/div&gt;  &lt;div style="margin-top: 0px; margin-bottom: 0px; font-family: 'arial'; color: #000000; font-size: 10pt;"&gt;&lt;i&gt;(Based on a hypothetical $10,000 investment)&lt;/i&gt;&lt;/div&gt;
&lt;table style="break-inside: avoid-page; table-layout: auto; width: 100%; border-collapse: collapse;"&gt;
&lt;tr style="border-bottom-style: solid; border-bottom-width: 1pt; break-inside: avoid-page; height: 20pt; border-bottom-color: #000000;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; text-align: center; padding: 6pt 6pt 0 6pt;"&gt;Class&lt;/td&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: center; vertical-align: bottom; padding: 6pt 6pt 0 6pt;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: center; vertical-align: bottom; padding: 6pt 6pt 0 6pt;"&gt;Costs paid as a percentage of a $10,000 investment&lt;sup&gt;&#x5e;&lt;/sup&gt;&lt;/td&gt; &lt;/tr&gt;
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&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: center; vertical-align: bottom; padding: 6pt 6pt 0 6pt;"&gt;Class A&lt;/td&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: center; vertical-align: bottom; padding: 6pt 6pt 0 6pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;41&lt;/td&gt;
&lt;td style="break-inside: avoid-page; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: center; vertical-align: bottom; padding: 6pt 6pt 0 6pt;"&gt;0.83&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;
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&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-size: 8pt; line-height: normal; color: #000000; text-align: left; vertical-align: top; font-style: normal; width: 2%; padding: 6pt 3pt 0 6pt;"&gt;&#x5e;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-size: 8pt; line-height: normal; color: #000000; text-align: left; vertical-align: top; font-style: normal; padding: 6pt 6pt 0 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; color: #000000; font-size: 10pt; margin-bottom: 10pt; line-height: 110%; text-align: left;"&gt;Annualized.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </oef:ExpensesTextBlock>
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      contextRef="D20240829_20250228_C000006342Member"
      id="t_9_8a6a33d1_46e8_3d43_6182_da13fe4a8aff"> &lt;div style="margin-top: 0px; font-family: 'arial'; color: #000000; font-size: 10pt; margin-bottom: 10pt; line-height: 110%;"&gt;&lt;b style="font-size: 12pt;"&gt;Fund&lt;/b&gt; &lt;b style="font-size: 12pt;"&gt; statistics &lt;/b&gt;(as of February 28, 2025)&lt;/div&gt;
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid-page;"&gt;
&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: #000000;"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; color: #000000; font-size: 10pt; text-align: left; font-family: 'Arial'; font-weight: normal; width: 75%; padding: 6pt 0 6pt 0;"&gt;Fund net assets&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; padding: 6pt 0 6pt 0;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;438,288,600&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: #000000;"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; color: #000000; font-size: 10pt; text-align: left; font-family: 'Arial'; font-weight: normal; width: 75%; padding: 6pt 0 6pt 0;"&gt;Total number of portfolio holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; padding: 6pt 0 6pt 0;"&gt;172&lt;/td&gt; &lt;/tr&gt;
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&lt;td style="break-inside: avoid-page; vertical-align: middle; color: #000000; font-size: 10pt; text-align: left; font-family: 'Arial'; font-weight: normal; width: 75%; padding: 6pt 0 6pt 0;"&gt;Total advisory fees paid&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; padding: 6pt 0 6pt 0;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;909,687&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: #000000;"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; color: #000000; font-size: 10pt; text-align: left; font-family: 'Arial'; font-weight: normal; width: 75%; padding: 6pt 0 6pt 0;"&gt;Portfolio turnover rate&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; padding: 6pt 0 6pt 0;"&gt;7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </oef:AddlFundStatisticsTextBlock>
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      id="h_4_73422e2b_644f_4b2f_b95f_573486b57008"
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      id="h_5_eebb59fb_2aa0_4c7d_bc12_288e79f8cf45"
      unitRef="USD">909687</oef:AdvisoryFeesPaidAmt>
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      contextRef="D20240829_20250228_C000006342Member"
      decimals="4"
      id="h_6_804f372c_34a5_46bb_92b8_8480b223563b"
      unitRef="pure">0.07</us-gaap:InvestmentCompanyPortfolioTurnover>
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      contextRef="D20240829_20250228_C000006342Member"
      id="t_10_55ab1807_0240_d86f_b78f_f31e217a8f75"> &lt;div style="margin-top: 0px; font-family: 'arial'; color: #000000; font-size: 10pt; margin-bottom: 10pt; line-height: 110%;"&gt;&lt;b style="font-size: 12pt;"&gt;Fund&lt;/b&gt; &lt;b style="font-size: 12pt;"&gt; holdings&lt;/b&gt; (as of February 28, 2025)&lt;/div&gt;  &lt;div style="margin-top: 0px; font-family: 'arial'; color: #000000; font-size: 10pt; margin-bottom: 10pt; line-height: 110%;"&gt;The tables below show the investment makeup of the Fund, with each category representing a percentage of the total net assets of the Fund.&lt;/div&gt;  &lt;div style="border-bottom-width: 1pt; border-bottom-style: solid; font-family: 'arial'; color: #000000; text-transform: none; letter-spacing: normal; font-size: 10pt; border-bottom-color: #000000; text-align: center; padding-bottom: 5pt; margin-bottom: 5pt; margin-top: 5pt;"&gt;Sector allocation&lt;/div&gt;
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid-page;"&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;Healthcare Revenue Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;30.13&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;Special Tax Revenue Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;17.22&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;Transportation Revenue Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;16.39&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;Education Revenue Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;13.59&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;Industrial Development Revenue/Pollution Control&lt;br/&gt;Revenue Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;8.06&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;Housing Revenue Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;3.85&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;Local General Obligation Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;3.26&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;State General Obligation Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;2.93&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;Water &amp;amp; Sewer Revenue Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;1.26&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;Lease Revenue Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;0.61&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; height: auto; border-bottom-color: #000000;"&gt;
&lt;td style="break-inside: avoid-page; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;  &lt;div style="border-bottom-width: 1pt; border-bottom-style: solid; font-family: 'arial'; color: #000000; text-transform: none; letter-spacing: normal; font-size: 10pt; border-bottom-color: #000000; text-align: center; padding-bottom: 5pt; margin-bottom: 5pt; margin-top: 5pt;"&gt;State and territory allocation&#160;&lt;/div&gt;
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid-page;"&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 1pt 1pt 6pt;"&gt;Pennsylvania&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt;"&gt;81.52&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 1pt 1pt 6pt;"&gt;Puerto Rico&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt;"&gt;15.53&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; height: auto; border-bottom-color: #000000;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 1pt 1pt 6pt;"&gt;US Virgin Islands&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt;"&gt;1.20&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </oef:HoldingsTableTextBlock>
    <oef:PctOfNav
      contextRef="TI20250228_C000006342Member_HealthcareRevenueBondsMember"
      decimals="4"
      id="h_7_27099b6a_a207_420d_930d_14507780f683"
      unitRef="pure">0.3013</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20250228_C000006342Member_SpecialTaxRevenueBondsMember"
      decimals="4"
      id="h_8_d492b7d7_5c89_42cc_88dc_e97a306da77d"
      unitRef="pure">0.1722</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20250228_C000006342Member_TransportationRevenueBondsMember"
      decimals="4"
      id="h_9_4244ea4a_83ea_452b_a325_6918e9f44fd8"
      unitRef="pure">0.1639</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20250228_C000006342Member_EducationRevenueBondsMember"
      decimals="4"
      id="h_10_86ae92f1_0fec_406d_bc55_77c36cbc24fc"
      unitRef="pure">0.1359</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20250228_C000006342Member_IndustrialDevelopmentRevenuePollutionControlRevenueBondsMember"
      decimals="4"
      id="h_11_b7529176_3604_4e1e_ade8_86535a28664f"
      unitRef="pure">0.0806</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20250228_C000006342Member_HousingRevenueBondsMember"
      decimals="4"
      id="h_12_f54eb635_01c3_4732_8b60_1124054026ca"
      unitRef="pure">0.0385</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20250228_C000006342Member_LocalGeneralObligationBondsMember"
      decimals="4"
      id="h_13_fcb5370c_230e_4a5d_892a_7ebd1401c0c5"
      unitRef="pure">0.0326</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20250228_C000006342Member_StateGeneralObligationBondsMember"
      decimals="4"
      id="h_14_a3f11bb7_7c19_4567_9d57_f82601672d9b"
      unitRef="pure">0.0293</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20250228_C000006342Member_WaterAndSewerRevenueBondsMember"
      decimals="4"
      id="h_15_2d0702ec_7b9c_46ab_a8d2_169952052518"
      unitRef="pure">0.0126</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20250228_C000006342Member_LeaseRevenueBondsMember"
      decimals="4"
      id="h_16_2f3362ab_f79c_462c_a6b5_480014f9523c"
      unitRef="pure">0.0061</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20250228_C000006342Member_PA"
      decimals="4"
      id="h_17_2f782763_f83f_4c95_a1ad_5c615ffb0ef4"
      unitRef="pure">0.8152</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20250228_C000006342Member_PR"
      decimals="4"
      id="h_18_f67243dd_5ab2_4a11_8c83_93412dc3cbee"
      unitRef="pure">0.1553</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20250228_C000006342Member_VI"
      decimals="4"
      id="h_19_5c77b602_6bd9_4811_a5b4_ca8905194a86"
      unitRef="pure">0.0120</oef:PctOfNav>
    <oef:FundName
      contextRef="D20240829_20250228_C000006344Member"
      id="t_1_9bf817d8_6682_b74b_a77a_6f844611990b">Macquarie Tax-Free Pennsylvania Fund(formerly, Delaware Tax-Free Pennsylvania Fund)</oef:FundName>
    <oef:ClassName
      contextRef="D20240829_20250228_C000006344Member"
      id="t_2_6e0384f2_9518_6839_09b7_1d519ca52d57">Class C</oef:ClassName>
    <dei:TradingSymbol
      contextRef="D20240829_20250228_C000006344Member"
      id="t_3_0e5e6313_df9e_6349_b9d4_dd4f48b4ad0a">DPTCX</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="D20240829_20250228_C000006344Member"
      id="t_4_785827ce_6498_841e_e867_0fa8df4d5b82">This &lt;span class="sec-hidden" style="-sec-ix-hidden: t_4_c5f2682b_fe70_c582_c1bd_101f5bd085d7;" title="Manually tagged"&gt;semiannual shareholder report&lt;/span&gt; contains important information about Macquarie Tax-Free Pennsylvania Fund (Fund) for the period of &lt;span style="white-space: nowrap; font-family: inherit; font-size: inherit; line-height: inherit; padding: inherit; margin: inherit;"&gt;September 1, 2024,&lt;/span&gt; to February 28, 2025.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:AddlInfoTextBlock
      contextRef="D20240829_20250228_C000006344Member"
      id="t_5_de03dfef_8c10_a3c9_4020_b5ff02765324">You can find additional information about the Fund at macquarie.com/mam/literature. You can also request this information by contacting us at 800 523-1918, weekdays from 8:30am to 6:00pm ET.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="D20240829_20250228_C000006344Member"
      id="t_6_e9802d14_fa25_8e34_4c73_f42aa28f396c">macquarie.com/mam/literature</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20240829_20250228_C000006344Member"
      id="t_7_9f392723_0da6_0e62_bfc4_442dc1b3c0fd">800 523-1918</oef:AddlInfoPhoneNumber>
    <oef:ExpensesTextBlock
      contextRef="D20240829_20250228_C000006344Member"
      id="t_8_3508272c_daac_9393_6148_38c6371bc2c1"> &lt;div style="margin-top: 0px; font-family: 'arial'; color: #000000; text-transform: none; letter-spacing: normal; font-size: 10pt; font-weight: bold; margin-bottom: 3pt;"&gt;&lt;b&gt;What were the &lt;/b&gt; &lt;b&gt;Fund's&lt;/b&gt; &lt;b&gt; costs for &lt;/b&gt; &lt;b&gt;the last six months&lt;/b&gt; &lt;b&gt;?&lt;/b&gt;&lt;/div&gt;  &lt;div style="margin-top: 0px; margin-bottom: 0px; font-family: 'arial'; color: #000000; font-size: 10pt;"&gt;&lt;i&gt;(Based on a hypothetical $10,000 investment)&lt;/i&gt;&lt;/div&gt;
&lt;table style="break-inside: avoid-page; table-layout: auto; width: 100%; border-collapse: collapse;"&gt;
&lt;tr style="border-bottom-style: solid; border-bottom-width: 1pt; break-inside: avoid-page; height: 20pt; border-bottom-color: #000000;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; text-align: center; padding: 6pt 6pt 0 6pt;"&gt;Class&lt;/td&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: center; vertical-align: bottom; padding: 6pt 6pt 0 6pt;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: center; vertical-align: bottom; padding: 6pt 6pt 0 6pt;"&gt;Costs paid as a percentage of a $10,000 investment&lt;sup&gt;&#x5e;&lt;/sup&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: center; vertical-align: bottom; padding: 6pt 6pt 0 6pt;"&gt;Class C&lt;/td&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: center; vertical-align: bottom; padding: 6pt 6pt 0 6pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;79&lt;/td&gt;
&lt;td style="break-inside: avoid-page; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: center; vertical-align: bottom; padding: 6pt 6pt 0 6pt;"&gt;1.58&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;
&lt;table style="break-inside: avoid-page; table-layout: auto; width: 100%; border-collapse: collapse;"&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-size: 8pt; line-height: normal; color: #000000; text-align: left; vertical-align: top; font-style: normal; width: 2%; padding: 6pt 3pt 0 6pt;"&gt;&#x5e;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-size: 8pt; line-height: normal; color: #000000; text-align: left; vertical-align: top; font-style: normal; padding: 6pt 6pt 0 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; color: #000000; font-size: 10pt; margin-bottom: 10pt; line-height: 110%; text-align: left;"&gt;Annualized.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20240829_20250228_C000006344Member"
      decimals="INF"
      id="h_20_bdc504ea_bdf1_4b93_bc21_3dd0c742510e"
      unitRef="USD">79</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20240829_20250228_C000006344Member"
      decimals="4"
      id="h_21_1a0351c2_1558_46b5_921d_0902894fb08f"
      unitRef="pure">0.0158</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20240829_20250228_C000006344Member"
      id="t_9_88c9c00c_c3e5_636d_4dbf_6f6f96de5334"> &lt;div style="margin-top: 0px; font-family: 'arial'; color: #000000; font-size: 10pt; margin-bottom: 10pt; line-height: 110%;"&gt;&lt;b style="font-size: 12pt;"&gt;Fund&lt;/b&gt; &lt;b style="font-size: 12pt;"&gt; statistics &lt;/b&gt;(as of February 28, 2025)&lt;/div&gt;
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid-page;"&gt;
&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: #000000;"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; color: #000000; font-size: 10pt; text-align: left; font-family: 'Arial'; font-weight: normal; width: 75%; padding: 6pt 0 6pt 0;"&gt;Fund net assets&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; padding: 6pt 0 6pt 0;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;438,288,600&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: #000000;"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; color: #000000; font-size: 10pt; text-align: left; font-family: 'Arial'; font-weight: normal; width: 75%; padding: 6pt 0 6pt 0;"&gt;Total number of portfolio holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; padding: 6pt 0 6pt 0;"&gt;172&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: #000000;"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; color: #000000; font-size: 10pt; text-align: left; font-family: 'Arial'; font-weight: normal; width: 75%; padding: 6pt 0 6pt 0;"&gt;Total advisory fees paid&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; padding: 6pt 0 6pt 0;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;909,687&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: #000000;"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; color: #000000; font-size: 10pt; text-align: left; font-family: 'Arial'; font-weight: normal; width: 75%; padding: 6pt 0 6pt 0;"&gt;Portfolio turnover rate&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; padding: 6pt 0 6pt 0;"&gt;7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20250228_C000006344Member"
      decimals="INF"
      id="h_22_1af96699_89b7_4dec_8e2f_99efc6b8ba80"
      unitRef="USD">438288600</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20250228_C000006344Member"
      decimals="INF"
      id="h_23_dc3a4dcb_b5d7_427b_8925_91c0cffd2038"
      unitRef="Holding">172</oef:HoldingsCount>
    <oef:AdvisoryFeesPaidAmt
      contextRef="D20240829_20250228_C000006344Member"
      decimals="INF"
      id="h_24_39426090_6bcc_4286_bb7b_089a89f61a22"
      unitRef="USD">909687</oef:AdvisoryFeesPaidAmt>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20240829_20250228_C000006344Member"
      decimals="4"
      id="h_25_4fc3bc8c_a7b8_4768_9c8f_1fb782ba325e"
      unitRef="pure">0.07</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20240829_20250228_C000006344Member"
      id="t_10_6a67951a_ae13_5057_cb6f_e40a98599cef"> &lt;div style="margin-top: 0px; font-family: 'arial'; color: #000000; font-size: 10pt; margin-bottom: 10pt; line-height: 110%;"&gt;&lt;b style="font-size: 12pt;"&gt;Fund&lt;/b&gt; &lt;b style="font-size: 12pt;"&gt; holdings&lt;/b&gt; (as of February 28, 2025)&lt;/div&gt;  &lt;div style="margin-top: 0px; font-family: 'arial'; color: #000000; font-size: 10pt; margin-bottom: 10pt; line-height: 110%;"&gt;The tables below show the investment makeup of the Fund, with each category representing a percentage of the total net assets of the Fund.&lt;/div&gt;  &lt;div style="border-bottom-width: 1pt; border-bottom-style: solid; font-family: 'arial'; color: #000000; text-transform: none; letter-spacing: normal; font-size: 10pt; border-bottom-color: #000000; text-align: center; padding-bottom: 5pt; margin-bottom: 5pt; margin-top: 5pt;"&gt;Sector allocation&lt;/div&gt;
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid-page;"&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;Healthcare Revenue Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;30.13&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;Special Tax Revenue Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;17.22&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;Transportation Revenue Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;16.39&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;Education Revenue Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;13.59&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;Industrial Development Revenue/Pollution Control&lt;br/&gt;Revenue Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;8.06&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;Housing Revenue Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;3.85&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;Local General Obligation Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;3.26&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;State General Obligation Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;2.93&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;Water &amp;amp; Sewer Revenue Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;1.26&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;Lease Revenue Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;0.61&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; height: auto; border-bottom-color: #000000;"&gt;
&lt;td style="break-inside: avoid-page; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;  &lt;div style="border-bottom-width: 1pt; border-bottom-style: solid; font-family: 'arial'; color: #000000; text-transform: none; letter-spacing: normal; font-size: 10pt; border-bottom-color: #000000; text-align: center; padding-bottom: 5pt; margin-bottom: 5pt; margin-top: 5pt;"&gt;State and territory allocation&#160;&lt;/div&gt;
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid-page;"&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 1pt 1pt 6pt;"&gt;Pennsylvania&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt;"&gt;81.52&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 1pt 1pt 6pt;"&gt;Puerto Rico&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt;"&gt;15.53&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; height: auto; border-bottom-color: #000000;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 1pt 1pt 6pt;"&gt;US Virgin Islands&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt;"&gt;1.20&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </oef:HoldingsTableTextBlock>
    <oef:PctOfNav
      contextRef="TI20250228_C000006344Member_HealthcareRevenueBondsMember"
      decimals="4"
      id="h_26_5a440f0a_165a_480e_8d3a_f7b3fca4ec24"
      unitRef="pure">0.3013</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20250228_C000006344Member_SpecialTaxRevenueBondsMember"
      decimals="4"
      id="h_27_1a4e4512_47d2_4178_9a10_37d093c02d20"
      unitRef="pure">0.1722</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20250228_C000006344Member_TransportationRevenueBondsMember"
      decimals="4"
      id="h_28_933051fb_faf2_485a_99b6_63aa36ec5849"
      unitRef="pure">0.1639</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20250228_C000006344Member_EducationRevenueBondsMember"
      decimals="4"
      id="h_29_7fed2b94_53f5_48bf_93d0_a80d9a254173"
      unitRef="pure">0.1359</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20250228_C000006344Member_IndustrialDevelopmentRevenuePollutionControlRevenueBondsMember"
      decimals="4"
      id="h_30_6661dd5b_3eef_4514_9846_e0e6b9542e6e"
      unitRef="pure">0.0806</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20250228_C000006344Member_HousingRevenueBondsMember"
      decimals="4"
      id="h_31_c807f242_dbdc_44d0_ae3a_3047b0930868"
      unitRef="pure">0.0385</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20250228_C000006344Member_LocalGeneralObligationBondsMember"
      decimals="4"
      id="h_32_03dbb777_bf05_4b1e_9730_a433989fc0e5"
      unitRef="pure">0.0326</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20250228_C000006344Member_StateGeneralObligationBondsMember"
      decimals="4"
      id="h_33_cc93db4d_43d7_4e69_b549_e3cd8896a57f"
      unitRef="pure">0.0293</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20250228_C000006344Member_WaterAndSewerRevenueBondsMember"
      decimals="4"
      id="h_34_8ded48c7_20a9_4939_b03b_bdb5959862ba"
      unitRef="pure">0.0126</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20250228_C000006344Member_LeaseRevenueBondsMember"
      decimals="4"
      id="h_35_126bd26a_b86a_4252_b31c_583f89faaac0"
      unitRef="pure">0.0061</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20250228_C000006344Member_PA"
      decimals="4"
      id="h_36_1a7ed253_cfdf_48bc_a4b0_97e9bceac519"
      unitRef="pure">0.8152</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20250228_C000006344Member_PR"
      decimals="4"
      id="h_37_d6ac8259_49ad_498b_9646_a3f300ab2a5e"
      unitRef="pure">0.1553</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20250228_C000006344Member_VI"
      decimals="4"
      id="h_38_08821368_c541_46b2_9480_f8bad89ec328"
      unitRef="pure">0.0120</oef:PctOfNav>
    <oef:FundName
      contextRef="D20240829_20250228_C000135933Member"
      id="t_1_1db079b0_a032_26f1_ae46_288a6f1e46f6">Macquarie Tax-Free Pennsylvania Fund(formerly, Delaware Tax-Free Pennsylvania Fund)</oef:FundName>
    <oef:ClassName
      contextRef="D20240829_20250228_C000135933Member"
      id="t_2_18cf15cd_6603_a59c_78d8_0b4d4a21b7a7">Institutional Class</oef:ClassName>
    <dei:TradingSymbol
      contextRef="D20240829_20250228_C000135933Member"
      id="t_3_16d54ee5_6ee7_196e_6d8b_bf578e4208e6">DTPIX</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="D20240829_20250228_C000135933Member"
      id="t_11_d8d99d7e_63ce_34c0_0569_d447491eeae2">This &lt;span class="sec-hidden" style="-sec-ix-hidden: t_11_ba714f58_5200_1151_3a99_9d1a49e24184;" title="Manually tagged"&gt;semiannual shareholder report&lt;/span&gt; contains important information about Macquarie Tax-Free Pennsylvania Fund (Fund) for the period of &lt;span style="white-space: nowrap; font-family: inherit; font-size: inherit; line-height: inherit; padding: inherit; margin: inherit;"&gt;September 1, 2024,&lt;/span&gt; to February 28, 2025.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:AddlInfoTextBlock
      contextRef="D20240829_20250228_C000135933Member"
      id="t_12_03c57276_d1d2_34e2_e5b3_a44bcccf6fb3">You can find additional information about the Fund at macquarie.com/mam/literature. You can also request this information by contacting us at 800 523-1918, weekdays from 8:30am to 6:00pm ET.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="D20240829_20250228_C000135933Member"
      id="t_13_ab8c4968_116d_2fd0_0386_2b8491f4ade6">macquarie.com/mam/literature</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20240829_20250228_C000135933Member"
      id="t_7_b7117dcb_4aa3_cf0e_37f9_49b8f017a726">800 523-1918</oef:AddlInfoPhoneNumber>
    <oef:ExpensesTextBlock
      contextRef="D20240829_20250228_C000135933Member"
      id="t_8_8c192f81_f926_bf6c_7ef2_41605dfd0658"> &lt;div style="margin-top: 0px; font-family: 'arial'; color: #000000; text-transform: none; letter-spacing: normal; font-size: 10pt; font-weight: bold; margin-bottom: 3pt;"&gt;&lt;b&gt;What were the &lt;/b&gt; &lt;b&gt;Fund's&lt;/b&gt; &lt;b&gt; costs for &lt;/b&gt; &lt;b&gt;the last six months&lt;/b&gt; &lt;b&gt;?&lt;/b&gt;&lt;/div&gt;  &lt;div style="margin-top: 0px; margin-bottom: 0px; font-family: 'arial'; color: #000000; font-size: 10pt;"&gt;&lt;i&gt;(Based on a hypothetical $10,000 investment)&lt;/i&gt;&lt;/div&gt;
&lt;table style="break-inside: avoid-page; table-layout: auto; width: 100%; border-collapse: collapse;"&gt;
&lt;tr style="border-bottom-style: solid; border-bottom-width: 1pt; break-inside: avoid-page; height: 20pt; border-bottom-color: #000000;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; text-align: center; padding: 6pt 6pt 0 6pt;"&gt;Class&lt;/td&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: center; vertical-align: bottom; padding: 6pt 6pt 0 6pt;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: center; vertical-align: bottom; padding: 6pt 6pt 0 6pt;"&gt;Costs paid as a percentage of a $10,000 investment&lt;sup&gt;&#x5e;&lt;/sup&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: center; vertical-align: bottom; padding: 6pt 6pt 0 6pt;"&gt;Institutional Class&lt;/td&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: center; vertical-align: bottom; padding: 6pt 6pt 0 6pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;29&lt;/td&gt;
&lt;td style="break-inside: avoid-page; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: center; vertical-align: bottom; padding: 6pt 6pt 0 6pt;"&gt;0.58&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;
&lt;table style="break-inside: avoid-page; table-layout: auto; width: 100%; border-collapse: collapse;"&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-size: 8pt; line-height: normal; color: #000000; text-align: left; vertical-align: top; font-style: normal; width: 2%; padding: 6pt 3pt 0 6pt;"&gt;&#x5e;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-size: 8pt; line-height: normal; color: #000000; text-align: left; vertical-align: top; font-style: normal; padding: 6pt 6pt 0 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; color: #000000; font-size: 10pt; margin-bottom: 10pt; line-height: 110%; text-align: left;"&gt;Annualized.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20240829_20250228_C000135933Member"
      decimals="INF"
      id="h_39_8de7d8a2_11e9_4e4a_bbfd_db284e6b6a8e"
      unitRef="USD">29</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20240829_20250228_C000135933Member"
      decimals="4"
      id="h_40_a19c0846_e60d_4302_8b0e_56924504a1aa"
      unitRef="pure">0.0058</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20240829_20250228_C000135933Member"
      id="t_9_1ccc90df_6a46_5f84_d981_f1be199c3ef0"> &lt;div style="margin-top: 0px; font-family: 'arial'; color: #000000; font-size: 10pt; margin-bottom: 10pt; line-height: 110%;"&gt;&lt;b style="font-size: 12pt;"&gt;Fund&lt;/b&gt; &lt;b style="font-size: 12pt;"&gt; statistics &lt;/b&gt;(as of February 28, 2025)&lt;/div&gt;
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid-page;"&gt;
&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: #000000;"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; color: #000000; font-size: 10pt; text-align: left; font-family: 'Arial'; font-weight: normal; width: 75%; padding: 6pt 0 6pt 0;"&gt;Fund net assets&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; padding: 6pt 0 6pt 0;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;438,288,600&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: #000000;"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; color: #000000; font-size: 10pt; text-align: left; font-family: 'Arial'; font-weight: normal; width: 75%; padding: 6pt 0 6pt 0;"&gt;Total number of portfolio holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; padding: 6pt 0 6pt 0;"&gt;172&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: #000000;"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; color: #000000; font-size: 10pt; text-align: left; font-family: 'Arial'; font-weight: normal; width: 75%; padding: 6pt 0 6pt 0;"&gt;Total advisory fees paid&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; padding: 6pt 0 6pt 0;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;909,687&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: #000000;"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; color: #000000; font-size: 10pt; text-align: left; font-family: 'Arial'; font-weight: normal; width: 75%; padding: 6pt 0 6pt 0;"&gt;Portfolio turnover rate&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; padding: 6pt 0 6pt 0;"&gt;7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20250228_C000135933Member"
      decimals="INF"
      id="h_41_9feed79f_86a0_46bb_ab5f_c9bf19b3b405"
      unitRef="USD">438288600</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20250228_C000135933Member"
      decimals="INF"
      id="h_42_ef0b9adb_7165_472c_9595_02bb190091c0"
      unitRef="Holding">172</oef:HoldingsCount>
    <oef:AdvisoryFeesPaidAmt
      contextRef="D20240829_20250228_C000135933Member"
      decimals="INF"
      id="h_43_d4babf50_8b37_4981_ad18_eb6a59b90f22"
      unitRef="USD">909687</oef:AdvisoryFeesPaidAmt>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20240829_20250228_C000135933Member"
      decimals="4"
      id="h_44_39dd9632_9fa5_4c40_ad32_91e76f027998"
      unitRef="pure">0.07</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20240829_20250228_C000135933Member"
      id="t_10_e95be820_3e06_77a4_30c3_8f17054c1023"> &lt;div style="margin-top: 0px; font-family: 'arial'; color: #000000; font-size: 10pt; margin-bottom: 10pt; line-height: 110%;"&gt;&lt;b style="font-size: 12pt;"&gt;Fund&lt;/b&gt; &lt;b style="font-size: 12pt;"&gt; holdings&lt;/b&gt; (as of February 28, 2025)&lt;/div&gt;  &lt;div style="margin-top: 0px; font-family: 'arial'; color: #000000; font-size: 10pt; margin-bottom: 10pt; line-height: 110%;"&gt;The tables below show the investment makeup of the Fund, with each category representing a percentage of the total net assets of the Fund.&lt;/div&gt;  &lt;div style="border-bottom-width: 1pt; border-bottom-style: solid; font-family: 'arial'; color: #000000; text-transform: none; letter-spacing: normal; font-size: 10pt; border-bottom-color: #000000; text-align: center; padding-bottom: 5pt; margin-bottom: 5pt; margin-top: 5pt;"&gt;Sector allocation&lt;/div&gt;
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid-page;"&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;Healthcare Revenue Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;30.13&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;Special Tax Revenue Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;17.22&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;Transportation Revenue Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;16.39&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;Education Revenue Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;13.59&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;Industrial Development Revenue/Pollution Control&lt;br/&gt;Revenue Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;8.06&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;Housing Revenue Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;3.85&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;Local General Obligation Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;3.26&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;State General Obligation Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;2.93&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;Water &amp;amp; Sewer Revenue Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;1.26&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;Lease Revenue Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;0.61&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; height: auto; border-bottom-color: #000000;"&gt;
&lt;td style="break-inside: avoid-page; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 3pt 1pt 6pt;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: bottom; padding: 1pt 3pt 1pt 3pt;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;  &lt;div style="border-bottom-width: 1pt; border-bottom-style: solid; font-family: 'arial'; color: #000000; text-transform: none; letter-spacing: normal; font-size: 10pt; border-bottom-color: #000000; text-align: center; padding-bottom: 5pt; margin-bottom: 5pt; margin-top: 5pt;"&gt;State and territory allocation&#160;&lt;/div&gt;
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid-page;"&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 1pt 1pt 6pt;"&gt;Pennsylvania&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt;"&gt;81.52&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; height: auto;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 1pt 1pt 6pt;"&gt;Puerto Rico&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt;"&gt;15.53&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; height: auto; border-bottom-color: #000000;"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; vertical-align: bottom; text-indent: -6pt; padding: 1pt 1pt 1pt 6pt;"&gt;US Virgin Islands&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; vertical-align: bottom; padding: 1pt;"&gt;1.20&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </oef:HoldingsTableTextBlock>
    <oef:PctOfNav
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      id="h_55_c87e3b2b_4e70_47ff_8154_1313f18da42a"
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