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      id="t_21_8e6ccc86_48c4_10f5_0b14_798f51751520"> &lt;div style="font-family: 'arial'; color: #000000; font-size: 12pt; font-weight: bold; margin-bottom: 10pt; margin-top: 14pt;" title="oef:FactorsAffectingPerfTextBlock"&gt;Management&#x2019;s discussion of Fund performance&lt;/div&gt;  &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;Performance highlights&lt;/div&gt;  &lt;div style="margin-top: 0px; font-family: 'arial'; color: #000000; font-size: 10pt; margin-bottom: 10pt; line-height: 110%;"&gt;Delaware Tax-Free Arizona Fund (Class A) returned 10.39% (excluding sales charge) for the 12 months ended &lt;span style="white-space: nowrap; font-family: inherit; font-size: inherit; line-height: inherit; padding: inherit; margin: inherit;"&gt;August 31, 2024.&lt;/span&gt; During the same period, the Bloomberg Municipal Bond Index, the Fund's broad-based securities market index, returned 6.09%.&lt;/div&gt;  &lt;div style="font-family: 'arial'; color: #000000; text-transform: none; letter-spacing: normal; font-size: 10pt; font-weight: bold; margin-top: 15pt; margin-bottom: 3pt;"&gt;Top contributors to performance:&lt;/div&gt;  &lt;div style="margin-top: 0px; font-family: 'arial'; color: #000000; font-size: 10pt; margin-bottom: 0px; margin-left: 26pt;"&gt;Municipal yields fell over the fiscal year against a backdrop of slowing inflation and anticipation that the US Federal Reserve (Fed) would eventually cut rates. As a result, the longer end of the curve outperformed.&lt;/div&gt;  &lt;div style="margin-top: 0px; font-family: 'arial'; color: #000000; font-size: 10pt; margin-bottom: 0px; margin-left: 26pt;"&gt;Lower-investment-grade and below-investment-grade segments drove performance. The catalyst was a strong technical backdrop of diminutive high yield issuance coupled with inflows to municipal mutual funds, particularly high yield funds.&lt;/div&gt;  &lt;div style="margin-top: 0px; font-family: 'arial'; color: #000000; font-size: 10pt; margin-bottom: 0px; margin-left: 26pt;"&gt;Key contributors to performance included:&lt;/div&gt;  &lt;div style="margin-top: 0px; font-family: 'arial'; color: #000000; font-size: 10pt; margin-bottom: 0px; margin-left: 50pt;"&gt;Overweight to the long bond (22+ years) segment of the curve&lt;/div&gt;  &lt;div style="margin-top: 0px; font-family: 'arial'; color: #000000; font-size: 10pt; margin-bottom: 0px; margin-left: 50pt;"&gt;Overweight to BBB-rated credit&lt;/div&gt;  &lt;div style="margin-top: 0px; font-family: 'arial'; color: #000000; font-size: 10pt; margin-bottom: 0px; margin-left: 50pt;"&gt;Meaningful out-of-benchmark allocation to below-investment-grade securities&lt;/div&gt;  &lt;div style="font-family: 'arial'; color: #000000; text-transform: none; letter-spacing: normal; font-size: 10pt; font-weight: bold; margin-top: 15pt; margin-bottom: 3pt;"&gt;Top detractors from performance:&lt;/div&gt;  &lt;div style="margin-top: 0px; font-family: 'arial'; color: #000000; font-size: 10pt; margin-bottom: 0px; margin-left: 26pt;"&gt;The front end of the curve &#x2013; which is, by its nature, shorter in duration &#x2013; detracted from performance over the fiscal year, as this maturity segment lagged relative to the intermediate and long ends of the curve.&lt;/div&gt;  &lt;div style="margin-top: 0px; font-family: 'arial'; color: #000000; font-size: 10pt; margin-bottom: 0px; margin-left: 26pt;"&gt;Key detractors from performance included:&lt;/div&gt;  &lt;div style="margin-top: 0px; font-family: 'arial'; color: #000000; font-size: 10pt; margin-bottom: 0px; margin-left: 50pt;"&gt;Modest out-of-benchmark allocation to the front end (0-1 year) of the curve&lt;/div&gt;  &lt;div style="margin-top: 0px; font-family: 'arial'; color: #000000; font-size: 10pt; margin-bottom: 0px; margin-left: 50pt;"&gt;Allocation to pre-refunded bonds, predominantly on the front end of the curve&lt;/div&gt; </oef:FactorsAffectingPerfTextBlock>
    <oef:LineGraphTableTextBlock
      contextRef="FY2024_C000006392Member"
      id="t_11_e9b3cd61_b8e3_eaf3_0529_e7d287e3be13"> &lt;div style="break-before: always; margin-top: 0px; font-family: 'arial'; color: #000000; font-size: 12pt; font-weight: bold; margin-bottom: 10pt;"&gt;Fund performance&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 following graph compares the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the Class. It also assumes a $10,000 initial investment at the beginning of the first full fiscal year in a &lt;span style="white-space: nowrap; font-family: inherit; font-size: inherit; line-height: inherit; padding: inherit; margin: inherit;"&gt;broad-based&lt;/span&gt; securities market index for the same period and the deduction of the maximum applicable sales charge for Class A shares.&lt;/div&gt;  &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;Growth of $10,000 investment&lt;/div&gt;  &lt;div style="margin-top: 0px; font-family: 'arial'; color: #000000; font-size: 10pt; margin-bottom: 10pt; line-height: 110%;"&gt;For the period August 31, 2014, through August 31, 2024&lt;/div&gt;  &lt;div style="margin-bottom: 20pt;"&gt;
&lt;img alt="Fund Performance - Growth of 10K" src="g878149chartimages_8507940.jpg" style="display: block; margin-left: auto; margin-right: auto; width: 468pt;"/&gt; &lt;/div&gt; </oef:LineGraphTableTextBlock>
    <oef:AvgAnnlRtrTableTextBlock
      contextRef="FY2024_C000006392Member"
      id="t_12_69297009_fa4d_bb6c_20f8_bc9d85e43a33">
&lt;table style="width: 100%; break-inside: avoid-page; border-collapse: collapse;" title="oef:AvgAnnlRtrTableTextBlock"&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-style: solid; border-bottom-width: 1pt; height: 20pt; border-bottom-color: #000000;"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: #000000; font-size: 10pt; text-indent: 0; width: 60%; text-align: left; padding: 6pt 0 3pt 0;"&gt;Average annual total returns (as of August 31, 2024)&lt;/td&gt;
&lt;td colspan="2" style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: center; padding: 6pt 0 3pt 0;"&gt;1 year&lt;/td&gt;
&lt;td colspan="2" style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: center; padding: 6pt 0 3pt 0;"&gt;5 year&lt;/td&gt;
&lt;td colspan="2" style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: center; padding: 6pt 0 3pt 0;"&gt;10 year&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-width: 1pt; border-bottom-style: solid; height: 20pt; border-bottom-color: #000000;"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: #000000; font-size: 10pt; font-family: 'Arial'; text-indent: 0; width: 75%; padding: 6pt 0 3pt 0;"&gt;Delaware Tax-Free Arizona Fund (Class A) &#x2013; including sales charge&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: #000000; font-size: 10pt; padding: 6pt 0 3pt 0;"&gt;5.43&lt;/td&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; width: 18pt; padding: 6pt 0 3pt 0;"&gt;&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: #000000; font-size: 10pt; padding: 6pt 0 3pt 0;"&gt;-0.06&lt;/td&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; width: 18pt; padding: 6pt 0 3pt 0;"&gt;&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: #000000; font-size: 10pt; padding: 6pt 0 3pt 0;"&gt;1.82&lt;/td&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; width: 18pt; padding: 6pt 0 3pt 0;"&gt;&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-width: 1pt; border-bottom-style: solid; height: 20pt; border-bottom-color: #000000;"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: #000000; font-size: 10pt; font-family: 'Arial'; text-indent: 0; width: 75%; padding: 6pt 0 3pt 0;"&gt;Delaware Tax-Free Arizona Fund (Class A) &#x2013; excluding sales charge&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: #000000; font-size: 10pt; padding: 6pt 0 3pt 0;"&gt;10.39&lt;/td&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; width: 18pt; padding: 6pt 0 3pt 0;"&gt;&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: #000000; font-size: 10pt; padding: 6pt 0 3pt 0;"&gt;0.86&lt;/td&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; width: 18pt; padding: 6pt 0 3pt 0;"&gt;&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: #000000; font-size: 10pt; padding: 6pt 0 3pt 0;"&gt;2.29&lt;/td&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; width: 18pt; padding: 6pt 0 3pt 0;"&gt;&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-width: 1pt; border-bottom-style: solid; height: 20pt; border-bottom-color: #000000;"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: #000000; font-size: 10pt; font-family: 'Arial'; text-indent: 0; width: 75%; padding: 6pt 0 3pt 0;"&gt;Bloomberg Municipal Bond Index&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: #000000; font-size: 10pt; padding: 6pt 0 3pt 0;"&gt;6.09&lt;/td&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; width: 18pt; padding: 6pt 0 3pt 0;"&gt;&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: #000000; font-size: 10pt; padding: 6pt 0 3pt 0;"&gt;1.02&lt;/td&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; width: 18pt; padding: 6pt 0 3pt 0;"&gt;&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: #000000; font-size: 10pt; padding: 6pt 0 3pt 0;"&gt;2.43&lt;/td&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: #000000; font-size: 10pt; text-align: left; width: 18pt; padding: 6pt 0 3pt 0;"&gt;&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </oef:AvgAnnlRtrTableTextBlock>
    <oef:LineGraphAndTableMeasureName
      contextRef="FY2024_C000006392Member"
      id="t_18_9c078b32_491e_6a7a_a04b_4ea5e2ac29ad">Delaware Tax-Free Arizona Fund (Class A) &#x2013; including sales charge</oef:LineGraphAndTableMeasureName>
    <oef:AvgAnnlRtrPct
      contextRef="FY2024_C000006392Member"
      decimals="4"
      id="h_3_a704374c_82b2_40d5_b93b_0804f7a4c03c"
      unitRef="pure">0.0543</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="FiveY2024_C000006392Member"
      decimals="4"
      id="h_4_a15bc320_9de3_4195_9280_fd6f33bd049c"
      unitRef="pure">-0.0006</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="TenY2024_C000006392Member"
      decimals="4"
      id="h_5_130a6c60_8596_4f15_976f_858c4bf489b5"
      unitRef="pure">0.0182</oef:AvgAnnlRtrPct>
    <oef:LineGraphAndTableMeasureName
      contextRef="FY2024_C000006392Member_WithoutSalesLoadMember"
      id="t_19_f16c1cd3_b3c0_93a1_d6c2_302eca9d3b45">Delaware Tax-Free Arizona Fund (Class A) &#x2013; excluding sales charge</oef:LineGraphAndTableMeasureName>
    <oef:AvgAnnlRtrPct
      contextRef="FY2024_C000006392Member_WithoutSalesLoadMember"
      decimals="4"
      id="h_6_da748c91_5777_4250_aaae_b28a03363c0d"
      unitRef="pure">0.1039</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="FiveY2024_C000006392Member_WithoutSalesLoadMember"
      decimals="4"
      id="h_7_5a1d1ead_a178_4b06_865f_59c080976c10"
      unitRef="pure">0.0086</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="TenY2024_C000006392Member_WithoutSalesLoadMember"
      decimals="4"
      id="h_8_180a1a99_69dc_4da1_9b68_51f46cc1558d"
      unitRef="pure">0.0229</oef:AvgAnnlRtrPct>
    <oef:LineGraphAndTableMeasureName
      contextRef="FY2024_BloombergMunicipalBondIndexMember"
      id="t_20_4f96378b_285c_628b_1467_4ba3c41a428f">Bloomberg Municipal Bond Index</oef:LineGraphAndTableMeasureName>
    <oef:AvgAnnlRtrPct
      contextRef="FY2024_BloombergMunicipalBondIndexMember"
      decimals="4"
      id="h_9_10bf5285_e2fb_4838_8527_56421ed57245"
      unitRef="pure">0.0609</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="FiveY2024_BloombergMunicipalBondIndexMember"
      decimals="4"
      id="h_10_ccce03dd_7373_4dde_9c5a_8c3caf72f159"
      unitRef="pure">0.0102</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="TenY2024_BloombergMunicipalBondIndexMember"
      decimals="4"
      id="h_11_e8d904f0_96ac_41bd_8e72_3e489edeba77"
      unitRef="pure">0.0243</oef:AvgAnnlRtrPct>
    <oef:PerformancePastDoesNotIndicateFuture
      contextRef="FY2024_C000006392Member"
      id="t_13_762f9b48_eafe_f6ad_b603_ab3be14a5914"> Keep in mind that the Fund's past performance is not a good predictor of how the Fund will perform in the future. </oef:PerformancePastDoesNotIndicateFuture>
    <oef:UpdPerfInfoLocationTextBlock
      contextRef="FY2024_C000006392Member"
      id="t_14_d79ed5cc_968f_cb2e_eda8_da4e8c34a5ab">Visit delawarefunds.com/performance for the most recent performance information.</oef:UpdPerfInfoLocationTextBlock>
    <oef:NoDeductionOfTaxesTextBlock
      contextRef="FY2024_C000006392Member"
      id="t_15_94abadab_b00f_9d80_3b16_2eead6048087">The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.</oef:NoDeductionOfTaxesTextBlock>
    <oef:AddlFundStatisticsTextBlock
      contextRef="FY2024_C000006392Member"
      id="t_22_db7d156c_7b6a_592d_1c54_41992feed918"> &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 statistics &lt;/b&gt;(as of August 31, 2024)&lt;/div&gt;
&lt;table style="width: 100%; break-inside: avoid-page; border-collapse: collapse;"&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-width: 0.5pt; border-bottom-style: solid; 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;57,940,011&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-width: 0.5pt; border-bottom-style: solid; 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;82&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-width: 0.5pt; border-bottom-style: solid; 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;126,515&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-width: 0.5pt; border-bottom-style: solid; 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;18&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20240831_C000006392Member"
      decimals="INF"
      id="h_12_c6c5bd08_89d6_44c8_8f01_232aa99099c4"
      unitRef="USD">57940011</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20240831_C000006392Member"
      decimals="INF"
      id="h_13_d191ed93_5880_44d9_b960_d74fda72c6cd"
      unitRef="Holding">82</oef:HoldingsCount>
    <oef:AdvisoryFeesPaidAmt
      contextRef="FY2024_C000006392Member"
      decimals="INF"
      id="h_14_7e5232ff_6ef6_4c1f_a127_34fa5c26c1a7"
      unitRef="USD">126515</oef:AdvisoryFeesPaidAmt>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="FY2024_C000006392Member"
      decimals="4"
      id="h_15_2c0694e6_882b_4959_9759_d8cdb180fe66"
      unitRef="pure">0.18</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="FY2024_C000006392Member"
      id="t_17_05931ee2_c4d7_30aa_7165_5508a0e6ffb2"> &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 holdings&lt;/b&gt; (as of August 31, 2024)&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%; break-inside: avoid-page; border-collapse: collapse;"&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-width: initial; border-bottom-style: none; 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;28.04&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-width: initial; border-bottom-style: none; 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;23.50&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-width: initial; border-bottom-style: none; 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;15.95&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-width: initial; border-bottom-style: none; 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;Electric 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;9.89&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-width: initial; border-bottom-style: none; 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;7.00&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-width: initial; border-bottom-style: none; 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;5.94&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-width: initial; border-bottom-style: none; 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;3.98&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-width: initial; border-bottom-style: none; 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;2.61&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-width: initial; border-bottom-style: none; 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 Bond&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;1.71&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-width: initial; border-bottom-style: none; 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="break-inside: avoid-page; border-bottom-width: initial; border-bottom-style: none; 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="break-inside: avoid-page; border-bottom-width: 0.5pt; border-bottom-style: solid; 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%; break-inside: avoid-page; border-collapse: collapse;"&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-width: initial; border-bottom-style: none; 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;Arizona&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;81.78&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-width: initial; border-bottom-style: none; 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;16.29&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-width: 0.5pt; border-bottom-style: solid; 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;0.55&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </oef:HoldingsTableTextBlock>
    <oef:PctOfNav
      contextRef="TI20240831_C000006392Member_EducationRevenueBondsMember"
      decimals="4"
      id="h_16_21c11aeb_2c8e_4d58_9560_202d628633f8"
      unitRef="pure">0.2804</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000006392Member_HealthcareRevenueBondsMember"
      decimals="4"
      id="h_17_14fa4126_4a3e_4e59_87cf_41d774edb4ee"
      unitRef="pure">0.2350</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000006392Member_SpecialTaxRevenueBondsMember"
      decimals="4"
      id="h_18_b28066ec_ddf5_4913_b6fb_dee0bfa52abc"
      unitRef="pure">0.1595</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000006392Member_ElectricRevenueBondsMember"
      decimals="4"
      id="h_19_e24e5912_fe47_40d1_80d6_a9f5ee7fadfd"
      unitRef="pure">0.0989</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000006392Member_IndustrialDevelopmentRevenuePollutionControlRevenueBondsMember"
      decimals="4"
      id="h_20_24aaac9b_a1ae_4db0_9aa6_df4e55a36882"
      unitRef="pure">0.0700</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000006392Member_TransportationRevenueBondsMember"
      decimals="4"
      id="h_21_00c32bd5_c1af_4480_b86e_641696566c56"
      unitRef="pure">0.0594</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000006392Member_LocalGeneralObligationBondsMember"
      decimals="4"
      id="h_22_4fde7a43_e3d5_48b5_8885_fc66d49e8ca3"
      unitRef="pure">0.0398</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000006392Member_LeaseRevenueBondsMember"
      decimals="4"
      id="h_23_2d97b3f1_c8c3_4b10_a79f_57d94f96e373"
      unitRef="pure">0.0261</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000006392Member_WaterAndSewerRevenueBondMember"
      decimals="4"
      id="h_24_46075556_9c5e_4f89_a43a_08332985513a"
      unitRef="pure">0.0171</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000006392Member_AZ"
      decimals="4"
      id="h_25_c0db1640_62bc_4c8f_b6e8_a8fcd03d831c"
      unitRef="pure">0.8178</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000006392Member_PR"
      decimals="4"
      id="h_26_d3deb58c_f760_4fe9_a6f2_f613c7d8a0f0"
      unitRef="pure">0.1629</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000006392Member_VI"
      decimals="4"
      id="h_27_952cba31_78cf_45f6_bbe9_7b951e4fa436"
      unitRef="pure">0.0055</oef:PctOfNav>
    <oef:FundName
      contextRef="FY2024_C000006394Member"
      id="t_1_6b61b5de_e8ce_d2e4_efe4_3f4266e99682">Delaware Tax-Free Arizona Fund</oef:FundName>
    <oef:ClassName
      contextRef="FY2024_C000006394Member"
      id="t_2_6f387f80_d0be_36c8_66fa_53fd7d5b7099">Class C</oef:ClassName>
    <dei:TradingSymbol
      contextRef="FY2024_C000006394Member"
      id="t_3_de0ff648_6605_2248_4499_66b8b8540d3c">DVACX</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="FY2024_C000006394Member"
      id="t_4_73058184_542c_7c4c_2456_c43359afc3d5">This annual shareholder report contains important information about Delaware Tax-Free Arizona Fund (Fund) for the period of September 1, 2023, to August 31, 2024.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="FY2024_C000006394Member"
      id="t_20_f94dd310_8eb0_4afc_590f_950d313938e1">annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="FY2024_C000006394Member"
      id="t_7_2a77c09b_462a_3bbe_a330_5f0deb8f48e0">You can find additional information about the Fund at delawarefunds.com/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="FY2024_C000006394Member"
      id="t_6_01b7795b_1050_06dd_04d8_a42d6e724275">delawarefunds.com/literature</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="FY2024_C000006394Member"
      id="t_5_a80579b6_1c3f_233f_147c_7aae5ec2142e">800 523-1918</oef:AddlInfoPhoneNumber>
    <oef:ExpensesTextBlock
      contextRef="FY2024_C000006394Member"
      id="t_8_6e656e38_a06e_7b5a_75d1_6b02dd7dbec6">&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);text-transform:none;letter-spacing:normal;font-size:10pt;font-weight:bold;margin-bottom:3pt;"&gt; &lt;b&gt;What were the&#160;Fund's costs for the last 12 months?&lt;/b&gt; &lt;/div&gt;&lt;div style="margin-top:0px;margin-bottom:0px;font-family:'arial';color:rgb(0, 0, 0);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="break-inside:avoid-page;border-bottom-style:solid;border-bottom-width:1pt;height:20pt;border-bottom-color:rgb(0, 0, 0)"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; vertical-align: bottom; padding-top: 6pt; padding-right: 6pt; padding-bottom: 0; padding-left: 6pt; text-align: center;"&gt;Class&lt;/td&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; text-align: center; vertical-align: bottom; padding-top: 6pt; padding-right: 6pt; padding-bottom: 0; padding-left: 6pt;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; text-align: center; vertical-align: bottom; padding-top: 6pt; padding-right: 6pt; padding-bottom: 0; padding-left: 6pt;"&gt;Costs paid as a percentage of a $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:initial;border-bottom-style:none;height:20pt;border-bottom-color:initial"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-right: 6pt; padding-bottom: 0; padding-left: 6pt; text-align: center; vertical-align: bottom;"&gt;Class C&lt;/td&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-right: 6pt; padding-bottom: 0; padding-left: 6pt; text-align: center; vertical-align: bottom;"&gt; &lt;span style="float:none"&gt;$&lt;/span&gt;167&lt;/td&gt;
&lt;td style="break-inside: avoid-page; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-right: 6pt; padding-bottom: 0; padding-left: 6pt; text-align: center; vertical-align: bottom;"&gt;1.59&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="FY2024_C000006394Member"
      decimals="INF"
      id="h_28_362551e9_755e_4d53_bda5_d83b552dd564"
      unitRef="USD">167</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="FY2024_C000006394Member"
      decimals="4"
      id="h_29_6005c542_a389_45ab_8c8a_b005aeb24eff"
      unitRef="pure">0.0159</oef:ExpenseRatioPct>
    <oef:FactorsAffectingPerfTextBlock
      contextRef="FY2024_C000006394Member"
      id="t_9_e32df4e4_fbac_566b_b416_1c3d0db9f4cb">&lt;div style="font-family:'arial';color:rgb(0, 0, 0);font-size:12pt;font-weight:bold;margin-bottom:10pt;margin-top:14pt;" title="oef:FactorsAffectingPerfTextBlock"&gt;Management&#x2019;s discussion of Fund performance&lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);text-transform:none;letter-spacing:normal;font-size:10pt;font-weight:bold;margin-bottom:3pt;"&gt;Performance highlights&lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:10pt;line-height:110%;"&gt;Delaware Tax-Free Arizona Fund (Class C) returned 9.66% (excluding sales charge) for the 12 months ended &lt;span style="white-space:nowrap;font-family:inherit;font-size:inherit;line-height:inherit;margin-top:inherit;margin-right:inherit;margin-bottom:inherit;margin-left:inherit;padding-top:inherit;padding-right:inherit;padding-bottom:inherit;padding-left:inherit"&gt;August 31, 2024.&lt;/span&gt; During the same period, the Bloomberg Municipal Bond Index, the Fund's broad-based securities market index, returned 6.09%.&lt;/div&gt;&lt;div style="font-family:'arial';color:rgb(0, 0, 0);text-transform:none;letter-spacing:normal;font-size:10pt;font-weight:bold;margin-top:15pt;margin-bottom:3pt;"&gt;Top contributors to performance:&lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:0px;margin-left:26pt;"&gt;Municipal yields fell over the fiscal year against a backdrop of slowing inflation and anticipation that the US Federal Reserve (Fed) would eventually cut rates. As a result, the longer end of the curve outperformed.&lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:0px;margin-left:26pt;"&gt;Lower-investment-grade and below-investment-grade segments drove performance. The catalyst was a strong technical backdrop of diminutive high yield issuance coupled with inflows to municipal mutual funds, particularly high yield funds.&lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:0px;margin-left:26pt;"&gt;Key contributors to performance included:&lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:0px;margin-left:50pt;"&gt;Overweight to the long bond (22+ years) segment of the curve&lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:0px;margin-left:50pt;"&gt;Overweight to BBB-rated credit&lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:0px;margin-left:50pt;"&gt;Meaningful out-of-benchmark allocation to below-investment-grade securities&lt;/div&gt;&lt;div style="font-family:'arial';color:rgb(0, 0, 0);text-transform:none;letter-spacing:normal;font-size:10pt;font-weight:bold;margin-top:15pt;margin-bottom:3pt;"&gt;Top detractors from performance:&lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:0px;margin-left:26pt;"&gt;The front end of the curve &#x2013; which is, by its nature, shorter in duration &#x2013; detracted from performance over the fiscal year, as this maturity segment lagged relative to the intermediate and long ends of the curve. &lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:0px;margin-left:26pt;"&gt;Key detractors from performance included: &lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:0px;margin-left:50pt;"&gt;Modest out-of-benchmark allocation to the front end (0-1 year) of the curve&lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:0px;margin-left:50pt;"&gt;Allocation to pre-refunded bonds, predominantly on the front end of the curve&lt;/div&gt;</oef:FactorsAffectingPerfTextBlock>
    <oef:LineGraphTableTextBlock
      contextRef="FY2024_C000006394Member"
      id="t_10_55a7cc00_1c42_1d9b_a4c7_99cea57a159a">&lt;div style="break-before:always;margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:12pt;font-weight:bold;margin-bottom:10pt;"&gt;Fund performance&lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:10pt;line-height:110%;"&gt;The following graph compares the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the Class. It also assumes a $10,000 initial investment at the beginning of the first full fiscal year in a &lt;span style="white-space:nowrap;font-family:inherit;font-size:inherit;line-height:inherit;margin-top:inherit;margin-right:inherit;margin-bottom:inherit;margin-left:inherit;padding-top:inherit;padding-right:inherit;padding-bottom:inherit;padding-left:inherit"&gt;broad-based&lt;/span&gt; securities market index for the same period.&lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);text-transform:none;letter-spacing:normal;font-size:10pt;font-weight:bold;margin-bottom:3pt;"&gt;Growth of $10,000 investment&lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:10pt;line-height:110%;"&gt;For the period August 31, 2014, through August 31, 2024&lt;/div&gt;&lt;div style="margin-bottom:20pt;"&gt;
&lt;img alt="Fund Performance - Growth of 10K" src="g878149chartimages_8507978.jpg" style="display: block; margin-left: auto; margin-right: auto; width: 468pt;"/&gt; &lt;/div&gt;</oef:LineGraphTableTextBlock>
    <oef:AvgAnnlRtrTableTextBlock
      contextRef="FY2024_C000006394Member"
      id="t_11_9715e462_9f11_8070_03a8_2085a941328d">
&lt;table style="width:100%;break-inside:avoid-page;border-collapse:collapse" title="oef:AvgAnnlRtrTableTextBlock"&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-style:solid;border-bottom-width:1pt;height:20pt;border-bottom-color:rgb(0, 0, 0)"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-right: 0; padding-bottom: 3pt; padding-left: 0; text-indent: 0; width: 60%; text-align: left;"&gt;Average annual total returns (as of August 31, 2024)&lt;/td&gt;
&lt;td colspan="2" style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-right: 0; padding-bottom: 3pt; padding-left: 0; text-align: center;"&gt;1 year&lt;/td&gt;
&lt;td colspan="2" style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-right: 0; padding-bottom: 3pt; padding-left: 0; text-align: center;"&gt;5 year&lt;/td&gt;
&lt;td colspan="2" style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-right: 0; padding-bottom: 3pt; padding-left: 0; text-align: center;"&gt;10 year&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:1pt;border-bottom-style:solid;height:20pt;border-bottom-color:rgb(0, 0, 0)"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-right: 0; padding-bottom: 3pt; padding-left: 0; font-family: 'Arial'; text-indent: 0; width: 75%;"&gt;Delaware Tax-Free Arizona Fund (Class C) &#x2013; including sales charge&lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-right: 0; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; padding-left: 0;"&gt;8.66&lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-left: 0; padding-right: 0; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; text-align: left; width: 18pt;"&gt; &lt;span&gt;%&lt;/span&gt; &lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-right: 0; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; padding-left: 0;"&gt;0.11&lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-left: 0; padding-right: 0; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; text-align: left; width: 18pt;"&gt; &lt;span&gt;%&lt;/span&gt; &lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-right: 0; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; padding-left: 0;"&gt;1.53&lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-left: 0; padding-right: 0; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; text-align: left; width: 18pt;"&gt; &lt;span&gt;%&lt;/span&gt; &lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:1pt;border-bottom-style:solid;height:20pt;border-bottom-color:rgb(0, 0, 0)"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-right: 0; padding-bottom: 3pt; padding-left: 0; font-family: 'Arial'; text-indent: 0; width: 75%;"&gt;Delaware Tax-Free Arizona Fund (Class C) &#x2013; excluding sales charge&lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-right: 0; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; padding-left: 0;"&gt;9.66&lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-left: 0; padding-right: 0; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; text-align: left; width: 18pt;"&gt; &lt;span&gt;%&lt;/span&gt; &lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-right: 0; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; padding-left: 0;"&gt;0.11&lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-left: 0; padding-right: 0; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; text-align: left; width: 18pt;"&gt; &lt;span&gt;%&lt;/span&gt; &lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-right: 0; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; padding-left: 0;"&gt;1.53&lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-left: 0; padding-right: 0; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; text-align: left; width: 18pt;"&gt; &lt;span&gt;%&lt;/span&gt; &lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:1pt;border-bottom-style:solid;height:20pt;border-bottom-color:rgb(0, 0, 0)"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-right: 0; padding-bottom: 3pt; padding-left: 0; font-family: 'Arial'; text-indent: 0; width: 75%;"&gt;Bloomberg Municipal Bond Index&lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-right: 0; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; padding-left: 0;"&gt;6.09&lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-left: 0; padding-right: 0; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; text-align: left; width: 18pt;"&gt; &lt;span&gt;%&lt;/span&gt; &lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-right: 0; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; padding-left: 0;"&gt;1.02&lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-left: 0; padding-right: 0; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; text-align: left; width: 18pt;"&gt; &lt;span&gt;%&lt;/span&gt; &lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-right: 0; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; padding-left: 0;"&gt;2.43&lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-left: 0; padding-right: 0; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; text-align: left; width: 18pt;"&gt; &lt;span&gt;%&lt;/span&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AvgAnnlRtrTableTextBlock>
    <oef:LineGraphAndTableMeasureName
      contextRef="FY2024_C000006394Member"
      id="t_17_85a83615_25e3_7f4c_ade8_56171df1489e">Delaware Tax-Free Arizona Fund (Class C) &#x2013; including sales charge</oef:LineGraphAndTableMeasureName>
    <oef:AvgAnnlRtrPct
      contextRef="FY2024_C000006394Member"
      decimals="4"
      id="h_30_d18a111f_57d7_4eed_8993_27d370c8cc59"
      unitRef="pure">0.0866</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="FiveY2024_C000006394Member"
      decimals="4"
      id="h_31_59e538fb_a39c_4836_8a34_de3d23da342d"
      unitRef="pure">0.0011</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="TenY2024_C000006394Member"
      decimals="4"
      id="h_32_e38f208e_83fe_4ad0_9142_409662def701"
      unitRef="pure">0.0153</oef:AvgAnnlRtrPct>
    <oef:LineGraphAndTableMeasureName
      contextRef="FY2024_C000006394Member_WithoutSalesLoadMember"
      id="t_18_d4f1b925_9696_00fc_e5ed_b64364074587">Delaware Tax-Free Arizona Fund (Class C) &#x2013; excluding sales charge</oef:LineGraphAndTableMeasureName>
    <oef:AvgAnnlRtrPct
      contextRef="FY2024_C000006394Member_WithoutSalesLoadMember"
      decimals="4"
      id="h_33_0110b46b_fd78_4c9c_a857_c1a6367f16ed"
      unitRef="pure">0.0966</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="FiveY2024_C000006394Member_WithoutSalesLoadMember"
      decimals="4"
      id="h_34_56bdd1f1_f230_4106_b8a4_4aa40eea071a"
      unitRef="pure">0.0011</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="TenY2024_C000006394Member_WithoutSalesLoadMember"
      decimals="4"
      id="h_35_6324fa44_e112_4d7c_bd77_5317904cb1a3"
      unitRef="pure">0.0153</oef:AvgAnnlRtrPct>
    <oef:LineGraphAndTableMeasureName
      contextRef="FY2024_BloombergMunicipalBondIndexMember"
      id="t_19_075b62b7_a86a_0776_dfcb_6aa461fd2d77">Bloomberg Municipal Bond Index</oef:LineGraphAndTableMeasureName>
    <oef:AvgAnnlRtrPct
      contextRef="FY2024_BloombergMunicipalBondIndexMember"
      decimals="4"
      id="h_36_93a8f7c5_7734_4355_8e1b_57f5a6c9a3f7"
      unitRef="pure">0.0609</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="FiveY2024_BloombergMunicipalBondIndexMember"
      decimals="4"
      id="h_37_5e265145_30e7_4964_b4e2_09792b286c81"
      unitRef="pure">0.0102</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="TenY2024_BloombergMunicipalBondIndexMember"
      decimals="4"
      id="h_38_4e261186_a573_4a2a_b54a_f9ac7e097e78"
      unitRef="pure">0.0243</oef:AvgAnnlRtrPct>
    <oef:PerformancePastDoesNotIndicateFuture
      contextRef="FY2024_C000006394Member"
      id="t_12_74756613_04c6_fdfe_71be_57ac88ebe5d2"> Keep in mind that the Fund's past performance is not a good predictor of how the Fund will perform in the future. </oef:PerformancePastDoesNotIndicateFuture>
    <oef:UpdPerfInfoLocationTextBlock
      contextRef="FY2024_C000006394Member"
      id="t_13_b9e544b1_92c8_ebd9_e1ee_c2559845cc69">Visit delawarefunds.com/performance for the most recent performance information.</oef:UpdPerfInfoLocationTextBlock>
    <oef:NoDeductionOfTaxesTextBlock
      contextRef="FY2024_C000006394Member"
      id="t_14_1cec6455_f559_9a40_98c0_16e5f6098e7a">The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.</oef:NoDeductionOfTaxesTextBlock>
    <oef:AddlFundStatisticsTextBlock
      contextRef="FY2024_C000006394Member"
      id="t_15_eddd85b7_0964_0759_b3b0_cc90c32c4f2f">&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:10pt;line-height:110%;"&gt; &lt;b style="font-size: 12pt;"&gt;Fund statistics &lt;/b&gt;(as of August 31, 2024)&lt;/div&gt;
&lt;table style="width:100%;break-inside:avoid-page;border-collapse:collapse"&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:0.5pt;border-bottom-style:solid;height:20pt;border-bottom-color:rgb(0, 0, 0)"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; padding-left: 0; padding-right: 0; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 6pt; text-align: left; font-family: 'Arial'; font-weight: normal; width: 75%;"&gt;Fund net assets&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; padding-left: 0; padding-right: 0; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 6pt;"&gt; &lt;span style="float:none"&gt;$&lt;/span&gt;57,940,011&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:0.5pt;border-bottom-style:solid;height:20pt;border-bottom-color:rgb(0, 0, 0)"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; padding-left: 0; padding-right: 0; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 6pt; text-align: left; font-family: 'Arial'; font-weight: normal; width: 75%;"&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; padding-left: 0; padding-right: 0; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 6pt;"&gt;82&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:0.5pt;border-bottom-style:solid;height:20pt;border-bottom-color:rgb(0, 0, 0)"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; padding-left: 0; padding-right: 0; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 6pt; text-align: left; font-family: 'Arial'; font-weight: normal; width: 75%;"&gt;Total advisory fees paid&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; padding-left: 0; padding-right: 0; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 6pt;"&gt; &lt;span style="float:none"&gt;$&lt;/span&gt;126,515&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:0.5pt;border-bottom-style:solid;height:20pt;border-bottom-color:rgb(0, 0, 0)"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; padding-left: 0; padding-right: 0; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 6pt; text-align: left; font-family: 'Arial'; font-weight: normal; width: 75%;"&gt;Portfolio turnover rate&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; padding-left: 0; padding-right: 0; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 6pt;"&gt;18&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20240831_C000006394Member"
      decimals="INF"
      id="h_39_ff034e3b_6ae8_42dd_ad4f_05e5adf66398"
      unitRef="USD">57940011</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20240831_C000006394Member"
      decimals="INF"
      id="h_40_29058d33_0bd0_4618_a129_edfa7fcb002b"
      unitRef="Holding">82</oef:HoldingsCount>
    <oef:AdvisoryFeesPaidAmt
      contextRef="FY2024_C000006394Member"
      decimals="INF"
      id="h_41_07704138_2a9f_424d_8fd2_dbf6897269be"
      unitRef="USD">126515</oef:AdvisoryFeesPaidAmt>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="FY2024_C000006394Member"
      decimals="4"
      id="h_42_1473d782_be15_459d_99d3_633eba939fee"
      unitRef="pure">0.18</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="FY2024_C000006394Member"
      id="t_16_854df842_8720_af37_38a1_617a650b12ce">&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:10pt;line-height:110%;"&gt; &lt;b style="font-size: 12pt;"&gt;Fund holdings&lt;/b&gt; (as of August 31, 2024)&lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);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:rgb(0, 0, 0);text-transform:none;letter-spacing:normal;font-size:10pt;border-bottom-color:rgb(0, 0, 0);text-align:center;padding-bottom:5pt;margin-bottom:5pt;margin-top:5pt;"&gt;Sector allocation&lt;/div&gt;
&lt;table style="width:100%;break-inside:avoid-page;border-collapse:collapse"&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:initial;border-bottom-style:none;border-bottom-color:initial;height:auto"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; text-align: left; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -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: rgb(0, 0, 0); font-size: 10pt; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 3pt; vertical-align: bottom;"&gt;28.04&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:initial;border-bottom-style:none;border-bottom-color:initial;height:auto"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; text-align: left; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -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: rgb(0, 0, 0); font-size: 10pt; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 3pt; vertical-align: bottom;"&gt;23.50&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:initial;border-bottom-style:none;border-bottom-color:initial;height:auto"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; text-align: left; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -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: rgb(0, 0, 0); font-size: 10pt; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 3pt; vertical-align: bottom;"&gt;15.95&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:initial;border-bottom-style:none;border-bottom-color:initial;height:auto"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; text-align: left; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -6pt;"&gt;Electric Revenue Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 3pt; vertical-align: bottom;"&gt;9.89&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:initial;border-bottom-style:none;border-bottom-color:initial;height:auto"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; text-align: left; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -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: rgb(0, 0, 0); font-size: 10pt; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 3pt; vertical-align: bottom;"&gt;7.00&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:initial;border-bottom-style:none;border-bottom-color:initial;height:auto"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; text-align: left; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -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: rgb(0, 0, 0); font-size: 10pt; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 3pt; vertical-align: bottom;"&gt;5.94&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:initial;border-bottom-style:none;border-bottom-color:initial;height:auto"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; text-align: left; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -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: rgb(0, 0, 0); font-size: 10pt; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 3pt; vertical-align: bottom;"&gt;3.98&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:initial;border-bottom-style:none;border-bottom-color:initial;height:auto"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; text-align: left; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -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: rgb(0, 0, 0); font-size: 10pt; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 3pt; vertical-align: bottom;"&gt;2.61&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:initial;border-bottom-style:none;border-bottom-color:initial;height:auto"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; text-align: left; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -6pt;"&gt;Water &amp;amp; Sewer Revenue Bond&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 3pt; vertical-align: bottom;"&gt;1.71&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:initial;border-bottom-style:none;border-bottom-color:initial;height:auto"&gt;
&lt;td style="break-inside: avoid-page; text-align: left; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -6pt;"&gt; &lt;strong&gt; &lt;/strong&gt; &lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 3pt; vertical-align: bottom;"&gt; &lt;strong&gt; &lt;/strong&gt; &lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:initial;border-bottom-style:none;border-bottom-color:initial;height:auto"&gt;
&lt;td style="break-inside: avoid-page; text-align: left; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -6pt;"&gt; &lt;strong&gt; &lt;/strong&gt; &lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 3pt; vertical-align: bottom;"&gt; &lt;strong&gt; &lt;/strong&gt; &lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:0.5pt;border-bottom-style:solid;height:auto;border-bottom-color:rgb(0, 0, 0)"&gt;
&lt;td style="break-inside: avoid-page; text-align: left; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -6pt;"&gt; &lt;strong&gt; &lt;/strong&gt; &lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 3pt; vertical-align: bottom;"&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:rgb(0, 0, 0);text-transform:none;letter-spacing:normal;font-size:10pt;border-bottom-color:rgb(0, 0, 0);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%;break-inside:avoid-page;border-collapse:collapse"&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:initial;border-bottom-style:none;border-bottom-color:initial;height:auto"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; text-align: left; padding-top: 1pt; padding-right: 1pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -6pt;"&gt;Arizona&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 1pt; padding-right: 1pt; padding-bottom: 1pt; padding-left: 1pt; vertical-align: bottom;"&gt;81.78&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:initial;border-bottom-style:none;border-bottom-color:initial;height:auto"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; text-align: left; padding-top: 1pt; padding-right: 1pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -6pt;"&gt;Puerto Rico&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 1pt; padding-right: 1pt; padding-bottom: 1pt; padding-left: 1pt; vertical-align: bottom;"&gt;16.29&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:0.5pt;border-bottom-style:solid;height:auto;border-bottom-color:rgb(0, 0, 0)"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; text-align: left; padding-top: 1pt; padding-right: 1pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -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: rgb(0, 0, 0); font-size: 10pt; padding-top: 1pt; padding-right: 1pt; padding-bottom: 1pt; padding-left: 1pt; vertical-align: bottom;"&gt;0.55&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:HoldingsTableTextBlock>
    <oef:PctOfNav
      contextRef="TI20240831_C000006394Member_EducationRevenueBondsMember"
      decimals="4"
      id="h_43_0ea03ea4_fb47_4fb0_ac93_294eefc72030"
      unitRef="pure">0.2804</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000006394Member_HealthcareRevenueBondsMember"
      decimals="4"
      id="h_44_1f8b33f6_2800_44ff_afc8_f4cf54a092e1"
      unitRef="pure">0.2350</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000006394Member_SpecialTaxRevenueBondsMember"
      decimals="4"
      id="h_45_2ca75055_56b2_4500_bedc_767281558192"
      unitRef="pure">0.1595</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000006394Member_ElectricRevenueBondsMember"
      decimals="4"
      id="h_46_9a463111_b0e7_46d4_a8dd_b5c50a862a85"
      unitRef="pure">0.0989</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000006394Member_IndustrialDevelopmentRevenuePollutionControlRevenueBondsMember"
      decimals="4"
      id="h_47_d7ac4649_dd87_4b02_a29f_51297edfa7af"
      unitRef="pure">0.0700</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000006394Member_TransportationRevenueBondsMember"
      decimals="4"
      id="h_48_1286ede2_7ea4_4815_988d_07c49df7c0a7"
      unitRef="pure">0.0594</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000006394Member_LocalGeneralObligationBondsMember"
      decimals="4"
      id="h_49_04e1012d_7b1e_4216_8872_c9a469dd29d8"
      unitRef="pure">0.0398</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000006394Member_LeaseRevenueBondsMember"
      decimals="4"
      id="h_50_3d5d79bf_2915_4e72_af7b_fdd96d25b35a"
      unitRef="pure">0.0261</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000006394Member_WaterAndSewerRevenueBondMember"
      decimals="4"
      id="h_51_f0866182_f215_44c4_b13e_de1c0baafa32"
      unitRef="pure">0.0171</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000006394Member_AZ"
      decimals="4"
      id="h_52_7c4e74c0_8340_452b_916b_be4d2ba82274"
      unitRef="pure">0.8178</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000006394Member_PR"
      decimals="4"
      id="h_53_b5845f42_a2c2_4b2a_95bd_355b071c5606"
      unitRef="pure">0.1629</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000006394Member_VI"
      decimals="4"
      id="h_54_1c5f7bec_75e0_4bc5_ace3_16456b71a134"
      unitRef="pure">0.0055</oef:PctOfNav>
    <oef:FundName
      contextRef="FY2024_C000135922Member"
      id="t_1_7a708989_43e3_bb0a_4b4f_fd92466303af">Delaware Tax-Free Arizona Fund</oef:FundName>
    <oef:ClassName
      contextRef="FY2024_C000135922Member"
      id="t_2_a5f70e5a_c44e_1f79_6816_9aaba1e6d099">Institutional Class</oef:ClassName>
    <dei:TradingSymbol
      contextRef="FY2024_C000135922Member"
      id="t_3_a683b243_7bc6_5a81_4189_5adb66b2ca45">DAZIX</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="FY2024_C000135922Member"
      id="t_9_112a33ec_c335_5a64_63de_9c3647cf78b6">This annual shareholder report contains important information about Delaware Tax-Free Arizona Fund (Fund) for the period of September 1, 2023, to August 31, 2024.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="FY2024_C000135922Member"
      id="t_4_379c3cbc_e616_03e2_d1df_1aade47cb17c">annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="FY2024_C000135922Member"
      id="t_8_0499157f_4821_dffb_6c1b_3a83eff381fc">You can find additional information about the Fund at delawarefunds.com/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="FY2024_C000135922Member"
      id="t_7_7e654b45_1cc6_342b_ad22_c911d5238b24">delawarefunds.com/literature</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="FY2024_C000135922Member"
      id="t_6_026a3ebf_a6ee_1e35_6cbd_ca1d73584063">800 523-1918</oef:AddlInfoPhoneNumber>
    <oef:ExpensesTextBlock
      contextRef="FY2024_C000135922Member"
      id="t_10_b29c6505_1081_25af_9514_ed65efa82775">&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);text-transform:none;letter-spacing:normal;font-size:10pt;font-weight:bold;margin-bottom:3pt;"&gt; &lt;b&gt;What were the&#160;Fund's costs for the last 12 months?&lt;/b&gt; &lt;/div&gt;&lt;div style="margin-top:0px;margin-bottom:0px;font-family:'arial';color:rgb(0, 0, 0);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="break-inside:avoid-page;border-bottom-style:solid;border-bottom-width:1pt;height:20pt;border-bottom-color:rgb(0, 0, 0)"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; vertical-align: bottom; padding-top: 6pt; padding-right: 6pt; padding-bottom: 0; padding-left: 6pt; text-align: center;"&gt;Class&lt;/td&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; text-align: center; vertical-align: bottom; padding-top: 6pt; padding-right: 6pt; padding-bottom: 0; padding-left: 6pt;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; text-align: center; vertical-align: bottom; padding-top: 6pt; padding-right: 6pt; padding-bottom: 0; padding-left: 6pt;"&gt;Costs paid as a percentage of a $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:initial;border-bottom-style:none;height:20pt;border-bottom-color:initial"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-right: 6pt; padding-bottom: 0; padding-left: 6pt; text-align: center; vertical-align: bottom;"&gt;Institutional Class&lt;/td&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-right: 6pt; padding-bottom: 0; padding-left: 6pt; text-align: center; vertical-align: bottom;"&gt; &lt;span style="float:none"&gt;$&lt;/span&gt;62&lt;/td&gt;
&lt;td style="break-inside: avoid-page; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-right: 6pt; padding-bottom: 0; padding-left: 6pt; text-align: center; vertical-align: bottom;"&gt;0.59&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="FY2024_C000135922Member"
      decimals="INF"
      id="h_55_4eff3cff_2d15_4da3_bd14_1b45aa35d89d"
      unitRef="USD">62</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="FY2024_C000135922Member"
      decimals="4"
      id="h_56_534cf2b6_28b2_4030_a32a_895f7c995304"
      unitRef="pure">0.0059</oef:ExpenseRatioPct>
    <oef:FactorsAffectingPerfTextBlock
      contextRef="FY2024_C000135922Member"
      id="t_22_cd2989db_6ffd_aee0_0f02_4ba1c0178608">&lt;div style="font-family:'arial';color:rgb(0, 0, 0);font-size:12pt;font-weight:bold;margin-bottom:10pt;margin-top:14pt;" title="oef:FactorsAffectingPerfTextBlock"&gt;Management&#x2019;s discussion of Fund performance&lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);text-transform:none;letter-spacing:normal;font-size:10pt;font-weight:bold;margin-bottom:3pt;"&gt;Performance highlights&lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:10pt;line-height:110%;"&gt;Delaware Tax-Free Arizona Fund (Institutional Class) returned 10.66% (excluding sales charge) for the 12 months ended &lt;span style="white-space:nowrap;font-family:inherit;font-size:inherit;line-height:inherit;margin-top:inherit;margin-right:inherit;margin-bottom:inherit;margin-left:inherit;padding-top:inherit;padding-right:inherit;padding-bottom:inherit;padding-left:inherit"&gt;August 31, 2024.&lt;/span&gt; During the same period, the Bloomberg Municipal Bond Index, the Fund's broad-based securities market index, returned 6.09%.&lt;/div&gt;&lt;div style="font-family:'arial';color:rgb(0, 0, 0);text-transform:none;letter-spacing:normal;font-size:10pt;font-weight:bold;margin-top:15pt;margin-bottom:3pt;"&gt;Top contributors to performance:&lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:0px;margin-left:26pt;"&gt;Municipal yields fell over the fiscal year against a backdrop of slowing inflation and anticipation that the US Federal Reserve (Fed) would eventually cut rates. As a result, the longer end of the curve outperformed.&lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:0px;margin-left:26pt;"&gt;Lower-investment-grade and below-investment-grade segments drove performance. The catalyst was a strong technical backdrop of diminutive high yield issuance coupled with inflows to municipal mutual funds, particularly high yield funds.&lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:0px;margin-left:26pt;"&gt;Key contributors to performance included:&lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:0px;margin-left:50pt;"&gt;Overweight to the long bond (22+ years) segment of the curve&lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:0px;margin-left:50pt;"&gt;Overweight to BBB-rated credit&lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:0px;margin-left:50pt;"&gt;Meaningful out-of-benchmark allocation to below-investment-grade securities&lt;/div&gt;&lt;div style="font-family:'arial';color:rgb(0, 0, 0);text-transform:none;letter-spacing:normal;font-size:10pt;font-weight:bold;margin-top:15pt;margin-bottom:3pt;"&gt;Top detractors from performance:&lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:0px;margin-left:26pt;"&gt;The front end of the curve &#x2013; which is, by its nature, shorter in duration &#x2013; detracted from performance over the fiscal year, as this maturity segment lagged relative to the intermediate and long ends of the curve. &lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:0px;margin-left:26pt;"&gt;Key detractors from performance included: &lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:0px;margin-left:50pt;"&gt;Modest out-of-benchmark allocation to the front end (0-1 year) of the curve&lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:0px;margin-left:50pt;"&gt;Allocation to pre-refunded bonds, predominantly on the front end of the curve&lt;/div&gt;</oef:FactorsAffectingPerfTextBlock>
    <oef:LineGraphTableTextBlock
      contextRef="FY2024_C000135922Member"
      id="t_12_58c4cac5_e02a_f575_538a_0c4882d5d134">&lt;div style="break-before:always;margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:12pt;font-weight:bold;margin-bottom:10pt;"&gt;Fund performance&lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:10pt;line-height:110%;"&gt;The following graph compares the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the Class. It also assumes a $10,000 initial investment at the beginning of the first full fiscal year in a &lt;span style="white-space:nowrap;font-family:inherit;font-size:inherit;line-height:inherit;margin-top:inherit;margin-right:inherit;margin-bottom:inherit;margin-left:inherit;padding-top:inherit;padding-right:inherit;padding-bottom:inherit;padding-left:inherit"&gt;broad-based&lt;/span&gt; securities market index for the same period.&lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);text-transform:none;letter-spacing:normal;font-size:10pt;font-weight:bold;margin-bottom:3pt;"&gt;Growth of $10,000 investment&lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:10pt;line-height:110%;"&gt;For the period August 31, 2014, through August 31, 2024&lt;/div&gt;&lt;div style="margin-bottom:20pt;"&gt;
&lt;img alt="Fund Performance - Growth of 10K" src="g878149chartimages_8508016.jpg" style="display: block; margin-left: auto; margin-right: auto; width: 468pt;"/&gt; &lt;/div&gt;</oef:LineGraphTableTextBlock>
    <oef:AvgAnnlRtrTableTextBlock
      contextRef="FY2024_C000135922Member"
      id="t_13_af6112b0_6514_b83f_c7a7_faa8747d750e">
&lt;table style="width:100%;break-inside:avoid-page;border-collapse:collapse" title="oef:AvgAnnlRtrTableTextBlock"&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-style:solid;border-bottom-width:1pt;height:20pt;border-bottom-color:rgb(0, 0, 0)"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-right: 0; padding-bottom: 3pt; padding-left: 0; text-indent: 0; width: 60%; text-align: left;"&gt;Average annual total returns (as of August 31, 2024)&lt;/td&gt;
&lt;td colspan="2" style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-right: 0; padding-bottom: 3pt; padding-left: 0; text-align: center;"&gt;1 year&lt;/td&gt;
&lt;td colspan="2" style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-right: 0; padding-bottom: 3pt; padding-left: 0; text-align: center;"&gt;5 year&lt;/td&gt;
&lt;td colspan="2" style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-right: 0; padding-bottom: 3pt; padding-left: 0; text-align: center;"&gt;10 year&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:1pt;border-bottom-style:solid;height:20pt;border-bottom-color:rgb(0, 0, 0)"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-right: 0; padding-bottom: 3pt; padding-left: 0; font-family: 'Arial'; text-indent: 0; width: 75%;"&gt;Delaware Tax-Free Arizona Fund (Institutional Class) &#x2013; including sales charge&lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-right: 0; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; padding-left: 0;"&gt;10.66&lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-left: 0; padding-right: 0; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; text-align: left; width: 18pt;"&gt; &lt;span&gt;%&lt;/span&gt; &lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-right: 0; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; padding-left: 0;"&gt;1.12&lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-left: 0; padding-right: 0; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; text-align: left; width: 18pt;"&gt; &lt;span&gt;%&lt;/span&gt; &lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-right: 0; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; padding-left: 0;"&gt;2.54&lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-left: 0; padding-right: 0; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; text-align: left; width: 18pt;"&gt; &lt;span&gt;%&lt;/span&gt; &lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:1pt;border-bottom-style:solid;height:20pt;border-bottom-color:rgb(0, 0, 0)"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-right: 0; padding-bottom: 3pt; padding-left: 0; font-family: 'Arial'; text-indent: 0; width: 75%;"&gt;Delaware Tax-Free Arizona Fund (Institutional Class) &#x2013; excluding sales charge&lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-right: 0; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; padding-left: 0;"&gt;10.66&lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-left: 0; padding-right: 0; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; text-align: left; width: 18pt;"&gt; &lt;span&gt;%&lt;/span&gt; &lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-right: 0; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; padding-left: 0;"&gt;1.12&lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-left: 0; padding-right: 0; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; text-align: left; width: 18pt;"&gt; &lt;span&gt;%&lt;/span&gt; &lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-right: 0; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; padding-left: 0;"&gt;2.54&lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-left: 0; padding-right: 0; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; text-align: left; width: 18pt;"&gt; &lt;span&gt;%&lt;/span&gt; &lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:1pt;border-bottom-style:solid;height:20pt;border-bottom-color:rgb(0, 0, 0)"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-right: 0; padding-bottom: 3pt; padding-left: 0; font-family: 'Arial'; text-indent: 0; width: 75%;"&gt;Bloomberg Municipal Bond Index&lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-right: 0; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; padding-left: 0;"&gt;6.09&lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-left: 0; padding-right: 0; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; text-align: left; width: 18pt;"&gt; &lt;span&gt;%&lt;/span&gt; &lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-right: 0; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; padding-left: 0;"&gt;1.02&lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-left: 0; padding-right: 0; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; text-align: left; width: 18pt;"&gt; &lt;span&gt;%&lt;/span&gt; &lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-right: 0; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; padding-left: 0;"&gt;2.43&lt;/td&gt;
&lt;td style="break-inside: avoid-page; padding-left: 0; padding-right: 0; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 3pt; text-align: left; width: 18pt;"&gt; &lt;span&gt;%&lt;/span&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AvgAnnlRtrTableTextBlock>
    <oef:LineGraphAndTableMeasureName
      contextRef="FY2024_C000135922Member"
      id="t_19_d09e9b6a_89d1_015e_4232_ada6affacc41">Delaware Tax-Free Arizona Fund (Institutional Class) &#x2013; including sales charge</oef:LineGraphAndTableMeasureName>
    <oef:AvgAnnlRtrPct
      contextRef="FY2024_C000135922Member"
      decimals="4"
      id="h_57_165eb4eb_8acf_4222_bfec_3b03bb405777"
      unitRef="pure">0.1066</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="FiveY2024_C000135922Member"
      decimals="4"
      id="h_58_13b2ddd3_80f9_411b_a52d_744fe5f6ddb6"
      unitRef="pure">0.0112</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="TenY2024_C000135922Member"
      decimals="4"
      id="h_59_36f80e82_5f3b_4f3a_905c_732b6e76e83c"
      unitRef="pure">0.0254</oef:AvgAnnlRtrPct>
    <oef:LineGraphAndTableMeasureName
      contextRef="FY2024_C000135922Member_WithoutSalesLoadMember"
      id="t_20_ae8f2963_8854_fd88_4923_6d27db8492b6">Delaware Tax-Free Arizona Fund (Institutional Class) &#x2013; excluding sales charge</oef:LineGraphAndTableMeasureName>
    <oef:AvgAnnlRtrPct
      contextRef="FY2024_C000135922Member_WithoutSalesLoadMember"
      decimals="4"
      id="h_60_7d9d89c9_8963_4ff1_a5a9_6fd3824bf6ba"
      unitRef="pure">0.1066</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="FiveY2024_C000135922Member_WithoutSalesLoadMember"
      decimals="4"
      id="h_61_ed48882f_c14d_46e4_852f_fedee98b10b1"
      unitRef="pure">0.0112</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="TenY2024_C000135922Member_WithoutSalesLoadMember"
      decimals="4"
      id="h_62_e7000810_ce2f_43de_9736_14a7ac081967"
      unitRef="pure">0.0254</oef:AvgAnnlRtrPct>
    <oef:LineGraphAndTableMeasureName
      contextRef="FY2024_BloombergMunicipalBondIndexMember"
      id="t_21_e556439d_72ae_3826_84b5_411ffc385a98">Bloomberg Municipal Bond Index</oef:LineGraphAndTableMeasureName>
    <oef:AvgAnnlRtrPct
      contextRef="FY2024_BloombergMunicipalBondIndexMember"
      decimals="4"
      id="h_63_62cfbd1b_e6ed_463c_b403_e21fa7984e13"
      unitRef="pure">0.0609</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="FiveY2024_BloombergMunicipalBondIndexMember"
      decimals="4"
      id="h_64_edc2f751_c149_4183_988b_b717a89ed35e"
      unitRef="pure">0.0102</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="TenY2024_BloombergMunicipalBondIndexMember"
      decimals="4"
      id="h_65_813de94f_cbad_440b_890b_fc25706f3b34"
      unitRef="pure">0.0243</oef:AvgAnnlRtrPct>
    <oef:PerformancePastDoesNotIndicateFuture
      contextRef="FY2024_C000135922Member"
      id="t_14_39fa78dc_6f74_d626_e25c_4a1399daf050"> Keep in mind that the Fund's past performance is not a good predictor of how the Fund will perform in the future. </oef:PerformancePastDoesNotIndicateFuture>
    <oef:UpdPerfInfoLocationTextBlock
      contextRef="FY2024_C000135922Member"
      id="t_23_e673926c_74f1_fef7_fd1e_91cf46c8305b">Visit delawarefunds.com/performance for the most recent performance information.</oef:UpdPerfInfoLocationTextBlock>
    <oef:NoDeductionOfTaxesTextBlock
      contextRef="FY2024_C000135922Member"
      id="t_16_d25d7541_ead8_aec7_15c8_a5ae683a4cf2">The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.</oef:NoDeductionOfTaxesTextBlock>
    <oef:AddlFundStatisticsTextBlock
      contextRef="FY2024_C000135922Member"
      id="t_17_6594e5e5_4381_aafe_5b63_2bed10a9218c">&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:10pt;line-height:110%;"&gt; &lt;b style="font-size: 12pt;"&gt;Fund statistics &lt;/b&gt;(as of August 31, 2024)&lt;/div&gt;
&lt;table style="width:100%;break-inside:avoid-page;border-collapse:collapse"&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:0.5pt;border-bottom-style:solid;height:20pt;border-bottom-color:rgb(0, 0, 0)"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; padding-left: 0; padding-right: 0; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 6pt; text-align: left; font-family: 'Arial'; font-weight: normal; width: 75%;"&gt;Fund net assets&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; padding-left: 0; padding-right: 0; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 6pt;"&gt; &lt;span style="float:none"&gt;$&lt;/span&gt;57,940,011&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:0.5pt;border-bottom-style:solid;height:20pt;border-bottom-color:rgb(0, 0, 0)"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; padding-left: 0; padding-right: 0; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 6pt; text-align: left; font-family: 'Arial'; font-weight: normal; width: 75%;"&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; padding-left: 0; padding-right: 0; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 6pt;"&gt;82&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:0.5pt;border-bottom-style:solid;height:20pt;border-bottom-color:rgb(0, 0, 0)"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; padding-left: 0; padding-right: 0; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 6pt; text-align: left; font-family: 'Arial'; font-weight: normal; width: 75%;"&gt;Total advisory fees paid&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; padding-left: 0; padding-right: 0; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 6pt;"&gt; &lt;span style="float:none"&gt;$&lt;/span&gt;126,515&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:0.5pt;border-bottom-style:solid;height:20pt;border-bottom-color:rgb(0, 0, 0)"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; padding-left: 0; padding-right: 0; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 6pt; text-align: left; font-family: 'Arial'; font-weight: normal; width: 75%;"&gt;Portfolio turnover rate&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; padding-left: 0; padding-right: 0; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 6pt; padding-bottom: 6pt;"&gt;18&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20240831_C000135922Member"
      decimals="INF"
      id="h_66_8e513058_68cf_4737_ac70_56b04029023c"
      unitRef="USD">57940011</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20240831_C000135922Member"
      decimals="INF"
      id="h_67_cc1d2a31_8f7f_4a55_9b02_38f80519d3b5"
      unitRef="Holding">82</oef:HoldingsCount>
    <oef:AdvisoryFeesPaidAmt
      contextRef="FY2024_C000135922Member"
      decimals="INF"
      id="h_68_ceaa04f6_16c8_4922_a13b_82637e5d38c2"
      unitRef="USD">126515</oef:AdvisoryFeesPaidAmt>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="FY2024_C000135922Member"
      decimals="4"
      id="h_69_9c9ee074_1ea1_4fcf_a96d_f7fb68f5e35d"
      unitRef="pure">0.18</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="FY2024_C000135922Member"
      id="t_18_62ed507c_0ccb_b273_1728_0cc1b9f3d94c">&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);font-size:10pt;margin-bottom:10pt;line-height:110%;"&gt; &lt;b style="font-size: 12pt;"&gt;Fund holdings&lt;/b&gt; (as of August 31, 2024)&lt;/div&gt;&lt;div style="margin-top:0px;font-family:'arial';color:rgb(0, 0, 0);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:rgb(0, 0, 0);text-transform:none;letter-spacing:normal;font-size:10pt;border-bottom-color:rgb(0, 0, 0);text-align:center;padding-bottom:5pt;margin-bottom:5pt;margin-top:5pt;"&gt;Sector allocation&lt;/div&gt;
&lt;table style="width:100%;break-inside:avoid-page;border-collapse:collapse"&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:initial;border-bottom-style:none;border-bottom-color:initial;height:auto"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; text-align: left; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -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: rgb(0, 0, 0); font-size: 10pt; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 3pt; vertical-align: bottom;"&gt;28.04&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:initial;border-bottom-style:none;border-bottom-color:initial;height:auto"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; text-align: left; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -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: rgb(0, 0, 0); font-size: 10pt; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 3pt; vertical-align: bottom;"&gt;23.50&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:initial;border-bottom-style:none;border-bottom-color:initial;height:auto"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; text-align: left; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -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: rgb(0, 0, 0); font-size: 10pt; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 3pt; vertical-align: bottom;"&gt;15.95&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:initial;border-bottom-style:none;border-bottom-color:initial;height:auto"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; text-align: left; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -6pt;"&gt;Electric Revenue Bonds&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 3pt; vertical-align: bottom;"&gt;9.89&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:initial;border-bottom-style:none;border-bottom-color:initial;height:auto"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; text-align: left; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -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: rgb(0, 0, 0); font-size: 10pt; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 3pt; vertical-align: bottom;"&gt;7.00&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:initial;border-bottom-style:none;border-bottom-color:initial;height:auto"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; text-align: left; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -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: rgb(0, 0, 0); font-size: 10pt; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 3pt; vertical-align: bottom;"&gt;5.94&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:initial;border-bottom-style:none;border-bottom-color:initial;height:auto"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; text-align: left; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -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: rgb(0, 0, 0); font-size: 10pt; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 3pt; vertical-align: bottom;"&gt;3.98&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:initial;border-bottom-style:none;border-bottom-color:initial;height:auto"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; text-align: left; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -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: rgb(0, 0, 0); font-size: 10pt; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 3pt; vertical-align: bottom;"&gt;2.61&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:initial;border-bottom-style:none;border-bottom-color:initial;height:auto"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; text-align: left; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -6pt;"&gt;Water &amp;amp; Sewer Revenue Bond&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 3pt; vertical-align: bottom;"&gt;1.71&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:initial;border-bottom-style:none;border-bottom-color:initial;height:auto"&gt;
&lt;td style="break-inside: avoid-page; text-align: left; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -6pt;"&gt; &lt;strong&gt; &lt;/strong&gt; &lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 3pt; vertical-align: bottom;"&gt; &lt;strong&gt; &lt;/strong&gt; &lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:initial;border-bottom-style:none;border-bottom-color:initial;height:auto"&gt;
&lt;td style="break-inside: avoid-page; text-align: left; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -6pt;"&gt; &lt;strong&gt; &lt;/strong&gt; &lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 3pt; vertical-align: bottom;"&gt; &lt;strong&gt; &lt;/strong&gt; &lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:0.5pt;border-bottom-style:solid;height:auto;border-bottom-color:rgb(0, 0, 0)"&gt;
&lt;td style="break-inside: avoid-page; text-align: left; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -6pt;"&gt; &lt;strong&gt; &lt;/strong&gt; &lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; padding-top: 1pt; padding-right: 3pt; padding-bottom: 1pt; padding-left: 3pt; vertical-align: bottom;"&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:rgb(0, 0, 0);text-transform:none;letter-spacing:normal;font-size:10pt;border-bottom-color:rgb(0, 0, 0);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%;break-inside:avoid-page;border-collapse:collapse"&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:initial;border-bottom-style:none;border-bottom-color:initial;height:auto"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; text-align: left; padding-top: 1pt; padding-right: 1pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -6pt;"&gt;Arizona&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 1pt; padding-right: 1pt; padding-bottom: 1pt; padding-left: 1pt; vertical-align: bottom;"&gt;81.78&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:initial;border-bottom-style:none;border-bottom-color:initial;height:auto"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; text-align: left; padding-top: 1pt; padding-right: 1pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -6pt;"&gt;Puerto Rico&lt;/td&gt;
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; padding-top: 1pt; padding-right: 1pt; padding-bottom: 1pt; padding-left: 1pt; vertical-align: bottom;"&gt;16.29&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;border-bottom-width:0.5pt;border-bottom-style:solid;height:auto;border-bottom-color:rgb(0, 0, 0)"&gt;
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 10pt; text-align: left; padding-top: 1pt; padding-right: 1pt; padding-bottom: 1pt; padding-left: 6pt; vertical-align: bottom; text-indent: -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: rgb(0, 0, 0); font-size: 10pt; padding-top: 1pt; padding-right: 1pt; padding-bottom: 1pt; padding-left: 1pt; vertical-align: bottom;"&gt;0.55&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:HoldingsTableTextBlock>
    <oef:PctOfNav
      contextRef="TI20240831_C000135922Member_EducationRevenueBondsMember"
      decimals="4"
      id="h_70_a0919c96_0815_4fea_837a_8f4ced14a371"
      unitRef="pure">0.2804</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000135922Member_HealthcareRevenueBondsMember"
      decimals="4"
      id="h_71_03401585_1029_4dbe_89c6_8e1111b629df"
      unitRef="pure">0.2350</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000135922Member_SpecialTaxRevenueBondsMember"
      decimals="4"
      id="h_72_597ac495_d7e8_4e8c_9efc_fa8e3c8e507a"
      unitRef="pure">0.1595</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000135922Member_ElectricRevenueBondsMember"
      decimals="4"
      id="h_73_9baa8228_8ff1_4a2e_add6_226e50c92cfd"
      unitRef="pure">0.0989</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000135922Member_IndustrialDevelopmentRevenuePollutionControlRevenueBondsMember"
      decimals="4"
      id="h_74_003eac59_f7a6_4085_9a4d_303b7f0cedfc"
      unitRef="pure">0.0700</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000135922Member_TransportationRevenueBondsMember"
      decimals="4"
      id="h_75_9b106e0c_cb8b_4e51_b45d_969d3e07ab07"
      unitRef="pure">0.0594</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000135922Member_LocalGeneralObligationBondsMember"
      decimals="4"
      id="h_76_d7de06ab_3c7b_49db_9982_453c6af17d4c"
      unitRef="pure">0.0398</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000135922Member_LeaseRevenueBondsMember"
      decimals="4"
      id="h_77_1f2b3c34_dd5d_4d39_b7d4_9b3222e15ed7"
      unitRef="pure">0.0261</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000135922Member_WaterAndSewerRevenueBondMember"
      decimals="4"
      id="h_78_4a3d74ae_8255_46fa_8786_5e2e433ed101"
      unitRef="pure">0.0171</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000135922Member_AZ"
      decimals="4"
      id="h_79_fc30c430_483f_4d55_b709_b356ece99451"
      unitRef="pure">0.8178</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000135922Member_PR"
      decimals="4"
      id="h_80_b91b86e3_7f35_4b2d_b192_99750c889f5a"
      unitRef="pure">0.1629</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20240831_C000135922Member_VI"
      decimals="4"
      id="h_81_4149eea2_504c_4558_ac4e_f250a94dc441"
      unitRef="pure">0.0055</oef:PctOfNav>
</xbrl>
