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    <unit id="pure">
        <measure>pure</measure>
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    <unit id="usd">
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    <dei:EntityInvCompanyType contextRef="c0">N-1A</dei:EntityInvCompanyType>
    <dei:EntityRegistrantName contextRef="c0">AMERICAN FUNDS SHORT-TERM TAX-EXEMPT BOND FUND</dei:EntityRegistrantName>
    <dei:DocumentEffectiveDate contextRef="c0">2022-10-01</dei:DocumentEffectiveDate>
    <rr:ProspectusDate contextRef="c0">2022-10-01</rr:ProspectusDate>
    <dei:TradingSymbol contextRef="c2">ASTEX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c6">TAFSX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c3">FSTTX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c4">ASTFX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c5">SFTEX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c12">LTEBX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c13">LTXCX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c17">TLTTX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c14">LTXFX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c15">LTEFX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c16">FLTEX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c23">AFTEX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c24">TEBCX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c28">TLLLX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c25">AFTFX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c26">TEAFX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c27">TFEBX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c34">AMHIX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c35">AHICX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c39">TAHHX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c36">ABHFX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c37">AHMFX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c38">HIMFX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c46">TAFTX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c47">TECCX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c51">TTCAX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c48">TECFX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c49">TEFEX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c50">EXCAX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c57">NYAAX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c58">NYACX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c62">TATEX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c59">NYAEX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c60">NYAFX</dei:TradingSymbol>
    <dei:TradingSymbol contextRef="c61">TFNYX</dei:TradingSymbol>
    <rr:RiskReturnHeading contextRef="c1">American
Funds Short-Term Tax-Exempt Bond Fund</rr:RiskReturnHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="c1">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;The fund&#x2019;s investment
objective is to provide you with current income exempt from regular federal income tax, consistent with the maturity and quality standards
described in this prospectus, and to preserve capital.&lt;/span&gt;&lt;/p&gt;</rr:ObjectivePrimaryTextBlock>
    <rr:ObjectiveHeading contextRef="c1">Investment
objective </rr:ObjectiveHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="c1">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;This
table describes the fees and expenses that you may pay if you buy, hold and sell shares of the fund. You may pay other fees, such as
brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below. For example,
in addition to the fees and expenses described below, you may also be required to pay brokerage commissions on purchases and sales of
Class F-2 or F-3 shares of the fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in
the future, at least $500,000 in American Funds. More information about these and other discounts is available from your financial professional,
in the &#x201c;Sales charge reductions and waivers&#x201d; sections on page 46 of the prospectus and on page&#160;91 of the fund&#x2019;s
statement of additional information, and in the sales charge waiver appendix to the prospectus.&lt;/span&gt;&lt;/p&gt;</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseHeading contextRef="c1">Fees
and expenses of the fund</rr:ExpenseHeading>
    <rr:ExpenseBreakpointDiscounts contextRef="c1">You may qualify for sales charge discounts if you and your family invest, or agree to invest in
the future, at least $500,000 in American Funds.</rr:ExpenseBreakpointDiscounts>
    <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="c1" decimals="0" unitRef="usd">500000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <rr:ShareholderFeesCaption contextRef="c1">Shareholder fees (fees paid directly from your investment)</rr:ShareholderFeesCaption>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c2" decimals="INF" unitRef="pure">0.025</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c6" decimals="INF" unitRef="pure">0.025</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c3" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c4" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c5" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="c2"
      decimals="INF"
      id="ix_0_fact"
      unitRef="pure">0.0075</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c6" decimals="INF" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c3" decimals="INF" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c4" decimals="INF" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c5" decimals="INF" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c2" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c6" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c3" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c4" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c5" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:RedemptionFeeOverRedemption contextRef="c2" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:RedemptionFeeOverRedemption contextRef="c6" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:RedemptionFeeOverRedemption contextRef="c3" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:RedemptionFeeOverRedemption contextRef="c4" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:RedemptionFeeOverRedemption contextRef="c5" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:OperatingExpensesCaption contextRef="c1">Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="c2"
      decimals="INF"
      id="ix_6_fact"
      unitRef="pure">0.002</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="c6"
      decimals="INF"
      id="ix_7_fact"
      unitRef="pure">0.002</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="c3"
      decimals="INF"
      id="ix_8_fact"
      unitRef="pure">0.002</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="c4"
      decimals="INF"
      id="ix_9_fact"
      unitRef="pure">0.002</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="c5"
      decimals="INF"
      id="ix_10_fact"
      unitRef="pure">0.002</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c2" decimals="INF" unitRef="pure">0.0015</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c6" decimals="INF" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c3" decimals="INF" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c4" decimals="INF" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c5" decimals="INF" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c2" decimals="INF" unitRef="pure">0.0009</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c6" decimals="INF" unitRef="pure">0.0009</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c3" decimals="INF" unitRef="pure">0.0018</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c4" decimals="INF" unitRef="pure">0.0013</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c5" decimals="INF" unitRef="pure">0.0005</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c2" decimals="INF" unitRef="pure">0.0044</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c6" decimals="INF" unitRef="pure">0.0054</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c3" decimals="INF" unitRef="pure">0.0063</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c4" decimals="INF" unitRef="pure">0.0033</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c5" decimals="INF" unitRef="pure">0.0025</rr:ExpensesOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="c2"
      decimals="INF"
      id="ix_1_fact"
      unitRef="pure">-0.0001</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="c6"
      decimals="INF"
      id="ix_2_fact"
      unitRef="pure">-0.0001</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="c3"
      decimals="INF"
      id="ix_3_fact"
      unitRef="pure">-0.0001</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="c4"
      decimals="INF"
      id="ix_4_fact"
      unitRef="pure">-0.0001</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="c5"
      decimals="INF"
      id="ix_5_fact"
      unitRef="pure">-0.0001</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:NetExpensesOverAssets contextRef="c2" decimals="INF" unitRef="pure">0.0043</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets contextRef="c6" decimals="INF" unitRef="pure">0.0053</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets contextRef="c3" decimals="INF" unitRef="pure">0.0062</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets contextRef="c4" decimals="INF" unitRef="pure">0.0032</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets contextRef="c5" decimals="INF" unitRef="pure">0.0024</rr:NetExpensesOverAssets>
    <rr:ExpensesDeferredChargesTextBlock contextRef="c2">&lt;span style="font-size: 10pt; font-weight: normal"&gt;A
contingent deferred sales charge of 0.75% applies on certain redemptions made within 18 months following purchases of $500,000 or more
made without an initial sales charge. Contingent deferred sales charge is calculated based on the lesser of the offering price and market
value of shares being sold.&lt;/span&gt;</rr:ExpensesDeferredChargesTextBlock>
    <rr:ExpensesRestatedToReflectCurrent contextRef="c1">Restated
to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="c1">2023-10-01</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="c1">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal"&gt;&lt;span style="font-weight: normal"&gt;This example is intended to help you compare the cost of investing in the fund with the cost of
investing in other mutual funds.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The example assumes that you invest $10,000 in the fund for the time periods indicated and then redeem all of your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the fund&#x2019;s operating expenses remain the same. The example reflects the expense reimbursement described above through the expiration date of such reimbursement and total annual fund operating expenses thereafter. You may be required to pay brokerage commissions on your purchases and sales of Class F-2 or F-3 shares of the fund, which are not reflected in the example. &lt;/span&gt;&lt;/p&gt;</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleHeading contextRef="c1">Example
</rr:ExpenseExampleHeading>
    <rr:ExpenseExampleByYearCaption contextRef="c1">Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleByYearCaption>
    <rr:ExpenseExampleYear01 contextRef="c2" decimals="0" unitRef="usd">293</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="c6" decimals="0" unitRef="usd">303</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="c3" decimals="0" unitRef="usd">63</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="c4" decimals="0" unitRef="usd">33</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="c5" decimals="0" unitRef="usd">25</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03 contextRef="c2" decimals="0" unitRef="usd">387</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="c6" decimals="0" unitRef="usd">418</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="c3" decimals="0" unitRef="usd">201</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="c4" decimals="0" unitRef="usd">105</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="c5" decimals="0" unitRef="usd">79</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05 contextRef="c2" decimals="0" unitRef="usd">489</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="c6" decimals="0" unitRef="usd">543</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="c3" decimals="0" unitRef="usd">350</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="c4" decimals="0" unitRef="usd">184</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="c5" decimals="0" unitRef="usd">140</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10 contextRef="c2" decimals="0" unitRef="usd">790</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="c6" decimals="0" unitRef="usd">909</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="c3" decimals="0" unitRef="usd">785</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="c4" decimals="0" unitRef="usd">417</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="c5" decimals="0" unitRef="usd">317</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverTextBlock contextRef="c1">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal"&gt;&lt;span style="font-weight: normal"&gt;The fund pays transaction costs, such as commissions, when it buys and sells securities
(or &#x201c;turns over&#x201d; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in
higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or
in the example, affect the fund&#x2019;s investment results. During the most recent fiscal year, the fund&#x2019;s portfolio turnover rate
was 53% of the average value of its portfolio.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverHeading contextRef="c1">Portfolio
turnover </rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverRate contextRef="c1" decimals="INF" unitRef="pure">0.53</rr:PortfolioTurnoverRate>
    <rr:StrategyNarrativeTextBlock contextRef="c1">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;Under normal
circumstances, the fund will invest at least 80% of its assets in, or derive at least 80% of its income from, securities that are exempt
from regular federal income tax and that do not subject you to federal alternative minimum tax. The fund may also invest up to 20% of
its assets in securities that may subject you to federal alternative minimum tax. The fund invests primarily in debt securities rated
AA- or better or Aa3 or better by Nationally Recognized Statistical Rating Organizations designated by the fund&#x2019;s investment adviser,
or unrated but determined by the fund&#x2019;s investment adviser to be of equivalent quality. The fund may also invest in debt securities
rated A- or better or A3 or better by Nationally Recognized Statistical Rating Organizations designated by the fund&#x2019;s investment
adviser, or unrated but determined by the fund&#x2019;s investment adviser to be of equivalent quality. The fund&#x2019;s aggregate portfolio
will have a dollar-weighted average effective maturity no greater than three years.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The investment
adviser uses a system of multiple portfolio managers in managing the fund&#x2019;s assets. Under this approach, the portfolio of the fund
is divided into segments managed by individual managers.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The fund
relies on the professional judgment of its investment adviser to make decisions about the fund&#x2019;s portfolio investments. The basic
investment philosophy of the investment adviser is to seek to invest in attractively priced securities that, in its opinion, represent
good, long-term investment opportunities. Securities may be sold when the investment adviser believes that they no longer represent relatively
attractive investment opportunities.&lt;/span&gt;&lt;/p&gt;</rr:StrategyNarrativeTextBlock>
    <rr:StrategyHeading contextRef="c1">Principal
investment strategies </rr:StrategyHeading>
    <rr:RiskNarrativeTextBlock contextRef="c1">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal"&gt;&lt;b&gt;This section describes the principal risks
associated with investing in the fund. You may lose money by investing in the fund. The likelihood of loss may be greater if you invest
for a shorter period of time. &lt;/b&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Market
conditions&lt;/i&gt; &#x2014; The prices of, and the income generated by, the securities held by the fund may decline &#x2013; sometimes rapidly
or unpredictably &#x2013; due to various factors, including events or conditions affecting the general economy or particular industries
or companies; overall market changes; local, regional or global political, social or economic instability; governmental, governmental
agency or central bank responses to economic conditions; and currency exchange rate, interest rate and commodity price fluctuations.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Economies
and financial markets throughout the world are highly interconnected. Economic, financial or political events, trading and tariff arrangements,
wars, terrorism, cybersecurity events, natural disasters, public health emergencies (such as the spread of infectious disease) and other
circumstances in one country or region, including actions taken by governmental or quasi-governmental authorities in response to any
of the foregoing, could have impacts on global economies or markets. As a result, whether or not the fund invests in securities of issuers
located in or with significant exposure to the countries affected, the value and liquidity of the fund&#x2019;s investments may be negatively
affected by developments in other countries and regions.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Issuer
risks&lt;/i&gt; &#x2014; The prices of, and the income generated by, securities held by the fund may decline in response to various factors
directly related to the issuers of such securities, including reduced demand for an issuer&#x2019;s goods or services, poor management
performance, major litigation, investigations or other controversies related to the issuer, changes in financial condition or credit
rating, changes in government regulations affecting the issuer or its competitive environment and strategic initiatives such as mergers,
acquisitions or dispositions and the market response to any such initiatives.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in municipal securities&lt;/i&gt; &#x2014; Municipal securities are debt obligations that are exempt from federal, state and/or local income
taxes. The yield and/or value of the fund&#x2019;s investments in municipal securities may be adversely affected by events tied to the
municipal securities markets, which can be very volatile and significantly impacted by unfavorable legislative or political developments
and negative changes in the financial conditions of municipal securities issuers and the economy. To the extent the fund invests in obligations
of a municipal issuer, the volatility, credit quality and performance of the fund may be adversely impacted by local political and economic
conditions of the issuer. For example, a credit rating downgrade, bond default or bankruptcy involving an issuer within a particular
state or territory could affect the market values and marketability of many or all municipal obligations of that state or territory.
Income from municipal securities held by the fund could also be declared taxable because of changes in tax laws or interpretations by
taxing authorities or as a result of noncompliant conduct of a municipal issuer. Additionally, the relative amount of publicly available
information about municipal securities is generally less than that for corporate securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in debt instruments&lt;/i&gt; &#x2014; The prices of, and the income generated by, bonds and other debt securities held by the fund may be affected
by factors such as the interest rates, maturities and credit quality of these securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Rising
interest rates will generally cause the prices of bonds and other debt securities to fall. Also, when interest rates rise, issuers are
less likely to refinance existing debt securities in order to enjoy lower interest rates in a higher interest rate environment, causing
the market prices of such securities to decline more than they would have declined due to the rise in interest rates alone. A general
rise in interest rates may cause investors to sell debt securities on a large scale, which could also adversely affect the price and
liquidity of debt securities and could also result in increased redemptions from the fund. Falling interest rates may cause an issuer
to redeem, call or refinance a debt security before its stated maturity, which may result in the fund failing to recoup the full amount
of its initial investment and having to reinvest the proceeds in lower yielding securities. Longer maturity debt securities generally
have greater sensitivity to changes in interest rates and may be subject to greater price fluctuations than shorter maturity debt securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Bonds
and other debt securities are also subject to credit risk, which is the possibility that the credit strength of an issuer or guarantor
will weaken or be perceived to be weaker, and/or an issuer of a debt security will fail to make timely payments of principal or interest
and the security will go into default. Changes in actual or perceived creditworthiness may occur quickly. A downgrade or default affecting
any of the fund&#x2019;s securities could cause the value of the fund&#x2019;s shares to decrease. Lower quality debt securities generally
have higher rates of interest and may be subject to greater price fluctuations than higher quality debt securities. Credit risk is gauged,
in part, by the credit ratings of the debt securities in which the fund invests. However, ratings are only the opinions of the rating
agencies issuing them and are not guarantees as to credit quality or an evaluation of market risk. The fund&#x2019;s investment adviser
relies on its own credit analysts to research issuers and issues in assessing credit and default risks.&lt;/span&gt;&lt;/p&gt;&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Liquidity
risk&lt;/i&gt; &#x2014; Certain fund holdings may be or may become difficult or impossible to sell, particularly during times of market turmoil.
Liquidity may be impacted by the lack of an active market for a holding, legal or contractual restrictions on resale, or the reduced
number and capacity of market participants to make a market in such holding. Market prices for less liquid or illiquid holdings may be
volatile or difficult to determine, and reduced liquidity may have an adverse impact on the market price of such holdings. During times
of market turmoil, there have been, and may be, no buyers or sellers for securities in entire asset classes. Additionally, the sale of
less liquid or illiquid holdings may involve substantial delays (including delays in settlement) and additional costs and the fund may
be unable to sell such holdings when necessary to meet its liquidity needs, or to try to limit losses, or may be forced to sell at a
loss.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Credit
and liquidity support&lt;/i&gt; &#x2014; Changes in the credit quality of banks and financial institutions providing credit and liquidity support
features with respect to securities held by the fund could cause the values of these securities to decline.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in similar municipal bonds&lt;/i&gt; &#x2014; Investing significantly in municipal obligations of multiple issuers in the same state or backed
by revenues of similar types of projects or industries may make the fund more susceptible to certain economic, political or regulatory
occurrences. As a result, the fund has greater risk of volatility, and greater risk of loss, from these investments.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Insured
municipal bonds &#x2013; &lt;/i&gt;The fund may invest in municipal bonds that are insured generally as to the timely payment of interest and
repayment of principal. Insurance that covers a municipal bond does not guarantee the market value of the bond or the prices of the fund&#x2019;s
shares. Market conditions or changes to ratings criteria could adversely impact the ratings of municipal bond insurers. If the credit
rating of the insurer were downgraded or withdrawn by rating agencies, this could have an adverse effect upon the credit rating of the
insured bond and, therefore, its market value, despite the quality of the underlying issuer.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Management
&lt;/i&gt;&#x2014; The investment adviser to the fund actively manages the fund&#x2019;s investments. Consequently, the fund is subject to the
risk that the methods and analyses, including models, tools and data, employed by the investment adviser in this process may be flawed
or incorrect and may not produce the desired results. This could cause the fund to lose value or its investment results to lag relevant
benchmarks or other funds with similar objectives.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Your investment
in the fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental
agency, entity or person. You should consider how this fund fits into your overall investment program.&lt;/span&gt;&lt;/p&gt;</rr:RiskNarrativeTextBlock>
    <rr:RiskHeading contextRef="c1">Principal
risks</rr:RiskHeading>
    <rr:RiskLoseMoney contextRef="c1">You may lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:RiskNotInsured contextRef="c1">Your investment
in the fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental
agency, entity or person.</rr:RiskNotInsured>
    <rr:PerformanceNarrativeTextBlock contextRef="c1">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;The following bar chart
shows how the fund&#x2019;s investment results have varied from year to year, and the following table shows how the fund&#x2019;s average
annual total returns for various periods compare with a broad measure of securities market results and other applicable measures of market
results. This information provides some indication of the risks of investing in the fund. The Lipper Short Municipal Debt Funds Average
includes the fund and other funds that disclose investment objectives and/or strategies reasonably comparable to those of the fund. Past
investment results (before and after taxes) are not predictive of future investment results. Updated information on the fund&#x2019;s
investment results can be obtained by visiting capitalgroup.com.&lt;/span&gt;&lt;/p&gt;</rr:PerformanceNarrativeTextBlock>
    <rr:BarChartAndPerformanceTableHeading contextRef="c1">Investment
results</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="c1">The following bar chart
shows how the fund&#x2019;s investment results have varied from year to year, and the following table shows how the fund&#x2019;s average
annual total returns for various periods compare with a broad measure of securities market results and other applicable measures of market
results.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformanceAdditionalMarketIndex contextRef="c1">The Lipper Short Municipal Debt Funds Average
includes the fund and other funds that disclose investment objectives and/or strategies reasonably comparable to those of the fund.</rr:PerformanceAdditionalMarketIndex>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="c1">Past
investment results (before and after taxes) are not predictive of future investment results.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="c1">capitalgroup.com</rr:PerformanceAvailabilityWebSiteAddress>
    <rr:AverageAnnualReturnCaption contextRef="c1">Average annual total returns For the periods ended December 31, 2021:</rr:AverageAnnualReturnCaption>
    <rr:AverageAnnualReturnInceptionDate contextRef="c10">2009-08-12</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnInceptionDate contextRef="c9">2009-08-12</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnInceptionDate contextRef="c4">2009-08-12</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c4" decimals="INF" unitRef="pure">-0.0015</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c4" decimals="INF" unitRef="pure">0.0173</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c4" decimals="INF" unitRef="pure">0.0122</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c4" decimals="INF" unitRef="pure">0.0143</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c7" decimals="INF" unitRef="pure">-0.0024</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c7" decimals="INF" unitRef="pure">0.0169</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c7" decimals="INF" unitRef="pure">0.012</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01 contextRef="c8" decimals="INF" unitRef="pure">0.0016</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c8" decimals="INF" unitRef="pure">0.016</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c8" decimals="INF" unitRef="pure">0.012</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnInceptionDate contextRef="c2">2009-08-07</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c2" decimals="INF" unitRef="pure">-0.028</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c2" decimals="INF" unitRef="pure">0.0113</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c2" decimals="INF" unitRef="pure">0.0091</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c2" decimals="INF" unitRef="pure">0.0116</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnInceptionDate contextRef="c3">2009-08-27</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c3" decimals="INF" unitRef="pure">-0.0045</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c3" decimals="INF" unitRef="pure">0.0143</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c3" decimals="INF" unitRef="pure">0.0094</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c3" decimals="INF" unitRef="pure">0.0117</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnInceptionDate contextRef="c5">2017-01-27</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c5" decimals="INF" unitRef="pure">-0.0008</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception contextRef="c5" decimals="INF" unitRef="pure">0.0176</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c9" decimals="INF" unitRef="pure">0.0036</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c9" decimals="INF" unitRef="pure">0.0204</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c9" decimals="INF" unitRef="pure">0.0156</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c9" decimals="INF" unitRef="pure">0.0182</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c10" decimals="INF" unitRef="pure">0.0013</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c10" decimals="INF" unitRef="pure">0.0143</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c10" decimals="INF" unitRef="pure">0.0102</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c10" decimals="INF" unitRef="pure">0.0122</rr:AverageAnnualReturnSinceInception>
    <rr:ThirtyDayYieldCaption contextRef="c4">Class F-2 annualized 30-day yield at July 31, 2022:</rr:ThirtyDayYieldCaption>
    <rr:ThirtyDayYield contextRef="c4" decimals="INF" unitRef="pure">0.0149</rr:ThirtyDayYield>
    <rr:ThirtyDayYieldPhone contextRef="c4">(800) 421-4225</rr:ThirtyDayYieldPhone>
    <rr:PerformanceTableClosingTextBlock contextRef="c1">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;After-tax
returns are shown only for Class F-2 shares; after-tax returns for other share classes will vary. After-tax returns are calculated using
the highest individual federal income tax rates in effect during each year of the periods shown and do not reflect the impact of state
and local taxes. Your actual after-tax returns depend on your individual tax situation and likely will differ from the results shown
above.&lt;/span&gt;&lt;/p&gt;</rr:PerformanceTableClosingTextBlock>
    <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="c1">After-tax
returns are shown only for Class F-2 shares; after-tax returns for other share classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="c1">After-tax returns are calculated using
the highest individual federal income tax rates in effect during each year of the periods shown and do not reflect the impact of state
and local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:RiskReturnHeading contextRef="c11">Limited
Term Tax-Exempt Bond Fund of America</rr:RiskReturnHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="c11">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;The fund&#x2019;s investment
objective is to provide you with current income exempt from regular federal income tax, consistent with the maturity and quality standards
described in this prospectus, and to preserve capital.&lt;/span&gt;&lt;/p&gt;</rr:ObjectivePrimaryTextBlock>
    <rr:ObjectiveHeading contextRef="c11">Investment
objective </rr:ObjectiveHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="c11">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;This
table describes the fees and expenses that you may pay if you buy, hold and sell shares of the fund. You may pay other fees, such as
brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below. For example,
in addition to the fees and expenses described below, you may also be required to pay brokerage commissions on purchases and sales of
Class F-2 or F-3 shares of the fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in
the future, at least $500,000 in American Funds. More information about these and other discounts is available from your financial professional,
in the &#x201c;Sales charge reductions and waivers&#x201d; sections on page 46 of the prospectus and on page&#160;91 of the fund&#x2019;s
statement of additional information, and in the sales charge waiver appendix to the prospectus.&lt;/span&gt;&lt;/p&gt;</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseHeading contextRef="c11">Fees
and expenses of the fund</rr:ExpenseHeading>
    <rr:ExpenseBreakpointDiscounts contextRef="c11">You may qualify for sales charge discounts if you and your family invest, or agree to invest in
the future, at least $500,000 in American Funds.</rr:ExpenseBreakpointDiscounts>
    <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="c11" decimals="0" unitRef="usd">500000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <rr:ShareholderFeesCaption contextRef="c11">Shareholder fees (fees paid directly from your investment)</rr:ShareholderFeesCaption>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c12" decimals="INF" unitRef="pure">0.025</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c13" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c17" decimals="INF" unitRef="pure">0.025</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c14" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c15" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c16" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="c12"
      decimals="INF"
      id="ix_11_fact"
      unitRef="pure">0.0075</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c13" decimals="INF" unitRef="pure">0.01</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c17" decimals="INF" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c14" decimals="INF" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c15" decimals="INF" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c16" decimals="INF" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c12" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c13" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c17" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c14" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c15" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c16" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:RedemptionFeeOverRedemption contextRef="c12" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:RedemptionFeeOverRedemption contextRef="c13" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:RedemptionFeeOverRedemption contextRef="c17" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:RedemptionFeeOverRedemption contextRef="c14" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:RedemptionFeeOverRedemption contextRef="c15" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:RedemptionFeeOverRedemption contextRef="c16" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:OperatingExpensesCaption contextRef="c11">Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="c12"
      decimals="INF"
      id="ix_12_fact"
      unitRef="pure">0.0018</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="c13"
      decimals="INF"
      id="ix_13_fact"
      unitRef="pure">0.0018</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="c17"
      decimals="INF"
      id="ix_14_fact"
      unitRef="pure">0.0018</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="c14"
      decimals="INF"
      id="ix_15_fact"
      unitRef="pure">0.0018</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="c15"
      decimals="INF"
      id="ix_16_fact"
      unitRef="pure">0.0018</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="c16"
      decimals="INF"
      id="ix_17_fact"
      unitRef="pure">0.0018</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c12" decimals="INF" unitRef="pure">0.003</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c13" decimals="INF" unitRef="pure">0.01</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c17" decimals="INF" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c14" decimals="INF" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c15" decimals="INF" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c16" decimals="INF" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c12" decimals="INF" unitRef="pure">0.0008</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c13" decimals="INF" unitRef="pure">0.0008</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c17" decimals="INF" unitRef="pure">0.0008</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c14" decimals="INF" unitRef="pure">0.0017</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c15" decimals="INF" unitRef="pure">0.0015</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c16" decimals="INF" unitRef="pure">0.0004</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c12" decimals="INF" unitRef="pure">0.0056</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c13" decimals="INF" unitRef="pure">0.0126</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c17" decimals="INF" unitRef="pure">0.0051</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c14" decimals="INF" unitRef="pure">0.006</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c15" decimals="INF" unitRef="pure">0.0033</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c16" decimals="INF" unitRef="pure">0.0022</rr:ExpensesOverAssets>
    <rr:ExpensesDeferredChargesTextBlock contextRef="c12">&lt;span style="font-size: 10pt; font-weight: normal"&gt;A
contingent deferred sales charge of 0.75% applies on certain redemptions made within 18 months following purchases of $500,000 or more
made without an initial sales charge. Contingent deferred sales charge is calculated based on the lesser of the offering price and market
value of shares being sold.&lt;/span&gt;</rr:ExpensesDeferredChargesTextBlock>
    <rr:ExpensesRestatedToReflectCurrent contextRef="c11">Restated
to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="c11">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal"&gt;&lt;span style="font-weight: normal"&gt;This example is intended to help you compare the cost of investing in the fund with the cost of
investing in other mutual funds.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The example assumes that you invest $10,000 in the fund for the time periods indicated and then redeem all of your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the fund&#x2019;s operating expenses remain the same. You may be required to pay brokerage commissions on your purchases and sales of Class F-2 or F-3 shares of the fund, which are not reflected in the example. &lt;/span&gt;&lt;/p&gt;</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleHeading contextRef="c11">Example
</rr:ExpenseExampleHeading>
    <rr:ExpenseExampleByYearCaption contextRef="c11">Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleByYearCaption>
    <rr:ExpenseExampleNoRedemptionByYearCaption contextRef="c11">For the share class listed to the right, you would pay the following if you did not redeem your shares:</rr:ExpenseExampleNoRedemptionByYearCaption>
    <rr:ExpenseExampleYear01 contextRef="c12" decimals="0" unitRef="usd">306</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="c13" decimals="0" unitRef="usd">228</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="c17" decimals="0" unitRef="usd">301</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="c14" decimals="0" unitRef="usd">61</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="c15" decimals="0" unitRef="usd">34</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="c16" decimals="0" unitRef="usd">23</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01 contextRef="c13" decimals="0" unitRef="usd">128</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear03 contextRef="c12" decimals="0" unitRef="usd">425</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="c13" decimals="0" unitRef="usd">400</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="c17" decimals="0" unitRef="usd">409</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="c14" decimals="0" unitRef="usd">192</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="c15" decimals="0" unitRef="usd">106</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="c16" decimals="0" unitRef="usd">71</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03 contextRef="c13" decimals="0" unitRef="usd">400</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear05 contextRef="c12" decimals="0" unitRef="usd">555</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="c13" decimals="0" unitRef="usd">692</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="c17" decimals="0" unitRef="usd">528</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="c14" decimals="0" unitRef="usd">335</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="c15" decimals="0" unitRef="usd">185</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="c16" decimals="0" unitRef="usd">124</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05 contextRef="c13" decimals="0" unitRef="usd">692</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear10 contextRef="c12" decimals="0" unitRef="usd">934</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="c13" decimals="0" unitRef="usd">1329</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="c17" decimals="0" unitRef="usd">874</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="c14" decimals="0" unitRef="usd">750</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="c15" decimals="0" unitRef="usd">418</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="c16" decimals="0" unitRef="usd">280</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10 contextRef="c13" decimals="0" unitRef="usd">1329</rr:ExpenseExampleNoRedemptionYear10>
    <rr:PortfolioTurnoverTextBlock contextRef="c11">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal"&gt;&lt;span style="font-weight: normal"&gt;The fund pays transaction costs, such as commissions, when it buys and sells securities
(or &#x201c;turns over&#x201d; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in
higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or
in the example, affect the fund&#x2019;s investment results. During the most recent fiscal year, the fund&#x2019;s portfolio turnover rate
was 47% of the average value of its portfolio.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverHeading contextRef="c11">Portfolio
turnover </rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverRate contextRef="c11" decimals="INF" unitRef="pure">0.47</rr:PortfolioTurnoverRate>
    <rr:StrategyNarrativeTextBlock contextRef="c11">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;Under normal
circumstances, the fund will invest at least 80% of its assets in, or derive at least 80% of its income from, securities that are exempt
from regular federal income tax and that do not subject you to federal alternative minimum tax. The fund may also invest up to 20% of
its assets in securities that may subject you to federal alternative minimum tax.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The fund
invests primarily in debt securities rated A- or better or A3 or better by Nationally Recognized Statistical Rating Organizations designated
by the fund&#x2019;s investment adviser, or unrated but determined by the fund&#x2019;s investment adviser to be of equivalent quality.
The fund may also invest in debt securities rated BBB and Baa by Nationally Recognized Statistical Rating Organizations designated by
the fund&#x2019;s investment adviser, or unrated but determined by the fund&#x2019;s investment adviser to be of equivalent quality. The
dollar-weighted average effective maturity of the fund&#x2019;s portfolio is between three and 10 years.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The investment
adviser uses a system of multiple portfolio managers in managing the fund&#x2019;s assets. Under this approach, the portfolio of the fund
is divided into segments managed by individual managers.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The fund
relies on the professional judgment of its investment adviser to make decisions about the fund&#x2019;s portfolio investments. The basic
investment philosophy of the investment adviser is to seek to invest in attractively priced securities that, in its opinion, represent
good, long-term investment opportunities. Securities may be sold when the investment adviser believes that they no longer represent relatively
attractive investment opportunities.&lt;/span&gt;&lt;/p&gt;</rr:StrategyNarrativeTextBlock>
    <rr:StrategyHeading contextRef="c11">Principal
investment strategies </rr:StrategyHeading>
    <rr:RiskNarrativeTextBlock contextRef="c11">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal"&gt;&lt;b&gt;This section describes the principal risks
associated with investing in the fund. You may lose money by investing in the fund. The likelihood of loss may be greater if you invest
for a shorter period of time. &lt;/b&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Market
conditions&lt;/i&gt; &#x2014; The prices of, and the income generated by, the securities held by the fund may decline &#x2013; sometimes rapidly
or unpredictably &#x2013; due to various factors, including events or conditions affecting the general economy or particular industries
or companies; overall market changes; local, regional or global political, social or economic instability; governmental, governmental
agency or central bank responses to economic conditions; and currency exchange rate, interest rate and commodity price fluctuations.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Economies
and financial markets throughout the world are highly interconnected. Economic, financial or political events, trading and tariff arrangements,
wars, terrorism, cybersecurity events, natural disasters, public health emergencies (such as the spread of infectious disease) and other
circumstances in one country or region, including actions taken by governmental or quasi-governmental authorities in response to any
of the foregoing, could have impacts on global economies or markets. As a result, whether or not the fund invests in securities of issuers
located in or with significant exposure to the countries affected, the value and liquidity of the fund&#x2019;s investments may be negatively
affected by developments in other countries and regions.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Issuer
risks&lt;/i&gt; &#x2014; The prices of, and the income generated by, securities held by the fund may decline in response to various factors
directly related to the issuers of such securities, including reduced demand for an issuer&#x2019;s goods or services, poor management
performance, major litigation, investigations or other controversies related to the issuer, changes in financial condition or credit
rating, changes in government regulations affecting the issuer or its competitive environment and strategic initiatives such as mergers,
acquisitions or dispositions and the market response to any such initiatives.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in municipal securities&lt;/i&gt; &#x2014; Municipal securities are debt obligations that are exempt from federal, state and/or local income
taxes. The yield and/or value of the fund&#x2019;s investments in municipal securities may be adversely affected by events tied to the
municipal securities markets, which can be very volatile and significantly impacted by unfavorable legislative or political developments
and negative changes in the financial conditions of municipal securities issuers and the economy. To the extent the fund invests in obligations
of a municipal issuer, the volatility, credit quality and performance of the fund may be adversely impacted by local political and economic
conditions of the issuer. For example, a credit rating downgrade, bond default or bankruptcy involving an issuer within a particular
state or territory could affect the market values and marketability of many or all municipal obligations of that state or territory.
Income from municipal securities held by the fund could also be declared taxable because of changes in tax laws or interpretations by
taxing authorities or as a result of noncompliant conduct of a municipal issuer. Additionally, the relative amount of publicly available
information about municipal securities is generally less than that for corporate securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in debt instruments&lt;/i&gt; &#x2014; The prices of, and the income generated by, bonds and other debt securities held by the fund may be affected
by factors such as the interest rates, maturities and credit quality of these securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Rising
interest rates will generally cause the prices of bonds and other debt securities to fall. Also, when interest rates rise, issuers are
less likely to refinance existing debt securities in order to enjoy lower interest rates in a higher interest rate environment, causing
the market prices of such securities to decline more than they would have declined due to the rise in interest rates alone. A general
rise in interest rates may cause investors to sell debt securities on a large scale, which could also adversely affect the price and
liquidity of debt securities and could also result in increased redemptions from the fund. Falling interest rates may cause an issuer
to redeem, call or refinance a debt security before its stated maturity, which may result in the fund failing to recoup the full amount
of its initial investment and having to reinvest the proceeds in lower yielding securities. Longer maturity debt securities generally
have greater sensitivity to changes in interest rates and may be subject to greater price fluctuations than shorter maturity debt securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Bonds
and other debt securities are also subject to credit risk, which is the possibility that the credit strength of an issuer or guarantor
will weaken or be perceived to be weaker, and/or an issuer of a debt security will fail to make timely payments of principal or interest
and the security will go into default. Changes in actual or perceived creditworthiness may occur quickly. A downgrade or default affecting
any of the fund&#x2019;s securities could cause the value of the fund&#x2019;s shares to decrease. Lower quality debt securities generally
have higher rates of interest and may be subject to greater price fluctuations than higher quality debt securities. Credit risk is gauged,
in part, by the credit ratings of the debt securities in which the fund invests. However, ratings are only the opinions of the rating
agencies issuing them and are not guarantees as to credit quality or an evaluation of market risk. The fund&#x2019;s investment adviser
relies on its own credit analysts to research issuers and issues in assessing credit and default risks.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Liquidity
risk&lt;/i&gt; &#x2014; Certain fund holdings may be or may become difficult or impossible to sell, particularly during times of market turmoil.
Liquidity may be impacted by the lack of an active market for a holding, legal or contractual restrictions on resale, or the reduced
number and capacity of market participants to make a market in such holding. Market prices for less liquid or illiquid holdings may be
volatile or difficult to determine, and reduced liquidity may have an adverse impact on the market price of such holdings. During times
of market turmoil, there have been, and may be, no buyers or sellers for securities in entire asset classes. Additionally, the sale of
less liquid or illiquid holdings may involve substantial delays (including delays in settlement) and additional costs and the fund may
be unable to sell such holdings when necessary to meet its liquidity needs, or to try to limit losses, or may be forced to sell at a
loss.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Credit
and liquidity support&lt;/i&gt; &#x2014; Changes in the credit quality of banks and financial institutions providing credit and liquidity support
features with respect to securities held by the fund could cause the values of these securities to decline.&lt;/span&gt;&lt;/p&gt;&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in lower rated debt instruments&lt;/i&gt; &#x2014; Lower rated bonds and other lower rated debt securities generally have higher rates of interest
and involve greater risk of default or price declines due to changes in the issuer&#x2019;s creditworthiness than those of higher quality
debt securities. The market prices of these securities may fluctuate more than the prices of higher quality debt securities and may decline
significantly in periods of general economic difficulty. &lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in similar municipal bonds&lt;/i&gt; &#x2014; Investing significantly in municipal obligations of multiple issuers in the same state or backed
by revenues of similar types of projects or industries may make the fund more susceptible to certain economic, political or regulatory
occurrences. As a result, the fund has greater risk of volatility, and greater risk of loss, from these investments.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Insured
municipal bonds &#x2013; &lt;/i&gt;The fund may invest in municipal bonds that are insured generally as to the timely payment of interest and
repayment of principal. Insurance that covers a municipal bond does not guarantee the market value of the bond or the prices of the fund&#x2019;s
shares. Market conditions or changes to ratings criteria could adversely impact the ratings of municipal bond insurers. If the credit
rating of the insurer were downgraded or withdrawn by rating agencies, this could have an adverse effect upon the credit rating of the
insured bond and, therefore, its market value, despite the quality of the underlying issuer.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Management
&lt;/i&gt;&#x2014; The investment adviser to the fund actively manages the fund&#x2019;s investments. Consequently, the fund is subject to the
risk that the methods and analyses, including models, tools and data, employed by the investment adviser in this process may be flawed
or incorrect and may not produce the desired results. This could cause the fund to lose value or its investment results to lag relevant
benchmarks or other funds with similar objectives.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Your investment in the fund is not
a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency, entity
or person. You should consider how this fund fits into your overall investment program.&lt;/span&gt;&lt;/p&gt;</rr:RiskNarrativeTextBlock>
    <rr:RiskHeading contextRef="c11">Principal
risks</rr:RiskHeading>
    <rr:RiskLoseMoney contextRef="c11">You may lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:RiskNotInsured contextRef="c11">Your investment in the fund is not
a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency, entity
or person.</rr:RiskNotInsured>
    <rr:PerformanceNarrativeTextBlock contextRef="c11">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;The following bar chart
shows how the fund&#x2019;s investment results have varied from year to year, and the following table shows how the fund&#x2019;s average
annual total returns for various periods compare with a broad measure of securities market results and other applicable measures of market
results. This information provides some indication of the risks of investing in the fund. The Lipper Short-Intermediate Municipal Debt
Funds Average includes the fund and other funds that disclose investment objectives and/or strategies reasonably comparable to those
of the fund. Past investment results (before and after taxes) are not predictive of future investment results. Updated information on
the fund&#x2019;s investment results can be obtained by visiting capitalgroup.com.&lt;/span&gt;&lt;/p&gt;</rr:PerformanceNarrativeTextBlock>
    <rr:BarChartAndPerformanceTableHeading contextRef="c11">Investment
results</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="c11">The following bar chart
shows how the fund&#x2019;s investment results have varied from year to year, and the following table shows how the fund&#x2019;s average
annual total returns for various periods compare with a broad measure of securities market results and other applicable measures of market
results.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformanceAdditionalMarketIndex contextRef="c11">The Lipper Short-Intermediate Municipal Debt
Funds Average includes the fund and other funds that disclose investment objectives and/or strategies reasonably comparable to those
of the fund.</rr:PerformanceAdditionalMarketIndex>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="c11">Past investment results (before and after taxes) are not predictive of future investment results.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="c11">capitalgroup.com</rr:PerformanceAvailabilityWebSiteAddress>
    <rr:AverageAnnualReturnCaption contextRef="c11">Average annual total returns For the periods ended December 31, 2021:</rr:AverageAnnualReturnCaption>
    <rr:AverageAnnualReturnInceptionDate contextRef="c21">2008-08-18</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnInceptionDate contextRef="c20">2008-08-18</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnInceptionDate contextRef="c15">2008-08-18</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c15" decimals="INF" unitRef="pure">0.0028</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c15" decimals="INF" unitRef="pure">0.0271</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c15" decimals="INF" unitRef="pure">0.0225</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c15" decimals="INF" unitRef="pure">0.0302</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c18" decimals="INF" unitRef="pure">0.0012</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c18" decimals="INF" unitRef="pure">0.0262</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c18" decimals="INF" unitRef="pure">0.0221</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01 contextRef="c19" decimals="INF" unitRef="pure">0.0062</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c19" decimals="INF" unitRef="pure">0.0249</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c19" decimals="INF" unitRef="pure">0.0223</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnInceptionDate contextRef="c12">1993-10-06</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c12" decimals="INF" unitRef="pure">-0.0248</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c12" decimals="INF" unitRef="pure">0.0197</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c12" decimals="INF" unitRef="pure">0.018</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c12" decimals="INF" unitRef="pure">0.0359</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnInceptionDate contextRef="c13">2001-03-15</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c13" decimals="INF" unitRef="pure">-0.0164</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c13" decimals="INF" unitRef="pure">0.0176</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c13" decimals="INF" unitRef="pure">0.0146</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c13" decimals="INF" unitRef="pure">0.0283</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnInceptionDate contextRef="c14">2001-03-15</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c14" decimals="INF" unitRef="pure">0</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c14" decimals="INF" unitRef="pure">0.0244</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c14" decimals="INF" unitRef="pure">0.0199</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c14" decimals="INF" unitRef="pure">0.0307</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnInceptionDate contextRef="c16">2017-01-27</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c16" decimals="INF" unitRef="pure">0.0038</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception contextRef="c16" decimals="INF" unitRef="pure">0.0277</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c20" decimals="INF" unitRef="pure">0.0043</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c20" decimals="INF" unitRef="pure">0.0286</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c20" decimals="INF" unitRef="pure">0.0232</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c20" decimals="INF" unitRef="pure">0.0305</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c21" decimals="INF" unitRef="pure">0.003</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c21" decimals="INF" unitRef="pure">0.0228</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c21" decimals="INF" unitRef="pure">0.0177</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c21" decimals="INF" unitRef="pure">0.0235</rr:AverageAnnualReturnSinceInception>
    <rr:ThirtyDayYieldCaption contextRef="c15">Class F-2 annualized 30-day yield at July 31, 2022:</rr:ThirtyDayYieldCaption>
    <rr:ThirtyDayYield contextRef="c15" decimals="INF" unitRef="pure">0.0176</rr:ThirtyDayYield>
    <rr:ThirtyDayYieldPhone contextRef="c15">(800) 421-4225</rr:ThirtyDayYieldPhone>
    <rr:PerformanceTableClosingTextBlock contextRef="c11">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;After-tax
returns are shown only for Class F-2 shares; after-tax returns for other share classes will vary. After-tax returns are calculated using
the highest individual federal income tax rates in effect during each year of the periods shown and do not reflect the impact of state
and local taxes. Your actual after-tax returns depend on your individual tax situation and likely will differ from the results shown
above.&lt;/span&gt;&lt;/p&gt;</rr:PerformanceTableClosingTextBlock>
    <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="c11">After-tax
returns are shown only for Class F-2 shares; after-tax returns for other share classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="c11">After-tax returns are calculated using
the highest individual federal income tax rates in effect during each year of the periods shown and do not reflect the impact of state
and local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:RiskReturnHeading contextRef="c22">The
Tax-Exempt Bond Fund of America</rr:RiskReturnHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="c22">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;The fund&#x2019;s investment
objective is to provide you with a high level of current income exempt from federal income tax, consistent with the preservation of capital.&lt;/span&gt;&lt;/p&gt;</rr:ObjectivePrimaryTextBlock>
    <rr:ObjectiveHeading contextRef="c22">Investment
objective </rr:ObjectiveHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="c22">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;This
table describes the fees and expenses that you may pay if you buy, hold and sell shares of the fund. You may pay other fees, such as
brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below. For example,
in addition to the fees and expenses described below, you may also be required to pay brokerage commissions on purchases and sales of
Class F-2 or F-3 shares of the fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in
the future, at least $100,000 in American Funds. More information about these and other discounts is available from your financial professional,
in the &#x201c;Sales charge reductions and waivers&#x201d; sections on page 46 of the prospectus and on page&#160;91 of the fund&#x2019;s
statement of additional information, and in the sales charge waiver appendix to the prospectus.&lt;/span&gt;&lt;/p&gt;</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseHeading contextRef="c22">Fees
and expenses of the fund</rr:ExpenseHeading>
    <rr:ExpenseBreakpointDiscounts contextRef="c22">You may qualify for sales charge discounts if you and your family invest, or agree to invest in
the future, at least $100,000 in American Funds.</rr:ExpenseBreakpointDiscounts>
    <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="c22" decimals="0" unitRef="usd">100000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <rr:ShareholderFeesCaption contextRef="c22">Shareholder fees (fees paid directly from your investment)</rr:ShareholderFeesCaption>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c23" decimals="INF" unitRef="pure">0.0375</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c24" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c28" decimals="INF" unitRef="pure">0.025</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c25" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c26" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c27" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="c23"
      decimals="INF"
      id="ix_18_fact"
      unitRef="pure">0.0075</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c24" decimals="INF" unitRef="pure">0.01</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c28" decimals="INF" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c25" decimals="INF" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c26" decimals="INF" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c27" decimals="INF" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c23" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c24" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c28" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c25" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c26" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c27" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:RedemptionFeeOverRedemption contextRef="c23" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:RedemptionFeeOverRedemption contextRef="c24" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:RedemptionFeeOverRedemption contextRef="c28" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:RedemptionFeeOverRedemption contextRef="c25" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:RedemptionFeeOverRedemption contextRef="c26" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:RedemptionFeeOverRedemption contextRef="c27" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:OperatingExpensesCaption contextRef="c22">Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets contextRef="c23" decimals="INF" unitRef="pure">0.0018</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets contextRef="c24" decimals="INF" unitRef="pure">0.0018</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets contextRef="c28" decimals="INF" unitRef="pure">0.0018</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets contextRef="c25" decimals="INF" unitRef="pure">0.0018</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets contextRef="c26" decimals="INF" unitRef="pure">0.0018</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets contextRef="c27" decimals="INF" unitRef="pure">0.0018</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c23" decimals="INF" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c24" decimals="INF" unitRef="pure">0.01</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c28" decimals="INF" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c25" decimals="INF" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c26" decimals="INF" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c27" decimals="INF" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c23" decimals="INF" unitRef="pure">0.0007</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c24" decimals="INF" unitRef="pure">0.0007</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c28" decimals="INF" unitRef="pure">0.0007</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c25" decimals="INF" unitRef="pure">0.0015</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c26" decimals="INF" unitRef="pure">0.0014</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c27" decimals="INF" unitRef="pure">0.0004</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c23" decimals="INF" unitRef="pure">0.005</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c24" decimals="INF" unitRef="pure">0.0125</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c28" decimals="INF" unitRef="pure">0.005</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c25" decimals="INF" unitRef="pure">0.0058</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c26" decimals="INF" unitRef="pure">0.0032</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c27" decimals="INF" unitRef="pure">0.0022</rr:ExpensesOverAssets>
    <rr:ExpensesDeferredChargesTextBlock contextRef="c23">&lt;span style="font-size: 10pt; font-weight: normal"&gt;A
contingent deferred sales charge of 0.75% applies on certain redemptions made within 18 months following purchases of $500,000 or more
made without an initial sales charge. Contingent deferred sales charge is calculated based on the lesser of the offering price and market
value of shares being sold.&lt;/span&gt;</rr:ExpensesDeferredChargesTextBlock>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="c22">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal"&gt;&lt;span style="font-weight: normal"&gt;This example is intended to help you compare the cost of investing in the fund with the cost of
investing in other mutual funds.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The example assumes that you invest $10,000 in the fund for the time periods indicated and then redeem all of your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the fund&#x2019;s operating expenses remain the same. You may be required to pay brokerage commissions on your purchases and sales of Class F-2 or F-3 shares of the fund, which are not reflected in the example. &lt;/span&gt;&lt;/p&gt;</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleHeading contextRef="c22">Example
</rr:ExpenseExampleHeading>
    <rr:ExpenseExampleByYearCaption contextRef="c22">Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleByYearCaption>
    <rr:ExpenseExampleNoRedemptionByYearCaption contextRef="c22">For the share class listed to the right, you would pay the following if you did not redeem your shares:</rr:ExpenseExampleNoRedemptionByYearCaption>
    <rr:ExpenseExampleYear01 contextRef="c23" decimals="0" unitRef="usd">424</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="c24" decimals="0" unitRef="usd">227</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="c28" decimals="0" unitRef="usd">300</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="c25" decimals="0" unitRef="usd">59</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="c26" decimals="0" unitRef="usd">33</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="c27" decimals="0" unitRef="usd">23</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01 contextRef="c24" decimals="0" unitRef="usd">127</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear03 contextRef="c23" decimals="0" unitRef="usd">529</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="c24" decimals="0" unitRef="usd">397</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="c28" decimals="0" unitRef="usd">406</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="c25" decimals="0" unitRef="usd">186</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="c26" decimals="0" unitRef="usd">103</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="c27" decimals="0" unitRef="usd">71</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03 contextRef="c24" decimals="0" unitRef="usd">397</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear05 contextRef="c23" decimals="0" unitRef="usd">644</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="c24" decimals="0" unitRef="usd">686</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="c28" decimals="0" unitRef="usd">523</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="c25" decimals="0" unitRef="usd">324</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="c26" decimals="0" unitRef="usd">180</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="c27" decimals="0" unitRef="usd">124</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05 contextRef="c24" decimals="0" unitRef="usd">686</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear10 contextRef="c23" decimals="0" unitRef="usd">980</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="c24" decimals="0" unitRef="usd">1303</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="c28" decimals="0" unitRef="usd">863</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="c25" decimals="0" unitRef="usd">726</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="c26" decimals="0" unitRef="usd">406</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="c27" decimals="0" unitRef="usd">280</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10 contextRef="c24" decimals="0" unitRef="usd">1303</rr:ExpenseExampleNoRedemptionYear10>
    <rr:PortfolioTurnoverTextBlock contextRef="c22">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal"&gt;&lt;span style="font-weight: normal"&gt;The fund pays transaction costs, such as commissions, when it buys and sells securities
(or &#x201c;turns over&#x201d; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in
higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or
in the example, affect the fund&#x2019;s investment results. During the most recent fiscal year, the fund&#x2019;s portfolio turnover rate
was 29% of the average value of its portfolio.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverHeading contextRef="c22">Portfolio
turnover </rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverRate contextRef="c22" decimals="INF" unitRef="pure">0.29</rr:PortfolioTurnoverRate>
    <rr:StrategyNarrativeTextBlock contextRef="c22">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;Under normal
circumstances, the fund will invest at least 80% of its assets in, or derive at least 80% of its income from, securities that are exempt
from regular federal income tax. The fund will not invest in securities that subject you to federal alternative minimum tax. The fund
invests at least 65% in debt securities rated A- or better or A3 or better by Nationally Recognized Statistical Rating Organizations
designated by the fund&#x2019;s investment adviser, or unrated but determined by the fund&#x2019;s investment adviser to be of equivalent
quality. The fund may also invest in debt securities rated BBB+ or below and Baa1 or below (including those rated BB+ or below and Ba1
or below) by Nationally Recognized Statistical Rating Organizations designated by the fund&#x2019;s investment adviser, or unrated but
determined by the fund&#x2019;s investment adviser to be of equivalent quality. Securities rated BB+ or below and Ba1 or below are sometimes
referred to as &#x201c;junk bonds.&#x201d;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The investment
adviser uses a system of multiple portfolio managers in managing the fund&#x2019;s assets. Under this approach, the portfolio of the fund
is divided into segments managed by individual managers.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The fund
relies on the professional judgment of its investment adviser to make decisions about the fund&#x2019;s portfolio investments. The basic
investment philosophy of the investment adviser is to seek to invest in attractively priced securities that, in its opinion, represent
good, long-term investment opportunities. Securities may be sold when the investment adviser believes that they no longer represent relatively
attractive investment opportunities.&lt;/span&gt;&lt;/p&gt;</rr:StrategyNarrativeTextBlock>
    <rr:StrategyHeading contextRef="c22">Principal
investment strategies </rr:StrategyHeading>
    <rr:RiskNarrativeTextBlock contextRef="c22">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal"&gt;&lt;b&gt;This section describes the principal risks
associated with investing in the fund. You may lose money by investing in the fund. The likelihood of loss may be greater if you invest
for a shorter period of time. &lt;/b&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Market
conditions&lt;/i&gt; &#x2014; The prices of, and the income generated by, the securities held by the fund may decline &#x2013; sometimes rapidly
or unpredictably &#x2013; due to various factors, including events or conditions affecting the general economy or particular industries
or companies; overall market changes; local, regional or global political, social or economic instability; governmental, governmental
agency or central bank responses to economic conditions; and currency exchange rate, interest rate and commodity price fluctuations.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Economies
and financial markets throughout the world are highly interconnected. Economic, financial or political events, trading and tariff arrangements,
wars, terrorism, cybersecurity events, natural disasters, public health emergencies (such as the spread of infectious disease) and other
circumstances in one country or region, including actions taken by governmental or quasi-governmental authorities in response to any
of the foregoing, could have impacts on global economies or markets. As a result, whether or not the fund invests in securities of issuers
located in or with significant exposure to the countries affected, the value and liquidity of the fund&#x2019;s investments may be negatively
affected by developments in other countries and regions.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Issuer
risks&lt;/i&gt; &#x2014; The prices of, and the income generated by, securities held by the fund may decline in response to various factors
directly related to the issuers of such securities, including reduced demand for an issuer&#x2019;s goods or services, poor management
performance, major litigation, investigations or other controversies related to the issuer, changes in financial condition or credit
rating, changes in government regulations affecting the issuer or its competitive environment and strategic initiatives such as mergers,
acquisitions or dispositions and the market response to any such initiatives.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in municipal securities&lt;/i&gt; &#x2014; Municipal securities are debt obligations that are exempt from federal, state and/or local income
taxes. The yield and/or value of the fund&#x2019;s investments in municipal securities may be adversely affected by events tied to the
municipal securities markets, which can be very volatile and significantly impacted by unfavorable legislative or political developments
and negative changes in the financial conditions of municipal securities issuers and the economy. To the extent the fund invests in obligations
of a municipal issuer, the volatility, credit quality and performance of the fund may be adversely impacted by local political and economic
conditions of the issuer. For example, a credit rating downgrade, bond default or bankruptcy involving an issuer within a particular
state or territory could affect the market values and marketability of many or all municipal obligations of that state or territory.
Income from municipal securities held by the fund could also be declared taxable because of changes in tax laws or interpretations by
taxing authorities or as a result of noncompliant conduct of a municipal issuer. Additionally, the relative amount of publicly available
information about municipal securities is generally less than that for corporate securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in debt instruments&lt;/i&gt; &#x2014; The prices of, and the income generated by, bonds and other debt securities held by the fund may be affected
by factors such as the interest rates, maturities and credit quality of these securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Rising
interest rates will generally cause the prices of bonds and other debt securities to fall. Also, when interest rates rise, issuers are
less likely to refinance existing debt securities in order to enjoy lower interest rates in a higher interest rate environment, causing
the market prices of such securities to decline more than they would have declined due to the rise in interest rates alone. A general
rise in interest rates may cause investors to sell debt securities on a large scale, which could also adversely affect the price and
liquidity of debt securities and could also result in increased redemptions from the fund. Falling interest rates may cause an issuer
to redeem, call or refinance a debt security before its stated maturity, which may result in the fund failing to recoup the full amount
of its initial investment and having to reinvest the proceeds in lower yielding securities. Longer maturity debt securities generally
have greater sensitivity to changes in interest rates and may be subject to greater price fluctuations than shorter maturity debt securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Bonds
and other debt securities are also subject to credit risk, which is the possibility that the credit strength of an issuer or guarantor
will weaken or be perceived to be weaker, and/or an issuer of a debt security will fail to make timely payments of principal or interest
and the security will go into default. Changes in actual or perceived creditworthiness may occur quickly. A downgrade or default affecting
any of the fund&#x2019;s securities could cause the value of the fund&#x2019;s shares to decrease. Lower quality debt securities generally
have higher rates of interest and may be subject to greater price fluctuations than higher quality debt securities. Credit risk is gauged,
in part, by the credit ratings of the debt securities in which the fund invests. However, ratings are only the opinions of the rating
agencies issuing them and are not guarantees as to credit quality or an evaluation of market risk. The fund&#x2019;s investment adviser
relies on its own credit analysts to research issuers and issues in assessing credit and default risks.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Liquidity
risk&lt;/i&gt; &#x2014; Certain fund holdings may be or may become difficult or impossible to sell, particularly during times of market turmoil.
Liquidity may be impacted by the lack of an active market for a holding, legal or contractual restrictions on resale, or the reduced
number and capacity of market participants to make a market in such holding. Market prices for less liquid or illiquid holdings may be
volatile or difficult to determine, and reduced liquidity may have an adverse impact on the market price of such holdings. During times
of market turmoil, there have been, and may be, no buyers or sellers for securities in entire asset classes. Additionally, the sale of
less liquid or illiquid holdings may involve substantial delays (including delays in settlement) and additional costs and the fund may
be unable to sell such holdings when necessary to meet its liquidity needs, or to try to limit losses, or may be forced to sell at a
loss.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Credit
and liquidity support&lt;/i&gt; &#x2014; Changes in the credit quality of banks and financial institutions providing credit and liquidity support
features with respect to securities held by the fund could cause the values of these securities to decline.&lt;/span&gt;&lt;/p&gt;&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in lower rated debt instruments&lt;/i&gt; &#x2014; Lower rated bonds and other lower rated debt securities generally have higher rates of interest
and involve greater risk of default or price declines due to changes in the issuer&#x2019;s creditworthiness than those of higher quality
debt securities. The market prices of these securities may fluctuate more than the prices of higher quality debt securities and may decline
significantly in periods of general economic difficulty. These risks may be increased with respect to investments in junk bonds. &lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in similar municipal bonds&lt;/i&gt; &#x2014; Investing significantly in municipal obligations of multiple issuers in the same state or backed
by revenues of similar types of projects or industries may make the fund more susceptible to certain economic, political or regulatory
occurrences. As a result, the fund has greater risk of volatility, and greater risk of loss, from these investments.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Management
&lt;/i&gt;&#x2014; The investment adviser to the fund actively manages the fund&#x2019;s investments. Consequently, the fund is subject to the
risk that the methods and analyses, including models, tools and data, employed by the investment adviser in this process may be flawed
or incorrect and may not produce the desired results. This could cause the fund to lose value or its investment results to lag relevant
benchmarks or other funds with similar objectives.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Your investment
in the fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental
agency, entity or person. You should consider how this fund fits into your overall investment program.&lt;/span&gt;&lt;/p&gt;</rr:RiskNarrativeTextBlock>
    <rr:RiskHeading contextRef="c22">Principal
risks</rr:RiskHeading>
    <rr:RiskLoseMoney contextRef="c22">You may lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:RiskNotInsured contextRef="c22">Your investment
in the fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental
agency, entity or person.</rr:RiskNotInsured>
    <rr:PerformanceNarrativeTextBlock contextRef="c22">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;The following bar chart
shows how the fund&#x2019;s investment results have varied from year to year, and the following table shows how the fund&#x2019;s average
annual total returns for various periods compare with a broad measure of securities market results and other applicable measures of market
results. This information provides some indication of the risks of investing in the fund. The Lipper General &amp;amp; Insured Municipal
Debt Funds Average includes the fund and other funds that disclose investment objectives and/or strategies reasonably comparable to those
of the fund. Past investment results (before and after taxes) are not predictive of future investment results. Updated information on
the fund&#x2019;s investment results can be obtained by visiting capitalgroup.com.&lt;/span&gt;&lt;/p&gt;</rr:PerformanceNarrativeTextBlock>
    <rr:BarChartAndPerformanceTableHeading contextRef="c22">Investment
results</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="c22">The following bar chart
shows how the fund&#x2019;s investment results have varied from year to year, and the following table shows how the fund&#x2019;s average
annual total returns for various periods compare with a broad measure of securities market results and other applicable measures of market
results.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformanceAdditionalMarketIndex contextRef="c22">The Lipper General &amp; Insured Municipal
Debt Funds Average includes the fund and other funds that disclose investment objectives and/or strategies reasonably comparable to those
of the fund.</rr:PerformanceAdditionalMarketIndex>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="c22">Past investment results (before and after taxes) are not predictive of future investment results.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="c22">capitalgroup.com</rr:PerformanceAvailabilityWebSiteAddress>
    <rr:AverageAnnualReturnCaption contextRef="c22">Average annual total returns For the periods ended December 31, 2021:</rr:AverageAnnualReturnCaption>
    <rr:AverageAnnualReturnInceptionDate contextRef="c31">2008-08-01</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnInceptionDate contextRef="c32">2008-08-01</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnInceptionDate contextRef="c26">2008-08-01</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c26" decimals="INF" unitRef="pure">0.022</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c26" decimals="INF" unitRef="pure">0.0419</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c26" decimals="INF" unitRef="pure">0.0404</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c26" decimals="INF" unitRef="pure">0.0448</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c29" decimals="INF" unitRef="pure">0.0206</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c29" decimals="INF" unitRef="pure">0.0415</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c29" decimals="INF" unitRef="pure">0.0402</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01 contextRef="c30" decimals="INF" unitRef="pure">0.0224</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c30" decimals="INF" unitRef="pure">0.0387</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c30" decimals="INF" unitRef="pure">0.0386</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnInceptionDate contextRef="c23">1979-10-03</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c23" decimals="INF" unitRef="pure">-0.018</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c23" decimals="INF" unitRef="pure">0.0323</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c23" decimals="INF" unitRef="pure">0.0349</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c23" decimals="INF" unitRef="pure">0.061</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnInceptionDate contextRef="c24">2001-03-15</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c24" decimals="INF" unitRef="pure">0.0027</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c24" decimals="INF" unitRef="pure">0.0323</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c24" decimals="INF" unitRef="pure">0.0324</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c24" decimals="INF" unitRef="pure">0.0395</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnInceptionDate contextRef="c25">2001-03-15</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c25" decimals="INF" unitRef="pure">0.0193</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c25" decimals="INF" unitRef="pure">0.0392</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c25" decimals="INF" unitRef="pure">0.0377</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c25" decimals="INF" unitRef="pure">0.0416</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnInceptionDate contextRef="c27">2017-01-27</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c27" decimals="INF" unitRef="pure">0.0231</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception contextRef="c27" decimals="INF" unitRef="pure">0.0429</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c31" decimals="INF" unitRef="pure">0.0152</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c31" decimals="INF" unitRef="pure">0.0417</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c31" decimals="INF" unitRef="pure">0.0372</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c31" decimals="INF" unitRef="pure">0.0444</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c32" decimals="INF" unitRef="pure">0.0228</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c32" decimals="INF" unitRef="pure">0.0414</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c32" decimals="INF" unitRef="pure">0.0381</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c32" decimals="INF" unitRef="pure">0.0421</rr:AverageAnnualReturnSinceInception>
    <rr:ThirtyDayYieldCaption contextRef="c26">Class F-2 annualized 30-day yield at July 31, 2022:</rr:ThirtyDayYieldCaption>
    <rr:ThirtyDayYield contextRef="c26" decimals="INF" unitRef="pure">0.0269</rr:ThirtyDayYield>
    <rr:ThirtyDayYieldPhone contextRef="c26">(800) 421-4225</rr:ThirtyDayYieldPhone>
    <rr:PerformanceTableClosingTextBlock contextRef="c22">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;After-tax
returns are shown only for Class F-2 shares; after-tax returns for other share classes will vary. After-tax returns are calculated using
the highest individual federal income tax rates in effect during each year of the periods shown and do not reflect the impact of state
and local taxes. Your actual after-tax returns depend on your individual tax situation and likely will differ from the results shown
above.&lt;/span&gt;&lt;/p&gt;</rr:PerformanceTableClosingTextBlock>
    <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="c22">After-tax
returns are shown only for Class F-2 shares; after-tax returns for other share classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="c22">After-tax returns are calculated using
the highest individual federal income tax rates in effect during each year of the periods shown and do not reflect the impact of state
and local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:RiskReturnHeading contextRef="c33">American
High-Income Municipal Bond Fund</rr:RiskReturnHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="c33">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;The fund&#x2019;s investment
objective is to provide you with a high level of current income exempt from regular federal income tax.&lt;/span&gt;&lt;/p&gt;</rr:ObjectivePrimaryTextBlock>
    <rr:ObjectiveHeading contextRef="c33">Investment
objective </rr:ObjectiveHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="c33">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;This
table describes the fees and expenses that you may pay if you buy, hold and sell shares of the fund. You may pay other fees, such as
brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below. For example,
in addition to the fees and expenses described below, you may also be required to pay brokerage commissions on purchases and sales of
Class F-2 or F-3 shares of the fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in
the future, at least $100,000 in American Funds. More information about these and other discounts is available from your financial professional,
in the &#x201c;Sales charge reductions and waivers&#x201d; sections on page 46 of the prospectus and on page&#160;91 of the fund&#x2019;s
statement of additional information, and in the sales charge waiver appendix to the prospectus.&lt;/span&gt;&lt;/p&gt;</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseHeading contextRef="c33">Fees
and expenses of the fund</rr:ExpenseHeading>
    <rr:ExpenseBreakpointDiscounts contextRef="c33">You may qualify for sales charge discounts if you and your family invest, or agree to invest in
the future, at least $100,000 in American Funds.</rr:ExpenseBreakpointDiscounts>
    <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="c33" decimals="0" unitRef="usd">100000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <rr:ShareholderFeesCaption contextRef="c33">Shareholder fees (fees paid directly from your investment)</rr:ShareholderFeesCaption>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c34" decimals="INF" unitRef="pure">0.0375</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c35" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c39" decimals="INF" unitRef="pure">0.025</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c36" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c37" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c38" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="c34"
      decimals="INF"
      id="ix_19_fact"
      unitRef="pure">0.0075</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c35" decimals="INF" unitRef="pure">0.01</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c39" decimals="INF" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c36" decimals="INF" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c37" decimals="INF" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c38" decimals="INF" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c34" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c35" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c39" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c36" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c37" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c38" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:RedemptionFeeOverRedemption contextRef="c34" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:RedemptionFeeOverRedemption contextRef="c35" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:RedemptionFeeOverRedemption contextRef="c39" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:RedemptionFeeOverRedemption contextRef="c36" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:RedemptionFeeOverRedemption contextRef="c37" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:RedemptionFeeOverRedemption contextRef="c38" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:OperatingExpensesCaption contextRef="c33">Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="c34"
      decimals="INF"
      id="ix_20_fact"
      unitRef="pure">0.0024</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="c35"
      decimals="INF"
      id="ix_21_fact"
      unitRef="pure">0.0024</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="c39"
      decimals="INF"
      id="ix_22_fact"
      unitRef="pure">0.0024</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="c36"
      decimals="INF"
      id="ix_23_fact"
      unitRef="pure">0.0024</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="c37"
      decimals="INF"
      id="ix_24_fact"
      unitRef="pure">0.0024</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="c38"
      decimals="INF"
      id="ix_25_fact"
      unitRef="pure">0.0024</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c34" decimals="INF" unitRef="pure">0.003</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c35" decimals="INF" unitRef="pure">0.01</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c39" decimals="INF" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c36" decimals="INF" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c37" decimals="INF" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c38" decimals="INF" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c34" decimals="INF" unitRef="pure">0.0009</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c35" decimals="INF" unitRef="pure">0.0009</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c39" decimals="INF" unitRef="pure">0.0009</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c36" decimals="INF" unitRef="pure">0.0017</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c37" decimals="INF" unitRef="pure">0.0015</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c38" decimals="INF" unitRef="pure">0.0004</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c34" decimals="INF" unitRef="pure">0.0063</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c35" decimals="INF" unitRef="pure">0.0133</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c39" decimals="INF" unitRef="pure">0.0058</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c36" decimals="INF" unitRef="pure">0.0066</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c37" decimals="INF" unitRef="pure">0.0039</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c38" decimals="INF" unitRef="pure">0.0028</rr:ExpensesOverAssets>
    <rr:ExpensesDeferredChargesTextBlock contextRef="c34">&lt;span style="font-size: 10pt; font-weight: normal"&gt;A
contingent deferred sales charge of 0.75% applies on certain redemptions made within 18 months following purchases of $500,000 or more
made without an initial sales charge. Contingent deferred sales charge is calculated based on the lesser of the offering price and market
value of shares being sold.&lt;/span&gt;</rr:ExpensesDeferredChargesTextBlock>
    <rr:ExpensesRestatedToReflectCurrent contextRef="c33">Restated
to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="c33">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal"&gt;&lt;span style="font-weight: normal"&gt;This example is intended to help you compare the cost of investing in the fund with the cost of
investing in other mutual funds.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The example assumes that you invest $10,000 in the fund for the time periods indicated and then redeem all of your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the fund&#x2019;s operating expenses remain the same. You may be required to pay brokerage commissions on your purchases and sales of Class F-2 or F-3 shares of the fund, which are not reflected in the example. &lt;/span&gt;&lt;/p&gt;</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleHeading contextRef="c33">Example
</rr:ExpenseExampleHeading>
    <rr:ExpenseExampleByYearCaption contextRef="c33">Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleByYearCaption>
    <rr:ExpenseExampleNoRedemptionByYearCaption contextRef="c33">For the share class listed to the right, you would pay the following if you did not redeem your shares:</rr:ExpenseExampleNoRedemptionByYearCaption>
    <rr:ExpenseExampleYear01 contextRef="c34" decimals="0" unitRef="usd">437</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="c35" decimals="0" unitRef="usd">235</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="c39" decimals="0" unitRef="usd">308</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="c36" decimals="0" unitRef="usd">67</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="c37" decimals="0" unitRef="usd">40</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="c38" decimals="0" unitRef="usd">29</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01 contextRef="c35" decimals="0" unitRef="usd">135</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear03 contextRef="c34" decimals="0" unitRef="usd">569</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="c35" decimals="0" unitRef="usd">421</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="c39" decimals="0" unitRef="usd">431</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="c36" decimals="0" unitRef="usd">211</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="c37" decimals="0" unitRef="usd">125</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="c38" decimals="0" unitRef="usd">90</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03 contextRef="c35" decimals="0" unitRef="usd">421</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear05 contextRef="c34" decimals="0" unitRef="usd">713</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="c35" decimals="0" unitRef="usd">729</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="c39" decimals="0" unitRef="usd">566</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="c36" decimals="0" unitRef="usd">368</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="c37" decimals="0" unitRef="usd">219</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="c38" decimals="0" unitRef="usd">157</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05 contextRef="c35" decimals="0" unitRef="usd">729</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear10 contextRef="c34" decimals="0" unitRef="usd">1132</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="c35" decimals="0" unitRef="usd">1409</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="c39" decimals="0" unitRef="usd">958</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="c36" decimals="0" unitRef="usd">822</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="c37" decimals="0" unitRef="usd">493</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="c38" decimals="0" unitRef="usd">356</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10 contextRef="c35" decimals="0" unitRef="usd">1409</rr:ExpenseExampleNoRedemptionYear10>
    <rr:PortfolioTurnoverTextBlock contextRef="c33">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal"&gt;&lt;span style="font-weight: normal"&gt;The fund pays transaction costs, such as commissions, when it buys and sells securities
(or &#x201c;turns over&#x201d; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in
higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or
in the example, affect the fund&#x2019;s investment results. During the most recent fiscal year, the fund&#x2019;s portfolio turnover rate
was 35% of the average value of its portfolio.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverHeading contextRef="c33">Portfolio
turnover </rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverRate contextRef="c33" decimals="INF" unitRef="pure">0.35</rr:PortfolioTurnoverRate>
    <rr:StrategyNarrativeTextBlock contextRef="c33">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;In seeking
to achieve its objective, the fund may accept risks to capital value deemed prudent by the fund's investment adviser to take advantage
of opportunities for higher current income on municipal bonds. Municipal bonds are debt obligations that pay interest that is exempt
from federal taxation, with payments made from a wide variety of sources, including governmental revenue streams and private enterprises.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Under normal circumstances, the
fund will invest at least 80% of its assets in, or derive at least 80% of its income from, securities that are exempt from regular federal
income tax and may subject you to alternative minimum tax. The fund may invest, without limitation, in securities that may subject you
to federal alternative minimum tax. The fund invests at least 50% of its portfolio in debt securities rated BBB+ or below or Baa1 or
below by Nationally Recognized Statistical Rating Organizations designated by the fund&#x2019;s investment adviser, or unrated but determined
by the fund&#x2019;s investment adviser to be of equivalent quality. Securities rated BB+ or below and Ba1 or below are sometimes referred
to as &#x201c;junk bonds.&#x201d;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The investment
adviser uses a system of multiple portfolio managers in managing the fund&#x2019;s assets. Under this approach, the portfolio of the fund
is divided into segments managed by individual managers.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The fund
relies on the professional judgment of its investment adviser to make decisions about the fund&#x2019;s portfolio investments. The basic
investment philosophy of the investment adviser is to seek to invest in attractively priced securities that, in its opinion, represent
good, long-term investment opportunities. Securities may be sold when the investment adviser believes that they no longer represent relatively
attractive investment opportunities.&lt;/span&gt;&lt;/p&gt;</rr:StrategyNarrativeTextBlock>
    <rr:StrategyHeading contextRef="c33">Principal
investment strategies </rr:StrategyHeading>
    <rr:RiskNarrativeTextBlock contextRef="c33">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal"&gt;&lt;b&gt;This section describes the principal risks
associated with investing in the fund. You may lose money by investing in the fund. The likelihood of loss may be greater if you invest
for a shorter period of time. &lt;/b&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Market
conditions&lt;/i&gt; &#x2014; The prices of, and the income generated by, the securities held by the fund may decline &#x2013; sometimes rapidly
or unpredictably &#x2013; due to various factors, including events or conditions affecting the general economy or particular industries
or companies; overall market changes; local, regional or global political, social or economic instability; governmental, governmental
agency or central bank responses to economic conditions; and currency exchange rate, interest rate and commodity price fluctuations.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Economies
and financial markets throughout the world are highly interconnected. Economic, financial or political events, trading and tariff arrangements,
wars, terrorism, cybersecurity events, natural disasters, public health emergencies (such as the spread of infectious disease) and other
circumstances in one country or region, including actions taken by governmental or quasi-governmental authorities in response to any
of the foregoing, could have impacts on global economies or markets. As a result, whether or not the fund invests in securities of issuers
located in or with significant exposure to the countries affected, the value and liquidity of the fund&#x2019;s investments may be negatively
affected by developments in other countries and regions.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Issuer
risks&lt;/i&gt; &#x2014; The prices of, and the income generated by, securities held by the fund may decline in response to various factors
directly related to the issuers of such securities, including reduced demand for an issuer&#x2019;s goods or services, poor management
performance, major litigation, investigations or other controversies related to the issuer, changes in financial condition or credit
rating, changes in government regulations affecting the issuer or its competitive environment and strategic initiatives such as mergers,
acquisitions or dispositions and the market response to any such initiatives.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in municipal securities&lt;/i&gt; &#x2014; Municipal securities are debt obligations that are exempt from federal, state and/or local income
taxes. The yield and/or value of the fund&#x2019;s investments in municipal securities may be adversely affected by events tied to the
municipal securities markets, which can be very volatile and significantly impacted by unfavorable legislative or political developments
and negative changes in the financial conditions of municipal securities issuers and the economy. To the extent the fund invests in obligations
of a municipal issuer, the volatility, credit quality and performance of the fund may be adversely impacted by local political and economic
conditions of the issuer. For example, a credit rating downgrade, bond default or bankruptcy involving an issuer within a particular
state or territory could affect the market values and marketability of many or all municipal obligations of that state or territory.
Income from municipal securities held by the fund could also be declared taxable because of changes in tax laws or interpretations by
taxing authorities or as a result of noncompliant conduct of a municipal issuer. Additionally, the relative amount of publicly available
information about municipal securities is generally less than that for corporate securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in debt instruments&lt;/i&gt; &#x2014; The prices of, and the income generated by, bonds and other debt securities held by the fund may be affected
by factors such as the interest rates, maturities and credit quality of these securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Rising
interest rates will generally cause the prices of bonds and other debt securities to fall. Also, when interest rates rise, issuers are
less likely to refinance existing debt securities in order to enjoy lower interest rates in a higher interest rate environment, causing
the market prices of such securities to decline more than they would have declined due to the rise in interest rates alone. A general
rise in interest rates may cause investors to sell debt securities on a large scale, which could also adversely affect the price and
liquidity of debt securities and could also result in increased redemptions from the fund. Falling interest rates may cause an issuer
to redeem, call or refinance a debt security before its stated maturity, which may result in the fund failing to recoup the full amount
of its initial investment and having to reinvest the proceeds in lower yielding securities. Longer maturity debt securities generally
have greater sensitivity to changes in interest rates and may be subject to greater price fluctuations than shorter maturity debt securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Bonds
and other debt securities are also subject to credit risk, which is the possibility that the credit strength of an issuer or guarantor
will weaken or be perceived to be weaker, and/or an issuer of a debt security will fail to make timely payments of principal or interest
and the security will go into default. Changes in actual or perceived creditworthiness may occur quickly. A downgrade or default affecting
any of the fund&#x2019;s securities could cause the value of the fund&#x2019;s shares to decrease. Lower quality debt securities generally
have higher rates of interest and may be subject to greater price fluctuations than higher quality debt securities. Credit risk is gauged,
in part, by the credit ratings of the debt securities in which the fund invests. However, ratings are only the opinions of the rating
agencies issuing them and are not guarantees as to credit quality or an evaluation of market risk. The fund&#x2019;s investment adviser
relies on its own credit analysts to research issuers and issues in assessing credit and default risks.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Liquidity
risk&lt;/i&gt; &#x2014; Certain fund holdings may be or may become difficult or impossible to sell, particularly during times of market turmoil.
Liquidity may be impacted by the lack of an active market for a holding, legal or contractual restrictions on resale, or the reduced
number and capacity of market participants to make a market in such holding. Market prices for less liquid or illiquid holdings may be
volatile or difficult to determine, and reduced liquidity may have an adverse impact on the market price of such holdings. During times
of market turmoil, there have been, and may be, no buyers or sellers for securities in entire asset classes. Additionally, the sale of
less liquid or illiquid holdings may involve substantial delays (including delays in settlement) and additional costs and the fund may
be unable to sell such holdings when necessary to meet its liquidity needs, or to try to limit losses, or may be forced to sell at a
loss.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Credit
and liquidity support&lt;/i&gt; &#x2014; Changes in the credit quality of banks and financial institutions providing credit and liquidity support
features with respect to securities held by the fund could cause the values of these securities to decline.&lt;/span&gt;&lt;/p&gt;&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in lower rated debt instruments&lt;/i&gt; &#x2014; Lower rated bonds and other lower rated debt securities generally have higher rates of interest
and involve greater risk of default or price declines due to changes in the issuer&#x2019;s creditworthiness than those of higher quality
debt securities. The market prices of these securities may fluctuate more than the prices of higher quality debt securities and may decline
significantly in periods of general economic difficulty. These risks may be increased with respect to investments in junk bonds. &lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in similar municipal bonds&lt;/i&gt; &#x2014; Investing significantly in municipal obligations of multiple issuers in the same state or backed
by revenues of similar types of projects or industries may make the fund more susceptible to certain economic, political or regulatory
occurrences. As a result, the fund has greater risk of volatility, and greater risk of loss, from these investments.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Management
&lt;/i&gt;&#x2014; The investment adviser to the fund actively manages the fund&#x2019;s investments. Consequently, the fund is subject to the
risk that the methods and analyses, including models, tools and data, employed by the investment adviser in this process may be flawed
or incorrect and may not produce the desired results. This could cause the fund to lose value or its investment results to lag relevant
benchmarks or other funds with similar objectives.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Your investment
in the fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental
agency, entity or person. You should consider how this fund fits into your overall investment program.&lt;/span&gt;&lt;/p&gt;</rr:RiskNarrativeTextBlock>
    <rr:RiskHeading contextRef="c33">Principal
risks</rr:RiskHeading>
    <rr:RiskLoseMoney contextRef="c33">You may lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:RiskNotInsured contextRef="c33">Your investment
in the fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental
agency, entity or person.</rr:RiskNotInsured>
    <rr:PerformanceNarrativeTextBlock contextRef="c33">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;The following bar chart
shows how the fund&#x2019;s investment results have varied from year to year, and the following table shows how the fund&#x2019;s average
annual total returns for various periods compare with a broad measure of securities market results and other applicable measures of market
results. This information provides some indication of the risks of investing in the fund. The Bloomberg High Yield Municipal Bond Index
is a market-value-weighted index composed of municipal bonds rated below BBB/Baa. The Lipper High Yield Municipal Debt Funds Average
includes the fund and other funds that disclose investment objectives and/or strategies reasonably comparable to those of the fund. Past
investment results (before and after taxes) are not predictive of future investment results. Updated information on the fund&#x2019;s
investment results can be obtained by visiting capitalgroup.com.&lt;/span&gt;&lt;/p&gt;</rr:PerformanceNarrativeTextBlock>
    <rr:BarChartAndPerformanceTableHeading contextRef="c33">Investment
results</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="c33">The following bar chart
shows how the fund&#x2019;s investment results have varied from year to year, and the following table shows how the fund&#x2019;s average
annual total returns for various periods compare with a broad measure of securities market results and other applicable measures of market
results.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformanceAdditionalMarketIndex contextRef="c33">The Bloomberg High Yield Municipal Bond Index
is a market-value-weighted index composed of municipal bonds rated below BBB/Baa. The Lipper High Yield Municipal Debt Funds Average
includes the fund and other funds that disclose investment objectives and/or strategies reasonably comparable to those of the fund.</rr:PerformanceAdditionalMarketIndex>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="c33">Past
investment results (before and after taxes) are not predictive of future investment results.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="c33">capitalgroup.com</rr:PerformanceAvailabilityWebSiteAddress>
    <rr:AverageAnnualReturnCaption contextRef="c33">Average annual total returns For the periods ended December 31, 2021:</rr:AverageAnnualReturnCaption>
    <rr:AverageAnnualReturnInceptionDate contextRef="c43">2008-08-12</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnInceptionDate contextRef="c44">2008-08-12</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnInceptionDate contextRef="c42">2008-08-12</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnInceptionDate contextRef="c37">2008-08-12</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c37" decimals="INF" unitRef="pure">0.0575</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c37" decimals="INF" unitRef="pure">0.0596</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c37" decimals="INF" unitRef="pure">0.0603</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c37" decimals="INF" unitRef="pure">0.0575</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c40" decimals="INF" unitRef="pure">0.0551</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c40" decimals="INF" unitRef="pure">0.059</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c40" decimals="INF" unitRef="pure">0.06</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01 contextRef="c41" decimals="INF" unitRef="pure">0.0472</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c41" decimals="INF" unitRef="pure">0.0546</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c41" decimals="INF" unitRef="pure">0.0566</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnInceptionDate contextRef="c34">1994-09-26</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c34" decimals="INF" unitRef="pure">0.0152</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c34" decimals="INF" unitRef="pure">0.0492</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c34" decimals="INF" unitRef="pure">0.0542</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c34" decimals="INF" unitRef="pure">0.0539</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnInceptionDate contextRef="c35">2001-03-15</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c35" decimals="INF" unitRef="pure">0.0376</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c35" decimals="INF" unitRef="pure">0.0498</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c35" decimals="INF" unitRef="pure">0.0519</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c35" decimals="INF" unitRef="pure">0.047</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnInceptionDate contextRef="c36">2001-03-19</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c36" decimals="INF" unitRef="pure">0.0547</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c36" decimals="INF" unitRef="pure">0.0569</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c36" decimals="INF" unitRef="pure">0.0576</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c36" decimals="INF" unitRef="pure">0.0494</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnInceptionDate contextRef="c38">2017-01-27</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c38" decimals="INF" unitRef="pure">0.0586</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception contextRef="c38" decimals="INF" unitRef="pure">0.0607</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c42" decimals="INF" unitRef="pure">0.0152</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c42" decimals="INF" unitRef="pure">0.0417</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c42" decimals="INF" unitRef="pure">0.0372</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c42" decimals="INF" unitRef="pure">0.0441</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c43" decimals="INF" unitRef="pure">0.0777</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c43" decimals="INF" unitRef="pure">0.0753</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c43" decimals="INF" unitRef="pure">0.0672</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c43" decimals="INF" unitRef="pure">0.0626</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c44" decimals="INF" unitRef="pure">0.0553</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c44" decimals="INF" unitRef="pure">0.0556</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c44" decimals="INF" unitRef="pure">0.0544</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c44" decimals="INF" unitRef="pure">0.0507</rr:AverageAnnualReturnSinceInception>
    <rr:ThirtyDayYieldCaption contextRef="c37">Class F-2 annualized 30-day yield at July 31, 2022:</rr:ThirtyDayYieldCaption>
    <rr:ThirtyDayYield contextRef="c37" decimals="INF" unitRef="pure">0.0349</rr:ThirtyDayYield>
    <rr:ThirtyDayYieldPhone contextRef="c37">(800) 421-4225</rr:ThirtyDayYieldPhone>
    <rr:PerformanceTableClosingTextBlock contextRef="c33">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;After-tax
returns are shown only for Class F-2 shares; after-tax returns for other share classes will vary. After-tax returns are calculated using
the highest individual federal income tax rates in effect during each year of the periods shown and do not reflect the impact of state
and local taxes. Your actual after-tax returns depend on your individual tax situation and likely will differ from the results shown
above.&lt;/span&gt;&lt;/p&gt;</rr:PerformanceTableClosingTextBlock>
    <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="c33">After-tax
returns are shown only for Class F-2 shares; after-tax returns for other share classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="c33">After-tax returns are calculated using
the highest individual federal income tax rates in effect during each year of the periods shown and do not reflect the impact of state
and local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:RiskReturnHeading contextRef="c45">The
Tax-Exempt Fund of California</rr:RiskReturnHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="c45">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;The fund&#x2019;s primary investment objective is to provide you with a high level of current income exempt from regular federal and California state income taxes. &lt;/span&gt;&lt;/p&gt;</rr:ObjectivePrimaryTextBlock>
    <rr:ObjectiveHeading contextRef="c45">Investment
objectives </rr:ObjectiveHeading>
    <rr:ObjectiveSecondaryTextBlock contextRef="c45">Its secondary objective is preservation of capital.</rr:ObjectiveSecondaryTextBlock>
    <rr:ExpenseNarrativeTextBlock contextRef="c45">&lt;p style="font-size: 10pt; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;This
table describes the fees and expenses that you may pay if you buy, hold and sell shares of the fund. You may pay other fees, such as
brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below. For example,
in addition to the fees and expenses described below, you may also be required to pay brokerage commissions on purchases and sales of
Class F-2 or F-3 shares of the fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in
the future, at least $100,000 in American Funds. More information about these and other discounts is available from your financial professional,
in the &#x201c;Sales charge reductions and waivers&#x201d; sections on page 46 of the prospectus and on page&#160;91 of the fund&#x2019;s
statement of additional information, and in the sales charge waiver appendix to the prospectus.&lt;/span&gt;&lt;/p&gt;</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseHeading contextRef="c45">Fees
and expenses of the fund</rr:ExpenseHeading>
    <rr:ExpenseBreakpointDiscounts contextRef="c45">You may qualify for sales charge discounts if you and your family invest, or agree to invest in
the future, at least $100,000 in American Funds.</rr:ExpenseBreakpointDiscounts>
    <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="c45" decimals="0" unitRef="usd">100000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <rr:ShareholderFeesCaption contextRef="c45">Shareholder fees (fees paid directly from your investment)</rr:ShareholderFeesCaption>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c46" decimals="INF" unitRef="pure">0.0375</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c47" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c51" decimals="INF" unitRef="pure">0.025</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c48" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c49" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c50" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="c46"
      decimals="INF"
      id="ix_26_fact"
      unitRef="pure">0.0075</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c47" decimals="INF" unitRef="pure">0.01</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c51" decimals="INF" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c48" decimals="INF" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c49" decimals="INF" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c50" decimals="INF" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c46" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c47" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c51" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c48" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c49" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c50" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:RedemptionFeeOverRedemption contextRef="c46" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:RedemptionFeeOverRedemption contextRef="c47" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:RedemptionFeeOverRedemption contextRef="c51" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:RedemptionFeeOverRedemption contextRef="c48" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:RedemptionFeeOverRedemption contextRef="c49" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:RedemptionFeeOverRedemption contextRef="c50" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:OperatingExpensesCaption contextRef="c45">Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="c46"
      decimals="INF"
      id="ix_27_fact"
      unitRef="pure">0.0023</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="c47"
      decimals="INF"
      id="ix_28_fact"
      unitRef="pure">0.0023</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="c51"
      decimals="INF"
      id="ix_29_fact"
      unitRef="pure">0.0023</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="c48"
      decimals="INF"
      id="ix_30_fact"
      unitRef="pure">0.0023</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="c49"
      decimals="INF"
      id="ix_31_fact"
      unitRef="pure">0.0023</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="c50"
      decimals="INF"
      id="ix_32_fact"
      unitRef="pure">0.0023</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c46" decimals="INF" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c47" decimals="INF" unitRef="pure">0.01</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c51" decimals="INF" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c48" decimals="INF" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c49" decimals="INF" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c50" decimals="INF" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c46" decimals="INF" unitRef="pure">0.0006</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c47" decimals="INF" unitRef="pure">0.0006</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c51" decimals="INF" unitRef="pure">0.0007</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c48" decimals="INF" unitRef="pure">0.0016</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c49" decimals="INF" unitRef="pure">0.0013</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c50" decimals="INF" unitRef="pure">0.0004</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c46" decimals="INF" unitRef="pure">0.0054</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c47" decimals="INF" unitRef="pure">0.0129</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c51" decimals="INF" unitRef="pure">0.0055</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c48" decimals="INF" unitRef="pure">0.0064</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c49" decimals="INF" unitRef="pure">0.0036</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c50" decimals="INF" unitRef="pure">0.0027</rr:ExpensesOverAssets>
    <rr:ExpensesDeferredChargesTextBlock contextRef="c46">&lt;span style="font-size: 10pt; font-weight: normal"&gt;A
contingent deferred sales charge of 0.75% applies on certain redemptions made within 18 months following purchases of $500,000 or more
made without an initial sales charge. Contingent deferred sales charge is calculated based on the lesser of the offering price and market
value of shares being sold.&lt;/span&gt;</rr:ExpensesDeferredChargesTextBlock>
    <rr:ExpensesRestatedToReflectCurrent contextRef="c45">Restated
to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="c45">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal"&gt;&lt;span style="font-weight: normal"&gt;This example is intended to help you compare the cost of investing in the fund with the cost of
investing in other mutual funds.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The example assumes that you invest $10,000 in the fund for the time periods indicated and then redeem all of your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the fund&#x2019;s operating expenses remain the same. You may be required to pay brokerage commissions on your purchases and sales of Class F-2 or F-3 shares of the fund, which are not reflected in the example. &lt;/span&gt;&lt;/p&gt;</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleHeading contextRef="c45">Example
</rr:ExpenseExampleHeading>
    <rr:ExpenseExampleByYearCaption contextRef="c45">Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleByYearCaption>
    <rr:ExpenseExampleNoRedemptionByYearCaption contextRef="c45">For the share class listed to the right, you would pay the following if you did not redeem your shares:</rr:ExpenseExampleNoRedemptionByYearCaption>
    <rr:ExpenseExampleYear01 contextRef="c46" decimals="0" unitRef="usd">428</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="c47" decimals="0" unitRef="usd">231</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="c51" decimals="0" unitRef="usd">305</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="c48" decimals="0" unitRef="usd">65</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="c49" decimals="0" unitRef="usd">37</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="c50" decimals="0" unitRef="usd">28</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01 contextRef="c47" decimals="0" unitRef="usd">131</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear03 contextRef="c46" decimals="0" unitRef="usd">542</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="c47" decimals="0" unitRef="usd">409</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="c51" decimals="0" unitRef="usd">422</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="c48" decimals="0" unitRef="usd">205</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="c49" decimals="0" unitRef="usd">116</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="c50" decimals="0" unitRef="usd">87</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03 contextRef="c47" decimals="0" unitRef="usd">409</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear05 contextRef="c46" decimals="0" unitRef="usd">665</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="c47" decimals="0" unitRef="usd">708</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="c51" decimals="0" unitRef="usd">550</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="c48" decimals="0" unitRef="usd">357</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="c49" decimals="0" unitRef="usd">202</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="c50" decimals="0" unitRef="usd">152</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05 contextRef="c47" decimals="0" unitRef="usd">708</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear10 contextRef="c46" decimals="0" unitRef="usd">1027</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="c47" decimals="0" unitRef="usd">1349</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="c51" decimals="0" unitRef="usd">922</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="c48" decimals="0" unitRef="usd">798</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="c49" decimals="0" unitRef="usd">456</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="c50" decimals="0" unitRef="usd">343</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10 contextRef="c47" decimals="0" unitRef="usd">1349</rr:ExpenseExampleNoRedemptionYear10>
    <rr:PortfolioTurnoverTextBlock contextRef="c45">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal"&gt;&lt;span style="font-weight: normal"&gt;The fund pays transaction costs, such as commissions, when it buys and sells securities
(or &#x201c;turns over&#x201d; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in
higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or
in the example, affect the fund&#x2019;s investment results. During the most recent fiscal year, the fund&#x2019;s portfolio turnover rate
was 27% of the average value of its portfolio.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverHeading contextRef="c45">Portfolio
turnover </rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverRate contextRef="c45" decimals="INF" unitRef="pure">0.27</rr:PortfolioTurnoverRate>
    <rr:StrategyNarrativeTextBlock contextRef="c45">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;The fund
seeks to achieve its objectives by primarily investing in municipal bonds issued by the state of California and its agencies and municipalities.
Consistent with the fund&#x2019;s objectives, the fund may also invest in municipal securities that are issued by jurisdictions outside
California. Municipal bonds are debt obligations generally issued to obtain funds for various public purposes, including the construction
of public facilities. The fund may also invest in bonds exempt from federal and state taxation that are used to fund private projects.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Under normal circumstances, the
fund will invest at least 80% of its assets in, or derive at least 80% of its income from, securities that are exempt from both regular
federal and California income taxes and that do not subject you to federal alternative minimum tax. The fund may also invest up to 20%
of its assets in securities that may subject you to federal alternative minimum tax. The fund is intended primarily for taxable residents
of California.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The fund
will invest primarily in debt securities rated BBB- or better or Baa3 or better by Nationally Recognized Statistical Rating Organizations
designated by the fund&#x2019;s investment adviser, or unrated but determined by the fund&#x2019;s investment adviser to be of equivalent
quality. The fund may also invest in debt securities rated BB+ or below and Ba1 or below by Nationally Recognized Statistical Rating
Organizations designated by the fund&#x2019;s investment adviser, or unrated but determined by the fund&#x2019;s investment adviser to
be of equivalent quality. Such securities are sometimes referred to as &#x201c;junk bonds.&#x201d;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The investment
adviser uses a system of multiple portfolio managers in managing the fund&#x2019;s assets. Under this approach, the portfolio of the fund
is divided into segments managed by individual managers.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The fund relies on the professional
judgment of its investment adviser to make decisions about the fund&#x2019;s portfolio investments. The basic investment philosophy of
the investment adviser is to seek to invest in attractively priced securities that, in its opinion, represent good, long-term investment
opportunities. Securities may be sold when the investment adviser believes that they no longer represent relatively attractive investment
opportunities.&lt;/span&gt;&lt;/p&gt;</rr:StrategyNarrativeTextBlock>
    <rr:StrategyHeading contextRef="c45">Principal
investment strategies </rr:StrategyHeading>
    <rr:RiskNarrativeTextBlock contextRef="c45">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal"&gt;&lt;b&gt;This section describes the principal risks
associated with investing in the fund. You may lose money by investing in the fund. The likelihood of loss may be greater if you invest
for a shorter period of time. &lt;/b&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Risks
of investing in municipal bonds of issuers within the state of California &#x2014; &lt;/i&gt;Because the fund invests primarily in securities
of issuers within the state of California, the fund is more susceptible to factors adversely affecting issuers of California securities
than a comparable municipal bond mutual fund that does not concentrate its investments in a single state. For example, in the past, California
voters have passed amendments to the state&#x2019;s constitution and other measures that limit the taxing and spending authority of California
governmental entities, and future voter initiatives may adversely affect California municipal bonds. More detailed information about
the risks of investing in California municipal securities is contained in the statement of additional information.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Market
conditions&lt;/i&gt; &#x2014; The prices of, and the income generated by, the securities held by the fund may decline &#x2013; sometimes rapidly
or unpredictably &#x2013; due to various factors, including events or conditions affecting the general economy or particular industries
or companies; overall market changes; local, regional or global political, social or economic instability; governmental, governmental
agency or central bank responses to economic conditions; and currency exchange rate, interest rate and commodity price fluctuations.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Economies
and financial markets throughout the world are highly interconnected. Economic, financial or political events, trading and tariff arrangements,
wars, terrorism, cybersecurity events, natural disasters, public health emergencies (such as the spread of infectious disease) and other
circumstances in one country or region, including actions taken by governmental or quasi-governmental authorities in response to any
of the foregoing, could have impacts on global economies or markets. As a result, whether or not the fund invests in securities of issuers
located in or with significant exposure to the countries affected, the value and liquidity of the fund&#x2019;s investments may be negatively
affected by developments in other countries and regions.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Issuer
risks&lt;/i&gt; &#x2014; The prices of, and the income generated by, securities held by the fund may decline in response to various factors
directly related to the issuers of such securities, including reduced demand for an issuer&#x2019;s goods or services, poor management
performance, major litigation, investigations or other controversies related to the issuer, changes in financial condition or credit
rating, changes in government regulations affecting the issuer or its competitive environment and strategic initiatives such as mergers,
acquisitions or dispositions and the market response to any such initiatives.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in municipal securities&lt;/i&gt; &#x2014; Municipal securities are debt obligations that are exempt from federal, state and/or local income
taxes. The yield and/or value of the fund&#x2019;s investments in municipal securities may be adversely affected by events tied to the
municipal securities markets, which can be very volatile and significantly impacted by unfavorable legislative or political developments
and negative changes in the financial conditions of municipal securities issuers and the economy. To the extent the fund invests in obligations
of a municipal issuer, the volatility, credit quality and performance of the fund may be adversely impacted by local political and economic
conditions of the issuer. For example, a credit rating downgrade, bond default or bankruptcy involving an issuer within a particular
state or territory could affect the market values and marketability of many or all municipal obligations of that state or territory.
Income from municipal securities held by the fund could also be declared taxable because of changes in tax laws or interpretations by
taxing authorities or as a result of noncompliant conduct of a municipal issuer. Additionally, the relative amount of publicly available
information about municipal securities is generally less than that for corporate securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in debt instruments&lt;/i&gt; &#x2014; The prices of, and the income generated by, bonds and other debt securities held by the fund may be affected
by factors such as the interest rates, maturities and credit quality of these securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Rising
interest rates will generally cause the prices of bonds and other debt securities to fall. Also, when interest rates rise, issuers are
less likely to refinance existing debt securities in order to enjoy lower interest rates in a higher interest rate environment, causing
the market prices of such securities to decline more than they would have declined due to the rise in interest rates alone. A general
rise in interest &lt;/span&gt;&lt;/p&gt;&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;rates
may cause investors to sell debt securities on a large scale, which could also adversely affect the price and liquidity of debt securities
and could also result in increased redemptions from the fund. Falling interest rates may cause an issuer to redeem, call or refinance
a debt security before its stated maturity, which may result in the fund failing to recoup the full amount of its initial investment
and having to reinvest the proceeds in lower yielding securities. Longer maturity debt securities generally have greater sensitivity
to changes in interest rates and may be subject to greater price fluctuations than shorter maturity debt securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Bonds
and other debt securities are also subject to credit risk, which is the possibility that the credit strength of an issuer or guarantor
will weaken or be perceived to be weaker, and/or an issuer of a debt security will fail to make timely payments of principal or interest
and the security will go into default. Changes in actual or perceived creditworthiness may occur quickly. A downgrade or default affecting
any of the fund&#x2019;s securities could cause the value of the fund&#x2019;s shares to decrease. Lower quality debt securities generally
have higher rates of interest and may be subject to greater price fluctuations than higher quality debt securities. Credit risk is gauged,
in part, by the credit ratings of the debt securities in which the fund invests. However, ratings are only the opinions of the rating
agencies issuing them and are not guarantees as to credit quality or an evaluation of market risk. The fund&#x2019;s investment adviser
relies on its own credit analysts to research issuers and issues in assessing credit and default risks.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Liquidity
risk&lt;/i&gt; &#x2014; Certain fund holdings may be or may become difficult or impossible to sell, particularly during times of market turmoil.
Liquidity may be impacted by the lack of an active market for a holding, legal or contractual restrictions on resale, or the reduced
number and capacity of market participants to make a market in such holding. Market prices for less liquid or illiquid holdings may be
volatile or difficult to determine, and reduced liquidity may have an adverse impact on the market price of such holdings. During times
of market turmoil, there have been, and may be, no buyers or sellers for securities in entire asset classes. Additionally, the sale of
less liquid or illiquid holdings may involve substantial delays (including delays in settlement) and additional costs and the fund may
be unable to sell such holdings when necessary to meet its liquidity needs, or to try to limit losses, or may be forced to sell at a
loss.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Credit
and liquidity support&lt;/i&gt; &#x2014; Changes in the credit quality of banks and financial institutions providing credit and liquidity support
features with respect to securities held by the fund could cause the values of these securities to decline.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in lower rated debt instruments&lt;/i&gt; &#x2014; Lower rated bonds and other lower rated debt securities generally have higher rates of interest
and involve greater risk of default or price declines due to changes in the issuer&#x2019;s creditworthiness than those of higher quality
debt securities. The market prices of these securities may fluctuate more than the prices of higher quality debt securities and may decline
significantly in periods of general economic difficulty. These risks may be increased with respect to investments in junk bonds. &lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in similar municipal bonds&lt;/i&gt; &#x2014; Investing significantly in municipal obligations of multiple issuers in the same state or backed
by revenues of similar types of projects or industries may make the fund more susceptible to certain economic, political or regulatory
occurrences. As a result, the fund has greater risk of volatility, and greater risk of loss, from these investments.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Insured
municipal bonds &#x2013; &lt;/i&gt;The fund may invest in municipal bonds that are insured generally as to the timely payment of interest and
repayment of principal. Insurance that covers a municipal bond does not guarantee the market value of the bond or the prices of the fund&#x2019;s
shares. Market conditions or changes to ratings criteria could adversely impact the ratings of municipal bond insurers. If the credit
rating of the insurer were downgraded or withdrawn by rating agencies, this could have an adverse effect upon the credit rating of the
insured bond and, therefore, its market value, despite the quality of the underlying issuer.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Management
&lt;/i&gt;&#x2014; The investment adviser to the fund actively manages the fund&#x2019;s investments. Consequently, the fund is subject to the
risk that the methods and analyses, including models, tools and data, employed by the investment adviser in this process may be flawed
or incorrect and may not produce the desired results. This could cause the fund to lose value or its investment results to lag relevant
benchmarks or other funds with similar objectives.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Your investment
in the fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental
agency, entity or person. You should consider how this fund fits into your overall investment program.&lt;/span&gt;&lt;/p&gt;</rr:RiskNarrativeTextBlock>
    <rr:RiskHeading contextRef="c45">Principal
risks</rr:RiskHeading>
    <rr:RiskLoseMoney contextRef="c45">You may lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:RiskNotInsured contextRef="c45">Your investment
in the fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental
agency, entity or person.</rr:RiskNotInsured>
    <rr:PerformanceNarrativeTextBlock contextRef="c45">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;The following bar chart
shows how the fund&#x2019;s investment results have varied from year to year, and the following table shows how the fund&#x2019;s average
annual total returns for various periods compare with a broad measure of securities market results and other applicable measures of market
results. This information provides some indication of the risks of investing in the fund. The Lipper California Municipal Debt Funds
Average includes the fund and other funds that disclose investment objectives and/or strategies reasonably comparable to those of the
fund. Past investment results (before and after taxes) are not predictive of future investment results. Updated information on the fund&#x2019;s
investment results can be obtained by visiting capitalgroup.com.&lt;/span&gt;&lt;/p&gt;</rr:PerformanceNarrativeTextBlock>
    <rr:BarChartAndPerformanceTableHeading contextRef="c45">Investment
results</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="c45">The following bar chart
shows how the fund&#x2019;s investment results have varied from year to year, and the following table shows how the fund&#x2019;s average
annual total returns for various periods compare with a broad measure of securities market results and other applicable measures of market
results.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformanceAdditionalMarketIndex contextRef="c45">The Lipper California Municipal Debt Funds
Average includes the fund and other funds that disclose investment objectives and/or strategies reasonably comparable to those of the
fund.</rr:PerformanceAdditionalMarketIndex>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="c45">Past investment results (before and after taxes) are not predictive of future investment results.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="c45">capitalgroup.com</rr:PerformanceAvailabilityWebSiteAddress>
    <rr:AverageAnnualReturnCaption contextRef="c45">Average annual total returns For the periods ended December 31, 2021:</rr:AverageAnnualReturnCaption>
    <rr:AverageAnnualReturnInceptionDate contextRef="c55">2008-08-22</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnInceptionDate contextRef="c54">2008-08-22</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnInceptionDate contextRef="c49">2008-08-22</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c49" decimals="INF" unitRef="pure">0.0222</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c49" decimals="INF" unitRef="pure">0.0421</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c49" decimals="INF" unitRef="pure">0.0427</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c49" decimals="INF" unitRef="pure">0.0476</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c52" decimals="INF" unitRef="pure">0.0211</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c52" decimals="INF" unitRef="pure">0.0414</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c52" decimals="INF" unitRef="pure">0.0424</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01 contextRef="c53" decimals="INF" unitRef="pure">0.0225</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c53" decimals="INF" unitRef="pure">0.0388</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c53" decimals="INF" unitRef="pure">0.0406</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnInceptionDate contextRef="c46">1986-10-28</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c46" decimals="INF" unitRef="pure">-0.0176</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c46" decimals="INF" unitRef="pure">0.0326</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c46" decimals="INF" unitRef="pure">0.0373</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c46" decimals="INF" unitRef="pure">0.0521</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnInceptionDate contextRef="c47">2001-03-19</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c47" decimals="INF" unitRef="pure">0.0028</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c47" decimals="INF" unitRef="pure">0.0326</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c47" decimals="INF" unitRef="pure">0.0348</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c47" decimals="INF" unitRef="pure">0.04</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnInceptionDate contextRef="c48">2001-03-20</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c48" decimals="INF" unitRef="pure">0.0194</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c48" decimals="INF" unitRef="pure">0.0394</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c48" decimals="INF" unitRef="pure">0.04</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c48" decimals="INF" unitRef="pure">0.0422</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnInceptionDate contextRef="c50">2017-01-27</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c50" decimals="INF" unitRef="pure">0.0232</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception contextRef="c50" decimals="INF" unitRef="pure">0.0432</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c54" decimals="INF" unitRef="pure">0.0122</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c54" decimals="INF" unitRef="pure">0.0412</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c54" decimals="INF" unitRef="pure">0.0398</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c54" decimals="INF" unitRef="pure">0.0457</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c55" decimals="INF" unitRef="pure">0.0235</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c55" decimals="INF" unitRef="pure">0.0422</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c55" decimals="INF" unitRef="pure">0.0424</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c55" decimals="INF" unitRef="pure">0.0448</rr:AverageAnnualReturnSinceInception>
    <rr:ThirtyDayYieldCaption contextRef="c49">Class F-2 annualized 30-day yield at July 31, 2022:</rr:ThirtyDayYieldCaption>
    <rr:ThirtyDayYield contextRef="c49" decimals="INF" unitRef="pure">0.0283</rr:ThirtyDayYield>
    <rr:ThirtyDayYieldPhone contextRef="c49">(800) 421-4225</rr:ThirtyDayYieldPhone>
    <rr:PerformanceTableClosingTextBlock contextRef="c45">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;After-tax
returns are shown only for Class F-2 shares; after-tax returns for other share classes will vary. After-tax returns are calculated using
the highest individual federal income tax rates in effect during each year of the periods shown and do not reflect the impact of state
and local taxes. Your actual after-tax returns depend on your individual tax situation and likely will differ from the results shown
above.&lt;/span&gt;&lt;/p&gt;</rr:PerformanceTableClosingTextBlock>
    <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="c45">After-tax
returns are shown only for Class F-2 shares; after-tax returns for other share classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="c45">After-tax returns are calculated using
the highest individual federal income tax rates in effect during each year of the periods shown and do not reflect the impact of state
and local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:RiskReturnHeading contextRef="c56">American
Funds Tax-Exempt Fund of New York</rr:RiskReturnHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="c56">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;The fund&#x2019;s primary investment objective is to provide you with a high level of current income exempt from regular federal, New York state and New York City income taxes. &lt;/span&gt;&lt;/p&gt;</rr:ObjectivePrimaryTextBlock>
    <rr:ObjectiveHeading contextRef="c56">Investment
objectives </rr:ObjectiveHeading>
    <rr:ObjectiveSecondaryTextBlock contextRef="c56">Its secondary objective is preservation of capital.</rr:ObjectiveSecondaryTextBlock>
    <rr:ExpenseNarrativeTextBlock contextRef="c56">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;This
table describes the fees and expenses that you may pay if you buy, hold and sell shares of the fund. You may pay other fees, such as
brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below. For example,
in addition to the fees and expenses described below, you may also be required to pay brokerage commissions on purchases and sales of
Class F-2 or F-3 shares of the fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in
the future, at least $100,000 in American Funds. More information about these and other discounts is available from your financial professional,
in the &#x201c;Sales charge reductions and waivers&#x201d; sections on page 46 of the prospectus and on page&#160;91 of the fund&#x2019;s
statement of additional information, and in the sales charge waiver appendix to the prospectus.&lt;/span&gt;&lt;/p&gt;</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseHeading contextRef="c56">Fees
and expenses of the fund</rr:ExpenseHeading>
    <rr:ExpenseBreakpointDiscounts contextRef="c56">You may qualify for sales charge discounts if you and your family invest, or agree to invest in
the future, at least $100,000 in American Funds.</rr:ExpenseBreakpointDiscounts>
    <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="c56" decimals="0" unitRef="usd">100000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <rr:ShareholderFeesCaption contextRef="c56">Shareholder fees (fees paid directly from your investment)</rr:ShareholderFeesCaption>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c57" decimals="INF" unitRef="pure">0.0375</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c58" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c62" decimals="INF" unitRef="pure">0.025</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c59" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c60" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c61" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="c57"
      decimals="INF"
      id="ix_33_fact"
      unitRef="pure">0.0075</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c58" decimals="INF" unitRef="pure">0.01</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c62" decimals="INF" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c59" decimals="INF" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c60" decimals="INF" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c61" decimals="INF" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c57" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c58" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c62" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c59" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c60" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c61" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:RedemptionFeeOverRedemption contextRef="c57" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:RedemptionFeeOverRedemption contextRef="c58" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:RedemptionFeeOverRedemption contextRef="c62" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:RedemptionFeeOverRedemption contextRef="c59" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:RedemptionFeeOverRedemption contextRef="c60" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:RedemptionFeeOverRedemption contextRef="c61" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:OperatingExpensesCaption contextRef="c56">Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="c57"
      decimals="INF"
      id="ix_34_fact"
      unitRef="pure">0.0024</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="c58"
      decimals="INF"
      id="ix_35_fact"
      unitRef="pure">0.0024</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="c62"
      decimals="INF"
      id="ix_36_fact"
      unitRef="pure">0.0024</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="c59"
      decimals="INF"
      id="ix_37_fact"
      unitRef="pure">0.0024</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="c60"
      decimals="INF"
      id="ix_38_fact"
      unitRef="pure">0.0024</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="c61"
      decimals="INF"
      id="ix_39_fact"
      unitRef="pure">0.0024</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c57" decimals="INF" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c58" decimals="INF" unitRef="pure">0.01</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c62" decimals="INF" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c59" decimals="INF" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c60" decimals="INF" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c61" decimals="INF" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c57" decimals="INF" unitRef="pure">0.0013</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c58" decimals="INF" unitRef="pure">0.0013</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c62" decimals="INF" unitRef="pure">0.0013</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c59" decimals="INF" unitRef="pure">0.0018</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c60" decimals="INF" unitRef="pure">0.002</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c61" decimals="INF" unitRef="pure">0.001</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c57" decimals="INF" unitRef="pure">0.0062</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c58" decimals="INF" unitRef="pure">0.0137</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c62" decimals="INF" unitRef="pure">0.0062</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c59" decimals="INF" unitRef="pure">0.0067</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c60" decimals="INF" unitRef="pure">0.0044</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c61" decimals="INF" unitRef="pure">0.0034</rr:ExpensesOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="c57"
      decimals="INF"
      id="ix_40_fact"
      unitRef="pure">-0.0004</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="c58"
      decimals="INF"
      id="ix_41_fact"
      unitRef="pure">-0.0004</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="c62"
      decimals="INF"
      id="ix_42_fact"
      unitRef="pure">-0.0004</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="c59"
      decimals="INF"
      id="ix_43_fact"
      unitRef="pure">-0.0004</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="c60"
      decimals="INF"
      id="ix_44_fact"
      unitRef="pure">-0.0004</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="c61"
      decimals="INF"
      id="ix_45_fact"
      unitRef="pure">-0.0004</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:NetExpensesOverAssets contextRef="c57" decimals="INF" unitRef="pure">0.0058</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets contextRef="c58" decimals="INF" unitRef="pure">0.0133</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets contextRef="c62" decimals="INF" unitRef="pure">0.0058</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets contextRef="c59" decimals="INF" unitRef="pure">0.0063</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets contextRef="c60" decimals="INF" unitRef="pure">0.004</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets contextRef="c61" decimals="INF" unitRef="pure">0.003</rr:NetExpensesOverAssets>
    <rr:ExpensesDeferredChargesTextBlock contextRef="c57">&lt;span style="font-size: 10pt; font-weight: normal"&gt;A
contingent deferred sales charge of 0.75% applies on certain redemptions made within 18 months following purchases of $500,000 or more
made without an initial sales charge. Contingent deferred sales charge is calculated based on the lesser of the offering price and market
value of shares being sold.&lt;/span&gt;</rr:ExpensesDeferredChargesTextBlock>
    <rr:ExpensesRestatedToReflectCurrent contextRef="c56">Restated
to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="c56">2023-10-01</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="c56">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal"&gt;&lt;span style="font-weight: normal"&gt;This example is intended to help you compare the cost of investing in the fund with the cost of
investing in other mutual funds.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The example assumes that you invest $10,000 in the fund for the time periods indicated and then redeem all of your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the fund&#x2019;s operating expenses remain the same. The example reflects the expense reimbursement described above through the expiration date of such reimbursement and total annual fund operating expenses thereafter. You may be required to pay brokerage commissions on your purchases and sales of Class F-2 or F-3 shares of the fund, which are not reflected in the example. &lt;/span&gt;&lt;/p&gt;</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleHeading contextRef="c56">Example
</rr:ExpenseExampleHeading>
    <rr:ExpenseExampleByYearCaption contextRef="c56">Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleByYearCaption>
    <rr:ExpenseExampleNoRedemptionByYearCaption contextRef="c56">For the share class listed to the right, you would pay the following if you did not redeem your shares:</rr:ExpenseExampleNoRedemptionByYearCaption>
    <rr:ExpenseExampleYear01 contextRef="c57" decimals="0" unitRef="usd">432</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="c58" decimals="0" unitRef="usd">235</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="c62" decimals="0" unitRef="usd">308</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="c59" decimals="0" unitRef="usd">64</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="c60" decimals="0" unitRef="usd">41</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="c61" decimals="0" unitRef="usd">31</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01 contextRef="c58" decimals="0" unitRef="usd">135</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear03 contextRef="c57" decimals="0" unitRef="usd">562</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="c58" decimals="0" unitRef="usd">430</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="c62" decimals="0" unitRef="usd">440</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="c59" decimals="0" unitRef="usd">210</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="c60" decimals="0" unitRef="usd">137</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="c61" decimals="0" unitRef="usd">105</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03 contextRef="c58" decimals="0" unitRef="usd">430</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear05 contextRef="c57" decimals="0" unitRef="usd">704</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="c58" decimals="0" unitRef="usd">746</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="c62" decimals="0" unitRef="usd">583</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="c59" decimals="0" unitRef="usd">369</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="c60" decimals="0" unitRef="usd">242</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="c61" decimals="0" unitRef="usd">187</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05 contextRef="c58" decimals="0" unitRef="usd">746</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear10 contextRef="c57" decimals="0" unitRef="usd">1117</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="c58" decimals="0" unitRef="usd">1437</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="c62" decimals="0" unitRef="usd">1001</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="c59" decimals="0" unitRef="usd">831</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="c60" decimals="0" unitRef="usd">551</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="c61" decimals="0" unitRef="usd">427</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10 contextRef="c58" decimals="0" unitRef="usd">1437</rr:ExpenseExampleNoRedemptionYear10>
    <rr:PortfolioTurnoverTextBlock contextRef="c56">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal"&gt;&lt;span style="font-weight: normal"&gt;The fund pays transaction costs, such as commissions, when it buys and sells securities
(or &#x201c;turns over&#x201d; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in
higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or
in the example, affect the fund&#x2019;s investment results. During the most recent fiscal year, the fund&#x2019;s portfolio turnover rate
was 22% of the average value of its portfolio.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverHeading contextRef="c56">Portfolio
turnover </rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverRate contextRef="c56" decimals="INF" unitRef="pure">0.22</rr:PortfolioTurnoverRate>
    <rr:StrategyNarrativeTextBlock contextRef="c56">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;The fund
seeks to achieve its objectives by primarily investing in municipal bonds issued by the state of New York and its agencies and municipalities.
Consistent with the fund&#x2019;s objectives, the fund may also invest in municipal securities that are issued by jurisdictions outside
New York. Municipal bonds are debt obligations generally issued to obtain funds for various public purposes, including the construction
of public facilities. The fund may also invest in bonds exempt from federal and state taxation that are used to fund private projects.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Under normal circumstances, the
fund will invest at least 80% of its assets in, or derive at least 80% of its income from, securities that are exempt from regular federal,
New York state and New York City income taxes and that do not subject you to federal alternative minimum tax. The fund may also invest
up to 20% of its assets in securities that may subject you to federal alternative minimum tax. The fund is intended primarily for taxable
residents of New York.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The fund
will invest primarily in debt securities rated BBB- or better or Baa3 or better by Nationally Recognized Statistical Rating Organizations
designated by the fund's investment adviser, or unrated but determined by the fund's investment adviser to be of equivalent quality.
The fund may also invest in debt securities rated BB+ or below and Ba1 or below by Nationally Recognized Statistical Rating Organizations
designated by the fund's investment adviser, or unrated but determined by the fund's investment adviser to be of equivalent quality.
Such securities are sometimes referred to as &#x201c;junk bonds.&#x201d;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The fund&#x2019;s
assets are managed by a team of portfolio managers. Under this approach, the fund&#x2019;s portfolio managers will work together to oversee
the fund&#x2019;s entire portfolio.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The fund
relies on the professional judgment of its investment adviser to make decisions about the fund&#x2019;s portfolio investments. The basic
investment philosophy of the investment adviser is to seek to invest in attractively priced securities that, in its opinion, represent
good, long-term investment opportunities. Securities may be sold when the investment adviser believes that they no longer represent relatively
attractive investment opportunities.&lt;/span&gt;&lt;/p&gt;</rr:StrategyNarrativeTextBlock>
    <rr:StrategyHeading contextRef="c56">Principal
investment strategies </rr:StrategyHeading>
    <rr:RiskNarrativeTextBlock contextRef="c56">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal"&gt;&lt;b&gt;This section describes the principal risks
associated with investing in the fund. You may lose money by investing in the fund. The likelihood of loss may be greater if you invest
for a shorter period of time. &lt;/b&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Risks
of investing in municipal bonds of issuers within the state of New York &lt;/i&gt;&#x2014; Because the fund invests primarily in securities
of issuers within the state of New York, the fund is more susceptible to factors adversely affecting issuers of New York securities than
a comparable municipal bond mutual fund that does not concentrate its investments in a single state. For example, such factors may include
political policy changes, tax base erosion, state constitutional limits on tax increases, budget deficits and other financial or economic
difficulties, and changes in the credit ratings assigned to New York&#x2019;s municipal issuers. New York&#x2019;s economy and finances
may be especially vulnerable to changes in the performance of the financial services sector, which historically has been volatile. More
detailed information about the risks of investing in New York municipal securities is contained in the statement of additional information.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Market
conditions&lt;/i&gt; &#x2014; The prices of, and the income generated by, the securities held by the fund may decline &#x2013; sometimes rapidly
or unpredictably &#x2013; due to various factors, including events or conditions affecting the general economy or particular industries
or companies; overall market changes; local, regional or global political, social or economic instability; governmental, governmental
agency or central bank responses to economic conditions; and currency exchange rate, interest rate and commodity price fluctuations.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Economies
and financial markets throughout the world are highly interconnected. Economic, financial or political events, trading and tariff arrangements,
wars, terrorism, cybersecurity events, natural disasters, public health emergencies (such as the spread of infectious disease) and other
circumstances in one country or region, including actions taken by governmental or quasi-governmental authorities in response to any
of the foregoing, could have impacts on global economies or markets. As a result, whether or not the fund invests in securities of issuers
located in or with significant exposure to the countries affected, the value and liquidity of the fund&#x2019;s investments may be negatively
affected by developments in other countries and regions.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Issuer
risks&lt;/i&gt; &#x2014; The prices of, and the income generated by, securities held by the fund may decline in response to various factors
directly related to the issuers of such securities, including reduced demand for an issuer&#x2019;s goods or services, poor management
performance, major litigation, investigations or other controversies related to the issuer, changes in financial condition or credit
rating, changes in government regulations affecting the issuer or its competitive environment and strategic initiatives such as mergers,
acquisitions or dispositions and the market response to any such initiatives.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in municipal securities&lt;/i&gt; &#x2014; Municipal securities are debt obligations that are exempt from federal, state and/or local income
taxes. The yield and/or value of the fund&#x2019;s investments in municipal securities may be adversely affected by events tied to the
municipal securities markets, which can be very volatile and significantly impacted by unfavorable legislative or political developments
and negative changes in the financial conditions of municipal securities issuers and the economy. To the extent the fund invests in obligations
of a municipal issuer, the volatility, credit quality and performance of the fund may be adversely impacted by local political and economic
conditions of the issuer. For example, a credit rating downgrade, bond default or bankruptcy involving an issuer within a particular
state or territory could affect the market values and marketability of many or all municipal obligations of that state or territory.
Income from municipal securities held by the fund could also be declared taxable because of changes in tax laws or interpretations by
taxing authorities or as a result of noncompliant conduct of a municipal issuer. Additionally, the relative amount of publicly available
information about municipal securities is generally less than that for corporate securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in debt instruments&lt;/i&gt; &#x2014; The prices of, and the income generated by, bonds and other debt securities held by the fund may be affected
by factors such as the interest rates, maturities and credit quality of these securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Rising
interest rates will generally cause the prices of bonds and other debt securities to fall. Also, when interest rates rise, issuers are
less likely to refinance existing debt securities in order to enjoy lower interest rates in a higher interest rate environment, causing
the market &lt;/span&gt;&lt;/p&gt;&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;prices
of such securities to decline more than they would have declined due to the rise in interest rates alone. A general rise in interest
rates may cause investors to sell debt securities on a large scale, which could also adversely affect the price and liquidity of debt
securities and could also result in increased redemptions from the fund. Falling interest rates may cause an issuer to redeem, call or
refinance a debt security before its stated maturity, which may result in the fund failing to recoup the full amount of its initial investment
and having to reinvest the proceeds in lower yielding securities. Longer maturity debt securities generally have greater sensitivity
to changes in interest rates and may be subject to greater price fluctuations than shorter maturity debt securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Bonds
and other debt securities are also subject to credit risk, which is the possibility that the credit strength of an issuer or guarantor
will weaken or be perceived to be weaker, and/or an issuer of a debt security will fail to make timely payments of principal or interest
and the security will go into default. Changes in actual or perceived creditworthiness may occur quickly. A downgrade or default affecting
any of the fund&#x2019;s securities could cause the value of the fund&#x2019;s shares to decrease. Lower quality debt securities generally
have higher rates of interest and may be subject to greater price fluctuations than higher quality debt securities. Credit risk is gauged,
in part, by the credit ratings of the debt securities in which the fund invests. However, ratings are only the opinions of the rating
agencies issuing them and are not guarantees as to credit quality or an evaluation of market risk. The fund&#x2019;s investment adviser
relies on its own credit analysts to research issuers and issues in assessing credit and default risks.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Liquidity
risk&lt;/i&gt; &#x2014; Certain fund holdings may be or may become difficult or impossible to sell, particularly during times of market turmoil.
Liquidity may be impacted by the lack of an active market for a holding, legal or contractual restrictions on resale, or the reduced
number and capacity of market participants to make a market in such holding. Market prices for less liquid or illiquid holdings may be
volatile or difficult to determine, and reduced liquidity may have an adverse impact on the market price of such holdings. During times
of market turmoil, there have been, and may be, no buyers or sellers for securities in entire asset classes. Additionally, the sale of
less liquid or illiquid holdings may involve substantial delays (including delays in settlement) and additional costs and the fund may
be unable to sell such holdings when necessary to meet its liquidity needs, or to try to limit losses, or may be forced to sell at a
loss.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Credit
and liquidity support&lt;/i&gt; &#x2014; Changes in the credit quality of banks and financial institutions providing credit and liquidity support
features with respect to securities held by the fund could cause the values of these securities to decline.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in lower rated debt instruments&lt;/i&gt; &#x2014; Lower rated bonds and other lower rated debt securities generally have higher rates of interest
and involve greater risk of default or price declines due to changes in the issuer&#x2019;s creditworthiness than those of higher quality
debt securities. The market prices of these securities may fluctuate more than the prices of higher quality debt securities and may decline
significantly in periods of general economic difficulty. These risks may be increased with respect to investments in junk bonds. &lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in similar municipal bonds&lt;/i&gt; &#x2014; Investing significantly in municipal obligations of multiple issuers in the same state or backed
by revenues of similar types of projects or industries may make the fund more susceptible to certain economic, political or regulatory
occurrences. As a result, the fund has greater risk of volatility, and greater risk of loss, from these investments.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Management
&lt;/i&gt;&#x2014; The investment adviser to the fund actively manages the fund&#x2019;s investments. Consequently, the fund is subject to the
risk that the methods and analyses, including models, tools and data, employed by the investment adviser in this process may be flawed
or incorrect and may not produce the desired results. This could cause the fund to lose value or its investment results to lag relevant
benchmarks or other funds with similar objectives.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Your investment
in the fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental
agency, entity or person. You should consider how this fund fits into your overall investment program.&lt;/span&gt;&lt;/p&gt;</rr:RiskNarrativeTextBlock>
    <rr:RiskHeading contextRef="c56">Principal
risks</rr:RiskHeading>
    <rr:RiskLoseMoney contextRef="c56">You may lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:RiskNotInsured contextRef="c56">Your investment
in the fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental
agency, entity or person.</rr:RiskNotInsured>
    <rr:PerformanceNarrativeTextBlock contextRef="c56">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;The following bar chart
shows how the fund&#x2019;s investment results have varied from year to year, and the following table shows how the fund&#x2019;s average
annual total returns for various periods compare with a broad measure of securities market results and other applicable measures of market
results. This information provides some indication of the risks of investing in the fund. The Lipper New York Municipal Debt Funds Average
includes the fund and other funds that disclose investment objectives and/or strategies reasonably comparable to those of the fund. Past
investment results (before and after taxes) are not predictive of future investment results. Updated information on the fund&#x2019;s
investment results can be obtained by visiting capitalgroup.com.&lt;/span&gt;&lt;/p&gt;</rr:PerformanceNarrativeTextBlock>
    <rr:BarChartAndPerformanceTableHeading contextRef="c56">Investment
results</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="c56">The following bar chart
shows how the fund&#x2019;s investment results have varied from year to year, and the following table shows how the fund&#x2019;s average
annual total returns for various periods compare with a broad measure of securities market results and other applicable measures of market
results.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformanceAdditionalMarketIndex contextRef="c56">The Lipper New York Municipal Debt Funds Average
includes the fund and other funds that disclose investment objectives and/or strategies reasonably comparable to those of the fund.</rr:PerformanceAdditionalMarketIndex>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="c56">Past
investment results (before and after taxes) are not predictive of future investment results.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="c56">capitalgroup.com</rr:PerformanceAvailabilityWebSiteAddress>
    <rr:AverageAnnualReturnCaption contextRef="c56">Average annual total returns For the periods ended December 31, 2021:</rr:AverageAnnualReturnCaption>
    <rr:AverageAnnualReturnInceptionDate contextRef="c66">2010-11-01</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnInceptionDate contextRef="c65">2010-11-01</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnInceptionDate contextRef="c60">2010-11-01</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c60" decimals="INF" unitRef="pure">0.0284</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c60" decimals="INF" unitRef="pure">0.0402</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c60" decimals="INF" unitRef="pure">0.0366</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c60" decimals="INF" unitRef="pure">0.0392</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c63" decimals="INF" unitRef="pure">0.0264</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c63" decimals="INF" unitRef="pure">0.0398</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c63" decimals="INF" unitRef="pure">0.0364</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01 contextRef="c64" decimals="INF" unitRef="pure">0.0272</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c64" decimals="INF" unitRef="pure">0.0371</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c64" decimals="INF" unitRef="pure">0.0347</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnInceptionDate contextRef="c57">2010-11-01</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c57" decimals="INF" unitRef="pure">-0.0121</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c57" decimals="INF" unitRef="pure">0.0307</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c57" decimals="INF" unitRef="pure">0.0313</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c57" decimals="INF" unitRef="pure">0.0344</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnInceptionDate contextRef="c58">2010-11-01</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c58" decimals="INF" unitRef="pure">0.009</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c58" decimals="INF" unitRef="pure">0.0307</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c58" decimals="INF" unitRef="pure">0.0285</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c58" decimals="INF" unitRef="pure">0.0318</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnInceptionDate contextRef="c59">2010-11-01</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c59" decimals="INF" unitRef="pure">0.0265</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c59" decimals="INF" unitRef="pure">0.0383</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c59" decimals="INF" unitRef="pure">0.0349</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c59" decimals="INF" unitRef="pure">0.0374</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnInceptionDate contextRef="c61">2017-01-27</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c61" decimals="INF" unitRef="pure">0.0295</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception contextRef="c61" decimals="INF" unitRef="pure">0.0407</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c65" decimals="INF" unitRef="pure">0.0187</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c65" decimals="INF" unitRef="pure">0.0391</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c65" decimals="INF" unitRef="pure">0.0357</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c65" decimals="INF" unitRef="pure">0.0372</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c66" decimals="INF" unitRef="pure">0.0295</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c66" decimals="INF" unitRef="pure">0.04</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10 contextRef="c66" decimals="INF" unitRef="pure">0.0356</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception contextRef="c66" decimals="INF" unitRef="pure">0.0355</rr:AverageAnnualReturnSinceInception>
    <rr:PerformanceTableClosingTextBlock contextRef="c56">&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;After-tax returns are shown only
for Class F-2 shares; after-tax returns for other share classes will vary. After-tax returns are calculated using the highest individual
federal income tax rates in effect during each year of the periods shown and do not reflect the impact of state and local taxes. Your
actual after-tax returns depend on your individual tax situation and likely will differ from the results shown above.&lt;/span&gt;&lt;/p&gt;</rr:PerformanceTableClosingTextBlock>
    <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="c56">After-tax returns are shown only
for Class F-2 shares; after-tax returns for other share classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="c56">After-tax returns are calculated using the highest individual
federal income tax rates in effect during each year of the periods shown and do not reflect the impact of state and local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:RiskReturnHeading contextRef="c67">American
Funds Short-Term Tax-Exempt Bond Fund</rr:RiskReturnHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="c67">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;The fund&#x2019;s investment
objective is to provide you with current income exempt from regular federal income tax, consistent with the maturity and quality standards
described in this prospectus, and to preserve capital.&lt;/span&gt;&lt;/p&gt;</rr:ObjectivePrimaryTextBlock>
    <rr:ObjectiveHeading contextRef="c67">Investment
objective </rr:ObjectiveHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="c67">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;This
table describes the fees and expenses that you may pay if you buy, hold and sell shares of the fund. You may pay other fees to financial
intermediaries, which are not reflected in the tables and examples below.&lt;/span&gt;&lt;/p&gt;</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseHeading contextRef="c67">Fees
and expenses of the fund</rr:ExpenseHeading>
    <rr:ShareholderFeesCaption contextRef="c67">Shareholder fees (fees paid directly from your investment)</rr:ShareholderFeesCaption>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c68" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c68" decimals="INF" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c68" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:RedemptionFeeOverRedemption contextRef="c68" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:OperatingExpensesCaption contextRef="c67">Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="c68"
      decimals="INF"
      id="ix_46_fact"
      unitRef="pure">0.002</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c68" decimals="INF" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c68" decimals="INF" unitRef="pure">0.0005</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c68" decimals="INF" unitRef="pure">0.0025</rr:ExpensesOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="c68"
      decimals="INF"
      id="ix_47_fact"
      unitRef="pure">-0.0001</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:NetExpensesOverAssets contextRef="c68" decimals="INF" unitRef="pure">0.0024</rr:NetExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="c67">Restated
to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="c67">2023-10-01</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
    <rr:ExpenseExampleHeading contextRef="c67">Example
This example is intended to help you compare the cost of investing in the fund with the cost of
investing in other mutual funds.</rr:ExpenseExampleHeading>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="c67">&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The example assumes that you invest $10,000 in the fund for the time periods indicated and then redeem all of your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the fund&#x2019;s operating expenses remain the same. The example reflects the expense reimbursement described above through the expiration date of such reimbursement and total annual fund operating expenses thereafter. &lt;/span&gt;&lt;/p&gt;</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleByYearCaption contextRef="c67">Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleByYearCaption>
    <rr:ExpenseExampleYear01 contextRef="c68" decimals="0" unitRef="usd">25</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03 contextRef="c68" decimals="0" unitRef="usd">79</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05 contextRef="c68" decimals="0" unitRef="usd">140</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10 contextRef="c68" decimals="0" unitRef="usd">317</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverTextBlock contextRef="c67">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal"&gt;&lt;span style="font-weight: normal"&gt;The fund pays transaction costs, such as commissions, when it buys and sells securities
(or &#x201c;turns over&#x201d; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in
higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or
in the example, affect the fund&#x2019;s investment results. During the most recent fiscal year, the fund&#x2019;s portfolio turnover rate
was 53% of the average value of its portfolio.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverHeading contextRef="c67">Portfolio
turnover </rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverRate contextRef="c67" decimals="INF" unitRef="pure">0.53</rr:PortfolioTurnoverRate>
    <rr:StrategyNarrativeTextBlock contextRef="c67">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;Under normal
circumstances, the fund will invest at least 80% of its assets in, or derive at least 80% of its income from, securities that are exempt
from regular federal income tax and that do not subject you to federal alternative minimum tax. The fund may also invest up to 20% of
its assets in securities that may subject you to federal alternative minimum tax. The fund invests primarily in debt securities rated
AA- or better or Aa3 or better by Nationally Recognized Statistical Rating Organizations designated by the fund&#x2019;s investment adviser,
or unrated but determined by the fund&#x2019;s investment adviser to be of equivalent quality. The fund may also invest in debt securities
rated A- or better or A3 or better by Nationally Recognized Statistical Rating Organizations designated by the fund&#x2019;s investment
adviser, or unrated but determined by the fund&#x2019;s investment adviser to be of equivalent quality. The fund&#x2019;s aggregate portfolio
will have a dollar-weighted average effective maturity no greater than three years.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The investment adviser uses a system
of multiple portfolio managers in managing the fund&#x2019;s assets. Under this approach, the portfolio of the fund is divided into segments
managed by individual managers.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The fund relies on the professional
judgment of its investment adviser to make decisions about the fund&#x2019;s portfolio investments. The basic investment philosophy of
the investment adviser is to seek to invest in attractively priced securities that, in its opinion, represent good, long-term investment
opportunities. Securities may be sold when the investment adviser believes that they no longer represent relatively attractive investment
opportunities.&lt;/span&gt;&lt;/p&gt;</rr:StrategyNarrativeTextBlock>
    <rr:StrategyHeading contextRef="c67">Principal
investment strategies </rr:StrategyHeading>
    <rr:RiskNarrativeTextBlock contextRef="c67">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal"&gt;&lt;b&gt;This section describes the principal risks
associated with investing in the fund. You may lose money by investing in the fund. The likelihood of loss may be greater if you invest
for a shorter period of time. &lt;/b&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Market
conditions&lt;/i&gt; &#x2014; The prices of, and the income generated by, the securities held by the fund may decline &#x2013; sometimes rapidly
or unpredictably &#x2013; due to various factors, including events or conditions affecting the general economy or particular industries
or companies; overall market changes; local, regional or global political, social or economic instability; governmental, governmental
agency or central bank responses to economic conditions; and currency exchange rate, interest rate and commodity price fluctuations.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Economies
and financial markets throughout the world are highly interconnected. Economic, financial or political events, trading and tariff arrangements,
wars, terrorism, cybersecurity events, natural disasters, public health emergencies (such as the spread of infectious disease) and other
circumstances in one country or region, including actions taken by governmental or quasi-governmental authorities in response to any
of the foregoing, could have impacts on global economies or markets. As a result, whether or not the fund invests in securities of issuers
located in or with significant exposure to the countries affected, the value and liquidity of the fund&#x2019;s investments may be negatively
affected by developments in other countries and regions.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Issuer
risks&lt;/i&gt; &#x2014; The prices of, and the income generated by, securities held by the fund may decline in response to various factors
directly related to the issuers of such securities, including reduced demand for an issuer&#x2019;s goods or services, poor management
performance, major litigation, investigations or other controversies related to the issuer, changes in financial condition or credit
rating, changes in government regulations affecting the issuer or its competitive environment and strategic initiatives such as mergers,
acquisitions or dispositions and the market response to any such initiatives.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in municipal securities&lt;/i&gt; &#x2014; Municipal securities are debt obligations that are exempt from federal, state and/or local income
taxes. The yield and/or value of the fund&#x2019;s investments in municipal securities may be adversely affected by events tied to the
municipal securities markets, which can be very volatile and significantly impacted by unfavorable legislative or political developments
and negative changes in the financial conditions of municipal securities issuers and the economy. To the extent the fund invests in obligations
of a municipal issuer, the volatility, credit quality and performance of the fund may be adversely impacted by local political and economic
conditions of the issuer. For example, a credit rating downgrade, bond default or bankruptcy involving an issuer within a particular
state or territory could affect the market values and marketability of many or all municipal obligations of that state or territory.
Income from municipal securities held by the fund could also be declared taxable because of changes in tax laws or interpretations by
taxing authorities or as a result of noncompliant conduct of a municipal issuer. Additionally, the relative amount of publicly available
information about municipal securities is generally less than that for corporate securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in debt instruments&lt;/i&gt; &#x2014; The prices of, and the income generated by, bonds and other debt securities held by the fund may be affected
by factors such as the interest rates, maturities and credit quality of these securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Rising
interest rates will generally cause the prices of bonds and other debt securities to fall. Also, when interest rates rise, issuers are
less likely to refinance existing debt securities in order to enjoy lower interest rates in a higher interest rate environment, causing
the market prices of such securities to decline more than they would have declined due to the rise in interest rates alone. A general
rise in interest rates may cause investors to sell debt securities on a large scale, which could also adversely affect the price and
liquidity of debt securities and could also result in increased redemptions from the fund. Falling interest rates may cause an issuer
to redeem, call or refinance a debt security before its stated maturity, which may result in the fund failing to recoup the full amount
of its initial investment and having to reinvest the proceeds in lower yielding securities. Longer maturity debt securities generally
have greater sensitivity to changes in interest rates and may be subject to greater price fluctuations than shorter maturity debt securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Bonds
and other debt securities are also subject to credit risk, which is the possibility that the credit strength of an issuer or guarantor
will weaken or be perceived to be weaker, and/or an issuer of a debt security will fail to make timely payments of principal or interest
and the security will go into default. Changes in actual or perceived creditworthiness may occur quickly. A downgrade or default affecting
any of the fund&#x2019;s securities could cause the value of the fund&#x2019;s shares to decrease. Lower quality debt securities generally
have higher rates of interest and may be subject to greater price fluctuations than higher quality debt securities. Credit risk is gauged,
in part, by the credit ratings of the debt securities in which the fund invests. However, ratings are only the opinions of the rating
agencies issuing them and are not guarantees as to credit quality or an evaluation of market risk. The fund&#x2019;s investment adviser
relies on its own credit analysts to research issuers and issues in assessing credit and default risks.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Liquidity
risk&lt;/i&gt; &#x2014; Certain fund holdings may be or may become difficult or impossible to sell, particularly during times of market turmoil.
Liquidity may be impacted by the lack of an active market for a holding, legal or contractual restrictions on resale, or the reduced
number and capacity of market participants to make a market in such holding. Market prices for less liquid or illiquid holdings may be
volatile or difficult to determine, and reduced liquidity may have an adverse impact on the market price of such holdings. During times
of market turmoil, there have been, and may be, no buyers or sellers for securities in entire asset classes. Additionally, the sale of
less liquid or illiquid holdings may involve substantial delays (including delays in settlement) and additional costs and the fund may
be unable to sell such holdings when necessary to meet its liquidity needs, or to try to limit losses, or may be forced to sell at a
loss.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Credit
and liquidity support&lt;/i&gt; &#x2014; Changes in the credit quality of banks and financial institutions providing credit and liquidity support
features with respect to securities held by the fund could cause the values of these securities to decline.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in similar municipal bonds&lt;/i&gt; &#x2014; Investing significantly in municipal obligations of multiple issuers in the same state or backed
by revenues of similar types of projects or industries may make the fund more susceptible to certain economic, political or regulatory
occurrences. As a result, the fund has greater risk of volatility, and greater risk of loss, from these investments.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Insured
municipal bonds &#x2013; &lt;/i&gt;The fund may invest in municipal bonds that are insured generally as to the timely payment of interest and
repayment of principal. Insurance that covers a municipal bond does not guarantee the market value of the bond or the prices of the &lt;/span&gt;&lt;/p&gt;&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;fund&#x2019;s
shares. Market conditions or changes to ratings criteria could adversely impact the ratings of municipal bond insurers. If the credit
rating of the insurer were downgraded or withdrawn by rating agencies, this could have an adverse effect upon the credit rating of the
insured bond and, therefore, its market value, despite the quality of the underlying issuer.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Management
&lt;/i&gt;&#x2014; The investment adviser to the fund actively manages the fund&#x2019;s investments. Consequently, the fund is subject to the
risk that the methods and analyses, including models, tools and data, employed by the investment adviser in this process may be flawed
or incorrect and may not produce the desired results. This could cause the fund to lose value or its investment results to lag relevant
benchmarks or other funds with similar objectives.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Your investment
in the fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental
agency, entity or person. You should consider how this fund fits into your overall investment program.&lt;/span&gt;&lt;/p&gt;</rr:RiskNarrativeTextBlock>
    <rr:RiskHeading contextRef="c67">Principal
risks</rr:RiskHeading>
    <rr:RiskLoseMoney contextRef="c67">You may lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:RiskNotInsured contextRef="c67">Your investment
in the fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental
agency, entity or person.</rr:RiskNotInsured>
    <rr:PerformanceNarrativeTextBlock contextRef="c67">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;The following bar
chart shows how investment results for the Class R-6 shares of the fund have varied from year to year, and the following table shows
how the Class R-6 shares&#x2019; average annual total returns for various periods compare with a broad measure of securities market results
and other applicable measures of market results. This information provides some indication of the risks of investing in the fund. The
Lipper Short Municipal Debt Funds Average includes the fund and other funds that disclose investment objectives and/or strategies reasonably
comparable to those of the fund. Past investment results (before and after taxes) are not predictive of future investment results. Updated
information on the fund&#x2019;s investment results can be obtained by visiting capitalgroup.com.&lt;/span&gt;&lt;/p&gt;</rr:PerformanceNarrativeTextBlock>
    <rr:BarChartAndPerformanceTableHeading contextRef="c67">Investment
results</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="c67">The following bar
chart shows how investment results for the Class R-6 shares of the fund have varied from year to year, and the following table shows
how the Class R-6 shares&#x2019; average annual total returns for various periods compare with a broad measure of securities market results
and other applicable measures of market results.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformanceAdditionalMarketIndex contextRef="c67">The
Lipper Short Municipal Debt Funds Average includes the fund and other funds that disclose investment objectives and/or strategies reasonably
comparable to those of the fund.</rr:PerformanceAdditionalMarketIndex>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="c67">Past investment results (before and after taxes) are not predictive of future investment results.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="c67">capitalgroup.com</rr:PerformanceAvailabilityWebSiteAddress>
    <rr:AverageAnnualReturnCaption contextRef="c67">Average annual total returns For the periods ended December 31, 2021:</rr:AverageAnnualReturnCaption>
    <rr:AverageAnnualReturnInceptionDate contextRef="c72">2017-03-17</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnInceptionDate contextRef="c71">2017-03-17</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnInceptionDate contextRef="c68">2017-03-17</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c68" decimals="INF" unitRef="pure">-0.0008</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception contextRef="c68" decimals="INF" unitRef="pure">0.0175</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c69" decimals="INF" unitRef="pure">-0.0017</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception contextRef="c69" decimals="INF" unitRef="pure">0.0171</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c70" decimals="INF" unitRef="pure">0.0023</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception contextRef="c70" decimals="INF" unitRef="pure">0.0163</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c71" decimals="INF" unitRef="pure">0.0036</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception contextRef="c71" decimals="INF" unitRef="pure">0.0192</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c72" decimals="INF" unitRef="pure">0.0013</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception contextRef="c72" decimals="INF" unitRef="pure">0.014</rr:AverageAnnualReturnSinceInception>
    <rr:PerformanceTableClosingTextBlock contextRef="c67">&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;After-tax returns are calculated
using the highest individual federal income tax rates in effect during each year of the periods shown and do not reflect the impact of
state and local taxes. Your actual after-tax returns depend on your individual tax situation and likely will differ from the results
shown above.&lt;/span&gt;&lt;/p&gt;</rr:PerformanceTableClosingTextBlock>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="c67">After-tax returns are calculated
using the highest individual federal income tax rates in effect during each year of the periods shown and do not reflect the impact of
state and local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:RiskReturnHeading contextRef="c73">Limited
Term Tax-Exempt Bond Fund of America</rr:RiskReturnHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="c73">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;The fund&#x2019;s investment
objective is to provide you with current income exempt from regular federal income tax, consistent with the maturity and quality standards
described in this prospectus, and to preserve capital.&lt;/span&gt;&lt;/p&gt;</rr:ObjectivePrimaryTextBlock>
    <rr:ObjectiveHeading contextRef="c73">Investment
objective </rr:ObjectiveHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="c73">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;This
table describes the fees and expenses that you may pay if you buy, hold and sell shares of the fund. You may pay other fees to financial
intermediaries, which are not reflected in the tables and examples below.&lt;/span&gt;&lt;/p&gt;</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseHeading contextRef="c73">Fees
and expenses of the fund</rr:ExpenseHeading>
    <rr:ShareholderFeesCaption contextRef="c73">Shareholder fees (fees paid directly from your investment)</rr:ShareholderFeesCaption>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c74" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c74" decimals="INF" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c74" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:RedemptionFeeOverRedemption contextRef="c74" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:OperatingExpensesCaption contextRef="c73">Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="c74"
      decimals="INF"
      id="ix_48_fact"
      unitRef="pure">0.0018</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c74" decimals="INF" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c74" decimals="INF" unitRef="pure">0.0004</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c74" decimals="INF" unitRef="pure">0.0022</rr:ExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="c73">Restated
to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleHeading contextRef="c73">Example
This example is intended to help you compare the cost of investing in the fund with the cost of
investing in other mutual funds.</rr:ExpenseExampleHeading>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="c73">&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The example assumes that you invest $10,000 in the fund for the time periods indicated and then redeem all of your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the fund&#x2019;s operating expenses remain the same. &lt;/span&gt;&lt;/p&gt;</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleByYearCaption contextRef="c73">Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleByYearCaption>
    <rr:ExpenseExampleYear01 contextRef="c74" decimals="0" unitRef="usd">23</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03 contextRef="c74" decimals="0" unitRef="usd">71</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05 contextRef="c74" decimals="0" unitRef="usd">124</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10 contextRef="c74" decimals="0" unitRef="usd">280</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverTextBlock contextRef="c73">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal"&gt;&lt;span style="font-weight: normal"&gt;The fund pays transaction costs, such as commissions, when it buys and sells securities
(or &#x201c;turns over&#x201d; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in
higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or
in the example, affect the fund&#x2019;s investment results. During the most recent fiscal year, the fund&#x2019;s portfolio turnover rate
was 47% of the average value of its portfolio.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverHeading contextRef="c73">Portfolio
turnover </rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverRate contextRef="c73" decimals="INF" unitRef="pure">0.47</rr:PortfolioTurnoverRate>
    <rr:StrategyNarrativeTextBlock contextRef="c73">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;Under normal
circumstances, the fund will invest at least 80% of its assets in, or derive at least 80% of its income from, securities that are exempt
from regular federal income tax and that do not subject you to federal alternative minimum tax. The fund may also invest up to 20% of
its assets in securities that may subject you to federal alternative minimum tax.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The fund
invests primarily in debt securities rated A- or better or A3 or better by Nationally Recognized Statistical Rating Organizations designated
by the fund&#x2019;s investment adviser, or unrated but determined by the fund&#x2019;s investment adviser to be of equivalent quality.
The fund may also invest in debt securities rated BBB and Baa by Nationally Recognized Statistical Rating Organizations designated by
the fund&#x2019;s investment adviser, or unrated but determined by the fund&#x2019;s investment adviser to be of equivalent quality. The
dollar-weighted average effective maturity of the fund&#x2019;s portfolio is between three and 10 years.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The investment adviser uses a system
of multiple portfolio managers in managing the fund&#x2019;s assets. Under this approach, the portfolio of the fund is divided into segments
managed by individual managers.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The fund relies on the professional
judgment of its investment adviser to make decisions about the fund&#x2019;s portfolio investments. The basic investment philosophy of
the investment adviser is to seek to invest in attractively priced securities that, in its opinion, represent good, long-term investment
opportunities. Securities may be sold when the investment adviser believes that they no longer represent relatively attractive investment
opportunities.&lt;/span&gt;&lt;/p&gt;</rr:StrategyNarrativeTextBlock>
    <rr:StrategyHeading contextRef="c73">Principal
investment strategies </rr:StrategyHeading>
    <rr:RiskNarrativeTextBlock contextRef="c73">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal"&gt;&lt;b&gt;This section describes the principal risks
associated with investing in the fund. You may lose money by investing in the fund. The likelihood of loss may be greater if you invest
for a shorter period of time. &lt;/b&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Market
conditions&lt;/i&gt; &#x2014; The prices of, and the income generated by, the securities held by the fund may decline &#x2013; sometimes rapidly
or unpredictably &#x2013; due to various factors, including events or conditions affecting the general economy or particular industries
or companies; overall market changes; local, regional or global political, social or economic instability; governmental, governmental
agency or central bank responses to economic conditions; and currency exchange rate, interest rate and commodity price fluctuations.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Economies
and financial markets throughout the world are highly interconnected. Economic, financial or political events, trading and tariff arrangements,
wars, terrorism, cybersecurity events, natural disasters, public health emergencies (such as the spread of infectious disease) and other
circumstances in one country or region, including actions taken by governmental or quasi-governmental authorities in response to any
of the foregoing, could have impacts on global economies or markets. As a result, whether or not the fund invests in securities of issuers
located in or with significant exposure to the countries affected, the value and liquidity of the fund&#x2019;s investments may be negatively
affected by developments in other countries and regions.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Issuer
risks&lt;/i&gt; &#x2014; The prices of, and the income generated by, securities held by the fund may decline in response to various factors
directly related to the issuers of such securities, including reduced demand for an issuer&#x2019;s goods or services, poor management
performance, major litigation, investigations or other controversies related to the issuer, changes in financial condition or credit
rating, changes in government regulations affecting the issuer or its competitive environment and strategic initiatives such as mergers,
acquisitions or dispositions and the market response to any such initiatives.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in municipal securities&lt;/i&gt; &#x2014; Municipal securities are debt obligations that are exempt from federal, state and/or local income
taxes. The yield and/or value of the fund&#x2019;s investments in municipal securities may be adversely affected by events tied to the
municipal securities markets, which can be very volatile and significantly impacted by unfavorable legislative or political developments
and negative changes in the financial conditions of municipal securities issuers and the economy. To the extent the fund invests in obligations
of a municipal issuer, the volatility, credit quality and performance of the fund may be adversely impacted by local political and economic
conditions of the issuer. For example, a credit rating downgrade, bond default or bankruptcy involving an issuer within a particular
state or territory could affect the market values and marketability of many or all municipal obligations of that state or territory.
Income from municipal securities held by the fund could also be declared taxable because of changes in tax laws or interpretations by
taxing authorities or as a result of noncompliant conduct of a municipal issuer. Additionally, the relative amount of publicly available
information about municipal securities is generally less than that for corporate securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in debt instruments&lt;/i&gt; &#x2014; The prices of, and the income generated by, bonds and other debt securities held by the fund may be affected
by factors such as the interest rates, maturities and credit quality of these securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Rising
interest rates will generally cause the prices of bonds and other debt securities to fall. Also, when interest rates rise, issuers are
less likely to refinance existing debt securities in order to enjoy lower interest rates in a higher interest rate environment, causing
the market prices of such securities to decline more than they would have declined due to the rise in interest rates alone. A general
rise in interest rates may cause investors to sell debt securities on a large scale, which could also adversely affect the price and
liquidity of debt securities and could also result in increased redemptions from the fund. Falling interest rates may cause an issuer
to redeem, call or refinance a debt security before its stated maturity, which may result in the fund failing to recoup the full amount
of its initial investment and having to reinvest the proceeds in lower yielding securities. Longer maturity debt securities generally
have greater sensitivity to changes in interest rates and may be subject to greater price fluctuations than shorter maturity debt securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Bonds
and other debt securities are also subject to credit risk, which is the possibility that the credit strength of an issuer or guarantor
will weaken or be perceived to be weaker, and/or an issuer of a debt security will fail to make timely payments of principal or interest
and the security will go into default. Changes in actual or perceived creditworthiness may occur quickly. A downgrade or default affecting
any of the fund&#x2019;s securities could cause the value of the fund&#x2019;s shares to decrease. Lower quality debt securities generally
have higher rates of interest and may be subject to greater price fluctuations than higher quality debt securities. Credit risk is gauged,
in part, by the credit ratings of the debt securities in which the fund invests. However, ratings are only the opinions of the rating
agencies issuing them and are not guarantees as to credit quality or an evaluation of market risk. The fund&#x2019;s investment adviser
relies on its own credit analysts to research issuers and issues in assessing credit and default risks.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Liquidity
risk&lt;/i&gt; &#x2014; Certain fund holdings may be or may become difficult or impossible to sell, particularly during times of market turmoil.
Liquidity may be impacted by the lack of an active market for a holding, legal or contractual restrictions on resale, or the reduced
number and capacity of market participants to make a market in such holding. Market prices for less liquid or illiquid holdings may be
volatile or difficult to determine, and reduced liquidity may have an adverse impact on the market price of such holdings. During times
of market turmoil, there have been, and may be, no buyers or sellers for securities in entire asset classes. Additionally, the sale of
less liquid or illiquid holdings may involve substantial delays (including delays in settlement) and additional costs and the fund may
be unable to sell such holdings when necessary to meet its liquidity needs, or to try to limit losses, or may be forced to sell at a
loss.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Credit
and liquidity support&lt;/i&gt; &#x2014; Changes in the credit quality of banks and financial institutions providing credit and liquidity support
features with respect to securities held by the fund could cause the values of these securities to decline.&lt;/span&gt;&lt;/p&gt;&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in lower rated debt instruments&lt;/i&gt; &#x2014; Lower rated bonds and other lower rated debt securities generally have higher rates of interest
and involve greater risk of default or price declines due to changes in the issuer&#x2019;s creditworthiness than those of higher quality
debt securities. The market prices of these securities may fluctuate more than the prices of higher quality debt securities and may decline
significantly in periods of general economic difficulty. &lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in similar municipal bonds&lt;/i&gt; &#x2014; Investing significantly in municipal obligations of multiple issuers in the same state or backed
by revenues of similar types of projects or industries may make the fund more susceptible to certain economic, political or regulatory
occurrences. As a result, the fund has greater risk of volatility, and greater risk of loss, from these investments.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Insured
municipal bonds &#x2013; &lt;/i&gt;The fund may invest in municipal bonds that are insured generally as to the timely payment of interest and
repayment of principal. Insurance that covers a municipal bond does not guarantee the market value of the bond or the prices of the fund&#x2019;s
shares. Market conditions or changes to ratings criteria could adversely impact the ratings of municipal bond insurers. If the credit
rating of the insurer were downgraded or withdrawn by rating agencies, this could have an adverse effect upon the credit rating of the
insured bond and, therefore, its market value, despite the quality of the underlying issuer.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Management
&lt;/i&gt;&#x2014; The investment adviser to the fund actively manages the fund&#x2019;s investments. Consequently, the fund is subject to the
risk that the methods and analyses, including models, tools and data, employed by the investment adviser in this process may be flawed
or incorrect and may not produce the desired results. This could cause the fund to lose value or its investment results to lag relevant
benchmarks or other funds with similar objectives.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Your investment in the fund is not
a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency, entity
or person. You should consider how this fund fits into your overall investment program.&lt;/span&gt;&lt;/p&gt;</rr:RiskNarrativeTextBlock>
    <rr:RiskHeading contextRef="c73">Principal
risks</rr:RiskHeading>
    <rr:RiskLoseMoney contextRef="c73">You may lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:RiskNotInsured contextRef="c73">Your investment in the fund is not
a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency, entity
or person.</rr:RiskNotInsured>
    <rr:PerformanceNarrativeTextBlock contextRef="c73">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;The following bar chart
shows how investment results for the Class R-6 shares of the fund have varied from year to year, and the following table shows how the
Class R-6 shares&#x2019; average annual total returns for various periods compare with a broad measure of securities market results and
other applicable measures of market results. This information provides some indication of the risks of investing in the fund. The Lipper
Short-Intermediate Municipal Debt Funds Average includes the fund and other funds that disclose investment objectives and/or strategies
reasonably comparable to those of the fund. Past investment results (before and after taxes) are not predictive of future investment
results. Updated information on the fund&#x2019;s investment results can be obtained by visiting capitalgroup.com.&lt;/span&gt;&lt;/p&gt;</rr:PerformanceNarrativeTextBlock>
    <rr:BarChartAndPerformanceTableHeading contextRef="c73">Investment
results</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="c73">The following bar chart
shows how investment results for the Class R-6 shares of the fund have varied from year to year, and the following table shows how the
Class R-6 shares&#x2019; average annual total returns for various periods compare with a broad measure of securities market results and
other applicable measures of market results.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformanceAdditionalMarketIndex contextRef="c73">The Lipper
Short-Intermediate Municipal Debt Funds Average includes the fund and other funds that disclose investment objectives and/or strategies
reasonably comparable to those of the fund.</rr:PerformanceAdditionalMarketIndex>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="c73">Past investment results (before and after taxes) are not predictive of future investment
results.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="c73">capitalgroup.com</rr:PerformanceAvailabilityWebSiteAddress>
    <rr:AverageAnnualReturnCaption contextRef="c73">Average annual total returns For the periods ended December 31, 2021:</rr:AverageAnnualReturnCaption>
    <rr:AverageAnnualReturnInceptionDate contextRef="c78">2012-05-11</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnInceptionDate contextRef="c77">2012-05-11</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnInceptionDate contextRef="c74">2012-05-11</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c74" decimals="INF" unitRef="pure">0.0038</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c74" decimals="INF" unitRef="pure">0.0282</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception contextRef="c74" decimals="INF" unitRef="pure">0.0223</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c75" decimals="INF" unitRef="pure">0.0022</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c75" decimals="INF" unitRef="pure">0.0272</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception contextRef="c75" decimals="INF" unitRef="pure">0.0218</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c76" decimals="INF" unitRef="pure">0.0073</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c76" decimals="INF" unitRef="pure">0.0259</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception contextRef="c76" decimals="INF" unitRef="pure">0.0222</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c77" decimals="INF" unitRef="pure">0.0043</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c77" decimals="INF" unitRef="pure">0.0286</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception contextRef="c77" decimals="INF" unitRef="pure">0.0223</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c78" decimals="INF" unitRef="pure">0.003</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c78" decimals="INF" unitRef="pure">0.0228</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception contextRef="c78" decimals="INF" unitRef="pure">0.0167</rr:AverageAnnualReturnSinceInception>
    <rr:PerformanceTableClosingTextBlock contextRef="c73">&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;After-tax returns are calculated
using the highest individual federal income tax rates in effect during each year of the periods shown and do not reflect the impact of
state and local taxes. Your actual after-tax returns depend on your individual tax situation and likely will differ from the results
shown above.&lt;/span&gt;&lt;/p&gt;</rr:PerformanceTableClosingTextBlock>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="c73">After-tax returns are calculated
using the highest individual federal income tax rates in effect during each year of the periods shown and do not reflect the impact of
state and local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:RiskReturnHeading contextRef="c79">The
Tax-Exempt Bond Fund of America</rr:RiskReturnHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="c79">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;The fund&#x2019;s investment
objective is to provide you with a high level of current income exempt from federal income tax, consistent with the preservation of capital.&lt;/span&gt;&lt;/p&gt;</rr:ObjectivePrimaryTextBlock>
    <rr:ObjectiveHeading contextRef="c79">Investment
objective </rr:ObjectiveHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="c79">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;This
table describes the fees and expenses that you may pay if you buy, hold and sell shares of the fund. You may pay other fees to financial
intermediaries, which are not reflected in the tables and examples below.&lt;/span&gt;&lt;/p&gt;</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseHeading contextRef="c79">Fees
and expenses of the fund</rr:ExpenseHeading>
    <rr:ShareholderFeesCaption contextRef="c79">Shareholder fees (fees paid directly from your investment)</rr:ShareholderFeesCaption>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c80" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c80" decimals="INF" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c80" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:RedemptionFeeOverRedemption contextRef="c80" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:OperatingExpensesCaption contextRef="c79">Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets contextRef="c80" decimals="INF" unitRef="pure">0.0018</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c80" decimals="INF" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c80" decimals="INF" unitRef="pure">0.0004</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c80" decimals="INF" unitRef="pure">0.0022</rr:ExpensesOverAssets>
    <rr:ExpenseExampleHeading contextRef="c79">Example
This example is intended to help you compare the cost of investing in the fund with the cost of
investing in other mutual funds.</rr:ExpenseExampleHeading>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="c79">&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The example assumes that you invest $10,000 in the fund for the time periods indicated and then redeem all of your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the fund&#x2019;s operating expenses remain the same. &lt;/span&gt;&lt;/p&gt;</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleByYearCaption contextRef="c79">Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleByYearCaption>
    <rr:ExpenseExampleYear01 contextRef="c80" decimals="0" unitRef="usd">23</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03 contextRef="c80" decimals="0" unitRef="usd">71</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05 contextRef="c80" decimals="0" unitRef="usd">124</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10 contextRef="c80" decimals="0" unitRef="usd">280</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverTextBlock contextRef="c79">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal"&gt;&lt;span style="font-weight: normal"&gt;The fund pays transaction costs, such as commissions, when it buys and sells securities
(or &#x201c;turns over&#x201d; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in
higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or
in the example, affect the fund&#x2019;s investment results. During the most recent fiscal year, the fund&#x2019;s portfolio turnover rate
was 29% of the average value of its portfolio.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverHeading contextRef="c79">Portfolio
turnover </rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverRate contextRef="c79" decimals="INF" unitRef="pure">0.29</rr:PortfolioTurnoverRate>
    <rr:StrategyNarrativeTextBlock contextRef="c79">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;Under normal
circumstances, the fund will invest at least 80% of its assets in, or derive at least 80% of its income from, securities that are exempt
from regular federal income tax. The fund will not invest in securities that subject you to federal alternative minimum tax. The fund
invests at least 65% in debt securities rated A- or better or A3 or better by Nationally Recognized Statistical Rating Organizations
designated by the fund&#x2019;s investment adviser, or unrated but determined by the fund&#x2019;s investment adviser to be of equivalent
quality. The fund may also invest in debt securities rated BBB+ or below and Baa1 or below (including those rated BB+ or below and Ba1
or below) by Nationally Recognized Statistical Rating Organizations designated by the fund&#x2019;s investment adviser, or unrated but
determined by the fund&#x2019;s investment adviser to be of equivalent quality. Securities rated BB+ or below and Ba1 or below are sometimes
referred to as &#x201c;junk bonds.&#x201d;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The investment
adviser uses a system of multiple portfolio managers in managing the fund&#x2019;s assets. Under this approach, the portfolio of the fund
is divided into segments managed by individual managers.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The fund relies on the professional
judgment of its investment adviser to make decisions about the fund&#x2019;s portfolio investments. The basic investment philosophy of
the investment adviser is to seek to invest in attractively priced securities that, in its opinion, represent good, long-term investment
opportunities. Securities may be sold when the investment adviser believes that they no longer represent relatively attractive investment
opportunities.&lt;/span&gt;&lt;/p&gt;</rr:StrategyNarrativeTextBlock>
    <rr:StrategyHeading contextRef="c79">Principal
investment strategies </rr:StrategyHeading>
    <rr:RiskNarrativeTextBlock contextRef="c79">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal"&gt;&lt;b&gt;This section describes the principal risks
associated with investing in the fund. You may lose money by investing in the fund. The likelihood of loss may be greater if you invest
for a shorter period of time. &lt;/b&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Market
conditions&lt;/i&gt; &#x2014; The prices of, and the income generated by, the securities held by the fund may decline &#x2013; sometimes rapidly
or unpredictably &#x2013; due to various factors, including events or conditions affecting the general economy or particular industries
or companies; overall market changes; local, regional or global political, social or economic instability; governmental, governmental
agency or central bank responses to economic conditions; and currency exchange rate, interest rate and commodity price fluctuations.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Economies
and financial markets throughout the world are highly interconnected. Economic, financial or political events, trading and tariff arrangements,
wars, terrorism, cybersecurity events, natural disasters, public health emergencies (such as the spread of infectious disease) and other
circumstances in one country or region, including actions taken by governmental or quasi-governmental authorities in response to any
of the foregoing, could have impacts on global economies or markets. As a result, whether or not the fund invests in securities of issuers
located in or with significant exposure to the countries affected, the value and liquidity of the fund&#x2019;s investments may be negatively
affected by developments in other countries and regions.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Issuer
risks&lt;/i&gt; &#x2014; The prices of, and the income generated by, securities held by the fund may decline in response to various factors
directly related to the issuers of such securities, including reduced demand for an issuer&#x2019;s goods or services, poor management
performance, major litigation, investigations or other controversies related to the issuer, changes in financial condition or credit
rating, changes in government regulations affecting the issuer or its competitive environment and strategic initiatives such as mergers,
acquisitions or dispositions and the market response to any such initiatives.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in municipal securities&lt;/i&gt; &#x2014; Municipal securities are debt obligations that are exempt from federal, state and/or local income
taxes. The yield and/or value of the fund&#x2019;s investments in municipal securities may be adversely affected by events tied to the
municipal securities markets, which can be very volatile and significantly impacted by unfavorable legislative or political developments
and negative changes in the financial conditions of municipal securities issuers and the economy. To the extent the fund invests in obligations
of a municipal issuer, the volatility, credit quality and performance of the fund may be adversely impacted by local political and economic
conditions of the issuer. For example, a credit rating downgrade, bond default or bankruptcy involving an issuer within a particular
state or territory could affect the market values and marketability of many or all municipal obligations of that state or territory.
Income from municipal securities held by the fund could also be declared taxable because of changes in tax laws or interpretations by
taxing authorities or as a result of noncompliant conduct of a municipal issuer. Additionally, the relative amount of publicly available
information about municipal securities is generally less than that for corporate securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in debt instruments&lt;/i&gt; &#x2014; The prices of, and the income generated by, bonds and other debt securities held by the fund may be affected
by factors such as the interest rates, maturities and credit quality of these securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Rising
interest rates will generally cause the prices of bonds and other debt securities to fall. Also, when interest rates rise, issuers are
less likely to refinance existing debt securities in order to enjoy lower interest rates in a higher interest rate environment, causing
the market prices of such securities to decline more than they would have declined due to the rise in interest rates alone. A general
rise in interest rates may cause investors to sell debt securities on a large scale, which could also adversely affect the price and
liquidity of debt securities and could also result in increased redemptions from the fund. Falling interest rates may cause an issuer
to redeem, call or refinance a debt security before its stated maturity, which may result in the fund failing to recoup the full amount
of its initial investment and having to reinvest the proceeds in lower yielding securities. Longer maturity debt securities generally
have greater sensitivity to changes in interest rates and may be subject to greater price fluctuations than shorter maturity debt securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Bonds
and other debt securities are also subject to credit risk, which is the possibility that the credit strength of an issuer or guarantor
will weaken or be perceived to be weaker, and/or an issuer of a debt security will fail to make timely payments of principal or interest
and the security will go into default. Changes in actual or perceived creditworthiness may occur quickly. A downgrade or default affecting
any of the fund&#x2019;s securities could cause the value of the fund&#x2019;s shares to decrease. Lower quality debt securities generally
have higher rates of interest and may be subject to greater price fluctuations than higher quality debt securities. Credit risk is gauged,
in part, by the credit ratings of the debt securities in which the fund invests. However, ratings are only the opinions of the rating
agencies issuing them and are not guarantees as to credit quality or an evaluation of market risk. The fund&#x2019;s investment adviser
relies on its own credit analysts to research issuers and issues in assessing credit and default risks.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Liquidity
risk&lt;/i&gt; &#x2014; Certain fund holdings may be or may become difficult or impossible to sell, particularly during times of market turmoil.
Liquidity may be impacted by the lack of an active market for a holding, legal or contractual restrictions on resale, or the reduced
number and capacity of market participants to make a market in such holding. Market prices for less liquid or illiquid holdings may be
volatile or difficult to determine, and reduced liquidity may have an adverse impact on the market price of such holdings. During times
of market turmoil, there have been, and may be, no buyers or sellers for securities in entire asset classes. Additionally, the sale of
less liquid or illiquid holdings may involve substantial delays (including delays in settlement) and additional costs and the fund may
be unable to sell such holdings when necessary to meet its liquidity needs, or to try to limit losses, or may be forced to sell at a
loss.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Credit
and liquidity support&lt;/i&gt; &#x2014; Changes in the credit quality of banks and financial institutions providing credit and liquidity support
features with respect to securities held by the fund could cause the values of these securities to decline.&lt;/span&gt;&lt;/p&gt;&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in lower rated debt instruments&lt;/i&gt; &#x2014; Lower rated bonds and other lower rated debt securities generally have higher rates of interest
and involve greater risk of default or price declines due to changes in the issuer&#x2019;s creditworthiness than those of higher quality
debt securities. The market prices of these securities may fluctuate more than the prices of higher quality debt securities and may decline
significantly in periods of general economic difficulty. These risks may be increased with respect to investments in junk bonds. &lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in similar municipal bonds&lt;/i&gt; &#x2014; Investing significantly in municipal obligations of multiple issuers in the same state or backed
by revenues of similar types of projects or industries may make the fund more susceptible to certain economic, political or regulatory
occurrences. As a result, the fund has greater risk of volatility, and greater risk of loss, from these investments.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Management
&lt;/i&gt;&#x2014; The investment adviser to the fund actively manages the fund&#x2019;s investments. Consequently, the fund is subject to the
risk that the methods and analyses, including models, tools and data, employed by the investment adviser in this process may be flawed
or incorrect and may not produce the desired results. This could cause the fund to lose value or its investment results to lag relevant
benchmarks or other funds with similar objectives.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Your investment
in the fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental
agency, entity or person. You should consider how this fund fits into your overall investment program.&lt;/span&gt;&lt;/p&gt;</rr:RiskNarrativeTextBlock>
    <rr:RiskHeading contextRef="c79">Principal
risks</rr:RiskHeading>
    <rr:RiskLoseMoney contextRef="c79">You may lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:RiskNotInsured contextRef="c79">Your investment
in the fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental
agency, entity or person.</rr:RiskNotInsured>
    <rr:PerformanceNarrativeTextBlock contextRef="c79">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;The following bar chart
shows how investment results for the Class R-6 shares of the fund have varied from year to year, and the following table shows how the
Class R-6 shares&#x2019; average annual total returns for various periods compare with a broad measure of securities market results and
other applicable measures of market results. This information provides some indication of the risks of investing in the fund. The Lipper
General &amp;amp; Insured Municipal Debt Funds Average includes the fund and other funds that disclose investment objectives and/or strategies
reasonably comparable to those of the fund. Past investment results (before and after taxes) are not predictive of future investment
results. Updated information on the fund&#x2019;s investment results can be obtained by visiting capitalgroup.com.&lt;/span&gt;&lt;/p&gt;</rr:PerformanceNarrativeTextBlock>
    <rr:BarChartAndPerformanceTableHeading contextRef="c79">Investment
results</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="c79">The following bar chart
shows how investment results for the Class R-6 shares of the fund have varied from year to year, and the following table shows how the
Class R-6 shares&#x2019; average annual total returns for various periods compare with a broad measure of securities market results and
other applicable measures of market results.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformanceAdditionalMarketIndex contextRef="c79">The Lipper
General &amp; Insured Municipal Debt Funds Average includes the fund and other funds that disclose investment objectives and/or strategies
reasonably comparable to those of the fund.</rr:PerformanceAdditionalMarketIndex>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="c79">Past investment results (before and after taxes) are not predictive of future investment
results.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="c79">capitalgroup.com</rr:PerformanceAvailabilityWebSiteAddress>
    <rr:AverageAnnualReturnCaption contextRef="c79">Average annual total returns For the periods ended December 31, 2021:</rr:AverageAnnualReturnCaption>
    <rr:AverageAnnualReturnInceptionDate contextRef="c83">2012-05-11</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnInceptionDate contextRef="c84">2012-05-11</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnInceptionDate contextRef="c80">2012-05-11</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c80" decimals="INF" unitRef="pure">0.0231</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c80" decimals="INF" unitRef="pure">0.043</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception contextRef="c80" decimals="INF" unitRef="pure">0.038</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c81" decimals="INF" unitRef="pure">0.0217</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c81" decimals="INF" unitRef="pure">0.0426</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception contextRef="c81" decimals="INF" unitRef="pure">0.0378</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c82" decimals="INF" unitRef="pure">0.0235</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c82" decimals="INF" unitRef="pure">0.0398</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception contextRef="c82" decimals="INF" unitRef="pure">0.0367</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c83" decimals="INF" unitRef="pure">0.0152</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c83" decimals="INF" unitRef="pure">0.0417</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception contextRef="c83" decimals="INF" unitRef="pure">0.0347</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c84" decimals="INF" unitRef="pure">0.0228</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c84" decimals="INF" unitRef="pure">0.0414</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception contextRef="c84" decimals="INF" unitRef="pure">0.0342</rr:AverageAnnualReturnSinceInception>
    <rr:PerformanceTableClosingTextBlock contextRef="c79">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;After-tax
returns are calculated using the highest individual federal income tax rates in effect during each year of the periods shown and do not
reflect the impact of state and local taxes. Your actual after-tax returns depend on your individual tax situation and likely will differ
from the results shown above.&lt;/span&gt;&lt;/p&gt;</rr:PerformanceTableClosingTextBlock>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="c79">After-tax
returns are calculated using the highest individual federal income tax rates in effect during each year of the periods shown and do not
reflect the impact of state and local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:RiskReturnHeading contextRef="c85">American
High-Income Municipal Bond Fund</rr:RiskReturnHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="c85">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;The fund&#x2019;s investment
objective is to provide you with a high level of current income exempt from regular federal income tax.&lt;/span&gt;&lt;/p&gt;</rr:ObjectivePrimaryTextBlock>
    <rr:ObjectiveHeading contextRef="c85">Investment
objective </rr:ObjectiveHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="c85">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;This
table describes the fees and expenses that you may pay if you buy, hold and sell shares of the fund. You may pay other fees to financial
intermediaries, which are not reflected in the tables and examples below.&lt;/span&gt;&lt;/p&gt;</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseHeading contextRef="c85">Fees
and expenses of the fund</rr:ExpenseHeading>
    <rr:ShareholderFeesCaption contextRef="c85">Shareholder fees (fees paid directly from your investment)</rr:ShareholderFeesCaption>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="c86" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice contextRef="c86" decimals="INF" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther contextRef="c86" decimals="INF" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
    <rr:RedemptionFeeOverRedemption contextRef="c86" decimals="INF" unitRef="pure">0</rr:RedemptionFeeOverRedemption>
    <rr:OperatingExpensesCaption contextRef="c85">Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="c86"
      decimals="INF"
      id="ix_49_fact"
      unitRef="pure">0.0024</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="c86" decimals="INF" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="c86" decimals="INF" unitRef="pure">0.0004</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="c86" decimals="INF" unitRef="pure">0.0028</rr:ExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="c85">Restated
to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleHeading contextRef="c85">Example
This example is intended to help you compare the cost of investing in the fund with the cost of
investing in other mutual funds.</rr:ExpenseExampleHeading>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="c85">&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The example assumes that you invest $10,000 in the fund for the time periods indicated and then redeem all of your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the fund&#x2019;s operating expenses remain the same. &lt;/span&gt;&lt;/p&gt;</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleByYearCaption contextRef="c85">Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleByYearCaption>
    <rr:ExpenseExampleYear01 contextRef="c86" decimals="0" unitRef="usd">29</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03 contextRef="c86" decimals="0" unitRef="usd">90</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05 contextRef="c86" decimals="0" unitRef="usd">157</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10 contextRef="c86" decimals="0" unitRef="usd">356</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverTextBlock contextRef="c85">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal"&gt;&lt;span style="font-weight: normal"&gt;The fund pays transaction costs, such as commissions, when it buys and sells securities
(or &#x201c;turns over&#x201d; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in
higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or
in the example, affect the fund&#x2019;s investment results. During the most recent fiscal year, the fund&#x2019;s portfolio turnover rate
was 35% of the average value of its portfolio.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverHeading contextRef="c85">Portfolio
turnover </rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverRate contextRef="c85" decimals="INF" unitRef="pure">0.35</rr:PortfolioTurnoverRate>
    <rr:StrategyNarrativeTextBlock contextRef="c85">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;In seeking
to achieve its objective, the fund may accept risks to capital value deemed prudent by the fund's investment adviser to take advantage
of opportunities for higher current income on municipal bonds. Municipal bonds are debt obligations that pay interest that is exempt
from federal taxation, with payments made from a wide variety of sources, including governmental revenue streams and private enterprises.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Under normal
circumstances, the fund will invest at least 80% of its assets in, or derive at least 80% of its income from, securities that are exempt
from regular federal income tax and may subject you to alternative minimum tax. The fund may invest, without limitation, in securities
that may subject you to federal alternative minimum tax. The fund invests at least 50% of its portfolio in debt securities rated BBB+
or below or Baa1 or below by Nationally Recognized Statistical Rating Organizations designated by the fund&#x2019;s investment adviser,
or unrated but determined by the fund&#x2019;s investment adviser to be of equivalent quality. Securities rated BB+ or below and Ba1 or
below are sometimes referred to as &#x201c;junk bonds.&#x201d;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The investment
adviser uses a system of multiple portfolio managers in managing the fund&#x2019;s assets. Under this approach, the portfolio of the fund
is divided into segments managed by individual managers.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;The fund
relies on the professional judgment of its investment adviser to make decisions about the fund&#x2019;s portfolio investments. The basic
investment philosophy of the investment adviser is to seek to invest in attractively priced securities that, in its opinion, represent
good, long-term investment opportunities. Securities may be sold when the investment adviser believes that they no longer represent relatively
attractive investment opportunities.&lt;/span&gt;&lt;/p&gt;</rr:StrategyNarrativeTextBlock>
    <rr:StrategyHeading contextRef="c85">Principal
investment strategies </rr:StrategyHeading>
    <rr:RiskNarrativeTextBlock contextRef="c85">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal"&gt;&lt;b&gt;This section describes the principal risks
associated with investing in the fund. You may lose money by investing in the fund. The likelihood of loss may be greater if you invest
for a shorter period of time. &lt;/b&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font-size: 10pt; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Market
conditions&lt;/i&gt; &#x2014; The prices of, and the income generated by, the securities held by the fund may decline &#x2013; sometimes rapidly
or unpredictably &#x2013; due to various factors, including events or conditions affecting the general economy or particular industries
or companies; overall market changes; local, regional or global political, social or economic instability; governmental, governmental
agency or central bank responses to economic conditions; and currency exchange rate, interest rate and commodity price fluctuations.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Economies
and financial markets throughout the world are highly interconnected. Economic, financial or political events, trading and tariff arrangements,
wars, terrorism, cybersecurity events, natural disasters, public health emergencies (such as the spread of infectious disease) and other
circumstances in one country or region, including actions taken by governmental or quasi-governmental authorities in response to any
of the foregoing, could have impacts on global economies or markets. As a result, whether or not the fund invests in securities of issuers
located in or with significant exposure to the countries affected, the value and liquidity of the fund&#x2019;s investments may be negatively
affected by developments in other countries and regions.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Issuer
risks&lt;/i&gt; &#x2014; The prices of, and the income generated by, securities held by the fund may decline in response to various factors
directly related to the issuers of such securities, including reduced demand for an issuer&#x2019;s goods or services, poor management
performance, major litigation, investigations or other controversies related to the issuer, changes in financial condition or credit
rating, changes in government regulations affecting the issuer or its competitive environment and strategic initiatives such as mergers,
acquisitions or dispositions and the market response to any such initiatives.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in municipal securities&lt;/i&gt; &#x2014; Municipal securities are debt obligations that are exempt from federal, state and/or local income
taxes. The yield and/or value of the fund&#x2019;s investments in municipal securities may be adversely affected by events tied to the
municipal securities markets, which can be very volatile and significantly impacted by unfavorable legislative or political developments
and negative changes in the financial conditions of municipal securities issuers and the economy. To the extent the fund invests in obligations
of a municipal issuer, the volatility, credit quality and performance of the fund may be adversely impacted by local political and economic
conditions of the issuer. For example, a credit rating downgrade, bond default or bankruptcy involving an issuer within a particular
state or territory could affect the market values and marketability of many or all municipal obligations of that state or territory.
Income from municipal securities held by the fund could also be declared taxable because of changes in tax laws or interpretations by
taxing authorities or as a result of noncompliant conduct of a municipal issuer. Additionally, the relative amount of publicly available
information about municipal securities is generally less than that for corporate securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in debt instruments&lt;/i&gt; &#x2014; The prices of, and the income generated by, bonds and other debt securities held by the fund may be affected
by factors such as the interest rates, maturities and credit quality of these securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Rising
interest rates will generally cause the prices of bonds and other debt securities to fall. Also, when interest rates rise, issuers are
less likely to refinance existing debt securities in order to enjoy lower interest rates in a higher interest rate environment, causing
the market prices of such securities to decline more than they would have declined due to the rise in interest rates alone. A general
rise in interest rates may cause investors to sell debt securities on a large scale, which could also adversely affect the price and
liquidity of debt securities and could also result in increased redemptions from the fund. Falling interest rates may cause an issuer
to redeem, call or refinance a debt security before its stated maturity, which may result in the fund failing to recoup the full amount
of its initial investment and having to reinvest the proceeds in lower yielding securities. Longer maturity debt securities generally
have greater sensitivity to changes in interest rates and may be subject to greater price fluctuations than shorter maturity debt securities.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Bonds
and other debt securities are also subject to credit risk, which is the possibility that the credit strength of an issuer or guarantor
will weaken or be perceived to be weaker, and/or an issuer of a debt security will fail to make timely payments of principal or interest
and the security will go into default. Changes in actual or perceived creditworthiness may occur quickly. A downgrade or default affecting
any of the fund&#x2019;s securities could cause the value of the fund&#x2019;s shares to decrease. Lower quality debt securities generally
have higher rates of interest and may be subject to greater price fluctuations than higher quality debt securities. Credit risk is gauged,
in part, by the credit ratings of the debt securities in which the fund invests. However, ratings are only the opinions of the rating
agencies issuing them and are not guarantees as to credit quality or an evaluation of market risk. The fund&#x2019;s investment adviser
relies on its own credit analysts to research issuers and issues in assessing credit and default risks.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Liquidity
risk&lt;/i&gt; &#x2014; Certain fund holdings may be or may become difficult or impossible to sell, particularly during times of market turmoil.
Liquidity may be impacted by the lack of an active market for a holding, legal or contractual restrictions on resale, or the reduced
number and capacity of market participants to make a market in such holding. Market prices for less liquid or illiquid holdings may be
volatile or difficult to determine, and reduced liquidity may have an adverse impact on the market price of such holdings. During times
of market turmoil, there have been, and may be, no buyers or sellers for securities in entire asset classes. Additionally, the sale of
less liquid or illiquid holdings may involve substantial delays (including delays in settlement) and additional costs and the fund may
be unable to sell such holdings when necessary to meet its liquidity needs, or to try to limit losses, or may be forced to sell at a
loss.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Credit
and liquidity support&lt;/i&gt; &#x2014; Changes in the credit quality of banks and financial institutions providing credit and liquidity support
features with respect to securities held by the fund could cause the values of these securities to decline.&lt;/span&gt;&lt;/p&gt;&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in lower rated debt instruments&lt;/i&gt; &#x2014; Lower rated bonds and other lower rated debt securities generally have higher rates of interest
and involve greater risk of default or price declines due to changes in the issuer&#x2019;s creditworthiness than those of higher quality
debt securities. The market prices of these securities may fluctuate more than the prices of higher quality debt securities and may decline
significantly in periods of general economic difficulty. These risks may be increased with respect to investments in junk bonds. &lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Investing
in similar municipal bonds&lt;/i&gt; &#x2014; Investing significantly in municipal obligations of multiple issuers in the same state or backed
by revenues of similar types of projects or industries may make the fund more susceptible to certain economic, political or regulatory
occurrences. As a result, the fund has greater risk of volatility, and greater risk of loss, from these investments.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-weight: normal"&gt;&lt;i&gt;Management
&lt;/i&gt;&#x2014; The investment adviser to the fund actively manages the fund&#x2019;s investments. Consequently, the fund is subject to the
risk that the methods and analyses, including models, tools and data, employed by the investment adviser in this process may be flawed
or incorrect and may not produce the desired results. This could cause the fund to lose value or its investment results to lag relevant
benchmarks or other funds with similar objectives.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;Your investment
in the fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental
agency, entity or person. You should consider how this fund fits into your overall investment program.&lt;/span&gt;&lt;/p&gt;</rr:RiskNarrativeTextBlock>
    <rr:RiskHeading contextRef="c85">Principal
risks</rr:RiskHeading>
    <rr:RiskLoseMoney contextRef="c85">You may lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:RiskNotInsured contextRef="c85">Your investment
in the fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental
agency, entity or person.</rr:RiskNotInsured>
    <rr:PerformanceNarrativeTextBlock contextRef="c85">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt; &lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal"&gt;The following bar chart
shows how investment results for the Class R-6 shares of the fund have varied from year to year, and the following table shows how the
Class R-6 shares&#x2019; average annual total returns for various periods compare with a broad measure of securities market results and
other applicable measures of market results. This information provides some indication of the risks of investing in the fund. The Bloomberg
High Yield Municipal Bond Index is a market-value-weighted index composed of municipal bonds rated below BBB/Baa. The Lipper High Yield
Municipal Debt Funds Average includes the fund and other funds that disclose investment objectives and/or strategies reasonably comparable
to those of the fund. Past investment results (before and after taxes) are not predictive of future investment results. Updated information
on the fund&#x2019;s investment results can be obtained by visiting capitalgroup.com.&lt;/span&gt;&lt;/p&gt;</rr:PerformanceNarrativeTextBlock>
    <rr:BarChartAndPerformanceTableHeading contextRef="c85">Investment
results</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="c85">The following bar chart
shows how investment results for the Class R-6 shares of the fund have varied from year to year, and the following table shows how the
Class R-6 shares&#x2019; average annual total returns for various periods compare with a broad measure of securities market results and
other applicable measures of market results.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformanceAdditionalMarketIndex contextRef="c85">The Bloomberg
High Yield Municipal Bond Index is a market-value-weighted index composed of municipal bonds rated below BBB/Baa. The Lipper High Yield
Municipal Debt Funds Average includes the fund and other funds that disclose investment objectives and/or strategies reasonably comparable
to those of the fund.</rr:PerformanceAdditionalMarketIndex>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="c85">Past investment results (before and after taxes) are not predictive of future investment results.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="c85">capitalgroup.com</rr:PerformanceAvailabilityWebSiteAddress>
    <rr:AverageAnnualReturnCaption contextRef="c85">Average annual total returns For the periods ended December 31, 2021:</rr:AverageAnnualReturnCaption>
    <rr:AverageAnnualReturnInceptionDate contextRef="c90">2012-05-11</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnInceptionDate contextRef="c91">2012-05-11</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnInceptionDate contextRef="c89">2012-05-11</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnInceptionDate contextRef="c86">2012-05-11</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01 contextRef="c86" decimals="INF" unitRef="pure">0.0586</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c86" decimals="INF" unitRef="pure">0.0608</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception contextRef="c86" decimals="INF" unitRef="pure">0.0561</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c87" decimals="INF" unitRef="pure">0.0562</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c87" decimals="INF" unitRef="pure">0.0602</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception contextRef="c87" decimals="INF" unitRef="pure">0.0558</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c88" decimals="INF" unitRef="pure">0.0483</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c88" decimals="INF" unitRef="pure">0.0557</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception contextRef="c88" decimals="INF" unitRef="pure">0.0531</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c89" decimals="INF" unitRef="pure">0.0152</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c89" decimals="INF" unitRef="pure">0.0417</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception contextRef="c89" decimals="INF" unitRef="pure">0.0347</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c90" decimals="INF" unitRef="pure">0.0777</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c90" decimals="INF" unitRef="pure">0.0753</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception contextRef="c90" decimals="INF" unitRef="pure">0.0607</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01 contextRef="c91" decimals="INF" unitRef="pure">0.0553</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05 contextRef="c91" decimals="INF" unitRef="pure">0.0556</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception contextRef="c91" decimals="INF" unitRef="pure">0.0487</rr:AverageAnnualReturnSinceInception>
    <rr:PerformanceTableClosingTextBlock contextRef="c85">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; text-align: left"&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif"&gt;After-tax
returns are calculated using the highest individual federal income tax rates in effect during each year of the periods shown and do not
reflect the impact of state and local taxes. Your actual after-tax returns depend on your individual tax situation and likely will differ
from the results shown above.&lt;/span&gt;&lt;/p&gt;</rr:PerformanceTableClosingTextBlock>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="c85">After-tax
returns are calculated using the highest individual federal income tax rates in effect during each year of the periods shown and do not
reflect the impact of state and local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:ShareholderFeesTableTextBlock contextRef="c1">~ http://www.americanfunds.com/20220914/role/ScheduleShareholderFees20001 column dei_LegalEntityAxis compact ck0000845376_S000009233Member row primary compact * ~</rr:ShareholderFeesTableTextBlock>
    <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="c1">~ http://www.americanfunds.com/20220914/role/ScheduleAnnualFundOperatingExpenses20002 column dei_LegalEntityAxis compact ck0000845376_S000009233Member row primary compact * ~</rr:AnnualFundOperatingExpensesTableTextBlock>
    <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="c1">~ http://www.americanfunds.com/20220914/role/ScheduleExpenseExample20003 column dei_LegalEntityAxis compact ck0000845376_S000009233Member row primary compact * ~</rr:ExpenseExampleWithRedemptionTableTextBlock>
    <rr:AnnualReturn2012 contextRef="c4" decimals="INF" unitRef="pure">0.0169</rr:AnnualReturn2012>
    <rr:AnnualReturn2013 contextRef="c4" decimals="INF" unitRef="pure">0.0043</rr:AnnualReturn2013>
    <rr:AnnualReturn2014 contextRef="c4" decimals="INF" unitRef="pure">0.0099</rr:AnnualReturn2014>
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    <rr:PerformanceTableTextBlock contextRef="c85">~ http://www.americanfunds.com/20220914/role/ScheduleAverageAnnualReturnsTransposed20073 column dei_DocumentInformationDocumentAxis compact ck0000845376_doc_Class_R6_ProspectusMember column dei_LegalEntityAxis compact ck0000845376_S000009229Member column rr_PerformanceMeasureAxis compact * row primary compact * ~</rr:PerformanceTableTextBlock>
    <rr:BarChartHeading contextRef="c1" id="hidden-fact-0">Calendar year total returns for Class F-2 shares (Class F-2 shares are not subject to sales charges.)</rr:BarChartHeading>
    <rr:BarChartNarrativeTextBlock contextRef="c1" id="hidden-fact-1">&lt;p&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal;"&gt;The following bar chart shows how the fund&amp;#x2019;s investment results have varied from year to year, and the following table shows how the fund&amp;#x2019;s average annual total returns for various periods compare with a broad measure of securities market results and other applicable measures of market results.&lt;/span&gt;&lt;/p&gt;</rr:BarChartNarrativeTextBlock>
    <rr:HighestQuarterlyReturnLabel contextRef="c1" id="hidden-fact-2">Highest</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn
      contextRef="c1"
      decimals="INF"
      id="hidden-fact-3"
      unitRef="pure">0.0179</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="c1" id="hidden-fact-4">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="c1" id="hidden-fact-5">Lowest</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="c1"
      decimals="INF"
      id="hidden-fact-6"
      unitRef="pure">-0.0099</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="c1" id="hidden-fact-7">2016-12-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="c1" id="hidden-fact-8">The fund's total return for the six months ended</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn
      contextRef="c1"
      decimals="INF"
      id="hidden-fact-9"
      unitRef="pure">-0.0325</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="c1" id="hidden-fact-10">2022-06-30</rr:BarChartYearToDateReturnDate>
    <rr:BarChartClosingTextBlock contextRef="c1" id="hidden-fact-11">&lt;p&gt;Highest/Lowest quarterly results during this period were:&lt;/p&gt;   
&lt;p&gt;&amp;#xa0;&lt;/p&gt;     
&lt;p&gt;&lt;strong&gt;Highest&lt;/strong&gt; 1.79% (quarter ended June 30, 2020)&lt;/p&gt;  
&lt;p&gt;&amp;#xa0;&lt;/p&gt;     
&lt;p&gt;&lt;strong&gt;Lowest&lt;/strong&gt; -0.99% (quarter ended December 31, 2016)&lt;/p&gt; 
&lt;p&gt;&amp;#xa0;&lt;/p&gt;     
&lt;p&gt;The fund's total return for the six months ended June 30, 2022, was -3.25%.&lt;/p&gt;</rr:BarChartClosingTextBlock>
    <rr:BarChartDoesNotReflectSalesLoads contextRef="c1" id="hidden-fact-12">(Class F-2 shares are not subject to sales charges.)</rr:BarChartDoesNotReflectSalesLoads>
    <rr:BarChartHeading contextRef="c11" id="hidden-fact-13">Calendar year total returns for Class F-2 shares (Class F-2 shares are not subject to sales charges.)</rr:BarChartHeading>
    <rr:BarChartNarrativeTextBlock contextRef="c11" id="hidden-fact-14">&lt;p&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal;"&gt;The following bar chart shows how the fund&amp;#x2019;s investment results have varied from year to year, and the following table shows how the fund&amp;#x2019;s average annual total returns for various periods compare with a broad measure of securities market results and other applicable measures of market results.&lt;/span&gt;&lt;/p&gt;</rr:BarChartNarrativeTextBlock>
    <rr:HighestQuarterlyReturnLabel contextRef="c11" id="hidden-fact-15">Highest</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn
      contextRef="c11"
      decimals="INF"
      id="hidden-fact-16"
      unitRef="pure">0.0253</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="c11" id="hidden-fact-17">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="c11" id="hidden-fact-18">Lowest</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="c11"
      decimals="INF"
      id="hidden-fact-19"
      unitRef="pure">-0.0197</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="c11" id="hidden-fact-20">2016-12-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="c11" id="hidden-fact-21">The fund's total return for the six months ended</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn
      contextRef="c11"
      decimals="INF"
      id="hidden-fact-22"
      unitRef="pure">-0.0521</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="c11" id="hidden-fact-23">2022-06-30</rr:BarChartYearToDateReturnDate>
    <rr:BarChartClosingTextBlock contextRef="c11" id="hidden-fact-24">&lt;p&gt;Highest/Lowest quarterly results during this period were:&lt;/p&gt;    
&lt;p&gt;&amp;#xa0;&lt;/p&gt;     
&lt;p&gt;&lt;strong&gt;Highest&lt;/strong&gt;&amp;#xa0;2.53% (quarter ended June 30, 2020)&lt;/p&gt; 
&lt;p&gt;&amp;#xa0;&lt;/p&gt;     
&lt;p&gt;&lt;strong&gt;Lowest&lt;/strong&gt; -1.97% (quarter ended December 31, 2016)&lt;/p&gt; 
&lt;p&gt;The fund's total return for the six months ended June 30, 2022, was -5.21%.&lt;/p&gt;</rr:BarChartClosingTextBlock>
    <rr:BarChartDoesNotReflectSalesLoads contextRef="c11" id="hidden-fact-25">(Class F-2 shares are not subject to sales charges.)</rr:BarChartDoesNotReflectSalesLoads>
    <rr:BarChartHeading contextRef="c22" id="hidden-fact-26">Calendar year total returns for Class F-2 shares (Class F-2 shares are not subject to sales charges.)</rr:BarChartHeading>
    <rr:BarChartNarrativeTextBlock contextRef="c22" id="hidden-fact-27">&lt;p&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal;"&gt;The following bar chart shows how the fund&amp;#x2019;s investment results have varied from year to year, and the following table shows how the fund&amp;#x2019;s average annual total returns for various periods compare with a broad measure of securities market results and other applicable measures of market results.&lt;/span&gt;&lt;/p&gt;</rr:BarChartNarrativeTextBlock>
    <rr:HighestQuarterlyReturnLabel contextRef="c22" id="hidden-fact-28">Highest</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn
      contextRef="c22"
      decimals="INF"
      id="hidden-fact-29"
      unitRef="pure">0.0363</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="c22" id="hidden-fact-30">2014-03-31</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="c22" id="hidden-fact-31">Lowest</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="c22"
      decimals="INF"
      id="hidden-fact-32"
      unitRef="pure">-0.0343</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="c22" id="hidden-fact-33">2016-12-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="c22" id="hidden-fact-34">The fund's total return for the six months ended</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn
      contextRef="c22"
      decimals="INF"
      id="hidden-fact-35"
      unitRef="pure">-0.0923</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="c22" id="hidden-fact-36">2022-06-30</rr:BarChartYearToDateReturnDate>
    <rr:BarChartClosingTextBlock contextRef="c22" id="hidden-fact-37">&lt;p&gt;Highest/Lowest quarterly results during this period were:&lt;/p&gt;    
&lt;p&gt;&amp;#xa0;&lt;/p&gt;     
&lt;p&gt;&lt;strong&gt;Highest&lt;/strong&gt; 3.63% (quarter ended March 31, 2014)&lt;/p&gt;   
&lt;p&gt;&amp;#xa0;&lt;/p&gt;     
&lt;p&gt;&lt;strong&gt;Lowest&lt;/strong&gt; -3.43% (quarter ended December 31, 2016)&lt;/p&gt; 
&lt;p&gt;&amp;#xa0;&lt;/p&gt;     
&lt;p&gt;The fund's total return for the six months ended June 30, 2022, was -9.23%.&lt;/p&gt;</rr:BarChartClosingTextBlock>
    <rr:BarChartDoesNotReflectSalesLoads contextRef="c22" id="hidden-fact-38">(Class F-2 shares are not subject to sales charges.)</rr:BarChartDoesNotReflectSalesLoads>
    <rr:BarChartHeading contextRef="c33" id="hidden-fact-39">Calendar year total returns for Class F-2 shares (Class F-2 shares are not subject to sales charges.)</rr:BarChartHeading>
    <rr:BarChartNarrativeTextBlock contextRef="c33" id="hidden-fact-40">&lt;p&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal;"&gt;The following bar chart shows how the fund&amp;#x2019;s investment results have varied from year to year, and the following table shows how the fund&amp;#x2019;s average annual total returns for various periods compare with a broad measure of securities market results and other applicable measures of market results.&lt;/span&gt;&lt;/p&gt;</rr:BarChartNarrativeTextBlock>
    <rr:HighestQuarterlyReturnLabel contextRef="c33" id="hidden-fact-41">Highest</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn
      contextRef="c33"
      decimals="INF"
      id="hidden-fact-42"
      unitRef="pure">0.0549</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="c33" id="hidden-fact-43">2014-03-31</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="c33" id="hidden-fact-44">Lowest</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="c33"
      decimals="INF"
      id="hidden-fact-45"
      unitRef="pure">-0.0456</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="c33" id="hidden-fact-46">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="c33" id="hidden-fact-47">The fund's total return for the six months ended</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn
      contextRef="c33"
      decimals="INF"
      id="hidden-fact-48"
      unitRef="pure">-0.1095</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="c33" id="hidden-fact-49">2022-06-30</rr:BarChartYearToDateReturnDate>
    <rr:BarChartClosingTextBlock contextRef="c33" id="hidden-fact-50">&lt;p&gt;Highest/Lowest quarterly results during this period were:&lt;/p&gt;    
&lt;p&gt;&amp;#xa0;&lt;/p&gt;     
&lt;p&gt;&lt;strong&gt;Highest&lt;/strong&gt; 5.49% (quarter ended March 31, 2014)&lt;/p&gt;   
&lt;p&gt;&amp;#xa0;&lt;/p&gt;     
&lt;p&gt;&lt;strong&gt;Lowest&lt;/strong&gt; -4.56% (quarter ended March 31, 2020)&lt;br/&gt;&lt;br/&gt;&lt;/p&gt;     
&lt;p&gt;The fund's total return for the six months ended June 30, 2022, was -10.95%.&lt;/p&gt;</rr:BarChartClosingTextBlock>
    <rr:BarChartDoesNotReflectSalesLoads contextRef="c33" id="hidden-fact-51">(Class F-2 shares are not subject to sales charges.)</rr:BarChartDoesNotReflectSalesLoads>
    <rr:BarChartHeading contextRef="c45" id="hidden-fact-52">Calendar year total returns for Class F-2 shares (Class F-2 shares are not subject to sales charges.)</rr:BarChartHeading>
    <rr:BarChartNarrativeTextBlock contextRef="c45" id="hidden-fact-53">&lt;p&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal;"&gt;The following bar chart shows how the fund&amp;#x2019;s investment results have varied from year to year, and the following table shows how the fund&amp;#x2019;s average annual total returns for various periods compare with a broad measure of securities market results and other applicable measures of market results.&lt;/span&gt;&lt;/p&gt;</rr:BarChartNarrativeTextBlock>
    <rr:HighestQuarterlyReturnLabel contextRef="c45" id="hidden-fact-54">Highest</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn
      contextRef="c45"
      decimals="INF"
      id="hidden-fact-55"
      unitRef="pure">0.0423</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="c45" id="hidden-fact-56">2014-03-31</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="c45" id="hidden-fact-57">Lowest</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="c45"
      decimals="INF"
      id="hidden-fact-58"
      unitRef="pure">-0.0388</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="c45" id="hidden-fact-59">2016-12-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="c45" id="hidden-fact-60">The fund's total return for the six months ended</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn
      contextRef="c45"
      decimals="INF"
      id="hidden-fact-61"
      unitRef="pure">-0.1010</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="c45" id="hidden-fact-62">2022-06-30</rr:BarChartYearToDateReturnDate>
    <rr:BarChartClosingTextBlock contextRef="c45" id="hidden-fact-63">&lt;p&gt;Highest/Lowest quarterly results during this period were:&lt;/p&gt;    
&lt;p&gt;&amp;#xa0;&lt;/p&gt;     
&lt;p&gt;&lt;strong&gt;Highest&lt;/strong&gt; 4.23% (quarter ended March 31, 2014)&lt;/p&gt;   
&lt;p&gt;&amp;#xa0;&lt;/p&gt;     
&lt;p&gt;&lt;strong&gt;Lowest&lt;/strong&gt; -3.88% (quarter ended December 31, 2016)&lt;/p&gt; 
&lt;p&gt;The fund's total return for the six months ended June 30, 2022, was -10.10%.&lt;/p&gt;</rr:BarChartClosingTextBlock>
    <rr:BarChartDoesNotReflectSalesLoads contextRef="c45" id="hidden-fact-64">(Class F-2 shares are not subject to sales charges.)</rr:BarChartDoesNotReflectSalesLoads>
    <rr:BarChartHeading contextRef="c56" id="hidden-fact-65">Calendar year total returns for Class F-2 shares (Class F-2 shares are not subject to sales charges.)</rr:BarChartHeading>
    <rr:BarChartNarrativeTextBlock contextRef="c56" id="hidden-fact-66">&lt;p&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal;"&gt;The following bar chart shows how the fund&amp;#x2019;s investment results have varied from year to year, and the following table shows how the fund&amp;#x2019;s average annual total returns for various periods compare with a broad measure of securities market results and other applicable measures of market results.&lt;/span&gt;&lt;/p&gt;</rr:BarChartNarrativeTextBlock>
    <rr:HighestQuarterlyReturnLabel contextRef="c56" id="hidden-fact-67">Highest</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn
      contextRef="c56"
      decimals="INF"
      id="hidden-fact-68"
      unitRef="pure">0.0338</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="c56" id="hidden-fact-69">2014-03-31</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="c56" id="hidden-fact-70">Lowest</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="c56"
      decimals="INF"
      id="hidden-fact-71"
      unitRef="pure">-0.0397</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="c56" id="hidden-fact-72">2016-12-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="c56" id="hidden-fact-73">The fund's total return for the six months ended</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn
      contextRef="c56"
      decimals="INF"
      id="hidden-fact-74"
      unitRef="pure">-0.1029</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="c56" id="hidden-fact-75">2022-06-30</rr:BarChartYearToDateReturnDate>
    <rr:BarChartClosingTextBlock contextRef="c56" id="hidden-fact-76">&lt;p&gt;Highest/Lowest quarterly results during this period were:&lt;/p&gt;    
&lt;p&gt;&amp;#xa0;&lt;/p&gt;     
&lt;p&gt;&lt;strong&gt;Highest&lt;/strong&gt; 3.38% (quarter ended March 31, 2014)&lt;/p&gt;   
&lt;p&gt;&amp;#xa0;&lt;/p&gt;     
&lt;p&gt;&lt;strong&gt;Lowest&lt;/strong&gt; -3.97% (quarter ended December 31, 2016)&lt;/p&gt; 
&lt;p&gt;The fund's total return for the six months ended June 30, 2022, was -10.29%.&lt;/p&gt;</rr:BarChartClosingTextBlock>
    <rr:BarChartDoesNotReflectSalesLoads contextRef="c56" id="hidden-fact-77">(Class F-2 shares are not subject to sales charges.)</rr:BarChartDoesNotReflectSalesLoads>
    <rr:BarChartHeading contextRef="c67" id="hidden-fact-78">Calendar year total returns for Class R-6 shares (Class R shares are not subject to sales charges.)</rr:BarChartHeading>
    <rr:BarChartNarrativeTextBlock contextRef="c67" id="hidden-fact-79">&lt;p&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal;"&gt;The following bar chart shows how investment results for the Class R-6 shares of the fund have varied from year to year, and the following table shows how the Class R-6 shares&amp;#x2019; average annual total returns for various periods compare with a broad measure of securities market results and other applicable measures of market results.&lt;/span&gt;&lt;/p&gt;</rr:BarChartNarrativeTextBlock>
    <rr:HighestQuarterlyReturnLabel contextRef="c67" id="hidden-fact-80">Highest</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn
      contextRef="c67"
      decimals="INF"
      id="hidden-fact-81"
      unitRef="pure">0.0180</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="c67" id="hidden-fact-82">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="c67" id="hidden-fact-83">Lowest</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="c67"
      decimals="INF"
      id="hidden-fact-84"
      unitRef="pure">-0.0014</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="c67" id="hidden-fact-85">2021-09-30</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="c67" id="hidden-fact-86">The fund's total return for the six months ended</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn
      contextRef="c67"
      decimals="INF"
      id="hidden-fact-87"
      unitRef="pure">-0.0322</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="c67" id="hidden-fact-88">2022-06-30</rr:BarChartYearToDateReturnDate>
    <rr:BarChartClosingTextBlock contextRef="c67" id="hidden-fact-89">&lt;p&gt;Highest/Lowest quarterly results during this period were:&lt;/p&gt;    
&lt;p&gt;&amp;#xa0;&lt;/p&gt;     
&lt;p&gt;&lt;strong&gt;Highest&lt;/strong&gt; 1.80% (quarter ended June 30, 2020)&lt;/p&gt;  
&lt;p&gt;&amp;#xa0;&lt;/p&gt;     
&lt;p&gt;&lt;strong&gt;Lowest&lt;/strong&gt; -0.14% (quarter ended September 30, 2021)&lt;/p&gt;  
&lt;p&gt;&amp;#xa0;&lt;/p&gt;     
&lt;p&gt;The fund's total return for the six months ended June 30, 2022, was -3.22%.&lt;/p&gt;</rr:BarChartClosingTextBlock>
    <rr:BarChartDoesNotReflectSalesLoads contextRef="c67" id="hidden-fact-90">(Class R shares are not subject to sales charges.)</rr:BarChartDoesNotReflectSalesLoads>
    <rr:BarChartHeading contextRef="c73" id="hidden-fact-91">Calendar year total returns for Class R-6 shares (Class R shares are not subject to sales charges.)</rr:BarChartHeading>
    <rr:BarChartNarrativeTextBlock contextRef="c73" id="hidden-fact-92">&lt;p&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal;"&gt;The following bar chart shows how investment results for the Class R-6 shares of the fund have varied from year to year, and the following table shows how the Class R-6 shares&amp;#x2019; average annual total returns for various periods compare with a broad measure of securities market results and other applicable measures of market results.&lt;/span&gt;&lt;/p&gt;</rr:BarChartNarrativeTextBlock>
    <rr:HighestQuarterlyReturnLabel contextRef="c73" id="hidden-fact-93">Highest</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn
      contextRef="c73"
      decimals="INF"
      id="hidden-fact-94"
      unitRef="pure">0.0255</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="c73" id="hidden-fact-95">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="c73" id="hidden-fact-96">Lowest</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="c73"
      decimals="INF"
      id="hidden-fact-97"
      unitRef="pure">-0.0194</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="c73" id="hidden-fact-98">2016-12-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="c73" id="hidden-fact-99">The fund's total return for the six months ended</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn
      contextRef="c73"
      decimals="INF"
      id="hidden-fact-100"
      unitRef="pure">-0.0516</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="c73" id="hidden-fact-101">2022-06-30</rr:BarChartYearToDateReturnDate>
    <rr:BarChartClosingTextBlock contextRef="c73" id="hidden-fact-102">&lt;p&gt;Highest/Lowest quarterly results during this period were:&lt;/p&gt;     
&lt;p&gt;&amp;#xa0;&lt;/p&gt;     
&lt;p&gt;&lt;strong&gt;Highest&lt;/strong&gt;&amp;#xa0;2.55% (quarter ended June 30, 2020)&lt;/p&gt; 
&lt;p&gt;&amp;#xa0;&lt;/p&gt;     
&lt;p&gt;&lt;strong&gt;Lowest&lt;/strong&gt; -1.94% (quarter ended December 31, 2016)&lt;/p&gt; 
&lt;p&gt;The fund's total return for the six months ended June 30, 2022, was -5.16%.&lt;/p&gt;</rr:BarChartClosingTextBlock>
    <rr:BarChartDoesNotReflectSalesLoads contextRef="c73" id="hidden-fact-103">(Class R shares are not subject to sales charges.)</rr:BarChartDoesNotReflectSalesLoads>
    <rr:BarChartHeading contextRef="c79" id="hidden-fact-104">Calendar year total returns for Class R-6 shares (Class R shares are not subject to sales charges.)</rr:BarChartHeading>
    <rr:BarChartNarrativeTextBlock contextRef="c79" id="hidden-fact-105">&lt;p&gt;&lt;span style="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; font-weight: normal;"&gt;The following bar chart shows how investment results for the Class R-6 shares of the fund have varied from year to year, and the following table shows how the Class R-6 shares&amp;#x2019; average annual total returns for various periods compare with a broad measure of securities market results and other applicable measures of market results.&lt;/span&gt;&lt;/p&gt;</rr:BarChartNarrativeTextBlock>
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    <rr:BarChartHighestQuarterlyReturn
      contextRef="c79"
      decimals="INF"
      id="hidden-fact-107"
      unitRef="pure">0.0365</rr:BarChartHighestQuarterlyReturn>
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    <rr:LowestQuarterlyReturnLabel contextRef="c79" id="hidden-fact-109">Lowest</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="c79"
      decimals="INF"
      id="hidden-fact-110"
      unitRef="pure">-0.0341</rr:BarChartLowestQuarterlyReturn>
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    <rr:YearToDateReturnLabel contextRef="c79" id="hidden-fact-112">The fund's total return for the six months ended</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn
      contextRef="c79"
      decimals="INF"
      id="hidden-fact-113"
      unitRef="pure">-0.0919</rr:BarChartYearToDateReturn>
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    <rr:BarChartClosingTextBlock contextRef="c79" id="hidden-fact-115">&lt;p&gt;Highest/Lowest quarterly results during this period were:&lt;/p&gt;     
&lt;p&gt;&amp;#xa0;&lt;/p&gt;     
&lt;p&gt;&lt;strong&gt;Highest&lt;/strong&gt; 3.65% (quarter ended March 31, 2014)&lt;/p&gt;   
&lt;p&gt;&amp;#xa0;&lt;/p&gt;     
&lt;p&gt;&lt;strong&gt;Lowest&lt;/strong&gt; -3.41% (quarter ended December 31, 2016)&lt;/p&gt; 
&lt;p&gt;&amp;#xa0;&lt;/p&gt;     
&lt;p&gt;The fund's total return for the six months ended June 30, 2022, was -9.19%.&lt;/p&gt;</rr:BarChartClosingTextBlock>
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    <rr:BarChartHeading contextRef="c85" id="hidden-fact-117">Calendar year total returns for Class R-6 shares (Class R shares are not subject to sales charges.)</rr:BarChartHeading>
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    <rr:BarChartHighestQuarterlyReturn
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    <rr:BarChartLowestQuarterlyReturn
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      decimals="INF"
      id="hidden-fact-123"
      unitRef="pure">-0.0454</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="c85" id="hidden-fact-124">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="c85" id="hidden-fact-125">The fund's total return for the six months ended</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn
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    <rr:BarChartClosingTextBlock contextRef="c85" id="hidden-fact-128">&lt;p&gt;Highest/Lowest quarterly results during this period were:&lt;/p&gt;     
&lt;p&gt;&amp;#xa0;&lt;/p&gt;     
&lt;p&gt;&lt;strong&gt;Highest&lt;/strong&gt; 5.51% (quarter ended March 31, 2014)&lt;/p&gt;   
&lt;p&gt;&amp;#xa0;&lt;/p&gt;     
&lt;p&gt;&lt;strong&gt;Lowest&lt;/strong&gt; -4.54% (quarter ended March 31, 2020)&lt;br/&gt;&lt;br/&gt;&lt;/p&gt;     
&lt;p&gt;The fund's total return for the six months ended June 30, 2022, was -10.90%.&lt;/p&gt;</rr:BarChartClosingTextBlock>
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    <dei:DocumentCreationDate contextRef="c0">2022-09-14</dei:DocumentCreationDate>
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    <dei:DocumentType contextRef="c0">485BPOS</dei:DocumentType>
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contingent deferred sales charge of 0.75% applies on certain redemptions made within 18 months following purchases of $500,000 or more
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