XML 25 R33.htm IDEA: XBRL DOCUMENT v3.22.1
Label Element Value
Class R6 Prospectus | AMERICAN HIGH-INCOME MUNICIPAL BOND FUND | AMERICAN HIGH-INCOME MUNICIPAL BOND FUND  
Risk/Return: rr_RiskReturnAbstract  
Supplement to Prospectus [Text Block] rr_SupplementToProspectusTextBlock
American Funds Short-Term Tax-Exempt Bond Fund®
Limited Term Tax-Exempt Bond Fund of America®
American High-Income Municipal Bond Fund®

Prospectus Supplement

 

May 1, 2022

(for prospectus dated October 1, 2021)

 

1. The “Annual fund operating expenses” and “Example” tables in the “Fees and expenses of the fund” summary section of the prospectus for Limited Term Tax-Exempt Bond Fund of America and American High-Income Municipal Bond Fund are amended to read as follows. Except as indicated below, footnotes in the prospectus remain unchanged.
Risk/Return [Heading] rr_RiskReturnHeading American High-Income Municipal Bond Fund®
Expense Narrative [Text Block] rr_ExpenseNarrativeTextBlock

American High-Income Municipal Bond Fund
Operating Expenses Caption [Text] rr_OperatingExpensesCaption Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)
Expenses Restated to Reflect Current [Text] rr_ExpensesRestatedToReflectCurrent Restated to reflect current fees.
Strategy Narrative [Text Block] rr_StrategyNarrativeTextBlock

Keep this supplement with your prospectus.
Class R6 Prospectus | AMERICAN HIGH-INCOME MUNICIPAL BOND FUND | AMERICAN HIGH-INCOME MUNICIPAL BOND FUND | Class R-6  
Risk/Return: rr_RiskReturnAbstract  
Management fees rr_ManagementFeesOverAssets 0.24% [1]
Distribution and/or service (12b-1) fees rr_DistributionAndService12b1FeesOverAssets none
Other expenses rr_OtherExpensesOverAssets 0.06%
Total annual fund operating expenses rr_ExpensesOverAssets 0.30%
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 31
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 97
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 169
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 381
[1] Restated to reflect current fees.