Capital Group Core Bond ETF Capital Group Core Plus Income ETF Capital Group High Yield Bond ETF Capital Group International Bond ETF (USD-Hedged) Capital Group Municipal High-Income ETF Capital Group Municipal Income ETF Capital Group Short Duration Income ETF Capital Group Short Duration Municipal Income ETF Capital Group Ultra Short Income ETF Capital Group U.S. Multi-Sector Income ETF Capital Group Core Bond ETF Capital Group Core Plus Income ETF Capital Group High Yield Bond ETF Capital Group International Bond ETF (USD-Hedged) Capital Group Municipal High-Income ETF Capital Group Municipal Income ETF Capital Group Short Duration Income ETF Capital Group Short Duration Municipal Income ETF Capital Group Ultra Short Income ETF Capital Group U.S. Multi-Sector Income ETF Share Class Share Class Share class Share class Share class Share Class Share Class Share Class Share class Share Class Market conditions [Member] Issuer risks [Member] Investing in municipal securities [Member] Alternative minimum tax [Member] Investing in debt instruments [Member] Investing in cash equivalents [Member] Investing in financials [Member] Investing in lower rated debt instruments [Member] Investing in similar municipal bonds [Member] Insured municipal bonds [Member] Investing in mortgage-related and other asset-backed securities [Member] Investing in debt securities of sovereign [Member] Investing in securities backed by the U.S. government [Member] Investing in asset-backed securities [Member] Liquidity risk [Member] Credit and liquidity support [Member] Investing outside the United States [Member] Investing in emerging markets [Member] Currency [Member] Currency hedging risk [Member] Investments in future delivery contracts [Member] Investing in futures contracts [Member] Investing in inflation-linked bonds [Member] Investing in derivatives [Member] Currency transactions [Member] Exposure to country, region, industry or sector [Member] Portfolio turnover [Member] Market trading [Member] Authorized Participant concentration [Member] Cash transactions [Member] Interest Rate Risk [Member] Management [Member] Bloomberg U.S. Aggregate Index (reflects no deduction for sales charges, account fees, expenses or U.S. federal income taxes) Bloomberg Global Aggregate ex-USD (USD Hedged) Index (reflects no deduction for sales charges, account fees, expenses or U.S. federal income taxes) Bloomberg Municipal Bond Index (reflects no deductions for sales charges, account fees, expenses or U.S. federal income taxes) 70%/20%/10% Bloomberg Muni HY Index/Bloomberg Muni BBB Index/Bloomberg Muni Bond Index (reflects no deductions for sales charges, account fees, expenses or U.S. federal income taxes) 85%/15% Bloomberg 1-15 Year Blend (1-17) Municipal Bond Index / Bloomberg 1-15 Year Blend (1-17) High Yield Municipal Bond Index (reflects no deductions for sales charges, account fees, expenses or U.S. federal income taxes) Bloomberg U.S. Aggregate Index (reflects no deductions for sales charges, account fees, expenses or U.S. federal income taxes) Bloomberg U.S. Government/Credit 1-3 Year Index (reflects no deductions for sales charges, account fees, expenses or U.S. federal income taxes) Bloomberg Municipal Short 1-5 Years Index (reflects no deductions for sales charges, account fees, expenses or U.S. federal income taxes) ICE BofA 3-Month U.S. Treasury Bill Index (reflects no deductions for sales charges, account fees, expenses or U.S. federal income taxes) Bloomberg Custom Multi-Sector Composite Index (reflects no deductions for sales charges, account fees, expenses or U.S. federal income taxes) doc_ Capital_ Group_ US_ Multi Sector_ Income_ ETFMember Credit And Liquidity Support Member index_ Bloomberg_ US_ Aggregate_ Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_ US_federal_income_taxes Member index_ Bloomberg_ Municipal_ Bond_ Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_ US_federal_income_taxes Member Investments In Future Delivery Contracts Member Insured Municipal Bonds Member Investing In Similar Municipal Bonds Member Investing In Futures Contracts Member Investing In Cash Equivalents Member C000249948 Member Market Trading Member Investing In Debt Securities Of Sovereign Member S000077688 Member Investing In Lower Rated Debt Instruments Member Investing In Derivatives Member doc_ Capital_ Group_ Municipal_ High Income_ ETFMember Exposure To Country Region Industry Or Sector Member Investing In Mortgagerelated And Other Assetbacked Securities Member doc_ Capital_ Group_ Municipal_ Income_ ETFMember C000238174 Member Currency Hedging Risk Member S000077686 Member index_ Bloomberg_ Custom_ Multi Sector_ Composite_ Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_ US_federal_income_taxes Member doc_ Capital_ Group_ Short_ Duration_ Income_ ETFMember Authorized Participant Concentration Member Investing In Financials Member S000085084 Member Currency Member C000249947 Member Investing Outside The United States Member Investing In Municipal Securities Member index_702010_ Bloomberg_ Muni_ HY_ Index Bloomberg_ Muni_ BBB_ Index Bloomberg_ Muni_ Bond_ Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_ US_federal_income_taxes Member Currency Transactions Member S000077687 Member doc_ Capital_ Group_ Core_ Bond_ ETFMember index_ Bloomberg_ Global_ Aggregate_ex USD_ USD_ Hedged_ Index_reflects_no_deduction_for_sales_charges_account_fees_expenses_or_ US_federal_income_taxes Member C000238175 Member Market Conditions Member Investing In Emerging Markets Member Alternative Minimum Tax Member doc_ Capital_ Group_ High_ Yield_ Bond_ ETFMember index_ Bloomberg_ US_ Aggregate_ Index_reflects_no_deduction_for_sales_charges_account_fees_expenses_or_ US_federal_income_taxes Member index_ Bloomberg_ US_ Government Credit_13_ Year_ Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_ US_federal_income_taxes Member doc_ Capital_ Group_ Core_ Plus_ Income_ ETFMember S000080919 Member Investing In Assetbacked Securities Member S000085085 Member S000092698 Member Liquidity Risk Member C000243510 Member Issuer Risks Member C000238176 Member S000080918 Member Investing In Inflationlinked Bonds Member Cash Transactions Member index_8515_ Bloomberg_115_ Year_ Blend_117_ Municipal_ Bond_ Index_ Bloomberg_115_ Year_ Blend_117_ High_ Yield_ Municipal_ Bond_ Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_ US_fed Member InterestRateRiskMember S000085083 Member Investing In Securities Backed By The USGovernment Member S000074251 Member C000249949 Member index_ ICE_ Bof A_3 Month_ US_ Treasury_ Bill_ Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_ US_federal_income_taxes Member C000260733 Member Portfolio Turnover Member index_ Bloomberg_ Municipal_ Short_15_ Years_ Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_ US_federal_income_taxes Member ManagementMember C000231860 Member Investing In Debt Instruments Member doc_ Capital_ Group_ International_ Bond_ ETF_ USDHedged Member C000243509 Member doc_ Capital_ Group_ Short_ Duration_ Municipal_ Income_ ETFMember doc_ Capital_ Group_ Ultra_ Short_ Income_ ETFMember