GROWTH FUND OF AMERICA Class A Class 529-A Class C Class 529-C Class 529-E Class 529-T Class T Class F-1 Class 529-F-1 Class F-2 Class F-3 Class 529-F-2 Class 529-F-3 Class R-1 Class R-2 Class R-3 Class R-4 Class R-5 Class R-6 Class R-2E Class R-5E Market conditions [Member] Issuer risks [Member] Investing in growth-oriented stocks [Member] Investing outside the United States [Member] Management [Member] S&P 500 Index (reflects no deductions for sales charges, account fees, expenses or U.S. federal income taxes) C000068598 Member C000025069 Member C000077891 Member C000162626 Member C000025064 Member C000025072 Member Market Conditions Member C000025066 Member C000025076 Member Investing In Growthoriented Stocks Member C000025068 Member index_ SP_500_ Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_ US_federal_income_taxes Member C000025073 Member Issuer Risks Member C000189487 Member C000224556 Member C000025071 Member S000009228 Member C000025075 Member C000025065 Member ManagementMember C000025077 Member C000180003 Member C000025067 Member Investing Outside The United States Member C000224555 Member C000189486 Member C000148456 Member