INVESCO Global Core Equity Fund Invesco Global Small Cap Equity Fund Invesco International Small Company Fund INVESCO Small Cap Equity Fund INVESCO Global Core Equity Fund Invesco Global Small Cap Equity Fund Invesco International Small Company Fund INVESCO Small Cap Equity Fund Class A Class C Class R Class Y CLASS R5 Class R6 Class A Class C Class Y Class R6 Class A Class C Class Y CLASS R5 Class R6 Class A Class C Class R Class Y CLASS R5 Class R6 Market Risk [Member] Investing in Stocks Risk [Member] Foreign Investment Risk [Member] REIT Risk/Real Estate Risk [Member] Emerging Markets Investment Risk [Member] Geographic Focus Risk [Member] European Investment Risk [Member] Asia Pacific Region Risk (including Japan) [Member] Small- and Mid-Capitalization Companies Risk [Member] Sector Focus Risk [Member] Depositary Receipts Risk [Member] Preferred Securities Risk [Member] Growth Investing Risk [Member] Derivatives Risk [Member] Rights and Warrants Risk [Member] Active Trading Risk [Member] Value Investing Risk [Member] ESG Considerations Risk [Member] Valuation Risk [Member] Management Risk [Member] MSCI World IndexSM (Net) (reflects reinvested dividends net of withholding taxes, but reflects no deduction for fees, expenses or other taxes) MSCI ACWI Small Cap Index (Net) (reflects reinvested dividends net of withholding taxes, but reflects no deduction for fees, expenses or other taxes) MSCI Europe Index (Net) (reflects reinvested dividends net of withholding taxes, but reflects no deduction for fees, expenses or other taxes) MSCI ACWI Index (Net) (reflects reinvested dividends net of withholding taxes, but reflects no deduction for fees, expenses or other taxes) MSCI ACWI ex USA Small Cap Index (Net) (reflects reinvested dividends net of withholding taxes, but reflects no deduction for fees, expenses or other taxes) MSCI ACWI ex-USA® Index (Net) (reflects reinvested dividends net of withholding taxes, but reflects no deduction for fees, expenses or other taxes) Russell 2000® Index (reflects no deduction for fees, expenses or taxes) S&P 500® Index (reflects no deduction for fees, expenses or taxes) Investing In Stocks Risk Member REITRisk Real Estate Risk Member C000120709 Member Management Risk Member C000022912 Member S000000213 Member C000000478 Member index_ MSCI_ Europe_ Index_ Net_reflects_reinvested_dividends_net_of_withholding_taxes_but_reflects_no_deduction_for_fees_expenses_or_other_taxes Member C000071342 Member doc_ INVESCO_ Small_ Cap_ Equity_ Fund Member Foreign Investment Risk Member C000000470 Member C000000490 Member Derivatives Risk Member Asia Pacific Region Riskincluding Japan Member S000000214 Member C000071339 Member index_ MSCI_ ACWI_ Index_ Net_reflects_reinvested_dividends_net_of_withholding_taxes_but_reflects_no_deduction_for_fees_expenses_or_other_taxes Member doc_ INVESCO_ Global_ Core_ Equity_ Fund Member Value Investing Risk Member doc_ Invesco_ Global_ Small_ Cap_ Equity_ Fund Member European Investment Risk Member C000000476 Member C000120710 Member C000071337 Member Active Trading Risk Member C000022917 Member C000188906 Member index_ MSCI_ ACWI_ex_ USA_ Small_ Cap_ Index_ Net_reflects_reinvested_dividends_net_of_withholding_taxes_but_reflects_no_deduction_for_fees_expenses_or_other_taxes Member C000022913 Member S000000218 Member Preferred Securities Risk Member index_ Russell_2000_ Index_reflects_no_deduction_for_fees_expenses_or_taxes Member index_ MSCI_ World_ Index SM_ Net_reflects_reinvested_dividends_net_of_withholding_taxes_but_reflects_no_deduction_for_fees_expenses_or_other_taxes Member C000000473 Member C000000493 Member Geographic Focus Risk Member C000000475 Member Market Risk Member Emerging Markets Investment Risk Member C000188905 Member C000071338 Member Rights And Warrants Risk Member Valuation Risk Member ESGConsiderations Risk Member Small And Mid Capitalization Companies Risk Member index_ MSCI_ ACWI_ex USA_ Index_ Net_reflects_reinvested_dividends_net_of_withholding_taxes_but_reflects_no_deduction_for_fees_expenses_or_other_taxes Member C000000492 Member C000095997 Member Depositary Receipts Risk Member C000000472 Member Sector Focus Risk Member index_ SP_500_ Index_reflects_no_deduction_for_fees_expenses_or_taxes Member S000000212 Member Growth Investing Risk Member doc_ Invesco_ International_ Small_ Company_ Fund Member index_ MSCI_ ACWI_ Small_ Cap_ Index_ Net_reflects_reinvested_dividends_net_of_withholding_taxes_but_reflects_no_deduction_for_fees_expenses_or_other_taxes Member