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Invesco Main Street Small Cap Fund | Invesco Main Street Small Cap Fund  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk/Return [Heading] oef_RiskReturnHeading Fund Summary
Objective [Heading] oef_ObjectiveHeading Investment Objective(s)
Objective, Primary [Text Block] oef_ObjectivePrimaryTextBlock
The Fund’s investment objective is to seek capital appreciation.
Expense Heading [Optional Text] oef_ExpenseHeading Fees and Expenses of the Fund
Expense Narrative [Text Block] oef_ExpenseNarrativeTextBlock
This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Fund.
The table and Examples below do not reflect any transaction fees that may be charged by financial intermediaries or commissions that a shareholder may be required to pay directly to its financial intermediary when buying or selling Class Y or Class R6 shares. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the Invesco Funds. More information about these and other discounts is available from your financial professional and in the section “Shareholder Account Information – Initial Sales Charges (Class A Shares Only)” on page A-3 of the prospectus and the section “Purchase, Redemption and Pricing of Shares – Purchase and Redemption of Shares” on page L-1 of the statement of additional information (SAI).
Shareholder Fees Caption [Optional Text] oef_ShareholderFeesCaption Shareholder Fees (fees paid directly from your investment)
Operating Expenses Caption [Optional Text] oef_OperatingExpensesCaption Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Expense Breakpoint Discounts [Text] oef_ExpenseBreakpointDiscounts You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the Invesco Funds.
Expense Breakpoint, Minimum Investment Required [Amount] oef_ExpenseBreakpointMinimumInvestmentRequiredAmount $ 50,000
Expenses Restated to Reflect Current [Text] oef_ExpensesRestatedToReflectCurrent “Other Expenses” have been restated to reflect current fees.
Expense Example [Heading] oef_ExpenseExampleHeading Example.
Expense Example Narrative [Text Block] oef_ExpenseExampleNarrativeTextBlock
This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.
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. This Example does not include commissions and/or other forms of compensation that investors may pay on transactions in Class Y and Class R6 shares. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same.
Although your actual costs may be higher or lower, based on these assumptions, your costs would be:
Expense Example, No Redemption, By Year, Caption [Text] oef_ExpenseExampleNoRedemptionByYearCaption You would pay the following expenses if you did not redeem your shares:
Portfolio Turnover [Heading] oef_PortfolioTurnoverHeading Portfolio Turnover.
Portfolio Turnover [Text Block] oef_PortfolioTurnoverTextBlock
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” 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’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 41% of the average value of its portfolio.
Portfolio Turnover, Rate oef_PortfolioTurnoverRate 41.00%
Strategy [Heading] oef_StrategyHeading Principal Investment Strategies of the Fund
Strategy Narrative [Text Block] oef_StrategyNarrativeTextBlock
Under normal market conditions, the Fund will invest at least 80% of its net assets, including any borrowings for investment purposes, in securities of “small-cap” companies, and in derivatives and other instruments that have economic characteristics similar to such securities. The Fund considers a small-cap company to be one that has a market capitalization within the range of market capitalizations of the companies included in the Russell 2000® Index during the most recent 11-month period (based on month-end data) plus the most recent data during the current month. A company’s market capitalization is the value of its outstanding stock.
The Fund primarily invests in common stock but may also invest in other types of securities such as real estate investment trusts (“REITs”) or other securities that are consistent with its investment objective.
Although the Fund mainly invests in U.S. companies, it can invest in securities issued by companies or governments in any country; however, it does not currently intend to invest substantially in foreign securities.
The portfolio managers use fundamental research to select securities for the Fund’s portfolio. While the process may change over time or vary in particular cases, in general the selection process currently uses a fundamental approach in analyzing issuers on factors such as a company’s financial performance, competitive strength and prospects, industry position, and business model and management strength. Industry outlook, market trends and general economic conditions may also be considered.
The Fund aims to maintain a broad diversification across all major economic sectors. In constructing the portfolio, the Fund seeks to limit exposure to so-called “top-down” or “macro” risks, such as overall stock market movements, economic cycles, and interest rate or currency fluctuations. Instead, the portfolio managers seek to add value by selecting individual securities that they believe have superior company-specific fundamental attributes or relative valuations that they expect to outperform their industry and sector peers. This is commonly referred to as a “bottom-up” approach to portfolio construction.
The portfolio managers consider stock rankings, benchmark weightings and capitalization outlooks in determining security weightings for individual issuers.
The portfolio managers might sell a security if the price is approaching their price target, if the company’s competitive position has deteriorated or the company’s management has performed poorly, or if they have identified more attractive investment prospects.
Bar Chart and Performance Table [Heading] oef_BarChartAndPerformanceTableHeading Performance Information
Performance Narrative [Text Block] oef_PerformanceNarrativeTextBlock
The bar chart and performance table provide an indication of the risks of investing in the Fund. The Fund has adopted the performance of the Oppenheimer Main Street Small Cap Fund (the predecessor fund) as the result of a reorganization of the predecessor fund into the Fund, which was consummated after the close of business on May 24, 2019 (the “Reorganization”). Prior to the Reorganization, the Fund had not yet commenced operations. The bar chart shows changes in the performance of the predecessor fund and the Fund from year to year as of December 31. The performance table compares the predecessor fund’s and the Fund’s performance to that of a broad measure of market performance and an additional index with characteristics relevant to the Fund. The Fund’s (and the predecessor fund’s) past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
The returns shown for periods ending on or prior to May 24, 2019 are those of the Class A, Class C, Class R, Class Y and Class I shares of the predecessor fund. Class A, Class C, Class R, Class Y and Class I shares of the predecessor fund were reorganized into Class A, Class C, Class R, Class Y and Class R6 shares, respectively, of the Fund after the close of business on May 24, 2019. Class A, Class C, Class R, Class Y and Class R6 shares’
returns of the Fund will be different from the returns of the predecessor fund as they have different expenses. Performance for Class A shares has been restated to reflect the Fund’s applicable sales charge.
Fund performance reflects any applicable fee waivers and expense reimbursements. Performance returns would be lower without applicable fee waivers and expense reimbursements.
All Fund performance shown assumes the reinvestment of dividends and capital gains and the effect of the Fund’s expenses.
Updated performance information is available on the Fund’s website at www.invesco.com/us.
Performance Information Illustrates Variability of Returns [Text] oef_PerformanceInformationIllustratesVariabilityOfReturns The bar chart shows changes in the performance of the predecessor fund and the Fund from year to year as of December 31. The performance table compares the predecessor fund’s and the Fund’s performance to that of a broad measure of market performance and an additional index with characteristics relevant to the Fund.
Performance Availability Website Address [Text] oef_PerformanceAvailabilityWebSiteAddress www.invesco.com/us
Performance Past Does Not Indicate Future [Text] oef_PerformancePastDoesNotIndicateFuture The Fund’s (and the predecessor fund’s) past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
Bar Chart [Heading] oef_BarChartHeading Annual Total Returns
Bar Chart Narrative [Text Block] oef_BarChartNarrativeTextBlock
The bar chart does not reflect sales loads. If it did, the annual total returns shown would be lower.
Bar Chart Does Not Reflect Sales Loads [Text] oef_BarChartDoesNotReflectSalesLoads The bar chart does not reflect sales loads. If it did, the annual total returns shown would be lower.
Bar Chart Closing [Text Block] oef_BarChartClosingTextBlock
Class A
Period Ended
Returns
Best Quarter
June 30, 2020
28.40%
Worst Quarter
March 31, 2020
-30.61%
Highest Quarterly Return, Label [Optional Text] oef_HighestQuarterlyReturnLabel Best Quarter
Highest Quarterly Return, Date oef_BarChartHighestQuarterlyReturnDate Jun. 30, 2020
Highest Quarterly Return oef_BarChartHighestQuarterlyReturn 28.40%
Lowest Quarterly Return, Label [Optional Text] oef_LowestQuarterlyReturnLabel Worst Quarter
Lowest Quarterly Return, Date oef_BarChartLowestQuarterlyReturnDate Mar. 31, 2020
Lowest Quarterly Return oef_BarChartLowestQuarterlyReturn (30.61%)
Performance Table Heading oef_PerformanceTableHeading Average Annual Total Returns (for the periods ended December 31, 2024) 
Index No Deduction for Fees, Expenses, or Taxes [Text] oef_IndexNoDeductionForFeesExpensesTaxes (reflects no deduction for fees, expenses or taxes)
Performance Table Uses Highest Federal Rate oef_PerformanceTableUsesHighestFederalRate After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred oef_PerformanceTableNotRelevantToTaxDeferred Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold their Fund shares through tax-advantaged arrangements, such as 401(k) plans, 529 college savings plans or individual retirement accounts.
Performance Table One Class of after Tax Shown [Text] oef_PerformanceTableOneClassOfAfterTaxShown After-tax returns are shown for Class A shares only and after-tax returns for other classes will vary.
Performance Table Closing [Text Block] oef_PerformanceTableClosingTextBlock
After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold their Fund shares through tax-advantaged arrangements, such as 401(k) plans, 529 college savings plans or individual retirement accounts. After-tax returns are shown for Class A shares only and after-tax returns for other classes will vary.
Invesco Main Street Small Cap Fund | Invesco Main Street Small Cap Fund | Risk Lose Money [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock As with any mutual fund investment, loss of money is a risk of investing.
Invesco Main Street Small Cap Fund | Invesco Main Street Small Cap Fund | Risk Not Insured [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock An investment in the Fund is not a deposit in a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency.
Invesco Main Street Small Cap Fund | Invesco Main Street Small Cap Fund | Market Risk [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock
Market Risk. The market values of the Fund’s investments, and therefore the value of the Fund’s shares, will go up and down, sometimes rapidly or unpredictably. Market risk may affect a single issuer, industry or section of the economy, or it may affect the market as a whole. The value of the Fund’s investments may go up or down due to general market conditions that are not specifically related to the particular issuer. These market conditions may include real or perceived adverse economic conditions, changes in trade regulation or economic sanctions, changes in the general outlook for revenues or corporate earnings, changes in interest or currency rates, regional or global instability and uncertainty, natural or environmental disasters, widespread disease or other public health issues, war, military conflict, acts of terrorism, economic crisis or adverse investor sentiment generally, among others. Certain changes in the U.S. economy in particular, such as when the U.S. economy weakens or when its financial markets decline, may have a material adverse effect on global financial markets as a whole, and on the securities to which the Fund has exposure. Increasingly strained relations between the U.S. and foreign countries, including as a result of economic sanctions and tariffs, may also adversely affect U.S. issuers, as well as non-U.S. issuers.
During a general downturn in the financial markets, multiple asset classes may decline in value. When markets perform well, there can be no assurance that specific investments held by the Fund will rise in value.
Invesco Main Street Small Cap Fund | Invesco Main Street Small Cap Fund | Investing in Stocks Risk [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock
Investing in Stocks Risk. The value of the Fund’s portfolio may be affected by changes in the stock markets. Stock markets may experience significant short-term volatility and may fall or rise sharply at times. Adverse events in any part of the equity or fixed-income markets may have unexpected negative effects on other market segments. Different stock markets may behave differently from each other and U.S. stock markets may move in the opposite direction from one or more foreign stock markets.
The prices of individual stocks generally do not all move in the same direction at the same time. However, individual stock prices tend to go up and down more dramatically than those of certain other types of investments, such as bonds. A variety of factors can negatively affect the price of a particular company’s stock. These factors may include, but are not limited to: poor earnings reports, a loss of customers, litigation against the company, general unfavorable performance of the company’s sector or industry, or changes in government regulations affecting the company or its industry. To the extent that securities of a particular type are emphasized (for example foreign stocks, stocks of small- or mid-cap companies, growth or value stocks, or stocks of companies in a particular industry), Fund share values may fluctuate more in response to events affecting the market for those types of securities.
Invesco Main Street Small Cap Fund | Invesco Main Street Small Cap Fund | Small- and Mid-Capitalization Companies Risk [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock
Small- and Mid-Capitalization Companies Risk. Investing in securities of small- and mid-capitalization companies involves greater risk than customarily is associated with investing in larger, more established companies. Stocks of small- and mid-capitalization companies tend to be more vulnerable to changing market conditions, may have little or no operating history or track record of success, and may have more limited product lines and markets, less experienced management and fewer financial resources than larger companies. These companies’ securities may be more volatile and less liquid than those of more established companies. They may be more sensitive to changes in a company’s earnings expectations and may experience more abrupt and erratic price movements. Smaller companies’ securities often trade in lower volumes and in many instances, are traded over-the-counter or on a regional securities exchange, where the frequency and volume of trading is substantially less than is typical for securities of larger companies traded on national securities exchanges. Therefore, the securities of smaller companies may be subject to wider price fluctuations and it might be harder for the Fund to dispose of its holdings at an acceptable price when it wants to sell them. Since small- and mid-cap companies typically reinvest a high proportion of their earnings
in their business, they may not pay dividends for some time, particularly if they are newer companies. It may take a substantial period of time to realize a gain on an investment in a small- or mid-cap company, if any gain is realized at all.
Invesco Main Street Small Cap Fund | Invesco Main Street Small Cap Fund | REIT Risk/Real Estate Risk [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock
REIT Risk/Real Estate Risk. Investments in real estate related instruments may be adversely affected by economic, legal, cultural, environmental or technological factors that affect property values, rents or occupancies. Shares of real estate related companies, which tend to be small- and mid-cap companies, may be more volatile and less liquid than larger companies. If a real estate related company defaults on certain types of debt obligations held by the Fund, the Fund may acquire real estate directly, which involves additional risks such as environmental liabilities; difficulty in valuing and selling the real estate; and economic or regulatory changes.
Invesco Main Street Small Cap Fund | Invesco Main Street Small Cap Fund | Foreign Securities Risk [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock
Foreign Securities Risk. The Fund's foreign investments may be adversely affected by political and social instability, changes in economic or taxation policies, difficulty in enforcing obligations, decreased liquidity or increased volatility. Foreign investments also involve the risk of the possible seizure, nationalization or expropriation of the issuer or foreign deposits (in which the Fund could lose its entire investments in a certain market) and the possible adoption of foreign governmental restrictions such as exchange controls. Foreign companies generally may be subject to less stringent regulations than U.S. companies, including financial reporting requirements and auditing and accounting controls, and may therefore be more susceptible to fraud or corruption. There may be less public information available about foreign companies than U.S. companies, making it difficult to evaluate those foreign companies. Unless the Fund has hedged its foreign currency exposure, foreign securities risk also involves the risk of negative foreign currency rate fluctuations, which may cause the value of securities denominated in such foreign currency (or other instruments through which the Fund has exposure to foreign currencies) to decline in value. Currency exchange rates may fluctuate significantly over short periods of time. Currency hedging strategies, if used, are not always successful.
Invesco Main Street Small Cap Fund | Invesco Main Street Small Cap Fund | Management Risk [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock
Management Risk. The Fund is actively managed and depends heavily on the Adviser’s judgment about markets, interest rates or the attractiveness, relative values, liquidity, or potential appreciation of particular investments made for the Fund’s portfolio. The Fund could experience losses if these judgments prove to be incorrect. There can be no guarantee that the Adviser’s investment techniques or investment decisions will produce the desired results. Additionally, legislative, regulatory, or tax developments may adversely affect management of the Fund and, therefore, the ability of the Fund to achieve its investment objective.
Invesco Main Street Small Cap Fund | Invesco Main Street Small Cap Fund | Class R6  
Prospectus [Line Items] oef_ProspectusLineItems  
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) oef_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice 0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price) oef_MaximumDeferredSalesChargeOverOfferingPrice 0.00%
Management Fees (as a percentage of Assets) oef_ManagementFeesOverAssets 0.63%
Distribution and Service (12b-1) Fees oef_DistributionAndService12b1FeesOverAssets 0.00%
Other Expenses (as a percentage of Assets): oef_OtherExpensesOverAssets 0.06% [1]
Expenses (as a percentage of Assets) oef_ExpensesOverAssets 0.69%
Expense Example, with Redemption, 1 Year oef_ExpenseExampleYear01 $ 70
Expense Example, with Redemption, 3 Years oef_ExpenseExampleYear03 221
Expense Example, with Redemption, 5 Years oef_ExpenseExampleYear05 384
Expense Example, with Redemption, 10 Years oef_ExpenseExampleYear10 859
Expense Example, No Redemption, 1 Year oef_ExpenseExampleNoRedemptionYear01 70
Expense Example, No Redemption, 3 Years oef_ExpenseExampleNoRedemptionYear03 221
Expense Example, No Redemption, 5 Years oef_ExpenseExampleNoRedemptionYear05 384
Expense Example, No Redemption, 10 Years oef_ExpenseExampleNoRedemptionYear10 $ 859
Invesco Main Street Small Cap Fund | Invesco Main Street Small Cap Fund | Class A  
Prospectus [Line Items] oef_ProspectusLineItems  
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) oef_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice 5.50%
Maximum Deferred Sales Charge (as a percentage of Offering Price) oef_MaximumDeferredSalesChargeOverOfferingPrice 0.00% [2]
Management Fees (as a percentage of Assets) oef_ManagementFeesOverAssets 0.63%
Distribution and Service (12b-1) Fees oef_DistributionAndService12b1FeesOverAssets 0.25%
Other Expenses (as a percentage of Assets): oef_OtherExpensesOverAssets 0.20% [1]
Expenses (as a percentage of Assets) oef_ExpensesOverAssets 1.08%
Expenses Deferred Charges [Text Block] oef_ExpensesDeferredChargesTextBlock A contingent deferred sales charge may apply in some cases. See “Shareholder Account Information-Contingent Deferred Sales Charges (CDSCs).”
Expense Example, with Redemption, 1 Year oef_ExpenseExampleYear01 $ 654
Expense Example, with Redemption, 3 Years oef_ExpenseExampleYear03 875
Expense Example, with Redemption, 5 Years oef_ExpenseExampleYear05 1,113
Expense Example, with Redemption, 10 Years oef_ExpenseExampleYear10 1,795
Expense Example, No Redemption, 1 Year oef_ExpenseExampleNoRedemptionYear01 654
Expense Example, No Redemption, 3 Years oef_ExpenseExampleNoRedemptionYear03 875
Expense Example, No Redemption, 5 Years oef_ExpenseExampleNoRedemptionYear05 1,113
Expense Example, No Redemption, 10 Years oef_ExpenseExampleNoRedemptionYear10 $ 1,795
Invesco Main Street Small Cap Fund | Invesco Main Street Small Cap Fund | Class R5  
Prospectus [Line Items] oef_ProspectusLineItems  
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) oef_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice 0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price) oef_MaximumDeferredSalesChargeOverOfferingPrice 0.00%
Management Fees (as a percentage of Assets) oef_ManagementFeesOverAssets 0.63%
Distribution and Service (12b-1) Fees oef_DistributionAndService12b1FeesOverAssets 0.00%
Other Expenses (as a percentage of Assets): oef_OtherExpensesOverAssets 0.13% [1]
Expenses (as a percentage of Assets) oef_ExpensesOverAssets 0.76%
Expense Example, with Redemption, 1 Year oef_ExpenseExampleYear01 $ 78
Expense Example, with Redemption, 3 Years oef_ExpenseExampleYear03 243
Expense Example, with Redemption, 5 Years oef_ExpenseExampleYear05 422
Expense Example, with Redemption, 10 Years oef_ExpenseExampleYear10 942
Expense Example, No Redemption, 1 Year oef_ExpenseExampleNoRedemptionYear01 78
Expense Example, No Redemption, 3 Years oef_ExpenseExampleNoRedemptionYear03 243
Expense Example, No Redemption, 5 Years oef_ExpenseExampleNoRedemptionYear05 422
Expense Example, No Redemption, 10 Years oef_ExpenseExampleNoRedemptionYear10 $ 942
Invesco Main Street Small Cap Fund | Invesco Main Street Small Cap Fund | Class Y  
Prospectus [Line Items] oef_ProspectusLineItems  
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) oef_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice 0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price) oef_MaximumDeferredSalesChargeOverOfferingPrice 0.00%
Management Fees (as a percentage of Assets) oef_ManagementFeesOverAssets 0.63%
Distribution and Service (12b-1) Fees oef_DistributionAndService12b1FeesOverAssets 0.00%
Other Expenses (as a percentage of Assets): oef_OtherExpensesOverAssets 0.20% [1]
Expenses (as a percentage of Assets) oef_ExpensesOverAssets 0.83%
Expense Example, with Redemption, 1 Year oef_ExpenseExampleYear01 $ 85
Expense Example, with Redemption, 3 Years oef_ExpenseExampleYear03 265
Expense Example, with Redemption, 5 Years oef_ExpenseExampleYear05 460
Expense Example, with Redemption, 10 Years oef_ExpenseExampleYear10 1,025
Expense Example, No Redemption, 1 Year oef_ExpenseExampleNoRedemptionYear01 85
Expense Example, No Redemption, 3 Years oef_ExpenseExampleNoRedemptionYear03 265
Expense Example, No Redemption, 5 Years oef_ExpenseExampleNoRedemptionYear05 460
Expense Example, No Redemption, 10 Years oef_ExpenseExampleNoRedemptionYear10 $ 1,025
Invesco Main Street Small Cap Fund | Invesco Main Street Small Cap Fund | Class R  
Prospectus [Line Items] oef_ProspectusLineItems  
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) oef_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice 0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price) oef_MaximumDeferredSalesChargeOverOfferingPrice 0.00%
Management Fees (as a percentage of Assets) oef_ManagementFeesOverAssets 0.63%
Distribution and Service (12b-1) Fees oef_DistributionAndService12b1FeesOverAssets 0.50%
Other Expenses (as a percentage of Assets): oef_OtherExpensesOverAssets 0.20% [1]
Expenses (as a percentage of Assets) oef_ExpensesOverAssets 1.33%
Expense Example, with Redemption, 1 Year oef_ExpenseExampleYear01 $ 135
Expense Example, with Redemption, 3 Years oef_ExpenseExampleYear03 421
Expense Example, with Redemption, 5 Years oef_ExpenseExampleYear05 729
Expense Example, with Redemption, 10 Years oef_ExpenseExampleYear10 1,601
Expense Example, No Redemption, 1 Year oef_ExpenseExampleNoRedemptionYear01 135
Expense Example, No Redemption, 3 Years oef_ExpenseExampleNoRedemptionYear03 421
Expense Example, No Redemption, 5 Years oef_ExpenseExampleNoRedemptionYear05 729
Expense Example, No Redemption, 10 Years oef_ExpenseExampleNoRedemptionYear10 $ 1,601
Invesco Main Street Small Cap Fund | Invesco Main Street Small Cap Fund | Class C  
Prospectus [Line Items] oef_ProspectusLineItems  
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) oef_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice 0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price) oef_MaximumDeferredSalesChargeOverOfferingPrice 1.00%
Management Fees (as a percentage of Assets) oef_ManagementFeesOverAssets 0.63%
Distribution and Service (12b-1) Fees oef_DistributionAndService12b1FeesOverAssets 1.00%
Other Expenses (as a percentage of Assets): oef_OtherExpensesOverAssets 0.20% [1]
Expenses (as a percentage of Assets) oef_ExpensesOverAssets 1.83%
Expense Example, with Redemption, 1 Year oef_ExpenseExampleYear01 $ 286
Expense Example, with Redemption, 3 Years oef_ExpenseExampleYear03 576
Expense Example, with Redemption, 5 Years oef_ExpenseExampleYear05 990
Expense Example, with Redemption, 10 Years oef_ExpenseExampleYear10 1,951
Expense Example, No Redemption, 1 Year oef_ExpenseExampleNoRedemptionYear01 186
Expense Example, No Redemption, 3 Years oef_ExpenseExampleNoRedemptionYear03 576
Expense Example, No Redemption, 5 Years oef_ExpenseExampleNoRedemptionYear05 990
Expense Example, No Redemption, 10 Years oef_ExpenseExampleNoRedemptionYear10 $ 1,951
Invesco Main Street Small Cap Fund | Russell 2000® Index (reflects no deduction for fees, expenses or taxes)  
Prospectus [Line Items] oef_ProspectusLineItems  
Average Annual Return, Percent oef_AvgAnnlRtrPct 11.54%
Average Annual Return, Percent oef_AvgAnnlRtrPct 7.40%
Average Annual Return, Percent oef_AvgAnnlRtrPct 7.82%
Invesco Main Street Small Cap Fund | S&P 500® Index (reflects no deduction for fees, expenses or taxes)  
Prospectus [Line Items] oef_ProspectusLineItems  
Average Annual Return, Percent oef_AvgAnnlRtrPct 25.02%
Average Annual Return, Percent oef_AvgAnnlRtrPct 14.53%
Average Annual Return, Percent oef_AvgAnnlRtrPct 13.10%
Invesco Main Street Small Cap Fund | Class R6  
Prospectus [Line Items] oef_ProspectusLineItems  
Annual Return [Percent] oef_AnnlRtrPct (6.14%)
Annual Return [Percent] oef_AnnlRtrPct 17.76%
Annual Return [Percent] oef_AnnlRtrPct 13.47%
Annual Return [Percent] oef_AnnlRtrPct (10.73%)
Annual Return [Percent] oef_AnnlRtrPct 25.73%
Annual Return [Percent] oef_AnnlRtrPct 19.82%
Annual Return [Percent] oef_AnnlRtrPct 21.73%
Annual Return [Percent] oef_AnnlRtrPct (16.09%)
Annual Return [Percent] oef_AnnlRtrPct 17.54%
Annual Return [Percent] oef_AnnlRtrPct 12.43%
Average Annual Return, Percent oef_AvgAnnlRtrPct 12.88%
Average Annual Return, Percent oef_AvgAnnlRtrPct 10.53%
Average Annual Return, Percent oef_AvgAnnlRtrPct 9.03%
Performance Inception Date oef_PerfInceptionDate May 17, 2013
Invesco Main Street Small Cap Fund | Class A  
Prospectus [Line Items] oef_ProspectusLineItems  
Average Annual Return, Percent oef_AvgAnnlRtrPct 6.25%
Average Annual Return, Percent oef_AvgAnnlRtrPct 8.86%
Average Annual Return, Percent oef_AvgAnnlRtrPct 7.97%
Performance Inception Date oef_PerfInceptionDate May 17, 2013
Invesco Main Street Small Cap Fund | Class A | After Taxes on Distributions  
Prospectus [Line Items] oef_ProspectusLineItems  
Average Annual Return, Percent oef_AvgAnnlRtrPct 4.87%
Average Annual Return, Percent oef_AvgAnnlRtrPct 7.99%
Average Annual Return, Percent oef_AvgAnnlRtrPct 7.17%
Invesco Main Street Small Cap Fund | Class A | After Taxes on Distributions and Sales  
Prospectus [Line Items] oef_ProspectusLineItems  
Average Annual Return, Percent oef_AvgAnnlRtrPct 4.79%
Average Annual Return, Percent oef_AvgAnnlRtrPct 6.83%
Average Annual Return, Percent oef_AvgAnnlRtrPct 6.25%
Invesco Main Street Small Cap Fund | Class R5  
Prospectus [Line Items] oef_ProspectusLineItems  
Average Annual Return, Percent oef_AvgAnnlRtrPct 12.77%
Average Annual Return, Percent oef_AvgAnnlRtrPct 10.48% [3]
Average Annual Return, Percent oef_AvgAnnlRtrPct 8.78% [3]
Performance Inception Date oef_PerfInceptionDate May 24, 2019
Invesco Main Street Small Cap Fund | Class Y  
Prospectus [Line Items] oef_ProspectusLineItems  
Average Annual Return, Percent oef_AvgAnnlRtrPct 12.75%
Average Annual Return, Percent oef_AvgAnnlRtrPct 10.38%
Average Annual Return, Percent oef_AvgAnnlRtrPct 8.88%
Performance Inception Date oef_PerfInceptionDate May 17, 2013
Invesco Main Street Small Cap Fund | Class R  
Prospectus [Line Items] oef_ProspectusLineItems  
Average Annual Return, Percent oef_AvgAnnlRtrPct 12.18%
Average Annual Return, Percent oef_AvgAnnlRtrPct 9.80%
Average Annual Return, Percent oef_AvgAnnlRtrPct 8.29%
Performance Inception Date oef_PerfInceptionDate May 17, 2013
Invesco Main Street Small Cap Fund | Class C  
Prospectus [Line Items] oef_ProspectusLineItems  
Average Annual Return, Percent oef_AvgAnnlRtrPct 10.61%
Average Annual Return, Percent oef_AvgAnnlRtrPct 9.27%
Average Annual Return, Percent oef_AvgAnnlRtrPct 7.92%
Performance Inception Date oef_PerfInceptionDate May 17, 2013
[1] “Other Expenses” have been restated to reflect current fees.
[2] A contingent deferred sales charge may apply in some cases. See “Shareholder Account Information-Contingent Deferred Sales Charges (CDSCs).”
[3] Performance shown on or prior to Class R5 shares' inception date is that of the predecessor fund's Class A shares at net asset value and includes the 12b-1 fees applicable to that class. Although invested in the same portfolio of securities, Class R5 shares' returns of the Fund will be different from Class A shares' returns of the predecessor fund as they have different expenses.