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Label Element Value
INVESCO Technology Fund | INVESCO Technology 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 long-term growth of capital.
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)
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 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
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:
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 159% of the average value of its portfolio.
Portfolio Turnover, Rate oef_PortfolioTurnoverRate 159.00%
Strategy [Heading] oef_StrategyHeading Principal Investment Strategies of the Fund
Strategy Narrative [Text Block] oef_StrategyNarrativeTextBlock
The Fund invests, under normal circumstances, at least 80% of its net assets (plus any borrowings for investment purposes) in securities of issuers engaged in technology-related industries, and in derivatives and other instruments that have economic characteristics similar to such securities. The Fund invests primarily in equity securities. The principal type of equity security in which the Fund invests is common stock.
For purposes of the Fund's 80% investment policy, the Fund considers an issuer to be doing business in technology-related industries if it meets at least one of the following tests: (1) at least 50% of its gross income or its net sales come from activities in technology-related industries; (2) at least 50% of its total assets are devoted to producing revenues in technology-related industries; or (3) based on other available information, the Fund’s portfolio managers determine that its primary business is within technology-related industries. Such other available information may include industry or sub-industry classifications from any one or more third-party providers, such as those using the Global Industry Classification Standard (GICS®), the North American Industry Classification System (NAICS) or the Bloomberg Industry Classification System (BICS).
The Fund will concentrate its investments in the securities of issuers engaged primarily in technology-related industries. Issuers in technology-related industries include, but are not limited to, those involved in the design, manufacture, distribution, licensing, or provision of various applied technologies, hardware, software, semiconductors, telecommunications equipment and telecommunications/media distribution services, medical technology, biotechnology, as well as service-related companies in the information technology industry.
The Fund invests primarily in securities that are considered by the Fund’s portfolio managers to have potential for earnings or revenue growth. While the portfolio managers may invest in securities of issuers of any
market capitalization, the portfolio managers tend to favor the securities of mid- and large-capitalization issuers.
The Fund may invest up to 50% of its net assets in securities of foreign issuers, which may include securities of issuers located in emerging market countries, i.e., those that are generally in the early stages of their industrial cycles. The Fund may invest in depositary receipts or local shares to gain exposure to foreign companies.
The Fund may invest in illiquid or thinly traded securities, such as private equity investments. The Fund may also invest in securities that are subject to resale restrictions such as those contained in Rule 144A promulgated under the Securities Act of 1933, as amended.
The Fund can invest in derivative instruments, including options and futures contracts.
The Fund can use options, including call options, for hedging and investment purposes.
The Fund can use futures contracts, including index futures, to gain exposure to the broad market by equitizing cash and to seek to hedge against downside risk.
Derivatives and other instruments that provide investment exposure to the investments that are the subject of the 80% investment policy stated above and derivatives that provide investment exposure to one or more market risk factors associated with such investments may be included in the Fund’s 80% investment policy.
The Fund is non-diversified, which means it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.
In selecting investments for the Fund, the portfolio managers look for companies using a “bottom-up” stock selection process. The “bottom-up” approach focuses on fundamental analysis of individual issuers before considering the impact of overall economic, market or industry trends. This approach includes analysis of a company’s financial statements and management structure and consideration of the company’s operations, product development, and its industry position. The portfolio managers currently focus on companies that the portfolio managers believe are characterized by industry leadership, market share growth, high caliber management teams, sustainable competitive advantages, and strong growth themes or new innovative products or services. The portfolio managers monitor individual issuers for changes in the factors above, which may trigger a decision to sell a security, but does not require a decision to do so. The factors considered by the portfolio managers may vary in particular cases and may change over time.
In attempting to meet its investment objective or to manage subscription and redemption requests, the Fund may engage in active and frequent trading of portfolio securities.
Summary of Definition of Rule 35d-1 Term in Fund Name [Text Block] fnd_NmRule35d1TermDfnSmryTextBlock Issuers in technology-related industries include, but are not limited to, those involved in the design, manufacture, distribution, licensing, or provision of various applied technologies, hardware, software, semiconductors, telecommunications equipment and telecommunications/media distribution services, medical technology, biotechnology, as well as service-related companies in the information technology industry.
Summary of Selection Criteria for Rule 35d-1 Term in Fund Name [Text Block] fnd_NmRule35d1TermSlctnCritSmryTextBlock For purposes of the Fund's 80% investment policy, the Fund considers an issuer to be doing business in technology-related industries if it meets at least one of the following tests: (1) at least 50% of its gross income or its net sales come from activities in technology-related industries; (2) at least 50% of its total assets are devoted to producing revenues in technology-related industries; or (3) based on other available information, the Fund’s portfolio managers determine that its primary business is within technology-related industries. Such other available information may include industry or sub-industry classifications from any one or more third-party providers, such as those using the Global Industry Classification Standard (GICS®), the North American Industry Classification System (NAICS) or the Bloomberg Industry Classification System (BICS). Derivatives and other instruments that provide investment exposure to the investments that are the subject of the 80% investment policy stated above and derivatives that provide investment exposure to one or more market risk factors associated with such investments may be included in the Fund’s 80% investment policy.
Rule 35d-1 Eighty Percent Investment Policy [Text Block] fnd_NmRule35d1EightyPctInvstmntPlcyTextBlock The Fund invests, under normal circumstances, at least 80% of its net assets (plus any borrowings for investment purposes) in securities of issuers engaged in technology-related industries, and in derivatives and other instruments that have economic characteristics similar to such securities. The Fund invests primarily in equity securities.
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 bar chart shows changes in the performance of the Fund from year to year as of December 31. The performance table compares the Fund’s performance to that of a broad measure of market performance and one or more additional indices with characteristics relevant to the Fund. The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance.
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 and performance table provide an indication of the risks of investing in 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 past performance (before and after taxes) is not necessarily an indication of its future performance.
Bar Chart [Heading] oef_BarChartHeading Annual Total Returns
Bar Chart Closing [Text Block] oef_BarChartClosingTextBlock
Investor Class
Period Ended
Returns
Year-to-date
June 30, 2026
47.09%
Best Quarter
June 30, 2020
32.62%
Worst Quarter
June 30, 2022
-23.56%
Year to Date Return, Label [Optional Text] oef_YearToDateReturnLabel Year-to-date
Bar Chart, Year to Date Return, Date oef_BarChartYearToDateReturnDate Jun. 30, 2026
Bar Chart, Year to Date Return oef_BarChartYearToDateReturn 47.09%
Highest Quarterly Return, Label [Optional Text] oef_HighestQuarterlyReturnLabel Best Quarter
Highest Quarterly Return, Date oef_BarChartHighestQuarterlyReturnDate Jun. 30, 2020
Highest Quarterly Return oef_BarChartHighestQuarterlyReturn 32.62%
Lowest Quarterly Return, Label [Optional Text] oef_LowestQuarterlyReturnLabel Worst Quarter
Lowest Quarterly Return, Date oef_BarChartLowestQuarterlyReturnDate Jun. 30, 2022
Lowest Quarterly Return oef_BarChartLowestQuarterlyReturn (23.56%)
Performance Table Heading oef_PerformanceTableHeading Average Annual Total Returns (for the periods ended December 31, 2025) 
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 Investor Class 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 Investor Class shares only and after-tax returns for other classes will vary.
INVESCO Technology Fund | INVESCO Technology 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 Technology Fund | INVESCO Technology 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 Technology Fund | INVESCO Technology 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 Technology Fund | INVESCO Technology Fund | Technology Sector Risk [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock
Technology Sector Risk. Factors that may also significantly affect the market value of securities of issuers in the technology sector (which includes semiconductor companies) include the failure to obtain, or delays in obtaining, financing or regulatory approval, intense competition, aggressive pricing, product compatibility, changing consumer preferences, increased government scrutiny, high required corporate capital expenditure for research and development or infrastructure and development of new products, rapid obsolescence and competition from alternative technologies. Such issuers are also heavily dependent on patent and other intellectual property rights, and the loss or impairment of these rights may adversely affect an issuer's profitability. Semiconductor companies, in particular, are subject to cyclical demand, rapid innovation, fluctuations in the availability and price of components, and significant capital spending requirements, and are particularly sensitive to imbalances in supply and demand, inventory cycles, and disruptions in global manufacturing or distribution networks.
INVESCO Technology Fund | INVESCO Technology 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 Technology Fund | INVESCO Technology Fund | Growth Investing Risk [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock
Growth Investing Risk. The market values of growth securities may be more volatile than other types of investments. The returns on growth securities may or may not move in tandem with the returns on other styles of investing or the overall stock market. If a growth company’s earnings or stock price fails to increase as anticipated, or if its business plans do not produce the expected results, the value of its securities may decline sharply. Growth companies may be newer or smaller companies that may experience greater stock price fluctuations and risks of loss than larger, more established companies. Newer growth companies tend to retain a large part of their earnings for research, development or investments in capital assets. Therefore, they may not pay any dividends for some time. Growth securities typically invest a high portion of their earnings back into their business and may lack the dividend yield that could cushion their decline in a market downturn. During periods when growth investing is out of favor or when markets are unstable, it may be more difficult to sell growth company securities at an acceptable price and the securities of growth companies may underperform the securities of value companies or the overall stock market. Growth stocks may also be more volatile than other securities because of investor speculation and the value of the Fund’s
investments will vary and at times may be lower than that of other types of investments.
INVESCO Technology Fund | INVESCO Technology 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 Technology Fund | INVESCO Technology Fund | Foreign Investment Risk [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock
Foreign Investment Risk. Investments in the securities of non-U.S. issuers involve risks beyond those associated with investments in U.S. securities. Foreign securities may have relatively low market liquidity, greater market volatility, decreased publicly available information and less reliable financial information about issuers, and inconsistent and potentially less stringent accounting, auditing and financial reporting requirements and standards of practice, including recordkeeping standards, comparable to those applicable to domestic issuers. Foreign securities also are subject to the risks of possible seizure, expropriation, nationalization, political or social instability, changes in economic or taxation policies or other adverse political or economic developments (in which the Fund could lose its entire investments in a certain market) and the difficulty of enforcing obligations in other countries, including the possible adoption of foreign governmental restrictions such as exchange controls. Investments in foreign securities also may be subject to dividend withholding or confiscatory taxes, currency blockage and/or transfer restrictions and higher transactional costs. To the extent the Fund invests in securities denominated in foreign currencies, fluctuations in the value of the U.S. dollar relative to the values of other currencies may adversely affect investments in foreign securities and may negatively impact the Fund’s returns, unless the Fund has hedged its foreign currency exposure. Currency exchange rates may fluctuate significantly over short periods of time. Currency hedging strategies, if used, may not always be successful. 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. From time to time, certain companies in which the Fund invests may operate in, or have dealings with, countries subject to sanctions or embargoes imposed by the U.S. government and the United Nations and/or in countries the U.S. government identified as state sponsors of terrorism. One or more of these companies may be subject to constraints under U.S. law or regulations that could negatively affect the company’s performance. Additionally, one or more of these companies could suffer damage to its reputation if the market identifies it as a company that invests or deals with countries that the U.S. government identifies as state sponsors of terrorism or is subject to sanctions.
INVESCO Technology Fund | INVESCO Technology Fund | Emerging Markets Investment Risk [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock
Emerging Markets Investment Risk. Investments in the securities of issuers in emerging market countries involve risks often not associated
with investments in the securities of issuers in developed countries. Securities in emerging markets may be subject to greater price fluctuations than securities in more developed markets. Companies in emerging market countries generally may be subject to less stringent regulatory, disclosure, financial reporting, accounting, auditing and recordkeeping standards than companies in more developed countries. In addition, information about such companies may be less available and reliable. Emerging markets usually are subject to greater market volatility, political, social and economic instability, uncertainty regarding the existence of trading markets and more governmental limitations on foreign investment than are more developed markets. Securities law in many emerging market countries is relatively new and unsettled. Therefore, laws regarding foreign investment in emerging market securities, securities regulation, title to securities, and shareholder rights may change quickly and unpredictably, and the ability to bring and enforce actions, or to obtain information needed to pursue or enforce such actions, may be limited. In addition, the enforcement of systems of taxation at federal, regional and local levels in emerging market countries may be inconsistent and subject to sudden change. Investments in emerging market securities may be subject to additional transaction costs, delays in settlement procedures, unexpected market closures, and lack of timely information.
INVESCO Technology Fund | INVESCO Technology Fund | Depositary Receipts Risk [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock
Depositary Receipts Risk. Investing in depositary receipts involves the same risks as direct investments in foreign securities. In addition, the underlying issuers of certain depositary receipts are under no obligation to distribute shareholder communications or pass through any voting rights with respect to the deposited securities to the holders of such receipts. The Fund may therefore receive less timely information or have less control than if it invested directly in the foreign issuer.
INVESCO Technology Fund | INVESCO Technology Fund | Rule 144A Securities and Other Exempt Securities Risk [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock
Rule 144A Securities and Other Exempt Securities Risk. The market for Rule 144A and other securities exempt from certain registration requirements may be less active than the market for publicly-traded securities. Rule 144A and other exempt securities, while initially privately placed, carry the risk that their liquidity may become impaired and the Fund may be unable to dispose of the securities at a desirable time or price.
INVESCO Technology Fund | INVESCO Technology Fund | Private Markets Risk [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock
Private Markets Risk. Investing in privately issued securities of public and private companies involves a high degree of business and financial risk and can result in substantial or complete losses. Investments in privately issued securities may involve a greater degree of investment risk and reliance upon the Adviser's ability to obtain and evaluate applicable information concerning such companies’ business, financial condition, creditworthiness and other investment considerations. Additionally, certain private investments may be illiquid and may lack a readily available trading market.
INVESCO Technology Fund | INVESCO Technology Fund | Derivatives Risk [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock
Derivatives Risk. The value of a derivative instrument depends largely on (and is derived from) the value of an underlying security, currency, commodity, interest rate, index or other asset (each referred to as an underlying asset). In addition to risks relating to the underlying assets, the use of derivatives may include other, possibly greater, risks, including counterparty, leverage and liquidity risks. Counterparty risk is the risk that the counterparty to the derivative contract will default on its obligation to pay the Fund the amount owed or otherwise perform under the derivative contract. Derivatives create leverage risk because they do not require payment up front equal to the economic exposure created by holding a position in the derivative. As a result, an adverse change in the value of the underlying asset could result in the Fund sustaining a loss that is substantially greater than the amount invested in the derivative or the anticipated value of the underlying asset, which may make the Fund’s returns more volatile and increase the risk of loss. Derivative instruments may also be less liquid than more traditional investments and the Fund may be unable to sell or close out its derivative positions at a desirable time or price. This risk may be more acute under adverse market conditions, during which the Fund may be most in need of liquidating its derivative positions. Derivatives may also be harder to value, less tax efficient and subject to changing government regulation that could impact the Fund’s ability to use
certain derivatives or their cost. Derivatives strategies may not always be successful. For example, derivatives used for hedging or to gain or limit exposure to a particular market segment may not provide the expected benefits, particularly during adverse market conditions. 
INVESCO Technology Fund | INVESCO Technology Fund | Non-Diversification Risk [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock
Non-Diversification Risk. The Fund is non-diversified and can invest a greater portion of its assets in the obligations or securities of a small number of issuers or any single issuer than a diversified fund can. A change in the value of one or a few issuers’ securities will therefore affect the value of the Fund more than if it was a diversified fund. This may increase the Fund’s volatility and cause the performance of a relatively small number of issuers to have a greater impact on the Fund’s performance.
INVESCO Technology Fund | INVESCO Technology Fund | Active Trading Risk [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock
Active Trading Risk. Active trading of portfolio securities may result in added expenses, a lower return and increased tax liability.
INVESCO Technology Fund | INVESCO Technology Fund | Valuation Risk [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock
Valuation Risk. The price the Fund could receive upon the sale of a portfolio investment may differ from the Fund’s valuation of the investment, particularly for investments that trade in thin or volatile markets or that are valued using a fair valuation methodology. Fixed income securities are often valued assuming orderly transactions of institutional round lot size, but a Fund may hold or transact in the same securities in smaller, odd lot sizes. Odd lots often trade at lower prices than institutional round lots. Financial information related to securities of non-U.S. issuers may be less reliable than information related to securities of U.S. issuers, which may make it difficult to obtain a current price for a non-U.S. security held by the Fund. When market quotations are not readily available or deemed non-representative of fair value for Fund investments, those investments are fair valued by the Adviser. There are multiple methods that can be used to fair value a portfolio investment and such methods may involve more subjectivity than the use of market quotations. The value established for an investment through fair valuation may be different from what would be produced if the investment had been valued using market quotations. In addition, there is no assurance that the Fund could sell a portfolio investment at any time for the value ascribed to it for purposes of calculating the Fund’s net asset value, and it is possible that the Fund could incur a loss because an investment is sold at a discount to its ascribed value. The ability to value investments may also be impacted by technological issues and/or errors by pricing services or other third-party service providers.
INVESCO Technology Fund | INVESCO Technology 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 Technology Fund | INVESCO Technology 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% [1]
Management Fees (as a percentage of Assets) oef_ManagementFeesOverAssets 0.58%
Distribution and Service (12b-1) Fees oef_DistributionAndService12b1FeesOverAssets 0.25%
Other Expenses (as a percentage of Assets): oef_OtherExpensesOverAssets 0.17%
Expenses (as a percentage of Assets) oef_ExpensesOverAssets 1.00%
Expense Example, with Redemption, 1 Year oef_ExpenseExampleYear01 $ 646
Expense Example, with Redemption, 3 Years oef_ExpenseExampleYear03 851
Expense Example, with Redemption, 5 Years oef_ExpenseExampleYear05 1,072
Expense Example, with Redemption, 10 Years oef_ExpenseExampleYear10 1,707
Expense Example, No Redemption, 1 Year oef_ExpenseExampleNoRedemptionYear01 646
Expense Example, No Redemption, 3 Years oef_ExpenseExampleNoRedemptionYear03 851
Expense Example, No Redemption, 5 Years oef_ExpenseExampleNoRedemptionYear05 1,072
Expense Example, No Redemption, 10 Years oef_ExpenseExampleNoRedemptionYear10 $ 1,707
INVESCO Technology Fund | INVESCO Technology 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 0.58%
Distribution and Service (12b-1) Fees oef_DistributionAndService12b1FeesOverAssets 1.00%
Other Expenses (as a percentage of Assets): oef_OtherExpensesOverAssets 0.17%
Expenses (as a percentage of Assets) oef_ExpensesOverAssets 1.75%
Expense Example, with Redemption, 1 Year oef_ExpenseExampleYear01 $ 278
Expense Example, with Redemption, 3 Years oef_ExpenseExampleYear03 551
Expense Example, with Redemption, 5 Years oef_ExpenseExampleYear05 949
Expense Example, with Redemption, 10 Years oef_ExpenseExampleYear10 1,864
Expense Example, No Redemption, 1 Year oef_ExpenseExampleNoRedemptionYear01 178
Expense Example, No Redemption, 3 Years oef_ExpenseExampleNoRedemptionYear03 551
Expense Example, No Redemption, 5 Years oef_ExpenseExampleNoRedemptionYear05 949
Expense Example, No Redemption, 10 Years oef_ExpenseExampleNoRedemptionYear10 $ 1,864
INVESCO Technology Fund | INVESCO Technology Fund | Investor Class  
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 0.58%
Distribution and Service (12b-1) Fees oef_DistributionAndService12b1FeesOverAssets 0.15%
Other Expenses (as a percentage of Assets): oef_OtherExpensesOverAssets 0.17%
Expenses (as a percentage of Assets) oef_ExpensesOverAssets 0.90%
Expense Example, with Redemption, 1 Year oef_ExpenseExampleYear01 $ 92
Expense Example, with Redemption, 3 Years oef_ExpenseExampleYear03 287
Expense Example, with Redemption, 5 Years oef_ExpenseExampleYear05 498
Expense Example, with Redemption, 10 Years oef_ExpenseExampleYear10 1,108
Expense Example, No Redemption, 1 Year oef_ExpenseExampleNoRedemptionYear01 92
Expense Example, No Redemption, 3 Years oef_ExpenseExampleNoRedemptionYear03 287
Expense Example, No Redemption, 5 Years oef_ExpenseExampleNoRedemptionYear05 498
Expense Example, No Redemption, 10 Years oef_ExpenseExampleNoRedemptionYear10 $ 1,108
INVESCO Technology Fund | INVESCO Technology 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 0.58%
Distribution and Service (12b-1) Fees oef_DistributionAndService12b1FeesOverAssets 0.00%
Other Expenses (as a percentage of Assets): oef_OtherExpensesOverAssets 0.14%
Expenses (as a percentage of Assets) oef_ExpensesOverAssets 0.72%
Expense Example, with Redemption, 1 Year oef_ExpenseExampleYear01 $ 74
Expense Example, with Redemption, 3 Years oef_ExpenseExampleYear03 230
Expense Example, with Redemption, 5 Years oef_ExpenseExampleYear05 401
Expense Example, with Redemption, 10 Years oef_ExpenseExampleYear10 894
Expense Example, No Redemption, 1 Year oef_ExpenseExampleNoRedemptionYear01 74
Expense Example, No Redemption, 3 Years oef_ExpenseExampleNoRedemptionYear03 230
Expense Example, No Redemption, 5 Years oef_ExpenseExampleNoRedemptionYear05 401
Expense Example, No Redemption, 10 Years oef_ExpenseExampleNoRedemptionYear10 $ 894
INVESCO Technology Fund | INVESCO Technology 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 0.58%
Distribution and Service (12b-1) Fees oef_DistributionAndService12b1FeesOverAssets 0.00%
Other Expenses (as a percentage of Assets): oef_OtherExpensesOverAssets 0.17%
Expenses (as a percentage of Assets) oef_ExpensesOverAssets 0.75%
Expense Example, with Redemption, 1 Year oef_ExpenseExampleYear01 $ 77
Expense Example, with Redemption, 3 Years oef_ExpenseExampleYear03 240
Expense Example, with Redemption, 5 Years oef_ExpenseExampleYear05 417
Expense Example, with Redemption, 10 Years oef_ExpenseExampleYear10 930
Expense Example, No Redemption, 1 Year oef_ExpenseExampleNoRedemptionYear01 77
Expense Example, No Redemption, 3 Years oef_ExpenseExampleNoRedemptionYear03 240
Expense Example, No Redemption, 5 Years oef_ExpenseExampleNoRedemptionYear05 417
Expense Example, No Redemption, 10 Years oef_ExpenseExampleNoRedemptionYear10 $ 930
INVESCO Technology Fund | INVESCO Technology 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 0.58%
Distribution and Service (12b-1) Fees oef_DistributionAndService12b1FeesOverAssets 0.00%
Other Expenses (as a percentage of Assets): oef_OtherExpensesOverAssets 0.07%
Expenses (as a percentage of Assets) oef_ExpensesOverAssets 0.65%
Expense Example, with Redemption, 1 Year oef_ExpenseExampleYear01 $ 66
Expense Example, with Redemption, 3 Years oef_ExpenseExampleYear03 208
Expense Example, with Redemption, 5 Years oef_ExpenseExampleYear05 362
Expense Example, with Redemption, 10 Years oef_ExpenseExampleYear10 810
Expense Example, No Redemption, 1 Year oef_ExpenseExampleNoRedemptionYear01 66
Expense Example, No Redemption, 3 Years oef_ExpenseExampleNoRedemptionYear03 208
Expense Example, No Redemption, 5 Years oef_ExpenseExampleNoRedemptionYear05 362
Expense Example, No Redemption, 10 Years oef_ExpenseExampleNoRedemptionYear10 $ 810
INVESCO Technology Fund | INVESCO Technology 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 0.58%
Distribution and Service (12b-1) Fees oef_DistributionAndService12b1FeesOverAssets 0.50%
Other Expenses (as a percentage of Assets): oef_OtherExpensesOverAssets 0.17%
Expenses (as a percentage of Assets) oef_ExpensesOverAssets 1.25%
Expense Example, with Redemption, 1 Year oef_ExpenseExampleYear01 $ 127
Expense Example, with Redemption, 3 Years oef_ExpenseExampleYear03 397
Expense Example, with Redemption, 5 Years oef_ExpenseExampleYear05 686
Expense Example, with Redemption, 10 Years oef_ExpenseExampleYear10 1,511
Expense Example, No Redemption, 1 Year oef_ExpenseExampleNoRedemptionYear01 127
Expense Example, No Redemption, 3 Years oef_ExpenseExampleNoRedemptionYear03 397
Expense Example, No Redemption, 5 Years oef_ExpenseExampleNoRedemptionYear05 686
Expense Example, No Redemption, 10 Years oef_ExpenseExampleNoRedemptionYear10 $ 1,511
INVESCO Technology Fund | S&P 500® Index (reflects no deduction for fees, expenses or taxes)  
Prospectus [Line Items] oef_ProspectusLineItems  
Average Annual Return, Percent oef_AvgAnnlRtrPct 17.88%
Average Annual Return, Percent oef_AvgAnnlRtrPct 14.42%
Average Annual Return, Percent oef_AvgAnnlRtrPct 14.82%
INVESCO Technology Fund | S&P North American Technology Sector Index (reflects no deduction for fees, expenses or taxes)  
Prospectus [Line Items] oef_ProspectusLineItems  
Average Annual Return, Percent oef_AvgAnnlRtrPct 27.82%
Average Annual Return, Percent oef_AvgAnnlRtrPct 18.02%
Average Annual Return, Percent oef_AvgAnnlRtrPct 22.54%
INVESCO Technology Fund | Class A  
Prospectus [Line Items] oef_ProspectusLineItems  
Average Annual Return, Percent oef_AvgAnnlRtrPct 13.24%
Average Annual Return, Percent oef_AvgAnnlRtrPct 8.88%
Average Annual Return, Percent oef_AvgAnnlRtrPct 14.86%
Performance Inception Date oef_PerfInceptionDate Mar. 28, 2002
INVESCO Technology Fund | Class C  
Prospectus [Line Items] oef_ProspectusLineItems  
Average Annual Return, Percent oef_AvgAnnlRtrPct 18.16%
Average Annual Return, Percent oef_AvgAnnlRtrPct 9.30%
Average Annual Return, Percent oef_AvgAnnlRtrPct 14.82%
Performance Inception Date oef_PerfInceptionDate Feb. 14, 2000
INVESCO Technology Fund | Investor Class  
Prospectus [Line Items] oef_ProspectusLineItems  
Annual Return [Percent] oef_AnnlRtrPct (1.04%)
Annual Return [Percent] oef_AnnlRtrPct 34.77%
Annual Return [Percent] oef_AnnlRtrPct (0.67%)
Annual Return [Percent] oef_AnnlRtrPct 35.61%
Annual Return [Percent] oef_AnnlRtrPct 46.06%
Annual Return [Percent] oef_AnnlRtrPct 14.27%
Annual Return [Percent] oef_AnnlRtrPct (39.95%)
Annual Return [Percent] oef_AnnlRtrPct 47.38%
Annual Return [Percent] oef_AnnlRtrPct 34.25%
Annual Return [Percent] oef_AnnlRtrPct 19.94%
Average Annual Return, Percent oef_AvgAnnlRtrPct 19.94%
Average Annual Return, Percent oef_AvgAnnlRtrPct 10.24%
Average Annual Return, Percent oef_AvgAnnlRtrPct 15.63%
Performance Inception Date oef_PerfInceptionDate Jan. 19, 1984
INVESCO Technology Fund | Investor Class | After Taxes on Distributions  
Prospectus [Line Items] oef_ProspectusLineItems  
Average Annual Return, Percent oef_AvgAnnlRtrPct 12.93%
Average Annual Return, Percent oef_AvgAnnlRtrPct 6.96%
Average Annual Return, Percent oef_AvgAnnlRtrPct 12.95%
INVESCO Technology Fund | Investor Class | After Taxes on Distributions and Sales  
Prospectus [Line Items] oef_ProspectusLineItems  
Average Annual Return, Percent oef_AvgAnnlRtrPct 15.07%
Average Annual Return, Percent oef_AvgAnnlRtrPct 7.46%
Average Annual Return, Percent oef_AvgAnnlRtrPct 12.40%
INVESCO Technology Fund | CLASS R5  
Prospectus [Line Items] oef_ProspectusLineItems  
Average Annual Return, Percent oef_AvgAnnlRtrPct 20.16%
Average Annual Return, Percent oef_AvgAnnlRtrPct 10.45%
Average Annual Return, Percent oef_AvgAnnlRtrPct 15.93%
Performance Inception Date oef_PerfInceptionDate Dec. 21, 1998
INVESCO Technology Fund | Class Y  
Prospectus [Line Items] oef_ProspectusLineItems  
Average Annual Return, Percent oef_AvgAnnlRtrPct 20.11%
Average Annual Return, Percent oef_AvgAnnlRtrPct 10.39%
Average Annual Return, Percent oef_AvgAnnlRtrPct 15.80%
Performance Inception Date oef_PerfInceptionDate Oct. 03, 2008
INVESCO Technology Fund | Class R6  
Prospectus [Line Items] oef_ProspectusLineItems  
Average Annual Return, Percent oef_AvgAnnlRtrPct 20.26%
Average Annual Return, Percent oef_AvgAnnlRtrPct 10.53%
Average Annual Return, Percent oef_AvgAnnlRtrPct 15.91% [2]
Performance Inception Date oef_PerfInceptionDate Apr. 04, 2017
INVESCO Technology Fund | Class R  
Prospectus [Line Items] oef_ProspectusLineItems  
Average Annual Return, Percent oef_AvgAnnlRtrPct 19.54% [3]
Average Annual Return, Percent oef_AvgAnnlRtrPct 9.84% [3]
Average Annual Return, Percent oef_AvgAnnlRtrPct 15.22% [3]
Performance Inception Date oef_PerfInceptionDate Sep. 30, 2025
[1] A contingent deferred sales charge may apply in some cases. See “Shareholder Account Information-Contingent Deferred Sales Charges (CDSCs).”
[2] Performance shown prior to the inception date is that of the 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 R6 shares' returns of the Fund will be different from Class A shares' returns of the Fund as they have different expenses.
[3] Performance shown prior to the inception date is that of the Fund's Class A shares at net asset value restated to reflect the higher 12b-1 fees applicable to Class R shares. Although invested in the same portfolio of securities, Class R shares' returns of the Fund will be different from Class A shares' returns of the Fund as they have different expenses.