497

	Invesco PO Box 4333 Houston, TX 77210-4333 11 Greenway Plaza, Suite 1000 Houston, TX 77046
	713 626 1919 www.invesco.com/us

March 5, 2013

VIA EDGAR

Securities and Exchange Commission
100 F Street, NE
Washington, DC 20549

Re: AIM Growth Series (Invesco Growth Series)
CIK 0000202032
Invesco Balanced-Risk Retirement Now Fund
Invesco Balanced-Risk Retirement 2020 Fund
Invesco Balanced-Risk Retirement 2030 Fund
Invesco Balanced-Risk Retirement 2040 Fund
Invesco Balanced-Risk Retirement 2050 Fund (the “Funds”)

Ladies and Gentlemen:

Enclosed for filing pursuant to Rule 497(e) under the Securities Act of 1933, as amended, (the “1933 Act”) are exhibits containing interactive data format risk/return summary information that reflects the risk/return summary information in the supplements for the Fund as filed pursuant to Rule 497(e) under the 1933 Act on February 25, 2013 (Accession Number: 0000950123-13-001148).

Please direct any comments or questions to the undersigned or contact me at (713) 214-7888.

Very truly yours,

/s/ Peter A. Davidson
Peter A. Davidson
Assistant General Counsel

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Risk/Return:

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Registrant Name

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AIM GROWTH SERIES (INVESCO GROWTH SERIES)

Prospectus Date

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Feb. 25, 2013

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT NOW FUND

Risk/Return:

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Risk/Return [Heading]

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Fund Summaries - INVESCO BALANCED-RISK RETIREMENT NOW FUND

Objective [Heading]

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Investment Objective(s)

Objective, Primary [Text Block]

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The Fund's investment objective is to provide real return and,

Objective, Secondary [Text Block]

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as a secondary objective, capital preservation.

Expense [Heading]

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Fees and Expenses of the Fund

Expense Narrative [Text Block]

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This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.

Shareholder Fees Caption [Text]

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Shareholder Fees (fees paid directly from your investment)

Operating Expenses Caption [Text]

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Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Fee Waiver or Reimbursement over Assets, Date of Termination

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April 30, 2014

Portfolio Turnover [Heading]

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Portfolio Turnover.

Portfolio Turnover [Text Block]

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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 15% of the average value of its portfolio.

Portfolio Turnover, Rate

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15.00%

Other Expenses, New Fund, Based on Estimates [Text]

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"Other Expenses" and "Total Annual Fund Operating Expenses" for Class R6 shares are based on estimated amounts for the current fiscal year.

Expense Example [Heading]

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Example.

Expense Example Narrative [Text Block]

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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. 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:

Strategy [Heading]

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Principal Investment Strategies of the Fund and the Underlying Funds

Strategy Narrative [Text Block]

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The Fund seeks to meet its investment objective by building a portfolio that includes Invesco Balanced-Risk Allocation Fund and two affiliated money market funds, Liquid Assets Portfolio and Premier Portfolio. The Fund will generally rebalance its assets to the Fund's target allocations on a monthly basis. A list of the underlying funds and their approximate target fund weightings as of February 25, 2013 is set forth below:

	Invesco Balanced-Risk
Underlying Funds	Retirement Now Fund
Invesco Balanced-Risk Allocation Fund		60.00	%
Liquid Assets Portfolio		20.00	%
Premier Portfolio		20.00	%
Total		100	%

      The Fund's name indicates that an investor in the Fund plans to retire and may stop making new investments in the Fund. Consistent with the Fund's real return and capital preservation objectives, the Fund is designed for investors who expect to need all or most of their money in the Fund at retirement and for investors who plan to withdraw the value of their account in the Fund gradually after retirement. Real return is total return reduced by the impact of inflation.

       The following chart displays how the Adviser expects the asset allocation for the Fund to change as its target retirement date approaches. The Fund employs a risk-balanced optimization process which accounts for the glide path (the glide path is the rate at which the asset mix changes over time). The glide path will become more conservative on a quarterly basis. The Fund's investments in the affiliated money market funds will continue to increase and its investments in Invesco Balanced-Risk Allocation Fund will continue to decrease until approximately the target retirement date. The actual asset allocations for the Fund may differ from those shown in the chart below.

	Years to Retirement					In Retirement
	40	30	20	10	0
Invesco Balanced-Risk Retirement 2050 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2040 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2030 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2020 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement Now Fund	X	X	X	X	X

      The following table lists the expected market exposure through Invesco Balanced-Risk Allocation Fund to equities, commodities and fixed income and through Liquid Assets Portfolio and Premier Portfolio to cash equivalents. The portfolio managers actively adjust portfolio positions in Invesco Balanced-Risk Allocation Fund to minimize loss of capital, to benefit from market opportunities and to reduce excessive volatility. Due to the use of leverage in Invesco Balanced-Risk Allocation Fund, an underlying fund, the percentages may not equal 100%.

	At Retirement Date
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		16.9	%		36.0	%
Commodities		0.0	%		21.8	%		36.0	%
Fixed Income		0.0	%		43.7	%		105.0	%
Cash Equivalents		40.0	%		40.0	%		40.0	%

      An investment in the Fund is not guaranteed, and you may experience losses, including near to, at, or after the target date. There is no guarantee that the Fund will provide adequate income at or through your retirement.

Investment Objectives and Strategies of the Underlying Funds
Invesco Balanced-Risk Allocation Fund. Invesco Balanced-Risk Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

      Invesco Balanced-Risk Allocation Fund's investment strategy is designed to provide capital loss protection during down markets by investing in multiple asset classes. Under normal market conditions, Invesco Balanced-Risk Allocation Fund's portfolio management team allocates across three asset classes: equities, fixed income and commodities, such that no one asset class drives the fund's performance. Invesco Balanced-Risk Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

      The portfolio managers manage Invesco Balanced-Risk Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of Invesco Balanced-Risk Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

      The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

      We expect Invesco Balanced-Risk Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Allocation Fund will be, on average, approximately 8%. Invesco Balanced-Risk Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers.

      Invesco Balanced-Risk Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Allocation Fund will be magnified.

      The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

      Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluate whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

      The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

      Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

      In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

       Invesco Balanced-Risk Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging markets countries. Invesco Balanced-Risk Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality by the Adviser, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund I Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

      ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

      ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

      Invesco Balanced-Risk Allocation Fund will invest in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

      Invesco Balanced-Risk Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

      The derivatives in which Invesco Balanced-Risk Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

      A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

      Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

      Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Liquid Assets Portfolio. Liquid Assets Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Liquid Assets Portfolio's investment objective may be changed by Liquid Assets Portfolio's Board of Trustees without shareholder approval.

      Liquid Assets Portfolio invests in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. or foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

       Liquid Assets Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

       Liquid Assets Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Liquid Assets Portfolio invests in conformity with Securities and Exchange Commission (SEC) rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Liquid Assets Portfolio invests only in U.S. dollar denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Liquid Assets Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Liquid Assets Portfolio's adviser pursuant to guidelines approved by the Liquid Assets Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Liquid Assets Portfolio's adviser under the supervision of Liquid Assets Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

       Liquid Assets Portfolio may invest up to 50% of its total assets in U.S. dollar-denominated foreign securities. Liquid Assets Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Liquid Assets Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Liquid Assets Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities. The portfolio managers manage liquidity, for instance, by trading in daily and weekly variable-rate demand notes.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Premier Portfolio. Premier Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Premier Portfolio's investment objective may be changed by Premier Portfolio's Board of Trustees without shareholder approval.

      Premier Portfolio invests primarily in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. and foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Premier Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Premier Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Premier Portfolio invests in conformity with the SEC rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Premier Portfolio invests only in U.S. dollar-denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Premier Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Premier Portfolio's adviser pursuant to guidelines approved by Premier Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Premier Portfolio's adviser under the supervision of Premier Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Premier Portfolio invests from time to time in U.S. dollar-denominated foreign securities. Premier Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Premier Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Premier Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Risk [Heading]

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Principal Risks of Investing in the Fund and the Underlying Funds

Risk Narrative [Text Block]

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As with any mutual fund investment, loss of money is a risk of investing. 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. The risks associated with an investment in the Fund can increase during times of significant market volatility. Because the Fund is a fund of funds, the Fund is subject to the risks associated with the underlying funds in which it invests. The principal risks of investing in the Fund and the underlying funds are:

      CFTC Regulation Risk. The Commodity Futures Trading Commission (CFTC) has recently adopted amendments to certain CFTC rules, and is promulgating new rules, which will subject an underlying fund and its wholly-owned subsidiary to regulation by the CFTC. An underlying fund and its wholly-owned subsidiary will be required to operate subject to applicable CFTC requirements, including registration, disclosure and operational requirements. An underlying fund also will be subject to CFTC requirements related to processing derivatives transactions and tracking exposure levels to certain commodities. Compliance with these additional requirements will increase an underlying fund's expenses. Certain of the requirements that would apply to an underlying fund and its wholly-owned subsidiary have not yet been adopted, and it is unclear what the effect of those requirements would be on an underlying fund if they are adopted. The Adviser believes that it is possible that compliance with CFTC regulations, if they are adopted as proposed, may adversely affect the ability of an underlying fund to achieve its objective.

      Commodity-Linked Notes Risk. An underlying fund's investments in commodity-linked notes may involve substantial risks, including risk of loss of a significant portion of their principal value. In addition to risks associated with the underlying commodities, they may be subject to additional special risks, such as the lack of a secondary trading market and temporary price distortions due to speculators and/or the continuous rolling over of futures contracts underlying the notes. Commodity-linked notes are also subject to counterparty risk, which is the risk that the other party to the contract will not fulfill its contractual obligation to complete the transaction with an underlying fund.

      Commodity Risk. Invesco Balanced-Risk Allocation Fund's, an underlying fund, significant investment exposure to the commodities markets and/or a particular sector of the commodities markets, may subject the underlying fund to greater volatility than investments in traditional securities, such as stocks and bonds. The commodities markets may fluctuate widely based on a variety of factors, including changes in overall market movements, domestic and foreign political and economic events and policies, war, acts of terrorism, changes in domestic or foreign interest rates and/or investor expectations concerning interest rates, domestic and foreign inflation rates and investment and trading activities of mutual funds, hedge funds and commodities funds. Prices of various commodities may also be affected by factors such as drought, floods, weather, livestock disease, embargoes, tariffs and other regulatory developments. The prices of commodities can also fluctuate widely due to supply and demand disruptions in major producing or consuming regions. Because a certain underlying fund's performance is linked to the performance of potentially volatile commodities, investors should be willing to assume the risks of potentially significant fluctuations in the value of the underlying fund's shares.

      Correlation Risk. Changes in the value of two investments or asset classes may not track or offset each other in the manner anticipated by the portfolio managers. Because an underlying fund's investment strategy seeks to balance risk across three asset classes and, within each asset class, to balance risk across different countries and commodities, to the extent either the three asset classes or the selected countries and commodities are correlated in a way not anticipated by the portfolio managers an underlying fund's risk allocation process may not succeed in achieving its investment objective.

      Counterparty Risk. Counterparty risk is the risk that the other party to the contract will not fulfill its contractual obligations, which may cause losses or additional costs to an underlying fund.

      Credit Risk. The issuer of instruments in which an underlying fund invests may be unable to meet interest and/or principal payments, thereby causing its instruments to decrease in value and lowering the issuer's credit rating.

      Currency/Exchange Rate Risk. The dollar value of an underlying fund's foreign investments will be affected by changes in the exchange rates between the dollar and the currencies in which those investments are traded.

      Derivatives Risk. The performance of derivative instruments is tied to the performance of an underlying currency, security, index, commodity or other instrument. In addition to risks relating to their underlying instruments, the use of derivatives may include other, possibly greater, risks. Derivatives involve costs, may be volatile, and may involve a small initial investment relative to the risk assumed. Risks associated with the use of derivatives include counterparty, leverage, correlation, liquidity, tax, market, interest rate and management risks. Derivatives may also be more difficult to purchase, sell or value than other investments. An underlying fund may lose more than the cash amount invested on investments in derivatives. Investors should bear in mind that, while an underlying fund intends to use derivative strategies, it is not obligated to actively engage in these transactions, generally or in any particular kind of derivative, if the Adviser elects not to do so due to availability, cost, market conditions or other factors.

      Developing/Emerging Markets Securities Risk. The prices of securities issued by foreign companies and governments located in developing/emerging markets countries may be affected more negatively by inflation, devaluation of their currencies, higher transaction costs, delays in settlement, adverse political developments, the introduction of capital controls, withholding taxes, nationalization of private assets, expropriation, social unrest, war or lack of timely information than those in developed countries.

      Exchange-Traded Funds Risk. An investment by an underlying fund in exchange-traded funds generally presents the same primary risks as an investment in a mutual fund. In addition, an exchange-traded fund may be subject to the following: (1) a discount of the exchange-traded fund's shares to its net asset value; (2) failure to develop an active trading market for the exchange-traded fund's shares; (3) the listing exchange halting trading of the exchange-traded fund's shares; (4) failure of the exchange-traded fund's shares to track the referenced asset; and (5) holding troubled securities in the referenced index or basket of investments. Exchange-traded funds may involve duplication of management fees and certain other expenses, as the underlying fund indirectly bears its proportionate share of any expenses paid by the exchange-traded funds in which it invests. Further, certain of the exchange-traded funds in which the underlying fund may invest are leveraged. The more the underlying fund invests in such leveraged exchange-traded funds, the more this leverage will magnify any losses on those investments.

      Exchange-Traded Notes Risk. Exchange-traded notes are subject to credit risk, including the credit risk of the issuer, and the value of the exchange-traded note may drop due to a downgrade in the issuer's credit rating, despite the underlying market benchmark or strategy remaining unchanged. The value of an exchange-traded note may also be influenced by time to maturity, level of supply and demand for the exchange-traded note, volatility and lack of liquidity in the underlying market, changes in the applicable interest rates, changes in the issuer's credit rating, and economic, legal, political, or geographic events that affect the referenced underlying market or strategy. Exchange-traded notes are also subject to counterparty risk.

      Foreign Credit Exposure Risk. U.S. dollar-denominated securities carrying foreign credit exposure may be affected by unfavorable political, economic or governmental developments that could affect payments of principal and interest.

      Foreign Securities Risk. An underlying fund's foreign investments may be affected by changes in a foreign country's exchange rates, political and social instability, changes in economic or taxation policies, difficulties when enforcing obligations, decreased liquidity, and increased volatility. Foreign companies may be subject to less regulation resulting in less publicly available information about the companies.

      Fund of Funds Risk. The Fund's performance depends on the underlying funds in which it invests, and it is subject to the risks of the underlying funds. Market fluctuations may change the target weightings in the underlying funds. The underlying funds may change their investment objectives, policies or practices and may not achieve their investment objectives, all of which may cause the Fund to withdraw its investments therein at a disadvantageous time.

      Industry Focus Risk. To the extent an underlying fund invests in securities issued or guaranteed by companies in the banking and financial services industries, the underlying fund's performance will depend on the overall condition of those industries, which may be affected by the following factors: the supply of short-term financing, changes in government regulation and interest rates, and the overall economy.

      Interest Rate Risk. Interest rate risk refers to the risk that bond prices generally fall as interest rates rise; conversely, bond prices generally rise as interest rates fall. Specific bonds differ in their sensitivity to changes in interest rates depending on their individual characteristics, including duration. This risk may be magnified due to an underlying fund's use of derivatives that provide leveraged exposure to government bonds.

      Leverage Risk. Leverage exists when an underlying fund purchases or sells an instrument or enters into a transaction without investing cash in an amount equal to the full economic exposure of the instrument or transaction and the underlying fund could lose more than it invested. Leverage created from borrowing or certain types of transactions or instruments may impair an underlying fund's liquidity, cause it to liquidate positions at an unfavorable time, increase volatility or otherwise not achieve its intended objective. An underlying fund's significant use of derivatives and leverage could, under certain market conditions, cause the underlying fund's losses to be more significant than other mutual funds.

      Liquidity Risk. An underlying fund may hold illiquid securities that it may be unable to sell at the preferred time or price and could lose its entire investment in such securities. An underlying fund's significant use of derivative instruments may cause liquidity risk to be greater than other mutual funds that invest in more traditional assets such as stocks and bonds, which trade on markets with more participants.

      Management Risk. The investment techniques and risk analysis used by the Fund's and the underlying funds' portfolio managers may not produce the desired results. Because an underlying fund's investment process relies heavily on its asset allocation process, market movements that are counter to the portfolio managers' expectations may have a significant adverse effect on an underlying fund's net asset value. Further, the portfolio managers' use of instruments that provide economic leverage increases the volatility of an underlying fund's net asset value, which increases the potential of greater losses that may cause an underlying fund to liquidate positions when it may not be advantageous to do so.

      Market Risk. The prices of and the income generated by the underlying funds' securities may decline in response to, among other things, investor sentiment, general economic and market conditions, regional or global instability, and currency and interest rate fluctuations.

      Money Market Fund Risk. Although the underlying fund seeks to preserve the value of your investment at $1.00 per share, you may lose money by investing in the underlying fund. The share price of money market funds can fall below the $1.00 share price. You should not rely on or expect the underlying fund's adviser or its affiliates to enter into support agreements or take other actions to maintain the underlying fund's $1.00 share price. The credit quality of the underlying fund's holdings can change rapidly in certain markets, and the default of a single holding could have an adverse impact on the underlying fund's share price. An underlying fund's share price can also be negatively affected during periods of high redemption pressures and/or illiquid markets. Further regulation could impact the way the underlying fund is managed, possibly negatively impacting its return. Additionally, the underlying fund's yield will vary as the short-term securities in its portfolio mature or are sold and the proceeds are reinvested in other securities.

      Municipal Securities Risk. An underlying fund may invest in municipal securities. Constitutional amendments, legislative enactments, executive orders, administrative regulations, voter initiatives, and the issuer's regional economic conditions may affect the municipal security's value, interest payments, repayment of principal and the underlying fund's ability to sell it. Failure of a municipal security issuer to comply with applicable tax requirements may make income paid thereon taxable, resulting in a decline in the security's value. In addition, there could be changes in applicable tax laws or tax treatments that reduce or eliminate the current federal income tax exemption on municipal securities or otherwise adversely affect the current federal or state tax status of municipal securities.

      Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

      Repurchase Agreement Risk. If the seller of a repurchase agreement in which an underlying fund invests defaults on its obligation or declares bankruptcy, the underlying fund may experience delays in selling the securities underlying the repurchase agreement, resulting in losses.

      Subsidiary Risk. By investing in the Subsidiary, an underlying fund is indirectly exposed to risks associated with the Subsidiary's investments. The Subsidiary is not registered under the Investment Company Act of 1940, as amended (1940 Act), and, except as otherwise noted in the underlying fund's prospectus, is not subject to the investor protections of the 1940 Act. Changes in the laws of the United States and/or the Cayman Islands, under which the underlying fund and the Subsidiary, respectively, are organized, could result in the inability of the underlying fund and/or the Subsidiary to operate as described in the underlying fund prospectus and the SAI, and could negatively affect the underlying fund and its shareholders.

      Tax Risk. The tax treatment of commodity-linked derivative instruments may be adversely affected by changes in legislation, regulations or other legally binding authority. If, as a result of any such adverse action, the income of Invesco Balanced-Risk Allocation Fund, an underlying fund, from certain commodity-linked derivatives was treated as non-qualifying income, Invesco Balanced-Risk Allocation Fund might fail to qualify as a regulated investment company and be subject to federal income tax at the fund level. Invesco Balanced-Risk Allocation Fund has received private letter rulings from the Internal Revenue Service confirming that income derived from its investments in the Subsidiary and a form of commodity-linked note constitutes qualifying income to Invesco Balanced-Risk Allocation Fund. However, the Internal Revenue Service has suspended issuance of any further private letter rulings pending a review of its position. Should the Internal Revenue Service issue guidance, or Congress enact legislation, that adversely affects the tax treatment of Invesco Balanced-Risk Allocation Fund's use of commodity-linked notes, or the Subsidiary, it could limit its ability to pursue its investment strategy. In this event, Invesco Balanced-Risk Allocation Fund's Board of Trustees may authorize a significant change in investment strategy or fund liquidation. Invesco Balanced-Risk Allocation Fund also may incur transaction and other costs to comply with any new or additional guidance from the Internal Revenue Service.

      U.S. Government Obligations Risk. An underlying fund may invest in obligations issued by U.S. Government agencies and instrumentalities that may receive varying levels of support from the government, which could affect an underlying fund's ability to recover should they default.

      Variable-Rate Demand Notes Risk. The absence of an active secondary market for certain variable and floating rate notes could make it difficult to dispose of the instruments, and a portfolio could suffer a loss if the issuer defaults during periods in which a portfolio is not entitled to exercise its demand rights.

      Volatility Risk. An underlying fund may have investments that appreciate or decrease significantly in value over short periods of time. This may cause an underlying fund's net asset value per share to experience significant increases or declines in value over short periods of time.

Risk Lose Money [Text]

rr_RiskLoseMoney

As with any mutual fund investment, loss of money is a risk of investing.

Risk Nondiversified Status [Text]

rr_RiskNondiversifiedStatus

      Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

Risk Money Market Fund [Text]

rr_RiskMoneyMarketFund

      Money Market Fund Risk. Although the underlying fund seeks to preserve the value of your investment at $1.00 per share, you may lose money by investing in the underlying fund. The share price of money market funds can fall below the $1.00 share price. You should not rely on or expect the underlying fund's adviser or its affiliates to enter into support agreements or take other actions to maintain the underlying fund's $1.00 share price. The credit quality of the underlying fund's holdings can change rapidly in certain markets, and the default of a single holding could have an adverse impact on the underlying fund's share price. An underlying fund's share price can also be negatively affected during periods of high redemption pressures and/or illiquid markets. Further regulation could impact the way the underlying fund is managed, possibly negatively impacting its return. Additionally, the underlying fund's yield will vary as the short-term securities in its portfolio mature or are sold and the proceeds are reinvested in other securities.

Risk Not Insured Depository Institution [Text]

rr_RiskNotInsuredDepositoryInstitution

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.

Bar Chart and Performance Table [Heading]

rr_BarChartAndPerformanceTableHeading

Performance Information

Performance Narrative [Text Block]

rr_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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund. The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance. Updated performance information is available on the Fund's Web site at www.invesco.com/us.

Performance Information Illustrates Variability of Returns [Text]

rr_PerformanceInformationIllustratesVariabilityOfReturns

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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund.

Performance Availability Website Address [Text]

rr_PerformanceAvailabilityWebSiteAddress

www.invesco.com/us

Performance Past Does Not Indicate Future [Text]

rr_PerformancePastDoesNotIndicateFuture

The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance.

Bar Chart [Heading]

rr_BarChartHeading

Annual Total Returns

Bar Chart Closing [Text Block]

rr_BarChartClosingTextBlock

Class R5 shares year-to-date (ended December 31, 2012): 6.46%
Best Quarter (ended September 30, 2009): 9.85%
Worst Quarter (ended December 31, 2008): -8.73%

Performance Table Heading

rr_PerformanceTableHeading

Average Annual Total Returns (for the periods ended December 31, 2011)

Performance Table Uses Highest Federal Rate

rr_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

rr_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-deferred arrangement, such as 401(k) plans or individual retirement accounts.

Performance Table Narrative

rr_PerformanceTableNarrativeTextBlock

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-deferred arrangement, such as 401(k) plans or individual retirement accounts.

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT NOW FUND | Class R5

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

none

Other Expenses

rr_OtherExpensesOverAssets

0.75%

^[1]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.59%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.34%

^[1]

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.75%

^[2]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

0.59%

1 Year

rr_ExpenseExampleYear01

60

3 Years

rr_ExpenseExampleYear03

350

5 Years

rr_ExpenseExampleYear05

662

10 Years

rr_ExpenseExampleYear10

1,547

2008

rr_AnnualReturn2008

(17.23%)

2009

rr_AnnualReturn2009

14.82%

2010

rr_AnnualReturn2010

8.00%

2011

rr_AnnualReturn2011

6.42%

Year to Date Return, Label

rr_YearToDateReturnLabel

Class R5 shares year-to-date

Bar Chart, Year to Date Return, Date

rr_BarChartYearToDateReturnDate

Dec. 31, 2012

Bar Chart, Year to Date Return

rr_BarChartYearToDateReturn

6.46%

Highest Quarterly Return, Label

rr_HighestQuarterlyReturnLabel

Best Quarter

Highest Quarterly Return, Date

rr_BarChartHighestQuarterlyReturnDate

Sep. 30, 2009

Highest Quarterly Return

rr_BarChartHighestQuarterlyReturn

9.85%

Lowest Quarterly Return, Label

rr_LowestQuarterlyReturnLabel

Worst Quarter

Lowest Quarterly Return, Date

rr_BarChartLowestQuarterlyReturnDate

Dec. 31, 2008

Lowest Quarterly Return

rr_BarChartLowestQuarterlyReturn

(8.73%)

1 Year

rr_AverageAnnualReturnYear01

6.42%

Since Inception

rr_AverageAnnualReturnSinceInception

2.58%

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT NOW FUND | Class R6

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

none

Other Expenses

rr_OtherExpensesOverAssets

0.75%

^[1]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.59%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.34%

^[1]

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.75%

^[2]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

0.59%

1 Year

rr_ExpenseExampleYear01

60

3 Years

rr_ExpenseExampleYear03

350

5 Years

rr_ExpenseExampleYear05

662

10 Years

rr_ExpenseExampleYear10

1,547

1 Year

rr_AverageAnnualReturnYear01

6.18%

^[3]

Since Inception

rr_AverageAnnualReturnSinceInception

2.32%

^[3]

Inception Date

rr_AverageAnnualReturnInceptionDate

Sep. 24, 2012

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT NOW FUND | Return After Taxes on Distributions | Class R5

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

5.46%

Since Inception

rr_AverageAnnualReturnSinceInception

0.91%

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT NOW FUND | Return After Taxes on Distributions and Sale of Fund Shares | Class R5

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

4.35%

Since Inception

rr_AverageAnnualReturnSinceInception

1.24%

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT NOW FUND | S&P 500® Index (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

2.09%

Since Inception

rr_AverageAnnualReturnSinceInception

(0.56%)

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT NOW FUND | Custom Balanced-Risk Allocation Broad Index (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

4.67%

Since Inception

rr_AverageAnnualReturnSinceInception

2.71%

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT NOW FUND | Custom Balanced-Risk Retirement Now Index (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

0.13%

Since Inception

rr_AverageAnnualReturnSinceInception

2.36%

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT NOW FUND | Lipper Mixed-Asset Target Allocation Conservative Funds Index

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

2.53%

Since Inception

rr_AverageAnnualReturnSinceInception

3.63%

[1] "Other Expenses" and "Total Annual Fund Operating Expenses" for Class R6 shares are based on estimated amounts for the current fiscal year.

[2] Invesco Advisers, Inc. (Invesco or the Adviser) has contractually agreed, through at least April 30, 2014, to waive advisory fees and/or reimburse expenses to the extent necessary to limit Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement (excluding certain items discussed in the SAI) of each of Class R5 and Class R6 shares to 0.00% of average daily net assets. Acquired Fund Fees and Expenses are also excluded in determining such obligation. Unless the Board of Trustees and Invesco mutually agree to amend or continue the fee waiver agreement, it will terminate on April 30, 2014.

[3] Class R6 shares' performance shown prior to the inception date is that of the Class A shares, and includes the 12b-1 fees applicable to Class A shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements. The inception date of the Fund's Class A shares is January 31, 2007.

XML

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2050 FUND

Fund Summaries - INVESCO BALANCED-RISK RETIREMENT 2050 FUND

Investment Objective(s)

The Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices,

and as a secondary objective, capital preservation.

Fees and Expenses of the Fund

This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.

Shareholder Fees (fees paid directly from your investment)

Shareholder Fees Class R5 and R6 Prospectus INVESCO BALANCED-RISK RETIREMENT 2050 FUND	Class R5	Class R6
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	none	none
Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)	none	none

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Annual Fund Operating Expenses Class R5 and R6 Prospectus INVESCO BALANCED-RISK RETIREMENT 2050 FUND		Class R5	Class R6
Management Fees		none	none
Distribution and/or Service (12b-1) Fees		none	none
Other Expenses	[1]	2.36%	2.36%
Acquired Fund Fees and Expenses		1.11%	1.11%
Total Annual Fund Operating Expenses	[1]	3.47%	3.47%
Fee Waiver and/or Expense Reimbursement	[2]	2.36%	2.36%
Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement		1.11%	1.11%

Example.

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. 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 Class R5 and R6 Prospectus INVESCO BALANCED-RISK RETIREMENT 2050 FUND (USD $)	1 Year	3 Years	5 Years	10 Years
Class R5	113	845	1,600	3,590
Class R6	113	845	1,600	3,590

Portfolio Turnover.

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 22% of the average value of its portfolio.

Principal Investment Strategies of the Fund and the Underlying Funds

      The Fund seeks to meet its investment objective by building a portfolio that includes Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Aggressive Allocation Fund and two affiliated money market funds, Liquid Assets Portfolio and Premier Portfolio. The Fund will generally rebalance its assets to the Fund's target allocations on a monthly basis. A list of the underlying funds and their approximate target fund weightings as of February 25, 2013 is set forth below:

	Invesco Balanced-Risk
Underlying Funds	Retirement 2050 Fund
Invesco Balanced-Risk Allocation Fund		10.00	%
Invesco Balanced-Risk Aggressive Allocation Fund		90.00	%
Liquid Assets Portfolio		0.00	%
Premier Portfolio		0.00	%
Total		100	%

      The Fund's name indicates the approximate date an investor in the Fund plans to retire and may stop making new investments in the Fund. Consistent with the Fund's real return and capital preservation objectives, the Fund is designed for investors who expect to need all or most of their money in the Fund at retirement and for investors who plan to withdraw the value of their account in the Fund gradually after retirement. Real return is total return reduced by the impact of inflation. Once the asset allocation of the Fund has become similar to the asset allocation of the Invesco Balanced-Risk Retirement Now Fund, the Board of Trustees may approve combining the Fund with Invesco Balanced-Risk Retirement Now Fund if they determine that such a combination is in the best interests of the Fund's shareholders. Such a combination will result in the shareholders of the Fund owning shares of Invesco Balanced-Risk Retirement Now Fund rather than the Fund. The Adviser expects such a combination to generally occur during the year of the Fund's target retirement date.

      The following chart displays how the Adviser expects the asset allocation for the Fund to change as its target retirement date approaches. The Fund employs a risk-balanced optimization process which accounts for the glide path (the glide path is the rate at which the asset mix changes over time). The glide path will become more conservative on a quarterly basis as the Fund's investments in Invesco Balanced-Risk Aggressive Allocation Fund decrease and its investments in Invesco Balanced-Risk Allocation Fund increase. At approximately 10 years from the target retirement date, the Fund ceases to invest in Invesco Balanced-Risk Aggressive Allocation Fund and begins investing in the affiliated money market funds. The Fund's investments in the affiliated money market funds will continue to increase and its investments in Invesco Balanced-Risk Allocation Fund will continue to decrease until approximately the target retirement date. The actual asset allocations for the Fund may differ from those shown in the chart below.

	Years to Retirement					In Retirement
	40	30	20	10	0
Invesco Balanced-Risk Retirement 2050 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2040 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2030 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2020 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement Now Fund	X	X	X	X	X

      The following table lists the expected market exposure through Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund to equities, commodities and fixed income and through Liquid Assets Portfolio and Premier Portfolio to cash equivalents. The portfolio managers actively adjust portfolio positions in Invesco Balanced- Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund to minimize loss of capital, to benefit from market opportunities and to reduce excessive volatility. Due to the use of leverage in Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund, each an underlying fund, the percentages may not equal 100%.

	40 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		42.3	%		90.0	%
Commodities		0.0	%		54.5	%		90.0	%
Fixed Income		0.0	%		109.4	%		263.0	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	30 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		37.2	%		79.2	%
Commodities		0.0	%		48.0	%		79.2	%
Fixed Income		0.0	%		96.3	%		231.0	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	20 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		32.5	%		69.3	%
Commodities		0.0	%		42.0	%		69.3	%
Fixed Income		0.0	%		84.2	%		202.1	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	10 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		28.2	%		60.0	%
Commodities		0.0	%		36.4	%		60.0	%
Fixed Income		0.0	%		72.9	%		175.0	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	5 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		22.5	%		48.0	%
Commodities		0.0	%		29.1	%		48.0	%
Fixed Income		0.0	%		58.3	%		140.0	%
Cash Equivalents		20.0	%		20.0	%		20.0	%

	At Retirement Date
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		16.9	%		36.0	%
Commodities		0.0	%		21.8	%		36.0	%
Fixed Income		0.0	%		43.7	%		105.0	%
Cash Equivalents		40.0	%		40.0	%		40.0	%

      An investment in the Fund is not guaranteed, and you may experience losses, including near to, at, or after the target date. There is no guarantee that the Fund will provide adequate income at or through your retirement.

Investment Objectives and Strategies of the Underlying Funds
Invesco Balanced-Risk Allocation Fund. Invesco Balanced-Risk Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

      Invesco Balanced-Risk Allocation Fund's investment strategy is designed to provide capital loss protection during down markets by investing in multiple asset classes. Under normal market conditions, Invesco Balanced-Risk Allocation Fund's portfolio management team allocates across three asset classes: equities, fixed income and commodities, such that no one asset class drives the fund's performance. Invesco Balanced-Risk Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

      The portfolio managers manage Invesco Balanced-Risk Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of Invesco Balanced-Risk Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

       The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

      We expect Invesco Balanced-Risk Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Allocation Fund will be, on average, approximately 8%. Invesco Balanced-Risk Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers.

      Invesco Balanced-Risk Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Allocation Fund will be magnified.

      The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

      Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluate whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

      The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

      Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

      In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

      Invesco Balanced-Risk Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging markets countries. Invesco Balanced-Risk Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality by the Adviser, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund I Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

      ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

      ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

      Invesco Balanced-Risk Allocation Fund will invest in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

       Invesco Balanced-Risk Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

       The derivatives in which Invesco Balanced-Risk Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

       A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

       Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

       Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Invesco Balanced-Risk Aggressive Allocation Fund. Invesco Balanced-Risk Aggressive Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Aggressive Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

       Invesco Balanced-Risk Aggressive Allocation Fund's investment strategy is designed to provide capital loss protection during down markets. Under normal market conditions, Invesco Balanced-Risk Aggressive Allocation Fund's portfolio management team allocates across three asset classes, equities, fixed income and commodities, such that no one asset class drives the fund's performance. The Invesco Balanced-Risk Aggressive Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

       The portfolio managers manage Invesco Balanced-Risk Aggressive Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of the Invesco Balanced-Risk Aggressive Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

       The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Aggressive Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Aggressive Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Aggressive Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Aggressive Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

       We expect Invesco Balanced-Risk Aggressive Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Aggressive Allocation Fund will be, on average, approximately 12%. Invesco Balanced-Risk Aggressive Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Aggressive Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers. Invesco Balanced-Risk Aggressive Allocation Fund's investment strategy seeks to provide total return with low to moderate correlation to traditional market indices, notwithstanding the expected short and intermediate term volatility in the net asset value of the fund.

       Invesco Balanced-Risk Aggressive Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Aggressive Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Aggressive Allocation Fund will be magnified.

       The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

       Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluates whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

       The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

       Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

       In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

       Invesco Balanced-Risk Aggressive Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging market countries. Invesco Balanced-Risk Aggressive Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Aggressive Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund VI Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Aggressive Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

       ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

       ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

       Invesco Balanced-Risk Aggressive Allocation Fund invests, under normal circumstances, in derivatives that provide exposure to issuers located in at least three different countries, including the U.S. Invesco Balanced-Risk Aggressive Allocation Fund will invest, under normal circumstances, at least 40% of its net assets in derivatives that provide exposure to issuers outside the United States.

       Invesco Balanced-Risk Aggressive Allocation Fund will invest up to 25% of its total assets in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Aggressive Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Aggressive Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Aggressive Allocation Fund, Invesco Balanced-Risk Aggressive Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Aggressive Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Aggressive Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Aggressive Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Aggressive Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

      Invesco Balanced-Risk Aggressive Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

      The derivatives in which Invesco Balanced-Risk Aggressive Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

      A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

      Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

      Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Liquid Assets Portfolio. Liquid Assets Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Liquid Assets Portfolio's investment objective may be changed by Liquid Assets Portfolio's Board of Trustees without shareholder approval.

      Liquid Assets Portfolio invests in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. or foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Liquid Assets Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Liquid Assets Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Liquid Assets Portfolio invests in conformity with Securities and Exchange Commission (SEC) rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Liquid Assets Portfolio invests only in U.S. dollar denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Liquid Assets Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Liquid Assets Portfolio's adviser pursuant to guidelines approved by the Liquid Assets Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Liquid Assets Portfolio's adviser under the supervision of Liquid Assets Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Liquid Assets Portfolio may invest up to 50% of its total assets in U.S. dollar-denominated foreign securities. Liquid Assets Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Liquid Assets Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Liquid Assets Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities. The portfolio managers manage liquidity, for instance, by trading in daily and weekly variable-rate demand notes.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Premier Portfolio. Premier Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Premier Portfolio's investment objective may be changed by Premier Portfolio's Board of Trustees without shareholder approval.

      Premier Portfolio invests primarily in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. and foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Premier Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Premier Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Premier Portfolio invests in conformity with the SEC rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Premier Portfolio invests only in U.S. dollar-denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Premier Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Premier Portfolio's adviser pursuant to guidelines approved by Premier Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Premier Portfolio's adviser under the supervision of Premier Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Premier Portfolio invests from time to time in U.S. dollar-denominated foreign securities. Premier Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Premier Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Premier Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Principal Risks of Investing in the Fund and the Underlying Funds

As with any mutual fund investment, loss of money is a risk of investing. 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. The risks associated with an investment in the Fund can increase during times of significant market volatility. Because the Fund is a fund of funds, the Fund is subject to the risks associated with the underlying funds in which it invests. The principal risks of investing in the Fund and the underlying funds are:

       CFTC Regulation Risk. The Commodity Futures Trading Commission (CFTC) has recently adopted amendments to certain CFTC rules, and is promulgating new rules, which will subject an underlying fund and its wholly-owned subsidiary to regulation by the CFTC. An underlying fund and its wholly-owned subsidiary will be required to operate subject to applicable CFTC requirements, including registration, disclosure and operational requirements. An underlying fund also will be subject to CFTC requirements related to processing derivatives transactions and tracking exposure levels to certain commodities. Compliance with these additional requirements will increase an underlying fund's expenses. Certain of the requirements that would apply to an underlying fund and its wholly-owned subsidiary have not yet been adopted, and it is unclear what the effect of those requirements would be on an underlying fund if they are adopted. The Adviser believes that it is possible that compliance with CFTC regulations, if they are adopted as proposed, may adversely affect the ability of an underlying fund to achieve its objective.

      Commodity-Linked Notes Risk. An underlying fund's investments in commodity-linked notes may involve substantial risks, including risk of loss of a significant portion of their principal value. In addition to risks associated with the underlying commodities, they may be subject to additional special risks, such as the lack of a secondary trading market and temporary price distortions due to speculators and/or the continuous rolling over of futures contracts underlying the notes. Commodity-linked notes are also subject to counterparty risk, which is the risk that the other party to the contract will not fulfill its contractual obligation to complete the transaction with an underlying fund.

       Commodity Risk. Invesco Balanced-Risk Allocation Fund's and Invesco Balanced-Risk Aggressive Allocation Fund's, each an underlying fund, significant investment exposure to the commodities markets and/or a particular sector of the commodities markets, may subject the underlying fund to greater volatility than investments in traditional securities, such as stocks and bonds. The commodities markets may fluctuate widely based on a variety of factors, including changes in overall market movements, domestic and foreign political and economic events and policies, war, acts of terrorism, changes in domestic or foreign interest rates and/or investor expectations concerning interest rates, domestic and foreign inflation rates and investment and trading activities of mutual funds, hedge funds and commodities funds. Prices of various commodities may also be affected by factors such as drought, floods, weather, livestock disease, embargoes, tariffs and other regulatory developments. The prices of commodities can also fluctuate widely due to supply and demand disruptions in major producing or consuming regions. Because certain of the underlying funds' performance is linked to the performance of potentially volatile commodities, investors should be willing to assume the risks of potentially significant fluctuations in the value of the underlying fund's shares.

       Correlation Risk. Changes in the value of two investments or asset classes may not track or offset each other in the manner anticipated by the portfolio managers. Because an underlying fund's investment strategy seeks to balance risk across three asset classes and, within each asset class, to balance risk across different countries and commodities, to the extent either the three asset classes or the selected countries and commodities are correlated in a way not anticipated by the portfolio managers an underlying fund's risk allocation process may not succeed in achieving its investment objective.

       Counterparty Risk. Counterparty risk is the risk that the other party to the contract will not fulfill its contractual obligations, which may cause losses or additional costs to an underlying fund.

      Credit Risk. The issuer of instruments in which an underlying fund invests may be unable to meet interest and/or principal payments, thereby causing its instruments to decrease in value and lowering the issuer's credit rating.

      Currency/Exchange Rate Risk. The dollar value of an underlying fund's foreign investments will be affected by changes in the exchange rates between the dollar and the currencies in which those investments are traded.

      Derivatives Risk. The performance of derivative instruments is tied to the performance of an underlying currency, security, index, commodity or other instrument. In addition to risks relating to their underlying instruments, the use of derivatives may include other, possibly greater, risks. Derivatives involve costs, may be volatile, and may involve a small initial investment relative to the risk assumed. Risks associated with the use of derivatives include counterparty, leverage, correlation, liquidity, tax, market, interest rate and management risks. Derivatives may also be more difficult to purchase, sell or value than other investments. An underlying fund may lose more than the cash amount invested on investments in derivatives. Investors should bear in mind that, while an underlying fund intends to use derivative strategies, it is not obligated to actively engage in these transactions, generally or in any particular kind of derivative, if the Adviser elects not to do so due to availability, cost, market conditions or other factors.

       Developing/Emerging Markets Securities Risk. The prices of securities issued by foreign companies and governments located in developing/emerging markets countries may be affected more negatively by inflation, devaluation of their currencies, higher transaction costs, delays in settlement, adverse political developments, the introduction of capital controls, withholding taxes, nationalization of private assets, expropriation, social unrest, war or lack of timely information than those in developed countries.

      Exchange-Traded Funds Risk. An investment by an underlying fund in exchange-traded funds generally presents the same primary risks as an investment in a mutual fund. In addition, an exchange-traded fund may be subject to the following: (1) a discount of the exchange-traded fund's shares to its net asset value; (2) failure to develop an active trading market for the exchange-traded fund's shares; (3) the listing exchange halting trading of the exchange-traded fund's shares; (4) failure of the exchange-traded fund's shares to track the referenced asset; and (5) holding troubled securities in the referenced index or basket of investments. Exchange-traded funds may involve duplication of management fees and certain other expenses, as the underlying fund indirectly bears its proportionate share of any expenses paid by the exchange-traded funds in which it invests. Further, certain of the exchange-traded funds in which the underlying fund may invest are leveraged. The more the underlying fund invests in such leveraged exchange-traded funds, the more this leverage will magnify any losses on those investments.

       Exchange-Traded Notes Risk. Exchange-traded notes are subject to credit risk, including the credit risk of the issuer, and the value of the exchange-traded note may drop due to a downgrade in the issuer's credit rating, despite the underlying market benchmark or strategy remaining unchanged. The value of an exchange-traded note may also be influenced by time to maturity, level of supply and demand for the exchange-traded note, volatility and lack of liquidity in the underlying market, changes in the applicable interest rates, changes in the issuer's credit rating, and economic, legal, political, or geographic events that affect the referenced underlying market or strategy. Exchange-traded notes are also subject to counterparty risk.

       Foreign Securities Risk. An underlying fund's foreign investments may be affected by changes in a foreign country's exchange rates, political and social instability, changes in economic or taxation policies, difficulties when enforcing obligations, decreased liquidity, and increased volatility. Foreign companies may be subject to less regulation resulting in less publicly available information about the companies.

      Fund of Funds Risk. The Fund's performance depends on the underlying funds in which it invests, and it is subject to the risks of the underlying funds. Market fluctuations may change the target weightings in the underlying funds. The underlying funds may change their investment objectives, policies or practices and may not achieve their investment objectives, all of which may cause the Fund to withdraw its investments therein at a disadvantageous time.

      Interest Rate Risk. Interest rate risk refers to the risk that bond prices generally fall as interest rates rise; conversely, bond prices generally rise as interest rates fall. Specific bonds differ in their sensitivity to changes in interest rates depending on their individual characteristics, including duration. This risk may be magnified due to an underlying fund's use of derivatives that provide leveraged exposure to government bonds.

       Leverage Risk. Leverage exists when an underlying fund purchases or sells an instrument or enters into a transaction without investing cash in an amount equal to the full economic exposure of the instrument or transaction and the underlying fund could lose more than it invested. Leverage created from borrowing or certain types of transactions or instruments may impair an underlying fund's liquidity, cause it to liquidate positions at an unfavorable time, increase volatility or otherwise not achieve its intended objective. An underlying fund's significant use of derivatives and leverage could, under certain market conditions, cause the underlying fund's losses to be more significant than other mutual funds and, in extreme market conditions, could cause a complete loss of your investment.

       Liquidity Risk. An underlying fund may hold illiquid securities that it may be unable to sell at the preferred time or price and could lose its entire investment in such securities. An underlying fund's significant use of derivative instruments may cause liquidity risk to be greater than other mutual funds that invest in more traditional assets such as stocks and bonds, which trade on markets with more participants.

       Management Risk. The investment techniques and risk analysis used by the Fund's and the underlying funds' portfolio managers may not produce the desired results. Because an underlying fund's investment process relies heavily on its asset allocation process, market movements that are counter to the portfolio managers' expectations may have a significant adverse effect on an underlying fund's net asset value. Further, the portfolio managers' use of instruments that provide economic leverage increases the volatility of an underlying fund's net asset value, which increases the potential of greater losses that may cause an underlying fund to liquidate positions when it may not be advantageous to do so.

       Market Risk. The prices of and the income generated by the underlying funds' securities may decline in response to, among other things, investor sentiment, general economic and market conditions, regional or global instability, and currency and interest rate fluctuations.

       Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

      Subsidiary Risk. By investing in the Subsidiary, an underlying fund is indirectly exposed to risks associated with the Subsidiary's investments. The Subsidiary is not registered under the Investment Company Act of 1940, as amended (1940 Act), and, except as otherwise noted in the underlying fund's prospectus, is not subject to the investor protections of the 1940 Act. Changes in the laws of the United States and/or the Cayman Islands, under which the underlying fund and the Subsidiary, respectively, are organized, could result in the inability of the underlying fund and/or the Subsidiary to operate as described in the underlying fund prospectus and the SAI, and could negatively affect the underlying fund and its shareholders.

       Tax Risk. The tax treatment of commodity-linked derivative instruments may be adversely affected by changes in legislation, regulations or other legally binding authority. If, as a result of any such adverse action, the income of Invesco Balanced-Risk Allocation Fund or Invesco Balanced-Risk Aggressive Allocation Fund, each an underlying fund, from certain commodity-linked derivatives was treated as non-qualifying income, Invesco Balanced-Risk Allocation Fund or Invesco Balanced-Risk Aggressive Allocation Fund might fail to qualify as a regulated investment company and be subject to federal income tax at the fund level. Invesco Balanced-Risk Allocation Fund has received private letter rulings from the Internal Revenue Service confirming that income derived from its investments in the Subsidiary and a form of commodity-linked note constitutes qualifying income to Invesco Balanced-Risk Allocation Fund. The IRS has also issued a number of similar letter rulings to other funds (upon which only the fund that received the private letter ruling can rely), which indicate that income from a fund's investment in certain commodity-linked notes and a wholly owned foreign subsidiary that invests in commodity-linked derivatives, such as the Subsidiary, constitutes qualifying income. However, the Internal Revenue Service has suspended issuance of any further private letter rulings pending a review of its position. Should the Internal Revenue Service issue guidance, or Congress enact legislation, that adversely affects the tax treatment of Invesco Balanced-Risk Allocation Fund's or Invesco Balanced-Risk Aggressive Allocation Fund's use of commodity-linked notes or the Subsidiary (which might be applied retroactively to Invesco Balanced-Risk Aggressive Allocation Fund) it could limit such underlying fund's ability to pursue its investment strategy and such underlying fund might not qualify as a regulated investment company for one or more years. In this event, such underlying fund's Board of Trustees may authorize a significant change in investment strategy or fund liquidation. Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund also may incur transaction and other costs to comply with any new or additional guidance from the Internal Revenue Service.

       U.S. Government Obligations Risk. An underlying fund may invest in obligations issued by U.S. Government agencies and instrumentalities that may receive varying levels of support from the government, which could affect an underlying fund's ability to recover should they default.

       Volatility Risk. An underlying fund may have investments that appreciate or decrease significantly in value over short periods of time. This may cause an underlying fund's net asset value per share to experience significant increases or declines in value over short periods of time.

Performance Information

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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund. The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance. Updated performance information is available on the Fund's Web site at www.invesco.com/us.

Annual Total Returns

Class R5 shares year-to-date (ended December 31, 2012): 10.80%
Best Quarter (ended June 30, 2009): 23.30%
Worst Quarter (ended December 31, 2008): -22.35%

Average Annual Total Returns (for the periods ended December 31, 2011)

Average Annual Total Returns Class R5 and R6 Prospectus INVESCO BALANCED-RISK RETIREMENT 2050 FUND	1 Year		Since Inception		Inception Date
Class R5 shares	10.50%		0.45%		Jan. 31, 2007
Class R5 shares Return After Taxes on Distributions	9.53%		(0.92%)		Jan. 31, 2007
Class R5 shares Return After Taxes on Distributions and Sale of Fund Shares	6.81%		(0.39%)		Jan. 31, 2007
Class R6 shares	10.16%	[1]	0.23%	[1]	Sep. 24, 2012
S&P 500® Index (reflects no deduction for fees, expenses or taxes)	2.09%		(0.56%)
Custom Balanced-Risk Allocation Broad Index (reflects no deduction for fees, expenses or taxes)	4.67%		2.71%
Custom Balanced-Risk Retirement 2050 Index (reflects no deduction for fees, expenses or taxes)	(0.01%)		(1.96%)
Lipper Mixed-Asset Target 2050+ Funds Classification Average	(4.09%)		(1.25%)

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-deferred arrangement, such as 401(k) plans or individual retirement accounts.

[1] "Other Expenses" and "Total Annual Fund Operating Expenses" for Class R6 shares are based on estimated amounts for the current fiscal year.

[2] Invesco Advisers, Inc. (Invesco or the Adviser) has contractually agreed, through at least April 30, 2014, to waive advisory fees and/or reimburse expenses to the extent necessary to limit Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement (excluding certain items discussed in the SAI) of each of Class R5 and Class R6 shares to 0.00% of average daily net assets. Acquired Fund Fees and Expenses are also excluded in determining such obligation. Unless the Board of Trustees and Invesco mutually agree to amend or continue the fee waiver agreement, it will terminate on April 30, 2014.

[1] Class R6 shares' performance shown prior to the inception date is that of the Class A shares, and includes the 12b-1 fees applicable to Class A shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements. The inception date of the Fund's Class A shares is January 31, 2007.

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Risk/Return:

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Registrant Name

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AIM GROWTH SERIES (INVESCO GROWTH SERIES)

Prospectus Date

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Feb. 25, 2013

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2020 FUND

Risk/Return:

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Risk/Return [Heading]

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Fund Summaries - INVESCO BALANCED-RISK RETIREMENT 2020 FUND

Objective [Heading]

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Investment Objective(s)

Objective, Primary [Text Block]

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The Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices,

Objective, Secondary [Text Block]

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and as a secondary objective, capital preservation.

Expense [Heading]

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Fees and Expenses of the Fund

Expense Narrative [Text Block]

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This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.

Shareholder Fees Caption [Text]

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Shareholder Fees (fees paid directly from your investment)

Operating Expenses Caption [Text]

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Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Fee Waiver or Reimbursement over Assets, Date of Termination

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April 30, 2014

Portfolio Turnover [Heading]

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Portfolio Turnover.

Portfolio Turnover [Text Block]

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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 15% of the average value of its portfolio.

Portfolio Turnover, Rate

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15.00%

Other Expenses, New Fund, Based on Estimates [Text]

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"Other Expenses" and "Total Annual Fund Operating Expenses" for Class R6 shares are based on estimated amounts for the current fiscal year.

Expense Example [Heading]

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Example.

Expense Example Narrative [Text Block]

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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. 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:

Strategy [Heading]

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Principal Investment Strategies of the Fund and the Underlying Funds

Strategy Narrative [Text Block]

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      The Fund seeks to meet its investment objective by building a portfolio that includes Invesco Balanced-Risk Allocation Fund and two affiliated money market funds, Liquid Assets Portfolio and Premier Portfolio. The Fund will generally rebalance its assets to the Fund's target allocations on a monthly basis. A list of the underlying funds and their approximate target fund weightings as of February 25, 2013 is set forth below:

	Invesco Balanced-Risk Retirement 2020
Underlying Funds	Fund
Invesco Balanced-Risk Allocation Fund		88.00	%
Liquid Assets Portfolio		6.00	%
Premier Portfolio		6.00	%
Total		100	%

      The Fund's name indicates the approximate date an investor in the Fund plans to retire and may stop making new investments in the Fund. Consistent with the Fund's real return and capital preservation objectives, the Fund is designed for investors who expect to need all or most of their money in the Fund at retirement and for investors who plan to withdraw the value of their account in the Fund gradually after retirement. Real return is total return reduced by the impact of inflation. Once the asset allocation of the Fund has become similar to the asset allocation of the Invesco Balanced-Risk Retirement Now Fund, the Board of Trustees may approve combining the Fund with Invesco Balanced-Risk Retirement Now Fund if they determine that such a combination is in the best interests of the Fund's shareholders. Such a combination will result in the shareholders of the Fund owning shares of Invesco Balanced-Risk Retirement Now Fund rather than the Fund. The Adviser expects such a combination to generally occur during the year of the Fund's target retirement date.

      The following chart displays how the Adviser expects the asset allocation for the Fund to change as its target retirement date approaches. The Fund employs a risk-balanced optimization process which accounts for the glide path (the glide path is the rate at which the asset mix changes over time). The glide path will become more conservative on a quarterly basis. The Fund's investments in the affiliated money market funds will continue to increase and its investments in Invesco Balanced-Risk Allocation Fund will continue to decrease until approximately the target retirement date. The actual asset allocations for the Fund may differ from those shown in the chart below.

	Years to Retirement					In Retirement
	40	30	20	10	0
Invesco Balanced-Risk Retirement 2050 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2040 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2030 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2020 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement Now Fund	X	X	X	X	X

      The following table lists the expected market exposure through Invesco Balanced-Risk Allocation Fund to equities, commodities and fixed income and through Liquid Assets Portfolio and Premier Portfolio to cash equivalents. The portfolio managers actively adjust portfolio positions in Invesco Balanced- Risk Allocation Fund to minimize loss of capital, to benefit from market opportunities and to reduce excessive volatility. Due to the use of leverage in Invesco Balanced-Risk Allocation Fund, an underlying fund, the percentages may not equal 100%.

	10 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		28.2	%		60.0	%
Commodities		0.0	%		36.4	%		60.0	%
Fixed Income		0.0	%		72.9	%		175.0	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	5 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		22.5	%		48.0	%
Commodities		0.0	%		29.1	%		48.0	%
Fixed Income		0.0	%		58.3	%		140.0	%
Cash Equivalents		20.0	%		20.0	%		20.0	%

	At Retirement Date
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		16.9	%		36.0	%
Commodities		0.0	%		21.8	%		36.0	%
Fixed Income		0.0	%		43.7	%		105.0	%
Cash Equivalents		40.0	%		40.0	%		40.0	%

      An investment in the Fund is not guaranteed, and you may experience losses, including near to, at, or after the target date. There is no guarantee that the Fund will provide adequate income at or through your retirement.

Investment Objectives and Strategies of the Underlying Funds
Invesco Balanced-Risk Allocation Fund. Invesco Balanced-Risk Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

      Invesco Balanced-Risk Allocation Fund's investment strategy is designed to provide capital loss protection during down markets by investing in multiple asset classes. Under normal market conditions, Invesco Balanced-Risk Allocation Fund's portfolio management team allocates across three asset classes: equities, fixed income and commodities, such that no one asset class drives the fund's performance. Invesco Balanced-Risk Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

      The portfolio managers manage Invesco Balanced-Risk Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of Invesco Balanced-Risk Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

      The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

      We expect Invesco Balanced-Risk Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Allocation Fund will be, on average, approximately 8%. Invesco Balanced-Risk Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers.

      Invesco Balanced-Risk Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Allocation Fund will be magnified.

      The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

      Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluate whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

      The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

      Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

      In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

      Invesco Balanced-Risk Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging markets countries. Invesco Balanced-Risk Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality by the Adviser, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund I Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

      ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

      ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

      Invesco Balanced-Risk Allocation Fund will invest in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

      Invesco Balanced-Risk Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

      The derivatives in which Invesco Balanced-Risk Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

      A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

      Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

      Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Liquid Assets Portfolio. Liquid Assets Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Liquid Assets Portfolio's investment objective may be changed by Liquid Assets Portfolio's Board of Trustees without shareholder approval.

      Liquid Assets Portfolio invests in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. or foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Liquid Assets Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Liquid Assets Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Liquid Assets Portfolio invests in conformity with Securities and Exchange Commission (SEC) rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Liquid Assets Portfolio invests only in U.S. dollar denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Liquid Assets Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Liquid Assets Portfolio's adviser pursuant to guidelines approved by the Liquid Assets Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Liquid Assets Portfolio's adviser under the supervision of Liquid Assets Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Liquid Assets Portfolio may invest up to 50% of its total assets in U.S. dollar-denominated foreign securities. Liquid Assets Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Liquid Assets Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Liquid Assets Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities. The portfolio managers manage liquidity, for instance, by trading in daily and weekly variable-rate demand notes.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Premier Portfolio. Premier Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Premier Portfolio's investment objective may be changed by Premier Portfolio's Board of Trustees without shareholder approval.

      Premier Portfolio invests primarily in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. and foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Premier Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Premier Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Premier Portfolio invests in conformity with the SEC rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Premier Portfolio invests only in U.S. dollar-denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Premier Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Premier Portfolio's adviser pursuant to guidelines approved by Premier Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Premier Portfolio's adviser under the supervision of Premier Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Premier Portfolio invests from time to time in U.S. dollar-denominated foreign securities. Premier Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Premier Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Premier Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Risk [Heading]

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Principal Risks of Investing in the Fund and the Underlying Funds

Risk Narrative [Text Block]

rr_RiskNarrativeTextBlock

As with any mutual fund investment, loss of money is a risk of investing. 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. The risks associated with an investment in the Fund can increase during times of significant market volatility. Because the Fund is a fund of funds, the Fund is subject to the risks associated with the underlying funds in which it invests. The principal risks of investing in the Fund and the underlying funds are:

      CFTC Regulation Risk. The Commodity Futures Trading Commission (CFTC) has recently adopted amendments to certain CFTC rules, and is promulgating new rules, which will subject an underlying fund and its wholly-owned subsidiary to regulation by the CFTC. An underlying fund and its wholly-owned subsidiary will be required to operate subject to applicable CFTC requirements, including registration, disclosure and operational requirements. An underlying fund also will be subject to CFTC requirements related to processing derivatives transactions and tracking exposure levels to certain commodities. Compliance with these additional requirements will increase an underlying fund's expenses. Certain of the requirements that would apply to an underlying fund and its wholly-owned subsidiary have not yet been adopted, and it is unclear what the effect of those requirements would be on an underlying fund if they are adopted. The Adviser believes that it is possible that compliance with CFTC regulations, if they are adopted as proposed, may adversely affect the ability of an underlying fund to achieve its objective.

      Commodity-Linked Notes Risk. An underlying fund's investments in commodity-linked notes may involve substantial risks, including risk of loss of a significant portion of their principal value. In addition to risks associated with the underlying commodities, they may be subject to additional special risks, such as the lack of a secondary trading market and temporary price distortions due to speculators and/or the continuous rolling over of futures contracts underlying the notes. Commodity-linked notes are also subject to counterparty risk, which is the risk that the other party to the contract will not fulfill its contractual obligation to complete the transaction with an underlying fund.

      Commodity Risk. Invesco Balanced-Risk Allocation Fund's, an underlying fund, significant investment exposure to the commodities markets and/or a particular sector of the commodities markets, may subject the underlying fund to greater volatility than investments in traditional securities, such as stocks and bonds. The commodities markets may fluctuate widely based on a variety of factors, including changes in overall market movements, domestic and foreign political and economic events and policies, war, acts of terrorism, changes in domestic or foreign interest rates and/or investor expectations concerning interest rates, domestic and foreign inflation rates and investment and trading activities of mutual funds, hedge funds and commodities funds. Prices of various commodities may also be affected by factors such as drought, floods, weather, livestock disease, embargoes, tariffs and other regulatory developments. The prices of commodities can also fluctuate widely due to supply and demand disruptions in major producing or consuming regions. Because a certain underlying fund's performance is linked to the performance of potentially volatile commodities, investors should be willing to assume the risks of potentially significant fluctuations in the value of the underlying fund's shares.

      Correlation Risk. Changes in the value of two investments or asset classes may not track or offset each other in the manner anticipated by the portfolio managers. Because an underlying fund's investment strategy seeks to balance risk across three asset classes and, within each asset class, to balance risk across different countries and commodities, to the extent either the three asset classes or the selected countries and commodities are correlated in a way not anticipated by the portfolio managers an underlying fund's risk allocation process may not succeed in achieving its investment objective.

      Counterparty Risk. Counterparty risk is the risk that the other party to the contract will not fulfill its contractual obligations, which may cause losses or additional costs to an underlying fund.

      Credit Risk. The issuer of instruments in which an underlying fund invests may be unable to meet interest and/or principal payments, thereby causing its instruments to decrease in value and lowering the issuer's credit rating.

      Currency/Exchange Rate Risk. The dollar value of an underlying fund's foreign investments will be affected by changes in the exchange rates between the dollar and the currencies in which those investments are traded.

      Derivatives Risk. The performance of derivative instruments is tied to the performance of an underlying currency, security, index, commodity or other instrument. In addition to risks relating to their underlying instruments, the use of derivatives may include other, possibly greater, risks. Derivatives involve costs, may be volatile, and may involve a small initial investment relative to the risk assumed. Risks associated with the use of derivatives include counterparty, leverage, correlation, liquidity, tax, market, interest rate and management risks. Derivatives may also be more difficult to purchase, sell or value than other investments. An underlying fund may lose more than the cash amount invested on investments in derivatives. Investors should bear in mind that, while an underlying fund intends to use derivative strategies, it is not obligated to actively engage in these transactions, generally or in any particular kind of derivative, if the Adviser elects not to do so due to availability, cost, market conditions or other factors.

      Developing/Emerging Markets Securities Risk. The prices of securities issued by foreign companies and governments located in developing/emerging markets countries may be affected more negatively by inflation, devaluation of their currencies, higher transaction costs, delays in settlement, adverse political developments, the introduction of capital controls, withholding taxes, nationalization of private assets, expropriation, social unrest, war or lack of timely information than those in developed countries.

      Exchange-Traded Funds Risk. An investment by an underlying fund in exchange-traded funds generally presents the same primary risks as an investment in a mutual fund. In addition, an exchange-traded fund may be subject to the following: (1) a discount of the exchange-traded fund's shares to its net asset value; (2) failure to develop an active trading market for the exchange-traded fund's shares; (3) the listing exchange halting trading of the exchange-traded fund's shares; (4) failure of the exchange-traded fund's shares to track the referenced asset; and (5) holding troubled securities in the referenced index or basket of investments. Exchange-traded funds may involve duplication of management fees and certain other expenses, as the underlying fund indirectly bears its proportionate share of any expenses paid by the exchange-traded funds in which it invests. Further, certain of the exchange-traded funds in which the underlying fund may invest are leveraged. The more the underlying fund invests in such leveraged exchange-traded funds, the more this leverage will magnify any losses on those investments.

      Exchange-Traded Notes Risk. Exchange-traded notes are subject to credit risk, including the credit risk of the issuer, and the value of the exchange-traded note may drop due to a downgrade in the issuer's credit rating, despite the underlying market benchmark or strategy remaining unchanged. The value of an exchange-traded note may also be influenced by time to maturity, level of supply and demand for the exchange-traded note, volatility and lack of liquidity in the underlying market, changes in the applicable interest rates, changes in the issuer's credit rating, and economic, legal, political, or geographic events that affect the referenced underlying market or strategy. Exchange-traded notes are also subject to counterparty risk.

      Foreign Credit Exposure Risk. U.S. dollar-denominated securities carrying foreign credit exposure may be affected by unfavorable political, economic or governmental developments that could affect payments of principal and interest.

      Foreign Securities Risk. An underlying fund's foreign investments may be affected by changes in a foreign country's exchange rates, political and social instability, changes in economic or taxation policies, difficulties when enforcing obligations, decreased liquidity, and increased volatility. Foreign companies may be subject to less regulation resulting in less publicly available information about the companies.

      Fund of Funds Risk. The Fund's performance depends on the underlying funds in which it invests, and it is subject to the risks of the underlying funds. Market fluctuations may change the target weightings in the underlying funds. The underlying funds may change their investment objectives, policies or practices and may not achieve their investment objectives, all of which may cause the Fund to withdraw its investments therein at a disadvantageous time.

      Industry Focus Risk. To the extent an underlying fund invests in securities issued or guaranteed by companies in the banking and financial services industries, the underlying fund's performance will depend on the overall condition of those industries, which may be affected by the following factors: the supply of short-term financing, changes in government regulation and interest rates, and the overall economy.

      Interest Rate Risk. Interest rate risk refers to the risk that bond prices generally fall as interest rates rise; conversely, bond prices generally rise as interest rates fall. Specific bonds differ in their sensitivity to changes in interest rates depending on their individual characteristics, including duration. This risk may be magnified due to an underlying fund's use of derivatives that provide leveraged exposure to government bonds.

      Leverage Risk. Leverage exists when an underlying fund purchases or sells an instrument or enters into a transaction without investing cash in an amount equal to the full economic exposure of the instrument or transaction and the underlying fund could lose more than it invested. Leverage created from borrowing or certain types of transactions or instruments may impair an underlying fund's liquidity, cause it to liquidate positions at an unfavorable time, increase volatility or otherwise not achieve its intended objective. An underlying fund's significant use of derivatives and leverage could, under certain market conditions, cause the underlying fund's losses to be more significant than other mutual funds.

      Liquidity Risk. An underlying fund may hold illiquid securities that it may be unable to sell at the preferred time or price and could lose its entire investment in such securities. An underlying fund's significant use of derivative instruments may cause liquidity risk to be greater than other mutual funds that invest in more traditional assets such as stocks and bonds, which trade on markets with more participants.

      Management Risk. The investment techniques and risk analysis used by the Fund's and the underlying funds' portfolio managers may not produce the desired results. Because an underlying fund's investment process relies heavily on its asset allocation process, market movements that are counter to the portfolio managers' expectations may have a significant adverse effect on an underlying fund's net asset value. Further, the portfolio managers' use of instruments that provide economic leverage increases the volatility of an underlying fund's net asset value, which increases the potential of greater losses that may cause an underlying fund to liquidate positions when it may not be advantageous to do so.

      Market Risk. The prices of and the income generated by the underlying funds' securities may decline in response to, among other things, investor sentiment, general economic and market conditions, regional or global instability, and currency and interest rate fluctuations.

      Money Market Fund Risk. Although the underlying fund seeks to preserve the value of your investment at $1.00 per share, you may lose money by investing in the underlying fund. The share price of money market funds can fall below the $1.00 share price. You should not rely on or expect the underlying fund's adviser or its affiliates to enter into support agreements or take other actions to maintain the underlying fund's $1.00 share price. The credit quality of the underlying fund's holdings can change rapidly in certain markets, and the default of a single holding could have an adverse impact on the underlying fund's share price. An underlying fund's share price can also be negatively affected during periods of high redemption pressures and/or illiquid markets. Further regulation could impact the way the underlying fund is managed, possibly negatively impacting its return. Additionally, the underlying fund's yield will vary as the short-term securities in its portfolio mature or are sold and the proceeds are reinvested in other securities.

      Municipal Securities Risk. An underlying fund may invest in municipal securities. Constitutional amendments, legislative enactments, executive orders, administrative regulations, voter initiatives, and the issuer's regional economic conditions may affect the municipal security's value, interest payments, repayment of principal and the underlying fund's ability to sell it. Failure of a municipal security issuer to comply with applicable tax requirements may make income paid thereon taxable, resulting in a decline in the security's value. In addition, there could be changes in applicable tax laws or tax treatments that reduce or eliminate the current federal income tax exemption on municipal securities or otherwise adversely affect the current federal or state tax status of municipal securities.

      Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

      Repurchase Agreement Risk. If the seller of a repurchase agreement in which an underlying fund invests defaults on its obligation or declares bankruptcy, the underlying fund may experience delays in selling the securities underlying the repurchase agreement, resulting in losses.

      Subsidiary Risk. By investing in the Subsidiary, an underlying fund is indirectly exposed to risks associated with the Subsidiary's investments. The Subsidiary is not registered under the Investment Company Act of 1940, as amended (1940 Act), and, except as otherwise noted in the underlying fund's prospectus, is not subject to the investor protections of the 1940 Act. Changes in the laws of the United States and/or the Cayman Islands, under which the underlying fund and the Subsidiary, respectively, are organized, could result in the inability of the underlying fund and/or the Subsidiary to operate as described in the underlying fund prospectus and the SAI, and could negatively affect the underlying fund and its shareholders.

      Tax Risk. The tax treatment of commodity-linked derivative instruments may be adversely affected by changes in legislation, regulations or other legally binding authority. If, as a result of any such adverse action, the income of Invesco Balanced-Risk Allocation Fund, an underlying fund, from certain commodity-linked derivatives was treated as non-qualifying income, Invesco Balanced-Risk Allocation Fund might fail to qualify as a regulated investment company and be subject to federal income tax at the fund level. Invesco Balanced-Risk Allocation Fund has received private letter rulings from the Internal Revenue Service confirming that income derived from its investments in the Subsidiary and a form of commodity-linked note constitutes qualifying income to Invesco Balanced-Risk Allocation Fund. However, the Internal Revenue Service has suspended issuance of any further private letter rulings pending a review of its position. Should the Internal Revenue Service issue guidance, or Congress enact legislation, that adversely affects the tax treatment of Invesco Balanced-Risk Allocation Fund's use of commodity-linked notes, or the Subsidiary, it could limit its ability to pursue its investment strategy. In this event, Invesco Balanced-Risk Allocation Fund's Board of Trustees may authorize a significant change in investment strategy or fund liquidation. Invesco Balanced-Risk Allocation Fund also may incur transaction and other costs to comply with any new or additional guidance from the Internal Revenue Service.

      U.S. Government Obligations Risk. An underlying fund may invest in obligations issued by U.S. Government agencies and instrumentalities that may receive varying levels of support from the government, which could affect an underlying fund's ability to recover should they default.

      Variable-Rate Demand Notes Risk. The absence of an active secondary market for certain variable and floating rate notes could make it difficult to dispose of the instruments, and a portfolio could suffer a loss if the issuer defaults during periods in which a portfolio is not entitled to exercise its demand rights.

      Volatility Risk. An underlying fund may have investments that appreciate or decrease significantly in value over short periods of time. This may cause an underlying fund's net asset value per share to experience significant increases or declines in value over short periods of time.

Risk Lose Money [Text]

rr_RiskLoseMoney

As with any mutual fund investment, loss of money is a risk of investing.

Risk Nondiversified Status [Text]

rr_RiskNondiversifiedStatus

      Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

Risk Money Market Fund [Text]

rr_RiskMoneyMarketFund

      Money Market Fund Risk. Although the underlying fund seeks to preserve the value of your investment at $1.00 per share, you may lose money by investing in the underlying fund. The share price of money market funds can fall below the $1.00 share price. You should not rely on or expect the underlying fund's adviser or its affiliates to enter into support agreements or take other actions to maintain the underlying fund's $1.00 share price. The credit quality of the underlying fund's holdings can change rapidly in certain markets, and the default of a single holding could have an adverse impact on the underlying fund's share price. An underlying fund's share price can also be negatively affected during periods of high redemption pressures and/or illiquid markets. Further regulation could impact the way the underlying fund is managed, possibly negatively impacting its return. Additionally, the underlying fund's yield will vary as the short-term securities in its portfolio mature or are sold and the proceeds are reinvested in other securities.

Risk Not Insured Depository Institution [Text]

rr_RiskNotInsuredDepositoryInstitution

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.

Bar Chart and Performance Table [Heading]

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Performance Information

Performance Narrative [Text Block]

rr_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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund. The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance. Updated performance information is available on the Fund's Web site at www.invesco.com/us.

Performance Information Illustrates Variability of Returns [Text]

rr_PerformanceInformationIllustratesVariabilityOfReturns

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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund.

Performance Availability Website Address [Text]

rr_PerformanceAvailabilityWebSiteAddress

www.invesco.com/us

Performance Past Does Not Indicate Future [Text]

rr_PerformancePastDoesNotIndicateFuture

The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance.

Bar Chart [Heading]

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Annual Total Returns

Bar Chart Closing [Text Block]

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Class R5 shares year-to-date (ended December 31, 2012): 10.08%
Best Quarter (ended June 30, 2009): 15.78%
Worst Quarter (ended December 31, 2008): -15.38%

Performance Table Heading

rr_PerformanceTableHeading

Average Annual Total Returns (for the periods ended December 31, 2011)

Performance Table Uses Highest Federal Rate

rr_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

rr_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-deferred arrangement, such as 401(k) plans or individual retirement accounts.

Performance Table Narrative

rr_PerformanceTableNarrativeTextBlock

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-deferred arrangement, such as 401(k) plans or individual retirement accounts.

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2020 FUND | Class R5

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

none

Other Expenses

rr_OtherExpensesOverAssets

0.47%

^[1]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.85%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.32%

^[1]

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.47%

^[2]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

0.85%

1 Year

rr_ExpenseExampleYear01

87

3 Years

rr_ExpenseExampleYear03

372

5 Years

rr_ExpenseExampleYear05

678

10 Years

rr_ExpenseExampleYear10

1,549

2008

rr_AnnualReturn2008

(27.41%)

2009

rr_AnnualReturn2009

22.79%

2010

rr_AnnualReturn2010

13.47%

2011

rr_AnnualReturn2011

10.04%

Year to Date Return, Label

rr_YearToDateReturnLabel

Class R5 shares year-to-date

Bar Chart, Year to Date Return, Date

rr_BarChartYearToDateReturnDate

Dec. 31, 2012

Bar Chart, Year to Date Return

rr_BarChartYearToDateReturn

10.08%

Highest Quarterly Return, Label

rr_HighestQuarterlyReturnLabel

Best Quarter

Highest Quarterly Return, Date

rr_BarChartHighestQuarterlyReturnDate

Jun. 30, 2009

Highest Quarterly Return

rr_BarChartHighestQuarterlyReturn

15.78%

Lowest Quarterly Return, Label

rr_LowestQuarterlyReturnLabel

Worst Quarter

Lowest Quarterly Return, Date

rr_BarChartLowestQuarterlyReturnDate

Dec. 31, 2008

Lowest Quarterly Return

rr_BarChartLowestQuarterlyReturn

(15.38%)

1 Year

rr_AverageAnnualReturnYear01

10.04%

Since Inception

rr_AverageAnnualReturnSinceInception

2.78%

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2020 FUND | Class R6

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

none

Other Expenses

rr_OtherExpensesOverAssets

0.47%

^[1]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.85%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.32%

^[1]

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.47%

^[2]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

0.85%

1 Year

rr_ExpenseExampleYear01

87

3 Years

rr_ExpenseExampleYear03

372

5 Years

rr_ExpenseExampleYear05

678

10 Years

rr_ExpenseExampleYear10

1,549

1 Year

rr_AverageAnnualReturnYear01

9.84%

^[3]

Since Inception

rr_AverageAnnualReturnSinceInception

2.50%

^[3]

Inception Date

rr_AverageAnnualReturnInceptionDate

Sep. 24, 2012

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2020 FUND | Return After Taxes on Distributions | Class R5

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

8.66%

Since Inception

rr_AverageAnnualReturnSinceInception

1.24%

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2020 FUND | Return After Taxes on Distributions and Sale of Fund Shares | Class R5

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

6.65%

Since Inception

rr_AverageAnnualReturnSinceInception

1.47%

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2020 FUND | S&P 500® Index (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

2.09%

Since Inception

rr_AverageAnnualReturnSinceInception

(0.56%)

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2020 FUND | Custom Balanced-Risk Allocation Broad Index (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

4.67%

Since Inception

rr_AverageAnnualReturnSinceInception

2.71%

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2020 FUND | Custom Balanced-Risk Retirement 2020 Index (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

(0.01%)

Since Inception

rr_AverageAnnualReturnSinceInception

1.41%

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2020 FUND | Lipper Mixed-Asset Target 2020 Funds Index

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

(0.30%)

Since Inception

rr_AverageAnnualReturnSinceInception

1.39%

[1] "Other Expenses" and "Total Annual Fund Operating Expenses" for Class R6 shares are based on estimated amounts for the current fiscal year.

[2] Invesco Advisers, Inc. (Invesco or the Adviser) has contractually agreed, through at least April 30, 2014, to waive advisory fees and/or reimburse expenses to the extent necessary to limit Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement (excluding certain items discussed in the SAI) of each of Class R5 and Class R6 shares to 0.00% of average daily net assets. Acquired Fund Fees and Expenses are also excluded in determining such obligation. Unless the Board of Trustees and Invesco mutually agree to amend or continue the fee waiver agreement, it will terminate on April 30, 2014.

[3] Class R6 shares' performance shown prior to the inception date is that of the Class A shares, and includes the 12b-1 fees applicable to Class A shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements. The inception date of the Fund's Class A shares is January 31, 2007.

XML

Label

Element

Value

Risk/Return:

rr_RiskReturnAbstract

Registrant Name

dei_EntityRegistrantName

AIM GROWTH SERIES (INVESCO GROWTH SERIES)

Prospectus Date

rr_ProspectusDate

Feb. 25, 2013

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2040 FUND

Risk/Return:

rr_RiskReturnAbstract

Risk/Return [Heading]

rr_RiskReturnHeading

Fund Summaries ‒ INVESCO BALANCED-RISK RETIREMENT 2040 FUND

Objective [Heading]

rr_ObjectiveHeading

Investment Objective(s)

Objective, Primary [Text Block]

rr_ObjectivePrimaryTextBlock

The Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices, and

Objective, Secondary [Text Block]

rr_ObjectiveSecondaryTextBlock

as a secondary objective, capital preservation.

Expense [Heading]

rr_ExpenseHeading

Fees and Expenses of the Fund

Expense Narrative [Text Block]

rr_ExpenseNarrativeTextBlock

This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.

      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 [Text]

rr_ShareholderFeesCaption

Shareholder Fees (fees paid directly from your investment)

Operating Expenses Caption [Text]

rr_OperatingExpensesCaption

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Fee Waiver or Reimbursement over Assets, Date of Termination

rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination

April 30, 2014

Portfolio Turnover [Heading]

rr_PortfolioTurnoverHeading

Portfolio Turnover.

Portfolio Turnover [Text Block]

rr_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 14% of the average value of its portfolio.

Portfolio Turnover, Rate

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14.00%

Expense Breakpoint Discounts [Text]

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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).

Expense Breakpoint, Minimum Investment Required [Amount]

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50,000

Expense Example [Heading]

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Example.

Expense Example Narrative [Text Block]

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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. 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 Narrative [Text Block]

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You would pay the following expenses if you did not redeem your shares:

Strategy [Heading]

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Principal Investment Strategies of the Fund and the Underlying Funds

Strategy Narrative [Text Block]

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      The Fund seeks to meet its investment objective by building a portfolio that includes Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Aggressive Allocation Fund and two affiliated money market funds, Liquid Assets Portfolio and Premier Portfolio. The Fund will generally rebalance its assets to the Fund's target allocations on a monthly basis. A list of the underlying funds and their approximate target fund weightings as of February 25, 2013 is set forth below:

	Invesco Balanced-Risk
Underlying Funds	Retirement 2040 Fund
Invesco Balanced-Risk Allocation Fund		43.33	%
Invesco Balanced-Risk Aggressive Allocation Fund		56.66	%
Liquid Assets Portfolio		0.00	%
Premier Portfolio		0.00	%
Total		100	%

      The Fund's name indicates the approximate date an investor in the Fund plans to retire and may stop making new investments in the Fund. Consistent with the Fund's real return and capital preservation objectives, the Fund is designed for investors who expect to need all or most of their money in the Fund at retirement and for investors who plan to withdraw the value of their account in the Fund gradually after retirement. Real return is total return reduced by the impact of inflation. Once the asset allocation of the Fund has become similar to the asset allocation of the Invesco Balanced-Risk Retirement Now Fund, the Board of Trustees may approve combining the Fund with Invesco Balanced-Risk Retirement Now Fund if they determine that such a combination is in the best interests of the Fund's shareholders. Such a combination will result in the shareholders of the Fund owning shares of Invesco Balanced-Risk Retirement Now Fund rather than the Fund. The Adviser expects such a combination to generally occur during the year of the Fund's target retirement date.

      The following chart displays how the Adviser expects the asset allocation for the Fund to change as its target retirement date approaches. The Fund employs a risk-balanced optimization process which accounts for the glide path (the glide path is the rate at which the asset mix changes over time). The glide path will become more conservative on a quarterly basis as the Fund's investments in Invesco Balanced-Risk Aggressive Allocation Fund decrease and its investments in Invesco Balanced-Risk Allocation Fund increase. At approximately 10 years from the target retirement date, the Fund ceases to invest in Invesco Balanced-Risk Aggressive Allocation Fund and begins investing in the affiliated money market funds. The Fund's investments in the affiliated money market funds will continue to increase and its investments in Invesco Balanced-Risk Allocation Fund will continue to decrease until approximately the target retirement date. The actual asset allocations for the Fund may differ from those shown in the chart below.

	Years to Retirement					In Retirement
	40	30	20	10	0
Invesco Balanced-Risk Retirement 2050 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2040 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2030 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2020 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement Now Fund	X	X	X	X	X

      The following table lists the expected market exposure through Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund to equities, commodities and fixed income and through Liquid Assets Portfolio and Premier Portfolio to cash equivalents. The portfolio managers actively adjust portfolio positions in Invesco Balanced- Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund to minimize loss of capital, to benefit from market opportunities and to reduce excessive volatility. Due to the use of leverage in Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund, each an underlying fund, the percentages may not equal 100%.

	30 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		37.2	%		79.2	%
Commodities		0.0	%		48.0	%		79.2	%
Fixed Income		0.0	%		96.3	%		231.0	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	20 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		32.5	%		69.3	%
Commodities		0.0	%		42.0	%		69.3	%
Fixed Income		0.0	%		84.2	%		202.1	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	10 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		28.2	%		60.0	%
Commodities		0.0	%		36.4	%		60.0	%
Fixed Income		0.0	%		72.9	%		175.0	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	5 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		22.5	%		48.0	%
Commodities		0.0	%		29.1	%		48.0	%
Fixed Income		0.0	%		58.3	%		140.0	%
Cash Equivalents		20.0	%		20.0	%		20.0	%

	At Retirement Date
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		16.9	%		36.0	%
Commodities		0.0	%		21.8	%		36.0	%
Fixed Income		0.0	%		43.7	%		105.0	%
Cash Equivalents		40.0	%		40.0	%		40.0	%

      An investment in the Fund is not guaranteed, and you may experience losses, including near to, at, or after the target date. There is no guarantee that the Fund will provide adequate income at or through your retirement.

Investment Objectives and Strategies of the Underlying Funds
Invesco Balanced-Risk Allocation Fund. Invesco Balanced-Risk Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

      Invesco Balanced-Risk Allocation Fund's investment strategy is designed to provide capital loss protection during down markets by investing in multiple asset classes. Under normal market conditions, Invesco Balanced-Risk Allocation Fund's portfolio management team allocates across three asset classes: equities, fixed income and commodities, such that no one asset class drives the fund's performance. Invesco Balanced-Risk Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

      The portfolio managers manage Invesco Balanced-Risk Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of Invesco Balanced-Risk Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

      The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

      We expect Invesco Balanced-Risk Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Allocation Fund will be, on average, approximately 8%. Invesco Balanced-Risk Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers.

      Invesco Balanced-Risk Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Allocation Fund will be magnified.

      The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

      Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluate whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

      The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

      Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

      In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

      Invesco Balanced-Risk Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging markets countries. Invesco Balanced-Risk Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality by the Adviser, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund I Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

      ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

      ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

      Invesco Balanced-Risk Allocation Fund will invest in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

      Invesco Balanced-Risk Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

      The derivatives in which Invesco Balanced-Risk Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

      A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

      Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

      Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Invesco Balanced-Risk Aggressive Allocation Fund. Invesco Balanced-Risk Aggressive Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Aggressive Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

      Invesco Balanced-Risk Aggressive Allocation Fund's investment strategy is designed to provide capital loss protection during down markets. Under normal market conditions, Invesco Balanced-Risk Aggressive Allocation Fund's portfolio management team allocates across three asset classes, equities, fixed income and commodities, such that no one asset class drives the fund's performance. The Invesco Balanced-Risk Aggressive Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

      The portfolio managers manage Invesco Balanced-Risk Aggressive Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of the Invesco Balanced-Risk Aggressive Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

      The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Aggressive Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Aggressive Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Aggressive Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Aggressive Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

      We expect Invesco Balanced-Risk Aggressive Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Aggressive Allocation Fund will be, on average, approximately 12%. Invesco Balanced-Risk Aggressive Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Aggressive Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers. Invesco Balanced-Risk Aggressive Allocation Fund's investment strategy seeks to provide total return with low to moderate correlation to traditional market indices, notwithstanding the expected short and intermediate term volatility in the net asset value of the fund.

      Invesco Balanced-Risk Aggressive Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Aggressive Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Aggressive Allocation Fund will be magnified.

      The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

      Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluates whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

      The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

      Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

      In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

      Invesco Balanced-Risk Aggressive Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging market countries. Invesco Balanced-Risk Aggressive Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Aggressive Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund VI Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Aggressive Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

      ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

      ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

      Invesco Balanced-Risk Aggressive Allocation Fund invests, under normal circumstances, in derivatives that provide exposure to issuers located in at least three different countries, including the U.S. Invesco Balanced-Risk Aggressive Allocation Fund will invest, under normal circumstances, at least 40% of its net assets in derivatives that provide exposure to issuers outside the United States.

      Invesco Balanced-Risk Aggressive Allocation Fund will invest up to 25% of its total assets in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Aggressive Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Aggressive Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Aggressive Allocation Fund, Invesco Balanced-Risk Aggressive Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Aggressive Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Aggressive Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Aggressive Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Aggressive Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

      Invesco Balanced-Risk Aggressive Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

      The derivatives in which Invesco Balanced-Risk Aggressive Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

      A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

      Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

      Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Liquid Assets Portfolio. Liquid Assets Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Liquid Assets Portfolio's investment objective may be changed by Liquid Assets Portfolio's Board of Trustees without shareholder approval.

      Liquid Assets Portfolio invests in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. or foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Liquid Assets Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Liquid Assets Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Liquid Assets Portfolio invests in conformity with Securities and Exchange Commission (SEC) rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Liquid Assets Portfolio invests only in U.S. dollar denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Liquid Assets Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Liquid Assets Portfolio's adviser pursuant to guidelines approved by the Liquid Assets Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Liquid Assets Portfolio's adviser under the supervision of Liquid Assets Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Liquid Assets Portfolio may invest up to 50% of its total assets in U.S. dollar-denominated foreign securities. Liquid Assets Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Liquid Assets Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Liquid Assets Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities. The portfolio managers manage liquidity, for instance, by trading in daily and weekly variable-rate demand notes.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Premier Portfolio. Premier Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Premier Portfolio's investment objective may be changed by Premier Portfolio's Board of Trustees without shareholder approval.

      Premier Portfolio invests primarily in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. and foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Premier Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Premier Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Premier Portfolio invests in conformity with the SEC rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Premier Portfolio invests only in U.S. dollar-denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Premier Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Premier Portfolio's adviser pursuant to guidelines approved by Premier Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Premier Portfolio's adviser under the supervision of Premier Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Premier Portfolio invests from time to time in U.S. dollar-denominated foreign securities. Premier Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Premier Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Premier Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Risk [Heading]

rr_RiskHeading

Principal Risks of Investing in the Fund and the Underlying Funds

Risk Narrative [Text Block]

rr_RiskNarrativeTextBlock

As with any mutual fund investment, loss of money is a risk of investing. 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. The risks associated with an investment in the Fund can increase during times of significant market volatility. Because the Fund is a fund of funds, the Fund is subject to the risks associated with the underlying funds in which it invests. The principal risks of investing in the Fund and the underlying funds are:

      CFTC Regulation Risk. The Commodity Futures Trading Commission (CFTC) has recently adopted amendments to certain CFTC rules, and is promulgating new rules, which will subject an underlying fund and its wholly-owned subsidiary to regulation by the CFTC. An underlying fund and its wholly-owned subsidiary will be required to operate subject to applicable CFTC requirements, including registration, disclosure and operational requirements. An underlying fund also will be subject to CFTC requirements related to processing derivatives transactions and tracking exposure levels to certain commodities. Compliance with these additional requirements will increase an underlying fund's expenses. Certain of the requirements that would apply to an underlying fund and its wholly-owned subsidiary have not yet been adopted, and it is unclear what the effect of those requirements would be on an underlying fund if they are adopted. The Adviser believes that it is possible that compliance with CFTC regulations, if they are adopted as proposed, may adversely affect the ability of an underlying fund to achieve its objective.

      Commodity-Linked Notes Risk. An underlying fund's investments in commodity-linked notes may involve substantial risks, including risk of loss of a significant portion of their principal value. In addition to risks associated with the underlying commodities, they may be subject to additional special risks, such as the lack of a secondary trading market and temporary price distortions due to speculators and/or the continuous rolling over of futures contracts underlying the notes. Commodity-linked notes are also subject to counterparty risk, which is the risk that the other party to the contract will not fulfill its contractual obligation to complete the transaction with an underlying fund.

      Commodity Risk. Invesco Balanced-Risk Allocation Fund's and Invesco Balanced-Risk Aggressive Allocation Fund's, each an underlying fund, significant investment exposure to the commodities markets and/or a particular sector of the commodities markets, may subject the underlying fund to greater volatility than investments in traditional securities, such as stocks and bonds. The commodities markets may fluctuate widely based on a variety of factors, including changes in overall market movements, domestic and foreign political and economic events and policies, war, acts of terrorism, changes in domestic or foreign interest rates and/or investor expectations concerning interest rates, domestic and foreign inflation rates and investment and trading activities of mutual funds, hedge funds and commodities funds. Prices of various commodities may also be affected by factors such as drought, floods, weather, livestock disease, embargoes, tariffs and other regulatory developments. The prices of commodities can also fluctuate widely due to supply and demand disruptions in major producing or consuming regions. Because certain of the underlying funds' performance is linked to the performance of potentially volatile commodities, investors should be willing to assume the risks of potentially significant fluctuations in the value of the underlying fund's shares.

      Correlation Risk. Changes in the value of two investments or asset classes may not track or offset each other in the manner anticipated by the portfolio managers. Because an underlying fund's investment strategy seeks to balance risk across three asset classes and, within each asset class, to balance risk across different countries and commodities, to the extent either the three asset classes or the selected countries and commodities are correlated in a way not anticipated by the portfolio managers an underlying fund's risk allocation process may not succeed in achieving its investment objective.

      Counterparty Risk. Counterparty risk is the risk that the other party to the contract will not fulfill its contractual obligations, which may cause losses or additional costs to an underlying fund.

      Credit Risk. The issuer of instruments in which an underlying fund invests may be unable to meet interest and/or principal payments, thereby causing its instruments to decrease in value and lowering the issuer's credit rating.

      Currency/Exchange Rate Risk. The dollar value of an underlying fund's foreign investments will be affected by changes in the exchange rates between the dollar and the currencies in which those investments are traded.

      Derivatives Risk. The performance of derivative instruments is tied to the performance of an underlying currency, security, index, commodity or other instrument. In addition to risks relating to their underlying instruments, the use of derivatives may include other, possibly greater, risks. Derivatives involve costs, may be volatile, and may involve a small initial investment relative to the risk assumed. Risks associated with the use of derivatives include counterparty, leverage, correlation, liquidity, tax, market, interest rate and management risks. Derivatives may also be more difficult to purchase, sell or value than other investments. An underlying fund may lose more than the cash amount invested on investments in derivatives. Investors should bear in mind that, while an underlying fund intends to use derivative strategies, it is not obligated to actively engage in these transactions, generally or in any particular kind of derivative, if the Adviser elects not to do so due to availability, cost, market conditions or other factors.

      Developing/Emerging Markets Securities Risk. The prices of securities issued by foreign companies and governments located in developing/emerging markets countries may be affected more negatively by inflation, devaluation of their currencies, higher transaction costs, delays in settlement, adverse political developments, the introduction of capital controls, withholding taxes, nationalization of private assets, expropriation, social unrest, war or lack of timely information than those in developed countries.

      Exchange-Traded Funds Risk. An investment by an underlying fund in exchange-traded funds generally presents the same primary risks as an investment in a mutual fund. In addition, an exchange-traded fund may be subject to the following: (1) a discount of the exchange-traded fund's shares to its net asset value; (2) failure to develop an active trading market for the exchange-traded fund's shares; (3) the listing exchange halting trading of the exchange-traded fund's shares; (4) failure of the exchange-traded fund's shares to track the referenced asset; and (5) holding troubled securities in the referenced index or basket of investments. Exchange-traded funds may involve duplication of management fees and certain other expenses, as the underlying fund indirectly bears its proportionate share of any expenses paid by the exchange-traded funds in which it invests. Further, certain of the exchange-traded funds in which the underlying fund may invest are leveraged. The more the underlying fund invests in such leveraged exchange-traded funds, the more this leverage will magnify any losses on those investments.

      Exchange-Traded Notes Risk. Exchange-traded notes are subject to credit risk, including the credit risk of the issuer, and the value of the exchange-traded note may drop due to a downgrade in the issuer's credit rating, despite the underlying market benchmark or strategy remaining unchanged. The value of an exchange-traded note may also be influenced by time to maturity, level of supply and demand for the exchange-traded note, volatility and lack of liquidity in the underlying market, changes in the applicable interest rates, changes in the issuer's credit rating, and economic, legal, political, or geographic events that affect the referenced underlying market or strategy. Exchange-traded notes are also subject to counterparty risk.

      Foreign Securities Risk. An underlying fund's foreign investments may be affected by changes in a foreign country's exchange rates, political and social instability, changes in economic or taxation policies, difficulties when enforcing obligations, decreased liquidity, and increased volatility. Foreign companies may be subject to less regulation resulting in less publicly available information about the companies.

      Fund of Funds Risk. The Fund's performance depends on the underlying funds in which it invests, and it is subject to the risks of the underlying funds. Market fluctuations may change the target weightings in the underlying funds. The underlying funds may change their investment objectives, policies or practices and may not achieve their investment objectives, all of which may cause the Fund to withdraw its investments therein at a disadvantageous time.

      Interest Rate Risk. Interest rate risk refers to the risk that bond prices generally fall as interest rates rise; conversely, bond prices generally rise as interest rates fall. Specific bonds differ in their sensitivity to changes in interest rates depending on their individual characteristics, including duration. This risk may be magnified due to an underlying fund's use of derivatives that provide leveraged exposure to government bonds.

      Leverage Risk. Leverage exists when an underlying fund purchases or sells an instrument or enters into a transaction without investing cash in an amount equal to the full economic exposure of the instrument or transaction and the underlying fund could lose more than it invested. Leverage created from borrowing or certain types of transactions or instruments may impair an underlying fund's liquidity, cause it to liquidate positions at an unfavorable time, increase volatility or otherwise not achieve its intended objective. An underlying fund's significant use of derivatives and leverage could, under certain market conditions, cause the underlying fund's losses to be more significant than other mutual funds and, in extreme market conditions, could cause a complete loss of your investment.

      Liquidity Risk. An underlying fund may hold illiquid securities that it may be unable to sell at the preferred time or price and could lose its entire investment in such securities. An underlying fund's significant use of derivative instruments may cause liquidity risk to be greater than other mutual funds that invest in more traditional assets such as stocks and bonds, which trade on markets with more participants.

      Management Risk. The investment techniques and risk analysis used by the Fund's and the underlying funds' portfolio managers may not produce the desired results. Because an underlying fund's investment process relies heavily on its asset allocation process, market movements that are counter to the portfolio managers' expectations may have a significant adverse effect on an underlying fund's net asset value. Further, the portfolio managers' use of instruments that provide economic leverage increases the volatility of an underlying fund's net asset value, which increases the potential of greater losses that may cause an underlying fund to liquidate positions when it may not be advantageous to do so.

      Market Risk. The prices of and the income generated by the underlying funds' securities may decline in response to, among other things, investor sentiment, general economic and market conditions, regional or global instability, and currency and interest rate fluctuations.

      Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

      Subsidiary Risk. By investing in the Subsidiary, an underlying fund is indirectly exposed to risks associated with the Subsidiary's investments. The Subsidiary is not registered under the Investment Company Act of 1940, as amended (1940 Act), and, except as otherwise noted in the underlying fund's prospectus, is not subject to the investor protections of the 1940 Act. Changes in the laws of the United States and/or the Cayman Islands, under which the underlying fund and the Subsidiary, respectively, are organized, could result in the inability of the underlying fund and/or the Subsidiary to operate as described in the underlying fund prospectus and the SAI, and could negatively affect the underlying fund and its shareholders.

      Tax Risk. The tax treatment of commodity-linked derivative instruments may be adversely affected by changes in legislation, regulations or other legally binding authority. If, as a result of any such adverse action, the income of Invesco Balanced-Risk Allocation Fund or Invesco Balanced-Risk Aggressive Allocation Fund, each an underlying fund, from certain commodity-linked derivatives was treated as non-qualifying income, Invesco Balanced-Risk Allocation Fund or Invesco Balanced-Risk Aggressive Allocation Fund might fail to qualify as a regulated investment company and be subject to federal income tax at the fund level. Invesco Balanced-Risk Allocation Fund has received private letter rulings from the Internal Revenue Service confirming that income derived from its investments in the Subsidiary and a form of commodity-linked note constitutes qualifying income to Invesco Balanced-Risk Allocation Fund. The IRS has also issued a number of similar letter rulings to other funds (upon which only the fund that received the private letter ruling can rely), which indicate that income from a fund's investment in certain commodity-linked notes and a wholly owned foreign subsidiary that invests in commodity-linked derivatives, such as the Subsidiary, constitutes qualifying income. However, the Internal Revenue Service has suspended issuance of any further private letter rulings pending a review of its position. Should the Internal Revenue Service issue guidance, or Congress enact legislation, that adversely affects the tax treatment of Invesco Balanced-Risk Allocation Fund's or Invesco Balanced-Risk Aggressive Allocation Fund's use of commodity-linked notes or the Subsidiary (which might be applied retroactively to Invesco Balanced-Risk Aggressive Allocation Fund) it could limit such underlying fund's ability to pursue its investment strategy and such underlying fund might not qualify as a regulated investment company for one or more years. In this event, such underlying fund's Board of Trustees may authorize a significant change in investment strategy or fund liquidation. Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund also may incur transaction and other costs to comply with any new or additional guidance from the Internal Revenue Service.

      U.S. Government Obligations Risk. An underlying fund may invest in obligations issued by U.S. Government agencies and instrumentalities that may receive varying levels of support from the government, which could affect an underlying fund's ability to recover should they default.

      Volatility Risk. An underlying fund may have investments that appreciate or decrease significantly in value over short periods of time. This may cause an underlying fund's net asset value per share to experience significant increases or declines in value over short periods of time.

Risk Lose Money [Text]

rr_RiskLoseMoney

As with any mutual fund investment, loss of money is a risk of investing.

Risk Nondiversified Status [Text]

rr_RiskNondiversifiedStatus

      Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

Risk Not Insured Depository Institution [Text]

rr_RiskNotInsuredDepositoryInstitution

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.

Bar Chart and Performance Table [Heading]

rr_BarChartAndPerformanceTableHeading

Performance Information

Performance Narrative [Text Block]

rr_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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund. The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance. Updated performance information is available on the Fund's Web site at www.invesco.com/us.

Performance Information Illustrates Variability of Returns [Text]

rr_PerformanceInformationIllustratesVariabilityOfReturns

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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund.

Performance Availability Website Address [Text]

rr_PerformanceAvailabilityWebSiteAddress

www.invesco.com/us

Performance Past Does Not Indicate Future [Text]

rr_PerformancePastDoesNotIndicateFuture

The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance.

Bar Chart [Heading]

rr_BarChartHeading

Annual Total Returns

Bar Chart Narrative [Text Block]

rr_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]

rr_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]

rr_BarChartClosingTextBlock

Class A shares year-to-date (ended December 31, 2012): 10.38%
Best Quarter (ended June 30, 2009): 22.22%
Worst Quarter (ended December 31, 2008): -21.26%

Performance Table Heading

rr_PerformanceTableHeading

Average Annual Total Returns (for the periods ended December 31, 2011)

Performance Table Uses Highest Federal Rate

rr_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

rr_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-deferred arrangements, such as 401(k) plans or individual retirement accounts.

Performance Table One Class of after Tax Shown [Text]

rr_PerformanceTableOneClassOfAfterTaxShown

After-tax returns are shown for Class A shares only and after-tax returns for other classes will vary.

Performance Table Narrative

rr_PerformanceTableNarrativeTextBlock

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-deferred arrangements, such as 401(k) plans or individual retirement accounts. After-tax returns are shown for Class A shares only and after-tax returns for other classes will vary.

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2040 FUND | Class A

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

5.50%

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

0.25%

Other Expenses

rr_OtherExpensesOverAssets

1.27%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.98%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

2.50%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

1.27%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.23%

1 Year

rr_ExpenseExampleYear01

668

3 Years

rr_ExpenseExampleYear03

1,171

5 Years

rr_ExpenseExampleYear05

1,699

10 Years

rr_ExpenseExampleYear10

3,139

1 Year

rr_ExpenseExampleNoRedemptionYear01

668

3 Years

rr_ExpenseExampleNoRedemptionYear03

1,171

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,699

10 Years

rr_ExpenseExampleNoRedemptionYear10

3,139

2008

rr_AnnualReturn2008

(36.00%)

2009

rr_AnnualReturn2009

27.59%

2010

rr_AnnualReturn2010

13.03%

2011

rr_AnnualReturn2011

10.30%

Year to Date Return, Label

rr_YearToDateReturnLabel

Class A shares year-to-date

Bar Chart, Year to Date Return, Date

rr_BarChartYearToDateReturnDate

Dec. 31, 2012

Bar Chart, Year to Date Return

rr_BarChartYearToDateReturn

10.38%

Highest Quarterly Return, Label

rr_HighestQuarterlyReturnLabel

Best Quarter

Highest Quarterly Return, Date

rr_BarChartHighestQuarterlyReturnDate

Jun. 30, 2009

Highest Quarterly Return

rr_BarChartHighestQuarterlyReturn

22.22%

Lowest Quarterly Return, Label

rr_LowestQuarterlyReturnLabel

Worst Quarter

Lowest Quarterly Return, Date

rr_BarChartLowestQuarterlyReturnDate

Dec. 31, 2008

Lowest Quarterly Return

rr_BarChartLowestQuarterlyReturn

(21.26%)

1 Year

rr_AverageAnnualReturnYear01

4.28%

Since Inception

rr_AverageAnnualReturnSinceInception

(0.41%)

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2040 FUND | Class AX

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

5.50%

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

0.25%

Other Expenses

rr_OtherExpensesOverAssets

1.27%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.98%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

2.50%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

1.27%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.23%

1 Year

rr_ExpenseExampleYear01

668

3 Years

rr_ExpenseExampleYear03

1,171

5 Years

rr_ExpenseExampleYear05

1,699

10 Years

rr_ExpenseExampleYear10

3,139

1 Year

rr_ExpenseExampleNoRedemptionYear01

668

3 Years

rr_ExpenseExampleNoRedemptionYear03

1,171

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,699

10 Years

rr_ExpenseExampleNoRedemptionYear10

3,139

1 Year

rr_AverageAnnualReturnYear01

4.16%

^[2]

Since Inception

rr_AverageAnnualReturnSinceInception

(0.44%)

^[2]

Inception Date

rr_AverageAnnualReturnInceptionDate

Jun. 01, 2010

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2040 FUND | Class B

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

5.00%

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

1.00%

Other Expenses

rr_OtherExpensesOverAssets

1.27%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.98%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

3.25%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

1.27%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.98%

1 Year

rr_ExpenseExampleYear01

701

3 Years

rr_ExpenseExampleYear03

1,182

5 Years

rr_ExpenseExampleYear05

1,788

10 Years

rr_ExpenseExampleYear10

3,289

1 Year

rr_ExpenseExampleNoRedemptionYear01

201

3 Years

rr_ExpenseExampleNoRedemptionYear03

882

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,588

10 Years

rr_ExpenseExampleNoRedemptionYear10

3,289

1 Year

rr_AverageAnnualReturnYear01

4.37%

Since Inception

rr_AverageAnnualReturnSinceInception

(0.36%)

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2040 FUND | Class C

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

1.00%

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

1.00%

Other Expenses

rr_OtherExpensesOverAssets

1.27%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.98%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

3.25%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

1.27%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.98%

1 Year

rr_ExpenseExampleYear01

301

3 Years

rr_ExpenseExampleYear03

882

5 Years

rr_ExpenseExampleYear05

1,588

10 Years

rr_ExpenseExampleYear10

3,462

1 Year

rr_ExpenseExampleNoRedemptionYear01

201

3 Years

rr_ExpenseExampleNoRedemptionYear03

882

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,588

10 Years

rr_ExpenseExampleNoRedemptionYear10

3,462

1 Year

rr_AverageAnnualReturnYear01

8.38%

Since Inception

rr_AverageAnnualReturnSinceInception

(0.05%)

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2040 FUND | Class CX

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

1.00%

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

1.00%

Other Expenses

rr_OtherExpensesOverAssets

1.27%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.98%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

3.25%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

1.27%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.98%

1 Year

rr_ExpenseExampleYear01

301

3 Years

rr_ExpenseExampleYear03

882

5 Years

rr_ExpenseExampleYear05

1,588

10 Years

rr_ExpenseExampleYear10

3,462

1 Year

rr_ExpenseExampleNoRedemptionYear01

201

3 Years

rr_ExpenseExampleNoRedemptionYear03

882

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,588

10 Years

rr_ExpenseExampleNoRedemptionYear10

3,462

1 Year

rr_AverageAnnualReturnYear01

8.38%

^[3]

Since Inception

rr_AverageAnnualReturnSinceInception

(0.04%)

^[3]

Inception Date

rr_AverageAnnualReturnInceptionDate

Jun. 01, 2010

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2040 FUND | Class R

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

0.50%

Other Expenses

rr_OtherExpensesOverAssets

1.27%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.98%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

2.75%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

1.27%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.48%

1 Year

rr_ExpenseExampleYear01

151

3 Years

rr_ExpenseExampleYear03

733

5 Years

rr_ExpenseExampleYear05

1,342

10 Years

rr_ExpenseExampleYear10

2,987

1 Year

rr_ExpenseExampleNoRedemptionYear01

151

3 Years

rr_ExpenseExampleNoRedemptionYear03

733

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,342

10 Years

rr_ExpenseExampleNoRedemptionYear10

2,987

1 Year

rr_AverageAnnualReturnYear01

9.95%

Since Inception

rr_AverageAnnualReturnSinceInception

0.45%

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2040 FUND | Class RX

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

0.50%

Other Expenses

rr_OtherExpensesOverAssets

1.27%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.98%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

2.75%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

1.27%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.48%

1 Year

rr_ExpenseExampleYear01

151

3 Years

rr_ExpenseExampleYear03

733

5 Years

rr_ExpenseExampleYear05

1,342

10 Years

rr_ExpenseExampleYear10

2,987

1 Year

rr_ExpenseExampleNoRedemptionYear01

151

3 Years

rr_ExpenseExampleNoRedemptionYear03

733

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,342

10 Years

rr_ExpenseExampleNoRedemptionYear10

2,987

1 Year

rr_AverageAnnualReturnYear01

10.08%

^[3]

Since Inception

rr_AverageAnnualReturnSinceInception

0.49%

^[3]

Inception Date

rr_AverageAnnualReturnInceptionDate

Jun. 01, 2010

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2040 FUND | Class Y

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

none

Other Expenses

rr_OtherExpensesOverAssets

1.27%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.98%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

2.25%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

1.27%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

0.98%

1 Year

rr_ExpenseExampleYear01

100

3 Years

rr_ExpenseExampleYear03

581

5 Years

rr_ExpenseExampleYear05

1,089

10 Years

rr_ExpenseExampleYear10

2,486

1 Year

rr_ExpenseExampleNoRedemptionYear01

100

3 Years

rr_ExpenseExampleNoRedemptionYear03

581

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,089

10 Years

rr_ExpenseExampleNoRedemptionYear10

2,486

1 Year

rr_AverageAnnualReturnYear01

10.39%

^[2]

Since Inception

rr_AverageAnnualReturnSinceInception

0.89%

^[2]

Inception Date

rr_AverageAnnualReturnInceptionDate

Oct. 03, 2008

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2040 FUND | Return After Taxes on Distributions | Class A

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

2.74%

Since Inception

rr_AverageAnnualReturnSinceInception

(1.89%)

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2040 FUND | Return After Taxes on Distributions and Sale of Fund Shares | Class A

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

2.76%

Since Inception

rr_AverageAnnualReturnSinceInception

(1.19%)

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2040 FUND | S&P 500® Index (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

2.09%

Since Inception

rr_AverageAnnualReturnSinceInception

(0.56%)

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2040 FUND | Custom Balanced-Risk Allocation Broad Index (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

4.67%

Since Inception

rr_AverageAnnualReturnSinceInception

2.71%

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2040 FUND | Custom Balanced-Risk Retirement 2040 (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

(0.01%)

Since Inception

rr_AverageAnnualReturnSinceInception

(1.31%)

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2040 FUND | Lipper Mixed-Asset Target 2040 Funds Index

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

(3.85%)

Since Inception

rr_AverageAnnualReturnSinceInception

(1.09%)

[1] Invesco Advisers, Inc. (Invesco or the Adviser) has contractually agreed, through at least April 30, 2014, to waive advisory fees and/or reimburse expenses to the extent necessary to limit Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement (excluding certain items discussed in the SAI) of Class A, Class AX, Class B, Class C, Class CX, Class R, Class RX and Class Y shares to 0.25%, 0.25%, 1.00%, 1.00%, 1.00%, 0.50%, 0.50% and 0.00%, respectively, of average daily net assets. Acquired Fund Fees and Expenses are also excluded in determining such obligation. Unless the Board of Trustees and Invesco mutually agree to amend or continue the fee waiver agreement, it will terminate on April 30, 2014.

[2] Class AX shares' and Class Y shares' performance shown prior to the inception date is that of Class A shares and includes the 12b-1 fees applicable to Class A shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements.

[3] Class CX shares' and Class RX shares' performance shown prior to the inception date is that of Class A shares restated to reflect the higher 12b-1 fees applicable to Class CX shares and Class RX shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements.

XML

Label

Element

Value

Risk/Return:

rr_RiskReturnAbstract

Registrant Name

dei_EntityRegistrantName

AIM GROWTH SERIES (INVESCO GROWTH SERIES)

Prospectus Date

rr_ProspectusDate

Feb. 25, 2013

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2050 FUND

Risk/Return:

rr_RiskReturnAbstract

Risk/Return [Heading]

rr_RiskReturnHeading

Fund Summaries - INVESCO BALANCED-RISK RETIREMENT 2050 FUND

Objective [Heading]

rr_ObjectiveHeading

Investment Objective(s)

Objective, Primary [Text Block]

rr_ObjectivePrimaryTextBlock

The Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices,

Objective, Secondary [Text Block]

rr_ObjectiveSecondaryTextBlock

and as a secondary objective, capital preservation.

Expense [Heading]

rr_ExpenseHeading

Fees and Expenses of the Fund

Expense Narrative [Text Block]

rr_ExpenseNarrativeTextBlock

This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.

Shareholder Fees Caption [Text]

rr_ShareholderFeesCaption

Shareholder Fees (fees paid directly from your investment)

Operating Expenses Caption [Text]

rr_OperatingExpensesCaption

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Fee Waiver or Reimbursement over Assets, Date of Termination

rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination

April 30, 2014

Portfolio Turnover [Heading]

rr_PortfolioTurnoverHeading

Portfolio Turnover.

Portfolio Turnover [Text Block]

rr_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 22% of the average value of its portfolio.

Portfolio Turnover, Rate

rr_PortfolioTurnoverRate

22.00%

Other Expenses, New Fund, Based on Estimates [Text]

rr_OtherExpensesNewFundBasedOnEstimates

"Other Expenses" and "Total Annual Fund Operating Expenses" for Class R6 shares are based on estimated amounts for the current fiscal year.

Expense Example [Heading]

rr_ExpenseExampleHeading

Example.

Expense Example Narrative [Text Block]

rr_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. 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:

Strategy [Heading]

rr_StrategyHeading

Principal Investment Strategies of the Fund and the Underlying Funds

Strategy Narrative [Text Block]

rr_StrategyNarrativeTextBlock

      The Fund seeks to meet its investment objective by building a portfolio that includes Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Aggressive Allocation Fund and two affiliated money market funds, Liquid Assets Portfolio and Premier Portfolio. The Fund will generally rebalance its assets to the Fund's target allocations on a monthly basis. A list of the underlying funds and their approximate target fund weightings as of February 25, 2013 is set forth below:

	Invesco Balanced-Risk
Underlying Funds	Retirement 2050 Fund
Invesco Balanced-Risk Allocation Fund		10.00	%
Invesco Balanced-Risk Aggressive Allocation Fund		90.00	%
Liquid Assets Portfolio		0.00	%
Premier Portfolio		0.00	%
Total		100	%

      The Fund's name indicates the approximate date an investor in the Fund plans to retire and may stop making new investments in the Fund. Consistent with the Fund's real return and capital preservation objectives, the Fund is designed for investors who expect to need all or most of their money in the Fund at retirement and for investors who plan to withdraw the value of their account in the Fund gradually after retirement. Real return is total return reduced by the impact of inflation. Once the asset allocation of the Fund has become similar to the asset allocation of the Invesco Balanced-Risk Retirement Now Fund, the Board of Trustees may approve combining the Fund with Invesco Balanced-Risk Retirement Now Fund if they determine that such a combination is in the best interests of the Fund's shareholders. Such a combination will result in the shareholders of the Fund owning shares of Invesco Balanced-Risk Retirement Now Fund rather than the Fund. The Adviser expects such a combination to generally occur during the year of the Fund's target retirement date.

      The following chart displays how the Adviser expects the asset allocation for the Fund to change as its target retirement date approaches. The Fund employs a risk-balanced optimization process which accounts for the glide path (the glide path is the rate at which the asset mix changes over time). The glide path will become more conservative on a quarterly basis as the Fund's investments in Invesco Balanced-Risk Aggressive Allocation Fund decrease and its investments in Invesco Balanced-Risk Allocation Fund increase. At approximately 10 years from the target retirement date, the Fund ceases to invest in Invesco Balanced-Risk Aggressive Allocation Fund and begins investing in the affiliated money market funds. The Fund's investments in the affiliated money market funds will continue to increase and its investments in Invesco Balanced-Risk Allocation Fund will continue to decrease until approximately the target retirement date. The actual asset allocations for the Fund may differ from those shown in the chart below.

	Years to Retirement					In Retirement
	40	30	20	10	0
Invesco Balanced-Risk Retirement 2050 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2040 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2030 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2020 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement Now Fund	X	X	X	X	X

      The following table lists the expected market exposure through Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund to equities, commodities and fixed income and through Liquid Assets Portfolio and Premier Portfolio to cash equivalents. The portfolio managers actively adjust portfolio positions in Invesco Balanced- Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund to minimize loss of capital, to benefit from market opportunities and to reduce excessive volatility. Due to the use of leverage in Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund, each an underlying fund, the percentages may not equal 100%.

	40 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		42.3	%		90.0	%
Commodities		0.0	%		54.5	%		90.0	%
Fixed Income		0.0	%		109.4	%		263.0	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	30 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		37.2	%		79.2	%
Commodities		0.0	%		48.0	%		79.2	%
Fixed Income		0.0	%		96.3	%		231.0	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	20 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		32.5	%		69.3	%
Commodities		0.0	%		42.0	%		69.3	%
Fixed Income		0.0	%		84.2	%		202.1	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	10 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		28.2	%		60.0	%
Commodities		0.0	%		36.4	%		60.0	%
Fixed Income		0.0	%		72.9	%		175.0	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	5 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		22.5	%		48.0	%
Commodities		0.0	%		29.1	%		48.0	%
Fixed Income		0.0	%		58.3	%		140.0	%
Cash Equivalents		20.0	%		20.0	%		20.0	%

	At Retirement Date
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		16.9	%		36.0	%
Commodities		0.0	%		21.8	%		36.0	%
Fixed Income		0.0	%		43.7	%		105.0	%
Cash Equivalents		40.0	%		40.0	%		40.0	%

      An investment in the Fund is not guaranteed, and you may experience losses, including near to, at, or after the target date. There is no guarantee that the Fund will provide adequate income at or through your retirement.

Investment Objectives and Strategies of the Underlying Funds
Invesco Balanced-Risk Allocation Fund. Invesco Balanced-Risk Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

      Invesco Balanced-Risk Allocation Fund's investment strategy is designed to provide capital loss protection during down markets by investing in multiple asset classes. Under normal market conditions, Invesco Balanced-Risk Allocation Fund's portfolio management team allocates across three asset classes: equities, fixed income and commodities, such that no one asset class drives the fund's performance. Invesco Balanced-Risk Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

      The portfolio managers manage Invesco Balanced-Risk Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of Invesco Balanced-Risk Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

       The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

      We expect Invesco Balanced-Risk Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Allocation Fund will be, on average, approximately 8%. Invesco Balanced-Risk Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers.

      Invesco Balanced-Risk Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Allocation Fund will be magnified.

      The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

      Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluate whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

      The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

      Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

      In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

      Invesco Balanced-Risk Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging markets countries. Invesco Balanced-Risk Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality by the Adviser, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund I Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

      ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

      ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

      Invesco Balanced-Risk Allocation Fund will invest in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

       Invesco Balanced-Risk Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

       The derivatives in which Invesco Balanced-Risk Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

       A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

       Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

       Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Invesco Balanced-Risk Aggressive Allocation Fund. Invesco Balanced-Risk Aggressive Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Aggressive Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

       Invesco Balanced-Risk Aggressive Allocation Fund's investment strategy is designed to provide capital loss protection during down markets. Under normal market conditions, Invesco Balanced-Risk Aggressive Allocation Fund's portfolio management team allocates across three asset classes, equities, fixed income and commodities, such that no one asset class drives the fund's performance. The Invesco Balanced-Risk Aggressive Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

       The portfolio managers manage Invesco Balanced-Risk Aggressive Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of the Invesco Balanced-Risk Aggressive Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

       The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Aggressive Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Aggressive Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Aggressive Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Aggressive Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

       We expect Invesco Balanced-Risk Aggressive Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Aggressive Allocation Fund will be, on average, approximately 12%. Invesco Balanced-Risk Aggressive Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Aggressive Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers. Invesco Balanced-Risk Aggressive Allocation Fund's investment strategy seeks to provide total return with low to moderate correlation to traditional market indices, notwithstanding the expected short and intermediate term volatility in the net asset value of the fund.

       Invesco Balanced-Risk Aggressive Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Aggressive Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Aggressive Allocation Fund will be magnified.

       The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

       Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluates whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

       The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

       Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

       In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

       Invesco Balanced-Risk Aggressive Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging market countries. Invesco Balanced-Risk Aggressive Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Aggressive Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund VI Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Aggressive Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

       ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

       ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

       Invesco Balanced-Risk Aggressive Allocation Fund invests, under normal circumstances, in derivatives that provide exposure to issuers located in at least three different countries, including the U.S. Invesco Balanced-Risk Aggressive Allocation Fund will invest, under normal circumstances, at least 40% of its net assets in derivatives that provide exposure to issuers outside the United States.

       Invesco Balanced-Risk Aggressive Allocation Fund will invest up to 25% of its total assets in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Aggressive Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Aggressive Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Aggressive Allocation Fund, Invesco Balanced-Risk Aggressive Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Aggressive Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Aggressive Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Aggressive Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Aggressive Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

      Invesco Balanced-Risk Aggressive Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

      The derivatives in which Invesco Balanced-Risk Aggressive Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

      A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

      Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

      Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Liquid Assets Portfolio. Liquid Assets Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Liquid Assets Portfolio's investment objective may be changed by Liquid Assets Portfolio's Board of Trustees without shareholder approval.

      Liquid Assets Portfolio invests in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. or foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Liquid Assets Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Liquid Assets Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Liquid Assets Portfolio invests in conformity with Securities and Exchange Commission (SEC) rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Liquid Assets Portfolio invests only in U.S. dollar denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Liquid Assets Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Liquid Assets Portfolio's adviser pursuant to guidelines approved by the Liquid Assets Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Liquid Assets Portfolio's adviser under the supervision of Liquid Assets Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Liquid Assets Portfolio may invest up to 50% of its total assets in U.S. dollar-denominated foreign securities. Liquid Assets Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Liquid Assets Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Liquid Assets Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities. The portfolio managers manage liquidity, for instance, by trading in daily and weekly variable-rate demand notes.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Premier Portfolio. Premier Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Premier Portfolio's investment objective may be changed by Premier Portfolio's Board of Trustees without shareholder approval.

      Premier Portfolio invests primarily in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. and foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Premier Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Premier Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Premier Portfolio invests in conformity with the SEC rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Premier Portfolio invests only in U.S. dollar-denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Premier Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Premier Portfolio's adviser pursuant to guidelines approved by Premier Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Premier Portfolio's adviser under the supervision of Premier Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Premier Portfolio invests from time to time in U.S. dollar-denominated foreign securities. Premier Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Premier Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Premier Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Risk [Heading]

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Principal Risks of Investing in the Fund and the Underlying Funds

Risk Narrative [Text Block]

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As with any mutual fund investment, loss of money is a risk of investing. 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. The risks associated with an investment in the Fund can increase during times of significant market volatility. Because the Fund is a fund of funds, the Fund is subject to the risks associated with the underlying funds in which it invests. The principal risks of investing in the Fund and the underlying funds are:

       CFTC Regulation Risk. The Commodity Futures Trading Commission (CFTC) has recently adopted amendments to certain CFTC rules, and is promulgating new rules, which will subject an underlying fund and its wholly-owned subsidiary to regulation by the CFTC. An underlying fund and its wholly-owned subsidiary will be required to operate subject to applicable CFTC requirements, including registration, disclosure and operational requirements. An underlying fund also will be subject to CFTC requirements related to processing derivatives transactions and tracking exposure levels to certain commodities. Compliance with these additional requirements will increase an underlying fund's expenses. Certain of the requirements that would apply to an underlying fund and its wholly-owned subsidiary have not yet been adopted, and it is unclear what the effect of those requirements would be on an underlying fund if they are adopted. The Adviser believes that it is possible that compliance with CFTC regulations, if they are adopted as proposed, may adversely affect the ability of an underlying fund to achieve its objective.

      Commodity-Linked Notes Risk. An underlying fund's investments in commodity-linked notes may involve substantial risks, including risk of loss of a significant portion of their principal value. In addition to risks associated with the underlying commodities, they may be subject to additional special risks, such as the lack of a secondary trading market and temporary price distortions due to speculators and/or the continuous rolling over of futures contracts underlying the notes. Commodity-linked notes are also subject to counterparty risk, which is the risk that the other party to the contract will not fulfill its contractual obligation to complete the transaction with an underlying fund.

       Commodity Risk. Invesco Balanced-Risk Allocation Fund's and Invesco Balanced-Risk Aggressive Allocation Fund's, each an underlying fund, significant investment exposure to the commodities markets and/or a particular sector of the commodities markets, may subject the underlying fund to greater volatility than investments in traditional securities, such as stocks and bonds. The commodities markets may fluctuate widely based on a variety of factors, including changes in overall market movements, domestic and foreign political and economic events and policies, war, acts of terrorism, changes in domestic or foreign interest rates and/or investor expectations concerning interest rates, domestic and foreign inflation rates and investment and trading activities of mutual funds, hedge funds and commodities funds. Prices of various commodities may also be affected by factors such as drought, floods, weather, livestock disease, embargoes, tariffs and other regulatory developments. The prices of commodities can also fluctuate widely due to supply and demand disruptions in major producing or consuming regions. Because certain of the underlying funds' performance is linked to the performance of potentially volatile commodities, investors should be willing to assume the risks of potentially significant fluctuations in the value of the underlying fund's shares.

       Correlation Risk. Changes in the value of two investments or asset classes may not track or offset each other in the manner anticipated by the portfolio managers. Because an underlying fund's investment strategy seeks to balance risk across three asset classes and, within each asset class, to balance risk across different countries and commodities, to the extent either the three asset classes or the selected countries and commodities are correlated in a way not anticipated by the portfolio managers an underlying fund's risk allocation process may not succeed in achieving its investment objective.

       Counterparty Risk. Counterparty risk is the risk that the other party to the contract will not fulfill its contractual obligations, which may cause losses or additional costs to an underlying fund.

      Credit Risk. The issuer of instruments in which an underlying fund invests may be unable to meet interest and/or principal payments, thereby causing its instruments to decrease in value and lowering the issuer's credit rating.

      Currency/Exchange Rate Risk. The dollar value of an underlying fund's foreign investments will be affected by changes in the exchange rates between the dollar and the currencies in which those investments are traded.

      Derivatives Risk. The performance of derivative instruments is tied to the performance of an underlying currency, security, index, commodity or other instrument. In addition to risks relating to their underlying instruments, the use of derivatives may include other, possibly greater, risks. Derivatives involve costs, may be volatile, and may involve a small initial investment relative to the risk assumed. Risks associated with the use of derivatives include counterparty, leverage, correlation, liquidity, tax, market, interest rate and management risks. Derivatives may also be more difficult to purchase, sell or value than other investments. An underlying fund may lose more than the cash amount invested on investments in derivatives. Investors should bear in mind that, while an underlying fund intends to use derivative strategies, it is not obligated to actively engage in these transactions, generally or in any particular kind of derivative, if the Adviser elects not to do so due to availability, cost, market conditions or other factors.

       Developing/Emerging Markets Securities Risk. The prices of securities issued by foreign companies and governments located in developing/emerging markets countries may be affected more negatively by inflation, devaluation of their currencies, higher transaction costs, delays in settlement, adverse political developments, the introduction of capital controls, withholding taxes, nationalization of private assets, expropriation, social unrest, war or lack of timely information than those in developed countries.

      Exchange-Traded Funds Risk. An investment by an underlying fund in exchange-traded funds generally presents the same primary risks as an investment in a mutual fund. In addition, an exchange-traded fund may be subject to the following: (1) a discount of the exchange-traded fund's shares to its net asset value; (2) failure to develop an active trading market for the exchange-traded fund's shares; (3) the listing exchange halting trading of the exchange-traded fund's shares; (4) failure of the exchange-traded fund's shares to track the referenced asset; and (5) holding troubled securities in the referenced index or basket of investments. Exchange-traded funds may involve duplication of management fees and certain other expenses, as the underlying fund indirectly bears its proportionate share of any expenses paid by the exchange-traded funds in which it invests. Further, certain of the exchange-traded funds in which the underlying fund may invest are leveraged. The more the underlying fund invests in such leveraged exchange-traded funds, the more this leverage will magnify any losses on those investments.

       Exchange-Traded Notes Risk. Exchange-traded notes are subject to credit risk, including the credit risk of the issuer, and the value of the exchange-traded note may drop due to a downgrade in the issuer's credit rating, despite the underlying market benchmark or strategy remaining unchanged. The value of an exchange-traded note may also be influenced by time to maturity, level of supply and demand for the exchange-traded note, volatility and lack of liquidity in the underlying market, changes in the applicable interest rates, changes in the issuer's credit rating, and economic, legal, political, or geographic events that affect the referenced underlying market or strategy. Exchange-traded notes are also subject to counterparty risk.

       Foreign Securities Risk. An underlying fund's foreign investments may be affected by changes in a foreign country's exchange rates, political and social instability, changes in economic or taxation policies, difficulties when enforcing obligations, decreased liquidity, and increased volatility. Foreign companies may be subject to less regulation resulting in less publicly available information about the companies.

      Fund of Funds Risk. The Fund's performance depends on the underlying funds in which it invests, and it is subject to the risks of the underlying funds. Market fluctuations may change the target weightings in the underlying funds. The underlying funds may change their investment objectives, policies or practices and may not achieve their investment objectives, all of which may cause the Fund to withdraw its investments therein at a disadvantageous time.

      Interest Rate Risk. Interest rate risk refers to the risk that bond prices generally fall as interest rates rise; conversely, bond prices generally rise as interest rates fall. Specific bonds differ in their sensitivity to changes in interest rates depending on their individual characteristics, including duration. This risk may be magnified due to an underlying fund's use of derivatives that provide leveraged exposure to government bonds.

       Leverage Risk. Leverage exists when an underlying fund purchases or sells an instrument or enters into a transaction without investing cash in an amount equal to the full economic exposure of the instrument or transaction and the underlying fund could lose more than it invested. Leverage created from borrowing or certain types of transactions or instruments may impair an underlying fund's liquidity, cause it to liquidate positions at an unfavorable time, increase volatility or otherwise not achieve its intended objective. An underlying fund's significant use of derivatives and leverage could, under certain market conditions, cause the underlying fund's losses to be more significant than other mutual funds and, in extreme market conditions, could cause a complete loss of your investment.

       Liquidity Risk. An underlying fund may hold illiquid securities that it may be unable to sell at the preferred time or price and could lose its entire investment in such securities. An underlying fund's significant use of derivative instruments may cause liquidity risk to be greater than other mutual funds that invest in more traditional assets such as stocks and bonds, which trade on markets with more participants.

       Management Risk. The investment techniques and risk analysis used by the Fund's and the underlying funds' portfolio managers may not produce the desired results. Because an underlying fund's investment process relies heavily on its asset allocation process, market movements that are counter to the portfolio managers' expectations may have a significant adverse effect on an underlying fund's net asset value. Further, the portfolio managers' use of instruments that provide economic leverage increases the volatility of an underlying fund's net asset value, which increases the potential of greater losses that may cause an underlying fund to liquidate positions when it may not be advantageous to do so.

       Market Risk. The prices of and the income generated by the underlying funds' securities may decline in response to, among other things, investor sentiment, general economic and market conditions, regional or global instability, and currency and interest rate fluctuations.

       Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

      Subsidiary Risk. By investing in the Subsidiary, an underlying fund is indirectly exposed to risks associated with the Subsidiary's investments. The Subsidiary is not registered under the Investment Company Act of 1940, as amended (1940 Act), and, except as otherwise noted in the underlying fund's prospectus, is not subject to the investor protections of the 1940 Act. Changes in the laws of the United States and/or the Cayman Islands, under which the underlying fund and the Subsidiary, respectively, are organized, could result in the inability of the underlying fund and/or the Subsidiary to operate as described in the underlying fund prospectus and the SAI, and could negatively affect the underlying fund and its shareholders.

       Tax Risk. The tax treatment of commodity-linked derivative instruments may be adversely affected by changes in legislation, regulations or other legally binding authority. If, as a result of any such adverse action, the income of Invesco Balanced-Risk Allocation Fund or Invesco Balanced-Risk Aggressive Allocation Fund, each an underlying fund, from certain commodity-linked derivatives was treated as non-qualifying income, Invesco Balanced-Risk Allocation Fund or Invesco Balanced-Risk Aggressive Allocation Fund might fail to qualify as a regulated investment company and be subject to federal income tax at the fund level. Invesco Balanced-Risk Allocation Fund has received private letter rulings from the Internal Revenue Service confirming that income derived from its investments in the Subsidiary and a form of commodity-linked note constitutes qualifying income to Invesco Balanced-Risk Allocation Fund. The IRS has also issued a number of similar letter rulings to other funds (upon which only the fund that received the private letter ruling can rely), which indicate that income from a fund's investment in certain commodity-linked notes and a wholly owned foreign subsidiary that invests in commodity-linked derivatives, such as the Subsidiary, constitutes qualifying income. However, the Internal Revenue Service has suspended issuance of any further private letter rulings pending a review of its position. Should the Internal Revenue Service issue guidance, or Congress enact legislation, that adversely affects the tax treatment of Invesco Balanced-Risk Allocation Fund's or Invesco Balanced-Risk Aggressive Allocation Fund's use of commodity-linked notes or the Subsidiary (which might be applied retroactively to Invesco Balanced-Risk Aggressive Allocation Fund) it could limit such underlying fund's ability to pursue its investment strategy and such underlying fund might not qualify as a regulated investment company for one or more years. In this event, such underlying fund's Board of Trustees may authorize a significant change in investment strategy or fund liquidation. Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund also may incur transaction and other costs to comply with any new or additional guidance from the Internal Revenue Service.

       U.S. Government Obligations Risk. An underlying fund may invest in obligations issued by U.S. Government agencies and instrumentalities that may receive varying levels of support from the government, which could affect an underlying fund's ability to recover should they default.

       Volatility Risk. An underlying fund may have investments that appreciate or decrease significantly in value over short periods of time. This may cause an underlying fund's net asset value per share to experience significant increases or declines in value over short periods of time.

Risk Lose Money [Text]

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As with any mutual fund investment, loss of money is a risk of investing.

Risk Nondiversified Status [Text]

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       Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

Risk Not Insured Depository Institution [Text]

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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.

Bar Chart and Performance Table [Heading]

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Performance Information

Performance Narrative [Text Block]

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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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund. The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance. Updated performance information is available on the Fund's Web site at www.invesco.com/us.

Performance Information Illustrates Variability of Returns [Text]

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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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund.

Performance Availability Website Address [Text]

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www.invesco.com/us

Performance Past Does Not Indicate Future [Text]

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The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance.

Bar Chart [Heading]

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Annual Total Returns

Bar Chart Closing [Text Block]

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Class R5 shares year-to-date (ended December 31, 2012): 10.80%
Best Quarter (ended June 30, 2009): 23.30%
Worst Quarter (ended December 31, 2008): -22.35%

Performance Table Heading

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Average Annual Total Returns (for the periods ended December 31, 2011)

Performance Table Uses Highest Federal Rate

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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

rr_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-deferred arrangement, such as 401(k) plans or individual retirement accounts.

Performance Table Narrative

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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-deferred arrangement, such as 401(k) plans or individual retirement accounts.

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2050 FUND | Class R5

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

none

Other Expenses

rr_OtherExpensesOverAssets

2.36%

^[1]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

1.11%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

3.47%

^[1]

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

2.36%

^[2]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.11%

1 Year

rr_ExpenseExampleYear01

113

3 Years

rr_ExpenseExampleYear03

845

5 Years

rr_ExpenseExampleYear05

1,600

10 Years

rr_ExpenseExampleYear10

3,590

2008

rr_AnnualReturn2008

(37.42%)

2009

rr_AnnualReturn2009

28.32%

2010

rr_AnnualReturn2010

13.18%

2011

rr_AnnualReturn2011

10.50%

Year to Date Return, Label

rr_YearToDateReturnLabel

Class R5 shares year-to-date

Bar Chart, Year to Date Return, Date

rr_BarChartYearToDateReturnDate

Dec. 31, 2012

Bar Chart, Year to Date Return

rr_BarChartYearToDateReturn

10.80%

Highest Quarterly Return, Label

rr_HighestQuarterlyReturnLabel

Best Quarter

Highest Quarterly Return, Date

rr_BarChartHighestQuarterlyReturnDate

Jun. 30, 2009

Highest Quarterly Return

rr_BarChartHighestQuarterlyReturn

23.30%

Lowest Quarterly Return, Label

rr_LowestQuarterlyReturnLabel

Worst Quarter

Lowest Quarterly Return, Date

rr_BarChartLowestQuarterlyReturnDate

Dec. 31, 2008

Lowest Quarterly Return

rr_BarChartLowestQuarterlyReturn

(22.35%)

1 Year

rr_AverageAnnualReturnYear01

10.50%

Since Inception

rr_AverageAnnualReturnSinceInception

0.45%

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2050 FUND | Class R6

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

none

Other Expenses

rr_OtherExpensesOverAssets

2.36%

^[1]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

1.11%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

3.47%

^[1]

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

2.36%

^[2]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.11%

1 Year

rr_ExpenseExampleYear01

113

3 Years

rr_ExpenseExampleYear03

845

5 Years

rr_ExpenseExampleYear05

1,600

10 Years

rr_ExpenseExampleYear10

3,590

1 Year

rr_AverageAnnualReturnYear01

10.16%

^[3]

Since Inception

rr_AverageAnnualReturnSinceInception

0.23%

^[3]

Inception Date

rr_AverageAnnualReturnInceptionDate

Sep. 24, 2012

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2050 FUND | Return After Taxes on Distributions | Class R5

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

9.53%

Since Inception

rr_AverageAnnualReturnSinceInception

(0.92%)

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2050 FUND | Return After Taxes on Distributions and Sale of Fund Shares | Class R5

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

6.81%

Since Inception

rr_AverageAnnualReturnSinceInception

(0.39%)

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2050 FUND | S&P 500® Index (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

2.09%

Since Inception

rr_AverageAnnualReturnSinceInception

(0.56%)

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2050 FUND | Custom Balanced-Risk Allocation Broad Index (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

4.67%

Since Inception

rr_AverageAnnualReturnSinceInception

2.71%

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2050 FUND | Custom Balanced-Risk Retirement 2050 Index (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

(0.01%)

Since Inception

rr_AverageAnnualReturnSinceInception

(1.96%)

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2050 FUND | Lipper Mixed-Asset Target 2050+ Funds Classification Average

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

(4.09%)

Since Inception

rr_AverageAnnualReturnSinceInception

(1.25%)

[1] "Other Expenses" and "Total Annual Fund Operating Expenses" for Class R6 shares are based on estimated amounts for the current fiscal year.

[2] Invesco Advisers, Inc. (Invesco or the Adviser) has contractually agreed, through at least April 30, 2014, to waive advisory fees and/or reimburse expenses to the extent necessary to limit Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement (excluding certain items discussed in the SAI) of each of Class R5 and Class R6 shares to 0.00% of average daily net assets. Acquired Fund Fees and Expenses are also excluded in determining such obligation. Unless the Board of Trustees and Invesco mutually agree to amend or continue the fee waiver agreement, it will terminate on April 30, 2014.

[3] Class R6 shares' performance shown prior to the inception date is that of the Class A shares, and includes the 12b-1 fees applicable to Class A shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements. The inception date of the Fund's Class A shares is January 31, 2007.

XML

Label	Element	Value
Risk/Return:	rr_RiskReturnAbstract
Registrant Name	dei_EntityRegistrantName	AIM GROWTH SERIES (INVESCO GROWTH SERIES)
Prospectus Date	rr_ProspectusDate	Feb. 25, 2013
Document Creation Date	dei_DocumentCreationDate	Feb. 25, 2013

XML

Label

Element

Value

Risk/Return:

rr_RiskReturnAbstract

Registrant Name

dei_EntityRegistrantName

AIM GROWTH SERIES (INVESCO GROWTH SERIES)

Prospectus Date

rr_ProspectusDate

Feb. 25, 2013

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2030 FUND

Risk/Return:

rr_RiskReturnAbstract

Risk/Return [Heading]

rr_RiskReturnHeading

Fund Summaries - INVESCO BALANCED-RISK RETIREMENT 2030 FUND

Objective [Heading]

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Investment Objective(s)

Objective, Primary [Text Block]

rr_ObjectivePrimaryTextBlock

The Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices,

Objective, Secondary [Text Block]

rr_ObjectiveSecondaryTextBlock

and as a secondary objective, capital preservation.

Expense [Heading]

rr_ExpenseHeading

Fees and Expenses of the Fund

Expense Narrative [Text Block]

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This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.

      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 [Text]

rr_ShareholderFeesCaption

Shareholder Fees (fees paid directly from your investment)

Operating Expenses Caption [Text]

rr_OperatingExpensesCaption

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Fee Waiver or Reimbursement over Assets, Date of Termination

rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination

April 30, 2014

Portfolio Turnover [Heading]

rr_PortfolioTurnoverHeading

Portfolio Turnover.

Portfolio Turnover [Text Block]

rr_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 9% of the average value of its portfolio.

Portfolio Turnover, Rate

rr_PortfolioTurnoverRate

9.00%

Expense Breakpoint Discounts [Text]

rr_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. 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).

Expense Breakpoint, Minimum Investment Required [Amount]

rr_ExpenseBreakpointMinimumInvestmentRequiredAmount

50,000

Expense Example [Heading]

rr_ExpenseExampleHeading

Example.

Expense Example Narrative [Text Block]

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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. 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 Narrative [Text Block]

rr_ExpenseExampleNoRedemptionNarrativeTextBlock

You would pay the following expenses if you did not redeem your shares:

Strategy [Heading]

rr_StrategyHeading

Principal Investment Strategies of the Fund and the Underlying Funds

Strategy Narrative [Text Block]

rr_StrategyNarrativeTextBlock

      The Fund seeks to meet its investment objective by building a portfolio that includes Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Aggressive Allocation Fund and two affiliated money market funds, Liquid Assets Portfolio and Premier Portfolio. The Fund will generally rebalance its assets to the Fund's target allocations on a monthly basis. A list of the underlying funds and their approximate target fund weightings as of February 25, 2013 is set forth below:

	Invesco Balanced-Risk
Underlying Funds	Retirement 2030 Fund
Invesco Balanced-Risk Allocation Fund		76.66	%
Invesco Balanced-Risk Aggressive Allocation Fund		23.33	%
Liquid Assets Portfolio		0.00	%
Premier Portfolio		0.00	%
Total		100	%

      The Fund's name indicates the approximate date an investor in the Fund plans to retire and may stop making new investments in the Fund. Consistent with the Fund's real return and capital preservation objectives, the Fund is designed for investors who expect to need all or most of their money in the Fund at retirement and for investors who plan to withdraw the value of their account in the Fund gradually after retirement. Real return is total return reduced by the impact of inflation. Once the asset allocation of the Fund has become similar to the asset allocation of the Invesco Balanced-Risk Retirement Now Fund, the Board of Trustees may approve combining the Fund with Invesco Balanced-Risk Retirement Now Fund if they determine that such a combination is in the best interests of the Fund's shareholders. Such a combination will result in the shareholders of the Fund owning shares of Invesco Balanced-Risk Retirement Now Fund rather than the Fund. The Adviser expects such a combination to generally occur during the year of the Fund's target retirement date.

      The following chart displays how the Adviser expects the asset allocation for the Fund to change as its target retirement date approaches. The Fund employs a risk-balanced optimization process which accounts for the glide path (the glide path is the rate at which the asset mix changes over time). The glide path will become more conservative on a quarterly basis as the Fund's investments in Invesco Balanced-Risk Aggressive Allocation Fund decrease and its investments in Invesco Balanced-Risk Allocation Fund increase. At approximately 10 years from the target retirement date, the Fund ceases to invest in Invesco Balanced-Risk Aggressive Allocation Fund and begins investing in the affiliated money market funds. The Fund's investments in the affiliated money market funds will continue to increase and its investments in Invesco Balanced-Risk Allocation Fund will continue to decrease until approximately the target retirement date. The actual asset allocations for the Fund may differ from those shown in the chart below.

	Years to Retirement					In Retirement
	40	30	20	10	0
Invesco Balanced-Risk Retirement 2050 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2040 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2030 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2020 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement Now Fund	X	X	X	X	X

      The following table lists the expected market exposure through Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund to equities, commodities and fixed income and through Liquid Assets Portfolio and Premier Portfolio to cash equivalents. The portfolio managers actively adjust portfolio positions in Invesco Balanced- Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund to minimize loss of capital, to benefit from market opportunities and to reduce excessive volatility. Due to the use of leverage in Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund, each an underlying fund, the percentages may not equal 100%.

	20 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		32.5	%		69.3	%
Commodities		0.0	%		42.0	%		69.3	%
Fixed Income		0.0	%		84.2	%		202.1	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	10 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		28.2	%		60.0	%
Commodities		0.0	%		36.4	%		60.0	%
Fixed Income		0.0	%		72.9	%		175.0	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	5 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		22.5	%		48.0	%
Commodities		0.0	%		29.1	%		48.0	%
Fixed Income		0.0	%		58.3	%		140.0	%
Cash Equivalents		20.0	%		20.0	%		20.0	%

	At Retirement Date
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		16.9	%		36.0	%
Commodities		0.0	%		21.8	%		36.0	%
Fixed Income		0.0	%		43.7	%		105.0	%
Cash Equivalents		40.0	%		40.0	%		40.0	%

      An investment in the Fund is not guaranteed, and you may experience losses, including near to, at, or after the target date. There is no guarantee that the Fund will provide adequate income at or through your retirement.

Investment Objectives and Strategies of the Underlying Funds
Invesco Balanced-Risk Allocation Fund. Invesco Balanced-Risk Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

      Invesco Balanced-Risk Allocation Fund's investment strategy is designed to provide capital loss protection during down markets by investing in multiple asset classes. Under normal market conditions, Invesco Balanced-Risk Allocation Fund's portfolio management team allocates across three asset classes: equities, fixed income and commodities, such that no one asset class drives the fund's performance. Invesco Balanced-Risk Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

      The portfolio managers manage Invesco Balanced-Risk Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of Invesco Balanced-Risk Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

      The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

      We expect Invesco Balanced-Risk Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Allocation Fund will be, on average, approximately 8%. Invesco Balanced-Risk Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers.

      Invesco Balanced-Risk Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Allocation Fund will be magnified.

      The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

      Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluate whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

      The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

      Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

      In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

      Invesco Balanced-Risk Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging markets countries. Invesco Balanced-Risk Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality by the Adviser, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund I Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

      ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

      ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

      Invesco Balanced-Risk Allocation Fund will invest in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

      Invesco Balanced-Risk Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

      The derivatives in which Invesco Balanced-Risk Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

      A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

      Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

      Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Invesco Balanced-Risk Aggressive Allocation Fund. Invesco Balanced-Risk Aggressive Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Aggressive Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

      Invesco Balanced-Risk Aggressive Allocation Fund's investment strategy is designed to provide capital loss protection during down markets. Under normal market conditions, Invesco Balanced-Risk Aggressive Allocation Fund's portfolio management team allocates across three asset classes, equities, fixed income and commodities, such that no one asset class drives the fund's performance. The Invesco Balanced-Risk Aggressive Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

      The portfolio managers manage Invesco Balanced-Risk Aggressive Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of the Invesco Balanced-Risk Aggressive Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

      The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Aggressive Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Aggressive Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Aggressive Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Aggressive Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

      We expect Invesco Balanced-Risk Aggressive Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Aggressive Allocation Fund will be, on average, approximately 12%. Invesco Balanced-Risk Aggressive Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Aggressive Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers. Invesco Balanced-Risk Aggressive Allocation Fund's investment strategy seeks to provide total return with low to moderate correlation to traditional market indices, notwithstanding the expected short and intermediate term volatility in the net asset value of the fund.

      Invesco Balanced-Risk Aggressive Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Aggressive Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Aggressive Allocation Fund will be magnified.

      The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

      Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluates whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

      The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

      Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

      In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

      Invesco Balanced-Risk Aggressive Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging market countries. Invesco Balanced-Risk Aggressive Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Aggressive Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund VI Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Aggressive Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

      ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

      ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

      Invesco Balanced-Risk Aggressive Allocation Fund invests, under normal circumstances, in derivatives that provide exposure to issuers located in at least three different countries, including the U.S. Invesco Balanced-Risk Aggressive Allocation Fund will invest, under normal circumstances, at least 40% of its net assets in derivatives that provide exposure to issuers outside the United States.

      Invesco Balanced-Risk Aggressive Allocation Fund will invest up to 25% of its total assets in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Aggressive Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Aggressive Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Aggressive Allocation Fund, Invesco Balanced-Risk Aggressive Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Aggressive Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Aggressive Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Aggressive Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Aggressive Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

      Invesco Balanced-Risk Aggressive Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

      The derivatives in which Invesco Balanced-Risk Aggressive Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

      A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

      Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

      Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Liquid Assets Portfolio. Liquid Assets Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Liquid Assets Portfolio's investment objective may be changed by Liquid Assets Portfolio's Board of Trustees without shareholder approval.

      Liquid Assets Portfolio invests in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. or foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Liquid Assets Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Liquid Assets Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Liquid Assets Portfolio invests in conformity with Securities and Exchange Commission (SEC) rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Liquid Assets Portfolio invests only in U.S. dollar denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Liquid Assets Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Liquid Assets Portfolio's adviser pursuant to guidelines approved by the Liquid Assets Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Liquid Assets Portfolio's adviser under the supervision of Liquid Assets Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Liquid Assets Portfolio may invest up to 50% of its total assets in U.S. dollar-denominated foreign securities. Liquid Assets Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Liquid Assets Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Liquid Assets Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities. The portfolio managers manage liquidity, for instance, by trading in daily and weekly variable-rate demand notes.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Premier Portfolio. Premier Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Premier Portfolio's investment objective may be changed by Premier Portfolio's Board of Trustees without shareholder approval.

      Premier Portfolio invests primarily in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. and foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Premier Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Premier Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Premier Portfolio invests in conformity with the SEC rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Premier Portfolio invests only in U.S. dollar-denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Premier Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Premier Portfolio's adviser pursuant to guidelines approved by Premier Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Premier Portfolio's adviser under the supervision of Premier Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Premier Portfolio invests from time to time in U.S. dollar-denominated foreign securities. Premier Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Premier Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Premier Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Risk [Heading]

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Principal Risks of Investing in the Fund and the Underlying Funds

Risk Narrative [Text Block]

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As with any mutual fund investment, loss of money is a risk of investing. 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. The risks associated with an investment in the Fund can increase during times of significant market volatility. Because the Fund is a fund of funds, the Fund is subject to the risks associated with the underlying funds in which it invests. The principal risks of investing in the Fund and the underlying funds are:

      CFTC Regulation Risk. The Commodity Futures Trading Commission (CFTC) has recently adopted amendments to certain CFTC rules, and is promulgating new rules, which will subject an underlying fund and its wholly-owned subsidiary to regulation by the CFTC. An underlying fund and its wholly-owned subsidiary will be required to operate subject to applicable CFTC requirements, including registration, disclosure and operational requirements. An underlying fund also will be subject to CFTC requirements related to processing derivatives transactions and tracking exposure levels to certain commodities. Compliance with these additional requirements will increase an underlying fund's expenses. Certain of the requirements that would apply to an underlying fund and its wholly-owned subsidiary have not yet been adopted, and it is unclear what the effect of those requirements would be on an underlying fund if they are adopted. The Adviser believes that it is possible that compliance with CFTC regulations, if they are adopted as proposed, may adversely affect the ability of an underlying fund to achieve its objective.

      Commodity-Linked Notes Risk. An underlying fund's investments in commodity-linked notes may involve substantial risks, including risk of loss of a significant portion of their principal value. In addition to risks associated with the underlying commodities, they may be subject to additional special risks, such as the lack of a secondary trading market and temporary price distortions due to speculators and/or the continuous rolling over of futures contracts underlying the notes. Commodity-linked notes are also subject to counterparty risk, which is the risk that the other party to the contract will not fulfill its contractual obligation to complete the transaction with an underlying fund.

      Commodity Risk. Invesco Balanced-Risk Allocation Fund's and Invesco Balanced-Risk Aggressive Allocation Fund's, each an underlying fund, significant investment exposure to the commodities markets and/or a particular sector of the commodities markets, may subject the underlying fund to greater volatility than investments in traditional securities, such as stocks and bonds. The commodities markets may fluctuate widely based on a variety of factors, including changes in overall market movements, domestic and foreign political and economic events and policies, war, acts of terrorism, changes in domestic or foreign interest rates and/or investor expectations concerning interest rates, domestic and foreign inflation rates and investment and trading activities of mutual funds, hedge funds and commodities funds. Prices of various commodities may also be affected by factors such as drought, floods, weather, livestock disease, embargoes, tariffs and other regulatory developments. The prices of commodities can also fluctuate widely due to supply and demand disruptions in major producing or consuming regions. Because certain of the underlying funds' performance is linked to the performance of potentially volatile commodities, investors should be willing to assume the risks of potentially significant fluctuations in the value of the underlying fund's shares.

      Correlation Risk. Changes in the value of two investments or asset classes may not track or offset each other in the manner anticipated by the portfolio managers. Because an underlying fund's investment strategy seeks to balance risk across three asset classes and, within each asset class, to balance risk across different countries and commodities, to the extent either the three asset classes or the selected countries and commodities are correlated in a way not anticipated by the portfolio managers an underlying fund's risk allocation process may not succeed in achieving its investment objective.

      Counterparty Risk. Counterparty risk is the risk that the other party to the contract will not fulfill its contractual obligations, which may cause losses or additional costs to an underlying fund.

      Credit Risk. The issuer of instruments in which an underlying fund invests may be unable to meet interest and/or principal payments, thereby causing its instruments to decrease in value and lowering the issuer's credit rating.

      Currency/Exchange Rate Risk. The dollar value of an underlying fund's foreign investments will be affected by changes in the exchange rates between the dollar and the currencies in which those investments are traded.

      Derivatives Risk. The performance of derivative instruments is tied to the performance of an underlying currency, security, index, commodity or other instrument. In addition to risks relating to their underlying instruments, the use of derivatives may include other, possibly greater, risks. Derivatives involve costs, may be volatile, and may involve a small initial investment relative to the risk assumed. Risks associated with the use of derivatives include counterparty, leverage, correlation, liquidity, tax, market, interest rate and management risks. Derivatives may also be more difficult to purchase, sell or value than other investments. An underlying fund may lose more than the cash amount invested on investments in derivatives. Investors should bear in mind that, while an underlying fund intends to use derivative strategies, it is not obligated to actively engage in these transactions, generally or in any particular kind of derivative, if the Adviser elects not to do so due to availability, cost, market conditions or other factors.

      Developing/Emerging Markets Securities Risk. The prices of securities issued by foreign companies and governments located in developing/emerging markets countries may be affected more negatively by inflation, devaluation of their currencies, higher transaction costs, delays in settlement, adverse political developments, the introduction of capital controls, withholding taxes, nationalization of private assets, expropriation, social unrest, war or lack of timely information than those in developed countries.

      Exchange-Traded Funds Risk. An investment by an underlying fund in exchange-traded funds generally presents the same primary risks as an investment in a mutual fund. In addition, an exchange-traded fund may be subject to the following: (1) a discount of the exchange-traded fund's shares to its net asset value; (2) failure to develop an active trading market for the exchange-traded fund's shares; (3) the listing exchange halting trading of the exchange-traded fund's shares; (4) failure of the exchange-traded fund's shares to track the referenced asset; and (5) holding troubled securities in the referenced index or basket of investments. Exchange-traded funds may involve duplication of management fees and certain other expenses, as the underlying fund indirectly bears its proportionate share of any expenses paid by the exchange-traded funds in which it invests. Further, certain of the exchange-traded funds in which the underlying fund may invest are leveraged. The more the underlying fund invests in such leveraged exchange-traded funds, the more this leverage will magnify any losses on those investments.

      Exchange-Traded Notes Risk. Exchange-traded notes are subject to credit risk, including the credit risk of the issuer, and the value of the exchange-traded note may drop due to a downgrade in the issuer's credit rating, despite the underlying market benchmark or strategy remaining unchanged. The value of an exchange-traded note may also be influenced by time to maturity, level of supply and demand for the exchange-traded note, volatility and lack of liquidity in the underlying market, changes in the applicable interest rates, changes in the issuer's credit rating, and economic, legal, political, or geographic events that affect the referenced underlying market or strategy. Exchange-traded notes are also subject to counterparty risk.

      Foreign Securities Risk. An underlying fund's foreign investments may be affected by changes in a foreign country's exchange rates, political and social instability, changes in economic or taxation policies, difficulties when enforcing obligations, decreased liquidity, and increased volatility. Foreign companies may be subject to less regulation resulting in less publicly available information about the companies.

      Fund of Funds Risk. The fund's performance depends on the underlying funds in which it invests, and it is subject to the risks of the underlying funds. Market fluctuations may change the target weightings in the underlying funds. The underlying funds may change their investment objectives, policies or practices and may not achieve their investment objectives, all of which may cause the Fund to withdraw its investments therein at a disadvantageous time.

      Interest Rate Risk. Interest rate risk refers to the risk that bond prices generally fall as interest rates rise; conversely, bond prices generally rise as interest rates fall. Specific bonds differ in their sensitivity to changes in interest rates depending on their individual characteristics, including duration. This risk may be magnified due to an underlying fund's use of derivatives that provide leveraged exposure to government bonds.

      Leverage Risk. Leverage exists when an underlying fund purchases or sells an instrument or enters into a transaction without investing cash in an amount equal to the full economic exposure of the instrument or transaction and the underlying fund could lose more than it invested. Leverage created from borrowing or certain types of transactions or instruments may impair an underlying fund's liquidity, cause it to liquidate positions at an unfavorable time, increase volatility or otherwise not achieve its intended objective. An underlying fund's significant use of derivatives and leverage could, under certain market conditions, cause the underlying fund's losses to be more significant than other mutual funds and, in extreme market conditions, could cause a complete loss of your investment.

      Liquidity Risk. An underlying fund may hold illiquid securities that it may be unable to sell at the preferred time or price and could lose its entire investment in such securities. An underlying fund's significant use of derivative instruments may cause liquidity risk to be greater than other mutual funds that invest in more traditional assets such as stocks and bonds, which trade on markets with more participants.

      Management Risk. The investment techniques and risk analysis used by the fund's and the underlying funds' portfolio managers may not produce the desired results. Because an underlying fund's investment process relies heavily on its asset allocation process, market movements that are counter to the portfolio managers' expectations may have a significant adverse effect on an underlying fund's net asset value. Further, the portfolio managers' use of instruments that provide economic leverage increases the volatility of an underlying fund's net asset value, which increases the potential of greater losses that may cause an underlying fund to liquidate positions when it may not be advantageous to do so.

      Market Risk. The prices of and the income generated by the underlying funds' securities may decline in response to, among other things, investor sentiment, general economic and market conditions, regional or global instability, and currency and interest rate fluctuations.

      Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

      Subsidiary Risk. By investing in the Subsidiary, an underlying fund is indirectly exposed to risks associated with the Subsidiary's investments. The Subsidiary is not registered under the Investment Company Act of 1940, as amended (1940 Act), and, except as otherwise noted in the underlying fund's prospectus, is not subject to the investor protections of the 1940 Act. Changes in the laws of the United States and/or the Cayman Islands, under which the underlying fund and the Subsidiary, respectively, are organized, could result in the inability of the underlying fund and/or the Subsidiary to operate as described in the underlying fund prospectus and the SAI, and could negatively affect the underlying fund and its shareholders.

      Tax Risk. The tax treatment of commodity-linked derivative instruments may be adversely affected by changes in legislation, regulations or other legally binding authority. If, as a result of any such adverse action, the income of Invesco Balanced-Risk Allocation Fund or Invesco Balanced-Risk Aggressive Allocation Fund, each an underlying fund, from certain commodity-linked derivatives was treated as non-qualifying income, Invesco Balanced-Risk Allocation Fund or Invesco Balanced-Risk Aggressive Allocation Fund might fail to qualify as a regulated investment company and be subject to federal income tax at the fund level. Invesco Balanced-Risk Allocation Fund has received private letter rulings from the Internal Revenue Service confirming that income derived from its investments in the Subsidiary and a form of commodity-linked note constitutes qualifying income to Invesco Balanced-Risk Allocation Fund. The IRS has also issued a number of similar letter rulings to other funds (upon which only the fund that received the private letter ruling can rely), which indicate that income from a fund's investment in certain commodity-linked notes and a wholly owned foreign subsidiary that invests in commodity-linked derivatives, such as the Subsidiary, constitutes qualifying income. However, the Internal Revenue Service has suspended issuance of any further private letter rulings pending a review of its position. Should the Internal Revenue Service issue guidance, or Congress enact legislation, that adversely affects the tax treatment of Invesco Balanced-Risk Allocation Fund's or Invesco Balanced-Risk Aggressive Allocation Fund's use of commodity-linked notes or the Subsidiary (which might be applied retroactively to Invesco Balanced-Risk Aggressive Allocation Fund) it could limit such underlying fund's ability to pursue its investment strategy and such underlying fund might not qualify as a regulated investment company for one or more years. In this event, such underlying fund's Board of Trustees may authorize a significant change in investment strategy or fund liquidation. Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund also may incur transaction and other costs to comply with any new or additional guidance from the Internal Revenue Service.

      U.S. Government Obligations Risk. An underlying fund may invest in obligations issued by U.S. Government agencies and instrumentalities that may receive varying levels of support from the government, which could affect an underlying fund's ability to recover should they default.

      Volatility Risk. An underlying fund may have investments that appreciate or decrease significantly in value over short periods of time. This may cause an underlying fund's net asset value per share to experience significant increases or declines in value over short periods of time.

Risk Lose Money [Text]

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As with any mutual fund investment, loss of money is a risk of investing.

Risk Nondiversified Status [Text]

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      Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

Risk Not Insured Depository Institution [Text]

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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.

Bar Chart and Performance Table [Heading]

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Performance Information

Performance Narrative [Text Block]

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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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund. The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance. Updated performance information is available on the Fund's Web site at www.invesco.com/us.

Performance Information Illustrates Variability of Returns [Text]

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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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund.

Performance Availability Website Address [Text]

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www.invesco.com/us

Performance Past Does Not Indicate Future [Text]

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The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance.

Bar Chart [Heading]

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Annual Total Returns

Bar Chart Narrative [Text Block]

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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]

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The bar chart does not reflect sales loads. If it did, the annual total returns shown would be lower.

Bar Chart Closing [Text Block]

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Class A shares year-to-date (ended December 31, 2012): 10.55%
Best Quarter (ended June 30, 2009): 20.35%
Worst Quarter (ended December 31, 2008): -19.67%

Performance Table Heading

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Average Annual Total Returns (for the periods ended December 31, 2011)

Performance Table Uses Highest Federal Rate

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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

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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-deferred arrangements, such as 401(k) plans or individual retirement accounts.

Performance Table One Class of after Tax Shown [Text]

rr_PerformanceTableOneClassOfAfterTaxShown

After-tax returns are shown for Class A shares only and after-tax returns for other classes will vary.

Performance Table Narrative

rr_PerformanceTableNarrativeTextBlock

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-deferred arrangements, such as 401(k) plans or individual retirement accounts. After-tax returns are shown for Class A shares only and after-tax returns for other classes will vary.

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2030 FUND | Class A

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

5.50%

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

0.25%

Other Expenses

rr_OtherExpensesOverAssets

0.70%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.87%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.82%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.70%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.12%

1 Year

rr_ExpenseExampleYear01

658

3 Years

rr_ExpenseExampleYear03

1,027

5 Years

rr_ExpenseExampleYear05

1,419

10 Years

rr_ExpenseExampleYear10

2,515

1 Year

rr_ExpenseExampleNoRedemptionYear01

658

3 Years

rr_ExpenseExampleNoRedemptionYear03

1,027

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,419

10 Years

rr_ExpenseExampleNoRedemptionYear10

2,515

2008

rr_AnnualReturn2008

(33.64%)

2009

rr_AnnualReturn2009

26.76%

2010

rr_AnnualReturn2010

13.06%

2011

rr_AnnualReturn2011

10.16%

Year to Date Return, Label

rr_YearToDateReturnLabel

Class A shares year-to-date

Bar Chart, Year to Date Return, Date

rr_BarChartYearToDateReturnDate

Dec. 31, 2012

Bar Chart, Year to Date Return

rr_BarChartYearToDateReturn

10.55%

Highest Quarterly Return, Label

rr_HighestQuarterlyReturnLabel

Best Quarter

Highest Quarterly Return, Date

rr_BarChartHighestQuarterlyReturnDate

Jun. 30, 2009

Highest Quarterly Return

rr_BarChartHighestQuarterlyReturn

20.35%

Lowest Quarterly Return, Label

rr_LowestQuarterlyReturnLabel

Worst Quarter

Lowest Quarterly Return, Date

rr_BarChartLowestQuarterlyReturnDate

Dec. 31, 2008

Lowest Quarterly Return

rr_BarChartLowestQuarterlyReturn

(19.67%)

1 Year

rr_AverageAnnualReturnYear01

4.15%

Since Inception

rr_AverageAnnualReturnSinceInception

0.21%

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2030 FUND | Class AX

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

5.50%

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

0.25%

Other Expenses

rr_OtherExpensesOverAssets

0.70%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.87%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.82%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.70%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.12%

1 Year

rr_ExpenseExampleYear01

658

3 Years

rr_ExpenseExampleYear03

1,027

5 Years

rr_ExpenseExampleYear05

1,419

10 Years

rr_ExpenseExampleYear10

2,515

1 Year

rr_ExpenseExampleNoRedemptionYear01

658

3 Years

rr_ExpenseExampleNoRedemptionYear03

1,027

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,419

10 Years

rr_ExpenseExampleNoRedemptionYear10

2,515

1 Year

rr_AverageAnnualReturnYear01

4.15%

^[2]

Since Inception

rr_AverageAnnualReturnSinceInception

0.21%

^[2]

Inception Date

rr_AverageAnnualReturnInceptionDate

Jun. 01, 2010

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2030 FUND | Class B

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

5.00%

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

1.00%

Other Expenses

rr_OtherExpensesOverAssets

0.70%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.87%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

2.57%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.70%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.87%

1 Year

rr_ExpenseExampleYear01

690

3 Years

rr_ExpenseExampleYear03

1,033

5 Years

rr_ExpenseExampleYear05

1,503

10 Years

rr_ExpenseExampleYear10

2,669

1 Year

rr_ExpenseExampleNoRedemptionYear01

190

3 Years

rr_ExpenseExampleNoRedemptionYear03

733

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,303

10 Years

rr_ExpenseExampleNoRedemptionYear10

2,669

1 Year

rr_AverageAnnualReturnYear01

4.36%

Since Inception

rr_AverageAnnualReturnSinceInception

0.26%

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2030 FUND | Class C

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

1.00%

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

1.00%

Other Expenses

rr_OtherExpensesOverAssets

0.70%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.87%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

2.57%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.70%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.87%

1 Year

rr_ExpenseExampleYear01

290

3 Years

rr_ExpenseExampleYear03

733

5 Years

rr_ExpenseExampleYear05

1,303

10 Years

rr_ExpenseExampleYear10

2,853

1 Year

rr_ExpenseExampleNoRedemptionYear01

190

3 Years

rr_ExpenseExampleNoRedemptionYear03

733

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,303

10 Years

rr_ExpenseExampleNoRedemptionYear10

2,853

1 Year

rr_AverageAnnualReturnYear01

8.37%

Since Inception

rr_AverageAnnualReturnSinceInception

0.58%

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2030 FUND | Class CX

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

1.00%

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

1.00%

Other Expenses

rr_OtherExpensesOverAssets

0.70%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.87%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

2.57%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.70%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.87%

1 Year

rr_ExpenseExampleYear01

290

3 Years

rr_ExpenseExampleYear03

733

5 Years

rr_ExpenseExampleYear05

1,303

10 Years

rr_ExpenseExampleYear10

2,853

1 Year

rr_ExpenseExampleNoRedemptionYear01

190

3 Years

rr_ExpenseExampleNoRedemptionYear03

733

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,303

10 Years

rr_ExpenseExampleNoRedemptionYear10

2,853

1 Year

rr_AverageAnnualReturnYear01

8.37%

^[3]

Since Inception

rr_AverageAnnualReturnSinceInception

0.60%

^[3]

Inception Date

rr_AverageAnnualReturnInceptionDate

Jun. 01, 2010

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2030 FUND | Class R

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

0.50%

Other Expenses

rr_OtherExpensesOverAssets

0.70%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.87%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

2.07%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.70%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.37%

1 Year

rr_ExpenseExampleYear01

139

3 Years

rr_ExpenseExampleYear03

581

5 Years

rr_ExpenseExampleYear05

1,049

10 Years

rr_ExpenseExampleYear10

2,344

1 Year

rr_ExpenseExampleNoRedemptionYear01

139

3 Years

rr_ExpenseExampleNoRedemptionYear03

581

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,049

10 Years

rr_ExpenseExampleNoRedemptionYear10

2,344

1 Year

rr_AverageAnnualReturnYear01

9.83%

Since Inception

rr_AverageAnnualReturnSinceInception

1.08%

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2030 FUND | Class RX

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

0.50%

Other Expenses

rr_OtherExpensesOverAssets

0.70%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.87%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

2.07%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.70%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.37%

1 Year

rr_ExpenseExampleYear01

139

3 Years

rr_ExpenseExampleYear03

581

5 Years

rr_ExpenseExampleYear05

1,049

10 Years

rr_ExpenseExampleYear10

2,344

1 Year

rr_ExpenseExampleNoRedemptionYear01

139

3 Years

rr_ExpenseExampleNoRedemptionYear03

581

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,049

10 Years

rr_ExpenseExampleNoRedemptionYear10

2,344

1 Year

rr_AverageAnnualReturnYear01

9.97%

^[3]

Since Inception

rr_AverageAnnualReturnSinceInception

1.12%

^[3]

Inception Date

rr_AverageAnnualReturnInceptionDate

Jun. 01, 2010

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2030 FUND | Class Y

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

none

Other Expenses

rr_OtherExpensesOverAssets

0.70%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.87%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.57%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.70%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

0.87%

1 Year

rr_ExpenseExampleYear01

89

3 Years

rr_ExpenseExampleYear03

427

5 Years

rr_ExpenseExampleYear05

789

10 Years

rr_ExpenseExampleYear10

1,808

1 Year

rr_ExpenseExampleNoRedemptionYear01

89

3 Years

rr_ExpenseExampleNoRedemptionYear03

427

5 Years

rr_ExpenseExampleNoRedemptionYear05

789

10 Years

rr_ExpenseExampleNoRedemptionYear10

1,808

1 Year

rr_AverageAnnualReturnYear01

10.40%

^[2]

Since Inception

rr_AverageAnnualReturnSinceInception

1.52%

^[2]

Inception Date

rr_AverageAnnualReturnInceptionDate

Oct. 03, 2008

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2030 FUND | Return After Taxes on Distributions | Class A

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

3.17%

Since Inception

rr_AverageAnnualReturnSinceInception

(1.10%)

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2030 FUND | Return After Taxes on Distributions and Sale of Fund Shares | Class A

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

2.71%

Since Inception

rr_AverageAnnualReturnSinceInception

(0.57%)

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2030 FUND | S&P 500® Index (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

2.09%

Since Inception

rr_AverageAnnualReturnSinceInception

(0.56%)

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2030 FUND | Custom Balanced-Risk Allocation Broad Index (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

4.67%

Since Inception

rr_AverageAnnualReturnSinceInception

2.71%

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2030 FUND | Custom Balanced-Risk Retirement 2030 Index (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

(0.01%)

Since Inception

rr_AverageAnnualReturnSinceInception

(0.43%)

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2030 FUND | Lipper Mixed-Asset Target 2030 Funds Index

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

(2.49%)

Since Inception

rr_AverageAnnualReturnSinceInception

(0.29%)

[1] Invesco Advisers, Inc. (Invesco or the Adviser) has contractually agreed, through at least April 30, 2014, to waive advisory fees and/or reimburse expenses to the extent necessary to limit Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement (excluding certain items discussed in the SAI) of Class A, Class AX, Class B, Class C, Class CX, Class R, Class RX and Class Y shares to 0.25%, 0.25%, 1.00%, 1.00%, 1.00%, 0.50%, 0.50% and 0.00%, respectively, of average daily net assets. Acquired Fund Fees and Expenses are also excluded in determining such obligation. Unless the Board of Trustees and Invesco mutually agree to amend or continue the fee waiver agreement, it will terminate on April 30, 2014.

[2] Class AX shares' and Class Y shares' performance shown prior to the inception date is that of Class A shares and includes the 12b-1 fees applicable to Class A shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements.

[3] Class CX shares' and Class RX shares' performance shown prior to the inception date is that of Class A shares restated to reflect the higher 12b-1 fees applicable to Class CX shares and Class RX shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements.

XML

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT NOW FUND

Fund Summaries - INVESCO BALANCED-RISK RETIREMENT NOW FUND

Investment Objective(s)

The Fund's investment objective is to provide real return and,

as a secondary objective, capital preservation.

Fees and Expenses of the Fund

This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.

Shareholder Fees (fees paid directly from your investment)

Shareholder Fees Class R5 and R6 Prospectus INVESCO BALANCED-RISK RETIREMENT NOW FUND	Class R5	Class R6
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	none	none
Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)	none	none

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Annual Fund Operating Expenses Class R5 and R6 Prospectus INVESCO BALANCED-RISK RETIREMENT NOW FUND		Class R5	Class R6
Management Fees		none	none
Distribution and/or Service (12b-1) Fees		none	none
Other Expenses	[1]	0.75%	0.75%
Acquired Fund Fees and Expenses		0.59%	0.59%
Total Annual Fund Operating Expenses	[1]	1.34%	1.34%
Fee Waiver and/or Expense Reimbursement	[2]	0.75%	0.75%
Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement		0.59%	0.59%

Example.

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. 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 Class R5 and R6 Prospectus INVESCO BALANCED-RISK RETIREMENT NOW FUND (USD $)	1 Year	3 Years	5 Years	10 Years
Class R5	60	350	662	1,547
Class R6	60	350	662	1,547

Portfolio Turnover.

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 15% of the average value of its portfolio.

Principal Investment Strategies of the Fund and the Underlying Funds

The Fund seeks to meet its investment objective by building a portfolio that includes Invesco Balanced-Risk Allocation Fund and two affiliated money market funds, Liquid Assets Portfolio and Premier Portfolio. The Fund will generally rebalance its assets to the Fund's target allocations on a monthly basis. A list of the underlying funds and their approximate target fund weightings as of February 25, 2013 is set forth below:

	Invesco Balanced-Risk
Underlying Funds	Retirement Now Fund
Invesco Balanced-Risk Allocation Fund		60.00	%
Liquid Assets Portfolio		20.00	%
Premier Portfolio		20.00	%
Total		100	%

      The Fund's name indicates that an investor in the Fund plans to retire and may stop making new investments in the Fund. Consistent with the Fund's real return and capital preservation objectives, the Fund is designed for investors who expect to need all or most of their money in the Fund at retirement and for investors who plan to withdraw the value of their account in the Fund gradually after retirement. Real return is total return reduced by the impact of inflation.

       The following chart displays how the Adviser expects the asset allocation for the Fund to change as its target retirement date approaches. The Fund employs a risk-balanced optimization process which accounts for the glide path (the glide path is the rate at which the asset mix changes over time). The glide path will become more conservative on a quarterly basis. The Fund's investments in the affiliated money market funds will continue to increase and its investments in Invesco Balanced-Risk Allocation Fund will continue to decrease until approximately the target retirement date. The actual asset allocations for the Fund may differ from those shown in the chart below.

	Years to Retirement					In Retirement
	40	30	20	10	0
Invesco Balanced-Risk Retirement 2050 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2040 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2030 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2020 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement Now Fund	X	X	X	X	X

      The following table lists the expected market exposure through Invesco Balanced-Risk Allocation Fund to equities, commodities and fixed income and through Liquid Assets Portfolio and Premier Portfolio to cash equivalents. The portfolio managers actively adjust portfolio positions in Invesco Balanced-Risk Allocation Fund to minimize loss of capital, to benefit from market opportunities and to reduce excessive volatility. Due to the use of leverage in Invesco Balanced-Risk Allocation Fund, an underlying fund, the percentages may not equal 100%.

	At Retirement Date
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		16.9	%		36.0	%
Commodities		0.0	%		21.8	%		36.0	%
Fixed Income		0.0	%		43.7	%		105.0	%
Cash Equivalents		40.0	%		40.0	%		40.0	%

      An investment in the Fund is not guaranteed, and you may experience losses, including near to, at, or after the target date. There is no guarantee that the Fund will provide adequate income at or through your retirement.

Investment Objectives and Strategies of the Underlying Funds
Invesco Balanced-Risk Allocation Fund. Invesco Balanced-Risk Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

      Invesco Balanced-Risk Allocation Fund's investment strategy is designed to provide capital loss protection during down markets by investing in multiple asset classes. Under normal market conditions, Invesco Balanced-Risk Allocation Fund's portfolio management team allocates across three asset classes: equities, fixed income and commodities, such that no one asset class drives the fund's performance. Invesco Balanced-Risk Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

      The portfolio managers manage Invesco Balanced-Risk Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of Invesco Balanced-Risk Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

      The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

      We expect Invesco Balanced-Risk Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Allocation Fund will be, on average, approximately 8%. Invesco Balanced-Risk Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers.

      Invesco Balanced-Risk Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Allocation Fund will be magnified.

      The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

      Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluate whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

      The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

      Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

      In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

       Invesco Balanced-Risk Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging markets countries. Invesco Balanced-Risk Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality by the Adviser, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund I Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

      ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

      ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

      Invesco Balanced-Risk Allocation Fund will invest in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

      Invesco Balanced-Risk Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

      The derivatives in which Invesco Balanced-Risk Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

      A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

      Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

      Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Liquid Assets Portfolio. Liquid Assets Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Liquid Assets Portfolio's investment objective may be changed by Liquid Assets Portfolio's Board of Trustees without shareholder approval.

      Liquid Assets Portfolio invests in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. or foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

       Liquid Assets Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

       Liquid Assets Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Liquid Assets Portfolio invests in conformity with Securities and Exchange Commission (SEC) rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Liquid Assets Portfolio invests only in U.S. dollar denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Liquid Assets Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Liquid Assets Portfolio's adviser pursuant to guidelines approved by the Liquid Assets Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Liquid Assets Portfolio's adviser under the supervision of Liquid Assets Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

       Liquid Assets Portfolio may invest up to 50% of its total assets in U.S. dollar-denominated foreign securities. Liquid Assets Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Liquid Assets Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Liquid Assets Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities. The portfolio managers manage liquidity, for instance, by trading in daily and weekly variable-rate demand notes.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Premier Portfolio. Premier Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Premier Portfolio's investment objective may be changed by Premier Portfolio's Board of Trustees without shareholder approval.

      Premier Portfolio invests primarily in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. and foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Premier Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Premier Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Premier Portfolio invests in conformity with the SEC rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Premier Portfolio invests only in U.S. dollar-denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Premier Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Premier Portfolio's adviser pursuant to guidelines approved by Premier Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Premier Portfolio's adviser under the supervision of Premier Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Premier Portfolio invests from time to time in U.S. dollar-denominated foreign securities. Premier Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Premier Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Premier Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Principal Risks of Investing in the Fund and the Underlying Funds

As with any mutual fund investment, loss of money is a risk of investing. 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. The risks associated with an investment in the Fund can increase during times of significant market volatility. Because the Fund is a fund of funds, the Fund is subject to the risks associated with the underlying funds in which it invests. The principal risks of investing in the Fund and the underlying funds are:

      CFTC Regulation Risk. The Commodity Futures Trading Commission (CFTC) has recently adopted amendments to certain CFTC rules, and is promulgating new rules, which will subject an underlying fund and its wholly-owned subsidiary to regulation by the CFTC. An underlying fund and its wholly-owned subsidiary will be required to operate subject to applicable CFTC requirements, including registration, disclosure and operational requirements. An underlying fund also will be subject to CFTC requirements related to processing derivatives transactions and tracking exposure levels to certain commodities. Compliance with these additional requirements will increase an underlying fund's expenses. Certain of the requirements that would apply to an underlying fund and its wholly-owned subsidiary have not yet been adopted, and it is unclear what the effect of those requirements would be on an underlying fund if they are adopted. The Adviser believes that it is possible that compliance with CFTC regulations, if they are adopted as proposed, may adversely affect the ability of an underlying fund to achieve its objective.

      Commodity-Linked Notes Risk. An underlying fund's investments in commodity-linked notes may involve substantial risks, including risk of loss of a significant portion of their principal value. In addition to risks associated with the underlying commodities, they may be subject to additional special risks, such as the lack of a secondary trading market and temporary price distortions due to speculators and/or the continuous rolling over of futures contracts underlying the notes. Commodity-linked notes are also subject to counterparty risk, which is the risk that the other party to the contract will not fulfill its contractual obligation to complete the transaction with an underlying fund.

      Commodity Risk. Invesco Balanced-Risk Allocation Fund's, an underlying fund, significant investment exposure to the commodities markets and/or a particular sector of the commodities markets, may subject the underlying fund to greater volatility than investments in traditional securities, such as stocks and bonds. The commodities markets may fluctuate widely based on a variety of factors, including changes in overall market movements, domestic and foreign political and economic events and policies, war, acts of terrorism, changes in domestic or foreign interest rates and/or investor expectations concerning interest rates, domestic and foreign inflation rates and investment and trading activities of mutual funds, hedge funds and commodities funds. Prices of various commodities may also be affected by factors such as drought, floods, weather, livestock disease, embargoes, tariffs and other regulatory developments. The prices of commodities can also fluctuate widely due to supply and demand disruptions in major producing or consuming regions. Because a certain underlying fund's performance is linked to the performance of potentially volatile commodities, investors should be willing to assume the risks of potentially significant fluctuations in the value of the underlying fund's shares.

      Correlation Risk. Changes in the value of two investments or asset classes may not track or offset each other in the manner anticipated by the portfolio managers. Because an underlying fund's investment strategy seeks to balance risk across three asset classes and, within each asset class, to balance risk across different countries and commodities, to the extent either the three asset classes or the selected countries and commodities are correlated in a way not anticipated by the portfolio managers an underlying fund's risk allocation process may not succeed in achieving its investment objective.

      Counterparty Risk. Counterparty risk is the risk that the other party to the contract will not fulfill its contractual obligations, which may cause losses or additional costs to an underlying fund.

      Credit Risk. The issuer of instruments in which an underlying fund invests may be unable to meet interest and/or principal payments, thereby causing its instruments to decrease in value and lowering the issuer's credit rating.

      Currency/Exchange Rate Risk. The dollar value of an underlying fund's foreign investments will be affected by changes in the exchange rates between the dollar and the currencies in which those investments are traded.

      Derivatives Risk. The performance of derivative instruments is tied to the performance of an underlying currency, security, index, commodity or other instrument. In addition to risks relating to their underlying instruments, the use of derivatives may include other, possibly greater, risks. Derivatives involve costs, may be volatile, and may involve a small initial investment relative to the risk assumed. Risks associated with the use of derivatives include counterparty, leverage, correlation, liquidity, tax, market, interest rate and management risks. Derivatives may also be more difficult to purchase, sell or value than other investments. An underlying fund may lose more than the cash amount invested on investments in derivatives. Investors should bear in mind that, while an underlying fund intends to use derivative strategies, it is not obligated to actively engage in these transactions, generally or in any particular kind of derivative, if the Adviser elects not to do so due to availability, cost, market conditions or other factors.

      Developing/Emerging Markets Securities Risk. The prices of securities issued by foreign companies and governments located in developing/emerging markets countries may be affected more negatively by inflation, devaluation of their currencies, higher transaction costs, delays in settlement, adverse political developments, the introduction of capital controls, withholding taxes, nationalization of private assets, expropriation, social unrest, war or lack of timely information than those in developed countries.

      Exchange-Traded Funds Risk. An investment by an underlying fund in exchange-traded funds generally presents the same primary risks as an investment in a mutual fund. In addition, an exchange-traded fund may be subject to the following: (1) a discount of the exchange-traded fund's shares to its net asset value; (2) failure to develop an active trading market for the exchange-traded fund's shares; (3) the listing exchange halting trading of the exchange-traded fund's shares; (4) failure of the exchange-traded fund's shares to track the referenced asset; and (5) holding troubled securities in the referenced index or basket of investments. Exchange-traded funds may involve duplication of management fees and certain other expenses, as the underlying fund indirectly bears its proportionate share of any expenses paid by the exchange-traded funds in which it invests. Further, certain of the exchange-traded funds in which the underlying fund may invest are leveraged. The more the underlying fund invests in such leveraged exchange-traded funds, the more this leverage will magnify any losses on those investments.

      Exchange-Traded Notes Risk. Exchange-traded notes are subject to credit risk, including the credit risk of the issuer, and the value of the exchange-traded note may drop due to a downgrade in the issuer's credit rating, despite the underlying market benchmark or strategy remaining unchanged. The value of an exchange-traded note may also be influenced by time to maturity, level of supply and demand for the exchange-traded note, volatility and lack of liquidity in the underlying market, changes in the applicable interest rates, changes in the issuer's credit rating, and economic, legal, political, or geographic events that affect the referenced underlying market or strategy. Exchange-traded notes are also subject to counterparty risk.

      Foreign Credit Exposure Risk. U.S. dollar-denominated securities carrying foreign credit exposure may be affected by unfavorable political, economic or governmental developments that could affect payments of principal and interest.

      Foreign Securities Risk. An underlying fund's foreign investments may be affected by changes in a foreign country's exchange rates, political and social instability, changes in economic or taxation policies, difficulties when enforcing obligations, decreased liquidity, and increased volatility. Foreign companies may be subject to less regulation resulting in less publicly available information about the companies.

      Fund of Funds Risk. The Fund's performance depends on the underlying funds in which it invests, and it is subject to the risks of the underlying funds. Market fluctuations may change the target weightings in the underlying funds. The underlying funds may change their investment objectives, policies or practices and may not achieve their investment objectives, all of which may cause the Fund to withdraw its investments therein at a disadvantageous time.

      Industry Focus Risk. To the extent an underlying fund invests in securities issued or guaranteed by companies in the banking and financial services industries, the underlying fund's performance will depend on the overall condition of those industries, which may be affected by the following factors: the supply of short-term financing, changes in government regulation and interest rates, and the overall economy.

      Interest Rate Risk. Interest rate risk refers to the risk that bond prices generally fall as interest rates rise; conversely, bond prices generally rise as interest rates fall. Specific bonds differ in their sensitivity to changes in interest rates depending on their individual characteristics, including duration. This risk may be magnified due to an underlying fund's use of derivatives that provide leveraged exposure to government bonds.

      Leverage Risk. Leverage exists when an underlying fund purchases or sells an instrument or enters into a transaction without investing cash in an amount equal to the full economic exposure of the instrument or transaction and the underlying fund could lose more than it invested. Leverage created from borrowing or certain types of transactions or instruments may impair an underlying fund's liquidity, cause it to liquidate positions at an unfavorable time, increase volatility or otherwise not achieve its intended objective. An underlying fund's significant use of derivatives and leverage could, under certain market conditions, cause the underlying fund's losses to be more significant than other mutual funds.

      Liquidity Risk. An underlying fund may hold illiquid securities that it may be unable to sell at the preferred time or price and could lose its entire investment in such securities. An underlying fund's significant use of derivative instruments may cause liquidity risk to be greater than other mutual funds that invest in more traditional assets such as stocks and bonds, which trade on markets with more participants.

      Management Risk. The investment techniques and risk analysis used by the Fund's and the underlying funds' portfolio managers may not produce the desired results. Because an underlying fund's investment process relies heavily on its asset allocation process, market movements that are counter to the portfolio managers' expectations may have a significant adverse effect on an underlying fund's net asset value. Further, the portfolio managers' use of instruments that provide economic leverage increases the volatility of an underlying fund's net asset value, which increases the potential of greater losses that may cause an underlying fund to liquidate positions when it may not be advantageous to do so.

      Market Risk. The prices of and the income generated by the underlying funds' securities may decline in response to, among other things, investor sentiment, general economic and market conditions, regional or global instability, and currency and interest rate fluctuations.

      Money Market Fund Risk. Although the underlying fund seeks to preserve the value of your investment at $1.00 per share, you may lose money by investing in the underlying fund. The share price of money market funds can fall below the $1.00 share price. You should not rely on or expect the underlying fund's adviser or its affiliates to enter into support agreements or take other actions to maintain the underlying fund's $1.00 share price. The credit quality of the underlying fund's holdings can change rapidly in certain markets, and the default of a single holding could have an adverse impact on the underlying fund's share price. An underlying fund's share price can also be negatively affected during periods of high redemption pressures and/or illiquid markets. Further regulation could impact the way the underlying fund is managed, possibly negatively impacting its return. Additionally, the underlying fund's yield will vary as the short-term securities in its portfolio mature or are sold and the proceeds are reinvested in other securities.

      Municipal Securities Risk. An underlying fund may invest in municipal securities. Constitutional amendments, legislative enactments, executive orders, administrative regulations, voter initiatives, and the issuer's regional economic conditions may affect the municipal security's value, interest payments, repayment of principal and the underlying fund's ability to sell it. Failure of a municipal security issuer to comply with applicable tax requirements may make income paid thereon taxable, resulting in a decline in the security's value. In addition, there could be changes in applicable tax laws or tax treatments that reduce or eliminate the current federal income tax exemption on municipal securities or otherwise adversely affect the current federal or state tax status of municipal securities.

      Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

      Repurchase Agreement Risk. If the seller of a repurchase agreement in which an underlying fund invests defaults on its obligation or declares bankruptcy, the underlying fund may experience delays in selling the securities underlying the repurchase agreement, resulting in losses.

      Subsidiary Risk. By investing in the Subsidiary, an underlying fund is indirectly exposed to risks associated with the Subsidiary's investments. The Subsidiary is not registered under the Investment Company Act of 1940, as amended (1940 Act), and, except as otherwise noted in the underlying fund's prospectus, is not subject to the investor protections of the 1940 Act. Changes in the laws of the United States and/or the Cayman Islands, under which the underlying fund and the Subsidiary, respectively, are organized, could result in the inability of the underlying fund and/or the Subsidiary to operate as described in the underlying fund prospectus and the SAI, and could negatively affect the underlying fund and its shareholders.

      Tax Risk. The tax treatment of commodity-linked derivative instruments may be adversely affected by changes in legislation, regulations or other legally binding authority. If, as a result of any such adverse action, the income of Invesco Balanced-Risk Allocation Fund, an underlying fund, from certain commodity-linked derivatives was treated as non-qualifying income, Invesco Balanced-Risk Allocation Fund might fail to qualify as a regulated investment company and be subject to federal income tax at the fund level. Invesco Balanced-Risk Allocation Fund has received private letter rulings from the Internal Revenue Service confirming that income derived from its investments in the Subsidiary and a form of commodity-linked note constitutes qualifying income to Invesco Balanced-Risk Allocation Fund. However, the Internal Revenue Service has suspended issuance of any further private letter rulings pending a review of its position. Should the Internal Revenue Service issue guidance, or Congress enact legislation, that adversely affects the tax treatment of Invesco Balanced-Risk Allocation Fund's use of commodity-linked notes, or the Subsidiary, it could limit its ability to pursue its investment strategy. In this event, Invesco Balanced-Risk Allocation Fund's Board of Trustees may authorize a significant change in investment strategy or fund liquidation. Invesco Balanced-Risk Allocation Fund also may incur transaction and other costs to comply with any new or additional guidance from the Internal Revenue Service.

      U.S. Government Obligations Risk. An underlying fund may invest in obligations issued by U.S. Government agencies and instrumentalities that may receive varying levels of support from the government, which could affect an underlying fund's ability to recover should they default.

      Variable-Rate Demand Notes Risk. The absence of an active secondary market for certain variable and floating rate notes could make it difficult to dispose of the instruments, and a portfolio could suffer a loss if the issuer defaults during periods in which a portfolio is not entitled to exercise its demand rights.

      Volatility Risk. An underlying fund may have investments that appreciate or decrease significantly in value over short periods of time. This may cause an underlying fund's net asset value per share to experience significant increases or declines in value over short periods of time.

Performance Information

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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund. The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance. Updated performance information is available on the Fund's Web site at www.invesco.com/us.

Annual Total Returns

Class R5 shares year-to-date (ended December 31, 2012): 6.46%
Best Quarter (ended September 30, 2009): 9.85%
Worst Quarter (ended December 31, 2008): -8.73%

Average Annual Total Returns (for the periods ended December 31, 2011)

Average Annual Total Returns Class R5 and R6 Prospectus INVESCO BALANCED-RISK RETIREMENT NOW FUND	1 Year		Since Inception		Inception Date
Class R5 shares:	6.42%		2.58%		Jan. 31, 2007
Class R5 shares: Return After Taxes on Distributions	5.46%		0.91%		Jan. 31, 2007
Class R5 shares: Return After Taxes on Distributions and Sale of Fund Shares	4.35%		1.24%		Jan. 31, 2007
Class R6 shares:	6.18%	[1]	2.32%	[1]	Sep. 24, 2012
S&P 500® Index (reflects no deduction for fees, expenses or taxes)	2.09%		(0.56%)
Custom Balanced-Risk Allocation Broad Index (reflects no deduction for fees, expenses or taxes)	4.67%		2.71%
Custom Balanced-Risk Retirement Now Index (reflects no deduction for fees, expenses or taxes)	0.13%		2.36%
Lipper Mixed-Asset Target Allocation Conservative Funds Index	2.53%		3.63%

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-deferred arrangement, such as 401(k) plans or individual retirement accounts.

[1] "Other Expenses" and "Total Annual Fund Operating Expenses" for Class R6 shares are based on estimated amounts for the current fiscal year.

[2] Invesco Advisers, Inc. (Invesco or the Adviser) has contractually agreed, through at least April 30, 2014, to waive advisory fees and/or reimburse expenses to the extent necessary to limit Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement (excluding certain items discussed in the SAI) of each of Class R5 and Class R6 shares to 0.00% of average daily net assets. Acquired Fund Fees and Expenses are also excluded in determining such obligation. Unless the Board of Trustees and Invesco mutually agree to amend or continue the fee waiver agreement, it will terminate on April 30, 2014.

[1] Class R6 shares' performance shown prior to the inception date is that of the Class A shares, and includes the 12b-1 fees applicable to Class A shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements. The inception date of the Fund's Class A shares is January 31, 2007.

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Feb. 25, 2013

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT NOW FUND

Risk/Return:

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Risk/Return [Heading]

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Fund Summaries - INVESCO BALANCED-RISK RETIREMENT NOW FUND

Objective [Heading]

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Investment Objective(s)

Objective, Primary [Text Block]

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The Fund's investment objective is to provide real return and,

Objective, Secondary [Text Block]

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as a secondary objective, capital preservation.

Expense [Heading]

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Fees and Expenses of the Fund

Expense Narrative [Text Block]

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This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.

      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 [Text]

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Shareholder Fees (fees paid directly from your investment)

Operating Expenses Caption [Text]

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Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Fee Waiver or Reimbursement over Assets, Date of Termination

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April 30, 2014

Portfolio Turnover [Heading]

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Portfolio Turnover.

Portfolio Turnover [Text Block]

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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 15% of the average value of its portfolio.

Portfolio Turnover, Rate

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15.00%

Expense Breakpoint Discounts [Text]

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      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).

Expense Breakpoint, Minimum Investment Required [Amount]

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50,000

Expense Example [Heading]

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Example.

Expense Example Narrative [Text Block]

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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. 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 Narrative [Text Block]

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You would pay the following expenses if you did not redeem your shares:

Strategy [Heading]

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Principal Investment Strategies of the Fund and the Underlying Funds

Strategy Narrative [Text Block]

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The Fund seeks to meet its investment objective by building a portfolio that includes Invesco Balanced-Risk Allocation Fund and two affiliated money market funds, Liquid Assets Portfolio and Premier Portfolio. The Fund will generally rebalance its assets to the Fund's target allocations on a monthly basis. A list of the underlying funds and their approximate target fund weightings as of February 25, 2013 is set forth below:

	Invesco Balanced-Risk
Underlying Funds	Retirement Now Fund
Invesco Balanced-Risk Allocation Fund		60.00	%
Liquid Assets Portfolio		20.00	%
Premier Portfolio		20.00	%
Total		100	%

       The Fund's name indicates that an investor in the Fund plans to retire and may stop making new investments in the Fund. Consistent with the Fund's real return and capital preservation objectives, the Fund is designed for investors who expect to need all or most of their money in the Fund at retirement and for investors who plan to withdraw the value of their account in the Fund gradually after retirement. Real return is total return reduced by the impact of inflation.

       The following chart displays how the Adviser expects the asset allocation for the Fund to change as its target retirement date approaches. The Fund employs a risk-balanced optimization process which accounts for the glide path (the glide path is the rate at which the asset mix changes over time). The glide path will become more conservative on a quarterly basis. The Fund's investments in the affiliated money market funds will continue to increase and its investments in Invesco Balanced-Risk Allocation Fund will continue to decrease until approximately the target retirement date. The actual asset allocations for the Fund may differ from those shown in the chart below.

	Years to Retirement					In Retirement
	40	30	20	10	0
Invesco Balanced-Risk Retirement 2050 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2040 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2030 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2020 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement Now Fund	X	X	X	X	X

       The following table lists the expected market exposure through Invesco Balanced-Risk Allocation Fund to equities, commodities and fixed income and through Liquid Assets Portfolio and Premier Portfolio to cash equivalents. The portfolio managers actively adjust portfolio positions in Invesco Balanced-Risk Allocation Fund to minimize loss of capital, to benefit from market opportunities and to reduce excessive volatility. Due to the use of leverage in Invesco Balanced-Risk Allocation Fund, an underlying fund, the percentages may not equal 100%.

	At Retirement Date
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		16.9	%		36.0	%
Commodities		0.0	%		21.8	%		36.0	%
Fixed Income		0.0	%		43.7	%		105.0	%
Cash Equivalents		40.0	%		40.0	%		40.0	%

       An investment in the Fund is not guaranteed, and you may experience losses, including near to, at, or after the target date. There is no guarantee that the Fund will provide adequate income at or through your retirement.

Investment Objectives and Strategies of the Underlying Funds
Invesco Balanced-Risk Allocation Fund. Invesco Balanced-Risk Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

       Invesco Balanced-Risk Allocation Fund's investment strategy is designed to provide capital loss protection during down markets by investing in multiple asset classes. Under normal market conditions, Invesco Balanced-Risk Allocation Fund's portfolio management team allocates across three asset classes: equities, fixed income and commodities, such that no one asset class drives the fund's performance. Invesco Balanced-Risk Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

       The portfolio managers manage Invesco Balanced-Risk Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of Invesco Balanced-Risk Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

       The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

       We expect Invesco Balanced-Risk Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Allocation Fund will be, on average, approximately 8%. Invesco Balanced-Risk Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers.

       Invesco Balanced-Risk Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Allocation Fund will be magnified.

       The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

       Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluate whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

       The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

       Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

       In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

       Invesco Balanced-Risk Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging markets countries. Invesco Balanced-Risk Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality by the Adviser, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund I Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

       ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

       ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

       Invesco Balanced-Risk Allocation Fund will invest in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

       Invesco Balanced-Risk Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

       Invesco Balanced-Risk Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

       The derivatives in which Invesco Balanced-Risk Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

       A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

       Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

       Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Liquid Assets Portfolio. Liquid Assets Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Liquid Assets Portfolio's investment objective may be changed by Liquid Assets Portfolio's Board of Trustees without shareholder approval.

       Liquid Assets Portfolio invests in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. or foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

       Liquid Assets Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

       Liquid Assets Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Liquid Assets Portfolio invests in conformity with Securities and Exchange Commission (SEC) rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Liquid Assets Portfolio invests only in U.S. dollar denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Liquid Assets Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Liquid Assets Portfolio's adviser pursuant to guidelines approved by the Liquid Assets Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Liquid Assets Portfolio's adviser under the supervision of Liquid Assets Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

       Liquid Assets Portfolio may invest up to 50% of its total assets in U.S. dollar-denominated foreign securities. Liquid Assets Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

       In selecting securities for Liquid Assets Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Liquid Assets Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities. The portfolio managers manage liquidity, for instance, by trading in daily and weekly variable-rate demand notes.

       The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Premier Portfolio. Premier Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Premier Portfolio's investment objective may be changed by Premier Portfolio's Board of Trustees without shareholder approval.

       Premier Portfolio invests primarily in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. and foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

       Premier Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

       Premier Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Premier Portfolio invests in conformity with the SEC rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Premier Portfolio invests only in U.S. dollar-denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Premier Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Premier Portfolio's adviser pursuant to guidelines approved by Premier Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Premier Portfolio's adviser under the supervision of Premier Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

       Premier Portfolio invests from time to time in U.S. dollar-denominated foreign securities. Premier Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

       In selecting securities for Premier Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Premier Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities.

       The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Risk [Heading]

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Principal Risks of Investing in the Fund and the Underlying Funds

Risk Narrative [Text Block]

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As with any mutual fund investment, loss of money is a risk of investing. 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. The risks associated with an investment in the Fund can increase during times of significant market volatility. Because the Fund is a fund of funds, the Fund is subject to the risks associated with the underlying funds in which it invests. The principal risks of investing in the Fund and the underlying funds are:

       CFTC Regulation Risk. The Commodity Futures Trading Commission (CFTC) has recently adopted amendments to certain CFTC rules, and is promulgating new rules, which will subject an underlying fund and its wholly-owned subsidiary to regulation by the CFTC. An underlying fund and its wholly-owned subsidiary will be required to operate subject to applicable CFTC requirements, including registration, disclosure and operational requirements. An underlying fund also will be subject to CFTC requirements related to processing derivatives transactions and tracking exposure levels to certain commodities. Compliance with these additional requirements will increase an underlying fund's expenses. Certain of the requirements that would apply to an underlying fund and its wholly-owned subsidiary have not yet been adopted, and it is unclear what the effect of those requirements would be on an underlying fund if they are adopted. The Adviser believes that it is possible that compliance with CFTC regulations, if they are adopted as proposed, may adversely affect the ability of an underlying fund to achieve its objective.

       Commodity-Linked Notes Risk. An underlying fund's investments in commodity-linked notes may involve substantial risks, including risk of loss of a significant portion of their principal value. In addition to risks associated with the underlying commodities, they may be subject to additional special risks, such as the lack of a secondary trading market and temporary price distortions due to speculators and/or the continuous rolling over of futures contracts underlying the notes. Commodity-linked notes are also subject to counterparty risk, which is the risk that the other party to the contract will not fulfill its contractual obligation to complete the transaction with an underlying fund.

       Commodity Risk. Invesco Balanced-Risk Allocation Fund's, an underlying fund, significant investment exposure to the commodities markets and/or a particular sector of the commodities markets, may subject the underlying fund to greater volatility than investments in traditional securities, such as stocks and bonds. The commodities markets may fluctuate widely based on a variety of factors, including changes in overall market movements, domestic and foreign political and economic events and policies, war, acts of terrorism, changes in domestic or foreign interest rates and/or investor expectations concerning interest rates, domestic and foreign inflation rates and investment and trading activities of mutual funds, hedge funds and commodities funds. Prices of various commodities may also be affected by factors such as drought, floods, weather, livestock disease, embargoes, tariffs and other regulatory developments. The prices of commodities can also fluctuate widely due to supply and demand disruptions in major producing or consuming regions. Because a certain underlying fund's performance is linked to the performance of potentially volatile commodities, investors should be willing to assume the risks of potentially significant fluctuations in the value of the underlying fund's shares.

       Correlation Risk. Changes in the value of two investments or asset classes may not track or offset each other in the manner anticipated by the portfolio managers. Because an underlying fund's investment strategy seeks to balance risk across three asset classes and, within each asset class, to balance risk across different countries and commodities, to the extent either the three asset classes or the selected countries and commodities are correlated in a way not anticipated by the portfolio managers an underlying fund's risk allocation process may not succeed in achieving its investment objective.

       Counterparty Risk. Counterparty risk is the risk that the other party to the contract will not fulfill its contractual obligations, which may cause losses or additional costs to an underlying fund.

       Credit Risk. The issuer of instruments in which an underlying fund invests may be unable to meet interest and/or principal payments, thereby causing its instruments to decrease in value and lowering the issuer's credit rating.

       Currency/Exchange Rate Risk. The dollar value of an underlying fund's foreign investments will be affected by changes in the exchange rates between the dollar and the currencies in which those investments are traded.

       Derivatives Risk. The performance of derivative instruments is tied to the performance of an underlying currency, security, index, commodity or other instrument. In addition to risks relating to their underlying instruments, the use of derivatives may include other, possibly greater, risks. Derivatives involve costs, may be volatile, and may involve a small initial investment relative to the risk assumed. Risks associated with the use of derivatives include counterparty, leverage, correlation, liquidity, tax, market, interest rate and management risks. Derivatives may also be more difficult to purchase, sell or value than other investments. An underlying fund may lose more than the cash amount invested on investments in derivatives. Investors should bear in mind that, while an underlying fund intends to use derivative strategies, it is not obligated to actively engage in these transactions, generally or in any particular kind of derivative, if the Adviser elects not to do so due to availability, cost, market conditions or other factors.

       Developing/Emerging Markets Securities Risk. The prices of securities issued by foreign companies and governments located in developing/emerging markets countries may be affected more negatively by inflation, devaluation of their currencies, higher transaction costs, delays in settlement, adverse political developments, the introduction of capital controls, withholding taxes, nationalization of private assets, expropriation, social unrest, war or lack of timely information than those in developed countries.

       Exchange-Traded Funds Risk. An investment by an underlying fund in exchange-traded funds generally presents the same primary risks as an investment in a mutual fund. In addition, an exchange-traded fund may be subject to the following: (1) a discount of the exchange-traded fund's shares to its net asset value; (2) failure to develop an active trading market for the exchange-traded fund's shares; (3) the listing exchange halting trading of the exchange-traded fund's shares; (4) failure of the exchange-traded fund's shares to track the referenced asset; and (5) holding troubled securities in the referenced index or basket of investments. Exchange-traded funds may involve duplication of management fees and certain other expenses, as the underlying fund indirectly bears its proportionate share of any expenses paid by the exchange-traded funds in which it invests. Further, certain of the exchange-traded funds in which the underlying fund may invest are leveraged. The more the underlying fund invests in such leveraged exchange-traded funds, the more this leverage will magnify any losses on those investments.

       Exchange-Traded Notes Risk. Exchange-traded notes are subject to credit risk, including the credit risk of the issuer, and the value of the exchange-traded note may drop due to a downgrade in the issuer's credit rating, despite the underlying market benchmark or strategy remaining unchanged. The value of an exchange-traded note may also be influenced by time to maturity, level of supply and demand for the exchange-traded note, volatility and lack of liquidity in the underlying market, changes in the applicable interest rates, changes in the issuer's credit rating, and economic, legal, political, or geographic events that affect the referenced underlying market or strategy. Exchange-traded notes are also subject to counterparty risk.

       Foreign Credit Exposure Risk. U.S. dollar-denominated securities carrying foreign credit exposure may be affected by unfavorable political, economic or governmental developments that could affect payments of principal and interest.

       Foreign Securities Risk. An underlying fund's foreign investments may be affected by changes in a foreign country's exchange rates, political and social instability, changes in economic or taxation policies, difficulties when enforcing obligations, decreased liquidity, and increased volatility. Foreign companies may be subject to less regulation resulting in less publicly available information about the companies.

       Fund of Funds Risk. The Fund's performance depends on the underlying funds in which it invests, and it is subject to the risks of the underlying funds. Market fluctuations may change the target weightings in the underlying funds. The underlying funds may change their investment objectives, policies or practices and may not achieve their investment objectives, all of which may cause the Fund to withdraw its investments therein at a disadvantageous time.

      Industry Focus Risk. To the extent an underlying fund invests in securities issued or guaranteed by companies in the banking and financial services industries, the underlying fund's performance will depend on the overall condition of those industries, which may be affected by the following factors: the supply of short-term financing, changes in government regulation and interest rates, and the overall economy.

       Interest Rate Risk. Interest rate risk refers to the risk that bond prices generally fall as interest rates rise; conversely, bond prices generally rise as interest rates fall. Specific bonds differ in their sensitivity to changes in interest rates depending on their individual characteristics, including duration. This risk may be magnified due to an underlying fund's use of derivatives that provide leveraged exposure to government bonds.

       Leverage Risk. Leverage exists when an underlying fund purchases or sells an instrument or enters into a transaction without investing cash in an amount equal to the full economic exposure of the instrument or transaction and the underlying fund could lose more than it invested. Leverage created from borrowing or certain types of transactions or instruments may impair an underlying fund's liquidity, cause it to liquidate positions at an unfavorable time, increase volatility or otherwise not achieve its intended objective. An underlying fund's significant use of derivatives and leverage could, under certain market conditions, cause the underlying fund's losses to be more significant than other mutual funds.

       Liquidity Risk. An underlying fund may hold illiquid securities that it may be unable to sell at the preferred time or price and could lose its entire investment in such securities. An underlying fund's significant use of derivative instruments may cause liquidity risk to be greater than other mutual funds that invest in more traditional assets such as stocks and bonds, which trade on markets with more participants.

       Management Risk. The investment techniques and risk analysis used by the Fund's and the underlying funds' portfolio managers may not produce the desired results. Because an underlying fund's investment process relies heavily on its asset allocation process, market movements that are counter to the portfolio managers' expectations may have a significant adverse effect on an underlying fund's net asset value. Further, the portfolio managers' use of instruments that provide economic leverage increases the volatility of an underlying fund's net asset value, which increases the potential of greater losses that may cause an underlying fund to liquidate positions when it may not be advantageous to do so.

       Market Risk. The prices of and the income generated by the underlying funds' securities may decline in response to, among other things, investor sentiment, general economic and market conditions, regional or global instability, and currency and interest rate fluctuations.

       Money Market Fund Risk. Although the underlying fund seeks to preserve the value of your investment at $1.00 per share, you may lose money by investing in the underlying fund. The share price of money market funds can fall below the $1.00 share price. You should not rely on or expect the underlying fund's adviser or its affiliates to enter into support agreements or take other actions to maintain the underlying fund's $1.00 share price. The credit quality of the underlying fund's holdings can change rapidly in certain markets, and the default of a single holding could have an adverse impact on the underlying fund's share price. An underlying fund's share price can also be negatively affected during periods of high redemption pressures and/or illiquid markets. Further regulation could impact the way the underlying fund is managed, possibly negatively impacting its return. Additionally, the underlying fund's yield will vary as the short-term securities in its portfolio mature or are sold and the proceeds are reinvested in other securities.

       Municipal Securities Risk. An underlying fund may invest in municipal securities. Constitutional amendments, legislative enactments, executive orders, administrative regulations, voter initiatives, and the issuer's regional economic conditions may affect the municipal security's value, interest payments, repayment of principal and the underlying fund's ability to sell it. Failure of a municipal security issuer to comply with applicable tax requirements may make income paid thereon taxable, resulting in a decline in the security's value. In addition, there could be changes in applicable tax laws or tax treatments that reduce or eliminate the current federal income tax exemption on municipal securities or otherwise adversely affect the current federal or state tax status of municipal securities.

       Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

       Repurchase Agreement Risk. If the seller of a repurchase agreement in which an underlying fund invests defaults on its obligation or declares bankruptcy, the underlying fund may experience delays in selling the securities underlying the repurchase agreement, resulting in losses.

       Subsidiary Risk. By investing in the Subsidiary, an underlying fund is indirectly exposed to risks associated with the Subsidiary's investments. The Subsidiary is not registered under the Investment Company Act of 1940, as amended (1940 Act), and, except as otherwise noted in the underlying fund's prospectus, is not subject to the investor protections of the 1940 Act. Changes in the laws of the United States and/or the Cayman Islands, under which the underlying fund and the Subsidiary, respectively, are organized, could result in the inability of the underlying fund and/or the Subsidiary to operate as described in the underlying fund prospectus and the SAI, and could negatively affect the underlying fund and its shareholders.

       Tax Risk. The tax treatment of commodity-linked derivative instruments may be adversely affected by changes in legislation, regulations or other legally binding authority. If, as a result of any such adverse action, the income of Invesco Balanced-Risk Allocation Fund, an underlying fund, from certain commodity-linked derivatives was treated as non-qualifying income, Invesco Balanced-Risk Allocation Fund might fail to qualify as a regulated investment company and be subject to federal income tax at the fund level. Invesco Balanced-Risk Allocation Fund has received private letter rulings from the Internal Revenue Service confirming that income derived from its investments in the Subsidiary and a form of commodity-linked note constitutes qualifying income to Invesco Balanced-Risk Allocation Fund. However, the Internal Revenue Service has suspended issuance of any further private letter rulings pending a review of its position. Should the Internal Revenue Service issue guidance, or Congress enact legislation, that adversely affects the tax treatment of Invesco Balanced-Risk Allocation Fund's use of commodity-linked notes, or the Subsidiary, it could limit its ability to pursue its investment strategy. In this event, Invesco Balanced-Risk Allocation Fund's Board of Trustees may authorize a significant change in investment strategy or fund liquidation. Invesco Balanced-Risk Allocation Fund also may incur transaction and other costs to comply with any new or additional guidance from the Internal Revenue Service.

       U.S. Government Obligations Risk. An underlying fund may invest in obligations issued by U.S. Government agencies and instrumentalities that may receive varying levels of support from the government, which could affect an underlying fund's ability to recover should they default.

       Variable-Rate Demand Notes Risk. The absence of an active secondary market for certain variable and floating rate notes could make it difficult to dispose of the instruments, and a portfolio could suffer a loss if the issuer defaults during periods in which a portfolio is not entitled to exercise its demand rights.

       Volatility Risk. An underlying fund may have investments that appreciate or decrease significantly in value over short periods of time. This may cause an underlying fund's net asset value per share to experience significant increases or declines in value over short periods of time.

Risk Lose Money [Text]

rr_RiskLoseMoney

As with any mutual fund investment, loss of money is a risk of investing.

Risk Nondiversified Status [Text]

rr_RiskNondiversifiedStatus

      Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

Risk Money Market Fund [Text]

rr_RiskMoneyMarketFund

       Money Market Fund Risk. Although the underlying fund seeks to preserve the value of your investment at $1.00 per share, you may lose money by investing in the underlying fund. The share price of money market funds can fall below the $1.00 share price. You should not rely on or expect the underlying fund's adviser or its affiliates to enter into support agreements or take other actions to maintain the underlying fund's $1.00 share price. The credit quality of the underlying fund's holdings can change rapidly in certain markets, and the default of a single holding could have an adverse impact on the underlying fund's share price. An underlying fund's share price can also be negatively affected during periods of high redemption pressures and/or illiquid markets. Further regulation could impact the way the underlying fund is managed, possibly negatively impacting its return. Additionally, the underlying fund's yield will vary as the short-term securities in its portfolio mature or are sold and the proceeds are reinvested in other securities.

Risk Not Insured Depository Institution [Text]

rr_RiskNotInsuredDepositoryInstitution

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.

Bar Chart and Performance Table [Heading]

rr_BarChartAndPerformanceTableHeading

Performance Information

Performance Narrative [Text Block]

rr_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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund. The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance. Updated performance information is available on the Fund's Web site at www.invesco.com/us.

Performance Information Illustrates Variability of Returns [Text]

rr_PerformanceInformationIllustratesVariabilityOfReturns

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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund.

Performance Availability Website Address [Text]

rr_PerformanceAvailabilityWebSiteAddress

www.invesco.com/us

Performance Past Does Not Indicate Future [Text]

rr_PerformancePastDoesNotIndicateFuture

The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance.

Bar Chart [Heading]

rr_BarChartHeading

Annual Total Returns

Bar Chart Narrative [Text Block]

rr_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]

rr_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]

rr_BarChartClosingTextBlock

Class A shares year-to-date (ended December 31, 2012): 6.22%
Best Quarter (ended September 30, 2009): 9.78%
Worst Quarter (ended December 31, 2008): -8.89%

Performance Table Heading

rr_PerformanceTableHeading

Average Annual Total Returns (for the periods ended December 31, 2011)

Performance Table Uses Highest Federal Rate

rr_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

rr_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-deferred arrangements, such as 401(k) plans or individual retirement accounts.

Performance Table One Class of after Tax Shown [Text]

rr_PerformanceTableOneClassOfAfterTaxShown

After-tax returns are shown for Class A shares only and after-tax returns for other classes will vary.

Performance Table Narrative

rr_PerformanceTableNarrativeTextBlock

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-deferred arrangements, such as 401(k) plans or individual retirement accounts. After-tax returns are shown for Class A shares only and after-tax returns for other classes will vary.

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT NOW FUND | Class A

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

5.50%

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

0.25%

Other Expenses

rr_OtherExpensesOverAssets

0.84%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.59%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.68%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.84%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

0.84%

1 Year

rr_ExpenseExampleYear01

631

3 Years

rr_ExpenseExampleYear03

973

5 Years

rr_ExpenseExampleYear05

1,338

10 Years

rr_ExpenseExampleYear10

2,361

1 Year

rr_ExpenseExampleNoRedemptionYear01

631

3 Years

rr_ExpenseExampleNoRedemptionYear03

973

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,338

10 Years

rr_ExpenseExampleNoRedemptionYear10

2,361

2008

rr_AnnualReturn2008

(17.45%)

2009

rr_AnnualReturn2009

14.53%

2010

rr_AnnualReturn2010

7.74%

2011

rr_AnnualReturn2011

6.18%

Year to Date Return, Label

rr_YearToDateReturnLabel

Class A shares year-to-date

Bar Chart, Year to Date Return, Date

rr_BarChartYearToDateReturnDate

Dec. 31, 2012

Bar Chart, Year to Date Return

rr_BarChartYearToDateReturn

6.22%

Highest Quarterly Return, Label

rr_HighestQuarterlyReturnLabel

Best Quarter

Highest Quarterly Return, Date

rr_BarChartHighestQuarterlyReturnDate

Sep. 30, 2009

Highest Quarterly Return

rr_BarChartHighestQuarterlyReturn

9.78%

Lowest Quarterly Return, Label

rr_LowestQuarterlyReturnLabel

Worst Quarter

Lowest Quarterly Return, Date

rr_BarChartLowestQuarterlyReturnDate

Dec. 31, 2008

Lowest Quarterly Return

rr_BarChartLowestQuarterlyReturn

(8.89%)

1 Year

rr_AverageAnnualReturnYear01

0.33%

Since Inception

rr_AverageAnnualReturnSinceInception

1.15%

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT NOW FUND | Class AX

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

5.50%

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

0.25%

Other Expenses

rr_OtherExpensesOverAssets

0.84%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.59%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.68%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.84%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

0.84%

1 Year

rr_ExpenseExampleYear01

631

3 Years

rr_ExpenseExampleYear03

973

5 Years

rr_ExpenseExampleYear05

1,338

10 Years

rr_ExpenseExampleYear10

2,361

1 Year

rr_ExpenseExampleNoRedemptionYear01

631

3 Years

rr_ExpenseExampleNoRedemptionYear03

973

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,338

10 Years

rr_ExpenseExampleNoRedemptionYear10

2,361

1 Year

rr_AverageAnnualReturnYear01

0.22%

^[2]

Since Inception

rr_AverageAnnualReturnSinceInception

1.13%

^[2]

Inception Date

rr_AverageAnnualReturnInceptionDate

Jun. 01, 2010

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT NOW FUND | Class B

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

5.00%

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

1.00%

Other Expenses

rr_OtherExpensesOverAssets

0.84%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.59%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

2.43%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.84%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.59%

1 Year

rr_ExpenseExampleYear01

662

3 Years

rr_ExpenseExampleYear03

977

5 Years

rr_ExpenseExampleYear05

1,420

10 Years

rr_ExpenseExampleYear10

2,516

1 Year

rr_ExpenseExampleNoRedemptionYear01

162

3 Years

rr_ExpenseExampleNoRedemptionYear03

677

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,220

10 Years

rr_ExpenseExampleNoRedemptionYear10

2,516

1 Year

rr_AverageAnnualReturnYear01

0.32%

Since Inception

rr_AverageAnnualReturnSinceInception

1.19%

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT NOW FUND | Class C

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

1.00%

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

1.00%

Other Expenses

rr_OtherExpensesOverAssets

0.84%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.59%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

2.43%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.84%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.59%

1 Year

rr_ExpenseExampleYear01

262

3 Years

rr_ExpenseExampleYear03

677

5 Years

rr_ExpenseExampleYear05

1,220

10 Years

rr_ExpenseExampleYear10

2,703

1 Year

rr_ExpenseExampleNoRedemptionYear01

162

3 Years

rr_ExpenseExampleNoRedemptionYear03

677

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,220

10 Years

rr_ExpenseExampleNoRedemptionYear10

2,703

1 Year

rr_AverageAnnualReturnYear01

4.31%

Since Inception

rr_AverageAnnualReturnSinceInception

1.55%

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT NOW FUND | Class CX

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

1.00%

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

1.00%

Other Expenses

rr_OtherExpensesOverAssets

0.84%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.59%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

2.43%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.84%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.59%

1 Year

rr_ExpenseExampleYear01

262

3 Years

rr_ExpenseExampleYear03

677

5 Years

rr_ExpenseExampleYear05

1,220

10 Years

rr_ExpenseExampleYear10

2,703

1 Year

rr_ExpenseExampleNoRedemptionYear01

162

3 Years

rr_ExpenseExampleNoRedemptionYear03

677

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,220

10 Years

rr_ExpenseExampleNoRedemptionYear10

2,703

1 Year

rr_AverageAnnualReturnYear01

4.19%

^[3]

Since Inception

rr_AverageAnnualReturnSinceInception

1.52%

^[3]

Inception Date

rr_AverageAnnualReturnInceptionDate

Jun. 01, 2010

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT NOW FUND | Class R

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

0.50%

Other Expenses

rr_OtherExpensesOverAssets

0.84%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.59%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.93%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.84%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.09%

1 Year

rr_ExpenseExampleYear01

111

3 Years

rr_ExpenseExampleYear03

525

5 Years

rr_ExpenseExampleYear05

964

10 Years

rr_ExpenseExampleYear10

2,186

1 Year

rr_ExpenseExampleNoRedemptionYear01

111

3 Years

rr_ExpenseExampleNoRedemptionYear03

525

5 Years

rr_ExpenseExampleNoRedemptionYear05

964

10 Years

rr_ExpenseExampleNoRedemptionYear10

2,186

1 Year

rr_AverageAnnualReturnYear01

5.81%

Since Inception

rr_AverageAnnualReturnSinceInception

2.06%

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT NOW FUND | Class RX

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

0.50%

Other Expenses

rr_OtherExpensesOverAssets

0.84%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.59%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.93%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.84%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.09%

1 Year

rr_ExpenseExampleYear01

111

3 Years

rr_ExpenseExampleYear03

525

5 Years

rr_ExpenseExampleYear05

964

10 Years

rr_ExpenseExampleYear10

2,186

1 Year

rr_ExpenseExampleNoRedemptionYear01

111

3 Years

rr_ExpenseExampleNoRedemptionYear03

525

5 Years

rr_ExpenseExampleNoRedemptionYear05

964

10 Years

rr_ExpenseExampleNoRedemptionYear10

2,186

1 Year

rr_AverageAnnualReturnYear01

5.82%

^[3]

Since Inception

rr_AverageAnnualReturnSinceInception

2.03%

^[3]

Inception Date

rr_AverageAnnualReturnInceptionDate

Jun. 01, 2010

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT NOW FUND | Class Y

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

none

Other Expenses

rr_OtherExpensesOverAssets

0.84%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.59%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.43%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.84%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

0.59%

1 Year

rr_ExpenseExampleYear01

60

3 Years

rr_ExpenseExampleYear03

370

5 Years

rr_ExpenseExampleYear05

702

10 Years

rr_ExpenseExampleYear10

1,641

1 Year

rr_ExpenseExampleNoRedemptionYear01

60

3 Years

rr_ExpenseExampleNoRedemptionYear03

370

5 Years

rr_ExpenseExampleNoRedemptionYear05

702

10 Years

rr_ExpenseExampleNoRedemptionYear10

1,641

1 Year

rr_AverageAnnualReturnYear01

6.30%

^[2]

Since Inception

rr_AverageAnnualReturnSinceInception

2.48%

^[2]

Inception Date

rr_AverageAnnualReturnInceptionDate

Oct. 03, 2008

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT NOW FUND | Return After Taxes on Distributions | Class A

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

(0.53%)

Since Inception

rr_AverageAnnualReturnSinceInception

(0.43%)

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT NOW FUND | Return After Taxes on Distributions and Sale of Fund Shares | Class A

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

0.38%

Since Inception

rr_AverageAnnualReturnSinceInception

0.08%

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT NOW FUND | S&P 500® Index (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

2.09%

Since Inception

rr_AverageAnnualReturnSinceInception

(0.56%)

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT NOW FUND | Custom Balanced-Risk Allocation Broad Index (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

4.67%

Since Inception

rr_AverageAnnualReturnSinceInception

2.71%

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT NOW FUND | Custom Balanced-Risk Retirement Now Index (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

0.13%

Since Inception

rr_AverageAnnualReturnSinceInception

2.36%

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT NOW FUND | Lipper Mixed-Asset Target Allocation Conservative Funds Index

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

2.53%

Since Inception

rr_AverageAnnualReturnSinceInception

3.63%

[1] Invesco Advisers, Inc. (Invesco or the Adviser) has contractually agreed, through at least April 30, 2014, to waive advisory fees and/or reimburse expenses to the extent necessary to limit Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement (excluding certain items discussed in the SAI) of Class A, Class AX, Class B, Class C, Class CX, Class R, Class RX and Class Y shares to 0.25%, 0.25%, 1.00%, 1.00%, 1.00%, 0.50%, 0.50% and 0.00%, respectively, of average daily net assets. Acquired Fund Fees and Expenses are also excluded in determining such obligation. Unless the Board of Trustees and Invesco mutually agree to amend or continue the fee waiver agreement, it will terminate on April 30, 2014.

[2] Class AX shares' and Class Y shares' performance shown prior to the inception date is that of Class A shares and includes the 12b-1 fees applicable to Class A shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements.

[3] Class CX shares' and Class RX shares' performance shown prior to the inception date is that of Class A shares restated to reflect the higher 12b-1 fees applicable to Class CX shares and Class RX shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements.

XML

Label

Element

Value

Risk/Return:

rr_RiskReturnAbstract

Registrant Name

dei_EntityRegistrantName

AIM GROWTH SERIES (INVESCO GROWTH SERIES)

Prospectus Date

rr_ProspectusDate

Feb. 25, 2013

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2030 FUND

Risk/Return:

rr_RiskReturnAbstract

Risk/Return [Heading]

rr_RiskReturnHeading

Fund Summaries - INVESCO BALANCED-RISK RETIREMENT 2030 FUND

Objective [Heading]

rr_ObjectiveHeading

Investment Objective(s)

Objective, Primary [Text Block]

rr_ObjectivePrimaryTextBlock

The Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices,

Objective, Secondary [Text Block]

rr_ObjectiveSecondaryTextBlock

and as a secondary objective, capital preservation.

Expense [Heading]

rr_ExpenseHeading

Fees and Expenses of the Fund

Expense Narrative [Text Block]

rr_ExpenseNarrativeTextBlock

This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.

Shareholder Fees Caption [Text]

rr_ShareholderFeesCaption

Shareholder Fees (fees paid directly from your investment)

Operating Expenses Caption [Text]

rr_OperatingExpensesCaption

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Fee Waiver or Reimbursement over Assets, Date of Termination

rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination

April 30, 2014

Portfolio Turnover [Heading]

rr_PortfolioTurnoverHeading

Portfolio Turnover.

Portfolio Turnover [Text Block]

rr_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 9% of the average value of its portfolio.

Portfolio Turnover, Rate

rr_PortfolioTurnoverRate

9.00%

Other Expenses, New Fund, Based on Estimates [Text]

rr_OtherExpensesNewFundBasedOnEstimates

"Other Expenses" and "Total Annual Fund Operating Expenses" for Class R6 shares are based on estimated amounts for the current fiscal year.

Expense Example [Heading]

rr_ExpenseExampleHeading

Example.

Expense Example Narrative [Text Block]

rr_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. 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:

Strategy [Heading]

rr_StrategyHeading

Principal Investment Strategies of the Fund and the Underlying Funds

Strategy Narrative [Text Block]

rr_StrategyNarrativeTextBlock

      The Fund seeks to meet its investment objective by building a portfolio that includes Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Aggressive Allocation Fund and two affiliated money market funds, Liquid Assets Portfolio and Premier Portfolio. The Fund will generally rebalance its assets to the Fund's target allocations on a monthly basis. A list of the underlying funds and their approximate target fund weightings as of February 25, 2013 is set forth below:

	Invesco Balanced-Risk
Underlying Funds	Retirement 2030 Fund
Invesco Balanced-Risk Allocation Fund		76.66	%
Invesco Balanced-Risk Aggressive Allocation Fund		23.33	%
Liquid Assets Portfolio		0.00	%
Premier Portfolio		0.00	%
Total		100	%

      The Fund's name indicates the approximate date an investor in the Fund plans to retire and may stop making new investments in the Fund. Consistent with the Fund's real return and capital preservation objectives, the Fund is designed for investors who expect to need all or most of their money in the Fund at retirement and for investors who plan to withdraw the value of their account in the Fund gradually after retirement. Real return is total return reduced by the impact of inflation. Once the asset allocation of the Fund has become similar to the asset allocation of the Invesco Balanced-Risk Retirement Now Fund, the Board of Trustees may approve combining the Fund with Invesco Balanced-Risk Retirement Now Fund if they determine that such a combination is in the best interests of the Fund's shareholders. Such a combination will result in the shareholders of the Fund owning shares of Invesco Balanced-Risk Retirement Now Fund rather than the Fund. The Adviser expects such a combination to generally occur during the year of the Fund's target retirement date.

      The following chart displays how the Adviser expects the asset allocation for the Fund to change as its target retirement date approaches. The Fund employs a risk-balanced optimization process which accounts for the glide path (the glide path is the rate at which the asset mix changes over time). The glide path will become more conservative on a quarterly basis as the Fund's investments in Invesco Balanced-Risk Aggressive Allocation Fund decrease and its investments in Invesco Balanced-Risk Allocation Fund increase. At approximately 10 years from the target retirement date, the Fund ceases to invest in Invesco Balanced-Risk Aggressive Allocation Fund and begins investing in the affiliated money market funds. The Fund's investments in the affiliated money market funds will continue to increase and its investments in Invesco Balanced-Risk Allocation Fund will continue to decrease until approximately the target retirement date. The actual asset allocations for the Fund may differ from those shown in the chart below.

	Years to Retirement					In Retirement
	40	30	20	10	0
Invesco Balanced-Risk Retirement 2050 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2040 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2030 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2020 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement Now Fund	X	X	X	X	X

      The following table lists the expected market exposure through Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund to equities, commodities and fixed income and through Liquid Assets Portfolio and Premier Portfolio to cash equivalents. The portfolio managers actively adjust portfolio positions in Invesco Balanced- Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund to minimize loss of capital, to benefit from market opportunities and to reduce excessive volatility. Due to the use of leverage in Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund, each an underlying fund, the percentages may not equal 100%.

	20 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		32.5	%		69.3	%
Commodities		0.0	%		42.0	%		69.3	%
Fixed Income		0.0	%		84.2	%		202.1	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	10 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		28.2	%		60.0	%
Commodities		0.0	%		36.4	%		60.0	%
Fixed Income		0.0	%		72.9	%		175.0	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	5 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		22.5	%		48.0	%
Commodities		0.0	%		29.1	%		48.0	%
Fixed Income		0.0	%		58.3	%		140.0	%
Cash Equivalents		20.0	%		20.0	%		20.0	%

	At Retirement Date
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		16.9	%		36.0	%
Commodities		0.0	%		21.8	%		36.0	%
Fixed Income		0.0	%		43.7	%		105.0	%
Cash Equivalents		40.0	%		40.0	%		40.0	%

      An investment in the Fund is not guaranteed, and you may experience losses, including near to, at, or after the target date. There is no guarantee that the Fund will provide adequate income at or through your retirement.

Investment Objectives and Strategies of the Underlying Funds
Invesco Balanced-Risk Allocation Fund. Invesco Balanced-Risk Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

      Invesco Balanced-Risk Allocation Fund's investment strategy is designed to provide capital loss protection during down markets by investing in multiple asset classes. Under normal market conditions, Invesco Balanced-Risk Allocation Fund's portfolio management team allocates across three asset classes: equities, fixed income and commodities, such that no one asset class drives the fund's performance. Invesco Balanced-Risk Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

      The portfolio managers manage Invesco Balanced-Risk Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of Invesco Balanced-Risk Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

      The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

      We expect Invesco Balanced-Risk Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Allocation Fund will be, on average, approximately 8%. Invesco Balanced-Risk Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers.

      Invesco Balanced-Risk Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Allocation Fund will be magnified.

      The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

      Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluate whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

      The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

      Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

      In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

      Invesco Balanced-Risk Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging markets countries. Invesco Balanced-Risk Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality by the Adviser, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund I Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

      ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

      ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

      Invesco Balanced-Risk Allocation Fund will invest in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

      Invesco Balanced-Risk Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

      The derivatives in which Invesco Balanced-Risk Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

      A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

      Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

      Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Invesco Balanced-Risk Aggressive Allocation Fund. Invesco Balanced-Risk Aggressive Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Aggressive Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

      Invesco Balanced-Risk Aggressive Allocation Fund's investment strategy is designed to provide capital loss protection during down markets. Under normal market conditions, Invesco Balanced-Risk Aggressive Allocation Fund's portfolio management team allocates across three asset classes, equities, fixed income and commodities, such that no one asset class drives the fund's performance. The Invesco Balanced-Risk Aggressive Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

      The portfolio managers manage Invesco Balanced-Risk Aggressive Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of the Invesco Balanced-Risk Aggressive Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

      The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Aggressive Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Aggressive Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Aggressive Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Aggressive Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

      We expect Invesco Balanced-Risk Aggressive Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Aggressive Allocation Fund will be, on average, approximately 12%. Invesco Balanced-Risk Aggressive Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Aggressive Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers. Invesco Balanced-Risk Aggressive Allocation Fund's investment strategy seeks to provide total return with low to moderate correlation to traditional market indices, notwithstanding the expected short and intermediate term volatility in the net asset value of the fund.

      Invesco Balanced-Risk Aggressive Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Aggressive Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Aggressive Allocation Fund will be magnified.

      The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

      Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluates whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

      The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

      Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

      In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

      Invesco Balanced-Risk Aggressive Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging market countries. Invesco Balanced-Risk Aggressive Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Aggressive Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund VI Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Aggressive Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

      ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

      ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

      Invesco Balanced-Risk Aggressive Allocation Fund invests, under normal circumstances, in derivatives that provide exposure to issuers located in at least three different countries, including the U.S. Invesco Balanced-Risk Aggressive Allocation Fund will invest, under normal circumstances, at least 40% of its net assets in derivatives that provide exposure to issuers outside the United States.

      Invesco Balanced-Risk Aggressive Allocation Fund will invest up to 25% of its total assets in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Aggressive Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Aggressive Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Aggressive Allocation Fund, Invesco Balanced-Risk Aggressive Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Aggressive Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Aggressive Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Aggressive Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Aggressive Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

      Invesco Balanced-Risk Aggressive Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

      The derivatives in which Invesco Balanced-Risk Aggressive Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

      A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

      Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

      Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Liquid Assets Portfolio. Liquid Assets Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Liquid Assets Portfolio's investment objective may be changed by Liquid Assets Portfolio's Board of Trustees without shareholder approval.

      Liquid Assets Portfolio invests in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. or foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Liquid Assets Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Liquid Assets Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Liquid Assets Portfolio invests in conformity with Securities and Exchange Commission (SEC) rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Liquid Assets Portfolio invests only in U.S. dollar denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Liquid Assets Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Liquid Assets Portfolio's adviser pursuant to guidelines approved by the Liquid Assets Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Liquid Assets Portfolio's adviser under the supervision of Liquid Assets Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Liquid Assets Portfolio may invest up to 50% of its total assets in U.S. dollar-denominated foreign securities. Liquid Assets Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Liquid Assets Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Liquid Assets Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities. The portfolio managers manage liquidity, for instance, by trading in daily and weekly variable-rate demand notes.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Premier Portfolio. Premier Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Premier Portfolio's investment objective may be changed by Premier Portfolio's Board of Trustees without shareholder approval.

      Premier Portfolio invests primarily in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. and foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Premier Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Premier Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Premier Portfolio invests in conformity with the SEC rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Premier Portfolio invests only in U.S. dollar-denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Premier Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Premier Portfolio's adviser pursuant to guidelines approved by Premier Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Premier Portfolio's adviser under the supervision of Premier Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Premier Portfolio invests from time to time in U.S. dollar-denominated foreign securities. Premier Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Premier Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Premier Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Risk [Heading]

rr_RiskHeading

Principal Risks of Investing in the Fund and the Underlying Funds

Risk Narrative [Text Block]

rr_RiskNarrativeTextBlock

As with any mutual fund investment, loss of money is a risk of investing. 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. The risks associated with an investment in the Fund can increase during times of significant market volatility. Because the Fund is a fund of funds, the Fund is subject to the risks associated with the underlying funds in which it invests. The principal risks of investing in the Fund and the underlying funds are:

       CFTC Regulation Risk. The Commodity Futures Trading Commission (CFTC) has recently adopted amendments to certain CFTC rules, and is promulgating new rules, which will subject an underlying fund and its wholly-owned subsidiary to regulation by the CFTC. An underlying fund and its wholly-owned subsidiary will be required to operate subject to applicable CFTC requirements, including registration, disclosure and operational requirements. An underlying fund also will be subject to CFTC requirements related to processing derivatives transactions and tracking exposure levels to certain commodities. Compliance with these additional requirements will increase an underlying fund's expenses. Certain of the requirements that would apply to an underlying fund and its wholly-owned subsidiary have not yet been adopted, and it is unclear what the effect of those requirements would be on an underlying fund if they are adopted. The Adviser believes that it is possible that compliance with CFTC regulations, if they are adopted as proposed, may adversely affect the ability of an underlying fund to achieve its objective.

      Commodity-Linked Notes Risk. An underlying fund's investments in commodity-linked notes may involve substantial risks, including risk of loss of a significant portion of their principal value. In addition to risks associated with the underlying commodities, they may be subject to additional special risks, such as the lack of a secondary trading market and temporary price distortions due to speculators and/or the continuous rolling over of futures contracts underlying the notes. Commodity-linked notes are also subject to counterparty risk, which is the risk that the other party to the contract will not fulfill its contractual obligation to complete the transaction with an underlying fund.

      Commodity Risk. Invesco Balanced-Risk Allocation Fund's and Invesco Balanced-Risk Aggressive Allocation Fund's, each an underlying fund, significant investment exposure to the commodities markets and/or a particular sector of the commodities markets, may subject the underlying fund to greater volatility than investments in traditional securities, such as stocks and bonds. The commodities markets may fluctuate widely based on a variety of factors, including changes in overall market movements, domestic and foreign political and economic events and policies, war, acts of terrorism, changes in domestic or foreign interest rates and/or investor expectations concerning interest rates, domestic and foreign inflation rates and investment and trading activities of mutual funds, hedge funds and commodities funds. Prices of various commodities may also be affected by factors such as drought, floods, weather, livestock disease, embargoes, tariffs and other regulatory developments. The prices of commodities can also fluctuate widely due to supply and demand disruptions in major producing or consuming regions. Because certain of the underlying funds' performance is linked to the performance of potentially volatile commodities, investors should be willing to assume the risks of potentially significant fluctuations in the value of the underlying fund's shares.

      Correlation Risk. Changes in the value of two investments or asset classes may not track or offset each other in the manner anticipated by the portfolio managers. Because an underlying fund's investment strategy seeks to balance risk across three asset classes and, within each asset class, to balance risk across different countries and commodities, to the extent either the three asset classes or the selected countries and commodities are correlated in a way not anticipated by the portfolio managers an underlying fund's risk allocation process may not succeed in achieving its investment objective.

      Counterparty Risk. Counterparty risk is the risk that the other party to the contract will not fulfill its contractual obligations, which may cause losses or additional costs to an underlying fund.

      Credit Risk. The issuer of instruments in which an underlying fund invests may be unable to meet interest and/or principal payments, thereby causing its instruments to decrease in value and lowering the issuer's credit rating.

      Currency/Exchange Rate Risk. The dollar value of an underlying fund's foreign investments will be affected by changes in the exchange rates between the dollar and the currencies in which those investments are traded.

      Derivatives Risk. The performance of derivative instruments is tied to the performance of an underlying currency, security, index, commodity or other instrument. In addition to risks relating to their underlying instruments, the use of derivatives may include other, possibly greater, risks. Derivatives involve costs, may be volatile, and may involve a small initial investment relative to the risk assumed. Risks associated with the use of derivatives include counterparty, leverage, correlation, liquidity, tax, market, interest rate and management risks. Derivatives may also be more difficult to purchase, sell or value than other investments. An underlying fund may lose more than the cash amount invested on investments in derivatives. Investors should bear in mind that, while an underlying fund intends to use derivative strategies, it is not obligated to actively engage in these transactions, generally or in any particular kind of derivative, if the Adviser elects not to do so due to availability, cost, market conditions or other factors.

      Developing/Emerging Markets Securities Risk. The prices of securities issued by foreign companies and governments located in developing/emerging markets countries may be affected more negatively by inflation, devaluation of their currencies, higher transaction costs, delays in settlement, adverse political developments, the introduction of capital controls, withholding taxes, nationalization of private assets, expropriation, social unrest, war or lack of timely information than those in developed countries.

      Exchange-Traded Funds Risk. An investment by an underlying fund in exchange-traded funds generally presents the same primary risks as an investment in a mutual fund. In addition, an exchange-traded fund may be subject to the following: (1) a discount of the exchange-traded fund's shares to its net asset value; (2) failure to develop an active trading market for the exchange-traded fund's shares; (3) the listing exchange halting trading of the exchange-traded fund's shares; (4) failure of the exchange-traded fund's shares to track the referenced asset; and (5) holding troubled securities in the referenced index or basket of investments. Exchange-traded funds may involve duplication of management fees and certain other expenses, as the underlying fund indirectly bears its proportionate share of any expenses paid by the exchange-traded funds in which it invests. Further, certain of the exchange-traded funds in which the underlying fund may invest are leveraged. The more the underlying fund invests in such leveraged exchange-traded funds, the more this leverage will magnify any losses on those investments.

      Exchange-Traded Notes Risk. Exchange-traded notes are subject to credit risk, including the credit risk of the issuer, and the value of the exchange-traded note may drop due to a downgrade in the issuer's credit rating, despite the underlying market benchmark or strategy remaining unchanged. The value of an exchange-traded note may also be influenced by time to maturity, level of supply and demand for the exchange-traded note, volatility and lack of liquidity in the underlying market, changes in the applicable interest rates, changes in the issuer's credit rating, and economic, legal, political, or geographic events that affect the referenced underlying market or strategy. Exchange-traded notes are also subject to counterparty risk.

      Foreign Securities Risk. An underlying fund's foreign investments may be affected by changes in a foreign country's exchange rates, political and social instability, changes in economic or taxation policies, difficulties when enforcing obligations, decreased liquidity, and increased volatility. Foreign companies may be subject to less regulation resulting in less publicly available information about the companies.

      Fund of Funds Risk. The Fund's performance depends on the underlying funds in which it invests, and it is subject to the risks of the underlying funds. Market fluctuations may change the target weightings in the underlying funds. The underlying funds may change their investment objectives, policies or practices and may not achieve their investment objectives, all of which may cause the Fund to withdraw its investments therein at a disadvantageous time.

      Interest Rate Risk. Interest rate risk refers to the risk that bond prices generally fall as interest rates rise; conversely, bond prices generally rise as interest rates fall. Specific bonds differ in their sensitivity to changes in interest rates depending on their individual characteristics, including duration. This risk may be magnified due to an underlying fund's use of derivatives that provide leveraged exposure to government bonds.

      Leverage Risk. Leverage exists when an underlying fund purchases or sells an instrument or enters into a transaction without investing cash in an amount equal to the full economic exposure of the instrument or transaction and the underlying fund could lose more than it invested. Leverage created from borrowing or certain types of transactions or instruments may impair an underlying fund's liquidity, cause it to liquidate positions at an unfavorable time, increase volatility or otherwise not achieve its intended objective. An underlying fund's significant use of derivatives and leverage could, under certain market conditions, cause the underlying fund's losses to be more significant than other mutual funds and, in extreme market conditions, could cause a complete loss of your investment.

      Liquidity Risk. An underlying fund may hold illiquid securities that it may be unable to sell at the preferred time or price and could lose its entire investment in such securities. An underlying fund's significant use of derivative instruments may cause liquidity risk to be greater than other mutual funds that invest in more traditional assets such as stocks and bonds, which trade on markets with more participants.

      Management Risk. The investment techniques and risk analysis used by the Fund's and the underlying funds' portfolio managers may not produce the desired results. Because an underlying fund's investment process relies heavily on its asset allocation process, market movements that are counter to the portfolio managers' expectations may have a significant adverse effect on an underlying fund's net asset value. Further, the portfolio managers' use of instruments that provide economic leverage increases the volatility of an underlying fund's net asset value, which increases the potential of greater losses that may cause an underlying fund to liquidate positions when it may not be advantageous to do so.

      Market Risk. The prices of and the income generated by the underlying funds' securities may decline in response to, among other things, investor sentiment, general economic and market conditions, regional or global instability, and currency and interest rate fluctuations.

      Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

      Subsidiary Risk. By investing in the Subsidiary, an underlying fund is indirectly exposed to risks associated with the Subsidiary's investments. The Subsidiary is not registered under the Investment Company Act of 1940, as amended (1940 Act), and, except as otherwise noted in the underlying fund's prospectus, is not subject to the investor protections of the 1940 Act. Changes in the laws of the United States and/or the Cayman Islands, under which the underlying fund and the Subsidiary, respectively, are organized, could result in the inability of the underlying fund and/or the Subsidiary to operate as described in the underlying fund prospectus and the SAI, and could negatively affect the underlying fund and its shareholders.

      Tax Risk. The tax treatment of commodity-linked derivative instruments may be adversely affected by changes in legislation, regulations or other legally binding authority. If, as a result of any such adverse action, the income of Invesco Balanced-Risk Allocation Fund or Invesco Balanced-Risk Aggressive Allocation Fund, each an underlying fund, from certain commodity-linked derivatives was treated as non-qualifying income, Invesco Balanced-Risk Allocation Fund or Invesco Balanced-Risk Aggressive Allocation Fund might fail to qualify as a regulated investment company and be subject to federal income tax at the fund level. Invesco Balanced-Risk Allocation Fund has received private letter rulings from the Internal Revenue Service confirming that income derived from its investments in the Subsidiary and a form of commodity-linked note constitutes qualifying income to Invesco Balanced-Risk Allocation Fund. The IRS has also issued a number of similar letter rulings to other funds (upon which only the fund that received the private letter ruling can rely), which indicate that income from a fund's investment in certain commodity-linked notes and a wholly owned foreign subsidiary that invests in commodity-linked derivatives, such as the Subsidiary, constitutes qualifying income. However, the Internal Revenue Service has suspended issuance of any further private letter rulings pending a review of its position. Should the Internal Revenue Service issue guidance, or Congress enact legislation, that adversely affects the tax treatment of Invesco Balanced-Risk Allocation Fund's or Invesco Balanced-Risk Aggressive Allocation Fund's use of commodity-linked notes or the Subsidiary (which might be applied retroactively to Invesco Balanced-Risk Aggressive Allocation Fund) it could limit such underlying fund's ability to pursue its investment strategy and such underlying fund might not qualify as a regulated investment company for one or more years. In this event, such underlying fund's Board of Trustees may authorize a significant change in investment strategy or fund liquidation. Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund also may incur transaction and other costs to comply with any new or additional guidance from the Internal Revenue Service.

      U.S. Government Obligations Risk. An underlying fund may invest in obligations issued by U.S. Government agencies and instrumentalities that may receive varying levels of support from the government, which could affect an underlying fund's ability to recover should they default.

      Volatility Risk. An underlying fund may have investments that appreciate or decrease significantly in value over short periods of time. This may cause an underlying fund's net asset value per share to experience significant increases or declines in value over short periods of time.

Risk Lose Money [Text]

rr_RiskLoseMoney

As with any mutual fund investment, loss of money is a risk of investing.

Risk Nondiversified Status [Text]

rr_RiskNondiversifiedStatus

      Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

Risk Not Insured Depository Institution [Text]

rr_RiskNotInsuredDepositoryInstitution

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.

Bar Chart and Performance Table [Heading]

rr_BarChartAndPerformanceTableHeading

Performance Information

Performance Narrative [Text Block]

rr_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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund. The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance. Updated performance information is available on the Fund's Web site at www.invesco.com/us.

Performance Information Illustrates Variability of Returns [Text]

rr_PerformanceInformationIllustratesVariabilityOfReturns

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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund.

Performance Availability Website Address [Text]

rr_PerformanceAvailabilityWebSiteAddress

www.invesco.com/us

Performance Past Does Not Indicate Future [Text]

rr_PerformancePastDoesNotIndicateFuture

The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance.

Bar Chart [Heading]

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Annual Total Returns

Bar Chart Closing [Text Block]

rr_BarChartClosingTextBlock

Class R5 shares year-to-date (ended December 31, 2012): 10.86%
Best Quarter (ended June 30, 2009): 20.31%
Worst Quarter (ended December 31, 2008): -19.57%

Performance Table Heading

rr_PerformanceTableHeading

Average Annual Total Returns (for the periods ended December 31, 2011)

Performance Table Uses Highest Federal Rate

rr_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

rr_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-deferred arrangement, such as 401(k) plans or individual retirement accounts.

Performance Table Narrative

rr_PerformanceTableNarrativeTextBlock

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-deferred arrangement, such as 401(k) plans or individual retirement accounts.

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2030 FUND | Class R5

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

none

Other Expenses

rr_OtherExpensesOverAssets

0.51%

^[1]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.87%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.38%

^[1]

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.51%

^[2]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

0.87%

1 Year

rr_ExpenseExampleYear01

89

3 Years

rr_ExpenseExampleYear03

387

5 Years

rr_ExpenseExampleYear05

707

10 Years

rr_ExpenseExampleYear10

1,613

2008

rr_AnnualReturn2008

(33.46%)

2009

rr_AnnualReturn2009

27.10%

2010

rr_AnnualReturn2010

13.43%

2011

rr_AnnualReturn2011

10.37%

Year to Date Return, Label

rr_YearToDateReturnLabel

Class R5 shares year-to-date

Bar Chart, Year to Date Return, Date

rr_BarChartYearToDateReturnDate

Dec. 31, 2012

Bar Chart, Year to Date Return

rr_BarChartYearToDateReturn

10.86%

Highest Quarterly Return, Label

rr_HighestQuarterlyReturnLabel

Best Quarter

Highest Quarterly Return, Date

rr_BarChartHighestQuarterlyReturnDate

Jun. 30, 2009

Highest Quarterly Return

rr_BarChartHighestQuarterlyReturn

20.31%

Lowest Quarterly Return, Label

rr_LowestQuarterlyReturnLabel

Worst Quarter

Lowest Quarterly Return, Date

rr_BarChartLowestQuarterlyReturnDate

Dec. 31, 2008

Lowest Quarterly Return

rr_BarChartLowestQuarterlyReturn

(19.57%)

1 Year

rr_AverageAnnualReturnYear01

10.37%

Since Inception

rr_AverageAnnualReturnSinceInception

1.62%

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2030 FUND | Class R6

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

none

Other Expenses

rr_OtherExpensesOverAssets

0.49%

^[1]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.87%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.36%

^[1]

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.49%

^[2]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

0.87%

1 Year

rr_ExpenseExampleYear01

89

3 Years

rr_ExpenseExampleYear03

382

5 Years

rr_ExpenseExampleYear05

698

10 Years

rr_ExpenseExampleYear10

1,592

1 Year

rr_AverageAnnualReturnYear01

10.16%

^[3]

Since Inception

rr_AverageAnnualReturnSinceInception

1.36%

^[3]

Inception Date

rr_AverageAnnualReturnInceptionDate

Sep. 24, 2012

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2030 FUND | Return After Taxes on Distributions | Class R5

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

9.25%

Since Inception

rr_AverageAnnualReturnSinceInception

0.24%

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2030 FUND | Return After Taxes on Distributions and Sale of Fund Shares | Class R5

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

6.76%

Since Inception

rr_AverageAnnualReturnSinceInception

0.58%

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2030 FUND | S&P 500® Index (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

2.09%

Since Inception

rr_AverageAnnualReturnSinceInception

(0.56%)

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2030 FUND | Custom Balanced-Risk Allocation Broad Index (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

4.67%

Since Inception

rr_AverageAnnualReturnSinceInception

2.71%

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2030 FUND | Custom Balanced-Risk Retirement 2030 Index (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

(0.01%)

Since Inception

rr_AverageAnnualReturnSinceInception

(0.43%)

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2030 FUND | Lipper Mixed-Asset Target 2030 Funds Index

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

(2.49%)

Since Inception

rr_AverageAnnualReturnSinceInception

(0.29%)

[1] "Other Expenses" and "Total Annual Fund Operating Expenses" for Class R6 shares are based on estimated amounts for the current fiscal year.

[2] Invesco Advisers, Inc. (Invesco or the Adviser) has contractually agreed, through at least April 30, 2014, to waive advisory fees and/or reimburse expenses to the extent necessary to limit Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement (excluding certain items discussed in the SAI) of each of Class R5 and Class R6 shares to 0.00% of average daily net assets. Acquired Fund Fees and Expenses are also excluded in determining such obligation. Unless the Board of Trustees and Invesco mutually agree to amend or continue the fee waiver agreement, it will terminate on April 30, 2014.

[3] Class R6 shares' performance shown prior to the inception date is that of the Class A shares, and includes the 12b-1 fees applicable to Class A shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements. The inception date of the Fund's Class A shares is January 31, 2007.

XML

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2030 FUND

Fund Summaries - INVESCO BALANCED-RISK RETIREMENT 2030 FUND

Investment Objective(s)

The Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices,

and as a secondary objective, capital preservation.

Fees and Expenses of the Fund

This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.

Shareholder Fees (fees paid directly from your investment)

Shareholder Fees Class R5 and R6 Prospectus INVESCO BALANCED-RISK RETIREMENT 2030 FUND	Class R5	Class R6
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	none	none
Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)	none	none

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Annual Fund Operating Expenses Class R5 and R6 Prospectus INVESCO BALANCED-RISK RETIREMENT 2030 FUND		Class R5	Class R6
Management Fees		none	none
Distribution and/or Service (12b-1) Fees		none	none
Other Expenses	[1]	0.51%	0.49%
Acquired Fund Fees and Expenses		0.87%	0.87%
Total Annual Fund Operating Expenses	[1]	1.38%	1.36%
Fee Waiver and/or Expense Reimbursement	[2]	0.51%	0.49%
Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement		0.87%	0.87%

Example.

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. 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 Class R5 and R6 Prospectus INVESCO BALANCED-RISK RETIREMENT 2030 FUND (USD $)	1 Year	3 Years	5 Years	10 Years
Class R5	89	387	707	1,613
Class R6	89	382	698	1,592

Portfolio Turnover.

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 9% of the average value of its portfolio.

Principal Investment Strategies of the Fund and the Underlying Funds

      The Fund seeks to meet its investment objective by building a portfolio that includes Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Aggressive Allocation Fund and two affiliated money market funds, Liquid Assets Portfolio and Premier Portfolio. The Fund will generally rebalance its assets to the Fund's target allocations on a monthly basis. A list of the underlying funds and their approximate target fund weightings as of February 25, 2013 is set forth below:

	Invesco Balanced-Risk
Underlying Funds	Retirement 2030 Fund
Invesco Balanced-Risk Allocation Fund		76.66	%
Invesco Balanced-Risk Aggressive Allocation Fund		23.33	%
Liquid Assets Portfolio		0.00	%
Premier Portfolio		0.00	%
Total		100	%

      The Fund's name indicates the approximate date an investor in the Fund plans to retire and may stop making new investments in the Fund. Consistent with the Fund's real return and capital preservation objectives, the Fund is designed for investors who expect to need all or most of their money in the Fund at retirement and for investors who plan to withdraw the value of their account in the Fund gradually after retirement. Real return is total return reduced by the impact of inflation. Once the asset allocation of the Fund has become similar to the asset allocation of the Invesco Balanced-Risk Retirement Now Fund, the Board of Trustees may approve combining the Fund with Invesco Balanced-Risk Retirement Now Fund if they determine that such a combination is in the best interests of the Fund's shareholders. Such a combination will result in the shareholders of the Fund owning shares of Invesco Balanced-Risk Retirement Now Fund rather than the Fund. The Adviser expects such a combination to generally occur during the year of the Fund's target retirement date.

      The following chart displays how the Adviser expects the asset allocation for the Fund to change as its target retirement date approaches. The Fund employs a risk-balanced optimization process which accounts for the glide path (the glide path is the rate at which the asset mix changes over time). The glide path will become more conservative on a quarterly basis as the Fund's investments in Invesco Balanced-Risk Aggressive Allocation Fund decrease and its investments in Invesco Balanced-Risk Allocation Fund increase. At approximately 10 years from the target retirement date, the Fund ceases to invest in Invesco Balanced-Risk Aggressive Allocation Fund and begins investing in the affiliated money market funds. The Fund's investments in the affiliated money market funds will continue to increase and its investments in Invesco Balanced-Risk Allocation Fund will continue to decrease until approximately the target retirement date. The actual asset allocations for the Fund may differ from those shown in the chart below.

	Years to Retirement					In Retirement
	40	30	20	10	0
Invesco Balanced-Risk Retirement 2050 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2040 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2030 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2020 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement Now Fund	X	X	X	X	X

      The following table lists the expected market exposure through Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund to equities, commodities and fixed income and through Liquid Assets Portfolio and Premier Portfolio to cash equivalents. The portfolio managers actively adjust portfolio positions in Invesco Balanced- Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund to minimize loss of capital, to benefit from market opportunities and to reduce excessive volatility. Due to the use of leverage in Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund, each an underlying fund, the percentages may not equal 100%.

	20 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		32.5	%		69.3	%
Commodities		0.0	%		42.0	%		69.3	%
Fixed Income		0.0	%		84.2	%		202.1	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	10 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		28.2	%		60.0	%
Commodities		0.0	%		36.4	%		60.0	%
Fixed Income		0.0	%		72.9	%		175.0	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	5 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		22.5	%		48.0	%
Commodities		0.0	%		29.1	%		48.0	%
Fixed Income		0.0	%		58.3	%		140.0	%
Cash Equivalents		20.0	%		20.0	%		20.0	%

	At Retirement Date
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		16.9	%		36.0	%
Commodities		0.0	%		21.8	%		36.0	%
Fixed Income		0.0	%		43.7	%		105.0	%
Cash Equivalents		40.0	%		40.0	%		40.0	%

      An investment in the Fund is not guaranteed, and you may experience losses, including near to, at, or after the target date. There is no guarantee that the Fund will provide adequate income at or through your retirement.

Investment Objectives and Strategies of the Underlying Funds
Invesco Balanced-Risk Allocation Fund. Invesco Balanced-Risk Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

      Invesco Balanced-Risk Allocation Fund's investment strategy is designed to provide capital loss protection during down markets by investing in multiple asset classes. Under normal market conditions, Invesco Balanced-Risk Allocation Fund's portfolio management team allocates across three asset classes: equities, fixed income and commodities, such that no one asset class drives the fund's performance. Invesco Balanced-Risk Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

      The portfolio managers manage Invesco Balanced-Risk Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of Invesco Balanced-Risk Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

      The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

      We expect Invesco Balanced-Risk Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Allocation Fund will be, on average, approximately 8%. Invesco Balanced-Risk Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers.

      Invesco Balanced-Risk Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Allocation Fund will be magnified.

      The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

      Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluate whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

      The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

      Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

      In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

      Invesco Balanced-Risk Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging markets countries. Invesco Balanced-Risk Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality by the Adviser, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund I Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

      ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

      ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

      Invesco Balanced-Risk Allocation Fund will invest in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

      Invesco Balanced-Risk Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

      The derivatives in which Invesco Balanced-Risk Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

      A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

      Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

      Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Invesco Balanced-Risk Aggressive Allocation Fund. Invesco Balanced-Risk Aggressive Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Aggressive Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

      Invesco Balanced-Risk Aggressive Allocation Fund's investment strategy is designed to provide capital loss protection during down markets. Under normal market conditions, Invesco Balanced-Risk Aggressive Allocation Fund's portfolio management team allocates across three asset classes, equities, fixed income and commodities, such that no one asset class drives the fund's performance. The Invesco Balanced-Risk Aggressive Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

      The portfolio managers manage Invesco Balanced-Risk Aggressive Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of the Invesco Balanced-Risk Aggressive Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

      The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Aggressive Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Aggressive Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Aggressive Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Aggressive Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

      We expect Invesco Balanced-Risk Aggressive Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Aggressive Allocation Fund will be, on average, approximately 12%. Invesco Balanced-Risk Aggressive Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Aggressive Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers. Invesco Balanced-Risk Aggressive Allocation Fund's investment strategy seeks to provide total return with low to moderate correlation to traditional market indices, notwithstanding the expected short and intermediate term volatility in the net asset value of the fund.

      Invesco Balanced-Risk Aggressive Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Aggressive Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Aggressive Allocation Fund will be magnified.

      The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

      Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluates whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

      The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

      Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

      In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

      Invesco Balanced-Risk Aggressive Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging market countries. Invesco Balanced-Risk Aggressive Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Aggressive Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund VI Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Aggressive Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

      ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

      ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

      Invesco Balanced-Risk Aggressive Allocation Fund invests, under normal circumstances, in derivatives that provide exposure to issuers located in at least three different countries, including the U.S. Invesco Balanced-Risk Aggressive Allocation Fund will invest, under normal circumstances, at least 40% of its net assets in derivatives that provide exposure to issuers outside the United States.

      Invesco Balanced-Risk Aggressive Allocation Fund will invest up to 25% of its total assets in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Aggressive Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Aggressive Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Aggressive Allocation Fund, Invesco Balanced-Risk Aggressive Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Aggressive Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Aggressive Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Aggressive Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Aggressive Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

      Invesco Balanced-Risk Aggressive Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

      The derivatives in which Invesco Balanced-Risk Aggressive Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

      A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

      Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

      Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Liquid Assets Portfolio. Liquid Assets Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Liquid Assets Portfolio's investment objective may be changed by Liquid Assets Portfolio's Board of Trustees without shareholder approval.

      Liquid Assets Portfolio invests in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. or foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Liquid Assets Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Liquid Assets Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Liquid Assets Portfolio invests in conformity with Securities and Exchange Commission (SEC) rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Liquid Assets Portfolio invests only in U.S. dollar denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Liquid Assets Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Liquid Assets Portfolio's adviser pursuant to guidelines approved by the Liquid Assets Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Liquid Assets Portfolio's adviser under the supervision of Liquid Assets Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Liquid Assets Portfolio may invest up to 50% of its total assets in U.S. dollar-denominated foreign securities. Liquid Assets Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Liquid Assets Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Liquid Assets Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities. The portfolio managers manage liquidity, for instance, by trading in daily and weekly variable-rate demand notes.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Premier Portfolio. Premier Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Premier Portfolio's investment objective may be changed by Premier Portfolio's Board of Trustees without shareholder approval.

      Premier Portfolio invests primarily in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. and foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Premier Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Premier Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Premier Portfolio invests in conformity with the SEC rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Premier Portfolio invests only in U.S. dollar-denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Premier Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Premier Portfolio's adviser pursuant to guidelines approved by Premier Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Premier Portfolio's adviser under the supervision of Premier Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Premier Portfolio invests from time to time in U.S. dollar-denominated foreign securities. Premier Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Premier Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Premier Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Principal Risks of Investing in the Fund and the Underlying Funds

As with any mutual fund investment, loss of money is a risk of investing. 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. The risks associated with an investment in the Fund can increase during times of significant market volatility. Because the Fund is a fund of funds, the Fund is subject to the risks associated with the underlying funds in which it invests. The principal risks of investing in the Fund and the underlying funds are:

       CFTC Regulation Risk. The Commodity Futures Trading Commission (CFTC) has recently adopted amendments to certain CFTC rules, and is promulgating new rules, which will subject an underlying fund and its wholly-owned subsidiary to regulation by the CFTC. An underlying fund and its wholly-owned subsidiary will be required to operate subject to applicable CFTC requirements, including registration, disclosure and operational requirements. An underlying fund also will be subject to CFTC requirements related to processing derivatives transactions and tracking exposure levels to certain commodities. Compliance with these additional requirements will increase an underlying fund's expenses. Certain of the requirements that would apply to an underlying fund and its wholly-owned subsidiary have not yet been adopted, and it is unclear what the effect of those requirements would be on an underlying fund if they are adopted. The Adviser believes that it is possible that compliance with CFTC regulations, if they are adopted as proposed, may adversely affect the ability of an underlying fund to achieve its objective.

      Commodity-Linked Notes Risk. An underlying fund's investments in commodity-linked notes may involve substantial risks, including risk of loss of a significant portion of their principal value. In addition to risks associated with the underlying commodities, they may be subject to additional special risks, such as the lack of a secondary trading market and temporary price distortions due to speculators and/or the continuous rolling over of futures contracts underlying the notes. Commodity-linked notes are also subject to counterparty risk, which is the risk that the other party to the contract will not fulfill its contractual obligation to complete the transaction with an underlying fund.

      Commodity Risk. Invesco Balanced-Risk Allocation Fund's and Invesco Balanced-Risk Aggressive Allocation Fund's, each an underlying fund, significant investment exposure to the commodities markets and/or a particular sector of the commodities markets, may subject the underlying fund to greater volatility than investments in traditional securities, such as stocks and bonds. The commodities markets may fluctuate widely based on a variety of factors, including changes in overall market movements, domestic and foreign political and economic events and policies, war, acts of terrorism, changes in domestic or foreign interest rates and/or investor expectations concerning interest rates, domestic and foreign inflation rates and investment and trading activities of mutual funds, hedge funds and commodities funds. Prices of various commodities may also be affected by factors such as drought, floods, weather, livestock disease, embargoes, tariffs and other regulatory developments. The prices of commodities can also fluctuate widely due to supply and demand disruptions in major producing or consuming regions. Because certain of the underlying funds' performance is linked to the performance of potentially volatile commodities, investors should be willing to assume the risks of potentially significant fluctuations in the value of the underlying fund's shares.

      Correlation Risk. Changes in the value of two investments or asset classes may not track or offset each other in the manner anticipated by the portfolio managers. Because an underlying fund's investment strategy seeks to balance risk across three asset classes and, within each asset class, to balance risk across different countries and commodities, to the extent either the three asset classes or the selected countries and commodities are correlated in a way not anticipated by the portfolio managers an underlying fund's risk allocation process may not succeed in achieving its investment objective.

      Counterparty Risk. Counterparty risk is the risk that the other party to the contract will not fulfill its contractual obligations, which may cause losses or additional costs to an underlying fund.

      Credit Risk. The issuer of instruments in which an underlying fund invests may be unable to meet interest and/or principal payments, thereby causing its instruments to decrease in value and lowering the issuer's credit rating.

      Currency/Exchange Rate Risk. The dollar value of an underlying fund's foreign investments will be affected by changes in the exchange rates between the dollar and the currencies in which those investments are traded.

      Derivatives Risk. The performance of derivative instruments is tied to the performance of an underlying currency, security, index, commodity or other instrument. In addition to risks relating to their underlying instruments, the use of derivatives may include other, possibly greater, risks. Derivatives involve costs, may be volatile, and may involve a small initial investment relative to the risk assumed. Risks associated with the use of derivatives include counterparty, leverage, correlation, liquidity, tax, market, interest rate and management risks. Derivatives may also be more difficult to purchase, sell or value than other investments. An underlying fund may lose more than the cash amount invested on investments in derivatives. Investors should bear in mind that, while an underlying fund intends to use derivative strategies, it is not obligated to actively engage in these transactions, generally or in any particular kind of derivative, if the Adviser elects not to do so due to availability, cost, market conditions or other factors.

      Developing/Emerging Markets Securities Risk. The prices of securities issued by foreign companies and governments located in developing/emerging markets countries may be affected more negatively by inflation, devaluation of their currencies, higher transaction costs, delays in settlement, adverse political developments, the introduction of capital controls, withholding taxes, nationalization of private assets, expropriation, social unrest, war or lack of timely information than those in developed countries.

      Exchange-Traded Funds Risk. An investment by an underlying fund in exchange-traded funds generally presents the same primary risks as an investment in a mutual fund. In addition, an exchange-traded fund may be subject to the following: (1) a discount of the exchange-traded fund's shares to its net asset value; (2) failure to develop an active trading market for the exchange-traded fund's shares; (3) the listing exchange halting trading of the exchange-traded fund's shares; (4) failure of the exchange-traded fund's shares to track the referenced asset; and (5) holding troubled securities in the referenced index or basket of investments. Exchange-traded funds may involve duplication of management fees and certain other expenses, as the underlying fund indirectly bears its proportionate share of any expenses paid by the exchange-traded funds in which it invests. Further, certain of the exchange-traded funds in which the underlying fund may invest are leveraged. The more the underlying fund invests in such leveraged exchange-traded funds, the more this leverage will magnify any losses on those investments.

      Exchange-Traded Notes Risk. Exchange-traded notes are subject to credit risk, including the credit risk of the issuer, and the value of the exchange-traded note may drop due to a downgrade in the issuer's credit rating, despite the underlying market benchmark or strategy remaining unchanged. The value of an exchange-traded note may also be influenced by time to maturity, level of supply and demand for the exchange-traded note, volatility and lack of liquidity in the underlying market, changes in the applicable interest rates, changes in the issuer's credit rating, and economic, legal, political, or geographic events that affect the referenced underlying market or strategy. Exchange-traded notes are also subject to counterparty risk.

      Foreign Securities Risk. An underlying fund's foreign investments may be affected by changes in a foreign country's exchange rates, political and social instability, changes in economic or taxation policies, difficulties when enforcing obligations, decreased liquidity, and increased volatility. Foreign companies may be subject to less regulation resulting in less publicly available information about the companies.

      Fund of Funds Risk. The Fund's performance depends on the underlying funds in which it invests, and it is subject to the risks of the underlying funds. Market fluctuations may change the target weightings in the underlying funds. The underlying funds may change their investment objectives, policies or practices and may not achieve their investment objectives, all of which may cause the Fund to withdraw its investments therein at a disadvantageous time.

      Interest Rate Risk. Interest rate risk refers to the risk that bond prices generally fall as interest rates rise; conversely, bond prices generally rise as interest rates fall. Specific bonds differ in their sensitivity to changes in interest rates depending on their individual characteristics, including duration. This risk may be magnified due to an underlying fund's use of derivatives that provide leveraged exposure to government bonds.

      Leverage Risk. Leverage exists when an underlying fund purchases or sells an instrument or enters into a transaction without investing cash in an amount equal to the full economic exposure of the instrument or transaction and the underlying fund could lose more than it invested. Leverage created from borrowing or certain types of transactions or instruments may impair an underlying fund's liquidity, cause it to liquidate positions at an unfavorable time, increase volatility or otherwise not achieve its intended objective. An underlying fund's significant use of derivatives and leverage could, under certain market conditions, cause the underlying fund's losses to be more significant than other mutual funds and, in extreme market conditions, could cause a complete loss of your investment.

      Liquidity Risk. An underlying fund may hold illiquid securities that it may be unable to sell at the preferred time or price and could lose its entire investment in such securities. An underlying fund's significant use of derivative instruments may cause liquidity risk to be greater than other mutual funds that invest in more traditional assets such as stocks and bonds, which trade on markets with more participants.

      Management Risk. The investment techniques and risk analysis used by the Fund's and the underlying funds' portfolio managers may not produce the desired results. Because an underlying fund's investment process relies heavily on its asset allocation process, market movements that are counter to the portfolio managers' expectations may have a significant adverse effect on an underlying fund's net asset value. Further, the portfolio managers' use of instruments that provide economic leverage increases the volatility of an underlying fund's net asset value, which increases the potential of greater losses that may cause an underlying fund to liquidate positions when it may not be advantageous to do so.

      Market Risk. The prices of and the income generated by the underlying funds' securities may decline in response to, among other things, investor sentiment, general economic and market conditions, regional or global instability, and currency and interest rate fluctuations.

      Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

      Subsidiary Risk. By investing in the Subsidiary, an underlying fund is indirectly exposed to risks associated with the Subsidiary's investments. The Subsidiary is not registered under the Investment Company Act of 1940, as amended (1940 Act), and, except as otherwise noted in the underlying fund's prospectus, is not subject to the investor protections of the 1940 Act. Changes in the laws of the United States and/or the Cayman Islands, under which the underlying fund and the Subsidiary, respectively, are organized, could result in the inability of the underlying fund and/or the Subsidiary to operate as described in the underlying fund prospectus and the SAI, and could negatively affect the underlying fund and its shareholders.

      Tax Risk. The tax treatment of commodity-linked derivative instruments may be adversely affected by changes in legislation, regulations or other legally binding authority. If, as a result of any such adverse action, the income of Invesco Balanced-Risk Allocation Fund or Invesco Balanced-Risk Aggressive Allocation Fund, each an underlying fund, from certain commodity-linked derivatives was treated as non-qualifying income, Invesco Balanced-Risk Allocation Fund or Invesco Balanced-Risk Aggressive Allocation Fund might fail to qualify as a regulated investment company and be subject to federal income tax at the fund level. Invesco Balanced-Risk Allocation Fund has received private letter rulings from the Internal Revenue Service confirming that income derived from its investments in the Subsidiary and a form of commodity-linked note constitutes qualifying income to Invesco Balanced-Risk Allocation Fund. The IRS has also issued a number of similar letter rulings to other funds (upon which only the fund that received the private letter ruling can rely), which indicate that income from a fund's investment in certain commodity-linked notes and a wholly owned foreign subsidiary that invests in commodity-linked derivatives, such as the Subsidiary, constitutes qualifying income. However, the Internal Revenue Service has suspended issuance of any further private letter rulings pending a review of its position. Should the Internal Revenue Service issue guidance, or Congress enact legislation, that adversely affects the tax treatment of Invesco Balanced-Risk Allocation Fund's or Invesco Balanced-Risk Aggressive Allocation Fund's use of commodity-linked notes or the Subsidiary (which might be applied retroactively to Invesco Balanced-Risk Aggressive Allocation Fund) it could limit such underlying fund's ability to pursue its investment strategy and such underlying fund might not qualify as a regulated investment company for one or more years. In this event, such underlying fund's Board of Trustees may authorize a significant change in investment strategy or fund liquidation. Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund also may incur transaction and other costs to comply with any new or additional guidance from the Internal Revenue Service.

      U.S. Government Obligations Risk. An underlying fund may invest in obligations issued by U.S. Government agencies and instrumentalities that may receive varying levels of support from the government, which could affect an underlying fund's ability to recover should they default.

      Volatility Risk. An underlying fund may have investments that appreciate or decrease significantly in value over short periods of time. This may cause an underlying fund's net asset value per share to experience significant increases or declines in value over short periods of time.

Performance Information

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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund. The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance. Updated performance information is available on the Fund's Web site at www.invesco.com/us.

Annual Total Returns

Class R5 shares year-to-date (ended December 31, 2012): 10.86%
Best Quarter (ended June 30, 2009): 20.31%
Worst Quarter (ended December 31, 2008): -19.57%

Average Annual Total Returns (for the periods ended December 31, 2011)

Average Annual Total Returns Class R5 and R6 Prospectus INVESCO BALANCED-RISK RETIREMENT 2030 FUND	1 Year		Since Inception		Inception Date
Class R5 shares:	10.37%		1.62%		Jan. 31, 2007
Class R5 shares: Return After Taxes on Distributions	9.25%		0.24%		Jan. 31, 2007
Class R5 shares: Return After Taxes on Distributions and Sale of Fund Shares	6.76%		0.58%		Jan. 31, 2007
Class R6 shares:	10.16%	[1]	1.36%	[1]	Sep. 24, 2012
S&P 500® Index (reflects no deduction for fees, expenses or taxes)	2.09%		(0.56%)
Custom Balanced-Risk Allocation Broad Index (reflects no deduction for fees, expenses or taxes)	4.67%		2.71%
Custom Balanced-Risk Retirement 2030 Index (reflects no deduction for fees, expenses or taxes)	(0.01%)		(0.43%)
Lipper Mixed-Asset Target 2030 Funds Index	(2.49%)		(0.29%)

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-deferred arrangement, such as 401(k) plans or individual retirement accounts.

[1] "Other Expenses" and "Total Annual Fund Operating Expenses" for Class R6 shares are based on estimated amounts for the current fiscal year.

[2] Invesco Advisers, Inc. (Invesco or the Adviser) has contractually agreed, through at least April 30, 2014, to waive advisory fees and/or reimburse expenses to the extent necessary to limit Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement (excluding certain items discussed in the SAI) of each of Class R5 and Class R6 shares to 0.00% of average daily net assets. Acquired Fund Fees and Expenses are also excluded in determining such obligation. Unless the Board of Trustees and Invesco mutually agree to amend or continue the fee waiver agreement, it will terminate on April 30, 2014.

[1] Class R6 shares' performance shown prior to the inception date is that of the Class A shares, and includes the 12b-1 fees applicable to Class A shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements. The inception date of the Fund's Class A shares is January 31, 2007.

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Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT NOW FUND

Fund Summaries - INVESCO BALANCED-RISK RETIREMENT NOW FUND

Investment Objective(s)

The Fund's investment objective is to provide real return and,

as a secondary objective, capital preservation.

Fees and Expenses of the Fund

This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.

      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 (fees paid directly from your investment)

Shareholder Fees Class A AX B C CX R RX and Y Prospectus INVESCO BALANCED-RISK RETIREMENT NOW FUND	Class A	Class AX	Class B	Class C	Class CX	Class R	Class RX	Class Y
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	5.50%	5.50%	none	none	none	none	none	none
Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)	none	none	5.00%	1.00%	1.00%	none	none	none

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Annual Fund Operating Expenses Class A AX B C CX R RX and Y Prospectus INVESCO BALANCED-RISK RETIREMENT NOW FUND		Class A	Class AX	Class B	Class C	Class CX	Class R	Class RX	Class Y
Management Fees		none	none	none	none	none	none	none	none
Distribution and/or Service (12b-1) Fees		0.25%	0.25%	1.00%	1.00%	1.00%	0.50%	0.50%	none
Other Expenses		0.84%	0.84%	0.84%	0.84%	0.84%	0.84%	0.84%	0.84%
Acquired Fund Fees and Expenses		0.59%	0.59%	0.59%	0.59%	0.59%	0.59%	0.59%	0.59%
Total Annual Fund Operating Expenses		1.68%	1.68%	2.43%	2.43%	2.43%	1.93%	1.93%	1.43%
Fee Waiver and/or Expense Reimbursement	[1]	0.84%	0.84%	0.84%	0.84%	0.84%	0.84%	0.84%	0.84%
Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement		0.84%	0.84%	1.59%	1.59%	1.59%	1.09%	1.09%	0.59%

Example.

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. 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 Class A AX B C CX R RX and Y Prospectus INVESCO BALANCED-RISK RETIREMENT NOW FUND (USD $)	1 Year	3 Years	5 Years	10 Years
Class A	631	973	1,338	2,361
Class AX	631	973	1,338	2,361
Class B	662	977	1,420	2,516
Class C	262	677	1,220	2,703
Class CX	262	677	1,220	2,703
Class R	111	525	964	2,186
Class RX	111	525	964	2,186
Class Y	60	370	702	1,641

You would pay the following expenses if you did not redeem your shares:

Expense Example, No Redemption Class A AX B C CX R RX and Y Prospectus INVESCO BALANCED-RISK RETIREMENT NOW FUND (USD $)	1 Year	3 Years	5 Years	10 Years
Class A	631	973	1,338	2,361
Class AX	631	973	1,338	2,361
Class B	162	677	1,220	2,516
Class C	162	677	1,220	2,703
Class CX	162	677	1,220	2,703
Class R	111	525	964	2,186
Class RX	111	525	964	2,186
Class Y	60	370	702	1,641

Portfolio Turnover.

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 15% of the average value of its portfolio.

Principal Investment Strategies of the Fund and the Underlying Funds

The Fund seeks to meet its investment objective by building a portfolio that includes Invesco Balanced-Risk Allocation Fund and two affiliated money market funds, Liquid Assets Portfolio and Premier Portfolio. The Fund will generally rebalance its assets to the Fund's target allocations on a monthly basis. A list of the underlying funds and their approximate target fund weightings as of February 25, 2013 is set forth below:

	Invesco Balanced-Risk
Underlying Funds	Retirement Now Fund
Invesco Balanced-Risk Allocation Fund		60.00	%
Liquid Assets Portfolio		20.00	%
Premier Portfolio		20.00	%
Total		100	%

       The Fund's name indicates that an investor in the Fund plans to retire and may stop making new investments in the Fund. Consistent with the Fund's real return and capital preservation objectives, the Fund is designed for investors who expect to need all or most of their money in the Fund at retirement and for investors who plan to withdraw the value of their account in the Fund gradually after retirement. Real return is total return reduced by the impact of inflation.

       The following chart displays how the Adviser expects the asset allocation for the Fund to change as its target retirement date approaches. The Fund employs a risk-balanced optimization process which accounts for the glide path (the glide path is the rate at which the asset mix changes over time). The glide path will become more conservative on a quarterly basis. The Fund's investments in the affiliated money market funds will continue to increase and its investments in Invesco Balanced-Risk Allocation Fund will continue to decrease until approximately the target retirement date. The actual asset allocations for the Fund may differ from those shown in the chart below.

	Years to Retirement					In Retirement
	40	30	20	10	0
Invesco Balanced-Risk Retirement 2050 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2040 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2030 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2020 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement Now Fund	X	X	X	X	X

       The following table lists the expected market exposure through Invesco Balanced-Risk Allocation Fund to equities, commodities and fixed income and through Liquid Assets Portfolio and Premier Portfolio to cash equivalents. The portfolio managers actively adjust portfolio positions in Invesco Balanced-Risk Allocation Fund to minimize loss of capital, to benefit from market opportunities and to reduce excessive volatility. Due to the use of leverage in Invesco Balanced-Risk Allocation Fund, an underlying fund, the percentages may not equal 100%.

	At Retirement Date
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		16.9	%		36.0	%
Commodities		0.0	%		21.8	%		36.0	%
Fixed Income		0.0	%		43.7	%		105.0	%
Cash Equivalents		40.0	%		40.0	%		40.0	%

       An investment in the Fund is not guaranteed, and you may experience losses, including near to, at, or after the target date. There is no guarantee that the Fund will provide adequate income at or through your retirement.

Investment Objectives and Strategies of the Underlying Funds
Invesco Balanced-Risk Allocation Fund. Invesco Balanced-Risk Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

       Invesco Balanced-Risk Allocation Fund's investment strategy is designed to provide capital loss protection during down markets by investing in multiple asset classes. Under normal market conditions, Invesco Balanced-Risk Allocation Fund's portfolio management team allocates across three asset classes: equities, fixed income and commodities, such that no one asset class drives the fund's performance. Invesco Balanced-Risk Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

       The portfolio managers manage Invesco Balanced-Risk Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of Invesco Balanced-Risk Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

       The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

       We expect Invesco Balanced-Risk Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Allocation Fund will be, on average, approximately 8%. Invesco Balanced-Risk Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers.

       Invesco Balanced-Risk Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Allocation Fund will be magnified.

       The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

       Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluate whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

       The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

       Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

       In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

       Invesco Balanced-Risk Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging markets countries. Invesco Balanced-Risk Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality by the Adviser, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund I Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

       ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

       ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

       Invesco Balanced-Risk Allocation Fund will invest in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

       Invesco Balanced-Risk Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

       Invesco Balanced-Risk Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

       The derivatives in which Invesco Balanced-Risk Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

       A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

       Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

       Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Liquid Assets Portfolio. Liquid Assets Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Liquid Assets Portfolio's investment objective may be changed by Liquid Assets Portfolio's Board of Trustees without shareholder approval.

       Liquid Assets Portfolio invests in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. or foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

       Liquid Assets Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

       Liquid Assets Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Liquid Assets Portfolio invests in conformity with Securities and Exchange Commission (SEC) rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Liquid Assets Portfolio invests only in U.S. dollar denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Liquid Assets Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Liquid Assets Portfolio's adviser pursuant to guidelines approved by the Liquid Assets Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Liquid Assets Portfolio's adviser under the supervision of Liquid Assets Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

       Liquid Assets Portfolio may invest up to 50% of its total assets in U.S. dollar-denominated foreign securities. Liquid Assets Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

       In selecting securities for Liquid Assets Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Liquid Assets Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities. The portfolio managers manage liquidity, for instance, by trading in daily and weekly variable-rate demand notes.

       The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Premier Portfolio. Premier Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Premier Portfolio's investment objective may be changed by Premier Portfolio's Board of Trustees without shareholder approval.

       Premier Portfolio invests primarily in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. and foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

       Premier Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

       Premier Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Premier Portfolio invests in conformity with the SEC rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Premier Portfolio invests only in U.S. dollar-denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Premier Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Premier Portfolio's adviser pursuant to guidelines approved by Premier Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Premier Portfolio's adviser under the supervision of Premier Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

       Premier Portfolio invests from time to time in U.S. dollar-denominated foreign securities. Premier Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

       In selecting securities for Premier Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Premier Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities.

       The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Principal Risks of Investing in the Fund and the Underlying Funds

As with any mutual fund investment, loss of money is a risk of investing. 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. The risks associated with an investment in the Fund can increase during times of significant market volatility. Because the Fund is a fund of funds, the Fund is subject to the risks associated with the underlying funds in which it invests. The principal risks of investing in the Fund and the underlying funds are:

       CFTC Regulation Risk. The Commodity Futures Trading Commission (CFTC) has recently adopted amendments to certain CFTC rules, and is promulgating new rules, which will subject an underlying fund and its wholly-owned subsidiary to regulation by the CFTC. An underlying fund and its wholly-owned subsidiary will be required to operate subject to applicable CFTC requirements, including registration, disclosure and operational requirements. An underlying fund also will be subject to CFTC requirements related to processing derivatives transactions and tracking exposure levels to certain commodities. Compliance with these additional requirements will increase an underlying fund's expenses. Certain of the requirements that would apply to an underlying fund and its wholly-owned subsidiary have not yet been adopted, and it is unclear what the effect of those requirements would be on an underlying fund if they are adopted. The Adviser believes that it is possible that compliance with CFTC regulations, if they are adopted as proposed, may adversely affect the ability of an underlying fund to achieve its objective.

       Commodity-Linked Notes Risk. An underlying fund's investments in commodity-linked notes may involve substantial risks, including risk of loss of a significant portion of their principal value. In addition to risks associated with the underlying commodities, they may be subject to additional special risks, such as the lack of a secondary trading market and temporary price distortions due to speculators and/or the continuous rolling over of futures contracts underlying the notes. Commodity-linked notes are also subject to counterparty risk, which is the risk that the other party to the contract will not fulfill its contractual obligation to complete the transaction with an underlying fund.

       Commodity Risk. Invesco Balanced-Risk Allocation Fund's, an underlying fund, significant investment exposure to the commodities markets and/or a particular sector of the commodities markets, may subject the underlying fund to greater volatility than investments in traditional securities, such as stocks and bonds. The commodities markets may fluctuate widely based on a variety of factors, including changes in overall market movements, domestic and foreign political and economic events and policies, war, acts of terrorism, changes in domestic or foreign interest rates and/or investor expectations concerning interest rates, domestic and foreign inflation rates and investment and trading activities of mutual funds, hedge funds and commodities funds. Prices of various commodities may also be affected by factors such as drought, floods, weather, livestock disease, embargoes, tariffs and other regulatory developments. The prices of commodities can also fluctuate widely due to supply and demand disruptions in major producing or consuming regions. Because a certain underlying fund's performance is linked to the performance of potentially volatile commodities, investors should be willing to assume the risks of potentially significant fluctuations in the value of the underlying fund's shares.

       Correlation Risk. Changes in the value of two investments or asset classes may not track or offset each other in the manner anticipated by the portfolio managers. Because an underlying fund's investment strategy seeks to balance risk across three asset classes and, within each asset class, to balance risk across different countries and commodities, to the extent either the three asset classes or the selected countries and commodities are correlated in a way not anticipated by the portfolio managers an underlying fund's risk allocation process may not succeed in achieving its investment objective.

       Counterparty Risk. Counterparty risk is the risk that the other party to the contract will not fulfill its contractual obligations, which may cause losses or additional costs to an underlying fund.

       Credit Risk. The issuer of instruments in which an underlying fund invests may be unable to meet interest and/or principal payments, thereby causing its instruments to decrease in value and lowering the issuer's credit rating.

       Currency/Exchange Rate Risk. The dollar value of an underlying fund's foreign investments will be affected by changes in the exchange rates between the dollar and the currencies in which those investments are traded.

       Derivatives Risk. The performance of derivative instruments is tied to the performance of an underlying currency, security, index, commodity or other instrument. In addition to risks relating to their underlying instruments, the use of derivatives may include other, possibly greater, risks. Derivatives involve costs, may be volatile, and may involve a small initial investment relative to the risk assumed. Risks associated with the use of derivatives include counterparty, leverage, correlation, liquidity, tax, market, interest rate and management risks. Derivatives may also be more difficult to purchase, sell or value than other investments. An underlying fund may lose more than the cash amount invested on investments in derivatives. Investors should bear in mind that, while an underlying fund intends to use derivative strategies, it is not obligated to actively engage in these transactions, generally or in any particular kind of derivative, if the Adviser elects not to do so due to availability, cost, market conditions or other factors.

       Developing/Emerging Markets Securities Risk. The prices of securities issued by foreign companies and governments located in developing/emerging markets countries may be affected more negatively by inflation, devaluation of their currencies, higher transaction costs, delays in settlement, adverse political developments, the introduction of capital controls, withholding taxes, nationalization of private assets, expropriation, social unrest, war or lack of timely information than those in developed countries.

       Exchange-Traded Funds Risk. An investment by an underlying fund in exchange-traded funds generally presents the same primary risks as an investment in a mutual fund. In addition, an exchange-traded fund may be subject to the following: (1) a discount of the exchange-traded fund's shares to its net asset value; (2) failure to develop an active trading market for the exchange-traded fund's shares; (3) the listing exchange halting trading of the exchange-traded fund's shares; (4) failure of the exchange-traded fund's shares to track the referenced asset; and (5) holding troubled securities in the referenced index or basket of investments. Exchange-traded funds may involve duplication of management fees and certain other expenses, as the underlying fund indirectly bears its proportionate share of any expenses paid by the exchange-traded funds in which it invests. Further, certain of the exchange-traded funds in which the underlying fund may invest are leveraged. The more the underlying fund invests in such leveraged exchange-traded funds, the more this leverage will magnify any losses on those investments.

       Exchange-Traded Notes Risk. Exchange-traded notes are subject to credit risk, including the credit risk of the issuer, and the value of the exchange-traded note may drop due to a downgrade in the issuer's credit rating, despite the underlying market benchmark or strategy remaining unchanged. The value of an exchange-traded note may also be influenced by time to maturity, level of supply and demand for the exchange-traded note, volatility and lack of liquidity in the underlying market, changes in the applicable interest rates, changes in the issuer's credit rating, and economic, legal, political, or geographic events that affect the referenced underlying market or strategy. Exchange-traded notes are also subject to counterparty risk.

       Foreign Credit Exposure Risk. U.S. dollar-denominated securities carrying foreign credit exposure may be affected by unfavorable political, economic or governmental developments that could affect payments of principal and interest.

       Foreign Securities Risk. An underlying fund's foreign investments may be affected by changes in a foreign country's exchange rates, political and social instability, changes in economic or taxation policies, difficulties when enforcing obligations, decreased liquidity, and increased volatility. Foreign companies may be subject to less regulation resulting in less publicly available information about the companies.

       Fund of Funds Risk. The Fund's performance depends on the underlying funds in which it invests, and it is subject to the risks of the underlying funds. Market fluctuations may change the target weightings in the underlying funds. The underlying funds may change their investment objectives, policies or practices and may not achieve their investment objectives, all of which may cause the Fund to withdraw its investments therein at a disadvantageous time.

      Industry Focus Risk. To the extent an underlying fund invests in securities issued or guaranteed by companies in the banking and financial services industries, the underlying fund's performance will depend on the overall condition of those industries, which may be affected by the following factors: the supply of short-term financing, changes in government regulation and interest rates, and the overall economy.

       Interest Rate Risk. Interest rate risk refers to the risk that bond prices generally fall as interest rates rise; conversely, bond prices generally rise as interest rates fall. Specific bonds differ in their sensitivity to changes in interest rates depending on their individual characteristics, including duration. This risk may be magnified due to an underlying fund's use of derivatives that provide leveraged exposure to government bonds.

       Leverage Risk. Leverage exists when an underlying fund purchases or sells an instrument or enters into a transaction without investing cash in an amount equal to the full economic exposure of the instrument or transaction and the underlying fund could lose more than it invested. Leverage created from borrowing or certain types of transactions or instruments may impair an underlying fund's liquidity, cause it to liquidate positions at an unfavorable time, increase volatility or otherwise not achieve its intended objective. An underlying fund's significant use of derivatives and leverage could, under certain market conditions, cause the underlying fund's losses to be more significant than other mutual funds.

       Liquidity Risk. An underlying fund may hold illiquid securities that it may be unable to sell at the preferred time or price and could lose its entire investment in such securities. An underlying fund's significant use of derivative instruments may cause liquidity risk to be greater than other mutual funds that invest in more traditional assets such as stocks and bonds, which trade on markets with more participants.

       Management Risk. The investment techniques and risk analysis used by the Fund's and the underlying funds' portfolio managers may not produce the desired results. Because an underlying fund's investment process relies heavily on its asset allocation process, market movements that are counter to the portfolio managers' expectations may have a significant adverse effect on an underlying fund's net asset value. Further, the portfolio managers' use of instruments that provide economic leverage increases the volatility of an underlying fund's net asset value, which increases the potential of greater losses that may cause an underlying fund to liquidate positions when it may not be advantageous to do so.

       Market Risk. The prices of and the income generated by the underlying funds' securities may decline in response to, among other things, investor sentiment, general economic and market conditions, regional or global instability, and currency and interest rate fluctuations.

       Money Market Fund Risk. Although the underlying fund seeks to preserve the value of your investment at $1.00 per share, you may lose money by investing in the underlying fund. The share price of money market funds can fall below the $1.00 share price. You should not rely on or expect the underlying fund's adviser or its affiliates to enter into support agreements or take other actions to maintain the underlying fund's $1.00 share price. The credit quality of the underlying fund's holdings can change rapidly in certain markets, and the default of a single holding could have an adverse impact on the underlying fund's share price. An underlying fund's share price can also be negatively affected during periods of high redemption pressures and/or illiquid markets. Further regulation could impact the way the underlying fund is managed, possibly negatively impacting its return. Additionally, the underlying fund's yield will vary as the short-term securities in its portfolio mature or are sold and the proceeds are reinvested in other securities.

       Municipal Securities Risk. An underlying fund may invest in municipal securities. Constitutional amendments, legislative enactments, executive orders, administrative regulations, voter initiatives, and the issuer's regional economic conditions may affect the municipal security's value, interest payments, repayment of principal and the underlying fund's ability to sell it. Failure of a municipal security issuer to comply with applicable tax requirements may make income paid thereon taxable, resulting in a decline in the security's value. In addition, there could be changes in applicable tax laws or tax treatments that reduce or eliminate the current federal income tax exemption on municipal securities or otherwise adversely affect the current federal or state tax status of municipal securities.

       Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

       Repurchase Agreement Risk. If the seller of a repurchase agreement in which an underlying fund invests defaults on its obligation or declares bankruptcy, the underlying fund may experience delays in selling the securities underlying the repurchase agreement, resulting in losses.

       Subsidiary Risk. By investing in the Subsidiary, an underlying fund is indirectly exposed to risks associated with the Subsidiary's investments. The Subsidiary is not registered under the Investment Company Act of 1940, as amended (1940 Act), and, except as otherwise noted in the underlying fund's prospectus, is not subject to the investor protections of the 1940 Act. Changes in the laws of the United States and/or the Cayman Islands, under which the underlying fund and the Subsidiary, respectively, are organized, could result in the inability of the underlying fund and/or the Subsidiary to operate as described in the underlying fund prospectus and the SAI, and could negatively affect the underlying fund and its shareholders.

       Tax Risk. The tax treatment of commodity-linked derivative instruments may be adversely affected by changes in legislation, regulations or other legally binding authority. If, as a result of any such adverse action, the income of Invesco Balanced-Risk Allocation Fund, an underlying fund, from certain commodity-linked derivatives was treated as non-qualifying income, Invesco Balanced-Risk Allocation Fund might fail to qualify as a regulated investment company and be subject to federal income tax at the fund level. Invesco Balanced-Risk Allocation Fund has received private letter rulings from the Internal Revenue Service confirming that income derived from its investments in the Subsidiary and a form of commodity-linked note constitutes qualifying income to Invesco Balanced-Risk Allocation Fund. However, the Internal Revenue Service has suspended issuance of any further private letter rulings pending a review of its position. Should the Internal Revenue Service issue guidance, or Congress enact legislation, that adversely affects the tax treatment of Invesco Balanced-Risk Allocation Fund's use of commodity-linked notes, or the Subsidiary, it could limit its ability to pursue its investment strategy. In this event, Invesco Balanced-Risk Allocation Fund's Board of Trustees may authorize a significant change in investment strategy or fund liquidation. Invesco Balanced-Risk Allocation Fund also may incur transaction and other costs to comply with any new or additional guidance from the Internal Revenue Service.

       U.S. Government Obligations Risk. An underlying fund may invest in obligations issued by U.S. Government agencies and instrumentalities that may receive varying levels of support from the government, which could affect an underlying fund's ability to recover should they default.

       Variable-Rate Demand Notes Risk. The absence of an active secondary market for certain variable and floating rate notes could make it difficult to dispose of the instruments, and a portfolio could suffer a loss if the issuer defaults during periods in which a portfolio is not entitled to exercise its demand rights.

       Volatility Risk. An underlying fund may have investments that appreciate or decrease significantly in value over short periods of time. This may cause an underlying fund's net asset value per share to experience significant increases or declines in value over short periods of time.

Performance Information

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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund. The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance. Updated performance information is available on the Fund's Web site at www.invesco.com/us.

Annual Total Returns

The bar chart does not reflect sales loads. If it did, the annual total returns shown would be lower.

Class A shares year-to-date (ended December 31, 2012): 6.22%
Best Quarter (ended September 30, 2009): 9.78%
Worst Quarter (ended December 31, 2008): -8.89%

Average Annual Total Returns (for the periods ended December 31, 2011)

Average Annual Total Returns Class A AX B C CX R RX and Y Prospectus INVESCO BALANCED-RISK RETIREMENT NOW FUND	1 Year		Since Inception		Inception Date
Class A shares:	0.33%		1.15%		Jan. 31, 2007
Class A shares: Return After Taxes on Distributions	(0.53%)		(0.43%)		Jan. 31, 2007
Class A shares: Return After Taxes on Distributions and Sale of Fund Shares	0.38%		0.08%		Jan. 31, 2007
Class AX shares:	0.22%	[1]	1.13%	[1]	Jun. 01, 2010
Class B shares:	0.32%		1.19%		Jan. 31, 2007
Class C shares:	4.31%		1.55%		Jan. 31, 2007
Class CX shares:	4.19%	[2]	1.52%	[2]	Jun. 01, 2010
Class R shares:	5.81%		2.06%		Jan. 31, 2007
Class RX shares:	5.82%	[2]	2.03%	[2]	Jun. 01, 2010
Class Y shares:	6.30%	[1]	2.48%	[1]	Oct. 03, 2008
S&P 500® Index (reflects no deduction for fees, expenses or taxes)	2.09%		(0.56%)
Custom Balanced-Risk Allocation Broad Index (reflects no deduction for fees, expenses or taxes)	4.67%		2.71%
Custom Balanced-Risk Retirement Now Index (reflects no deduction for fees, expenses or taxes)	0.13%		2.36%
Lipper Mixed-Asset Target Allocation Conservative Funds Index	2.53%		3.63%

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-deferred arrangements, such as 401(k) plans or individual retirement accounts. After-tax returns are shown for Class A shares only and after-tax returns for other classes will vary.

[1] Invesco Advisers, Inc. (Invesco or the Adviser) has contractually agreed, through at least April 30, 2014, to waive advisory fees and/or reimburse expenses to the extent necessary to limit Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement (excluding certain items discussed in the SAI) of Class A, Class AX, Class B, Class C, Class CX, Class R, Class RX and Class Y shares to 0.25%, 0.25%, 1.00%, 1.00%, 1.00%, 0.50%, 0.50% and 0.00%, respectively, of average daily net assets. Acquired Fund Fees and Expenses are also excluded in determining such obligation. Unless the Board of Trustees and Invesco mutually agree to amend or continue the fee waiver agreement, it will terminate on April 30, 2014.

[1] Class AX shares' and Class Y shares' performance shown prior to the inception date is that of Class A shares and includes the 12b-1 fees applicable to Class A shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements.

[2] Class CX shares' and Class RX shares' performance shown prior to the inception date is that of Class A shares restated to reflect the higher 12b-1 fees applicable to Class CX shares and Class RX shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements.

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Risk/Return:

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Registrant Name

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AIM GROWTH SERIES (INVESCO GROWTH SERIES)

Prospectus Date

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Feb. 25, 2013

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2020 FUND

Risk/Return:

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Risk/Return [Heading]

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Fund Summaries - INVESCO BALANCED-RISK RETIREMENT 2020 FUND

Objective [Heading]

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Investment Objective(s)

Objective, Primary [Text Block]

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The Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices, and

Objective, Secondary [Text Block]

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as a secondary objective, capital preservation.

Expense [Heading]

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Fees and Expenses of the Fund

Expense Narrative [Text Block]

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This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.

      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 [Text]

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Shareholder Fees (fees paid directly from your investment)

Operating Expenses Caption [Text]

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Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Fee Waiver or Reimbursement over Assets, Date of Termination

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April 30, 2014

Portfolio Turnover [Heading]

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Portfolio Turnover.

Portfolio Turnover [Text Block]

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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 15% of the average value of its portfolio.

Portfolio Turnover, Rate

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15.00%

Expense Breakpoint Discounts [Text]

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      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).

Expense Breakpoint, Minimum Investment Required [Amount]

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50,000

Expense Example [Heading]

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Example.

Expense Example Narrative [Text Block]

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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. 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 Narrative [Text Block]

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You would pay the following expenses if you did not redeem your shares:

Strategy [Heading]

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Principal Investment Strategies of the Fund and the Underlying Funds

Strategy Narrative [Text Block]

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      The Fund seeks to meet its investment objective by building a portfolio that includes Invesco Balanced-Risk Allocation Fund and two affiliated money market funds, Liquid Assets Portfolio and Premier Portfolio. The Fund will generally rebalance its assets to the Fund's target allocations on a monthly basis. A list of the underlying funds and their approximate target fund weightings as of February 25, 2013 is set forth below:

	Invesco Balanced-Risk Retirement 2020
Underlying Funds	Fund
Invesco Balanced-Risk Allocation Fund		88.00	%
Liquid Assets Portfolio		6.00	%
Premier Portfolio		6.00	%
Total		100	%

      The Fund's name indicates the approximate date an investor in the Fund plans to retire and may stop making new investments in the Fund. Consistent with the Fund's real return and capital preservation objectives, the Fund is designed for investors who expect to need all or most of their money in the Fund at retirement and for investors who plan to withdraw the value of their account in the Fund gradually after retirement. Real return is total return reduced by the impact of inflation. Once the asset allocation of the Fund has become similar to the asset allocation of the Invesco Balanced-Risk Retirement Now Fund, the Board of Trustees may approve combining the Fund with Invesco Balanced-Risk Retirement Now Fund if they determine that such a combination is in the best interests of the Fund's shareholders. Such a combination will result in the shareholders of the Fund owning shares of Invesco Balanced-Risk Retirement Now Fund rather than the Fund. The Adviser expects such a combination to generally occur during the year of the Fund's target retirement date.

      The following chart displays how the Adviser expects the asset allocation for the Fund to change as its target retirement date approaches. The Fund employs a risk-balanced optimization process which accounts for the glide path (the glide path is the rate at which the asset mix changes over time). The glide path will become more conservative on a quarterly basis. The Fund's investments in the affiliated money market funds will continue to increase and its investments in Invesco Balanced-Risk Allocation Fund will continue to decrease until approximately the target retirement date. The actual asset allocations for the Fund may differ from those shown in the chart below.

	Years to Retirement					In Retirement
	40	30	20	10	0
Invesco Balanced-Risk Retirement 2050 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2040 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2030 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2020 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement Now Fund	X	X	X	X	X

      The following table lists the expected market exposure through Invesco Balanced-Risk Allocation Fund to equities, commodities and fixed income and through Liquid Assets Portfolio and Premier Portfolio to cash equivalents. The portfolio managers actively adjust portfolio positions in Invesco Balanced- Risk Allocation Fund to minimize loss of capital, to benefit from market opportunities and to reduce excessive volatility. Due to the use of leverage in Invesco Balanced-Risk Allocation Fund, an underlying fund, the percentages may not equal 100%.

	10 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		28.2	%		60.0	%
Commodities		0.0	%		36.4	%		60.0	%
Fixed Income		0.0	%		72.9	%		175.0	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	5 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		22.5	%		48.0	%
Commodities		0.0	%		29.1	%		48.0	%
Fixed Income		0.0	%		58.3	%		140.0	%
Cash Equivalents		20.0	%		20.0	%		20.0	%

	At Retirement Date
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		16.9	%		36.0	%
Commodities		0.0	%		21.8	%		36.0	%
Fixed Income		0.0	%		43.7	%		105.0	%
Cash Equivalents		40.0	%		40.0	%		40.0	%

      An investment in the Fund is not guaranteed, and you may experience losses, including near to, at, or after the target date. There is no guarantee that the Fund will provide adequate income at or through your retirement.

Investment Objectives and Strategies of the Underlying Funds
Invesco Balanced-Risk Allocation Fund. Invesco Balanced-Risk Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

      Invesco Balanced-Risk Allocation Fund's investment strategy is designed to provide capital loss protection during down markets by investing in multiple asset classes. Under normal market conditions, Invesco Balanced-Risk Allocation Fund's portfolio management team allocates across three asset classes: equities, fixed income and commodities, such that no one asset class drives the fund's performance. Invesco Balanced-Risk Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

      The portfolio managers manage Invesco Balanced-Risk Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of Invesco Balanced-Risk Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

      The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

      We expect Invesco Balanced-Risk Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Allocation Fund will be, on average, approximately 8%. Invesco Balanced-Risk Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers.

      Invesco Balanced-Risk Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Allocation Fund will be magnified.

      The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

      Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluate whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

      The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

      Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

      In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

      Invesco Balanced-Risk Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging markets countries. Invesco Balanced-Risk Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality by the Adviser, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund I Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

      ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

      ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

      Invesco Balanced-Risk Allocation Fund will invest in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

      Invesco Balanced-Risk Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

       The derivatives in which Invesco Balanced-Risk Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

      A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

      Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

      Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Liquid Assets Portfolio. Liquid Assets Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Liquid Assets Portfolio's investment objective may be changed by Liquid Assets Portfolio's Board of Trustees without shareholder approval.

      Liquid Assets Portfolio invests in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. or foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

       Liquid Assets Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

       Liquid Assets Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Liquid Assets Portfolio invests in conformity with Securities and Exchange Commission (SEC) rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Liquid Assets Portfolio invests only in U.S. dollar denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Liquid Assets Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Liquid Assets Portfolio's adviser pursuant to guidelines approved by the Liquid Assets Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Liquid Assets Portfolio's adviser under the supervision of Liquid Assets Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Liquid Assets Portfolio may invest up to 50% of its total assets in U.S. dollar-denominated foreign securities. Liquid Assets Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Liquid Assets Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Liquid Assets Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities. The portfolio managers manage liquidity, for instance, by trading in daily and weekly variable-rate demand notes.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Premier Portfolio. Premier Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Premier Portfolio's investment objective may be changed by Premier Portfolio's Board of Trustees without shareholder approval.

      Premier Portfolio invests primarily in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. and foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Premier Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Premier Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Premier Portfolio invests in conformity with the SEC rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Premier Portfolio invests only in U.S. dollar-denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Premier Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Premier Portfolio's adviser pursuant to guidelines approved by Premier Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Premier Portfolio's adviser under the supervision of Premier Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Premier Portfolio invests from time to time in U.S. dollar-denominated foreign securities. Premier Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Premier Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Premier Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Risk [Heading]

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Principal Risks of Investing in the Fund and the Underlying Funds

Risk Narrative [Text Block]

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As with any mutual fund investment, loss of money is a risk of investing. 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. The risks associated with an investment in the Fund can increase during times of significant market volatility. Because the Fund is a fund of funds, the Fund is subject to the risks associated with the underlying funds in which it invests. The principal risks of investing in the Fund and the underlying funds are:

      CFTC Regulation Risk. The Commodity Futures Trading Commission (CFTC) has recently adopted amendments to certain CFTC rules, and is promulgating new rules, which will subject an underlying fund and its wholly-owned subsidiary to regulation by the CFTC. An underlying fund and its wholly-owned subsidiary will be required to operate subject to applicable CFTC requirements, including registration, disclosure and operational requirements. An underlying fund also will be subject to CFTC requirements related to processing derivatives transactions and tracking exposure levels to certain commodities. Compliance with these additional requirements will increase an underlying fund's expenses. Certain of the requirements that would apply to an underlying fund and its wholly-owned subsidiary have not yet been adopted, and it is unclear what the effect of those requirements would be on an underlying fund if they are adopted. The Adviser believes that it is possible that compliance with CFTC regulations, if they are adopted as proposed, may adversely affect the ability of an underlying fund to achieve its objective.

      Commodity-Linked Notes Risk. An underlying fund's investments in commodity-linked notes may involve substantial risks, including risk of loss of a significant portion of their principal value. In addition to risks associated with the underlying commodities, they may be subject to additional special risks, such as the lack of a secondary trading market and temporary price distortions due to speculators and/or the continuous rolling over of futures contracts underlying the notes. Commodity-linked notes are also subject to counterparty risk, which is the risk that the other party to the contract will not fulfill its contractual obligation to complete the transaction with an underlying fund.

      Commodity Risk. Invesco Balanced-Risk Allocation Fund's, an underlying fund, significant investment exposure to the commodities markets and/or a particular sector of the commodities markets, may subject the underlying fund to greater volatility than investments in traditional securities, such as stocks and bonds. The commodities markets may fluctuate widely based on a variety of factors, including changes in overall market movements, domestic and foreign political and economic events and policies, war, acts of terrorism, changes in domestic or foreign interest rates and/or investor expectations concerning interest rates, domestic and foreign inflation rates and investment and trading activities of mutual funds, hedge funds and commodities funds. Prices of various commodities may also be affected by factors such as drought, floods, weather, livestock disease, embargoes, tariffs and other regulatory developments. The prices of commodities can also fluctuate widely due to supply and demand disruptions in major producing or consuming regions. Because a certain underlying fund's performance is linked to the performance of potentially volatile commodities, investors should be willing to assume the risks of potentially significant fluctuations in the value of the underlying fund's shares.

      Correlation Risk. Changes in the value of two investments or asset classes may not track or offset each other in the manner anticipated by the portfolio managers. Because an underlying fund's investment strategy seeks to balance risk across three asset classes and, within each asset class, to balance risk across different countries and commodities, to the extent either the three asset classes or the selected countries and commodities are correlated in a way not anticipated by the portfolio managers an underlying fund's risk allocation process may not succeed in achieving its investment objective.

      Counterparty Risk. Counterparty risk is the risk that the other party to the contract will not fulfill its contractual obligations, which may cause losses or additional costs to an underlying fund.

      Credit Risk. The issuer of instruments in which an underlying fund invests may be unable to meet interest and/or principal payments, thereby causing its instruments to decrease in value and lowering the issuer's credit rating.

      Currency/Exchange Rate Risk. The dollar value of an underlying fund's foreign investments will be affected by changes in the exchange rates between the dollar and the currencies in which those investments are traded.

      Derivatives Risk. The performance of derivative instruments is tied to the performance of an underlying currency, security, index, commodity or other instrument. In addition to risks relating to their underlying instruments, the use of derivatives may include other, possibly greater, risks. Derivatives involve costs, may be volatile, and may involve a small initial investment relative to the risk assumed. Risks associated with the use of derivatives include counterparty, leverage, correlation, liquidity, tax, market, interest rate and management risks. Derivatives may also be more difficult to purchase, sell or value than other investments. An underlying fund may lose more than the cash amount invested on investments in derivatives. Investors should bear in mind that, while an underlying fund intends to use derivative strategies, it is not obligated to actively engage in these transactions, generally or in any particular kind of derivative, if the Adviser elects not to do so due to availability, cost, market conditions or other factors.

      Developing/Emerging Markets Securities Risk. The prices of securities issued by foreign companies and governments located in developing/emerging markets countries may be affected more negatively by inflation, devaluation of their currencies, higher transaction costs, delays in settlement, adverse political developments, the introduction of capital controls, withholding taxes, nationalization of private assets, expropriation, social unrest, war or lack of timely information than those in developed countries.

      Exchange-Traded Funds Risk. An investment by an underlying fund in exchange-traded funds generally presents the same primary risks as an investment in a mutual fund. In addition, an exchange-traded fund may be subject to the following: (1) a discount of the exchange-traded fund's shares to its net asset value; (2) failure to develop an active trading market for the exchange-traded fund's shares; (3) the listing exchange halting trading of the exchange-traded fund's shares; (4) failure of the exchange-traded fund's shares to track the referenced asset; and (5) holding troubled securities in the referenced index or basket of investments. Exchange-traded funds may involve duplication of management fees and certain other expenses, as the underlying fund indirectly bears its proportionate share of any expenses paid by the exchange-traded funds in which it invests. Further, certain of the exchange-traded funds in which the underlying fund may invest are leveraged. The more the underlying fund invests in such leveraged exchange-traded funds, the more this leverage will magnify any losses on those investments.

      Exchange-Traded Notes Risk. Exchange-traded notes are subject to credit risk, including the credit risk of the issuer, and the value of the exchange-traded note may drop due to a downgrade in the issuer's credit rating, despite the underlying market benchmark or strategy remaining unchanged. The value of an exchange-traded note may also be influenced by time to maturity, level of supply and demand for the exchange-traded note, volatility and lack of liquidity in the underlying market, changes in the applicable interest rates, changes in the issuer's credit rating, and economic, legal, political, or geographic events that affect the referenced underlying market or strategy. Exchange-traded notes are also subject to counterparty risk.

      Foreign Credit Exposure Risk. U.S. dollar-denominated securities carrying foreign credit exposure may be affected by unfavorable political, economic or governmental developments that could affect payments of principal and interest.

      Foreign Securities Risk. An underlying fund's foreign investments may be affected by changes in a foreign country's exchange rates, political and social instability, changes in economic or taxation policies, difficulties when enforcing obligations, decreased liquidity, and increased volatility. Foreign companies may be subject to less regulation resulting in less publicly available information about the companies.

      Fund of Funds Risk. The Fund's performance depends on the underlying funds in which it invests, and it is subject to the risks of the underlying funds. Market fluctuations may change the target weightings in the underlying funds. The underlying funds may change their investment objectives, policies or practices and may not achieve their investment objectives, all of which may cause the Fund to withdraw its investments therein at a disadvantageous time.

      Industry Focus Risk. To the extent an underlying fund invests in securities issued or guaranteed by companies in the banking and financial services industries, the underlying fund's performance will depend on the overall condition of those industries, which may be affected by the following factors: the supply of short-term financing, changes in government regulation and interest rates, and the overall economy.

      Interest Rate Risk. Interest rate risk refers to the risk that bond prices generally fall as interest rates rise; conversely, bond prices generally rise as interest rates fall. Specific bonds differ in their sensitivity to changes in interest rates depending on their individual characteristics, including duration. This risk may be magnified due to an underlying fund's use of derivatives that provide leveraged exposure to government bonds.

      Leverage Risk. Leverage exists when an underlying fund purchases or sells an instrument or enters into a transaction without investing cash in an amount equal to the full economic exposure of the instrument or transaction and the underlying fund could lose more than it invested. Leverage created from borrowing or certain types of transactions or instruments may impair an underlying fund's liquidity, cause it to liquidate positions at an unfavorable time, increase volatility or otherwise not achieve its intended objective. An underlying fund's significant use of derivatives and leverage could, under certain market conditions, cause the underlying fund's losses to be more significant than other mutual funds.

      Liquidity Risk. An underlying fund may hold illiquid securities that it may be unable to sell at the preferred time or price and could lose its entire investment in such securities. An underlying fund's significant use of derivative instruments may cause liquidity risk to be greater than other mutual funds that invest in more traditional assets such as stocks and bonds, which trade on markets with more participants.

      Management Risk. The investment techniques and risk analysis used by the Fund's and the underlying funds' portfolio managers may not produce the desired results. Because an underlying fund's investment process relies heavily on its asset allocation process, market movements that are counter to the portfolio managers' expectations may have a significant adverse effect on an underlying fund's net asset value. Further, the portfolio managers' use of instruments that provide economic leverage increases the volatility of an underlying fund's net asset value, which increases the potential of greater losses that may cause an underlying fund to liquidate positions when it may not be advantageous to do so.

      Market Risk. The prices of and the income generated by the underlying funds' securities may decline in response to, among other things, investor sentiment, general economic and market conditions, regional or global instability, and currency and interest rate fluctuations.

      Money Market Fund Risk. Although the underlying fund seeks to preserve the value of your investment at $1.00 per share, you may lose money by investing in the underlying fund. The share price of money market funds can fall below the $1.00 share price. You should not rely on or expect the underlying fund's adviser or its affiliates to enter into support agreements or take other actions to maintain the underlying fund's $1.00 share price. The credit quality of the underlying fund's holdings can change rapidly in certain markets, and the default of a single holding could have an adverse impact on the underlying fund's share price. An underlying fund's share price can also be negatively affected during periods of high redemption pressures and/or illiquid markets. Further regulation could impact the way the underlying fund is managed, possibly negatively impacting its return. Additionally, the underlying fund's yield will vary as the short-term securities in its portfolio mature or are sold and the proceeds are reinvested in other securities.

      Municipal Securities Risk. An underlying fund may invest in municipal securities. Constitutional amendments, legislative enactments, executive orders, administrative regulations, voter initiatives, and the issuer's regional economic conditions may affect the municipal security's value, interest payments, repayment of principal and the underlying fund's ability to sell it. Failure of a municipal security issuer to comply with applicable tax requirements may make income paid thereon taxable, resulting in a decline in the security's value. In addition, there could be changes in applicable tax laws or tax treatments that reduce or eliminate the current federal income tax exemption on municipal securities or otherwise adversely affect the current federal or state tax status of municipal securities.

      Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

      Repurchase Agreement Risk. If the seller of a repurchase agreement in which an underlying fund invests defaults on its obligation or declares bankruptcy, the underlying fund may experience delays in selling the securities underlying the repurchase agreement, resulting in losses.

      Subsidiary Risk. By investing in the Subsidiary, an underlying fund is indirectly exposed to risks associated with the Subsidiary's investments. The Subsidiary is not registered under the Investment Company Act of 1940, as amended (1940 Act), and, except as otherwise noted in the underlying fund's prospectus, is not subject to the investor protections of the 1940 Act. Changes in the laws of the United States and/or the Cayman Islands, under which the underlying fund and the Subsidiary, respectively, are organized, could result in the inability of the underlying fund and/or the Subsidiary to operate as described in the underlying fund prospectus and the SAI, and could negatively affect the underlying fund and its shareholders.

      Tax Risk. The tax treatment of commodity-linked derivative instruments may be adversely affected by changes in legislation, regulations or other legally binding authority. If, as a result of any such adverse action, the income of Invesco Balanced-Risk Allocation Fund, an underlying fund, from certain commodity-linked derivatives was treated as non-qualifying income, Invesco Balanced-Risk Allocation Fund might fail to qualify as a regulated investment company and be subject to federal income tax at the fund level. Invesco Balanced-Risk Allocation Fund has received private letter rulings from the Internal Revenue Service confirming that income derived from its investments in the Subsidiary and a form of commodity-linked note constitutes qualifying income to Invesco Balanced-Risk Allocation Fund. However, the Internal Revenue Service has suspended issuance of any further private letter rulings pending a review of its position. Should the Internal Revenue Service issue guidance, or Congress enact legislation, that adversely affects the tax treatment of Invesco Balanced-Risk Allocation Fund's use of commodity-linked notes, or the Subsidiary, it could limit its ability to pursue its investment strategy. In this event, Invesco Balanced-Risk Allocation Fund's Board of Trustees may authorize a significant change in investment strategy or fund liquidation. Invesco Balanced-Risk Allocation Fund also may incur transaction and other costs to comply with any new or additional guidance from the Internal Revenue Service.

      U.S. Government Obligations Risk. An underlying fund may invest in obligations issued by U.S. Government agencies and instrumentalities that may receive varying levels of support from the government, which could affect an underlying fund's ability to recover should they default.

      Variable-Rate Demand Notes Risk. The absence of an active secondary market for certain variable and floating rate notes could make it difficult to dispose of the instruments, and a portfolio could suffer a loss if the issuer defaults during periods in which a portfolio is not entitled to exercise its demand rights.

      Volatility Risk. An underlying fund may have investments that appreciate or decrease significantly in value over short periods of time. This may cause an underlying fund's net asset value per share to experience significant increases or declines in value over short periods of time.

Risk Lose Money [Text]

rr_RiskLoseMoney

As with any mutual fund investment, loss of money is a risk of investing.

Risk Nondiversified Status [Text]

rr_RiskNondiversifiedStatus

      Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

Risk Money Market Fund [Text]

rr_RiskMoneyMarketFund

      Money Market Fund Risk. Although the underlying fund seeks to preserve the value of your investment at $1.00 per share, you may lose money by investing in the underlying fund. The share price of money market funds can fall below the $1.00 share price. You should not rely on or expect the underlying fund's adviser or its affiliates to enter into support agreements or take other actions to maintain the underlying fund's $1.00 share price. The credit quality of the underlying fund's holdings can change rapidly in certain markets, and the default of a single holding could have an adverse impact on the underlying fund's share price. An underlying fund's share price can also be negatively affected during periods of high redemption pressures and/or illiquid markets. Further regulation could impact the way the underlying fund is managed, possibly negatively impacting its return. Additionally, the underlying fund's yield will vary as the short-term securities in its portfolio mature or are sold and the proceeds are reinvested in other securities.

Risk Not Insured Depository Institution [Text]

rr_RiskNotInsuredDepositoryInstitution

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.

Bar Chart and Performance Table [Heading]

rr_BarChartAndPerformanceTableHeading

Performance Information

Performance Narrative [Text Block]

rr_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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund. The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance. Updated performance information is available on the Fund's Web site at www.invesco.com/us.

Performance Information Illustrates Variability of Returns [Text]

rr_PerformanceInformationIllustratesVariabilityOfReturns

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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund.

Performance Availability Website Address [Text]

rr_PerformanceAvailabilityWebSiteAddress

www.invesco.com/us

Performance Past Does Not Indicate Future [Text]

rr_PerformancePastDoesNotIndicateFuture

The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance.

Bar Chart [Heading]

rr_BarChartHeading

Annual Total Returns

Bar Chart Narrative [Text Block]

rr_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]

rr_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]

rr_BarChartClosingTextBlock

Class A shares year-to-date (ended December 31, 2012): 9.89%
Best Quarter (ended June 30, 2009): 15.86%
Worst Quarter (ended December 31, 2008): -15.38%

Performance Table Heading

rr_PerformanceTableHeading

Average Annual Total Returns (for the periods ended December 31, 2011)

Performance Table Uses Highest Federal Rate

rr_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

rr_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-deferred arrangements, such as 401(k) plans or individual retirement accounts.

Performance Table One Class of after Tax Shown [Text]

rr_PerformanceTableOneClassOfAfterTaxShown

After-tax returns are shown for Class A shares only and after-tax returns for other classes will vary.

Performance Table Narrative

rr_PerformanceTableNarrativeTextBlock

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-deferred arrangements, such as 401(k) plans or individual retirement accounts. After-tax returns are shown for Class A shares only and after-tax returns for other classes will vary.

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2020 FUND | Class A

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

5.50%

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

0.25%

Other Expenses

rr_OtherExpensesOverAssets

0.55%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.85%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.65%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.55%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.10%

1 Year

rr_ExpenseExampleYear01

656

3 Years

rr_ExpenseExampleYear03

991

5 Years

rr_ExpenseExampleYear05

1,349

10 Years

rr_ExpenseExampleYear10

2,353

1 Year

rr_ExpenseExampleNoRedemptionYear01

656

3 Years

rr_ExpenseExampleNoRedemptionYear03

991

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,349

10 Years

rr_ExpenseExampleNoRedemptionYear10

2,353

2008

rr_AnnualReturn2008

(27.53%)

2009

rr_AnnualReturn2009

22.49%

2010

rr_AnnualReturn2010

13.11%

2011

rr_AnnualReturn2011

9.84%

Year to Date Return, Label

rr_YearToDateReturnLabel

Class A shares year-to-date

Bar Chart, Year to Date Return, Date

rr_BarChartYearToDateReturnDate

Dec. 31, 2012

Bar Chart, Year to Date Return

rr_BarChartYearToDateReturn

9.89%

Highest Quarterly Return, Label

rr_HighestQuarterlyReturnLabel

Best Quarter

Highest Quarterly Return, Date

rr_BarChartHighestQuarterlyReturnDate

Jun. 30, 2009

Highest Quarterly Return

rr_BarChartHighestQuarterlyReturn

15.86%

Lowest Quarterly Return, Label

rr_LowestQuarterlyReturnLabel

Worst Quarter

Lowest Quarterly Return, Date

rr_BarChartLowestQuarterlyReturnDate

Dec. 31, 2008

Lowest Quarterly Return

rr_BarChartLowestQuarterlyReturn

(15.38%)

1 Year

rr_AverageAnnualReturnYear01

3.77%

Since Inception

rr_AverageAnnualReturnSinceInception

1.34%

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2020 FUND | Class AX

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

5.50%

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

0.25%

Other Expenses

rr_OtherExpensesOverAssets

0.55%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.85%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.65%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.55%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.10%

1 Year

rr_ExpenseExampleYear01

656

3 Years

rr_ExpenseExampleYear03

991

5 Years

rr_ExpenseExampleYear05

1,349

10 Years

rr_ExpenseExampleYear10

2,353

1 Year

rr_ExpenseExampleNoRedemptionYear01

656

3 Years

rr_ExpenseExampleNoRedemptionYear03

991

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,349

10 Years

rr_ExpenseExampleNoRedemptionYear10

2,353

1 Year

rr_AverageAnnualReturnYear01

3.77%

^[2]

Since Inception

rr_AverageAnnualReturnSinceInception

1.34%

^[2]

Inception Date

rr_AverageAnnualReturnInceptionDate

Jun. 01, 2010

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2020 FUND | Class B

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

5.00%

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

1.00%

Other Expenses

rr_OtherExpensesOverAssets

0.55%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.85%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

2.40%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.55%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.85%

1 Year

rr_ExpenseExampleYear01

688

3 Years

rr_ExpenseExampleYear03

996

5 Years

rr_ExpenseExampleYear05

1,431

10 Years

rr_ExpenseExampleYear10

2,508

1 Year

rr_ExpenseExampleNoRedemptionYear01

188

3 Years

rr_ExpenseExampleNoRedemptionYear03

696

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,231

10 Years

rr_ExpenseExampleNoRedemptionYear10

2,508

1 Year

rr_AverageAnnualReturnYear01

4.04%

Since Inception

rr_AverageAnnualReturnSinceInception

1.40%

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2020 FUND | Class C

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

1.00%

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

1.00%

Other Expenses

rr_OtherExpensesOverAssets

0.55%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.85%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

2.40%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.55%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.85%

1 Year

rr_ExpenseExampleYear01

288

3 Years

rr_ExpenseExampleYear03

696

5 Years

rr_ExpenseExampleYear05

1,231

10 Years

rr_ExpenseExampleYear10

2,694

1 Year

rr_ExpenseExampleNoRedemptionYear01

188

3 Years

rr_ExpenseExampleNoRedemptionYear03

696

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,231

10 Years

rr_ExpenseExampleNoRedemptionYear10

2,694

1 Year

rr_AverageAnnualReturnYear01

8.06%

Since Inception

rr_AverageAnnualReturnSinceInception

1.70%

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2020 FUND | Class CX

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

1.00%

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

1.00%

Other Expenses

rr_OtherExpensesOverAssets

0.55%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.85%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

2.40%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.55%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.85%

1 Year

rr_ExpenseExampleYear01

288

3 Years

rr_ExpenseExampleYear03

696

5 Years

rr_ExpenseExampleYear05

1,231

10 Years

rr_ExpenseExampleYear10

2,694

1 Year

rr_ExpenseExampleNoRedemptionYear01

188

3 Years

rr_ExpenseExampleNoRedemptionYear03

696

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,231

10 Years

rr_ExpenseExampleNoRedemptionYear10

2,694

1 Year

rr_AverageAnnualReturnYear01

7.93%

^[3]

Since Inception

rr_AverageAnnualReturnSinceInception

1.74%

^[3]

Inception Date

rr_AverageAnnualReturnInceptionDate

Jun. 01, 2010

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2020 FUND | Class R

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

0.50%

Other Expenses

rr_OtherExpensesOverAssets

0.55%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.85%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.90%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.55%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.35%

1 Year

rr_ExpenseExampleYear01

137

3 Years

rr_ExpenseExampleYear03

544

5 Years

rr_ExpenseExampleYear05

975

10 Years

rr_ExpenseExampleYear10

2,177

1 Year

rr_ExpenseExampleNoRedemptionYear01

137

3 Years

rr_ExpenseExampleNoRedemptionYear03

544

5 Years

rr_ExpenseExampleNoRedemptionYear05

975

10 Years

rr_ExpenseExampleNoRedemptionYear10

2,177

1 Year

rr_AverageAnnualReturnYear01

9.49%

Since Inception

rr_AverageAnnualReturnSinceInception

2.24%

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2020 FUND | Class RX

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

0.50%

Other Expenses

rr_OtherExpensesOverAssets

0.55%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.85%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.90%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.55%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.35%

1 Year

rr_ExpenseExampleYear01

137

3 Years

rr_ExpenseExampleYear03

544

5 Years

rr_ExpenseExampleYear05

975

10 Years

rr_ExpenseExampleYear10

2,177

1 Year

rr_ExpenseExampleNoRedemptionYear01

137

3 Years

rr_ExpenseExampleNoRedemptionYear03

544

5 Years

rr_ExpenseExampleNoRedemptionYear05

975

10 Years

rr_ExpenseExampleNoRedemptionYear10

2,177

1 Year

rr_AverageAnnualReturnYear01

9.49%

^[3]

Since Inception

rr_AverageAnnualReturnSinceInception

2.25%

^[3]

Inception Date

rr_AverageAnnualReturnInceptionDate

Jun. 01, 2010

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2020 FUND | Class Y

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

none

Other Expenses

rr_OtherExpensesOverAssets

0.55%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.85%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.40%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

0.55%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

0.85%

1 Year

rr_ExpenseExampleYear01

87

3 Years

rr_ExpenseExampleYear03

389

5 Years

rr_ExpenseExampleYear05

713

10 Years

rr_ExpenseExampleYear10

1,632

1 Year

rr_ExpenseExampleNoRedemptionYear01

87

3 Years

rr_ExpenseExampleNoRedemptionYear03

389

5 Years

rr_ExpenseExampleNoRedemptionYear05

713

10 Years

rr_ExpenseExampleNoRedemptionYear10

1,632

1 Year

rr_AverageAnnualReturnYear01

10.08%

^[2]

Since Inception

rr_AverageAnnualReturnSinceInception

2.67%

^[2]

Inception Date

rr_AverageAnnualReturnInceptionDate

Oct. 03, 2008

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2020 FUND | Return After Taxes on Distributions | Class A

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

2.54%

Since Inception

rr_AverageAnnualReturnSinceInception

(0.12%)

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2020 FUND | Return After Taxes on Distributions and Sale of Fund Shares | Class A

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

2.57%

Since Inception

rr_AverageAnnualReturnSinceInception

0.29%

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2020 FUND | S&P 500® Index (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

2.09%

Since Inception

rr_AverageAnnualReturnSinceInception

(0.56%)

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2020 FUND | Custom Balanced-Risk Allocation Broad Index (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

4.67%

Since Inception

rr_AverageAnnualReturnSinceInception

2.71%

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2020 FUND | Custom Balanced-Risk Retirement 2020 Index (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

(0.01%)

Since Inception

rr_AverageAnnualReturnSinceInception

1.41%

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2020 FUND | Lipper Mixed-Asset Target 2020 Funds Index

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

(0.30%)

Since Inception

rr_AverageAnnualReturnSinceInception

1.39%

[1] Invesco Advisers, Inc. (Invesco or the Adviser) has contractually agreed, through at least April 30, 2014, to waive advisory fees and/or reimburse expenses to the extent necessary to limit Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement (excluding certain items discussed in the SAI) of Class A, Class AX, Class B, Class C, Class CX, Class R, Class RX and Class Y shares to 0.25%, 0.25%, 1.00%, 1.00%, 1.00%, 0.50%, 0.50% and 0.00%, respectively, of average daily net assets. Acquired Fund Fees and Expenses are also excluded in determining such obligation. Unless the Board of Trustees and Invesco mutually agree to amend or continue the fee waiver agreement, it will terminate on April 30, 2014.

[2] Class AX shares' and Class Y shares' performance shown prior to the inception date is that of Class A shares and includes the 12b-1 fees applicable to Class A shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements.

[3] Class CX shares' and Class RX shares' performance shown prior to the inception date is that of Class A shares restated to reflect the higher 12b-1 fees applicable to Class CX shares and Class RX shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements.

XML

Document and Entity Information	12 Months Ended
	Feb. 25, 2013
Risk/Return:
Document Type	Other
Document Period End Date	Dec. 31, 2011
Registrant Name	AIM GROWTH SERIES (INVESCO GROWTH SERIES)
Central Index Key	0000202032
Amendment Flag	false
Document Creation Date	Feb. 25, 2013
Document Effective Date	Feb. 25, 2013
Prospectus Date	Feb. 25, 2013

XML

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2030 FUND

Fund Summaries - INVESCO BALANCED-RISK RETIREMENT 2030 FUND

Investment Objective(s)

The Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices,

and as a secondary objective, capital preservation.

Fees and Expenses of the Fund

This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.

      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 (fees paid directly from your investment)

Shareholder Fees Class A AX B C CX R RX and Y Prospectus INVESCO BALANCED-RISK RETIREMENT 2030 FUND	Class A	Class AX	Class B	Class C	Class CX	Class R	Class RX	Class Y
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	5.50%	5.50%	none	none	none	none	none	none
Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)	none	none	5.00%	1.00%	1.00%	none	none	none

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Annual Fund Operating Expenses Class A AX B C CX R RX and Y Prospectus INVESCO BALANCED-RISK RETIREMENT 2030 FUND		Class A	Class AX	Class B	Class C	Class CX	Class R	Class RX	Class Y
Management Fees		none	none	none	none	none	none	none	none
Distribution and/or Service (12b-1) Fees		0.25%	0.25%	1.00%	1.00%	1.00%	0.50%	0.50%	none
Other Expenses		0.70%	0.70%	0.70%	0.70%	0.70%	0.70%	0.70%	0.70%
Acquired Fund Fees and Expenses		0.87%	0.87%	0.87%	0.87%	0.87%	0.87%	0.87%	0.87%
Total Annual Fund Operating Expenses		1.82%	1.82%	2.57%	2.57%	2.57%	2.07%	2.07%	1.57%
Fee Waiver and/or Expense Reimbursement	[1]	0.70%	0.70%	0.70%	0.70%	0.70%	0.70%	0.70%	0.70%
Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement		1.12%	1.12%	1.87%	1.87%	1.87%	1.37%	1.37%	0.87%

Example.

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. 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 Class A AX B C CX R RX and Y Prospectus INVESCO BALANCED-RISK RETIREMENT 2030 FUND (USD $)	1 Year	3 Years	5 Years	10 Years
Class A	658	1,027	1,419	2,515
Class AX	658	1,027	1,419	2,515
Class B	690	1,033	1,503	2,669
Class C	290	733	1,303	2,853
Class CX	290	733	1,303	2,853
Class R	139	581	1,049	2,344
Class RX	139	581	1,049	2,344
Class Y	89	427	789	1,808

You would pay the following expenses if you did not redeem your shares:

Expense Example, No Redemption Class A AX B C CX R RX and Y Prospectus INVESCO BALANCED-RISK RETIREMENT 2030 FUND (USD $)	1 Year	3 Years	5 Years	10 Years
Class A	658	1,027	1,419	2,515
Class AX	658	1,027	1,419	2,515
Class B	190	733	1,303	2,669
Class C	190	733	1,303	2,853
Class CX	190	733	1,303	2,853
Class R	139	581	1,049	2,344
Class RX	139	581	1,049	2,344
Class Y	89	427	789	1,808

Portfolio Turnover.

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 9% of the average value of its portfolio.

Principal Investment Strategies of the Fund and the Underlying Funds

      The Fund seeks to meet its investment objective by building a portfolio that includes Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Aggressive Allocation Fund and two affiliated money market funds, Liquid Assets Portfolio and Premier Portfolio. The Fund will generally rebalance its assets to the Fund's target allocations on a monthly basis. A list of the underlying funds and their approximate target fund weightings as of February 25, 2013 is set forth below:

	Invesco Balanced-Risk
Underlying Funds	Retirement 2030 Fund
Invesco Balanced-Risk Allocation Fund		76.66	%
Invesco Balanced-Risk Aggressive Allocation Fund		23.33	%
Liquid Assets Portfolio		0.00	%
Premier Portfolio		0.00	%
Total		100	%

      The Fund's name indicates the approximate date an investor in the Fund plans to retire and may stop making new investments in the Fund. Consistent with the Fund's real return and capital preservation objectives, the Fund is designed for investors who expect to need all or most of their money in the Fund at retirement and for investors who plan to withdraw the value of their account in the Fund gradually after retirement. Real return is total return reduced by the impact of inflation. Once the asset allocation of the Fund has become similar to the asset allocation of the Invesco Balanced-Risk Retirement Now Fund, the Board of Trustees may approve combining the Fund with Invesco Balanced-Risk Retirement Now Fund if they determine that such a combination is in the best interests of the Fund's shareholders. Such a combination will result in the shareholders of the Fund owning shares of Invesco Balanced-Risk Retirement Now Fund rather than the Fund. The Adviser expects such a combination to generally occur during the year of the Fund's target retirement date.

      The following chart displays how the Adviser expects the asset allocation for the Fund to change as its target retirement date approaches. The Fund employs a risk-balanced optimization process which accounts for the glide path (the glide path is the rate at which the asset mix changes over time). The glide path will become more conservative on a quarterly basis as the Fund's investments in Invesco Balanced-Risk Aggressive Allocation Fund decrease and its investments in Invesco Balanced-Risk Allocation Fund increase. At approximately 10 years from the target retirement date, the Fund ceases to invest in Invesco Balanced-Risk Aggressive Allocation Fund and begins investing in the affiliated money market funds. The Fund's investments in the affiliated money market funds will continue to increase and its investments in Invesco Balanced-Risk Allocation Fund will continue to decrease until approximately the target retirement date. The actual asset allocations for the Fund may differ from those shown in the chart below.

	Years to Retirement					In Retirement
	40	30	20	10	0
Invesco Balanced-Risk Retirement 2050 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2040 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2030 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2020 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement Now Fund	X	X	X	X	X

      The following table lists the expected market exposure through Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund to equities, commodities and fixed income and through Liquid Assets Portfolio and Premier Portfolio to cash equivalents. The portfolio managers actively adjust portfolio positions in Invesco Balanced- Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund to minimize loss of capital, to benefit from market opportunities and to reduce excessive volatility. Due to the use of leverage in Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund, each an underlying fund, the percentages may not equal 100%.

	20 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		32.5	%		69.3	%
Commodities		0.0	%		42.0	%		69.3	%
Fixed Income		0.0	%		84.2	%		202.1	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	10 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		28.2	%		60.0	%
Commodities		0.0	%		36.4	%		60.0	%
Fixed Income		0.0	%		72.9	%		175.0	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	5 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		22.5	%		48.0	%
Commodities		0.0	%		29.1	%		48.0	%
Fixed Income		0.0	%		58.3	%		140.0	%
Cash Equivalents		20.0	%		20.0	%		20.0	%

	At Retirement Date
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		16.9	%		36.0	%
Commodities		0.0	%		21.8	%		36.0	%
Fixed Income		0.0	%		43.7	%		105.0	%
Cash Equivalents		40.0	%		40.0	%		40.0	%

      An investment in the Fund is not guaranteed, and you may experience losses, including near to, at, or after the target date. There is no guarantee that the Fund will provide adequate income at or through your retirement.

Investment Objectives and Strategies of the Underlying Funds
Invesco Balanced-Risk Allocation Fund. Invesco Balanced-Risk Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

      Invesco Balanced-Risk Allocation Fund's investment strategy is designed to provide capital loss protection during down markets by investing in multiple asset classes. Under normal market conditions, Invesco Balanced-Risk Allocation Fund's portfolio management team allocates across three asset classes: equities, fixed income and commodities, such that no one asset class drives the fund's performance. Invesco Balanced-Risk Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

      The portfolio managers manage Invesco Balanced-Risk Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of Invesco Balanced-Risk Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

      The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

      We expect Invesco Balanced-Risk Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Allocation Fund will be, on average, approximately 8%. Invesco Balanced-Risk Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers.

      Invesco Balanced-Risk Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Allocation Fund will be magnified.

      The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

      Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluate whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

      The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

      Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

      In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

      Invesco Balanced-Risk Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging markets countries. Invesco Balanced-Risk Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality by the Adviser, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund I Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

      ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

      ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

      Invesco Balanced-Risk Allocation Fund will invest in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

      Invesco Balanced-Risk Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

      The derivatives in which Invesco Balanced-Risk Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

      A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

      Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

      Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Invesco Balanced-Risk Aggressive Allocation Fund. Invesco Balanced-Risk Aggressive Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Aggressive Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

      Invesco Balanced-Risk Aggressive Allocation Fund's investment strategy is designed to provide capital loss protection during down markets. Under normal market conditions, Invesco Balanced-Risk Aggressive Allocation Fund's portfolio management team allocates across three asset classes, equities, fixed income and commodities, such that no one asset class drives the fund's performance. The Invesco Balanced-Risk Aggressive Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

      The portfolio managers manage Invesco Balanced-Risk Aggressive Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of the Invesco Balanced-Risk Aggressive Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

      The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Aggressive Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Aggressive Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Aggressive Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Aggressive Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

      We expect Invesco Balanced-Risk Aggressive Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Aggressive Allocation Fund will be, on average, approximately 12%. Invesco Balanced-Risk Aggressive Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Aggressive Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers. Invesco Balanced-Risk Aggressive Allocation Fund's investment strategy seeks to provide total return with low to moderate correlation to traditional market indices, notwithstanding the expected short and intermediate term volatility in the net asset value of the fund.

      Invesco Balanced-Risk Aggressive Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Aggressive Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Aggressive Allocation Fund will be magnified.

      The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

      Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluates whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

      The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

      Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

      In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

      Invesco Balanced-Risk Aggressive Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging market countries. Invesco Balanced-Risk Aggressive Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Aggressive Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund VI Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Aggressive Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

      ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

      ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

      Invesco Balanced-Risk Aggressive Allocation Fund invests, under normal circumstances, in derivatives that provide exposure to issuers located in at least three different countries, including the U.S. Invesco Balanced-Risk Aggressive Allocation Fund will invest, under normal circumstances, at least 40% of its net assets in derivatives that provide exposure to issuers outside the United States.

      Invesco Balanced-Risk Aggressive Allocation Fund will invest up to 25% of its total assets in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Aggressive Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Aggressive Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Aggressive Allocation Fund, Invesco Balanced-Risk Aggressive Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Aggressive Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Aggressive Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Aggressive Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Aggressive Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

      Invesco Balanced-Risk Aggressive Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

      The derivatives in which Invesco Balanced-Risk Aggressive Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

      A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

      Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

      Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Liquid Assets Portfolio. Liquid Assets Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Liquid Assets Portfolio's investment objective may be changed by Liquid Assets Portfolio's Board of Trustees without shareholder approval.

      Liquid Assets Portfolio invests in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. or foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Liquid Assets Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Liquid Assets Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Liquid Assets Portfolio invests in conformity with Securities and Exchange Commission (SEC) rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Liquid Assets Portfolio invests only in U.S. dollar denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Liquid Assets Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Liquid Assets Portfolio's adviser pursuant to guidelines approved by the Liquid Assets Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Liquid Assets Portfolio's adviser under the supervision of Liquid Assets Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Liquid Assets Portfolio may invest up to 50% of its total assets in U.S. dollar-denominated foreign securities. Liquid Assets Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Liquid Assets Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Liquid Assets Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities. The portfolio managers manage liquidity, for instance, by trading in daily and weekly variable-rate demand notes.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Premier Portfolio. Premier Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Premier Portfolio's investment objective may be changed by Premier Portfolio's Board of Trustees without shareholder approval.

      Premier Portfolio invests primarily in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. and foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Premier Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Premier Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Premier Portfolio invests in conformity with the SEC rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Premier Portfolio invests only in U.S. dollar-denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Premier Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Premier Portfolio's adviser pursuant to guidelines approved by Premier Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Premier Portfolio's adviser under the supervision of Premier Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Premier Portfolio invests from time to time in U.S. dollar-denominated foreign securities. Premier Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Premier Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Premier Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Principal Risks of Investing in the Fund and the Underlying Funds

As with any mutual fund investment, loss of money is a risk of investing. 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. The risks associated with an investment in the Fund can increase during times of significant market volatility. Because the Fund is a fund of funds, the Fund is subject to the risks associated with the underlying funds in which it invests. The principal risks of investing in the Fund and the underlying funds are:

      CFTC Regulation Risk. The Commodity Futures Trading Commission (CFTC) has recently adopted amendments to certain CFTC rules, and is promulgating new rules, which will subject an underlying fund and its wholly-owned subsidiary to regulation by the CFTC. An underlying fund and its wholly-owned subsidiary will be required to operate subject to applicable CFTC requirements, including registration, disclosure and operational requirements. An underlying fund also will be subject to CFTC requirements related to processing derivatives transactions and tracking exposure levels to certain commodities. Compliance with these additional requirements will increase an underlying fund's expenses. Certain of the requirements that would apply to an underlying fund and its wholly-owned subsidiary have not yet been adopted, and it is unclear what the effect of those requirements would be on an underlying fund if they are adopted. The Adviser believes that it is possible that compliance with CFTC regulations, if they are adopted as proposed, may adversely affect the ability of an underlying fund to achieve its objective.

      Commodity-Linked Notes Risk. An underlying fund's investments in commodity-linked notes may involve substantial risks, including risk of loss of a significant portion of their principal value. In addition to risks associated with the underlying commodities, they may be subject to additional special risks, such as the lack of a secondary trading market and temporary price distortions due to speculators and/or the continuous rolling over of futures contracts underlying the notes. Commodity-linked notes are also subject to counterparty risk, which is the risk that the other party to the contract will not fulfill its contractual obligation to complete the transaction with an underlying fund.

      Commodity Risk. Invesco Balanced-Risk Allocation Fund's and Invesco Balanced-Risk Aggressive Allocation Fund's, each an underlying fund, significant investment exposure to the commodities markets and/or a particular sector of the commodities markets, may subject the underlying fund to greater volatility than investments in traditional securities, such as stocks and bonds. The commodities markets may fluctuate widely based on a variety of factors, including changes in overall market movements, domestic and foreign political and economic events and policies, war, acts of terrorism, changes in domestic or foreign interest rates and/or investor expectations concerning interest rates, domestic and foreign inflation rates and investment and trading activities of mutual funds, hedge funds and commodities funds. Prices of various commodities may also be affected by factors such as drought, floods, weather, livestock disease, embargoes, tariffs and other regulatory developments. The prices of commodities can also fluctuate widely due to supply and demand disruptions in major producing or consuming regions. Because certain of the underlying funds' performance is linked to the performance of potentially volatile commodities, investors should be willing to assume the risks of potentially significant fluctuations in the value of the underlying fund's shares.

      Correlation Risk. Changes in the value of two investments or asset classes may not track or offset each other in the manner anticipated by the portfolio managers. Because an underlying fund's investment strategy seeks to balance risk across three asset classes and, within each asset class, to balance risk across different countries and commodities, to the extent either the three asset classes or the selected countries and commodities are correlated in a way not anticipated by the portfolio managers an underlying fund's risk allocation process may not succeed in achieving its investment objective.

      Counterparty Risk. Counterparty risk is the risk that the other party to the contract will not fulfill its contractual obligations, which may cause losses or additional costs to an underlying fund.

      Credit Risk. The issuer of instruments in which an underlying fund invests may be unable to meet interest and/or principal payments, thereby causing its instruments to decrease in value and lowering the issuer's credit rating.

      Currency/Exchange Rate Risk. The dollar value of an underlying fund's foreign investments will be affected by changes in the exchange rates between the dollar and the currencies in which those investments are traded.

      Derivatives Risk. The performance of derivative instruments is tied to the performance of an underlying currency, security, index, commodity or other instrument. In addition to risks relating to their underlying instruments, the use of derivatives may include other, possibly greater, risks. Derivatives involve costs, may be volatile, and may involve a small initial investment relative to the risk assumed. Risks associated with the use of derivatives include counterparty, leverage, correlation, liquidity, tax, market, interest rate and management risks. Derivatives may also be more difficult to purchase, sell or value than other investments. An underlying fund may lose more than the cash amount invested on investments in derivatives. Investors should bear in mind that, while an underlying fund intends to use derivative strategies, it is not obligated to actively engage in these transactions, generally or in any particular kind of derivative, if the Adviser elects not to do so due to availability, cost, market conditions or other factors.

      Developing/Emerging Markets Securities Risk. The prices of securities issued by foreign companies and governments located in developing/emerging markets countries may be affected more negatively by inflation, devaluation of their currencies, higher transaction costs, delays in settlement, adverse political developments, the introduction of capital controls, withholding taxes, nationalization of private assets, expropriation, social unrest, war or lack of timely information than those in developed countries.

      Exchange-Traded Funds Risk. An investment by an underlying fund in exchange-traded funds generally presents the same primary risks as an investment in a mutual fund. In addition, an exchange-traded fund may be subject to the following: (1) a discount of the exchange-traded fund's shares to its net asset value; (2) failure to develop an active trading market for the exchange-traded fund's shares; (3) the listing exchange halting trading of the exchange-traded fund's shares; (4) failure of the exchange-traded fund's shares to track the referenced asset; and (5) holding troubled securities in the referenced index or basket of investments. Exchange-traded funds may involve duplication of management fees and certain other expenses, as the underlying fund indirectly bears its proportionate share of any expenses paid by the exchange-traded funds in which it invests. Further, certain of the exchange-traded funds in which the underlying fund may invest are leveraged. The more the underlying fund invests in such leveraged exchange-traded funds, the more this leverage will magnify any losses on those investments.

      Exchange-Traded Notes Risk. Exchange-traded notes are subject to credit risk, including the credit risk of the issuer, and the value of the exchange-traded note may drop due to a downgrade in the issuer's credit rating, despite the underlying market benchmark or strategy remaining unchanged. The value of an exchange-traded note may also be influenced by time to maturity, level of supply and demand for the exchange-traded note, volatility and lack of liquidity in the underlying market, changes in the applicable interest rates, changes in the issuer's credit rating, and economic, legal, political, or geographic events that affect the referenced underlying market or strategy. Exchange-traded notes are also subject to counterparty risk.

      Foreign Securities Risk. An underlying fund's foreign investments may be affected by changes in a foreign country's exchange rates, political and social instability, changes in economic or taxation policies, difficulties when enforcing obligations, decreased liquidity, and increased volatility. Foreign companies may be subject to less regulation resulting in less publicly available information about the companies.

      Fund of Funds Risk. The fund's performance depends on the underlying funds in which it invests, and it is subject to the risks of the underlying funds. Market fluctuations may change the target weightings in the underlying funds. The underlying funds may change their investment objectives, policies or practices and may not achieve their investment objectives, all of which may cause the Fund to withdraw its investments therein at a disadvantageous time.

      Interest Rate Risk. Interest rate risk refers to the risk that bond prices generally fall as interest rates rise; conversely, bond prices generally rise as interest rates fall. Specific bonds differ in their sensitivity to changes in interest rates depending on their individual characteristics, including duration. This risk may be magnified due to an underlying fund's use of derivatives that provide leveraged exposure to government bonds.

      Leverage Risk. Leverage exists when an underlying fund purchases or sells an instrument or enters into a transaction without investing cash in an amount equal to the full economic exposure of the instrument or transaction and the underlying fund could lose more than it invested. Leverage created from borrowing or certain types of transactions or instruments may impair an underlying fund's liquidity, cause it to liquidate positions at an unfavorable time, increase volatility or otherwise not achieve its intended objective. An underlying fund's significant use of derivatives and leverage could, under certain market conditions, cause the underlying fund's losses to be more significant than other mutual funds and, in extreme market conditions, could cause a complete loss of your investment.

      Liquidity Risk. An underlying fund may hold illiquid securities that it may be unable to sell at the preferred time or price and could lose its entire investment in such securities. An underlying fund's significant use of derivative instruments may cause liquidity risk to be greater than other mutual funds that invest in more traditional assets such as stocks and bonds, which trade on markets with more participants.

      Management Risk. The investment techniques and risk analysis used by the fund's and the underlying funds' portfolio managers may not produce the desired results. Because an underlying fund's investment process relies heavily on its asset allocation process, market movements that are counter to the portfolio managers' expectations may have a significant adverse effect on an underlying fund's net asset value. Further, the portfolio managers' use of instruments that provide economic leverage increases the volatility of an underlying fund's net asset value, which increases the potential of greater losses that may cause an underlying fund to liquidate positions when it may not be advantageous to do so.

      Market Risk. The prices of and the income generated by the underlying funds' securities may decline in response to, among other things, investor sentiment, general economic and market conditions, regional or global instability, and currency and interest rate fluctuations.

      Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

      Subsidiary Risk. By investing in the Subsidiary, an underlying fund is indirectly exposed to risks associated with the Subsidiary's investments. The Subsidiary is not registered under the Investment Company Act of 1940, as amended (1940 Act), and, except as otherwise noted in the underlying fund's prospectus, is not subject to the investor protections of the 1940 Act. Changes in the laws of the United States and/or the Cayman Islands, under which the underlying fund and the Subsidiary, respectively, are organized, could result in the inability of the underlying fund and/or the Subsidiary to operate as described in the underlying fund prospectus and the SAI, and could negatively affect the underlying fund and its shareholders.

      Tax Risk. The tax treatment of commodity-linked derivative instruments may be adversely affected by changes in legislation, regulations or other legally binding authority. If, as a result of any such adverse action, the income of Invesco Balanced-Risk Allocation Fund or Invesco Balanced-Risk Aggressive Allocation Fund, each an underlying fund, from certain commodity-linked derivatives was treated as non-qualifying income, Invesco Balanced-Risk Allocation Fund or Invesco Balanced-Risk Aggressive Allocation Fund might fail to qualify as a regulated investment company and be subject to federal income tax at the fund level. Invesco Balanced-Risk Allocation Fund has received private letter rulings from the Internal Revenue Service confirming that income derived from its investments in the Subsidiary and a form of commodity-linked note constitutes qualifying income to Invesco Balanced-Risk Allocation Fund. The IRS has also issued a number of similar letter rulings to other funds (upon which only the fund that received the private letter ruling can rely), which indicate that income from a fund's investment in certain commodity-linked notes and a wholly owned foreign subsidiary that invests in commodity-linked derivatives, such as the Subsidiary, constitutes qualifying income. However, the Internal Revenue Service has suspended issuance of any further private letter rulings pending a review of its position. Should the Internal Revenue Service issue guidance, or Congress enact legislation, that adversely affects the tax treatment of Invesco Balanced-Risk Allocation Fund's or Invesco Balanced-Risk Aggressive Allocation Fund's use of commodity-linked notes or the Subsidiary (which might be applied retroactively to Invesco Balanced-Risk Aggressive Allocation Fund) it could limit such underlying fund's ability to pursue its investment strategy and such underlying fund might not qualify as a regulated investment company for one or more years. In this event, such underlying fund's Board of Trustees may authorize a significant change in investment strategy or fund liquidation. Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund also may incur transaction and other costs to comply with any new or additional guidance from the Internal Revenue Service.

      U.S. Government Obligations Risk. An underlying fund may invest in obligations issued by U.S. Government agencies and instrumentalities that may receive varying levels of support from the government, which could affect an underlying fund's ability to recover should they default.

      Volatility Risk. An underlying fund may have investments that appreciate or decrease significantly in value over short periods of time. This may cause an underlying fund's net asset value per share to experience significant increases or declines in value over short periods of time.

Performance Information

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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund. The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance. Updated performance information is available on the Fund's Web site at www.invesco.com/us.

Annual Total Returns

The bar chart does not reflect sales loads. If it did, the annual total returns shown would be lower.

Class A shares year-to-date (ended December 31, 2012): 10.55%
Best Quarter (ended June 30, 2009): 20.35%
Worst Quarter (ended December 31, 2008): -19.67%

Average Annual Total Returns (for the periods ended December 31, 2011)

Average Annual Total Returns Class A AX B C CX R RX and Y Prospectus INVESCO BALANCED-RISK RETIREMENT 2030 FUND	1 Year		Since Inception		Inception Date
Class A shares:	4.15%		0.21%		Jan. 31, 2007
Class A shares: Return After Taxes on Distributions	3.17%		(1.10%)		Jan. 31, 2007
Class A shares: Return After Taxes on Distributions and Sale of Fund Shares	2.71%		(0.57%)		Jan. 31, 2007
Class AX shares:	4.15%	[1]	0.21%	[1]	Jun. 01, 2010
Class B shares:	4.36%		0.26%		Jan. 31, 2007
Class C shares:	8.37%		0.58%		Jan. 31, 2007
Class CX shares:	8.37%	[2]	0.60%	[2]	Jun. 01, 2010
Class R shares:	9.83%		1.08%		Jan. 31, 2007
Class RX shares:	9.97%	[2]	1.12%	[2]	Jun. 01, 2010
Class Y shares:	10.40%	[1]	1.52%	[1]	Oct. 03, 2008
S&P 500® Index (reflects no deduction for fees, expenses or taxes)	2.09%		(0.56%)
Custom Balanced-Risk Allocation Broad Index (reflects no deduction for fees, expenses or taxes)	4.67%		2.71%
Custom Balanced-Risk Retirement 2030 Index (reflects no deduction for fees, expenses or taxes)	(0.01%)		(0.43%)
Lipper Mixed-Asset Target 2030 Funds Index	(2.49%)		(0.29%)

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-deferred arrangements, such as 401(k) plans or individual retirement accounts. After-tax returns are shown for Class A shares only and after-tax returns for other classes will vary.

[1] Invesco Advisers, Inc. (Invesco or the Adviser) has contractually agreed, through at least April 30, 2014, to waive advisory fees and/or reimburse expenses to the extent necessary to limit Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement (excluding certain items discussed in the SAI) of Class A, Class AX, Class B, Class C, Class CX, Class R, Class RX and Class Y shares to 0.25%, 0.25%, 1.00%, 1.00%, 1.00%, 0.50%, 0.50% and 0.00%, respectively, of average daily net assets. Acquired Fund Fees and Expenses are also excluded in determining such obligation. Unless the Board of Trustees and Invesco mutually agree to amend or continue the fee waiver agreement, it will terminate on April 30, 2014.

[1] Class AX shares' and Class Y shares' performance shown prior to the inception date is that of Class A shares and includes the 12b-1 fees applicable to Class A shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements.

[2] Class CX shares' and Class RX shares' performance shown prior to the inception date is that of Class A shares restated to reflect the higher 12b-1 fees applicable to Class CX shares and Class RX shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements.

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Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2040 FUND

Fund Summaries - INVESCO BALANCED-RISK RETIREMENT 2040 FUND

Investment Objective(s)

The Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices,

and as a secondary objective, capital preservation.

Fees and Expenses of the Fund

This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.

Shareholder Fees (fees paid directly from your investment)

Shareholder Fees Class R5 and R6 Prospectus INVESCO BALANCED-RISK RETIREMENT 2040 FUND	Class R5	Class R6
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	none	none
Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)	none	none

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Annual Fund Operating Expenses Class R5 and R6 Prospectus INVESCO BALANCED-RISK RETIREMENT 2040 FUND		Class R5	Class R6
Management Fees		none	none
Distribution and/or Service (12b-1) Fees		none	none
Other Expenses	[1]	1.02%	1.02%
Acquired Fund Fees and Expenses		0.98%	0.98%
Total Annual Fund Operating Expenses	[1]	2.00%	2.00%
Fee Waiver and/or Expense Reimbursement	[2]	1.02%	1.02%
Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement		0.98%	0.98%

Example.

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. 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 Class R5 and R6 Prospectus INVESCO BALANCED-RISK RETIREMENT 2040 FUND (USD $)	1 Year	3 Years	5 Years	10 Years
Class R5	100	529	983	2,245
Class R6	100	529	983	2,245

Portfolio Turnover.

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 14% of the average value of its portfolio.

Principal Investment Strategies of the Fund and the Underlying Funds

      The Fund seeks to meet its investment objective by building a portfolio that includes Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Aggressive Allocation Fund and two affiliated money market funds, Liquid Assets Portfolio and Premier Portfolio. The Fund will generally rebalance its assets to the Fund's target allocations on a monthly basis. A list of the underlying funds and their approximate target fund weightings as of February 25, 2013 is set forth below:

	Invesco Balanced-Risk
Underlying Funds	Retirement 2040 Fund
Invesco Balanced-Risk Allocation Fund		43.33	%
Invesco Balanced-Risk Aggressive Allocation Fund		56.66	%
Liquid Assets Portfolio		0.00	%
Premier Portfolio		0.00	%
Total		100	%

      The Fund's name indicates the approximate date an investor in the Fund plans to retire and may stop making new investments in the Fund. Consistent with the Fund's real return and capital preservation objectives, the Fund is designed for investors who expect to need all or most of their money in the Fund at retirement and for investors who plan to withdraw the value of their account in the Fund gradually after retirement. Real return is total return reduced by the impact of inflation. Once the asset allocation of the Fund has become similar to the asset allocation of the Invesco Balanced-Risk Retirement Now Fund, the Board of Trustees may approve combining the Fund with Invesco Balanced-Risk Retirement Now Fund if they determine that such a combination is in the best interests of the Fund's shareholders. Such a combination will result in the shareholders of the Fund owning shares of Invesco Balanced-Risk Retirement Now Fund rather than the Fund. The Adviser expects such a combination to generally occur during the year of the Fund's target retirement date.

      The following chart displays how the Adviser expects the asset allocation for the Fund to change as its target retirement date approaches. The Fund employs a risk-balanced optimization process which accounts for the glide path (the glide path is the rate at which the asset mix changes over time). The glide path will become more conservative on a quarterly basis as the Fund's investments in Invesco Balanced-Risk Aggressive Allocation Fund decrease and its investments in Invesco Balanced-Risk Allocation Fund increase. At approximately 10 years from the target retirement date, the Fund ceases to invest in Invesco Balanced-Risk Aggressive Allocation Fund and begins investing in the affiliated money market funds. The Fund's investments in the affiliated money market funds will continue to increase and its investments in Invesco Balanced-Risk Allocation Fund will continue to decrease until approximately the target retirement date. The actual asset allocations for the Fund may differ from those shown in the chart below.

	Years to Retirement					In Retirement
	40	30	20	10	0
Invesco Balanced-Risk Retirement 2050 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2040 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2030 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2020 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement Now Fund	X	X	X	X	X

      The following table lists the expected market exposure through Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund to equities, commodities and fixed income and through Liquid Assets Portfolio and Premier Portfolio to cash equivalents. The portfolio managers actively adjust portfolio positions in Invesco Balanced- Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund to minimize loss of capital, to benefit from market opportunities and to reduce excessive volatility. Due to the use of leverage in Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund, each an underlying fund, the percentages may not equal 100%.

	30 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		37.2	%		79.2	%
Commodities		0.0	%		48.0	%		79.2	%
Fixed Income		0.0	%		96.3	%		231.0	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	20 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		32.5	%		69.3	%
Commodities		0.0	%		42.0	%		69.3	%
Fixed Income		0.0	%		84.2	%		202.1	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	10 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		28.2	%		60.0	%
Commodities		0.0	%		36.4	%		60.0	%
Fixed Income		0.0	%		72.9	%		175.0	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	5 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		22.5	%		48.0	%
Commodities		0.0	%		29.1	%		48.0	%
Fixed Income		0.0	%		58.3	%		140.0	%
Cash Equivalents		20.0	%		20.0	%		20.0	%

	At Retirement Date
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		16.9	%		36.0	%
Commodities		0.0	%		21.8	%		36.0	%
Fixed Income		0.0	%		43.7	%		105.0	%
Cash Equivalents		40.0	%		40.0	%		40.0	%

      An investment in the Fund is not guaranteed, and you may experience losses, including near to, at, or after the target date. There is no guarantee that the Fund will provide adequate income at or through your retirement.

Investment Objectives and Strategies of the Underlying Funds
Invesco Balanced-Risk Allocation Fund. Invesco Balanced-Risk Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

      Invesco Balanced-Risk Allocation Fund's investment strategy is designed to provide capital loss protection during down markets by investing in multiple asset classes. Under normal market conditions, Invesco Balanced-Risk Allocation Fund's portfolio management team allocates across three asset classes: equities, fixed income and commodities, such that no one asset class drives the fund's performance. Invesco Balanced-Risk Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

      The portfolio managers manage Invesco Balanced-Risk Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of Invesco Balanced-Risk Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

      The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

      We expect Invesco Balanced-Risk Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Allocation Fund will be, on average, approximately 8%. Invesco Balanced-Risk Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers.

      Invesco Balanced-Risk Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Allocation Fund will be magnified.

      The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

      Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluate whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

      The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

      Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

      In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

      Invesco Balanced-Risk Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging markets countries. Invesco Balanced-Risk Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality by the Adviser, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund I Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

      ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

      ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

      Invesco Balanced-Risk Allocation Fund will invest in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

      Invesco Balanced-Risk Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

      The derivatives in which Invesco Balanced-Risk Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

      A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

      Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

      Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Invesco Balanced-Risk Aggressive Allocation Fund. Invesco Balanced-Risk Aggressive Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Aggressive Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

      Invesco Balanced-Risk Aggressive Allocation Fund's investment strategy is designed to provide capital loss protection during down markets. Under normal market conditions, Invesco Balanced-Risk Aggressive Allocation Fund's portfolio management team allocates across three asset classes, equities, fixed income and commodities, such that no one asset class drives the fund's performance. The Invesco Balanced-Risk Aggressive Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

      The portfolio managers manage Invesco Balanced-Risk Aggressive Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of the Invesco Balanced-Risk Aggressive Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

      The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Aggressive Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Aggressive Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Aggressive Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Aggressive Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

      We expect Invesco Balanced-Risk Aggressive Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Aggressive Allocation Fund will be, on average, approximately 12%. Invesco Balanced-Risk Aggressive Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Aggressive Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers. Invesco Balanced-Risk Aggressive Allocation Fund's investment strategy seeks to provide total return with low to moderate correlation to traditional market indices, notwithstanding the expected short and intermediate term volatility in the net asset value of the fund.

      Invesco Balanced-Risk Aggressive Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Aggressive Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Aggressive Allocation Fund will be magnified.

      The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

      Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluates whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

      The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

      Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

      In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

      Invesco Balanced-Risk Aggressive Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging market countries. Invesco Balanced-Risk Aggressive Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Aggressive Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund VI Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Aggressive Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

      ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

      ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

      Invesco Balanced-Risk Aggressive Allocation Fund invests, under normal circumstances, in derivatives that provide exposure to issuers located in at least three different countries, including the U.S. Invesco Balanced-Risk Aggressive Allocation Fund will invest, under normal circumstances, at least 40% of its net assets in derivatives that provide exposure to issuers outside the United States.

      Invesco Balanced-Risk Aggressive Allocation Fund will invest up to 25% of its total assets in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Aggressive Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Aggressive Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Aggressive Allocation Fund, Invesco Balanced-Risk Aggressive Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Aggressive Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Aggressive Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Aggressive Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Aggressive Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

      Invesco Balanced-Risk Aggressive Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

      The derivatives in which Invesco Balanced-Risk Aggressive Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

      A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

      Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

      Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Liquid Assets Portfolio. Liquid Assets Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Liquid Assets Portfolio's investment objective may be changed by Liquid Assets Portfolio's Board of Trustees without shareholder approval.

      Liquid Assets Portfolio invests in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. or foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Liquid Assets Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Liquid Assets Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Liquid Assets Portfolio invests in conformity with Securities and Exchange Commission (SEC) rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Liquid Assets Portfolio invests only in U.S. dollar denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Liquid Assets Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Liquid Assets Portfolio's adviser pursuant to guidelines approved by the Liquid Assets Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Liquid Assets Portfolio's adviser under the supervision of Liquid Assets Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Liquid Assets Portfolio may invest up to 50% of its total assets in U.S. dollar-denominated foreign securities. Liquid Assets Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Liquid Assets Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Liquid Assets Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities. The portfolio managers manage liquidity, for instance, by trading in daily and weekly variable-rate demand notes.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Premier Portfolio. Premier Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Premier Portfolio's investment objective may be changed by Premier Portfolio's Board of Trustees without shareholder approval.

      Premier Portfolio invests primarily in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. and foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Premier Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Premier Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Premier Portfolio invests in conformity with the SEC rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Premier Portfolio invests only in U.S. dollar-denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Premier Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Premier Portfolio's adviser pursuant to guidelines approved by Premier Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Premier Portfolio's adviser under the supervision of Premier Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Premier Portfolio invests from time to time in U.S. dollar-denominated foreign securities. Premier Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Premier Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Premier Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Principal Risks of Investing in the Fund and the Underlying Funds

As with any mutual fund investment, loss of money is a risk of investing. 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. The risks associated with an investment in the Fund can increase during times of significant market volatility. Because the Fund is a fund of funds, the Fund is subject to the risks associated with the underlying funds in which it invests. The principal risks of investing in the Fund and the underlying funds are:

      CFTC Regulation Risk. The Commodity Futures Trading Commission (CFTC) has recently adopted amendments to certain CFTC rules, and is promulgating new rules, which will subject an underlying fund and its wholly-owned subsidiary to regulation by the CFTC. An underlying fund and its wholly-owned subsidiary will be required to operate subject to applicable CFTC requirements, including registration, disclosure and operational requirements. An underlying fund also will be subject to CFTC requirements related to processing derivatives transactions and tracking exposure levels to certain commodities. Compliance with these additional requirements will increase an underlying fund's expenses. Certain of the requirements that would apply to an underlying fund and its wholly-owned subsidiary have not yet been adopted, and it is unclear what the effect of those requirements would be on an underlying fund if they are adopted. The Adviser believes that it is possible that compliance with CFTC regulations, if they are adopted as proposed, may adversely affect the ability of an underlying fund to achieve its objective.

      Commodity-Linked Notes Risk. An underlying fund's investments in commodity-linked notes may involve substantial risks, including risk of loss of a significant portion of their principal value. In addition to risks associated with the underlying commodities, they may be subject to additional special risks, such as the lack of a secondary trading market and temporary price distortions due to speculators and/or the continuous rolling over of futures contracts underlying the notes. Commodity-linked notes are also subject to counterparty risk, which is the risk that the other party to the contract will not fulfill its contractual obligation to complete the transaction with an underlying fund.

      Commodity Risk. Invesco Balanced-Risk Allocation Fund's and Invesco Balanced-Risk Aggressive Allocation Fund's, each an underlying fund, significant investment exposure to the commodities markets and/or a particular sector of the commodities markets, may subject the underlying fund to greater volatility than investments in traditional securities, such as stocks and bonds. The commodities markets may fluctuate widely based on a variety of factors, including changes in overall market movements, domestic and foreign political and economic events and policies, war, acts of terrorism, changes in domestic or foreign interest rates and/or investor expectations concerning interest rates, domestic and foreign inflation rates and investment and trading activities of mutual funds, hedge funds and commodities funds. Prices of various commodities may also be affected by factors such as drought, floods, weather, livestock disease, embargoes, tariffs and other regulatory developments. The prices of commodities can also fluctuate widely due to supply and demand disruptions in major producing or consuming regions. Because certain of the underlying funds' performance is linked to the performance of potentially volatile commodities, investors should be willing to assume the risks of potentially significant fluctuations in the value of the underlying fund's shares.

      Correlation Risk. Changes in the value of two investments or asset classes may not track or offset each other in the manner anticipated by the portfolio managers. Because an underlying fund's investment strategy seeks to balance risk across three asset classes and, within each asset class, to balance risk across different countries and commodities, to the extent either the three asset classes or the selected countries and commodities are correlated in a way not anticipated by the portfolio managers an underlying fund's risk allocation process may not succeed in achieving its investment objective.

      Counterparty Risk. Counterparty risk is the risk that the other party to the contract will not fulfill its contractual obligations, which may cause losses or additional costs to an underlying fund.

      Credit Risk. The issuer of instruments in which an underlying fund invests may be unable to meet interest and/or principal payments, thereby causing its instruments to decrease in value and lowering the issuer's credit rating.

      Currency/Exchange Rate Risk. The dollar value of an underlying fund's foreign investments will be affected by changes in the exchange rates between the dollar and the currencies in which those investments are traded.

      Derivatives Risk. The performance of derivative instruments is tied to the performance of an underlying currency, security, index, commodity or other instrument. In addition to risks relating to their underlying instruments, the use of derivatives may include other, possibly greater, risks. Derivatives involve costs, may be volatile, and may involve a small initial investment relative to the risk assumed. Risks associated with the use of derivatives include counterparty, leverage, correlation, liquidity, tax, market, interest rate and management risks. Derivatives may also be more difficult to purchase, sell or value than other investments. An underlying fund may lose more than the cash amount invested on investments in derivatives. Investors should bear in mind that, while an underlying fund intends to use derivative strategies, it is not obligated to actively engage in these transactions, generally or in any particular kind of derivative, if the Adviser elects not to do so due to availability, cost, market conditions or other factors.

      Developing/Emerging Markets Securities Risk. The prices of securities issued by foreign companies and governments located in developing/emerging markets countries may be affected more negatively by inflation, devaluation of their currencies, higher transaction costs, delays in settlement, adverse political developments, the introduction of capital controls, withholding taxes, nationalization of private assets, expropriation, social unrest, war or lack of timely information than those in developed countries.

      Exchange-Traded Funds Risk. An investment by an underlying fund in exchange-traded funds generally presents the same primary risks as an investment in a mutual fund. In addition, an exchange-traded fund may be subject to the following: (1) a discount of the exchange-traded fund's shares to its net asset value; (2) failure to develop an active trading market for the exchange-traded fund's shares; (3) the listing exchange halting trading of the exchange-traded fund's shares; (4) failure of the exchange-traded fund's shares to track the referenced asset; and (5) holding troubled securities in the referenced index or basket of investments. Exchange-traded funds may involve duplication of management fees and certain other expenses, as the underlying fund indirectly bears its proportionate share of any expenses paid by the exchange-traded funds in which it invests. Further, certain of the exchange-traded funds in which the underlying fund may invest are leveraged. The more the underlying fund invests in such leveraged exchange-traded funds, the more this leverage will magnify any losses on those investments.

      Exchange-Traded Notes Risk. Exchange-traded notes are subject to credit risk, including the credit risk of the issuer, and the value of the exchange-traded note may drop due to a downgrade in the issuer's credit rating, despite the underlying market benchmark or strategy remaining unchanged. The value of an exchange-traded note may also be influenced by time to maturity, level of supply and demand for the exchange-traded note, volatility and lack of liquidity in the underlying market, changes in the applicable interest rates, changes in the issuer's credit rating, and economic, legal, political, or geographic events that affect the referenced underlying market or strategy. Exchange-traded notes are also subject to counterparty risk.

      Foreign Securities Risk. An underlying fund's foreign investments may be affected by changes in a foreign country's exchange rates, political and social instability, changes in economic or taxation policies, difficulties when enforcing obligations, decreased liquidity, and increased volatility. Foreign companies may be subject to less regulation resulting in less publicly available information about the companies.

      Fund of Funds Risk. The Fund's performance depends on the underlying funds in which it invests, and it is subject to the risks of the underlying funds. Market fluctuations may change the target weightings in the underlying funds. The underlying funds may change their investment objectives, policies or practices and may not achieve their investment objectives, all of which may cause the Fund to withdraw its investments therein at a disadvantageous time.

      Interest Rate Risk. Interest rate risk refers to the risk that bond prices generally fall as interest rates rise; conversely, bond prices generally rise as interest rates fall. Specific bonds differ in their sensitivity to changes in interest rates depending on their individual characteristics, including duration. This risk may be magnified due to an underlying fund's use of derivatives that provide leveraged exposure to government bonds.

      Leverage Risk. Leverage exists when an underlying fund purchases or sells an instrument or enters into a transaction without investing cash in an amount equal to the full economic exposure of the instrument or transaction and the underlying fund could lose more than it invested. Leverage created from borrowing or certain types of transactions or instruments may impair an underlying fund's liquidity, cause it to liquidate positions at an unfavorable time, increase volatility or otherwise not achieve its intended objective. An underlying fund's significant use of derivatives and leverage could, under certain market conditions, cause the underlying fund's losses to be more significant than other mutual funds and, in extreme market conditions, could cause a complete loss of your investment.

      Liquidity Risk. An underlying fund may hold illiquid securities that it may be unable to sell at the preferred time or price and could lose its entire investment in such securities. An underlying fund's significant use of derivative instruments may cause liquidity risk to be greater than other mutual funds that invest in more traditional assets such as stocks and bonds, which trade on markets with more participants.

      Management Risk. The investment techniques and risk analysis used by the Fund's and the underlying funds' portfolio managers may not produce the desired results. Because an underlying fund's investment process relies heavily on its asset allocation process, market movements that are counter to the portfolio managers' expectations may have a significant adverse effect on an underlying fund's net asset value. Further, the portfolio managers' use of instruments that provide economic leverage increases the volatility of an underlying fund's net asset value, which increases the potential of greater losses that may cause an underlying fund to liquidate positions when it may not be advantageous to do so.

      Market Risk. The prices of and the income generated by the underlying funds' securities may decline in response to, among other things, investor sentiment, general economic and market conditions, regional or global instability, and currency and interest rate fluctuations.

      Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

      Subsidiary Risk. By investing in the Subsidiary, an underlying fund is indirectly exposed to risks associated with the Subsidiary's investments. The Subsidiary is not registered under the Investment Company Act of 1940, as amended (1940 Act), and, except as otherwise noted in the underlying fund's prospectus, is not subject to the investor protections of the 1940 Act. Changes in the laws of the United States and/or the Cayman Islands, under which the underlying fund and the Subsidiary, respectively, are organized, could result in the inability of the underlying fund and/or the Subsidiary to operate as described in the underlying fund prospectus and the SAI, and could negatively affect the underlying fund and its shareholders.

      Tax Risk. The tax treatment of commodity-linked derivative instruments may be adversely affected by changes in legislation, regulations or other legally binding authority. If, as a result of any such adverse action, the income of Invesco Balanced-Risk Allocation Fund or Invesco Balanced-Risk Aggressive Allocation Fund, each an underlying fund, from certain commodity-linked derivatives was treated as non-qualifying income, Invesco Balanced-Risk Allocation Fund or Invesco Balanced-Risk Aggressive Allocation Fund might fail to qualify as a regulated investment company and be subject to federal income tax at the fund level. Invesco Balanced-Risk Allocation Fund has received private letter rulings from the Internal Revenue Service confirming that income derived from its investments in the Subsidiary and a form of commodity-linked note constitutes qualifying income to Invesco Balanced-Risk Allocation Fund. The IRS has also issued a number of similar letter rulings to other funds (upon which only the fund that received the private letter ruling can rely), which indicate that income from a fund's investment in certain commodity-linked notes and a wholly owned foreign subsidiary that invests in commodity-linked derivatives, such as the Subsidiary, constitutes qualifying income. However, the Internal Revenue Service has suspended issuance of any further private letter rulings pending a review of its position. Should the Internal Revenue Service issue guidance, or Congress enact legislation, that adversely affects the tax treatment of Invesco Balanced-Risk Allocation Fund's or Invesco Balanced-Risk Aggressive Allocation Fund's use of commodity-linked notes or the Subsidiary (which might be applied retroactively to Invesco Balanced-Risk Aggressive Allocation Fund) it could limit such underlying fund's ability to pursue its investment strategy and such underlying fund might not qualify as a regulated investment company for one or more years. In this event, such underlying fund's Board of Trustees may authorize a significant change in investment strategy or fund liquidation. Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund also may incur transaction and other costs to comply with any new or additional guidance from the Internal Revenue Service.

      U.S. Government Obligations Risk. An underlying fund may invest in obligations issued by U.S. Government agencies and instrumentalities that may receive varying levels of support from the government, which could affect an underlying fund's ability to recover should they default.

      Volatility Risk. An underlying fund may have investments that appreciate or decrease significantly in value over short periods of time. This may cause an underlying fund's net asset value per share to experience significant increases or declines in value over short periods of time.

Performance Information

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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund. The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance. Updated performance information is available on the Fund's Web site at www.invesco.com/us.

Annual Total Returns

Class R5 shares year-to-date (ended December 31, 2012): 10.69%
Best Quarter (ended June 30, 2009): 22.18%
Worst Quarter (ended December 31, 2008): -21.31%

Average Annual Total Returns (for the periods ended December 31, 2011)

Average Annual Total Returns Class R5 and R6 Prospectus INVESCO BALANCED-RISK RETIREMENT 2040 FUND	1 Year		Since Inception		Inception Date
Class R5 shares:	10.52%		0.96%		Jan. 31, 2007
Class R5 shares: Return After Taxes on Distributions	8.81%		(0.59%)		Jan. 31, 2007
Class R5 shares: Return After Taxes on Distributions and Sale of Fund Shares	6.82%		(0.07%)		Jan. 31, 2007
Class R6 shares:	10.30%	[1]	0.73%	[1]	Sep. 24, 2012
S&P 500® Index (reflects no deduction for fees, expenses or taxes)	2.09%		(0.56%)
Custom Balanced-Risk Allocation Broad Index (reflects no deduction for fees, expenses or taxes)	4.67%		2.71%
Custom Balanced-Risk Retirement 2040 (reflects no deduction for fees, expenses or taxes)	(0.01%)		(1.31%)
Lipper Mixed-Asset Target 2040 Funds Index	(3.85%)		(1.09%)

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-deferred arrangement, such as 401(k) plans or individual retirement accounts.

[1] "Other Expenses" and "Total Annual Fund Operating Expenses" for Class R6 shares are based on estimated amounts for the current fiscal year.

[2] Invesco Advisers, Inc. (Invesco or the Adviser) has contractually agreed, through at least April 30, 2014, to waive advisory fees and/or reimburse expenses to the extent necessary to limit Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement (excluding certain items discussed in the SAI) of each of Class R5 and Class R6 shares to 0.00% of average daily net assets. Acquired Fund Fees and Expenses are also excluded in determining such obligation. Unless the Board of Trustees and Invesco mutually agree to amend or continue the fee waiver agreement, it will terminate on April 30, 2014.

[1] Class R6 shares' performance shown prior to the inception date is that of the Class A shares, and includes the 12b-1 fees applicable to Class A shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements. The inception date of the Fund's Class A shares is January 31, 2007.

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Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2050 FUND

Fund Summaries - INVESCO BALANCED-RISK RETIREMENT 2050 FUND

Investment Objective(s)

The Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices,

and as a secondary objective, capital preservation.

Fees and Expenses of the Fund

This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.

      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 (fees paid directly from your investment)

Shareholder Fees Class A AX B C CX R RX and Y Prospectus INVESCO BALANCED-RISK RETIREMENT 2050 FUND	Class A	Class AX	Class B	Class C	Class CX	Class R	Class RX	Class Y
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	5.50%	5.50%	none	none	none	none	none	none
Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)	none	none	5.00%	1.00%	1.00%	none	none	none

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Annual Fund Operating Expenses Class A AX B C CX R RX and Y Prospectus INVESCO BALANCED-RISK RETIREMENT 2050 FUND		Class A	Class AX	Class B	Class C	Class CX	Class R	Class RX	Class Y
Management Fees		none	none	none	none	none	none	none	none
Distribution and/or Service (12b-1) Fees		0.25%	0.25%	1.00%	1.00%	1.00%	0.50%	0.50%	none
Other Expenses		2.76%	2.76%	2.76%	2.76%	2.76%	2.76%	2.76%	2.76%
Acquired Fund Fees and Expenses		1.11%	1.11%	1.11%	1.11%	1.11%	1.11%	1.11%	1.11%
Total Annual Fund Operating Expenses		4.12%	4.12%	4.87%	4.87%	4.87%	4.37%	4.37%	3.87%
Fee Waiver and/or Expense Reimbursement	[1]	2.76%	2.76%	2.76%	2.76%	2.76%	2.76%	2.76%	2.76%
Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement		1.36%	1.36%	2.11%	2.11%	2.11%	1.61%	1.61%	1.11%

Example.

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. 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 Class A AX B C CX R RX and Y Prospectus INVESCO BALANCED-RISK RETIREMENT 2050 FUND (USD $)	1 Year	3 Years	5 Years	10 Years
Class A	681	1,495	2,324	4,460
Class AX	681	1,495	2,324	4,460
Class B	714	1,518	2,424	4,601
Class C	314	1,218	2,224	4,750
Class CX	314	1,218	2,224	4,750
Class R	164	1,073	1,994	4,347
Class RX	164	1,073	1,994	4,347
Class Y	113	926	1,758	3,921

You would pay the following expenses if you did not redeem your shares:

Expense Example, No Redemption Class A AX B C CX R RX and Y Prospectus INVESCO BALANCED-RISK RETIREMENT 2050 FUND (USD $)	1 Year	3 Years	5 Years	10 Years
Class A	681	1,495	2,324	4,460
Class AX	681	1,495	2,324	4,460
Class B	214	1,218	2,224	4,601
Class C	214	1,218	2,224	4,750
Class CX	214	1,218	2,224	4,750
Class R	164	1,073	1,994	4,347
Class RX	164	1,073	1,994	4,347
Class Y	113	926	1,758	3,921

Portfolio Turnover.

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 22% of the average value of its portfolio.

Principal Investment Strategies of the Fund and the Underlying Funds

      The Fund seeks to meet its investment objective by building a portfolio that includes Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Aggressive Allocation Fund and two affiliated money market funds, Liquid Assets Portfolio and Premier Portfolio. The Fund will generally rebalance its assets to the Fund's target allocations on a monthly basis. A list of the underlying funds and their approximate target fund weightings as of February 25, 2013 is set forth below:

	Invesco Balanced-Risk
Underlying Funds	Retirement 2050 Fund
Invesco Balanced-Risk Allocation Fund		10.00	%
Invesco Balanced-Risk Aggressive Allocation Fund		90.00	%
Liquid Assets Portfolio		0.00	%
Premier Portfolio		0.00	%
Total		100	%

      The Fund's name indicates the approximate date an investor in the Fund plans to retire and may stop making new investments in the Fund. Consistent with the Fund's real return and capital preservation objectives, the Fund is designed for investors who expect to need all or most of their money in the Fund at retirement and for investors who plan to withdraw the value of their account in the Fund gradually after retirement. Real return is total return reduced by the impact of inflation. Once the asset allocation of the Fund has become similar to the asset allocation of the Invesco Balanced-Risk Retirement Now Fund, the Board of Trustees may approve combining the Fund with Invesco Balanced-Risk Retirement Now Fund if they determine that such a combination is in the best interests of the Fund's shareholders. Such a combination will result in the shareholders of the Fund owning shares of Invesco Balanced-Risk Retirement Now Fund rather than the Fund. The Adviser expects such a combination to generally occur during the year of the Fund's target retirement date.

      The following chart displays how the Adviser expects the asset allocation for the Fund to change as its target retirement date approaches. The Fund employs a risk-balanced optimization process which accounts for the glide path (the glide path is the rate at which the asset mix changes over time). The glide path will become more conservative on a quarterly basis as the Fund's investments in Invesco Balanced-Risk Aggressive Allocation Fund decrease and its investments in Invesco Balanced-Risk Allocation Fund increase. At approximately 10 years from the target retirement date, the Fund ceases to invest in Invesco Balanced-Risk Aggressive Allocation Fund and begins investing in the affiliated money market funds. The Fund's investments in the affiliated money market funds will continue to increase and its investments in Invesco Balanced-Risk Allocation Fund will continue to decrease until approximately the target retirement date. The actual asset allocations for the Fund may differ from those shown in the chart below.

	Years to Retirement					In Retirement
	40	30	20	10	0
Invesco Balanced-Risk Retirement 2050 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2040 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2030 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2020 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement Now Fund	X	X	X	X	X

      The following table lists the expected market exposure through Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund to equities, commodities and fixed income and through Liquid Assets Portfolio and Premier Portfolio to cash equivalents. The portfolio managers actively adjust portfolio positions in Invesco Balanced- Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund to minimize loss of capital, to benefit from market opportunities and to reduce excessive volatility. Due to the use of leverage in Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund, each an underlying fund, the percentages may not equal 100%.

	40 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		42.3	%		90.0	%
Commodities		0.0	%		54.5	%		90.0	%
Fixed Income		0.0	%		109.4	%		263.0	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	30 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		37.2	%		79.2	%
Commodities		0.0	%		48.0	%		79.2	%
Fixed Income		0.0	%		96.3	%		231.0	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	20 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		32.5	%		69.3	%
Commodities		0.0	%		42.0	%		69.3	%
Fixed Income		0.0	%		84.2	%		202.1	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	10 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		28.2	%		60.0	%
Commodities		0.0	%		36.4	%		60.0	%
Fixed Income		0.0	%		72.9	%		175.0	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	5 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		22.5	%		48.0	%
Commodities		0.0	%		29.1	%		48.0	%
Fixed Income		0.0	%		58.3	%		140.0	%
Cash Equivalents		20.0	%		20.0	%		20.0	%

	At Retirement Date
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		16.9	%		36.0	%
Commodities		0.0	%		21.8	%		36.0	%
Fixed Income		0.0	%		43.7	%		105.0	%
Cash Equivalents		40.0	%		40.0	%		40.0	%

      An investment in the Fund is not guaranteed, and you may experience losses, including near to, at, or after the target date. There is no guarantee that the Fund will provide adequate income at or through your retirement.

Investment Objectives and Strategies of the Underlying Funds
Invesco Balanced-Risk Allocation Fund. Invesco Balanced-Risk Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

      Invesco Balanced-Risk Allocation Fund's investment strategy is designed to provide capital loss protection during down markets by investing in multiple asset classes. Under normal market conditions, Invesco Balanced-Risk Allocation Fund's portfolio management team allocates across three asset classes: equities, fixed income and commodities, such that no one asset class drives the fund's performance. Invesco Balanced-Risk Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

      The portfolio managers manage Invesco Balanced-Risk Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of Invesco Balanced-Risk Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

      The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

      We expect Invesco Balanced-Risk Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Allocation Fund will be, on average, approximately 8%. Invesco Balanced-Risk Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers.

      Invesco Balanced-Risk Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Allocation Fund will be magnified.

      The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

      Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluate whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

      The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

      Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

      In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

      Invesco Balanced-Risk Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging markets countries. Invesco Balanced-Risk Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality by the Adviser, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund I Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

      ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

      ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

      Invesco Balanced-Risk Allocation Fund will invest in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

      Invesco Balanced-Risk Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

      The derivatives in which Invesco Balanced-Risk Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

      A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

      Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

      Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Invesco Balanced-Risk Aggressive Allocation Fund. Invesco Balanced-Risk Aggressive Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Aggressive Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

      Invesco Balanced-Risk Aggressive Allocation Fund's investment strategy is designed to provide capital loss protection during down markets. Under normal market conditions, Invesco Balanced-Risk Aggressive Allocation Fund's portfolio management team allocates across three asset classes, equities, fixed income and commodities, such that no one asset class drives the fund's performance. The Invesco Balanced-Risk Aggressive Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

      The portfolio managers manage Invesco Balanced-Risk Aggressive Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of the Invesco Balanced-Risk Aggressive Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

      The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Aggressive Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Aggressive Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Aggressive Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Aggressive Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

      We expect Invesco Balanced-Risk Aggressive Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Aggressive Allocation Fund will be, on average, approximately 12%. Invesco Balanced-Risk Aggressive Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Aggressive Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers. Invesco Balanced-Risk Aggressive Allocation Fund's investment strategy seeks to provide total return with low to moderate correlation to traditional market indices, notwithstanding the expected short and intermediate term volatility in the net asset value of the fund.

      Invesco Balanced-Risk Aggressive Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Aggressive Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Aggressive Allocation Fund will be magnified.

      The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

      Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluates whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

      The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

      Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

      In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

      Invesco Balanced-Risk Aggressive Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging market countries. Invesco Balanced-Risk Aggressive Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Aggressive Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund VI Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Aggressive Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

      ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

      ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

      Invesco Balanced-Risk Aggressive Allocation Fund invests, under normal circumstances, in derivatives that provide exposure to issuers located in at least three different countries, including the U.S. Invesco Balanced-Risk Aggressive Allocation Fund will invest, under normal circumstances, at least 40% of its net assets in derivatives that provide exposure to issuers outside the United States.

      Invesco Balanced-Risk Aggressive Allocation Fund will invest up to 25% of its total assets in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Aggressive Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Aggressive Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Aggressive Allocation Fund, Invesco Balanced-Risk Aggressive Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Aggressive Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Aggressive Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Aggressive Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Aggressive Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

      Invesco Balanced-Risk Aggressive Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

      The derivatives in which Invesco Balanced-Risk Aggressive Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

      A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

      Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

      Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Liquid Assets Portfolio. Liquid Assets Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Liquid Assets Portfolio's investment objective may be changed by Liquid Assets Portfolio's Board of Trustees without shareholder approval.

      Liquid Assets Portfolio invests in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. or foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Liquid Assets Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Liquid Assets Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Liquid Assets Portfolio invests in conformity with Securities and Exchange Commission (SEC) rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Liquid Assets Portfolio invests only in U.S. dollar denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Liquid Assets Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Liquid Assets Portfolio's adviser pursuant to guidelines approved by the Liquid Assets Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Liquid Assets Portfolio's adviser under the supervision of Liquid Assets Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Liquid Assets Portfolio may invest up to 50% of its total assets in U.S. dollar-denominated foreign securities. Liquid Assets Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Liquid Assets Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Liquid Assets Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities. The portfolio managers manage liquidity, for instance, by trading in daily and weekly variable-rate demand notes.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Premier Portfolio. Premier Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Premier Portfolio's investment objective may be changed by Premier Portfolio's Board of Trustees without shareholder approval.

      Premier Portfolio invests primarily in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. and foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Premier Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Premier Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Premier Portfolio invests in conformity with the SEC rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Premier Portfolio invests only in U.S. dollar-denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Premier Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Premier Portfolio's adviser pursuant to guidelines approved by Premier Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Premier Portfolio's adviser under the supervision of Premier Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Premier Portfolio invests from time to time in U.S. dollar-denominated foreign securities. Premier Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Premier Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Premier Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Principal Risks of Investing in the Fund and the Underlying Funds

As with any mutual fund investment, loss of money is a risk of investing. 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. The risks associated with an investment in the Fund can increase during times of significant market volatility. Because the Fund is a fund of funds, the Fund is subject to the risks associated with the underlying funds in which it invests. The principal risks of investing in the Fund and the underlying funds are:

       CFTC Regulation Risk. The Commodity Futures Trading Commission (CFTC) has recently adopted amendments to certain CFTC rules, and is promulgating new rules, which will subject an underlying fund and its wholly-owned subsidiary to regulation by the CFTC. An underlying fund and its wholly-owned subsidiary will be required to operate subject to applicable CFTC requirements, including registration, disclosure and operational requirements. An underlying fund also will be subject to CFTC requirements related to processing derivatives transactions and tracking exposure levels to certain commodities. Compliance with these additional requirements will increase an underlying fund's expenses. Certain of the requirements that would apply to an underlying fund and its wholly-owned subsidiary have not yet been adopted, and it is unclear what the effect of those requirements would be on an underlying fund if they are adopted. The Adviser believes that it is possible that compliance with CFTC regulations, if they are adopted as proposed, may adversely affect the ability of an underlying fund to achieve its objective.

       Commodity-Linked Notes Risk. An underlying fund's investments in commodity-linked notes may involve substantial risks, including risk of loss of a significant portion of their principal value. In addition to risks associated with the underlying commodities, they may be subject to additional special risks, such as the lack of a secondary trading market and temporary price distortions due to speculators and/or the continuous rolling over of futures contracts underlying the notes. Commodity-linked notes are also subject to counterparty risk, which is the risk that the other party to the contract will not fulfill its contractual obligation to complete the transaction with an underlying fund.

       Commodity Risk. Invesco Balanced-Risk Allocation Fund's and Invesco Balanced-Risk Aggressive Allocation Fund's, each an underlying fund, significant investment exposure to the commodities markets and/or a particular sector of the commodities markets, may subject the underlying fund to greater volatility than investments in traditional securities, such as stocks and bonds. The commodities markets may fluctuate widely based on a variety of factors, including changes in overall market movements, domestic and foreign political and economic events and policies, war, acts of terrorism, changes in domestic or foreign interest rates and/or investor expectations concerning interest rates, domestic and foreign inflation rates and investment and trading activities of mutual funds, hedge funds and commodities funds. Prices of various commodities may also be affected by factors such as drought, floods, weather, livestock disease, embargoes, tariffs and other regulatory developments. The prices of commodities can also fluctuate widely due to supply and demand disruptions in major producing or consuming regions. Because certain of the underlying funds' performance is linked to the performance of potentially volatile commodities, investors should be willing to assume the risks of potentially significant fluctuations in the value of the underlying fund's shares.

       Correlation Risk. Changes in the value of two investments or asset classes may not track or offset each other in the manner anticipated by the portfolio managers. Because an underlying fund's investment strategy seeks to balance risk across three asset classes and, within each asset class, to balance risk across different countries and commodities, to the extent either the three asset classes or the selected countries and commodities are correlated in a way not anticipated by the portfolio managers an underlying fund's risk allocation process may not succeed in achieving its investment objective.

       Counterparty Risk. Counterparty risk is the risk that the other party to the contract will not fulfill its contractual obligations, which may cause losses or additional costs to an underlying fund.

       Credit Risk. The issuer of instruments in which an underlying fund invests may be unable to meet interest and/or principal payments, thereby causing its instruments to decrease in value and lowering the issuer's credit rating.

      Currency/Exchange Rate Risk. The dollar value of an underlying fund's foreign investments will be affected by changes in the exchange rates between the dollar and the currencies in which those investments are traded.

      Derivatives Risk. The performance of derivative instruments is tied to the performance of an underlying currency, security, index, commodity or other instrument. In addition to risks relating to their underlying instruments, the use of derivatives may include other, possibly greater, risks. Derivatives involve costs, may be volatile, and may involve a small initial investment relative to the risk assumed. Risks associated with the use of derivatives include counterparty, leverage, correlation, liquidity, tax, market, interest rate and management risks. Derivatives may also be more difficult to purchase, sell or value than other investments. An underlying fund may lose more than the cash amount invested on investments in derivatives. Investors should bear in mind that, while an underlying fund intends to use derivative strategies, it is not obligated to actively engage in these transactions, generally or in any particular kind of derivative, if the Adviser elects not to do so due to availability, cost, market conditions or other factors.

       Developing/Emerging Markets Securities Risk. The prices of securities issued by foreign companies and governments located in developing/emerging markets countries may be affected more negatively by inflation, devaluation of their currencies, higher transaction costs, delays in settlement, adverse political developments, the introduction of capital controls, withholding taxes, nationalization of private assets, expropriation, social unrest, war or lack of timely information than those in developed countries.

       Exchange-Traded Funds Risk. An investment by an underlying fund in exchange-traded funds generally presents the same primary risks as an investment in a mutual fund. In addition, an exchange-traded fund may be subject to the following: (1) a discount of the exchange-traded fund's shares to its net asset value; (2) failure to develop an active trading market for the exchange-traded fund's shares; (3) the listing exchange halting trading of the exchange-traded fund's shares; (4) failure of the exchange-traded fund's shares to track the referenced asset; and (5) holding troubled securities in the referenced index or basket of investments. Exchange-traded funds may involve duplication of management fees and certain other expenses, as the underlying fund indirectly bears its proportionate share of any expenses paid by the exchange-traded funds in which it invests. Further, certain of the exchange-traded funds in which the underlying fund may invest are leveraged. The more the underlying fund invests in such leveraged exchange-traded funds, the more this leverage will magnify any losses on those investments.

       Exchange-Traded Notes Risk. Exchange-traded notes are subject to credit risk, including the credit risk of the issuer, and the value of the exchange-traded note may drop due to a downgrade in the issuer's credit rating, despite the underlying market benchmark or strategy remaining unchanged. The value of an exchange-traded note may also be influenced by time to maturity, level of supply and demand for the exchange-traded note, volatility and lack of liquidity in the underlying market, changes in the applicable interest rates, changes in the issuer's credit rating, and economic, legal, political, or geographic events that affect the referenced underlying market or strategy. Exchange-traded notes are also subject to counterparty risk.

       Foreign Securities Risk. An underlying fund's foreign investments may be affected by changes in a foreign country's exchange rates, political and social instability, changes in economic or taxation policies, difficulties when enforcing obligations, decreased liquidity, and increased volatility. Foreign companies may be subject to less regulation resulting in less publicly available information about the companies.

       Fund of Funds Risk. The Fund's performance depends on the underlying funds in which it invests, and it is subject to the risks of the underlying funds. Market fluctuations may change the target weightings in the underlying funds. The underlying funds may change their investment objectives, policies or practices and may not achieve their investment objectives, all of which may cause the Fund to withdraw its investments therein at a disadvantageous time.

       Interest Rate Risk. Interest rate risk refers to the risk that bond prices generally fall as interest rates rise; conversely, bond prices generally rise as interest rates fall. Specific bonds differ in their sensitivity to changes in interest rates depending on their individual characteristics, including duration. This risk may be magnified due to an underlying fund's use of derivatives that provide leveraged exposure to government bonds.

       Leverage Risk. Leverage exists when an underlying fund purchases or sells an instrument or enters into a transaction without investing cash in an amount equal to the full economic exposure of the instrument or transaction and the underlying fund could lose more than it invested. Leverage created from borrowing or certain types of transactions or instruments may impair an underlying fund's liquidity, cause it to liquidate positions at an unfavorable time, increase volatility or otherwise not achieve its intended objective. An underlying fund's significant use of derivatives and leverage could, under certain market conditions, cause the underlying fund's losses to be more significant than other mutual funds and, in extreme market conditions, could cause a complete loss of your investment.

       Liquidity Risk. An underlying fund may hold illiquid securities that it may be unable to sell at the preferred time or price and could lose its entire investment in such securities. An underlying fund's significant use of derivative instruments may cause liquidity risk to be greater than other mutual funds that invest in more traditional assets such as stocks and bonds, which trade on markets with more participants.

       Management Risk. The investment techniques and risk analysis used by the Fund's and the underlying funds' portfolio managers may not produce the desired results. Because an underlying fund's investment process relies heavily on its asset allocation process, market movements that are counter to the portfolio managers' expectations may have a significant adverse effect on an underlying fund's net asset value. Further, the portfolio managers' use of instruments that provide economic leverage increases the volatility of an underlying fund's net asset value, which increases the potential of greater losses that may cause an underlying fund to liquidate positions when it may not be advantageous to do so.

       Market Risk. The prices of and the income generated by the underlying funds' securities may decline in response to, among other things, investor sentiment, general economic and market conditions, regional or global instability, and currency and interest rate fluctuations.

       Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

       Subsidiary Risk. By investing in the Subsidiary, an underlying fund is indirectly exposed to risks associated with the Subsidiary's investments. The Subsidiary is not registered under the Investment Company Act of 1940, as amended (1940 Act), and, except as otherwise noted in the underlying fund's prospectus, is not subject to the investor protections of the 1940 Act. Changes in the laws of the United States and/or the Cayman Islands, under which the underlying fund and the Subsidiary, respectively, are organized, could result in the inability of the underlying fund and/or the Subsidiary to operate as described in the underlying fund prospectus and the SAI, and could negatively affect the underlying fund and its shareholders.

       Tax Risk. The tax treatment of commodity-linked derivative instruments may be adversely affected by changes in legislation, regulations or other legally binding authority. If, as a result of any such adverse action, the income of Invesco Balanced-Risk Allocation Fund or Invesco Balanced-Risk Aggressive Allocation Fund, each an underlying fund, from certain commodity-linked derivatives was treated as non-qualifying income, Invesco Balanced-Risk Allocation Fund or Invesco Balanced-Risk Aggressive Allocation Fund might fail to qualify as a regulated investment company and be subject to federal income tax at the fund level. Invesco Balanced-Risk Allocation Fund has received private letter rulings from the Internal Revenue Service confirming that income derived from its investments in the Subsidiary and a form of commodity-linked note constitutes qualifying income to Invesco Balanced-Risk Allocation Fund. The IRS has also issued a number of similar letter rulings to other funds (upon which only the fund that received the private letter ruling can rely), which indicate that income from a fund's investment in certain commodity-linked notes and a wholly owned foreign subsidiary that invests in commodity-linked derivatives, such as the Subsidiary, constitutes qualifying income. However, the Internal Revenue Service has suspended issuance of any further private letter rulings pending a review of its position. Should the Internal Revenue Service issue guidance, or Congress enact legislation, that adversely affects the tax treatment of Invesco Balanced-Risk Allocation Fund's or Invesco Balanced-Risk Aggressive Allocation Fund's use of commodity-linked notes or the Subsidiary (which might be applied retroactively to Invesco Balanced-Risk Aggressive Allocation Fund) it could limit such underlying fund's ability to pursue its investment strategy and such underlying fund might not qualify as a regulated investment company for one or more years. In this event, such underlying fund's Board of Trustees may authorize a significant change in investment strategy or fund liquidation. Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund also may incur transaction and other costs to comply with any new or additional guidance from the Internal Revenue Service.

       U.S. Government Obligations Risk. An underlying fund may invest in obligations issued by U.S. Government agencies and instrumentalities that may receive varying levels of support from the government, which could affect an underlying fund's ability to recover should they default.

       Volatility Risk. An underlying fund may have investments that appreciate or decrease significantly in value over short periods of time. This may cause an underlying fund's net asset value per share to experience significant increases or declines in value over short periods of time.

Performance Information

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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund. The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance. Updated performance information is available on the Fund's Web site at www.invesco.com/us.

Annual Total Returns

The bar chart does not reflect sales loads. If it did, the annual total returns shown would be lower.

Class A shares year-to-date (ended December 31, 2012): 10.47%
Best Quarter (ended June 30, 2009): 23.11%
Worst Quarter (ended December 31, 2008): -22.34%

Average Annual Total Returns (for the periods ended December 31, 2011)

Average Annual Total Returns Class A AX B C CX R RX and Y Prospectus INVESCO BALANCED-RISK RETIREMENT 2050 FUND	1 Year		Since Inception		Inception Date
Class A shares:	4.15%		(0.91%)		Jan. 31, 2007
Class A shares: Return After Taxes on Distributions	3.31%		(2.20%)		Jan. 31, 2007
Class A shares: Return After Taxes on Distributions and Sale of Fund Shares	2.69%		(1.49%)		Jan. 31, 2007
Class AX shares:	4.15%	[1]	(0.94%)	[1]	Jun. 01, 2010
Class B shares:	4.39%		(0.89%)		Jan. 31, 2007
Class C shares:	8.36%		(0.51%)		Jan. 31, 2007
Class CX shares:	8.37%	[2]	(0.54%)	[2]	Jun. 01, 2010
Class R shares:	9.98%		(0.03%)		Jan. 31, 2007
Class RX shares:	9.84%	[2]	(0.04%)	[2]	Jun. 01, 2010
Class Y shares:	10.36%	[1]	0.39%	[1]	Oct. 03, 2008
S&P 500® Index (reflects no deduction for fees, expenses or taxes)	2.09%		(0.56%)
Custom Balanced-Risk Allocation Broad Index (reflects no deduction for fees, expenses or taxes)	4.67%		2.71%
Custom Balanced-Risk Retirement 2050 Index (reflects no deduction for fees, expenses or taxes)	(0.01%)		(1.96%)
Lipper Mixed-Asset Target 2050+ Funds Classification Average	(4.09%)		(1.25%)

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-deferred arrangements, such as 401(k) plans or individual retirement accounts. After-tax returns are shown for Class A shares only and after-tax returns for other classes will vary.

[1] Invesco Advisers, Inc. (Invesco or the Adviser) has contractually agreed, through at least April 30, 2014, to waive advisory fees and/or reimburse expenses to the extent necessary to limit Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement (excluding certain items discussed in the SAI) of Class A, Class AX, Class B, Class C, Class CX, Class R, Class RX and Class Y shares to 0.25%, 0.25%, 1.00%, 1.00%, 1.00%, 0.50%, 0.50% and 0.00%, respectively, of average daily net assets. Acquired Fund Fees and Expenses are also excluded in determining such obligation. Unless the Board of Trustees and Invesco mutually agree to amend or continue the fee waiver agreement, it will terminate on April 30, 2014.

[1] Class AX shares' and Class Y shares' performance shown prior to the inception date is that of Class A shares and includes the 12b-1 fees applicable to Class A shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements.

[2] Class CX shares' and Class RX shares' performance shown prior to the inception date is that of Class A shares restated to reflect the higher 12b-1 fees applicable to Class CX shares and Class RX shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements.

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Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2040 FUND

Fund Summaries ‒ INVESCO BALANCED-RISK RETIREMENT 2040 FUND

Investment Objective(s)

The Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices, and

as a secondary objective, capital preservation.

Fees and Expenses of the Fund

This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.

      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 (fees paid directly from your investment)

Shareholder Fees Class A AX B C CX R RX and Y Prospectus INVESCO BALANCED-RISK RETIREMENT 2040 FUND	Class A	Class AX	Class B	Class C	Class CX	Class R	Class RX	Class Y
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	5.50%	5.50%	none	none	none	none	none	none
Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)	none	none	5.00%	1.00%	1.00%	none	none	none

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Annual Fund Operating Expenses Class A AX B C CX R RX and Y Prospectus INVESCO BALANCED-RISK RETIREMENT 2040 FUND		Class A	Class AX	Class B	Class C	Class CX	Class R	Class RX	Class Y
Management Fees		none	none	none	none	none	none	none	none
Distribution and/or Service (12b-1) Fees		0.25%	0.25%	1.00%	1.00%	1.00%	0.50%	0.50%	none
Other Expenses		1.27%	1.27%	1.27%	1.27%	1.27%	1.27%	1.27%	1.27%
Acquired Fund Fees and Expenses		0.98%	0.98%	0.98%	0.98%	0.98%	0.98%	0.98%	0.98%
Total Annual Fund Operating Expenses		2.50%	2.50%	3.25%	3.25%	3.25%	2.75%	2.75%	2.25%
Fee Waiver and/or Expense Reimbursement	[1]	1.27%	1.27%	1.27%	1.27%	1.27%	1.27%	1.27%	1.27%
Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement		1.23%	1.23%	1.98%	1.98%	1.98%	1.48%	1.48%	0.98%

Example.

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. 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 Class A AX B C CX R RX and Y Prospectus INVESCO BALANCED-RISK RETIREMENT 2040 FUND (USD $)	1 Year	3 Years	5 Years	10 Years
Class A	668	1,171	1,699	3,139
Class AX	668	1,171	1,699	3,139
Class B	701	1,182	1,788	3,289
Class C	301	882	1,588	3,462
Class CX	301	882	1,588	3,462
Class R	151	733	1,342	2,987
Class RX	151	733	1,342	2,987
Class Y	100	581	1,089	2,486

You would pay the following expenses if you did not redeem your shares:

Expense Example, No Redemption Class A AX B C CX R RX and Y Prospectus INVESCO BALANCED-RISK RETIREMENT 2040 FUND (USD $)	1 Year	3 Years	5 Years	10 Years
Class A	668	1,171	1,699	3,139
Class AX	668	1,171	1,699	3,139
Class B	201	882	1,588	3,289
Class C	201	882	1,588	3,462
Class CX	201	882	1,588	3,462
Class R	151	733	1,342	2,987
Class RX	151	733	1,342	2,987
Class Y	100	581	1,089	2,486

Portfolio Turnover.

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 14% of the average value of its portfolio.

Principal Investment Strategies of the Fund and the Underlying Funds

      The Fund seeks to meet its investment objective by building a portfolio that includes Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Aggressive Allocation Fund and two affiliated money market funds, Liquid Assets Portfolio and Premier Portfolio. The Fund will generally rebalance its assets to the Fund's target allocations on a monthly basis. A list of the underlying funds and their approximate target fund weightings as of February 25, 2013 is set forth below:

	Invesco Balanced-Risk
Underlying Funds	Retirement 2040 Fund
Invesco Balanced-Risk Allocation Fund		43.33	%
Invesco Balanced-Risk Aggressive Allocation Fund		56.66	%
Liquid Assets Portfolio		0.00	%
Premier Portfolio		0.00	%
Total		100	%

      The Fund's name indicates the approximate date an investor in the Fund plans to retire and may stop making new investments in the Fund. Consistent with the Fund's real return and capital preservation objectives, the Fund is designed for investors who expect to need all or most of their money in the Fund at retirement and for investors who plan to withdraw the value of their account in the Fund gradually after retirement. Real return is total return reduced by the impact of inflation. Once the asset allocation of the Fund has become similar to the asset allocation of the Invesco Balanced-Risk Retirement Now Fund, the Board of Trustees may approve combining the Fund with Invesco Balanced-Risk Retirement Now Fund if they determine that such a combination is in the best interests of the Fund's shareholders. Such a combination will result in the shareholders of the Fund owning shares of Invesco Balanced-Risk Retirement Now Fund rather than the Fund. The Adviser expects such a combination to generally occur during the year of the Fund's target retirement date.

      The following chart displays how the Adviser expects the asset allocation for the Fund to change as its target retirement date approaches. The Fund employs a risk-balanced optimization process which accounts for the glide path (the glide path is the rate at which the asset mix changes over time). The glide path will become more conservative on a quarterly basis as the Fund's investments in Invesco Balanced-Risk Aggressive Allocation Fund decrease and its investments in Invesco Balanced-Risk Allocation Fund increase. At approximately 10 years from the target retirement date, the Fund ceases to invest in Invesco Balanced-Risk Aggressive Allocation Fund and begins investing in the affiliated money market funds. The Fund's investments in the affiliated money market funds will continue to increase and its investments in Invesco Balanced-Risk Allocation Fund will continue to decrease until approximately the target retirement date. The actual asset allocations for the Fund may differ from those shown in the chart below.

	Years to Retirement					In Retirement
	40	30	20	10	0
Invesco Balanced-Risk Retirement 2050 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2040 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2030 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2020 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement Now Fund	X	X	X	X	X

      The following table lists the expected market exposure through Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund to equities, commodities and fixed income and through Liquid Assets Portfolio and Premier Portfolio to cash equivalents. The portfolio managers actively adjust portfolio positions in Invesco Balanced- Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund to minimize loss of capital, to benefit from market opportunities and to reduce excessive volatility. Due to the use of leverage in Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund, each an underlying fund, the percentages may not equal 100%.

	30 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		37.2	%		79.2	%
Commodities		0.0	%		48.0	%		79.2	%
Fixed Income		0.0	%		96.3	%		231.0	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	20 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		32.5	%		69.3	%
Commodities		0.0	%		42.0	%		69.3	%
Fixed Income		0.0	%		84.2	%		202.1	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	10 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		28.2	%		60.0	%
Commodities		0.0	%		36.4	%		60.0	%
Fixed Income		0.0	%		72.9	%		175.0	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	5 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		22.5	%		48.0	%
Commodities		0.0	%		29.1	%		48.0	%
Fixed Income		0.0	%		58.3	%		140.0	%
Cash Equivalents		20.0	%		20.0	%		20.0	%

	At Retirement Date
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		16.9	%		36.0	%
Commodities		0.0	%		21.8	%		36.0	%
Fixed Income		0.0	%		43.7	%		105.0	%
Cash Equivalents		40.0	%		40.0	%		40.0	%

      An investment in the Fund is not guaranteed, and you may experience losses, including near to, at, or after the target date. There is no guarantee that the Fund will provide adequate income at or through your retirement.

Investment Objectives and Strategies of the Underlying Funds
Invesco Balanced-Risk Allocation Fund. Invesco Balanced-Risk Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

      Invesco Balanced-Risk Allocation Fund's investment strategy is designed to provide capital loss protection during down markets by investing in multiple asset classes. Under normal market conditions, Invesco Balanced-Risk Allocation Fund's portfolio management team allocates across three asset classes: equities, fixed income and commodities, such that no one asset class drives the fund's performance. Invesco Balanced-Risk Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

      The portfolio managers manage Invesco Balanced-Risk Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of Invesco Balanced-Risk Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

      The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

      We expect Invesco Balanced-Risk Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Allocation Fund will be, on average, approximately 8%. Invesco Balanced-Risk Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers.

      Invesco Balanced-Risk Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Allocation Fund will be magnified.

      The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

      Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluate whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

      The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

      Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

      In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

      Invesco Balanced-Risk Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging markets countries. Invesco Balanced-Risk Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality by the Adviser, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund I Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

      ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

      ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

      Invesco Balanced-Risk Allocation Fund will invest in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

      Invesco Balanced-Risk Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

      The derivatives in which Invesco Balanced-Risk Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

      A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

      Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

      Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Invesco Balanced-Risk Aggressive Allocation Fund. Invesco Balanced-Risk Aggressive Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Aggressive Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

      Invesco Balanced-Risk Aggressive Allocation Fund's investment strategy is designed to provide capital loss protection during down markets. Under normal market conditions, Invesco Balanced-Risk Aggressive Allocation Fund's portfolio management team allocates across three asset classes, equities, fixed income and commodities, such that no one asset class drives the fund's performance. The Invesco Balanced-Risk Aggressive Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

      The portfolio managers manage Invesco Balanced-Risk Aggressive Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of the Invesco Balanced-Risk Aggressive Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

      The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Aggressive Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Aggressive Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Aggressive Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Aggressive Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

      We expect Invesco Balanced-Risk Aggressive Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Aggressive Allocation Fund will be, on average, approximately 12%. Invesco Balanced-Risk Aggressive Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Aggressive Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers. Invesco Balanced-Risk Aggressive Allocation Fund's investment strategy seeks to provide total return with low to moderate correlation to traditional market indices, notwithstanding the expected short and intermediate term volatility in the net asset value of the fund.

      Invesco Balanced-Risk Aggressive Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Aggressive Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Aggressive Allocation Fund will be magnified.

      The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

      Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluates whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

      The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

      Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

      In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

      Invesco Balanced-Risk Aggressive Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging market countries. Invesco Balanced-Risk Aggressive Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Aggressive Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund VI Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Aggressive Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

      ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

      ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

      Invesco Balanced-Risk Aggressive Allocation Fund invests, under normal circumstances, in derivatives that provide exposure to issuers located in at least three different countries, including the U.S. Invesco Balanced-Risk Aggressive Allocation Fund will invest, under normal circumstances, at least 40% of its net assets in derivatives that provide exposure to issuers outside the United States.

      Invesco Balanced-Risk Aggressive Allocation Fund will invest up to 25% of its total assets in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Aggressive Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Aggressive Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Aggressive Allocation Fund, Invesco Balanced-Risk Aggressive Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Aggressive Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Aggressive Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Aggressive Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Aggressive Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

      Invesco Balanced-Risk Aggressive Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

      The derivatives in which Invesco Balanced-Risk Aggressive Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

      A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

      Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

      Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Liquid Assets Portfolio. Liquid Assets Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Liquid Assets Portfolio's investment objective may be changed by Liquid Assets Portfolio's Board of Trustees without shareholder approval.

      Liquid Assets Portfolio invests in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. or foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Liquid Assets Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Liquid Assets Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Liquid Assets Portfolio invests in conformity with Securities and Exchange Commission (SEC) rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Liquid Assets Portfolio invests only in U.S. dollar denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Liquid Assets Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Liquid Assets Portfolio's adviser pursuant to guidelines approved by the Liquid Assets Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Liquid Assets Portfolio's adviser under the supervision of Liquid Assets Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Liquid Assets Portfolio may invest up to 50% of its total assets in U.S. dollar-denominated foreign securities. Liquid Assets Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Liquid Assets Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Liquid Assets Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities. The portfolio managers manage liquidity, for instance, by trading in daily and weekly variable-rate demand notes.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Premier Portfolio. Premier Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Premier Portfolio's investment objective may be changed by Premier Portfolio's Board of Trustees without shareholder approval.

      Premier Portfolio invests primarily in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. and foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Premier Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Premier Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Premier Portfolio invests in conformity with the SEC rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Premier Portfolio invests only in U.S. dollar-denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Premier Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Premier Portfolio's adviser pursuant to guidelines approved by Premier Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Premier Portfolio's adviser under the supervision of Premier Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Premier Portfolio invests from time to time in U.S. dollar-denominated foreign securities. Premier Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Premier Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Premier Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Principal Risks of Investing in the Fund and the Underlying Funds

As with any mutual fund investment, loss of money is a risk of investing. 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. The risks associated with an investment in the Fund can increase during times of significant market volatility. Because the Fund is a fund of funds, the Fund is subject to the risks associated with the underlying funds in which it invests. The principal risks of investing in the Fund and the underlying funds are:

      CFTC Regulation Risk. The Commodity Futures Trading Commission (CFTC) has recently adopted amendments to certain CFTC rules, and is promulgating new rules, which will subject an underlying fund and its wholly-owned subsidiary to regulation by the CFTC. An underlying fund and its wholly-owned subsidiary will be required to operate subject to applicable CFTC requirements, including registration, disclosure and operational requirements. An underlying fund also will be subject to CFTC requirements related to processing derivatives transactions and tracking exposure levels to certain commodities. Compliance with these additional requirements will increase an underlying fund's expenses. Certain of the requirements that would apply to an underlying fund and its wholly-owned subsidiary have not yet been adopted, and it is unclear what the effect of those requirements would be on an underlying fund if they are adopted. The Adviser believes that it is possible that compliance with CFTC regulations, if they are adopted as proposed, may adversely affect the ability of an underlying fund to achieve its objective.

      Commodity-Linked Notes Risk. An underlying fund's investments in commodity-linked notes may involve substantial risks, including risk of loss of a significant portion of their principal value. In addition to risks associated with the underlying commodities, they may be subject to additional special risks, such as the lack of a secondary trading market and temporary price distortions due to speculators and/or the continuous rolling over of futures contracts underlying the notes. Commodity-linked notes are also subject to counterparty risk, which is the risk that the other party to the contract will not fulfill its contractual obligation to complete the transaction with an underlying fund.

      Commodity Risk. Invesco Balanced-Risk Allocation Fund's and Invesco Balanced-Risk Aggressive Allocation Fund's, each an underlying fund, significant investment exposure to the commodities markets and/or a particular sector of the commodities markets, may subject the underlying fund to greater volatility than investments in traditional securities, such as stocks and bonds. The commodities markets may fluctuate widely based on a variety of factors, including changes in overall market movements, domestic and foreign political and economic events and policies, war, acts of terrorism, changes in domestic or foreign interest rates and/or investor expectations concerning interest rates, domestic and foreign inflation rates and investment and trading activities of mutual funds, hedge funds and commodities funds. Prices of various commodities may also be affected by factors such as drought, floods, weather, livestock disease, embargoes, tariffs and other regulatory developments. The prices of commodities can also fluctuate widely due to supply and demand disruptions in major producing or consuming regions. Because certain of the underlying funds' performance is linked to the performance of potentially volatile commodities, investors should be willing to assume the risks of potentially significant fluctuations in the value of the underlying fund's shares.

      Correlation Risk. Changes in the value of two investments or asset classes may not track or offset each other in the manner anticipated by the portfolio managers. Because an underlying fund's investment strategy seeks to balance risk across three asset classes and, within each asset class, to balance risk across different countries and commodities, to the extent either the three asset classes or the selected countries and commodities are correlated in a way not anticipated by the portfolio managers an underlying fund's risk allocation process may not succeed in achieving its investment objective.

      Counterparty Risk. Counterparty risk is the risk that the other party to the contract will not fulfill its contractual obligations, which may cause losses or additional costs to an underlying fund.

      Credit Risk. The issuer of instruments in which an underlying fund invests may be unable to meet interest and/or principal payments, thereby causing its instruments to decrease in value and lowering the issuer's credit rating.

      Currency/Exchange Rate Risk. The dollar value of an underlying fund's foreign investments will be affected by changes in the exchange rates between the dollar and the currencies in which those investments are traded.

      Derivatives Risk. The performance of derivative instruments is tied to the performance of an underlying currency, security, index, commodity or other instrument. In addition to risks relating to their underlying instruments, the use of derivatives may include other, possibly greater, risks. Derivatives involve costs, may be volatile, and may involve a small initial investment relative to the risk assumed. Risks associated with the use of derivatives include counterparty, leverage, correlation, liquidity, tax, market, interest rate and management risks. Derivatives may also be more difficult to purchase, sell or value than other investments. An underlying fund may lose more than the cash amount invested on investments in derivatives. Investors should bear in mind that, while an underlying fund intends to use derivative strategies, it is not obligated to actively engage in these transactions, generally or in any particular kind of derivative, if the Adviser elects not to do so due to availability, cost, market conditions or other factors.

      Developing/Emerging Markets Securities Risk. The prices of securities issued by foreign companies and governments located in developing/emerging markets countries may be affected more negatively by inflation, devaluation of their currencies, higher transaction costs, delays in settlement, adverse political developments, the introduction of capital controls, withholding taxes, nationalization of private assets, expropriation, social unrest, war or lack of timely information than those in developed countries.

      Exchange-Traded Funds Risk. An investment by an underlying fund in exchange-traded funds generally presents the same primary risks as an investment in a mutual fund. In addition, an exchange-traded fund may be subject to the following: (1) a discount of the exchange-traded fund's shares to its net asset value; (2) failure to develop an active trading market for the exchange-traded fund's shares; (3) the listing exchange halting trading of the exchange-traded fund's shares; (4) failure of the exchange-traded fund's shares to track the referenced asset; and (5) holding troubled securities in the referenced index or basket of investments. Exchange-traded funds may involve duplication of management fees and certain other expenses, as the underlying fund indirectly bears its proportionate share of any expenses paid by the exchange-traded funds in which it invests. Further, certain of the exchange-traded funds in which the underlying fund may invest are leveraged. The more the underlying fund invests in such leveraged exchange-traded funds, the more this leverage will magnify any losses on those investments.

      Exchange-Traded Notes Risk. Exchange-traded notes are subject to credit risk, including the credit risk of the issuer, and the value of the exchange-traded note may drop due to a downgrade in the issuer's credit rating, despite the underlying market benchmark or strategy remaining unchanged. The value of an exchange-traded note may also be influenced by time to maturity, level of supply and demand for the exchange-traded note, volatility and lack of liquidity in the underlying market, changes in the applicable interest rates, changes in the issuer's credit rating, and economic, legal, political, or geographic events that affect the referenced underlying market or strategy. Exchange-traded notes are also subject to counterparty risk.

      Foreign Securities Risk. An underlying fund's foreign investments may be affected by changes in a foreign country's exchange rates, political and social instability, changes in economic or taxation policies, difficulties when enforcing obligations, decreased liquidity, and increased volatility. Foreign companies may be subject to less regulation resulting in less publicly available information about the companies.

      Fund of Funds Risk. The Fund's performance depends on the underlying funds in which it invests, and it is subject to the risks of the underlying funds. Market fluctuations may change the target weightings in the underlying funds. The underlying funds may change their investment objectives, policies or practices and may not achieve their investment objectives, all of which may cause the Fund to withdraw its investments therein at a disadvantageous time.

      Interest Rate Risk. Interest rate risk refers to the risk that bond prices generally fall as interest rates rise; conversely, bond prices generally rise as interest rates fall. Specific bonds differ in their sensitivity to changes in interest rates depending on their individual characteristics, including duration. This risk may be magnified due to an underlying fund's use of derivatives that provide leveraged exposure to government bonds.

      Leverage Risk. Leverage exists when an underlying fund purchases or sells an instrument or enters into a transaction without investing cash in an amount equal to the full economic exposure of the instrument or transaction and the underlying fund could lose more than it invested. Leverage created from borrowing or certain types of transactions or instruments may impair an underlying fund's liquidity, cause it to liquidate positions at an unfavorable time, increase volatility or otherwise not achieve its intended objective. An underlying fund's significant use of derivatives and leverage could, under certain market conditions, cause the underlying fund's losses to be more significant than other mutual funds and, in extreme market conditions, could cause a complete loss of your investment.

      Liquidity Risk. An underlying fund may hold illiquid securities that it may be unable to sell at the preferred time or price and could lose its entire investment in such securities. An underlying fund's significant use of derivative instruments may cause liquidity risk to be greater than other mutual funds that invest in more traditional assets such as stocks and bonds, which trade on markets with more participants.

      Management Risk. The investment techniques and risk analysis used by the Fund's and the underlying funds' portfolio managers may not produce the desired results. Because an underlying fund's investment process relies heavily on its asset allocation process, market movements that are counter to the portfolio managers' expectations may have a significant adverse effect on an underlying fund's net asset value. Further, the portfolio managers' use of instruments that provide economic leverage increases the volatility of an underlying fund's net asset value, which increases the potential of greater losses that may cause an underlying fund to liquidate positions when it may not be advantageous to do so.

      Market Risk. The prices of and the income generated by the underlying funds' securities may decline in response to, among other things, investor sentiment, general economic and market conditions, regional or global instability, and currency and interest rate fluctuations.

      Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

      Subsidiary Risk. By investing in the Subsidiary, an underlying fund is indirectly exposed to risks associated with the Subsidiary's investments. The Subsidiary is not registered under the Investment Company Act of 1940, as amended (1940 Act), and, except as otherwise noted in the underlying fund's prospectus, is not subject to the investor protections of the 1940 Act. Changes in the laws of the United States and/or the Cayman Islands, under which the underlying fund and the Subsidiary, respectively, are organized, could result in the inability of the underlying fund and/or the Subsidiary to operate as described in the underlying fund prospectus and the SAI, and could negatively affect the underlying fund and its shareholders.

      Tax Risk. The tax treatment of commodity-linked derivative instruments may be adversely affected by changes in legislation, regulations or other legally binding authority. If, as a result of any such adverse action, the income of Invesco Balanced-Risk Allocation Fund or Invesco Balanced-Risk Aggressive Allocation Fund, each an underlying fund, from certain commodity-linked derivatives was treated as non-qualifying income, Invesco Balanced-Risk Allocation Fund or Invesco Balanced-Risk Aggressive Allocation Fund might fail to qualify as a regulated investment company and be subject to federal income tax at the fund level. Invesco Balanced-Risk Allocation Fund has received private letter rulings from the Internal Revenue Service confirming that income derived from its investments in the Subsidiary and a form of commodity-linked note constitutes qualifying income to Invesco Balanced-Risk Allocation Fund. The IRS has also issued a number of similar letter rulings to other funds (upon which only the fund that received the private letter ruling can rely), which indicate that income from a fund's investment in certain commodity-linked notes and a wholly owned foreign subsidiary that invests in commodity-linked derivatives, such as the Subsidiary, constitutes qualifying income. However, the Internal Revenue Service has suspended issuance of any further private letter rulings pending a review of its position. Should the Internal Revenue Service issue guidance, or Congress enact legislation, that adversely affects the tax treatment of Invesco Balanced-Risk Allocation Fund's or Invesco Balanced-Risk Aggressive Allocation Fund's use of commodity-linked notes or the Subsidiary (which might be applied retroactively to Invesco Balanced-Risk Aggressive Allocation Fund) it could limit such underlying fund's ability to pursue its investment strategy and such underlying fund might not qualify as a regulated investment company for one or more years. In this event, such underlying fund's Board of Trustees may authorize a significant change in investment strategy or fund liquidation. Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund also may incur transaction and other costs to comply with any new or additional guidance from the Internal Revenue Service.

      U.S. Government Obligations Risk. An underlying fund may invest in obligations issued by U.S. Government agencies and instrumentalities that may receive varying levels of support from the government, which could affect an underlying fund's ability to recover should they default.

      Volatility Risk. An underlying fund may have investments that appreciate or decrease significantly in value over short periods of time. This may cause an underlying fund's net asset value per share to experience significant increases or declines in value over short periods of time.

Performance Information

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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund. The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance. Updated performance information is available on the Fund's Web site at www.invesco.com/us.

Annual Total Returns

The bar chart does not reflect sales loads. If it did, the annual total returns shown would be lower.

Class A shares year-to-date (ended December 31, 2012): 10.38%
Best Quarter (ended June 30, 2009): 22.22%
Worst Quarter (ended December 31, 2008): -21.26%

Average Annual Total Returns (for the periods ended December 31, 2011)

Average Annual Total Returns Class A AX B C CX R RX and Y Prospectus INVESCO BALANCED-RISK RETIREMENT 2040 FUND	1 Year		Since Inception		Inception Date
Class A shares:	4.28%		(0.41%)		Jan. 31, 2007
Class A shares: Return After Taxes on Distributions	2.74%		(1.89%)		Jan. 31, 2007
Class A shares: Return After Taxes on Distributions and Sale of Fund Shares	2.76%		(1.19%)		Jan. 31, 2007
Class AX shares:	4.16%	[1]	(0.44%)	[1]	Jun. 01, 2010
Class B shares:	4.37%		(0.36%)		Jan. 31, 2007
Class C shares:	8.38%		(0.05%)		Jan. 31, 2007
Class CX shares:	8.38%	[2]	(0.04%)	[2]	Jun. 01, 2010
Class R shares:	9.95%		0.45%		Jan. 31, 2007
Class RX shares:	10.08%	[2]	0.49%	[2]	Jun. 01, 2010
Class Y shares:	10.39%	[1]	0.89%	[1]	Oct. 03, 2008
S&P 500® Index (reflects no deduction for fees, expenses or taxes)	2.09%		(0.56%)
Custom Balanced-Risk Allocation Broad Index (reflects no deduction for fees, expenses or taxes)	4.67%		2.71%
Custom Balanced-Risk Retirement 2040 (reflects no deduction for fees, expenses or taxes)	(0.01%)		(1.31%)
Lipper Mixed-Asset Target 2040 Funds Index	(3.85%)		(1.09%)

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-deferred arrangements, such as 401(k) plans or individual retirement accounts. After-tax returns are shown for Class A shares only and after-tax returns for other classes will vary.

[1] Invesco Advisers, Inc. (Invesco or the Adviser) has contractually agreed, through at least April 30, 2014, to waive advisory fees and/or reimburse expenses to the extent necessary to limit Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement (excluding certain items discussed in the SAI) of Class A, Class AX, Class B, Class C, Class CX, Class R, Class RX and Class Y shares to 0.25%, 0.25%, 1.00%, 1.00%, 1.00%, 0.50%, 0.50% and 0.00%, respectively, of average daily net assets. Acquired Fund Fees and Expenses are also excluded in determining such obligation. Unless the Board of Trustees and Invesco mutually agree to amend or continue the fee waiver agreement, it will terminate on April 30, 2014.

[1] Class AX shares' and Class Y shares' performance shown prior to the inception date is that of Class A shares and includes the 12b-1 fees applicable to Class A shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements.

[2] Class CX shares' and Class RX shares' performance shown prior to the inception date is that of Class A shares restated to reflect the higher 12b-1 fees applicable to Class CX shares and Class RX shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements.

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Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2020 FUND

Fund Summaries - INVESCO BALANCED-RISK RETIREMENT 2020 FUND

Investment Objective(s)

The Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices,

and as a secondary objective, capital preservation.

Fees and Expenses of the Fund

This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.

Shareholder Fees (fees paid directly from your investment)

Shareholder Fees Class R5 and R6 Prospectus INVESCO BALANCED-RISK RETIREMENT 2020 FUND	Class R5	Class R6
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	none	none
Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)	none	none

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Annual Fund Operating Expenses Class R5 and R6 Prospectus INVESCO BALANCED-RISK RETIREMENT 2020 FUND		Class R5	Class R6
Management Fees		none	none
Distribution and/or Service (12b-1) Fees		none	none
Other Expenses	[1]	0.47%	0.47%
Acquired Fund Fees and Expenses		0.85%	0.85%
Total Annual Fund Operating Expenses	[1]	1.32%	1.32%
Fee Waiver and/or Expense Reimbursement	[2]	0.47%	0.47%
Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement		0.85%	0.85%

Example.

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. 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 Class R5 and R6 Prospectus INVESCO BALANCED-RISK RETIREMENT 2020 FUND (USD $)	1 Year	3 Years	5 Years	10 Years
Class R5	87	372	678	1,549
Class R6	87	372	678	1,549

Portfolio Turnover.

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 15% of the average value of its portfolio.

Principal Investment Strategies of the Fund and the Underlying Funds

      The Fund seeks to meet its investment objective by building a portfolio that includes Invesco Balanced-Risk Allocation Fund and two affiliated money market funds, Liquid Assets Portfolio and Premier Portfolio. The Fund will generally rebalance its assets to the Fund's target allocations on a monthly basis. A list of the underlying funds and their approximate target fund weightings as of February 25, 2013 is set forth below:

	Invesco Balanced-Risk Retirement 2020
Underlying Funds	Fund
Invesco Balanced-Risk Allocation Fund		88.00	%
Liquid Assets Portfolio		6.00	%
Premier Portfolio		6.00	%
Total		100	%

      The Fund's name indicates the approximate date an investor in the Fund plans to retire and may stop making new investments in the Fund. Consistent with the Fund's real return and capital preservation objectives, the Fund is designed for investors who expect to need all or most of their money in the Fund at retirement and for investors who plan to withdraw the value of their account in the Fund gradually after retirement. Real return is total return reduced by the impact of inflation. Once the asset allocation of the Fund has become similar to the asset allocation of the Invesco Balanced-Risk Retirement Now Fund, the Board of Trustees may approve combining the Fund with Invesco Balanced-Risk Retirement Now Fund if they determine that such a combination is in the best interests of the Fund's shareholders. Such a combination will result in the shareholders of the Fund owning shares of Invesco Balanced-Risk Retirement Now Fund rather than the Fund. The Adviser expects such a combination to generally occur during the year of the Fund's target retirement date.

      The following chart displays how the Adviser expects the asset allocation for the Fund to change as its target retirement date approaches. The Fund employs a risk-balanced optimization process which accounts for the glide path (the glide path is the rate at which the asset mix changes over time). The glide path will become more conservative on a quarterly basis. The Fund's investments in the affiliated money market funds will continue to increase and its investments in Invesco Balanced-Risk Allocation Fund will continue to decrease until approximately the target retirement date. The actual asset allocations for the Fund may differ from those shown in the chart below.

	Years to Retirement					In Retirement
	40	30	20	10	0
Invesco Balanced-Risk Retirement 2050 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2040 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2030 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2020 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement Now Fund	X	X	X	X	X

      The following table lists the expected market exposure through Invesco Balanced-Risk Allocation Fund to equities, commodities and fixed income and through Liquid Assets Portfolio and Premier Portfolio to cash equivalents. The portfolio managers actively adjust portfolio positions in Invesco Balanced- Risk Allocation Fund to minimize loss of capital, to benefit from market opportunities and to reduce excessive volatility. Due to the use of leverage in Invesco Balanced-Risk Allocation Fund, an underlying fund, the percentages may not equal 100%.

	10 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		28.2	%		60.0	%
Commodities		0.0	%		36.4	%		60.0	%
Fixed Income		0.0	%		72.9	%		175.0	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	5 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		22.5	%		48.0	%
Commodities		0.0	%		29.1	%		48.0	%
Fixed Income		0.0	%		58.3	%		140.0	%
Cash Equivalents		20.0	%		20.0	%		20.0	%

	At Retirement Date
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		16.9	%		36.0	%
Commodities		0.0	%		21.8	%		36.0	%
Fixed Income		0.0	%		43.7	%		105.0	%
Cash Equivalents		40.0	%		40.0	%		40.0	%

      An investment in the Fund is not guaranteed, and you may experience losses, including near to, at, or after the target date. There is no guarantee that the Fund will provide adequate income at or through your retirement.

Investment Objectives and Strategies of the Underlying Funds
Invesco Balanced-Risk Allocation Fund. Invesco Balanced-Risk Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

      Invesco Balanced-Risk Allocation Fund's investment strategy is designed to provide capital loss protection during down markets by investing in multiple asset classes. Under normal market conditions, Invesco Balanced-Risk Allocation Fund's portfolio management team allocates across three asset classes: equities, fixed income and commodities, such that no one asset class drives the fund's performance. Invesco Balanced-Risk Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

      The portfolio managers manage Invesco Balanced-Risk Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of Invesco Balanced-Risk Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

      The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

      We expect Invesco Balanced-Risk Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Allocation Fund will be, on average, approximately 8%. Invesco Balanced-Risk Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers.

      Invesco Balanced-Risk Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Allocation Fund will be magnified.

      The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

      Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluate whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

      The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

      Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

      In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

      Invesco Balanced-Risk Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging markets countries. Invesco Balanced-Risk Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality by the Adviser, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund I Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

      ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

      ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

      Invesco Balanced-Risk Allocation Fund will invest in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

      Invesco Balanced-Risk Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

      The derivatives in which Invesco Balanced-Risk Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

      A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

      Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

      Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Liquid Assets Portfolio. Liquid Assets Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Liquid Assets Portfolio's investment objective may be changed by Liquid Assets Portfolio's Board of Trustees without shareholder approval.

      Liquid Assets Portfolio invests in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. or foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Liquid Assets Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Liquid Assets Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Liquid Assets Portfolio invests in conformity with Securities and Exchange Commission (SEC) rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Liquid Assets Portfolio invests only in U.S. dollar denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Liquid Assets Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Liquid Assets Portfolio's adviser pursuant to guidelines approved by the Liquid Assets Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Liquid Assets Portfolio's adviser under the supervision of Liquid Assets Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Liquid Assets Portfolio may invest up to 50% of its total assets in U.S. dollar-denominated foreign securities. Liquid Assets Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Liquid Assets Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Liquid Assets Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities. The portfolio managers manage liquidity, for instance, by trading in daily and weekly variable-rate demand notes.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Premier Portfolio. Premier Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Premier Portfolio's investment objective may be changed by Premier Portfolio's Board of Trustees without shareholder approval.

      Premier Portfolio invests primarily in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. and foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Premier Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Premier Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Premier Portfolio invests in conformity with the SEC rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Premier Portfolio invests only in U.S. dollar-denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Premier Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Premier Portfolio's adviser pursuant to guidelines approved by Premier Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Premier Portfolio's adviser under the supervision of Premier Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Premier Portfolio invests from time to time in U.S. dollar-denominated foreign securities. Premier Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Premier Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Premier Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Principal Risks of Investing in the Fund and the Underlying Funds

As with any mutual fund investment, loss of money is a risk of investing. 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. The risks associated with an investment in the Fund can increase during times of significant market volatility. Because the Fund is a fund of funds, the Fund is subject to the risks associated with the underlying funds in which it invests. The principal risks of investing in the Fund and the underlying funds are:

      CFTC Regulation Risk. The Commodity Futures Trading Commission (CFTC) has recently adopted amendments to certain CFTC rules, and is promulgating new rules, which will subject an underlying fund and its wholly-owned subsidiary to regulation by the CFTC. An underlying fund and its wholly-owned subsidiary will be required to operate subject to applicable CFTC requirements, including registration, disclosure and operational requirements. An underlying fund also will be subject to CFTC requirements related to processing derivatives transactions and tracking exposure levels to certain commodities. Compliance with these additional requirements will increase an underlying fund's expenses. Certain of the requirements that would apply to an underlying fund and its wholly-owned subsidiary have not yet been adopted, and it is unclear what the effect of those requirements would be on an underlying fund if they are adopted. The Adviser believes that it is possible that compliance with CFTC regulations, if they are adopted as proposed, may adversely affect the ability of an underlying fund to achieve its objective.

      Commodity-Linked Notes Risk. An underlying fund's investments in commodity-linked notes may involve substantial risks, including risk of loss of a significant portion of their principal value. In addition to risks associated with the underlying commodities, they may be subject to additional special risks, such as the lack of a secondary trading market and temporary price distortions due to speculators and/or the continuous rolling over of futures contracts underlying the notes. Commodity-linked notes are also subject to counterparty risk, which is the risk that the other party to the contract will not fulfill its contractual obligation to complete the transaction with an underlying fund.

      Commodity Risk. Invesco Balanced-Risk Allocation Fund's, an underlying fund, significant investment exposure to the commodities markets and/or a particular sector of the commodities markets, may subject the underlying fund to greater volatility than investments in traditional securities, such as stocks and bonds. The commodities markets may fluctuate widely based on a variety of factors, including changes in overall market movements, domestic and foreign political and economic events and policies, war, acts of terrorism, changes in domestic or foreign interest rates and/or investor expectations concerning interest rates, domestic and foreign inflation rates and investment and trading activities of mutual funds, hedge funds and commodities funds. Prices of various commodities may also be affected by factors such as drought, floods, weather, livestock disease, embargoes, tariffs and other regulatory developments. The prices of commodities can also fluctuate widely due to supply and demand disruptions in major producing or consuming regions. Because a certain underlying fund's performance is linked to the performance of potentially volatile commodities, investors should be willing to assume the risks of potentially significant fluctuations in the value of the underlying fund's shares.

      Correlation Risk. Changes in the value of two investments or asset classes may not track or offset each other in the manner anticipated by the portfolio managers. Because an underlying fund's investment strategy seeks to balance risk across three asset classes and, within each asset class, to balance risk across different countries and commodities, to the extent either the three asset classes or the selected countries and commodities are correlated in a way not anticipated by the portfolio managers an underlying fund's risk allocation process may not succeed in achieving its investment objective.

      Counterparty Risk. Counterparty risk is the risk that the other party to the contract will not fulfill its contractual obligations, which may cause losses or additional costs to an underlying fund.

      Credit Risk. The issuer of instruments in which an underlying fund invests may be unable to meet interest and/or principal payments, thereby causing its instruments to decrease in value and lowering the issuer's credit rating.

      Currency/Exchange Rate Risk. The dollar value of an underlying fund's foreign investments will be affected by changes in the exchange rates between the dollar and the currencies in which those investments are traded.

      Derivatives Risk. The performance of derivative instruments is tied to the performance of an underlying currency, security, index, commodity or other instrument. In addition to risks relating to their underlying instruments, the use of derivatives may include other, possibly greater, risks. Derivatives involve costs, may be volatile, and may involve a small initial investment relative to the risk assumed. Risks associated with the use of derivatives include counterparty, leverage, correlation, liquidity, tax, market, interest rate and management risks. Derivatives may also be more difficult to purchase, sell or value than other investments. An underlying fund may lose more than the cash amount invested on investments in derivatives. Investors should bear in mind that, while an underlying fund intends to use derivative strategies, it is not obligated to actively engage in these transactions, generally or in any particular kind of derivative, if the Adviser elects not to do so due to availability, cost, market conditions or other factors.

      Developing/Emerging Markets Securities Risk. The prices of securities issued by foreign companies and governments located in developing/emerging markets countries may be affected more negatively by inflation, devaluation of their currencies, higher transaction costs, delays in settlement, adverse political developments, the introduction of capital controls, withholding taxes, nationalization of private assets, expropriation, social unrest, war or lack of timely information than those in developed countries.

      Exchange-Traded Funds Risk. An investment by an underlying fund in exchange-traded funds generally presents the same primary risks as an investment in a mutual fund. In addition, an exchange-traded fund may be subject to the following: (1) a discount of the exchange-traded fund's shares to its net asset value; (2) failure to develop an active trading market for the exchange-traded fund's shares; (3) the listing exchange halting trading of the exchange-traded fund's shares; (4) failure of the exchange-traded fund's shares to track the referenced asset; and (5) holding troubled securities in the referenced index or basket of investments. Exchange-traded funds may involve duplication of management fees and certain other expenses, as the underlying fund indirectly bears its proportionate share of any expenses paid by the exchange-traded funds in which it invests. Further, certain of the exchange-traded funds in which the underlying fund may invest are leveraged. The more the underlying fund invests in such leveraged exchange-traded funds, the more this leverage will magnify any losses on those investments.

      Exchange-Traded Notes Risk. Exchange-traded notes are subject to credit risk, including the credit risk of the issuer, and the value of the exchange-traded note may drop due to a downgrade in the issuer's credit rating, despite the underlying market benchmark or strategy remaining unchanged. The value of an exchange-traded note may also be influenced by time to maturity, level of supply and demand for the exchange-traded note, volatility and lack of liquidity in the underlying market, changes in the applicable interest rates, changes in the issuer's credit rating, and economic, legal, political, or geographic events that affect the referenced underlying market or strategy. Exchange-traded notes are also subject to counterparty risk.

      Foreign Credit Exposure Risk. U.S. dollar-denominated securities carrying foreign credit exposure may be affected by unfavorable political, economic or governmental developments that could affect payments of principal and interest.

      Foreign Securities Risk. An underlying fund's foreign investments may be affected by changes in a foreign country's exchange rates, political and social instability, changes in economic or taxation policies, difficulties when enforcing obligations, decreased liquidity, and increased volatility. Foreign companies may be subject to less regulation resulting in less publicly available information about the companies.

      Fund of Funds Risk. The Fund's performance depends on the underlying funds in which it invests, and it is subject to the risks of the underlying funds. Market fluctuations may change the target weightings in the underlying funds. The underlying funds may change their investment objectives, policies or practices and may not achieve their investment objectives, all of which may cause the Fund to withdraw its investments therein at a disadvantageous time.

      Industry Focus Risk. To the extent an underlying fund invests in securities issued or guaranteed by companies in the banking and financial services industries, the underlying fund's performance will depend on the overall condition of those industries, which may be affected by the following factors: the supply of short-term financing, changes in government regulation and interest rates, and the overall economy.

      Interest Rate Risk. Interest rate risk refers to the risk that bond prices generally fall as interest rates rise; conversely, bond prices generally rise as interest rates fall. Specific bonds differ in their sensitivity to changes in interest rates depending on their individual characteristics, including duration. This risk may be magnified due to an underlying fund's use of derivatives that provide leveraged exposure to government bonds.

      Leverage Risk. Leverage exists when an underlying fund purchases or sells an instrument or enters into a transaction without investing cash in an amount equal to the full economic exposure of the instrument or transaction and the underlying fund could lose more than it invested. Leverage created from borrowing or certain types of transactions or instruments may impair an underlying fund's liquidity, cause it to liquidate positions at an unfavorable time, increase volatility or otherwise not achieve its intended objective. An underlying fund's significant use of derivatives and leverage could, under certain market conditions, cause the underlying fund's losses to be more significant than other mutual funds.

      Liquidity Risk. An underlying fund may hold illiquid securities that it may be unable to sell at the preferred time or price and could lose its entire investment in such securities. An underlying fund's significant use of derivative instruments may cause liquidity risk to be greater than other mutual funds that invest in more traditional assets such as stocks and bonds, which trade on markets with more participants.

      Management Risk. The investment techniques and risk analysis used by the Fund's and the underlying funds' portfolio managers may not produce the desired results. Because an underlying fund's investment process relies heavily on its asset allocation process, market movements that are counter to the portfolio managers' expectations may have a significant adverse effect on an underlying fund's net asset value. Further, the portfolio managers' use of instruments that provide economic leverage increases the volatility of an underlying fund's net asset value, which increases the potential of greater losses that may cause an underlying fund to liquidate positions when it may not be advantageous to do so.

      Market Risk. The prices of and the income generated by the underlying funds' securities may decline in response to, among other things, investor sentiment, general economic and market conditions, regional or global instability, and currency and interest rate fluctuations.

      Money Market Fund Risk. Although the underlying fund seeks to preserve the value of your investment at $1.00 per share, you may lose money by investing in the underlying fund. The share price of money market funds can fall below the $1.00 share price. You should not rely on or expect the underlying fund's adviser or its affiliates to enter into support agreements or take other actions to maintain the underlying fund's $1.00 share price. The credit quality of the underlying fund's holdings can change rapidly in certain markets, and the default of a single holding could have an adverse impact on the underlying fund's share price. An underlying fund's share price can also be negatively affected during periods of high redemption pressures and/or illiquid markets. Further regulation could impact the way the underlying fund is managed, possibly negatively impacting its return. Additionally, the underlying fund's yield will vary as the short-term securities in its portfolio mature or are sold and the proceeds are reinvested in other securities.

      Municipal Securities Risk. An underlying fund may invest in municipal securities. Constitutional amendments, legislative enactments, executive orders, administrative regulations, voter initiatives, and the issuer's regional economic conditions may affect the municipal security's value, interest payments, repayment of principal and the underlying fund's ability to sell it. Failure of a municipal security issuer to comply with applicable tax requirements may make income paid thereon taxable, resulting in a decline in the security's value. In addition, there could be changes in applicable tax laws or tax treatments that reduce or eliminate the current federal income tax exemption on municipal securities or otherwise adversely affect the current federal or state tax status of municipal securities.

      Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

      Repurchase Agreement Risk. If the seller of a repurchase agreement in which an underlying fund invests defaults on its obligation or declares bankruptcy, the underlying fund may experience delays in selling the securities underlying the repurchase agreement, resulting in losses.

      Subsidiary Risk. By investing in the Subsidiary, an underlying fund is indirectly exposed to risks associated with the Subsidiary's investments. The Subsidiary is not registered under the Investment Company Act of 1940, as amended (1940 Act), and, except as otherwise noted in the underlying fund's prospectus, is not subject to the investor protections of the 1940 Act. Changes in the laws of the United States and/or the Cayman Islands, under which the underlying fund and the Subsidiary, respectively, are organized, could result in the inability of the underlying fund and/or the Subsidiary to operate as described in the underlying fund prospectus and the SAI, and could negatively affect the underlying fund and its shareholders.

      Tax Risk. The tax treatment of commodity-linked derivative instruments may be adversely affected by changes in legislation, regulations or other legally binding authority. If, as a result of any such adverse action, the income of Invesco Balanced-Risk Allocation Fund, an underlying fund, from certain commodity-linked derivatives was treated as non-qualifying income, Invesco Balanced-Risk Allocation Fund might fail to qualify as a regulated investment company and be subject to federal income tax at the fund level. Invesco Balanced-Risk Allocation Fund has received private letter rulings from the Internal Revenue Service confirming that income derived from its investments in the Subsidiary and a form of commodity-linked note constitutes qualifying income to Invesco Balanced-Risk Allocation Fund. However, the Internal Revenue Service has suspended issuance of any further private letter rulings pending a review of its position. Should the Internal Revenue Service issue guidance, or Congress enact legislation, that adversely affects the tax treatment of Invesco Balanced-Risk Allocation Fund's use of commodity-linked notes, or the Subsidiary, it could limit its ability to pursue its investment strategy. In this event, Invesco Balanced-Risk Allocation Fund's Board of Trustees may authorize a significant change in investment strategy or fund liquidation. Invesco Balanced-Risk Allocation Fund also may incur transaction and other costs to comply with any new or additional guidance from the Internal Revenue Service.

      U.S. Government Obligations Risk. An underlying fund may invest in obligations issued by U.S. Government agencies and instrumentalities that may receive varying levels of support from the government, which could affect an underlying fund's ability to recover should they default.

      Variable-Rate Demand Notes Risk. The absence of an active secondary market for certain variable and floating rate notes could make it difficult to dispose of the instruments, and a portfolio could suffer a loss if the issuer defaults during periods in which a portfolio is not entitled to exercise its demand rights.

      Volatility Risk. An underlying fund may have investments that appreciate or decrease significantly in value over short periods of time. This may cause an underlying fund's net asset value per share to experience significant increases or declines in value over short periods of time.

Performance Information

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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund. The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance. Updated performance information is available on the Fund's Web site at www.invesco.com/us.

Annual Total Returns

Class R5 shares year-to-date (ended December 31, 2012): 10.08%
Best Quarter (ended June 30, 2009): 15.78%
Worst Quarter (ended December 31, 2008): -15.38%

Average Annual Total Returns (for the periods ended December 31, 2011)

Average Annual Total Returns Class R5 and R6 Prospectus INVESCO BALANCED-RISK RETIREMENT 2020 FUND	1 Year		Since Inception		Inception Date
Class R5 shares:	10.04%		2.78%		Jan. 31, 2007
Class R5 shares: Return After Taxes on Distributions	8.66%		1.24%		Jan. 31, 2007
Class R5 shares: Return After Taxes on Distributions and Sale of Fund Shares	6.65%		1.47%		Jan. 31, 2007
Class R6 shares:	9.84%	[1]	2.50%	[1]	Sep. 24, 2012
S&P 500® Index (reflects no deduction for fees, expenses or taxes)	2.09%		(0.56%)
Custom Balanced-Risk Allocation Broad Index (reflects no deduction for fees, expenses or taxes)	4.67%		2.71%
Custom Balanced-Risk Retirement 2020 Index (reflects no deduction for fees, expenses or taxes)	(0.01%)		1.41%
Lipper Mixed-Asset Target 2020 Funds Index	(0.30%)		1.39%

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-deferred arrangement, such as 401(k) plans or individual retirement accounts.

[1] "Other Expenses" and "Total Annual Fund Operating Expenses" for Class R6 shares are based on estimated amounts for the current fiscal year.

[2] Invesco Advisers, Inc. (Invesco or the Adviser) has contractually agreed, through at least April 30, 2014, to waive advisory fees and/or reimburse expenses to the extent necessary to limit Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement (excluding certain items discussed in the SAI) of each of Class R5 and Class R6 shares to 0.00% of average daily net assets. Acquired Fund Fees and Expenses are also excluded in determining such obligation. Unless the Board of Trustees and Invesco mutually agree to amend or continue the fee waiver agreement, it will terminate on April 30, 2014.

[1] Class R6 shares' performance shown prior to the inception date is that of the Class A shares, and includes the 12b-1 fees applicable to Class A shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements. The inception date of the Fund's Class A shares is January 31, 2007.

XML

Label

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Value

Risk/Return:

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Registrant Name

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AIM GROWTH SERIES (INVESCO GROWTH SERIES)

Prospectus Date

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Feb. 25, 2013

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2050 FUND

Risk/Return:

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Risk/Return [Heading]

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Fund Summaries - INVESCO BALANCED-RISK RETIREMENT 2050 FUND

Objective [Heading]

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Investment Objective(s)

Objective, Primary [Text Block]

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The Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices,

Objective, Secondary [Text Block]

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and as a secondary objective, capital preservation.

Expense [Heading]

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Fees and Expenses of the Fund

Expense Narrative [Text Block]

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This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.

      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 [Text]

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Shareholder Fees (fees paid directly from your investment)

Operating Expenses Caption [Text]

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Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Fee Waiver or Reimbursement over Assets, Date of Termination

rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination

April 30, 2014

Portfolio Turnover [Heading]

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Portfolio Turnover.

Portfolio Turnover [Text Block]

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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 22% of the average value of its portfolio.

Portfolio Turnover, Rate

rr_PortfolioTurnoverRate

22.00%

Expense Breakpoint Discounts [Text]

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      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).

Expense Breakpoint, Minimum Investment Required [Amount]

rr_ExpenseBreakpointMinimumInvestmentRequiredAmount

50,000

Expense Example [Heading]

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Example.

Expense Example Narrative [Text Block]

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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. 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 Narrative [Text Block]

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You would pay the following expenses if you did not redeem your shares:

Strategy [Heading]

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Principal Investment Strategies of the Fund and the Underlying Funds

Strategy Narrative [Text Block]

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      The Fund seeks to meet its investment objective by building a portfolio that includes Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Aggressive Allocation Fund and two affiliated money market funds, Liquid Assets Portfolio and Premier Portfolio. The Fund will generally rebalance its assets to the Fund's target allocations on a monthly basis. A list of the underlying funds and their approximate target fund weightings as of February 25, 2013 is set forth below:

	Invesco Balanced-Risk
Underlying Funds	Retirement 2050 Fund
Invesco Balanced-Risk Allocation Fund		10.00	%
Invesco Balanced-Risk Aggressive Allocation Fund		90.00	%
Liquid Assets Portfolio		0.00	%
Premier Portfolio		0.00	%
Total		100	%

      The Fund's name indicates the approximate date an investor in the Fund plans to retire and may stop making new investments in the Fund. Consistent with the Fund's real return and capital preservation objectives, the Fund is designed for investors who expect to need all or most of their money in the Fund at retirement and for investors who plan to withdraw the value of their account in the Fund gradually after retirement. Real return is total return reduced by the impact of inflation. Once the asset allocation of the Fund has become similar to the asset allocation of the Invesco Balanced-Risk Retirement Now Fund, the Board of Trustees may approve combining the Fund with Invesco Balanced-Risk Retirement Now Fund if they determine that such a combination is in the best interests of the Fund's shareholders. Such a combination will result in the shareholders of the Fund owning shares of Invesco Balanced-Risk Retirement Now Fund rather than the Fund. The Adviser expects such a combination to generally occur during the year of the Fund's target retirement date.

      The following chart displays how the Adviser expects the asset allocation for the Fund to change as its target retirement date approaches. The Fund employs a risk-balanced optimization process which accounts for the glide path (the glide path is the rate at which the asset mix changes over time). The glide path will become more conservative on a quarterly basis as the Fund's investments in Invesco Balanced-Risk Aggressive Allocation Fund decrease and its investments in Invesco Balanced-Risk Allocation Fund increase. At approximately 10 years from the target retirement date, the Fund ceases to invest in Invesco Balanced-Risk Aggressive Allocation Fund and begins investing in the affiliated money market funds. The Fund's investments in the affiliated money market funds will continue to increase and its investments in Invesco Balanced-Risk Allocation Fund will continue to decrease until approximately the target retirement date. The actual asset allocations for the Fund may differ from those shown in the chart below.

	Years to Retirement					In Retirement
	40	30	20	10	0
Invesco Balanced-Risk Retirement 2050 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2040 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2030 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2020 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement Now Fund	X	X	X	X	X

      The following table lists the expected market exposure through Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund to equities, commodities and fixed income and through Liquid Assets Portfolio and Premier Portfolio to cash equivalents. The portfolio managers actively adjust portfolio positions in Invesco Balanced- Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund to minimize loss of capital, to benefit from market opportunities and to reduce excessive volatility. Due to the use of leverage in Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund, each an underlying fund, the percentages may not equal 100%.

	40 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		42.3	%		90.0	%
Commodities		0.0	%		54.5	%		90.0	%
Fixed Income		0.0	%		109.4	%		263.0	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	30 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		37.2	%		79.2	%
Commodities		0.0	%		48.0	%		79.2	%
Fixed Income		0.0	%		96.3	%		231.0	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	20 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		32.5	%		69.3	%
Commodities		0.0	%		42.0	%		69.3	%
Fixed Income		0.0	%		84.2	%		202.1	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	10 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		28.2	%		60.0	%
Commodities		0.0	%		36.4	%		60.0	%
Fixed Income		0.0	%		72.9	%		175.0	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	5 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		22.5	%		48.0	%
Commodities		0.0	%		29.1	%		48.0	%
Fixed Income		0.0	%		58.3	%		140.0	%
Cash Equivalents		20.0	%		20.0	%		20.0	%

	At Retirement Date
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		16.9	%		36.0	%
Commodities		0.0	%		21.8	%		36.0	%
Fixed Income		0.0	%		43.7	%		105.0	%
Cash Equivalents		40.0	%		40.0	%		40.0	%

      An investment in the Fund is not guaranteed, and you may experience losses, including near to, at, or after the target date. There is no guarantee that the Fund will provide adequate income at or through your retirement.

Investment Objectives and Strategies of the Underlying Funds
Invesco Balanced-Risk Allocation Fund. Invesco Balanced-Risk Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

      Invesco Balanced-Risk Allocation Fund's investment strategy is designed to provide capital loss protection during down markets by investing in multiple asset classes. Under normal market conditions, Invesco Balanced-Risk Allocation Fund's portfolio management team allocates across three asset classes: equities, fixed income and commodities, such that no one asset class drives the fund's performance. Invesco Balanced-Risk Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

      The portfolio managers manage Invesco Balanced-Risk Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of Invesco Balanced-Risk Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

      The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

      We expect Invesco Balanced-Risk Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Allocation Fund will be, on average, approximately 8%. Invesco Balanced-Risk Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers.

      Invesco Balanced-Risk Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Allocation Fund will be magnified.

      The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

      Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluate whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

      The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

      Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

      In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

      Invesco Balanced-Risk Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging markets countries. Invesco Balanced-Risk Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality by the Adviser, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund I Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

      ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

      ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

      Invesco Balanced-Risk Allocation Fund will invest in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

      Invesco Balanced-Risk Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

      The derivatives in which Invesco Balanced-Risk Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

      A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

      Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

      Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Invesco Balanced-Risk Aggressive Allocation Fund. Invesco Balanced-Risk Aggressive Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Aggressive Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

      Invesco Balanced-Risk Aggressive Allocation Fund's investment strategy is designed to provide capital loss protection during down markets. Under normal market conditions, Invesco Balanced-Risk Aggressive Allocation Fund's portfolio management team allocates across three asset classes, equities, fixed income and commodities, such that no one asset class drives the fund's performance. The Invesco Balanced-Risk Aggressive Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

      The portfolio managers manage Invesco Balanced-Risk Aggressive Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of the Invesco Balanced-Risk Aggressive Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

      The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Aggressive Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Aggressive Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Aggressive Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Aggressive Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

      We expect Invesco Balanced-Risk Aggressive Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Aggressive Allocation Fund will be, on average, approximately 12%. Invesco Balanced-Risk Aggressive Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Aggressive Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers. Invesco Balanced-Risk Aggressive Allocation Fund's investment strategy seeks to provide total return with low to moderate correlation to traditional market indices, notwithstanding the expected short and intermediate term volatility in the net asset value of the fund.

      Invesco Balanced-Risk Aggressive Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Aggressive Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Aggressive Allocation Fund will be magnified.

      The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

      Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluates whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

      The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

      Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

      In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

      Invesco Balanced-Risk Aggressive Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging market countries. Invesco Balanced-Risk Aggressive Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Aggressive Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund VI Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Aggressive Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

      ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

      ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

      Invesco Balanced-Risk Aggressive Allocation Fund invests, under normal circumstances, in derivatives that provide exposure to issuers located in at least three different countries, including the U.S. Invesco Balanced-Risk Aggressive Allocation Fund will invest, under normal circumstances, at least 40% of its net assets in derivatives that provide exposure to issuers outside the United States.

      Invesco Balanced-Risk Aggressive Allocation Fund will invest up to 25% of its total assets in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Aggressive Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Aggressive Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Aggressive Allocation Fund, Invesco Balanced-Risk Aggressive Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Aggressive Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Aggressive Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Aggressive Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Aggressive Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

      Invesco Balanced-Risk Aggressive Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

      The derivatives in which Invesco Balanced-Risk Aggressive Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

      A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

      Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

      Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Liquid Assets Portfolio. Liquid Assets Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Liquid Assets Portfolio's investment objective may be changed by Liquid Assets Portfolio's Board of Trustees without shareholder approval.

      Liquid Assets Portfolio invests in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. or foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Liquid Assets Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Liquid Assets Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Liquid Assets Portfolio invests in conformity with Securities and Exchange Commission (SEC) rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Liquid Assets Portfolio invests only in U.S. dollar denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Liquid Assets Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Liquid Assets Portfolio's adviser pursuant to guidelines approved by the Liquid Assets Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Liquid Assets Portfolio's adviser under the supervision of Liquid Assets Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Liquid Assets Portfolio may invest up to 50% of its total assets in U.S. dollar-denominated foreign securities. Liquid Assets Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Liquid Assets Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Liquid Assets Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities. The portfolio managers manage liquidity, for instance, by trading in daily and weekly variable-rate demand notes.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Premier Portfolio. Premier Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Premier Portfolio's investment objective may be changed by Premier Portfolio's Board of Trustees without shareholder approval.

      Premier Portfolio invests primarily in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. and foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Premier Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Premier Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Premier Portfolio invests in conformity with the SEC rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Premier Portfolio invests only in U.S. dollar-denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Premier Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Premier Portfolio's adviser pursuant to guidelines approved by Premier Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Premier Portfolio's adviser under the supervision of Premier Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Premier Portfolio invests from time to time in U.S. dollar-denominated foreign securities. Premier Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Premier Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Premier Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Risk [Heading]

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Principal Risks of Investing in the Fund and the Underlying Funds

Risk Narrative [Text Block]

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As with any mutual fund investment, loss of money is a risk of investing. 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. The risks associated with an investment in the Fund can increase during times of significant market volatility. Because the Fund is a fund of funds, the Fund is subject to the risks associated with the underlying funds in which it invests. The principal risks of investing in the Fund and the underlying funds are:

       CFTC Regulation Risk. The Commodity Futures Trading Commission (CFTC) has recently adopted amendments to certain CFTC rules, and is promulgating new rules, which will subject an underlying fund and its wholly-owned subsidiary to regulation by the CFTC. An underlying fund and its wholly-owned subsidiary will be required to operate subject to applicable CFTC requirements, including registration, disclosure and operational requirements. An underlying fund also will be subject to CFTC requirements related to processing derivatives transactions and tracking exposure levels to certain commodities. Compliance with these additional requirements will increase an underlying fund's expenses. Certain of the requirements that would apply to an underlying fund and its wholly-owned subsidiary have not yet been adopted, and it is unclear what the effect of those requirements would be on an underlying fund if they are adopted. The Adviser believes that it is possible that compliance with CFTC regulations, if they are adopted as proposed, may adversely affect the ability of an underlying fund to achieve its objective.

       Commodity-Linked Notes Risk. An underlying fund's investments in commodity-linked notes may involve substantial risks, including risk of loss of a significant portion of their principal value. In addition to risks associated with the underlying commodities, they may be subject to additional special risks, such as the lack of a secondary trading market and temporary price distortions due to speculators and/or the continuous rolling over of futures contracts underlying the notes. Commodity-linked notes are also subject to counterparty risk, which is the risk that the other party to the contract will not fulfill its contractual obligation to complete the transaction with an underlying fund.

       Commodity Risk. Invesco Balanced-Risk Allocation Fund's and Invesco Balanced-Risk Aggressive Allocation Fund's, each an underlying fund, significant investment exposure to the commodities markets and/or a particular sector of the commodities markets, may subject the underlying fund to greater volatility than investments in traditional securities, such as stocks and bonds. The commodities markets may fluctuate widely based on a variety of factors, including changes in overall market movements, domestic and foreign political and economic events and policies, war, acts of terrorism, changes in domestic or foreign interest rates and/or investor expectations concerning interest rates, domestic and foreign inflation rates and investment and trading activities of mutual funds, hedge funds and commodities funds. Prices of various commodities may also be affected by factors such as drought, floods, weather, livestock disease, embargoes, tariffs and other regulatory developments. The prices of commodities can also fluctuate widely due to supply and demand disruptions in major producing or consuming regions. Because certain of the underlying funds' performance is linked to the performance of potentially volatile commodities, investors should be willing to assume the risks of potentially significant fluctuations in the value of the underlying fund's shares.

       Correlation Risk. Changes in the value of two investments or asset classes may not track or offset each other in the manner anticipated by the portfolio managers. Because an underlying fund's investment strategy seeks to balance risk across three asset classes and, within each asset class, to balance risk across different countries and commodities, to the extent either the three asset classes or the selected countries and commodities are correlated in a way not anticipated by the portfolio managers an underlying fund's risk allocation process may not succeed in achieving its investment objective.

       Counterparty Risk. Counterparty risk is the risk that the other party to the contract will not fulfill its contractual obligations, which may cause losses or additional costs to an underlying fund.

       Credit Risk. The issuer of instruments in which an underlying fund invests may be unable to meet interest and/or principal payments, thereby causing its instruments to decrease in value and lowering the issuer's credit rating.

      Currency/Exchange Rate Risk. The dollar value of an underlying fund's foreign investments will be affected by changes in the exchange rates between the dollar and the currencies in which those investments are traded.

      Derivatives Risk. The performance of derivative instruments is tied to the performance of an underlying currency, security, index, commodity or other instrument. In addition to risks relating to their underlying instruments, the use of derivatives may include other, possibly greater, risks. Derivatives involve costs, may be volatile, and may involve a small initial investment relative to the risk assumed. Risks associated with the use of derivatives include counterparty, leverage, correlation, liquidity, tax, market, interest rate and management risks. Derivatives may also be more difficult to purchase, sell or value than other investments. An underlying fund may lose more than the cash amount invested on investments in derivatives. Investors should bear in mind that, while an underlying fund intends to use derivative strategies, it is not obligated to actively engage in these transactions, generally or in any particular kind of derivative, if the Adviser elects not to do so due to availability, cost, market conditions or other factors.

       Developing/Emerging Markets Securities Risk. The prices of securities issued by foreign companies and governments located in developing/emerging markets countries may be affected more negatively by inflation, devaluation of their currencies, higher transaction costs, delays in settlement, adverse political developments, the introduction of capital controls, withholding taxes, nationalization of private assets, expropriation, social unrest, war or lack of timely information than those in developed countries.

       Exchange-Traded Funds Risk. An investment by an underlying fund in exchange-traded funds generally presents the same primary risks as an investment in a mutual fund. In addition, an exchange-traded fund may be subject to the following: (1) a discount of the exchange-traded fund's shares to its net asset value; (2) failure to develop an active trading market for the exchange-traded fund's shares; (3) the listing exchange halting trading of the exchange-traded fund's shares; (4) failure of the exchange-traded fund's shares to track the referenced asset; and (5) holding troubled securities in the referenced index or basket of investments. Exchange-traded funds may involve duplication of management fees and certain other expenses, as the underlying fund indirectly bears its proportionate share of any expenses paid by the exchange-traded funds in which it invests. Further, certain of the exchange-traded funds in which the underlying fund may invest are leveraged. The more the underlying fund invests in such leveraged exchange-traded funds, the more this leverage will magnify any losses on those investments.

       Exchange-Traded Notes Risk. Exchange-traded notes are subject to credit risk, including the credit risk of the issuer, and the value of the exchange-traded note may drop due to a downgrade in the issuer's credit rating, despite the underlying market benchmark or strategy remaining unchanged. The value of an exchange-traded note may also be influenced by time to maturity, level of supply and demand for the exchange-traded note, volatility and lack of liquidity in the underlying market, changes in the applicable interest rates, changes in the issuer's credit rating, and economic, legal, political, or geographic events that affect the referenced underlying market or strategy. Exchange-traded notes are also subject to counterparty risk.

       Foreign Securities Risk. An underlying fund's foreign investments may be affected by changes in a foreign country's exchange rates, political and social instability, changes in economic or taxation policies, difficulties when enforcing obligations, decreased liquidity, and increased volatility. Foreign companies may be subject to less regulation resulting in less publicly available information about the companies.

       Fund of Funds Risk. The Fund's performance depends on the underlying funds in which it invests, and it is subject to the risks of the underlying funds. Market fluctuations may change the target weightings in the underlying funds. The underlying funds may change their investment objectives, policies or practices and may not achieve their investment objectives, all of which may cause the Fund to withdraw its investments therein at a disadvantageous time.

       Interest Rate Risk. Interest rate risk refers to the risk that bond prices generally fall as interest rates rise; conversely, bond prices generally rise as interest rates fall. Specific bonds differ in their sensitivity to changes in interest rates depending on their individual characteristics, including duration. This risk may be magnified due to an underlying fund's use of derivatives that provide leveraged exposure to government bonds.

       Leverage Risk. Leverage exists when an underlying fund purchases or sells an instrument or enters into a transaction without investing cash in an amount equal to the full economic exposure of the instrument or transaction and the underlying fund could lose more than it invested. Leverage created from borrowing or certain types of transactions or instruments may impair an underlying fund's liquidity, cause it to liquidate positions at an unfavorable time, increase volatility or otherwise not achieve its intended objective. An underlying fund's significant use of derivatives and leverage could, under certain market conditions, cause the underlying fund's losses to be more significant than other mutual funds and, in extreme market conditions, could cause a complete loss of your investment.

       Liquidity Risk. An underlying fund may hold illiquid securities that it may be unable to sell at the preferred time or price and could lose its entire investment in such securities. An underlying fund's significant use of derivative instruments may cause liquidity risk to be greater than other mutual funds that invest in more traditional assets such as stocks and bonds, which trade on markets with more participants.

       Management Risk. The investment techniques and risk analysis used by the Fund's and the underlying funds' portfolio managers may not produce the desired results. Because an underlying fund's investment process relies heavily on its asset allocation process, market movements that are counter to the portfolio managers' expectations may have a significant adverse effect on an underlying fund's net asset value. Further, the portfolio managers' use of instruments that provide economic leverage increases the volatility of an underlying fund's net asset value, which increases the potential of greater losses that may cause an underlying fund to liquidate positions when it may not be advantageous to do so.

       Market Risk. The prices of and the income generated by the underlying funds' securities may decline in response to, among other things, investor sentiment, general economic and market conditions, regional or global instability, and currency and interest rate fluctuations.

       Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

       Subsidiary Risk. By investing in the Subsidiary, an underlying fund is indirectly exposed to risks associated with the Subsidiary's investments. The Subsidiary is not registered under the Investment Company Act of 1940, as amended (1940 Act), and, except as otherwise noted in the underlying fund's prospectus, is not subject to the investor protections of the 1940 Act. Changes in the laws of the United States and/or the Cayman Islands, under which the underlying fund and the Subsidiary, respectively, are organized, could result in the inability of the underlying fund and/or the Subsidiary to operate as described in the underlying fund prospectus and the SAI, and could negatively affect the underlying fund and its shareholders.

       Tax Risk. The tax treatment of commodity-linked derivative instruments may be adversely affected by changes in legislation, regulations or other legally binding authority. If, as a result of any such adverse action, the income of Invesco Balanced-Risk Allocation Fund or Invesco Balanced-Risk Aggressive Allocation Fund, each an underlying fund, from certain commodity-linked derivatives was treated as non-qualifying income, Invesco Balanced-Risk Allocation Fund or Invesco Balanced-Risk Aggressive Allocation Fund might fail to qualify as a regulated investment company and be subject to federal income tax at the fund level. Invesco Balanced-Risk Allocation Fund has received private letter rulings from the Internal Revenue Service confirming that income derived from its investments in the Subsidiary and a form of commodity-linked note constitutes qualifying income to Invesco Balanced-Risk Allocation Fund. The IRS has also issued a number of similar letter rulings to other funds (upon which only the fund that received the private letter ruling can rely), which indicate that income from a fund's investment in certain commodity-linked notes and a wholly owned foreign subsidiary that invests in commodity-linked derivatives, such as the Subsidiary, constitutes qualifying income. However, the Internal Revenue Service has suspended issuance of any further private letter rulings pending a review of its position. Should the Internal Revenue Service issue guidance, or Congress enact legislation, that adversely affects the tax treatment of Invesco Balanced-Risk Allocation Fund's or Invesco Balanced-Risk Aggressive Allocation Fund's use of commodity-linked notes or the Subsidiary (which might be applied retroactively to Invesco Balanced-Risk Aggressive Allocation Fund) it could limit such underlying fund's ability to pursue its investment strategy and such underlying fund might not qualify as a regulated investment company for one or more years. In this event, such underlying fund's Board of Trustees may authorize a significant change in investment strategy or fund liquidation. Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund also may incur transaction and other costs to comply with any new or additional guidance from the Internal Revenue Service.

       U.S. Government Obligations Risk. An underlying fund may invest in obligations issued by U.S. Government agencies and instrumentalities that may receive varying levels of support from the government, which could affect an underlying fund's ability to recover should they default.

       Volatility Risk. An underlying fund may have investments that appreciate or decrease significantly in value over short periods of time. This may cause an underlying fund's net asset value per share to experience significant increases or declines in value over short periods of time.

Risk Lose Money [Text]

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As with any mutual fund investment, loss of money is a risk of investing.

Risk Nondiversified Status [Text]

rr_RiskNondiversifiedStatus

       Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

Risk Not Insured Depository Institution [Text]

rr_RiskNotInsuredDepositoryInstitution

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.

Bar Chart and Performance Table [Heading]

rr_BarChartAndPerformanceTableHeading

Performance Information

Performance Narrative [Text Block]

rr_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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund. The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance. Updated performance information is available on the Fund's Web site at www.invesco.com/us.

Performance Information Illustrates Variability of Returns [Text]

rr_PerformanceInformationIllustratesVariabilityOfReturns

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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund.

Performance Availability Website Address [Text]

rr_PerformanceAvailabilityWebSiteAddress

www.invesco.com/us

Performance Past Does Not Indicate Future [Text]

rr_PerformancePastDoesNotIndicateFuture

The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance.

Bar Chart [Heading]

rr_BarChartHeading

Annual Total Returns

Bar Chart Narrative [Text Block]

rr_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]

rr_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]

rr_BarChartClosingTextBlock

Class A shares year-to-date (ended December 31, 2012): 10.47%
Best Quarter (ended June 30, 2009): 23.11%
Worst Quarter (ended December 31, 2008): -22.34%

Performance Table Heading

rr_PerformanceTableHeading

Average Annual Total Returns (for the periods ended December 31, 2011)

Performance Table Uses Highest Federal Rate

rr_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

rr_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-deferred arrangements, such as 401(k) plans or individual retirement accounts.

Performance Table One Class of after Tax Shown [Text]

rr_PerformanceTableOneClassOfAfterTaxShown

After-tax returns are shown for Class A shares only and after-tax returns for other classes will vary.

Performance Table Narrative

rr_PerformanceTableNarrativeTextBlock

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-deferred arrangements, such as 401(k) plans or individual retirement accounts. After-tax returns are shown for Class A shares only and after-tax returns for other classes will vary.

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2050 FUND | Class A

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

5.50%

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

0.25%

Other Expenses

rr_OtherExpensesOverAssets

2.76%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

1.11%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

4.12%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

2.76%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.36%

1 Year

rr_ExpenseExampleYear01

681

3 Years

rr_ExpenseExampleYear03

1,495

5 Years

rr_ExpenseExampleYear05

2,324

10 Years

rr_ExpenseExampleYear10

4,460

1 Year

rr_ExpenseExampleNoRedemptionYear01

681

3 Years

rr_ExpenseExampleNoRedemptionYear03

1,495

5 Years

rr_ExpenseExampleNoRedemptionYear05

2,324

10 Years

rr_ExpenseExampleNoRedemptionYear10

4,460

2008

rr_AnnualReturn2008

(37.51%)

2009

rr_AnnualReturn2009

27.92%

2010

rr_AnnualReturn2010

13.08%

2011

rr_AnnualReturn2011

10.16%

Year to Date Return, Label

rr_YearToDateReturnLabel

Class A shares year-to-date

Bar Chart, Year to Date Return, Date

rr_BarChartYearToDateReturnDate

Dec. 31, 2012

Bar Chart, Year to Date Return

rr_BarChartYearToDateReturn

10.47%

Highest Quarterly Return, Label

rr_HighestQuarterlyReturnLabel

Best Quarter

Highest Quarterly Return, Date

rr_BarChartHighestQuarterlyReturnDate

Jun. 30, 2009

Highest Quarterly Return

rr_BarChartHighestQuarterlyReturn

23.11%

Lowest Quarterly Return, Label

rr_LowestQuarterlyReturnLabel

Worst Quarter

Lowest Quarterly Return, Date

rr_BarChartLowestQuarterlyReturnDate

Dec. 31, 2008

Lowest Quarterly Return

rr_BarChartLowestQuarterlyReturn

(22.34%)

1 Year

rr_AverageAnnualReturnYear01

4.15%

Since Inception

rr_AverageAnnualReturnSinceInception

(0.91%)

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2050 FUND | Class AX

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

5.50%

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

0.25%

Other Expenses

rr_OtherExpensesOverAssets

2.76%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

1.11%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

4.12%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

2.76%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.36%

1 Year

rr_ExpenseExampleYear01

681

3 Years

rr_ExpenseExampleYear03

1,495

5 Years

rr_ExpenseExampleYear05

2,324

10 Years

rr_ExpenseExampleYear10

4,460

1 Year

rr_ExpenseExampleNoRedemptionYear01

681

3 Years

rr_ExpenseExampleNoRedemptionYear03

1,495

5 Years

rr_ExpenseExampleNoRedemptionYear05

2,324

10 Years

rr_ExpenseExampleNoRedemptionYear10

4,460

1 Year

rr_AverageAnnualReturnYear01

4.15%

^[2]

Since Inception

rr_AverageAnnualReturnSinceInception

(0.94%)

^[2]

Inception Date

rr_AverageAnnualReturnInceptionDate

Jun. 01, 2010

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2050 FUND | Class B

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

5.00%

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

1.00%

Other Expenses

rr_OtherExpensesOverAssets

2.76%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

1.11%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

4.87%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

2.76%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

2.11%

1 Year

rr_ExpenseExampleYear01

714

3 Years

rr_ExpenseExampleYear03

1,518

5 Years

rr_ExpenseExampleYear05

2,424

10 Years

rr_ExpenseExampleYear10

4,601

1 Year

rr_ExpenseExampleNoRedemptionYear01

214

3 Years

rr_ExpenseExampleNoRedemptionYear03

1,218

5 Years

rr_ExpenseExampleNoRedemptionYear05

2,224

10 Years

rr_ExpenseExampleNoRedemptionYear10

4,601

1 Year

rr_AverageAnnualReturnYear01

4.39%

Since Inception

rr_AverageAnnualReturnSinceInception

(0.89%)

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2050 FUND | Class C

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

1.00%

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

1.00%

Other Expenses

rr_OtherExpensesOverAssets

2.76%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

1.11%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

4.87%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

2.76%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

2.11%

1 Year

rr_ExpenseExampleYear01

314

3 Years

rr_ExpenseExampleYear03

1,218

5 Years

rr_ExpenseExampleYear05

2,224

10 Years

rr_ExpenseExampleYear10

4,750

1 Year

rr_ExpenseExampleNoRedemptionYear01

214

3 Years

rr_ExpenseExampleNoRedemptionYear03

1,218

5 Years

rr_ExpenseExampleNoRedemptionYear05

2,224

10 Years

rr_ExpenseExampleNoRedemptionYear10

4,750

1 Year

rr_AverageAnnualReturnYear01

8.36%

Since Inception

rr_AverageAnnualReturnSinceInception

(0.51%)

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2050 FUND | Class CX

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

1.00%

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

1.00%

Other Expenses

rr_OtherExpensesOverAssets

2.76%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

1.11%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

4.87%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

2.76%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

2.11%

1 Year

rr_ExpenseExampleYear01

314

3 Years

rr_ExpenseExampleYear03

1,218

5 Years

rr_ExpenseExampleYear05

2,224

10 Years

rr_ExpenseExampleYear10

4,750

1 Year

rr_ExpenseExampleNoRedemptionYear01

214

3 Years

rr_ExpenseExampleNoRedemptionYear03

1,218

5 Years

rr_ExpenseExampleNoRedemptionYear05

2,224

10 Years

rr_ExpenseExampleNoRedemptionYear10

4,750

1 Year

rr_AverageAnnualReturnYear01

8.37%

^[3]

Since Inception

rr_AverageAnnualReturnSinceInception

(0.54%)

^[3]

Inception Date

rr_AverageAnnualReturnInceptionDate

Jun. 01, 2010

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2050 FUND | Class R

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

0.50%

Other Expenses

rr_OtherExpensesOverAssets

2.76%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

1.11%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

4.37%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

2.76%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.61%

1 Year

rr_ExpenseExampleYear01

164

3 Years

rr_ExpenseExampleYear03

1,073

5 Years

rr_ExpenseExampleYear05

1,994

10 Years

rr_ExpenseExampleYear10

4,347

1 Year

rr_ExpenseExampleNoRedemptionYear01

164

3 Years

rr_ExpenseExampleNoRedemptionYear03

1,073

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,994

10 Years

rr_ExpenseExampleNoRedemptionYear10

4,347

1 Year

rr_AverageAnnualReturnYear01

9.98%

Since Inception

rr_AverageAnnualReturnSinceInception

(0.03%)

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2050 FUND | Class RX

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

0.50%

Other Expenses

rr_OtherExpensesOverAssets

2.76%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

1.11%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

4.37%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

2.76%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.61%

1 Year

rr_ExpenseExampleYear01

164

3 Years

rr_ExpenseExampleYear03

1,073

5 Years

rr_ExpenseExampleYear05

1,994

10 Years

rr_ExpenseExampleYear10

4,347

1 Year

rr_ExpenseExampleNoRedemptionYear01

164

3 Years

rr_ExpenseExampleNoRedemptionYear03

1,073

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,994

10 Years

rr_ExpenseExampleNoRedemptionYear10

4,347

1 Year

rr_AverageAnnualReturnYear01

9.84%

^[3]

Since Inception

rr_AverageAnnualReturnSinceInception

(0.04%)

^[3]

Inception Date

rr_AverageAnnualReturnInceptionDate

Jun. 01, 2010

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2050 FUND | Class Y

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

none

Other Expenses

rr_OtherExpensesOverAssets

2.76%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

1.11%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

3.87%

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

2.76%

^[1]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

1.11%

1 Year

rr_ExpenseExampleYear01

113

3 Years

rr_ExpenseExampleYear03

926

5 Years

rr_ExpenseExampleYear05

1,758

10 Years

rr_ExpenseExampleYear10

3,921

1 Year

rr_ExpenseExampleNoRedemptionYear01

113

3 Years

rr_ExpenseExampleNoRedemptionYear03

926

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,758

10 Years

rr_ExpenseExampleNoRedemptionYear10

3,921

1 Year

rr_AverageAnnualReturnYear01

10.36%

^[2]

Since Inception

rr_AverageAnnualReturnSinceInception

0.39%

^[2]

Inception Date

rr_AverageAnnualReturnInceptionDate

Oct. 03, 2008

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2050 FUND | Return After Taxes on Distributions | Class A

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

3.31%

Since Inception

rr_AverageAnnualReturnSinceInception

(2.20%)

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2050 FUND | Return After Taxes on Distributions and Sale of Fund Shares | Class A

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

2.69%

Since Inception

rr_AverageAnnualReturnSinceInception

(1.49%)

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2050 FUND | S&P 500® Index (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

2.09%

Since Inception

rr_AverageAnnualReturnSinceInception

(0.56%)

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2050 FUND | Custom Balanced-Risk Allocation Broad Index (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

4.67%

Since Inception

rr_AverageAnnualReturnSinceInception

2.71%

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2050 FUND | Custom Balanced-Risk Retirement 2050 Index (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

(0.01%)

Since Inception

rr_AverageAnnualReturnSinceInception

(1.96%)

Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2050 FUND | Lipper Mixed-Asset Target 2050+ Funds Classification Average

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

(4.09%)

Since Inception

rr_AverageAnnualReturnSinceInception

(1.25%)

[1] Invesco Advisers, Inc. (Invesco or the Adviser) has contractually agreed, through at least April 30, 2014, to waive advisory fees and/or reimburse expenses to the extent necessary to limit Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement (excluding certain items discussed in the SAI) of Class A, Class AX, Class B, Class C, Class CX, Class R, Class RX and Class Y shares to 0.25%, 0.25%, 1.00%, 1.00%, 1.00%, 0.50%, 0.50% and 0.00%, respectively, of average daily net assets. Acquired Fund Fees and Expenses are also excluded in determining such obligation. Unless the Board of Trustees and Invesco mutually agree to amend or continue the fee waiver agreement, it will terminate on April 30, 2014.

[2] Class AX shares' and Class Y shares' performance shown prior to the inception date is that of Class A shares and includes the 12b-1 fees applicable to Class A shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements.

[3] Class CX shares' and Class RX shares' performance shown prior to the inception date is that of Class A shares restated to reflect the higher 12b-1 fees applicable to Class CX shares and Class RX shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements.

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Class A AX B C CX R RX and Y Prospectus | INVESCO BALANCED-RISK RETIREMENT 2020 FUND

Fund Summaries - INVESCO BALANCED-RISK RETIREMENT 2020 FUND

Investment Objective(s)

The Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices, and

as a secondary objective, capital preservation.

Fees and Expenses of the Fund

This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.

      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 (fees paid directly from your investment)

Shareholder Fees Class A AX B C CX R RX and Y Prospectus INVESCO BALANCED-RISK RETIREMENT 2020 FUND	Class A	Class AX	Class B	Class C	Class CX	Class R	Class RX	Class Y
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	5.50%	5.50%	none	none	none	none	none	none
Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)	none	none	5.00%	1.00%	1.00%	none	none	none

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Annual Fund Operating Expenses Class A AX B C CX R RX and Y Prospectus INVESCO BALANCED-RISK RETIREMENT 2020 FUND		Class A	Class AX	Class B	Class C	Class CX	Class R	Class RX	Class Y
Management Fees		none	none	none	none	none	none	none	none
Distribution and/or Service (12b-1) Fees		0.25%	0.25%	1.00%	1.00%	1.00%	0.50%	0.50%	none
Other Expenses		0.55%	0.55%	0.55%	0.55%	0.55%	0.55%	0.55%	0.55%
Acquired Fund Fees and Expenses		0.85%	0.85%	0.85%	0.85%	0.85%	0.85%	0.85%	0.85%
Total Annual Fund Operating Expenses		1.65%	1.65%	2.40%	2.40%	2.40%	1.90%	1.90%	1.40%
Fee Waiver and/or Expense Reimbursement	[1]	0.55%	0.55%	0.55%	0.55%	0.55%	0.55%	0.55%	0.55%
Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement		1.10%	1.10%	1.85%	1.85%	1.85%	1.35%	1.35%	0.85%

Example.

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. 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 Class A AX B C CX R RX and Y Prospectus INVESCO BALANCED-RISK RETIREMENT 2020 FUND (USD $)	1 Year	3 Years	5 Years	10 Years
Class A	656	991	1,349	2,353
Class AX	656	991	1,349	2,353
Class B	688	996	1,431	2,508
Class C	288	696	1,231	2,694
Class CX	288	696	1,231	2,694
Class R	137	544	975	2,177
Class RX	137	544	975	2,177
Class Y	87	389	713	1,632

You would pay the following expenses if you did not redeem your shares:

Expense Example, No Redemption Class A AX B C CX R RX and Y Prospectus INVESCO BALANCED-RISK RETIREMENT 2020 FUND (USD $)	1 Year	3 Years	5 Years	10 Years
Class A	656	991	1,349	2,353
Class AX	656	991	1,349	2,353
Class B	188	696	1,231	2,508
Class C	188	696	1,231	2,694
Class CX	188	696	1,231	2,694
Class R	137	544	975	2,177
Class RX	137	544	975	2,177
Class Y	87	389	713	1,632

Portfolio Turnover.

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 15% of the average value of its portfolio.

Principal Investment Strategies of the Fund and the Underlying Funds

      The Fund seeks to meet its investment objective by building a portfolio that includes Invesco Balanced-Risk Allocation Fund and two affiliated money market funds, Liquid Assets Portfolio and Premier Portfolio. The Fund will generally rebalance its assets to the Fund's target allocations on a monthly basis. A list of the underlying funds and their approximate target fund weightings as of February 25, 2013 is set forth below:

	Invesco Balanced-Risk Retirement 2020
Underlying Funds	Fund
Invesco Balanced-Risk Allocation Fund		88.00	%
Liquid Assets Portfolio		6.00	%
Premier Portfolio		6.00	%
Total		100	%

      The Fund's name indicates the approximate date an investor in the Fund plans to retire and may stop making new investments in the Fund. Consistent with the Fund's real return and capital preservation objectives, the Fund is designed for investors who expect to need all or most of their money in the Fund at retirement and for investors who plan to withdraw the value of their account in the Fund gradually after retirement. Real return is total return reduced by the impact of inflation. Once the asset allocation of the Fund has become similar to the asset allocation of the Invesco Balanced-Risk Retirement Now Fund, the Board of Trustees may approve combining the Fund with Invesco Balanced-Risk Retirement Now Fund if they determine that such a combination is in the best interests of the Fund's shareholders. Such a combination will result in the shareholders of the Fund owning shares of Invesco Balanced-Risk Retirement Now Fund rather than the Fund. The Adviser expects such a combination to generally occur during the year of the Fund's target retirement date.

      The following chart displays how the Adviser expects the asset allocation for the Fund to change as its target retirement date approaches. The Fund employs a risk-balanced optimization process which accounts for the glide path (the glide path is the rate at which the asset mix changes over time). The glide path will become more conservative on a quarterly basis. The Fund's investments in the affiliated money market funds will continue to increase and its investments in Invesco Balanced-Risk Allocation Fund will continue to decrease until approximately the target retirement date. The actual asset allocations for the Fund may differ from those shown in the chart below.

	Years to Retirement					In Retirement
	40	30	20	10	0
Invesco Balanced-Risk Retirement 2050 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2040 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2030 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2020 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement Now Fund	X	X	X	X	X

      The following table lists the expected market exposure through Invesco Balanced-Risk Allocation Fund to equities, commodities and fixed income and through Liquid Assets Portfolio and Premier Portfolio to cash equivalents. The portfolio managers actively adjust portfolio positions in Invesco Balanced- Risk Allocation Fund to minimize loss of capital, to benefit from market opportunities and to reduce excessive volatility. Due to the use of leverage in Invesco Balanced-Risk Allocation Fund, an underlying fund, the percentages may not equal 100%.

	10 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		28.2	%		60.0	%
Commodities		0.0	%		36.4	%		60.0	%
Fixed Income		0.0	%		72.9	%		175.0	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	5 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		22.5	%		48.0	%
Commodities		0.0	%		29.1	%		48.0	%
Fixed Income		0.0	%		58.3	%		140.0	%
Cash Equivalents		20.0	%		20.0	%		20.0	%

	At Retirement Date
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		16.9	%		36.0	%
Commodities		0.0	%		21.8	%		36.0	%
Fixed Income		0.0	%		43.7	%		105.0	%
Cash Equivalents		40.0	%		40.0	%		40.0	%

      An investment in the Fund is not guaranteed, and you may experience losses, including near to, at, or after the target date. There is no guarantee that the Fund will provide adequate income at or through your retirement.

Investment Objectives and Strategies of the Underlying Funds
Invesco Balanced-Risk Allocation Fund. Invesco Balanced-Risk Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

      Invesco Balanced-Risk Allocation Fund's investment strategy is designed to provide capital loss protection during down markets by investing in multiple asset classes. Under normal market conditions, Invesco Balanced-Risk Allocation Fund's portfolio management team allocates across three asset classes: equities, fixed income and commodities, such that no one asset class drives the fund's performance. Invesco Balanced-Risk Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

      The portfolio managers manage Invesco Balanced-Risk Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of Invesco Balanced-Risk Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

      The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

      We expect Invesco Balanced-Risk Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Allocation Fund will be, on average, approximately 8%. Invesco Balanced-Risk Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers.

      Invesco Balanced-Risk Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Allocation Fund will be magnified.

      The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

      Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluate whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

      The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

      Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

      In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

      Invesco Balanced-Risk Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging markets countries. Invesco Balanced-Risk Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality by the Adviser, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund I Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

      ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

      ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

      Invesco Balanced-Risk Allocation Fund will invest in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

      Invesco Balanced-Risk Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

       The derivatives in which Invesco Balanced-Risk Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

      A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

      Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

      Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Liquid Assets Portfolio. Liquid Assets Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Liquid Assets Portfolio's investment objective may be changed by Liquid Assets Portfolio's Board of Trustees without shareholder approval.

      Liquid Assets Portfolio invests in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. or foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

       Liquid Assets Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

       Liquid Assets Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Liquid Assets Portfolio invests in conformity with Securities and Exchange Commission (SEC) rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Liquid Assets Portfolio invests only in U.S. dollar denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Liquid Assets Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Liquid Assets Portfolio's adviser pursuant to guidelines approved by the Liquid Assets Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Liquid Assets Portfolio's adviser under the supervision of Liquid Assets Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Liquid Assets Portfolio may invest up to 50% of its total assets in U.S. dollar-denominated foreign securities. Liquid Assets Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Liquid Assets Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Liquid Assets Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities. The portfolio managers manage liquidity, for instance, by trading in daily and weekly variable-rate demand notes.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Premier Portfolio. Premier Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Premier Portfolio's investment objective may be changed by Premier Portfolio's Board of Trustees without shareholder approval.

      Premier Portfolio invests primarily in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. and foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Premier Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Premier Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Premier Portfolio invests in conformity with the SEC rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Premier Portfolio invests only in U.S. dollar-denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Premier Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Premier Portfolio's adviser pursuant to guidelines approved by Premier Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Premier Portfolio's adviser under the supervision of Premier Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Premier Portfolio invests from time to time in U.S. dollar-denominated foreign securities. Premier Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Premier Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Premier Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Principal Risks of Investing in the Fund and the Underlying Funds

As with any mutual fund investment, loss of money is a risk of investing. 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. The risks associated with an investment in the Fund can increase during times of significant market volatility. Because the Fund is a fund of funds, the Fund is subject to the risks associated with the underlying funds in which it invests. The principal risks of investing in the Fund and the underlying funds are:

      CFTC Regulation Risk. The Commodity Futures Trading Commission (CFTC) has recently adopted amendments to certain CFTC rules, and is promulgating new rules, which will subject an underlying fund and its wholly-owned subsidiary to regulation by the CFTC. An underlying fund and its wholly-owned subsidiary will be required to operate subject to applicable CFTC requirements, including registration, disclosure and operational requirements. An underlying fund also will be subject to CFTC requirements related to processing derivatives transactions and tracking exposure levels to certain commodities. Compliance with these additional requirements will increase an underlying fund's expenses. Certain of the requirements that would apply to an underlying fund and its wholly-owned subsidiary have not yet been adopted, and it is unclear what the effect of those requirements would be on an underlying fund if they are adopted. The Adviser believes that it is possible that compliance with CFTC regulations, if they are adopted as proposed, may adversely affect the ability of an underlying fund to achieve its objective.

      Commodity-Linked Notes Risk. An underlying fund's investments in commodity-linked notes may involve substantial risks, including risk of loss of a significant portion of their principal value. In addition to risks associated with the underlying commodities, they may be subject to additional special risks, such as the lack of a secondary trading market and temporary price distortions due to speculators and/or the continuous rolling over of futures contracts underlying the notes. Commodity-linked notes are also subject to counterparty risk, which is the risk that the other party to the contract will not fulfill its contractual obligation to complete the transaction with an underlying fund.

      Commodity Risk. Invesco Balanced-Risk Allocation Fund's, an underlying fund, significant investment exposure to the commodities markets and/or a particular sector of the commodities markets, may subject the underlying fund to greater volatility than investments in traditional securities, such as stocks and bonds. The commodities markets may fluctuate widely based on a variety of factors, including changes in overall market movements, domestic and foreign political and economic events and policies, war, acts of terrorism, changes in domestic or foreign interest rates and/or investor expectations concerning interest rates, domestic and foreign inflation rates and investment and trading activities of mutual funds, hedge funds and commodities funds. Prices of various commodities may also be affected by factors such as drought, floods, weather, livestock disease, embargoes, tariffs and other regulatory developments. The prices of commodities can also fluctuate widely due to supply and demand disruptions in major producing or consuming regions. Because a certain underlying fund's performance is linked to the performance of potentially volatile commodities, investors should be willing to assume the risks of potentially significant fluctuations in the value of the underlying fund's shares.

      Correlation Risk. Changes in the value of two investments or asset classes may not track or offset each other in the manner anticipated by the portfolio managers. Because an underlying fund's investment strategy seeks to balance risk across three asset classes and, within each asset class, to balance risk across different countries and commodities, to the extent either the three asset classes or the selected countries and commodities are correlated in a way not anticipated by the portfolio managers an underlying fund's risk allocation process may not succeed in achieving its investment objective.

      Counterparty Risk. Counterparty risk is the risk that the other party to the contract will not fulfill its contractual obligations, which may cause losses or additional costs to an underlying fund.

      Credit Risk. The issuer of instruments in which an underlying fund invests may be unable to meet interest and/or principal payments, thereby causing its instruments to decrease in value and lowering the issuer's credit rating.

      Currency/Exchange Rate Risk. The dollar value of an underlying fund's foreign investments will be affected by changes in the exchange rates between the dollar and the currencies in which those investments are traded.

      Derivatives Risk. The performance of derivative instruments is tied to the performance of an underlying currency, security, index, commodity or other instrument. In addition to risks relating to their underlying instruments, the use of derivatives may include other, possibly greater, risks. Derivatives involve costs, may be volatile, and may involve a small initial investment relative to the risk assumed. Risks associated with the use of derivatives include counterparty, leverage, correlation, liquidity, tax, market, interest rate and management risks. Derivatives may also be more difficult to purchase, sell or value than other investments. An underlying fund may lose more than the cash amount invested on investments in derivatives. Investors should bear in mind that, while an underlying fund intends to use derivative strategies, it is not obligated to actively engage in these transactions, generally or in any particular kind of derivative, if the Adviser elects not to do so due to availability, cost, market conditions or other factors.

      Developing/Emerging Markets Securities Risk. The prices of securities issued by foreign companies and governments located in developing/emerging markets countries may be affected more negatively by inflation, devaluation of their currencies, higher transaction costs, delays in settlement, adverse political developments, the introduction of capital controls, withholding taxes, nationalization of private assets, expropriation, social unrest, war or lack of timely information than those in developed countries.

      Exchange-Traded Funds Risk. An investment by an underlying fund in exchange-traded funds generally presents the same primary risks as an investment in a mutual fund. In addition, an exchange-traded fund may be subject to the following: (1) a discount of the exchange-traded fund's shares to its net asset value; (2) failure to develop an active trading market for the exchange-traded fund's shares; (3) the listing exchange halting trading of the exchange-traded fund's shares; (4) failure of the exchange-traded fund's shares to track the referenced asset; and (5) holding troubled securities in the referenced index or basket of investments. Exchange-traded funds may involve duplication of management fees and certain other expenses, as the underlying fund indirectly bears its proportionate share of any expenses paid by the exchange-traded funds in which it invests. Further, certain of the exchange-traded funds in which the underlying fund may invest are leveraged. The more the underlying fund invests in such leveraged exchange-traded funds, the more this leverage will magnify any losses on those investments.

      Exchange-Traded Notes Risk. Exchange-traded notes are subject to credit risk, including the credit risk of the issuer, and the value of the exchange-traded note may drop due to a downgrade in the issuer's credit rating, despite the underlying market benchmark or strategy remaining unchanged. The value of an exchange-traded note may also be influenced by time to maturity, level of supply and demand for the exchange-traded note, volatility and lack of liquidity in the underlying market, changes in the applicable interest rates, changes in the issuer's credit rating, and economic, legal, political, or geographic events that affect the referenced underlying market or strategy. Exchange-traded notes are also subject to counterparty risk.

      Foreign Credit Exposure Risk. U.S. dollar-denominated securities carrying foreign credit exposure may be affected by unfavorable political, economic or governmental developments that could affect payments of principal and interest.

      Foreign Securities Risk. An underlying fund's foreign investments may be affected by changes in a foreign country's exchange rates, political and social instability, changes in economic or taxation policies, difficulties when enforcing obligations, decreased liquidity, and increased volatility. Foreign companies may be subject to less regulation resulting in less publicly available information about the companies.

      Fund of Funds Risk. The Fund's performance depends on the underlying funds in which it invests, and it is subject to the risks of the underlying funds. Market fluctuations may change the target weightings in the underlying funds. The underlying funds may change their investment objectives, policies or practices and may not achieve their investment objectives, all of which may cause the Fund to withdraw its investments therein at a disadvantageous time.

      Industry Focus Risk. To the extent an underlying fund invests in securities issued or guaranteed by companies in the banking and financial services industries, the underlying fund's performance will depend on the overall condition of those industries, which may be affected by the following factors: the supply of short-term financing, changes in government regulation and interest rates, and the overall economy.

      Interest Rate Risk. Interest rate risk refers to the risk that bond prices generally fall as interest rates rise; conversely, bond prices generally rise as interest rates fall. Specific bonds differ in their sensitivity to changes in interest rates depending on their individual characteristics, including duration. This risk may be magnified due to an underlying fund's use of derivatives that provide leveraged exposure to government bonds.

      Leverage Risk. Leverage exists when an underlying fund purchases or sells an instrument or enters into a transaction without investing cash in an amount equal to the full economic exposure of the instrument or transaction and the underlying fund could lose more than it invested. Leverage created from borrowing or certain types of transactions or instruments may impair an underlying fund's liquidity, cause it to liquidate positions at an unfavorable time, increase volatility or otherwise not achieve its intended objective. An underlying fund's significant use of derivatives and leverage could, under certain market conditions, cause the underlying fund's losses to be more significant than other mutual funds.

      Liquidity Risk. An underlying fund may hold illiquid securities that it may be unable to sell at the preferred time or price and could lose its entire investment in such securities. An underlying fund's significant use of derivative instruments may cause liquidity risk to be greater than other mutual funds that invest in more traditional assets such as stocks and bonds, which trade on markets with more participants.

      Management Risk. The investment techniques and risk analysis used by the Fund's and the underlying funds' portfolio managers may not produce the desired results. Because an underlying fund's investment process relies heavily on its asset allocation process, market movements that are counter to the portfolio managers' expectations may have a significant adverse effect on an underlying fund's net asset value. Further, the portfolio managers' use of instruments that provide economic leverage increases the volatility of an underlying fund's net asset value, which increases the potential of greater losses that may cause an underlying fund to liquidate positions when it may not be advantageous to do so.

      Market Risk. The prices of and the income generated by the underlying funds' securities may decline in response to, among other things, investor sentiment, general economic and market conditions, regional or global instability, and currency and interest rate fluctuations.

      Money Market Fund Risk. Although the underlying fund seeks to preserve the value of your investment at $1.00 per share, you may lose money by investing in the underlying fund. The share price of money market funds can fall below the $1.00 share price. You should not rely on or expect the underlying fund's adviser or its affiliates to enter into support agreements or take other actions to maintain the underlying fund's $1.00 share price. The credit quality of the underlying fund's holdings can change rapidly in certain markets, and the default of a single holding could have an adverse impact on the underlying fund's share price. An underlying fund's share price can also be negatively affected during periods of high redemption pressures and/or illiquid markets. Further regulation could impact the way the underlying fund is managed, possibly negatively impacting its return. Additionally, the underlying fund's yield will vary as the short-term securities in its portfolio mature or are sold and the proceeds are reinvested in other securities.

      Municipal Securities Risk. An underlying fund may invest in municipal securities. Constitutional amendments, legislative enactments, executive orders, administrative regulations, voter initiatives, and the issuer's regional economic conditions may affect the municipal security's value, interest payments, repayment of principal and the underlying fund's ability to sell it. Failure of a municipal security issuer to comply with applicable tax requirements may make income paid thereon taxable, resulting in a decline in the security's value. In addition, there could be changes in applicable tax laws or tax treatments that reduce or eliminate the current federal income tax exemption on municipal securities or otherwise adversely affect the current federal or state tax status of municipal securities.

      Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

      Repurchase Agreement Risk. If the seller of a repurchase agreement in which an underlying fund invests defaults on its obligation or declares bankruptcy, the underlying fund may experience delays in selling the securities underlying the repurchase agreement, resulting in losses.

      Subsidiary Risk. By investing in the Subsidiary, an underlying fund is indirectly exposed to risks associated with the Subsidiary's investments. The Subsidiary is not registered under the Investment Company Act of 1940, as amended (1940 Act), and, except as otherwise noted in the underlying fund's prospectus, is not subject to the investor protections of the 1940 Act. Changes in the laws of the United States and/or the Cayman Islands, under which the underlying fund and the Subsidiary, respectively, are organized, could result in the inability of the underlying fund and/or the Subsidiary to operate as described in the underlying fund prospectus and the SAI, and could negatively affect the underlying fund and its shareholders.

      Tax Risk. The tax treatment of commodity-linked derivative instruments may be adversely affected by changes in legislation, regulations or other legally binding authority. If, as a result of any such adverse action, the income of Invesco Balanced-Risk Allocation Fund, an underlying fund, from certain commodity-linked derivatives was treated as non-qualifying income, Invesco Balanced-Risk Allocation Fund might fail to qualify as a regulated investment company and be subject to federal income tax at the fund level. Invesco Balanced-Risk Allocation Fund has received private letter rulings from the Internal Revenue Service confirming that income derived from its investments in the Subsidiary and a form of commodity-linked note constitutes qualifying income to Invesco Balanced-Risk Allocation Fund. However, the Internal Revenue Service has suspended issuance of any further private letter rulings pending a review of its position. Should the Internal Revenue Service issue guidance, or Congress enact legislation, that adversely affects the tax treatment of Invesco Balanced-Risk Allocation Fund's use of commodity-linked notes, or the Subsidiary, it could limit its ability to pursue its investment strategy. In this event, Invesco Balanced-Risk Allocation Fund's Board of Trustees may authorize a significant change in investment strategy or fund liquidation. Invesco Balanced-Risk Allocation Fund also may incur transaction and other costs to comply with any new or additional guidance from the Internal Revenue Service.

      U.S. Government Obligations Risk. An underlying fund may invest in obligations issued by U.S. Government agencies and instrumentalities that may receive varying levels of support from the government, which could affect an underlying fund's ability to recover should they default.

      Variable-Rate Demand Notes Risk. The absence of an active secondary market for certain variable and floating rate notes could make it difficult to dispose of the instruments, and a portfolio could suffer a loss if the issuer defaults during periods in which a portfolio is not entitled to exercise its demand rights.

      Volatility Risk. An underlying fund may have investments that appreciate or decrease significantly in value over short periods of time. This may cause an underlying fund's net asset value per share to experience significant increases or declines in value over short periods of time.

Performance Information

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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund. The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance. Updated performance information is available on the Fund's Web site at www.invesco.com/us.

Annual Total Returns

The bar chart does not reflect sales loads. If it did, the annual total returns shown would be lower.

Class A shares year-to-date (ended December 31, 2012): 9.89%
Best Quarter (ended June 30, 2009): 15.86%
Worst Quarter (ended December 31, 2008): -15.38%

Average Annual Total Returns (for the periods ended December 31, 2011)

Average Annual Total Returns Class A AX B C CX R RX and Y Prospectus INVESCO BALANCED-RISK RETIREMENT 2020 FUND	1 Year		Since Inception		Inception Date
Class A shares:	3.77%		1.34%		Jan. 31, 2007
Class A shares: Return After Taxes on Distributions	2.54%		(0.12%)		Jan. 31, 2007
Class A shares: Return After Taxes on Distributions and Sale of Fund Shares	2.57%		0.29%		Jan. 31, 2007
Class AX shares:	3.77%	[1]	1.34%	[1]	Jun. 01, 2010
Class B shares:	4.04%		1.40%		Jan. 31, 2007
Class C shares:	8.06%		1.70%		Jan. 31, 2007
Class CX shares:	7.93%	[2]	1.74%	[2]	Jun. 01, 2010
Class R shares:	9.49%		2.24%		Jan. 31, 2007
Class RX shares:	9.49%	[2]	2.25%	[2]	Jun. 01, 2010
Class Y shares:	10.08%	[1]	2.67%	[1]	Oct. 03, 2008
S&P 500® Index (reflects no deduction for fees, expenses or taxes)	2.09%		(0.56%)
Custom Balanced-Risk Allocation Broad Index (reflects no deduction for fees, expenses or taxes)	4.67%		2.71%
Custom Balanced-Risk Retirement 2020 Index (reflects no deduction for fees, expenses or taxes)	(0.01%)		1.41%
Lipper Mixed-Asset Target 2020 Funds Index	(0.30%)		1.39%

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-deferred arrangements, such as 401(k) plans or individual retirement accounts. After-tax returns are shown for Class A shares only and after-tax returns for other classes will vary.

[1] Invesco Advisers, Inc. (Invesco or the Adviser) has contractually agreed, through at least April 30, 2014, to waive advisory fees and/or reimburse expenses to the extent necessary to limit Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement (excluding certain items discussed in the SAI) of Class A, Class AX, Class B, Class C, Class CX, Class R, Class RX and Class Y shares to 0.25%, 0.25%, 1.00%, 1.00%, 1.00%, 0.50%, 0.50% and 0.00%, respectively, of average daily net assets. Acquired Fund Fees and Expenses are also excluded in determining such obligation. Unless the Board of Trustees and Invesco mutually agree to amend or continue the fee waiver agreement, it will terminate on April 30, 2014.

[1] Class AX shares' and Class Y shares' performance shown prior to the inception date is that of Class A shares and includes the 12b-1 fees applicable to Class A shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements.

[2] Class CX shares' and Class RX shares' performance shown prior to the inception date is that of Class A shares restated to reflect the higher 12b-1 fees applicable to Class CX shares and Class RX shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements.

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Risk/Return:

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Registrant Name

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AIM GROWTH SERIES (INVESCO GROWTH SERIES)

Prospectus Date

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Feb. 25, 2013

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2040 FUND

Risk/Return:

rr_RiskReturnAbstract

Risk/Return [Heading]

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Fund Summaries - INVESCO BALANCED-RISK RETIREMENT 2040 FUND

Objective [Heading]

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Investment Objective(s)

Objective, Primary [Text Block]

rr_ObjectivePrimaryTextBlock

The Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices,

Objective, Secondary [Text Block]

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and as a secondary objective, capital preservation.

Expense [Heading]

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Fees and Expenses of the Fund

Expense Narrative [Text Block]

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This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.

Shareholder Fees Caption [Text]

rr_ShareholderFeesCaption

Shareholder Fees (fees paid directly from your investment)

Operating Expenses Caption [Text]

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Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Fee Waiver or Reimbursement over Assets, Date of Termination

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April 30, 2014

Portfolio Turnover [Heading]

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Portfolio Turnover.

Portfolio Turnover [Text Block]

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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 14% of the average value of its portfolio.

Portfolio Turnover, Rate

rr_PortfolioTurnoverRate

14.00%

Other Expenses, New Fund, Based on Estimates [Text]

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"Other Expenses" and "Total Annual Fund Operating Expenses" for Class R6 shares are based on estimated amounts for the current fiscal year.

Expense Example [Heading]

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Example.

Expense Example Narrative [Text Block]

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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. 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:

Strategy [Heading]

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Principal Investment Strategies of the Fund and the Underlying Funds

Strategy Narrative [Text Block]

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      The Fund seeks to meet its investment objective by building a portfolio that includes Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Aggressive Allocation Fund and two affiliated money market funds, Liquid Assets Portfolio and Premier Portfolio. The Fund will generally rebalance its assets to the Fund's target allocations on a monthly basis. A list of the underlying funds and their approximate target fund weightings as of February 25, 2013 is set forth below:

	Invesco Balanced-Risk
Underlying Funds	Retirement 2040 Fund
Invesco Balanced-Risk Allocation Fund		43.33	%
Invesco Balanced-Risk Aggressive Allocation Fund		56.66	%
Liquid Assets Portfolio		0.00	%
Premier Portfolio		0.00	%
Total		100	%

      The Fund's name indicates the approximate date an investor in the Fund plans to retire and may stop making new investments in the Fund. Consistent with the Fund's real return and capital preservation objectives, the Fund is designed for investors who expect to need all or most of their money in the Fund at retirement and for investors who plan to withdraw the value of their account in the Fund gradually after retirement. Real return is total return reduced by the impact of inflation. Once the asset allocation of the Fund has become similar to the asset allocation of the Invesco Balanced-Risk Retirement Now Fund, the Board of Trustees may approve combining the Fund with Invesco Balanced-Risk Retirement Now Fund if they determine that such a combination is in the best interests of the Fund's shareholders. Such a combination will result in the shareholders of the Fund owning shares of Invesco Balanced-Risk Retirement Now Fund rather than the Fund. The Adviser expects such a combination to generally occur during the year of the Fund's target retirement date.

      The following chart displays how the Adviser expects the asset allocation for the Fund to change as its target retirement date approaches. The Fund employs a risk-balanced optimization process which accounts for the glide path (the glide path is the rate at which the asset mix changes over time). The glide path will become more conservative on a quarterly basis as the Fund's investments in Invesco Balanced-Risk Aggressive Allocation Fund decrease and its investments in Invesco Balanced-Risk Allocation Fund increase. At approximately 10 years from the target retirement date, the Fund ceases to invest in Invesco Balanced-Risk Aggressive Allocation Fund and begins investing in the affiliated money market funds. The Fund's investments in the affiliated money market funds will continue to increase and its investments in Invesco Balanced-Risk Allocation Fund will continue to decrease until approximately the target retirement date. The actual asset allocations for the Fund may differ from those shown in the chart below.

	Years to Retirement					In Retirement
	40	30	20	10	0
Invesco Balanced-Risk Retirement 2050 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2040 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2030 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement 2020 Fund	X	X	X	X	X
Invesco Balanced-Risk Retirement Now Fund	X	X	X	X	X

      The following table lists the expected market exposure through Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund to equities, commodities and fixed income and through Liquid Assets Portfolio and Premier Portfolio to cash equivalents. The portfolio managers actively adjust portfolio positions in Invesco Balanced- Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund to minimize loss of capital, to benefit from market opportunities and to reduce excessive volatility. Due to the use of leverage in Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund, each an underlying fund, the percentages may not equal 100%.

	30 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		37.2	%		79.2	%
Commodities		0.0	%		48.0	%		79.2	%
Fixed Income		0.0	%		96.3	%		231.0	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	20 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		32.5	%		69.3	%
Commodities		0.0	%		42.0	%		69.3	%
Fixed Income		0.0	%		84.2	%		202.1	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	10 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		28.2	%		60.0	%
Commodities		0.0	%		36.4	%		60.0	%
Fixed Income		0.0	%		72.9	%		175.0	%
Cash Equivalents		0.0	%		0.0	%		0.0	%

	5 Years From Retirement
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		22.5	%		48.0	%
Commodities		0.0	%		29.1	%		48.0	%
Fixed Income		0.0	%		58.3	%		140.0	%
Cash Equivalents		20.0	%		20.0	%		20.0	%

	At Retirement Date
				Strategic
	Minimum			Allocation			Maximum
Equities		0.0	%		16.9	%		36.0	%
Commodities		0.0	%		21.8	%		36.0	%
Fixed Income		0.0	%		43.7	%		105.0	%
Cash Equivalents		40.0	%		40.0	%		40.0	%

      An investment in the Fund is not guaranteed, and you may experience losses, including near to, at, or after the target date. There is no guarantee that the Fund will provide adequate income at or through your retirement.

Investment Objectives and Strategies of the Underlying Funds
Invesco Balanced-Risk Allocation Fund. Invesco Balanced-Risk Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

      Invesco Balanced-Risk Allocation Fund's investment strategy is designed to provide capital loss protection during down markets by investing in multiple asset classes. Under normal market conditions, Invesco Balanced-Risk Allocation Fund's portfolio management team allocates across three asset classes: equities, fixed income and commodities, such that no one asset class drives the fund's performance. Invesco Balanced-Risk Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

      The portfolio managers manage Invesco Balanced-Risk Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of Invesco Balanced-Risk Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

      The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

      We expect Invesco Balanced-Risk Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Allocation Fund will be, on average, approximately 8%. Invesco Balanced-Risk Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers.

      Invesco Balanced-Risk Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Allocation Fund will be magnified.

      The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

      Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluate whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

      The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

      Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

      In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

      Invesco Balanced-Risk Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging markets countries. Invesco Balanced-Risk Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality by the Adviser, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund I Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

      ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

      ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

      Invesco Balanced-Risk Allocation Fund will invest in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Allocation Fund, Invesco Balanced-Risk Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

      Invesco Balanced-Risk Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

      The derivatives in which Invesco Balanced-Risk Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

      A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

      Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

      Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Invesco Balanced-Risk Aggressive Allocation Fund. Invesco Balanced-Risk Aggressive Allocation Fund's investment objective is to provide total return with a low to moderate correlation to traditional financial market indices. Invesco Balanced-Risk Aggressive Allocation Fund's investment objective may be changed by the Board of Trustees without shareholder approval.

      Invesco Balanced-Risk Aggressive Allocation Fund's investment strategy is designed to provide capital loss protection during down markets. Under normal market conditions, Invesco Balanced-Risk Aggressive Allocation Fund's portfolio management team allocates across three asset classes, equities, fixed income and commodities, such that no one asset class drives the fund's performance. The Invesco Balanced-Risk Aggressive Allocation Fund's exposure to these three asset classes will be achieved primarily through investments in derivative instruments.

      The portfolio managers manage Invesco Balanced-Risk Aggressive Allocation Fund's portfolio using two different processes. One is strategic asset allocation, which the portfolio managers use to express their long term views of the market. The portfolio managers apply their strategic process to, on average, approximately 80% of the Invesco Balanced-Risk Aggressive Allocation Fund's portfolio. The other process is tactical asset allocation, which is used by the portfolio managers to reflect their shorter term views of the market. The strategic and tactical processes are intended to diversify portfolio risk in a variety of market conditions.

      The portfolio managers will implement their investment decisions through the use of derivatives and other investments that create economic leverage. Invesco Balanced-Risk Aggressive Allocation Fund uses derivatives and other leveraged instruments to create and adjust exposure to the asset classes. The portfolio managers make these adjustments to balance risk exposure when they believe it will benefit Invesco Balanced-Risk Aggressive Allocation Fund. Using derivatives allows the portfolio managers to implement their views more efficiently and to gain more exposure to the asset classes than investing in more traditional assets, such as stocks and bonds, would allow. Invesco Balanced-Risk Aggressive Allocation Fund holds only long positions in derivatives. A long derivative position involves the fund buying a derivative with the anticipation of a price increase of the underlying asset. Invesco Balanced-Risk Aggressive Allocation Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant and greater than most mutual funds.

      We expect Invesco Balanced-Risk Aggressive Allocation Fund's net asset value over a short to intermediate term to be volatile because of the significant use of derivatives and other instruments that provide economic leverage. Volatility measures the range of returns of a security, fund or index, as indicated by the annualized standard deviation of its returns. Higher volatility generally indicates higher risk and is often reflected by frequent and sometimes significant movements up and down in value. It is expected that the annualized volatility level for Invesco Balanced-Risk Aggressive Allocation Fund will be, on average, approximately 12%. Invesco Balanced-Risk Aggressive Allocation Fund's actual volatility level for longer or shorter periods may be materially higher or lower than the target level depending on market conditions, and therefore Invesco Balanced-Risk Aggressive Allocation Fund's risk exposure may be materially higher or lower than the level targeted by the portfolio managers. Invesco Balanced-Risk Aggressive Allocation Fund's investment strategy seeks to provide total return with low to moderate correlation to traditional market indices, notwithstanding the expected short and intermediate term volatility in the net asset value of the fund.

      Invesco Balanced-Risk Aggressive Allocation Fund will have the potential for greater gains, as well as the potential for greater losses, than if the fund did not use derivatives or other instruments that have an economic leveraging effect. Economic leveraging tends to magnify, sometimes significantly depending on the amount of leverage used, the effect of any increase or decrease in the fund's exposure to an asset class and may cause the fund's net asset value to be more volatile than a fund that does not use leverage. For example, if the Adviser gains exposure to a specific asset class through an instrument that provides leveraged exposure to the class, and that leveraged instrument increases in value, the gain to Invesco Balanced-Risk Aggressive Allocation Fund will be magnified; however, if the leveraged instrument decreases in value, the loss to Invesco Balanced-Risk Aggressive Allocation Fund will be magnified.

      The Adviser's investment process has three steps. The first step involves asset selection within the three asset classes (equities, fixed income and commodities). The portfolio managers select investments to represent each of the three asset classes from a universe of over fifty investments. The selection process (1) evaluates a particular investment's theoretical case for long-term excess returns relative to cash; (2) screens the identified investments against minimum liquidity criteria; and (3) reviews the expected correlation among the investments, meaning the likelihood that the value of the investments will move in the same direction at the same time, and the expected risk of each investment to determine whether the selected investments are likely to improve the expected risk adjusted return of the fund.

      Using a systematic approach based on fundamental principles, the portfolio management team analyzes the asset classes and investments, considering the following factors: valuation, economic environment and historic price movements. Regarding valuation, the portfolio managers evaluates whether asset classes and investments are attractively priced relative to fundamentals. Next, the portfolio managers assess the economic environment and consider the effect that monetary policy and other determinants of economic growth, inflation and market volatility will have on the asset classes and investments. Lastly, the portfolio managers assess the impact of historic price movements for the asset classes and investments on likely future returns.

      The second step in the investment process involves portfolio construction. The portfolio managers use their own estimates for risk and correlation to weight each asset class and the investments within each asset class to construct a risk-balanced portfolio. Periodically, the management team re-estimates the risk contributed by each asset class and investment and re-balances the portfolio; the portfolio also may be rebalanced when the fund makes new investments.

      Utilizing the results from the analysis described above, the portfolio managers determine tactical short-term over-weight (buying additional assets relative to the strategic allocation) and under-weight (selling assets relative to the strategic allocation) positions for the asset classes and investments. The portfolio managers then attempt to control the frequency, depth and duration of portfolio losses and manage the risk contribution from the various asset classes and investments with the proprietary risk-balancing process.

      In the third step of the investment process, the portfolio managers calculate the estimated risk of the portfolio and scale the positions accordingly in order to construct a portfolio with a targeted risk profile. The management team actively adjusts portfolio positions to reflect the near-term market environment, while remaining consistent with the balanced-risk long-term portfolio structure described in step two above. The management team uses a systematic approach to evaluate the attractiveness of the assets in the portfolio relative to the expected returns of treasury bills. The approach focuses on three concepts: valuation, the economic environment, and historic price movements. When the balance of these concepts is positive, the management team will increase exposure to an asset by purchasing more relative to the strategic allocation. In a like manner, the management team will reduce exposure to strategic assets when the balance of these concepts is negative.

      Invesco Balanced-Risk Aggressive Allocation Fund's equity exposure will be achieved through investments in derivatives that track equity indices from developed and/or emerging market countries. Invesco Balanced-Risk Aggressive Allocation Fund's fixed income exposure will be achieved through derivative investments that offer exposure to issuers in developed markets that are rated investment grade or unrated but deemed to be investment grade quality, including U.S. and foreign government debt securities having intermediate (5 – 10 years) and long (10 plus years) term duration. Invesco Balanced-Risk Aggressive Allocation Fund's commodity exposure will be achieved through investments in exchange-traded funds (ETFs), commodity futures and swaps, exchange-traded notes (ETNs) and commodity-linked notes, some or all of which will be owned through Invesco Cayman Commodity Fund VI Ltd., a wholly–owned subsidiary of Invesco Balanced-Risk Aggressive Allocation Fund organized under the laws of the Cayman Islands (Subsidiary). The commodity investments will be focused in four sectors of the commodities market: energy, precious metals, industrial metals and agriculture/livestock.

      ETFs are traded on an exchange and generally hold a portfolio of securities, commodities and/or currencies that are designed to replicate (i) a specified market or other index, (ii) a basket of securities, commodities or currencies, or (iii) a particular commodity or currency.

      ETNs are senior, unsecured, unsubordinated debt securities issued by a bank or other sponsor, the returns of which are linked to the performance of a particular market, benchmark or strategy. ETNs are traded on an exchange; however, investors can also hold the ETN until maturity. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market benchmark or strategy factor.

      Invesco Balanced-Risk Aggressive Allocation Fund invests, under normal circumstances, in derivatives that provide exposure to issuers located in at least three different countries, including the U.S. Invesco Balanced-Risk Aggressive Allocation Fund will invest, under normal circumstances, at least 40% of its net assets in derivatives that provide exposure to issuers outside the United States.

      Invesco Balanced-Risk Aggressive Allocation Fund will invest up to 25% of its total assets in its Subsidiary to gain exposure to commodities markets. Its Subsidiary, in turn, will invest in futures, swaps, commodity-linked notes, ETFs and ETNs. The Subsidiary is advised by the Adviser, has the same investment objective as Invesco Balanced-Risk Aggressive Allocation Fund and generally employs the same investment strategy. Unlike Invesco Balanced-Risk Aggressive Allocation Fund, however, the Subsidiary may invest without limitation in commodity-linked derivatives and other securities that may provide leveraged and non-leveraged exposure to commodities. The Subsidiary holds cash and can invest in cash equivalent instruments, including affiliated money market funds, some or all of which may serve as margin or collateral for the Subsidiary's derivative positions. Because the Subsidiary is wholly-owned by Invesco Balanced-Risk Aggressive Allocation Fund, Invesco Balanced-Risk Aggressive Allocation Fund will be subject to the risks associated with any investment by the Subsidiary.

      Invesco Balanced-Risk Aggressive Allocation Fund generally will maintain 50% to 100% of its total assets (including assets held by its Subsidiary) in cash and cash equivalent instruments, including affiliated money market funds, as margin or collateral for Invesco Balanced-Risk Aggressive Allocation Fund's obligations under derivative transactions. The larger the value of Invesco Balanced-Risk Aggressive Allocation Fund's derivative positions, as opposed to positions held in non-derivative instruments, the more Invesco Balanced-Risk Aggressive Allocation Fund will be required to maintain cash and cash equivalents as margin or collateral for such derivatives.

      Invesco Balanced-Risk Aggressive Allocation Fund is non-diversified, which means that it can invest a greater percentage of its assets in a small group of issuers or any one issuer than a diversified fund can.

      The derivatives in which Invesco Balanced-Risk Aggressive Allocation Fund will invest will include but are not limited to futures, swap agreements and commodity-linked notes.

      A swap contract is an agreement between two parties pursuant to which the parties exchange payments at specified dates on the basis of a specified notional amount, with the payments calculated by reference to specified securities, indexes, reference rates, commodities, currencies or other instruments. The notional amount of a swap is based on the nominal or face amount of a referenced asset that is used to calculate payments made on that swap; the notional amount typically is not exchanged between counterparties. The parties to the swap use variations in the value of the underlying asset to calculate payments between them through the life of the swap.

      Futures contracts are standardized agreements between two parties to buy or sell a specific quantity of an underlying instrument or commodity at a specific price at a specific future time. The value of a futures contract tends to increase and decrease with the value of the underlying instrument or commodity. Futures contracts are bilateral agreements, with both the purchaser and the seller equally obligated to complete the transaction. Depending on the terms of the particular contract, futures contracts are settled by purchasing an offsetting contract, physically delivering the underlying instrument or commodity on the settlement date or paying a cash settlement amount on the settlement date.

      Commodity-linked notes are notes issued by a bank or other sponsor that pay a return linked to the performance of a commodities index or basket of futures contracts with respect to all of the commodities in an index. In some cases, the return will be based on a multiple of the performance of the index and this embedded leverage will magnify the positive return and losses the Fund earns from these notes as compared to the index.

Liquid Assets Portfolio. Liquid Assets Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Liquid Assets Portfolio's investment objective may be changed by Liquid Assets Portfolio's Board of Trustees without shareholder approval.

      Liquid Assets Portfolio invests in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. or foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Liquid Assets Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Liquid Assets Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Liquid Assets Portfolio invests in conformity with Securities and Exchange Commission (SEC) rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Liquid Assets Portfolio invests only in U.S. dollar denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Liquid Assets Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Liquid Assets Portfolio's adviser pursuant to guidelines approved by the Liquid Assets Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Liquid Assets Portfolio's adviser under the supervision of Liquid Assets Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Liquid Assets Portfolio may invest up to 50% of its total assets in U.S. dollar-denominated foreign securities. Liquid Assets Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Liquid Assets Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Liquid Assets Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities. The portfolio managers manage liquidity, for instance, by trading in daily and weekly variable-rate demand notes.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Premier Portfolio. Premier Portfolio's investment objective is to provide current income consistent with preservation of capital and liquidity. Premier Portfolio's investment objective may be changed by Premier Portfolio's Board of Trustees without shareholder approval.

      Premier Portfolio invests primarily in high-quality U.S. dollar-denominated short-term debt obligations, including: (i) securities issued by the U.S. Government or its agencies; (ii) bankers' acceptances, certificates of deposit, and time deposits from U.S. and foreign banks; (iii) repurchase agreements; (iv) commercial paper; (v) municipal securities; and (vi) master notes.

      Premier Portfolio will limit investments to those securities that are First Tier Securities (defined below) at the time of purchase.

      Premier Portfolio is a money market fund that seeks to maintain a stable price of $1.00 per share by using the amortized cost method to value portfolio securities and rounding the share value to the nearest cent. Premier Portfolio invests in conformity with the SEC rules and regulation requirements for money market funds for the quality, maturity, diversification and liquidity of investments. Premier Portfolio invests only in U.S. dollar-denominated securities maturing within 397 days of the date of purchase, with certain exceptions permitted by applicable regulations. Premier Portfolio maintains a dollar-weighted average portfolio maturity of no more than 60 days, and a dollar-weighted average portfolio maturity as determined without exceptions regarding certain interest rate adjustments under Rule 2a-7 of no more than 120 days. Each investment must be determined to present minimal credit risks by the Premier Portfolio's adviser pursuant to guidelines approved by Premier Portfolio's Board of Trustees, and must be an "Eligible Security" as defined under applicable regulations. First Tier Securities generally means Eligible Securities rated within the highest short-term rating category, an unrated security of comparable quality as determined by Premier Portfolio's adviser under the supervision of Premier Portfolio's Board of Trustees, U.S. Government Securities as defined by applicable regulations, and securities issued by other registered money market funds.

      Premier Portfolio invests from time to time in U.S. dollar-denominated foreign securities. Premier Portfolio may also invest in securities, whether or not considered foreign securities, which carry foreign credit exposure.

      In selecting securities for Premier Portfolio, the portfolio managers focus on securities that offer safety, liquidity, and a competitive yield. Premier Portfolio's adviser conducts a credit analysis of each potential issuer prior to the purchase of its securities.

      The portfolio managers normally hold portfolio securities to maturity, but may sell a security when they deem it advisable, such as when market or credit factors materially change.

Risk [Heading]

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Principal Risks of Investing in the Fund and the Underlying Funds

Risk Narrative [Text Block]

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As with any mutual fund investment, loss of money is a risk of investing. 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. The risks associated with an investment in the Fund can increase during times of significant market volatility. Because the Fund is a fund of funds, the Fund is subject to the risks associated with the underlying funds in which it invests. The principal risks of investing in the Fund and the underlying funds are:

      CFTC Regulation Risk. The Commodity Futures Trading Commission (CFTC) has recently adopted amendments to certain CFTC rules, and is promulgating new rules, which will subject an underlying fund and its wholly-owned subsidiary to regulation by the CFTC. An underlying fund and its wholly-owned subsidiary will be required to operate subject to applicable CFTC requirements, including registration, disclosure and operational requirements. An underlying fund also will be subject to CFTC requirements related to processing derivatives transactions and tracking exposure levels to certain commodities. Compliance with these additional requirements will increase an underlying fund's expenses. Certain of the requirements that would apply to an underlying fund and its wholly-owned subsidiary have not yet been adopted, and it is unclear what the effect of those requirements would be on an underlying fund if they are adopted. The Adviser believes that it is possible that compliance with CFTC regulations, if they are adopted as proposed, may adversely affect the ability of an underlying fund to achieve its objective.

      Commodity-Linked Notes Risk. An underlying fund's investments in commodity-linked notes may involve substantial risks, including risk of loss of a significant portion of their principal value. In addition to risks associated with the underlying commodities, they may be subject to additional special risks, such as the lack of a secondary trading market and temporary price distortions due to speculators and/or the continuous rolling over of futures contracts underlying the notes. Commodity-linked notes are also subject to counterparty risk, which is the risk that the other party to the contract will not fulfill its contractual obligation to complete the transaction with an underlying fund.

      Commodity Risk. Invesco Balanced-Risk Allocation Fund's and Invesco Balanced-Risk Aggressive Allocation Fund's, each an underlying fund, significant investment exposure to the commodities markets and/or a particular sector of the commodities markets, may subject the underlying fund to greater volatility than investments in traditional securities, such as stocks and bonds. The commodities markets may fluctuate widely based on a variety of factors, including changes in overall market movements, domestic and foreign political and economic events and policies, war, acts of terrorism, changes in domestic or foreign interest rates and/or investor expectations concerning interest rates, domestic and foreign inflation rates and investment and trading activities of mutual funds, hedge funds and commodities funds. Prices of various commodities may also be affected by factors such as drought, floods, weather, livestock disease, embargoes, tariffs and other regulatory developments. The prices of commodities can also fluctuate widely due to supply and demand disruptions in major producing or consuming regions. Because certain of the underlying funds' performance is linked to the performance of potentially volatile commodities, investors should be willing to assume the risks of potentially significant fluctuations in the value of the underlying fund's shares.

      Correlation Risk. Changes in the value of two investments or asset classes may not track or offset each other in the manner anticipated by the portfolio managers. Because an underlying fund's investment strategy seeks to balance risk across three asset classes and, within each asset class, to balance risk across different countries and commodities, to the extent either the three asset classes or the selected countries and commodities are correlated in a way not anticipated by the portfolio managers an underlying fund's risk allocation process may not succeed in achieving its investment objective.

      Counterparty Risk. Counterparty risk is the risk that the other party to the contract will not fulfill its contractual obligations, which may cause losses or additional costs to an underlying fund.

      Credit Risk. The issuer of instruments in which an underlying fund invests may be unable to meet interest and/or principal payments, thereby causing its instruments to decrease in value and lowering the issuer's credit rating.

      Currency/Exchange Rate Risk. The dollar value of an underlying fund's foreign investments will be affected by changes in the exchange rates between the dollar and the currencies in which those investments are traded.

      Derivatives Risk. The performance of derivative instruments is tied to the performance of an underlying currency, security, index, commodity or other instrument. In addition to risks relating to their underlying instruments, the use of derivatives may include other, possibly greater, risks. Derivatives involve costs, may be volatile, and may involve a small initial investment relative to the risk assumed. Risks associated with the use of derivatives include counterparty, leverage, correlation, liquidity, tax, market, interest rate and management risks. Derivatives may also be more difficult to purchase, sell or value than other investments. An underlying fund may lose more than the cash amount invested on investments in derivatives. Investors should bear in mind that, while an underlying fund intends to use derivative strategies, it is not obligated to actively engage in these transactions, generally or in any particular kind of derivative, if the Adviser elects not to do so due to availability, cost, market conditions or other factors.

      Developing/Emerging Markets Securities Risk. The prices of securities issued by foreign companies and governments located in developing/emerging markets countries may be affected more negatively by inflation, devaluation of their currencies, higher transaction costs, delays in settlement, adverse political developments, the introduction of capital controls, withholding taxes, nationalization of private assets, expropriation, social unrest, war or lack of timely information than those in developed countries.

      Exchange-Traded Funds Risk. An investment by an underlying fund in exchange-traded funds generally presents the same primary risks as an investment in a mutual fund. In addition, an exchange-traded fund may be subject to the following: (1) a discount of the exchange-traded fund's shares to its net asset value; (2) failure to develop an active trading market for the exchange-traded fund's shares; (3) the listing exchange halting trading of the exchange-traded fund's shares; (4) failure of the exchange-traded fund's shares to track the referenced asset; and (5) holding troubled securities in the referenced index or basket of investments. Exchange-traded funds may involve duplication of management fees and certain other expenses, as the underlying fund indirectly bears its proportionate share of any expenses paid by the exchange-traded funds in which it invests. Further, certain of the exchange-traded funds in which the underlying fund may invest are leveraged. The more the underlying fund invests in such leveraged exchange-traded funds, the more this leverage will magnify any losses on those investments.

      Exchange-Traded Notes Risk. Exchange-traded notes are subject to credit risk, including the credit risk of the issuer, and the value of the exchange-traded note may drop due to a downgrade in the issuer's credit rating, despite the underlying market benchmark or strategy remaining unchanged. The value of an exchange-traded note may also be influenced by time to maturity, level of supply and demand for the exchange-traded note, volatility and lack of liquidity in the underlying market, changes in the applicable interest rates, changes in the issuer's credit rating, and economic, legal, political, or geographic events that affect the referenced underlying market or strategy. Exchange-traded notes are also subject to counterparty risk.

      Foreign Securities Risk. An underlying fund's foreign investments may be affected by changes in a foreign country's exchange rates, political and social instability, changes in economic or taxation policies, difficulties when enforcing obligations, decreased liquidity, and increased volatility. Foreign companies may be subject to less regulation resulting in less publicly available information about the companies.

      Fund of Funds Risk. The Fund's performance depends on the underlying funds in which it invests, and it is subject to the risks of the underlying funds. Market fluctuations may change the target weightings in the underlying funds. The underlying funds may change their investment objectives, policies or practices and may not achieve their investment objectives, all of which may cause the Fund to withdraw its investments therein at a disadvantageous time.

      Interest Rate Risk. Interest rate risk refers to the risk that bond prices generally fall as interest rates rise; conversely, bond prices generally rise as interest rates fall. Specific bonds differ in their sensitivity to changes in interest rates depending on their individual characteristics, including duration. This risk may be magnified due to an underlying fund's use of derivatives that provide leveraged exposure to government bonds.

      Leverage Risk. Leverage exists when an underlying fund purchases or sells an instrument or enters into a transaction without investing cash in an amount equal to the full economic exposure of the instrument or transaction and the underlying fund could lose more than it invested. Leverage created from borrowing or certain types of transactions or instruments may impair an underlying fund's liquidity, cause it to liquidate positions at an unfavorable time, increase volatility or otherwise not achieve its intended objective. An underlying fund's significant use of derivatives and leverage could, under certain market conditions, cause the underlying fund's losses to be more significant than other mutual funds and, in extreme market conditions, could cause a complete loss of your investment.

      Liquidity Risk. An underlying fund may hold illiquid securities that it may be unable to sell at the preferred time or price and could lose its entire investment in such securities. An underlying fund's significant use of derivative instruments may cause liquidity risk to be greater than other mutual funds that invest in more traditional assets such as stocks and bonds, which trade on markets with more participants.

      Management Risk. The investment techniques and risk analysis used by the Fund's and the underlying funds' portfolio managers may not produce the desired results. Because an underlying fund's investment process relies heavily on its asset allocation process, market movements that are counter to the portfolio managers' expectations may have a significant adverse effect on an underlying fund's net asset value. Further, the portfolio managers' use of instruments that provide economic leverage increases the volatility of an underlying fund's net asset value, which increases the potential of greater losses that may cause an underlying fund to liquidate positions when it may not be advantageous to do so.

      Market Risk. The prices of and the income generated by the underlying funds' securities may decline in response to, among other things, investor sentiment, general economic and market conditions, regional or global instability, and currency and interest rate fluctuations.

      Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

      Subsidiary Risk. By investing in the Subsidiary, an underlying fund is indirectly exposed to risks associated with the Subsidiary's investments. The Subsidiary is not registered under the Investment Company Act of 1940, as amended (1940 Act), and, except as otherwise noted in the underlying fund's prospectus, is not subject to the investor protections of the 1940 Act. Changes in the laws of the United States and/or the Cayman Islands, under which the underlying fund and the Subsidiary, respectively, are organized, could result in the inability of the underlying fund and/or the Subsidiary to operate as described in the underlying fund prospectus and the SAI, and could negatively affect the underlying fund and its shareholders.

      Tax Risk. The tax treatment of commodity-linked derivative instruments may be adversely affected by changes in legislation, regulations or other legally binding authority. If, as a result of any such adverse action, the income of Invesco Balanced-Risk Allocation Fund or Invesco Balanced-Risk Aggressive Allocation Fund, each an underlying fund, from certain commodity-linked derivatives was treated as non-qualifying income, Invesco Balanced-Risk Allocation Fund or Invesco Balanced-Risk Aggressive Allocation Fund might fail to qualify as a regulated investment company and be subject to federal income tax at the fund level. Invesco Balanced-Risk Allocation Fund has received private letter rulings from the Internal Revenue Service confirming that income derived from its investments in the Subsidiary and a form of commodity-linked note constitutes qualifying income to Invesco Balanced-Risk Allocation Fund. The IRS has also issued a number of similar letter rulings to other funds (upon which only the fund that received the private letter ruling can rely), which indicate that income from a fund's investment in certain commodity-linked notes and a wholly owned foreign subsidiary that invests in commodity-linked derivatives, such as the Subsidiary, constitutes qualifying income. However, the Internal Revenue Service has suspended issuance of any further private letter rulings pending a review of its position. Should the Internal Revenue Service issue guidance, or Congress enact legislation, that adversely affects the tax treatment of Invesco Balanced-Risk Allocation Fund's or Invesco Balanced-Risk Aggressive Allocation Fund's use of commodity-linked notes or the Subsidiary (which might be applied retroactively to Invesco Balanced-Risk Aggressive Allocation Fund) it could limit such underlying fund's ability to pursue its investment strategy and such underlying fund might not qualify as a regulated investment company for one or more years. In this event, such underlying fund's Board of Trustees may authorize a significant change in investment strategy or fund liquidation. Invesco Balanced-Risk Allocation Fund and Invesco Balanced-Risk Aggressive Allocation Fund also may incur transaction and other costs to comply with any new or additional guidance from the Internal Revenue Service.

      U.S. Government Obligations Risk. An underlying fund may invest in obligations issued by U.S. Government agencies and instrumentalities that may receive varying levels of support from the government, which could affect an underlying fund's ability to recover should they default.

      Volatility Risk. An underlying fund may have investments that appreciate or decrease significantly in value over short periods of time. This may cause an underlying fund's net asset value per share to experience significant increases or declines in value over short periods of time.

Risk Lose Money [Text]

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As with any mutual fund investment, loss of money is a risk of investing.

Risk Nondiversified Status [Text]

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      Non-Diversification Risk. Certain of the underlying funds are non-diversified and can invest a greater portion of their assets in a small number of issuers or a single issuer. A change in the value of the issuer could affect the value of an underlying fund more than if it was a diversified fund.

Risk Not Insured Depository Institution [Text]

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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.

Bar Chart and Performance Table [Heading]

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Performance Information

Performance Narrative [Text Block]

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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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund. The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance. Updated performance information is available on the Fund's Web site at www.invesco.com/us.

Performance Information Illustrates Variability of Returns [Text]

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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-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to the Fund.

Performance Availability Website Address [Text]

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www.invesco.com/us

Performance Past Does Not Indicate Future [Text]

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The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance.

Bar Chart [Heading]

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Annual Total Returns

Bar Chart Closing [Text Block]

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Class R5 shares year-to-date (ended December 31, 2012): 10.69%
Best Quarter (ended June 30, 2009): 22.18%
Worst Quarter (ended December 31, 2008): -21.31%

Performance Table Heading

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Average Annual Total Returns (for the periods ended December 31, 2011)

Performance Table Uses Highest Federal Rate

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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

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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-deferred arrangement, such as 401(k) plans or individual retirement accounts.

Performance Table Narrative

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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-deferred arrangement, such as 401(k) plans or individual retirement accounts.

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2040 FUND | Class R5

Risk/Return:

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Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

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none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

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none

Management Fees

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none

Distribution and/or Service (12b-1) Fees

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none

Other Expenses

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1.02%

^[1]

Acquired Fund Fees and Expenses

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0.98%

Total Annual Fund Operating Expenses

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2.00%

^[1]

Fee Waiver and/or Expense Reimbursement

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1.02%

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Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

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0.98%

1 Year

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100

3 Years

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529

5 Years

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983

10 Years

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2,245

2008

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(35.94%)

2009

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28.13%

2010

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13.25%

2011

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10.52%

Year to Date Return, Label

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Class R5 shares year-to-date

Bar Chart, Year to Date Return, Date

rr_BarChartYearToDateReturnDate

Dec. 31, 2012

Bar Chart, Year to Date Return

rr_BarChartYearToDateReturn

10.69%

Highest Quarterly Return, Label

rr_HighestQuarterlyReturnLabel

Best Quarter

Highest Quarterly Return, Date

rr_BarChartHighestQuarterlyReturnDate

Jun. 30, 2009

Highest Quarterly Return

rr_BarChartHighestQuarterlyReturn

22.18%

Lowest Quarterly Return, Label

rr_LowestQuarterlyReturnLabel

Worst Quarter

Lowest Quarterly Return, Date

rr_BarChartLowestQuarterlyReturnDate

Dec. 31, 2008

Lowest Quarterly Return

rr_BarChartLowestQuarterlyReturn

(21.31%)

1 Year

rr_AverageAnnualReturnYear01

10.52%

Since Inception

rr_AverageAnnualReturnSinceInception

0.96%

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2040 FUND | Class R6

Risk/Return:

rr_RiskReturnAbstract

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice

none

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

rr_MaximumDeferredSalesChargeOverOther

none

Management Fees

rr_ManagementFeesOverAssets

none

Distribution and/or Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

none

Other Expenses

rr_OtherExpensesOverAssets

1.02%

^[1]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.98%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

2.00%

^[1]

Fee Waiver and/or Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

1.02%

^[2]

Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

rr_NetExpensesOverAssets

0.98%

1 Year

rr_ExpenseExampleYear01

100

3 Years

rr_ExpenseExampleYear03

529

5 Years

rr_ExpenseExampleYear05

983

10 Years

rr_ExpenseExampleYear10

2,245

1 Year

rr_AverageAnnualReturnYear01

10.30%

^[3]

Since Inception

rr_AverageAnnualReturnSinceInception

0.73%

^[3]

Inception Date

rr_AverageAnnualReturnInceptionDate

Sep. 24, 2012

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2040 FUND | Return After Taxes on Distributions | Class R5

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

8.81%

Since Inception

rr_AverageAnnualReturnSinceInception

(0.59%)

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2040 FUND | Return After Taxes on Distributions and Sale of Fund Shares | Class R5

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

6.82%

Since Inception

rr_AverageAnnualReturnSinceInception

(0.07%)

Inception Date

rr_AverageAnnualReturnInceptionDate

Jan. 31, 2007

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2040 FUND | S&P 500® Index (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

2.09%

Since Inception

rr_AverageAnnualReturnSinceInception

(0.56%)

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2040 FUND | Custom Balanced-Risk Allocation Broad Index (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

4.67%

Since Inception

rr_AverageAnnualReturnSinceInception

2.71%

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2040 FUND | Custom Balanced-Risk Retirement 2040 (reflects no deduction for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

(0.01%)

Since Inception

rr_AverageAnnualReturnSinceInception

(1.31%)

Class R5 and R6 Prospectus | INVESCO BALANCED-RISK RETIREMENT 2040 FUND | Lipper Mixed-Asset Target 2040 Funds Index

Risk/Return:

rr_RiskReturnAbstract

1 Year

rr_AverageAnnualReturnYear01

(3.85%)

Since Inception

rr_AverageAnnualReturnSinceInception

(1.09%)

[1] "Other Expenses" and "Total Annual Fund Operating Expenses" for Class R6 shares are based on estimated amounts for the current fiscal year.

[2] Invesco Advisers, Inc. (Invesco or the Adviser) has contractually agreed, through at least April 30, 2014, to waive advisory fees and/or reimburse expenses to the extent necessary to limit Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement (excluding certain items discussed in the SAI) of each of Class R5 and Class R6 shares to 0.00% of average daily net assets. Acquired Fund Fees and Expenses are also excluded in determining such obligation. Unless the Board of Trustees and Invesco mutually agree to amend or continue the fee waiver agreement, it will terminate on April 30, 2014.

[3] Class R6 shares' performance shown prior to the inception date is that of the Class A shares, and includes the 12b-1 fees applicable to Class A shares. Class A shares' performance reflects any applicable fee waivers and/or expense reimbursements. The inception date of the Fund's Class A shares is January 31, 2007.