v3.26.3
Moderate Allocation Lifestyle Fund Investment Risks - Moderate Allocation Lifestyle Fund
May 31, 2026
Active Trading Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block] Active Trading Risk. The Underlying Funds may actively trade, which is associated with high portfolio turnover rates and which may result in higher transaction costs to the Underlying Funds. High portfolio turnover rates of the Underlying Funds can adversely affect the Fund’s performance. Active trading tends to be more pronounced during periods of increased market volatility.
Affiliated Fund Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block] Affiliated Fund Risk. The subadviser is subject to conflicts of interest in the selection and allocation of the Fund’s assets among Underlying Funds. The subadviser serves as subadviser to certain Underlying Funds in which the Fund may invest. The subadviser will receive more revenue when it selects an Underlying Fund it subadvises for inclusion in the Fund’s portfolio.
Call or Prepayment Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block] Call or Prepayment Risk. During periods of falling interest rates, a bond issuer may “call” a bond to repay it before its maturity date. An Underlying Fund may only be able to invest the bond’s proceeds at lower interest rates, resulting in a decline in the Underlying Fund’s income.
Credit Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block] Credit Risk. The Fund may suffer losses if the issuer of a fixed-income security owned by an Underlying Fund is unable to make interest or principal payments.
Equity Securities Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block] Equity Securities Risk. The Underlying Funds may invest in equity securities, which are subject to the risk that stock prices will fall and may underperform other asset classes. Individual stock prices fluctuate from day-to-day and may decline significantly. The prices of individual stocks may be negatively affected by poor company results or other factors affecting individual prices, as well as industry and/or economic trends and developments affecting industries or the securities market as a whole.
Foreign Investment Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block] Foreign Investment Risk. The Underlying Funds may invest in foreign securities. Investment in foreign securities involves risks due to several factors, such as illiquidity, the lack of public information, changes in the exchange rates between foreign currencies and the U.S. dollar, unfavorable political, social and legal developments, or economic and financial instability. Foreign companies are not subject to the U.S. accounting and financial reporting standards and may have riskier settlement procedures. U.S. investments that are denominated in foreign currencies or that are traded in foreign markets, or securities of U.S. companies that have significant foreign operations may be subject to foreign investment risk.
Interest Rate Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block] Interest Rate Risk. The Underlying Funds may invest in fixed-income securities. Fixed income securities may be subject to volatility due to changes in interest rates. The value of fixed-income securities may decline when interest rates go up or increase when interest rates go down. The interest earned on fixed-income securities may decline when interest rates go down or increase when interest rates go up. Duration is a measure of interest rate risk that indicates how price-sensitive a bond is to changes in interest rates. Longer-term and lower coupon bonds tend to be more sensitive to changes in interest rates. For example, a bond with a duration of three years will decrease in value by approximately 3% if interest rates increase by 1%. Any future changes in monetary policy made by central banks and/or their governments are likely to affect the level of interest rates.
Fund of Funds Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block] Fund-of-Funds Risk. The costs of investing in the Fund, as a fund-of-funds, may be higher than the costs of investing in a mutual fund that invests most or all of its assets directly in individual securities. An Underlying Fund may change its investment objective or policies without the Fund’s approval, which could force the Fund to withdraw its investment from such Underlying Fund at a time that is unfavorable to the Fund. In addition, one Underlying Fund may buy the same securities that another Underlying Fund sells. Therefore, the Fund would indirectly bear the costs of these trades without accomplishing any investment purpose.
Underlying Funds Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block] Underlying Funds Risk. The risks of the Fund owning the Underlying Funds generally reflect the risks of owning the underlying securities held by the Underlying Funds. Disruptions in the markets for the securities held by the Underlying Funds could result in losses on the Fund’s investment in such securities. The Underlying Funds also have fees that increase their costs versus owning the underlying securities directly. For example, the Fund indirectly pays a portion of the expenses (including management fees and operating expenses) incurred by the Underlying Funds.
Large Cap Companies Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block] Large-Cap Companies Risk. The Underlying Funds may invest in large-cap companies. Investing primarily in large-cap companies carries the risk that due to current market conditions these companies may be out of favor with investors. Large-cap companies may be unable to respond quickly to new competitive challenges or attain the high growth rate of successful smaller companies. Larger, more established companies may be unable to respond quickly to new competitive challenges, such as changes in technology and consumer tastes. Larger companies also may not be able to attain the high growth rate of successful smaller companies, particularly during extended periods of economic expansion.
Junk Bonds Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block] Junk Bond Risk. The Underlying Funds may invest in high yielding, high risk fixed-income securities (often referred to as “junk bonds”), which typically involve significantly greater credit risk, market risk and interest rate risk compared to higher rated fixed-income securities. Issuers of junk bonds are less secure financially and their securities are more sensitive to downturns in the economy. The market for junk bonds may not be as liquid as that for more highly rated securities.
Market Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block] Market Risk. The share price of the Underlying Funds and, as a result, the share price of the Fund can fall because of weakness in the broad market, a particular industry, or specific holdings or due to adverse social, political or economic developments here or abroad, changes in investor psychology, technological disruptions, or heavy institutional selling and other conditions or events (including, for example, military confrontations, war, terrorism, trade wars, disease/virus outbreaks and epidemics). The prices of individual securities may fluctuate, sometimes dramatically, from day to day. The prices of stocks and other equity securities tend to be more volatile than those of fixed-income securities.
Asset Allocation Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block] Asset Allocation Risk. The Fund’s risks will directly correspond to the risks of the Underlying Funds in which it invests. The Fund is subject to the risk that the selection of the Underlying Funds and the allocation and reallocation of the Fund’s assets among the various asset classes and market sectors may not produce the desired result.
Mid Cap Company Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block] Mid-Cap Company Risk. The Underlying Funds may invest in mid-cap companies. Investing primarily in mid-cap companies carries the risk that due to current market conditions these companies may be out of favor with investors. Stocks of mid-cap companies may be more volatile than those of larger companies due to, among other reasons, narrower product lines, more limited financial resources and fewer experienced managers.
Small Cap Company Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block] Small-Cap Company Risk. The Underlying Funds may invest in small-cap companies. Investing in small-cap companies carries the risk that due to current market conditions these companies may be out of favor with investors. Small companies often are in the early stages of development with limited product lines, markets, or financial resources and managements lacking depth and experience, which may cause their stock prices to be more volatile than those of larger companies. Small company stocks may be less liquid yet subject to abrupt or erratic price movements. It may take a substantial period of time before an Underlying Fund realizes a gain on an investment in a small-cap company, if it realizes any gain at all.
Underlying Fund Securities Lending Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block] Underlying Fund Securities Lending Risk. Certain Underlying Funds may lend portfolio securities to generate additional income. Engaging in securities lending could increase the market and credit risk for an Underlying Fund’s investments. An Underlying Fund may lose money if it does not recover borrowed securities, the value of the collateral falls, or the value of investments made with cash collateral declines. An Underlying Fund’s loans will be collateralized by securities issued or guaranteed by the U.S. Government or its agencies and instrumentalities, which subjects such Underlying Fund to the credit risk of the U.S. Government or the issuing federal agency or instrumentality. If the value of either the cash collateral or an Underlying Fund’s investments of the cash collateral falls below the amount owed to a borrower, the Underlying Fund also may incur losses that exceed the amount it earned on lending the security. Securities lending also involves the risks of delay in receiving additional collateral or possible loss of rights in the collateral if the borrower fails. Another risk of securities lending is the risk that the loaned portfolio securities may not be available to an Underlying Fund on a timely basis and the Underlying Fund may therefore lose the opportunity to sell the securities at a desirable price. If an Underlying Fund in which the Fund invests incurs losses as a result of its securities lending activities, the value of the Underlying Fund may decrease, which will have an adverse effect on the Fund.
Risk Lose Money [Member]  
Prospectus [Line Items]  
Risk [Text Block] If the value of the assets of the Fund goes down, you could lose money.
Risk Not Insured Depository Institution [Member]  
Prospectus [Line Items]  
Risk [Text Block] Shares of the Fund are not bank deposits and are not guaranteed or insured by any bank, government entity or the Federal Deposit Insurance Corporation.