v3.26.1
Investment Strategy
Oct. 31, 2025
Eaton Vance Tax-Managed Multi-Cap Growth Fund  
Prospectus [Line Items]  
Strategy Narrative [Text Block]

Under normal circumstances, the Fund invests at least 80% of its net assets (plus any borrowings for investment purposes) in growth securities. Growth securities are equity securities of growing companies that the portfolio managers believe are reasonably priced in relation to their fundamental value and are constituents of the Russell 3000 Growth Index. The Fund invests in a broadly diversified selection of equity securities, seeking companies with above-average growth and financial strength. Growth companies owned by the Fund may include both large established market leaders, as well as smaller, less seasoned companies. The Fund may invest up to 20% of its total assets in foreign securities issued by companies domiciled in developed or emerging market countries. As an alternative to holding foreign stocks directly, the Fund may invest in U.S. dollar-denominated securities of foreign companies that trade on U.S. exchanges or in the over-the-counter market (including depositary receipts, such as American Depositary Receipts, which are either sponsored or unsponsored and evidence ownership in underlying foreign stocks). The Fund may invest in exchange-traded funds (“ETFs”), a type of pooled investment vehicle, in order to manage cash positions or seek exposure to certain markets or market sectors. The Fund may also invest in publicly traded real estate investment trusts (“REITs”) and may lend its securities. The Fund may at times invest 25% or more of its total assets in a particular sector. The Fund is “non-diversified”, which means it may invest a greater percentage of its assets in the securities of a single issuer than a “diversified” fund.

Strategy Portfolio Concentration [Text] Under normal circumstances, the Fund invests at least 80% of its net assets (plus any borrowings for investment purposes) in growth securities. Growth securities are equity securities of growing companies that the portfolio managers believe are reasonably priced in relation to their fundamental value and are constituents of the Russell 3000 Growth Index. The Fund invests in a broadly diversified selection of equity securities, seeking companies with above-average growth and financial strength. Growth companies owned by the Fund may include both large established market leaders, as well as smaller, less seasoned companies. The Fund may invest up to 20% of its total assets in foreign securities issued by companies domiciled in developed or emerging market countries. As an alternative to holding foreign stocks directly, the Fund may invest in U.S. dollar-denominated securities of foreign companies that trade on U.S. exchanges or in the over-the-counter market (including depositary receipts, such as American Depositary Receipts, which are either sponsored or unsponsored and evidence ownership in underlying foreign stocks). The Fund may invest in exchange-traded funds (“ETFs”), a type of pooled investment vehicle, in order to manage cash positions or seek exposure to certain markets or market sectors. The Fund may also invest in publicly traded real estate investment trusts (“REITs”) and may lend its securities. The Fund may at times invest 25% or more of its total assets in a particular sector. The Fund is “non-diversified”, which means it may invest a greater percentage of its assets in the securities of a single issuer than a “diversified” fund.
Eaton Vance Tax-Managed Value Fund  
Prospectus [Line Items]  
Strategy Narrative [Text Block]

Under normal circumstances, the Fund invests at least 80% of its net assets (plus any borrowings for investment purposes) in value stocks. Value stocks are common stocks that, in the opinion of the investment adviser, are inexpensive or undervalued relative to the intrinsic value of the company and are constituents of the Russell 1000 Value Index. The Fund may invest up to 20% of its total assets in foreign securities issued by companies domiciled in developed or emerging market countries. As an alternative to holding foreign stocks directly, the Fund may invest in U.S. dollar-denominated securities of foreign companies that trade on U.S. exchanges or in the over-the-counter market (including depositary receipts, such as American Depositary Receipts, which are either sponsored or unsponsored and evidence ownership in underlying foreign stocks). The Fund may invest in exchange-traded funds (“ETFs”), a type of pooled investment vehicle, in order to manage cash positions or to seek exposure to certain markets or market sectors. The Fund may also invest in publicly traded real estate investment trusts (“REITs”) and may lend its securities.

Strategy Portfolio Concentration [Text] Under normal circumstances, the Fund invests at least 80% of its net assets (plus any borrowings for investment purposes) in value stocks. Value stocks are common stocks that, in the opinion of the investment adviser, are inexpensive or undervalued relative to the intrinsic value of the company and are constituents of the Russell 1000 Value Index. The Fund may invest up to 20% of its total assets in foreign securities issued by companies domiciled in developed or emerging market countries. As an alternative to holding foreign stocks directly, the Fund may invest in U.S. dollar-denominated securities of foreign companies that trade on U.S. exchanges or in the over-the-counter market (including depositary receipts, such as American Depositary Receipts, which are either sponsored or unsponsored and evidence ownership in underlying foreign stocks). The Fund may invest in exchange-traded funds (“ETFs”), a type of pooled investment vehicle, in order to manage cash positions or to seek exposure to certain markets or market sectors. The Fund may also invest in publicly traded real estate investment trusts (“REITs”) and may lend its securities.