Investment Risks - January - Equity Funds IV_Pro |
Sep. 30, 2025 |
|---|---|
| Nomura Growth and Income Fund | Risk Lose Money [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Investing in any mutual fund involves the risk that you may lose part or all of the money you invest. Over time, the value of your investment in the Fund will increase and decrease according to changes in the value of the securities in the Fund’s portfolio. |
| Nomura Growth and Income Fund | Risk Not Insured Depository Institution [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | An investment in the Fund may not be appropriate for all investors. |
| Nomura Growth and Income Fund | Industry and sector risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Industry and sector risk — The risk that the value of securities in a particular industry or sector will decline because of changing expectations for the performance of that industry or sector.
|
| Nomura Growth and Income Fund | Active management and selection risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Active management and selection risk — The risk that the securities selected by a fund’s management will underperform the markets, the relevant indices, or the securities selected by other funds with similar investment objectives and investment strategies. The securities and sectors selected may vary from the securities and sectors included in the relevant index.
|
| Nomura Growth and Income Fund | Market Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Market risk — The risk that all or a majority of the securities in a certain market — such as the stock or bond market — will decline in value because of factors such as adverse political or economic conditions, future expectations, investor confidence, or heavy institutional selling.
|
| Nomura Growth and Income Fund | Company size risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Company size risk — The risk that investments in small- and/or medium-sized companies may be more volatile than those of larger companies because of limited financial resources or dependence on narrow product lines.
|
| Nomura Growth and Income Fund | Real estate industry risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Real estate industry risk — This risk includes, among others: possible declines in the value of real estate; risks related to general and local economic conditions; possible lack of availability of mortgage funds; overbuilding; extended vacancies of properties; increases in competition, property taxes, and operating expenses; changes in zoning laws; costs resulting from the cleanup of, and liability to third parties resulting from, environmental problems; casualty for condemnation losses; uninsured damages from floods, earthquakes, or other natural disasters; limitations on and variations in rents; and changes in interest rates.
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| Nomura Growth and Income Fund | Liquidity Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Liquidity risk — The possibility that investments cannot be readily sold within seven calendar days at approximately the price at which a fund has valued them.
|
| Nomura Opportunity Fund | Risk Lose Money [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Investing in any mutual fund involves the risk that you may lose part or all of the money you invest. Over time, the value of your investment in the Fund will increase and decrease according to changes in the value of the securities in the Fund’s portfolio. |
| Nomura Opportunity Fund | Risk Not Insured Depository Institution [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | An investment in the Fund may not be appropriate for all investors. |
| Nomura Opportunity Fund | Market Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Market risk — The risk that all or a majority of the securities in a certain market — such as the stock or bond market — will decline in value because of factors such as adverse political or economic conditions, future expectations, investor confidence, or heavy institutional selling.
|
| Nomura Opportunity Fund | Company size risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Company size risk — The risk that investments in small- and/or medium-sized companies may be more volatile than those of larger companies because of limited financial resources or dependence on narrow product lines.
|
| Nomura Opportunity Fund | Real estate industry risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Real estate industry risk — This risk includes, among others: possible declines in the value of real estate; risks related to general and local economic conditions; possible lack of availability of mortgage funds; overbuilding; extended vacancies of properties; increases in competition, property taxes, and operating expenses; changes in zoning laws; costs resulting from the cleanup of, and liability to third parties resulting from, environmental problems; casualty for condemnation losses; uninsured damages from floods, earthquakes, or other natural disasters; limitations on and variations in rents; and changes in interest rates.
|
| Nomura Opportunity Fund | Liquidity Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Liquidity risk — The possibility that investments cannot be readily sold within seven calendar days at approximately the price at which a fund has valued them.
|
| Nomura Opportunity Fund | Government and Regulatory Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Government and regulatory risk — The risk that governments or regulatory authorities may take actions that could adversely affect various sectors of the securities markets and affect fund performance.
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| Nomura Opportunity Fund | Active Managment and Selection Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Active management and selection risk — The risk that the securities selected by a fund’s management will underperform the markets, the relevant indices, or the securities selected by other funds with similar investment objectives and investment strategies. The securities and sectors selected may vary from the securities and sectors included in the relevant index.
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