Fees and Expenses |
Apr. 30, 2025 |
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Gabelli Growth Innovators ETF | |||||||||||||||||||||||||||||||||||||||||||||||||
Prospectus [Line Items] | |||||||||||||||||||||||||||||||||||||||||||||||||
Expense Heading [Optional Text] | Fees and Expenses of the Fund: | ||||||||||||||||||||||||||||||||||||||||||||||||
Expense Narrative [Text Block] | This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below. The investment advisory agreement between Gabelli ETFs Trust (the “Trust”) and Gabelli Funds, LLC (the “Adviser”) provides that the Adviser will pay all operating expenses of the Fund, except the management fees, interest expenses, taxes, expenses incurred with respect to the acquisition and disposition of portfolio securities and the execution of portfolio transactions, including brokerage commissions, distribution fees or expenses, litigation expenses, and any extraordinary expenses. |
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Shareholder Fees Caption [Optional Text] | Shareholder Fees (fees paid directly from your investment): | ||||||||||||||||||||||||||||||||||||||||||||||||
Shareholder Fees [Table] |
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Operating Expenses Caption [Optional Text] | Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment): | ||||||||||||||||||||||||||||||||||||||||||||||||
Annual Fund Operating Expenses [Table] |
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Expense Example [Heading] | Expense Example | ||||||||||||||||||||||||||||||||||||||||||||||||
Expense Example Narrative [Text Block] | This example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds.
The example assumes that you invest $10,000 in the Fund for the time periods shown and then sell 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:
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Expense Example, With Redemption [Table] |
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Portfolio Turnover [Heading] | Portfolio Turnover | ||||||||||||||||||||||||||||||||||||||||||||||||
Portfolio Turnover [Text Block] | 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 the Fund’s shares are held in a taxable account. These costs, which are not reflected in the annual Fund operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Growth Innovators Fund’s portfolio turnover rate was 45% of the average value of its portfolio.
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Portfolio Turnover, Rate | 45.00% | ||||||||||||||||||||||||||||||||||||||||||||||||
Gabelli Equity Income ETF | |||||||||||||||||||||||||||||||||||||||||||||||||
Prospectus [Line Items] | |||||||||||||||||||||||||||||||||||||||||||||||||
Expense Heading [Optional Text] | Fees and Expenses of the Fund: | ||||||||||||||||||||||||||||||||||||||||||||||||
Expense Narrative [Text Block] | This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below. The investment advisory agreement between Gabelli ETFs Trust (the “Trust”) and Gabelli Funds, LLC (the “Adviser”) provides that the Adviser will pay all operating expenses of the Fund, except the management fees, interest expenses, taxes, expenses incurred with respect to the acquisition and disposition of portfolio securities and the execution of portfolio transactions, including brokerage commissions, distribution fees or expenses, litigation expenses, and any extraordinary expenses. |
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Other Expenses, New Fund, Based on Estimates [Text] | “Other Expenses” are based on estimated amounts for the current fiscal year. As of April 30, 2025, the Fund had not yet launched. | ||||||||||||||||||||||||||||||||||||||||||||||||
Shareholder Fees Caption [Optional Text] | Shareholder Fees (fees paid directly from your investment): | ||||||||||||||||||||||||||||||||||||||||||||||||
Shareholder Fees [Table] |
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Operating Expenses Caption [Optional Text] | Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment): | ||||||||||||||||||||||||||||||||||||||||||||||||
Annual Fund Operating Expenses [Table] |
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Expense Example [Heading] | Expense Example | ||||||||||||||||||||||||||||||||||||||||||||||||
Expense Example Narrative [Text Block] | This example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The example assumes that you invest $10,000 in the Fund for the time periods shown and then sell 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:
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Expense Example, With Redemption [Table] |
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Portfolio Turnover [Heading] | Portfolio Turnover | ||||||||||||||||||||||||||||||||||||||||||||||||
Portfolio Turnover [Text Block] | 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 the Fund’s shares are held in a taxable account. These costs, which are not reflected in the annual Fund operating expenses or in the example, affect the Fund’s performance. No portfolio turnover is included for the Fund because the Fund has not yet commenced operations. |
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Gabelli Small & Mid Cap ETF | |||||||||||||||||||||||||||||||||||||||||||||||||
Prospectus [Line Items] | |||||||||||||||||||||||||||||||||||||||||||||||||
Expense Heading [Optional Text] | Fees and Expenses of the Fund: | ||||||||||||||||||||||||||||||||||||||||||||||||
Expense Narrative [Text Block] | This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below. The investment advisory agreement between Gabelli ETFs Trust (the “Trust”) and Gabelli Funds, LLC (the “Adviser”) provides that the Adviser will pay all operating expenses of the Fund, except the management fees, interest expenses, taxes, expenses incurred with respect to the acquisition and disposition of portfolio securities and the execution of portfolio transactions, including brokerage commissions, distribution fees or expenses, litigation expenses, and any extraordinary expenses. |
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Other Expenses, New Fund, Based on Estimates [Text] | “Other Expenses” are based on estimated amounts for the current fiscal year. As of April 30, 2025, the Fund had not yet launched. | ||||||||||||||||||||||||||||||||||||||||||||||||
Shareholder Fees Caption [Optional Text] | Shareholder Fees (fees paid directly from your investment): | ||||||||||||||||||||||||||||||||||||||||||||||||
Shareholder Fees [Table] |
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Operating Expenses Caption [Optional Text] | Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment): | ||||||||||||||||||||||||||||||||||||||||||||||||
Annual Fund Operating Expenses [Table] |
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Expense Example [Heading] | Expense Example | ||||||||||||||||||||||||||||||||||||||||||||||||
Expense Example Narrative [Text Block] | This example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds.
The example assumes that you invest $10,000 in the Fund for the time periods shown and then sell 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:
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Expense Example, With Redemption [Table] |
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Portfolio Turnover [Heading] | Portfolio Turnover | ||||||||||||||||||||||||||||||||||||||||||||||||
Portfolio Turnover [Text Block] | 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 the Fund’s shares are held in a taxable account. These costs, which are not reflected in the annual Fund operating expenses or in the example, affect the Fund’s performance. No portfolio turnover is included for the Fund because the Fund has not yet commenced operations. |
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Gabelli Micro Cap ETF | |||||||||||||||||||||||||||||||||||||||||||||||||
Prospectus [Line Items] | |||||||||||||||||||||||||||||||||||||||||||||||||
Expense Heading [Optional Text] | Fees and Expenses of the Fund: | ||||||||||||||||||||||||||||||||||||||||||||||||
Expense Narrative [Text Block] | This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below. The investment advisory agreement between Gabelli ETFs Trust (the “Trust”) and Gabelli Funds, LLC (the “Adviser”) provides that the Adviser will pay all operating expenses of the Fund, except the management fees, interest expenses, taxes, expenses incurred with respect to the acquisition and disposition of portfolio securities and the execution of portfolio transactions, including brokerage commissions, distribution fees or expenses, litigation expenses, and any extraordinary expenses. |
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Other Expenses, New Fund, Based on Estimates [Text] | “Other Expenses” are based on estimated amounts for the current fiscal year. As of April 30, 2025, the Fund had not yet launched. | ||||||||||||||||||||||||||||||||||||||||||||||||
Shareholder Fees Caption [Optional Text] | Shareholder Fees (fees paid directly from your investment): | ||||||||||||||||||||||||||||||||||||||||||||||||
Shareholder Fees [Table] |
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Operating Expenses Caption [Optional Text] | Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment): | ||||||||||||||||||||||||||||||||||||||||||||||||
Annual Fund Operating Expenses [Table] |
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Expense Example [Heading] | Expense Example | ||||||||||||||||||||||||||||||||||||||||||||||||
Expense Example Narrative [Text Block] | This example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds.
The example assumes that you invest $10,000 in the Fund for the time periods shown and then sell 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:
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Expense Example, With Redemption [Table] |
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Portfolio Turnover [Heading] | Portfolio Turnover | ||||||||||||||||||||||||||||||||||||||||||||||||
Portfolio Turnover [Text Block] | 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 the Fund’s shares are held in a taxable account. These costs, which are not reflected in the annual Fund operating expenses or in the example, affect the Fund’s performance. No portfolio turnover is included for the Fund because the Fund has not yet commenced operations. |
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Gabelli Love Our Planet & People ETF | |||||||||||||||||||||||||||||||||||||||||||||||||
Prospectus [Line Items] | |||||||||||||||||||||||||||||||||||||||||||||||||
Expense Heading [Optional Text] | Fees and Expenses of the Fund: | ||||||||||||||||||||||||||||||||||||||||||||||||
Expense Narrative [Text Block] | This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below. The investment advisory agreement between Gabelli ETFs Trust (the “Trust”) and Gabelli Funds, LLC (the “Adviser”) provides that the Adviser will pay all operating expenses of the Fund, except the management fees, interest expenses, taxes, expenses incurred with respect to the acquisition and disposition of portfolio securities and the execution of portfolio transactions, including brokerage commissions, distribution fees or expenses, litigation expenses, and any extraordinary expenses. |
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Shareholder Fees Caption [Optional Text] | Shareholder Fees (fees paid directly from your investment): | ||||||||||||||||||||||||||||||||||||||||||||||||
Shareholder Fees [Table] |
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Operating Expenses Caption [Optional Text] | Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment): | ||||||||||||||||||||||||||||||||||||||||||||||||
Annual Fund Operating Expenses [Table] |
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Expense Example [Heading] | Expense Example | ||||||||||||||||||||||||||||||||||||||||||||||||
Expense Example Narrative [Text Block] | This example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds.
The example assumes that you invest $10,000 in the Fund for the time periods shown and then sell 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:
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Expense Example, With Redemption [Table] |
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Portfolio Turnover [Heading] | Portfolio Turnover | ||||||||||||||||||||||||||||||||||||||||||||||||
Portfolio Turnover [Text Block] | 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 the Fund’s shares are held in a taxable account. These costs, which are not reflected in the annual Fund operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Love Our Planet Fund’s portfolio turnover rate was 20% of the average value of its portfolio. |
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Portfolio Turnover, Rate | 20.00% | ||||||||||||||||||||||||||||||||||||||||||||||||
Gabelli Automation ETF | |||||||||||||||||||||||||||||||||||||||||||||||||
Prospectus [Line Items] | |||||||||||||||||||||||||||||||||||||||||||||||||
Expense Heading [Optional Text] | Fees and Expenses of the Fund: | ||||||||||||||||||||||||||||||||||||||||||||||||
Expense Narrative [Text Block] | This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below. The investment advisory agreement between Gabelli ETFs Trust (the “Trust”) and Gabelli Funds, LLC (the “Adviser”) provides that the Adviser will pay all operating expenses of the Fund, except the management fees, interest expenses, taxes, expenses incurred with respect to the acquisition and disposition of portfolio securities and the execution of portfolio transactions, including brokerage commissions, distribution fees or expenses, litigation expenses, and any extraordinary expenses. |
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Other Expenses, New Fund, Based on Estimates [Text] | “Other Expenses” are based on estimated amounts for the current fiscal year. | ||||||||||||||||||||||||||||||||||||||||||||||||
Shareholder Fees Caption [Optional Text] | Shareholder Fees (fees paid directly from your investment): | ||||||||||||||||||||||||||||||||||||||||||||||||
Shareholder Fees [Table] |
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Operating Expenses Caption [Optional Text] | Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment): | ||||||||||||||||||||||||||||||||||||||||||||||||
Annual Fund Operating Expenses [Table] |
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Expense Example [Heading] | Expense Example | ||||||||||||||||||||||||||||||||||||||||||||||||
Expense Example Narrative [Text Block] | This example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds.
The example assumes that you invest $10,000 in the Fund for the time periods shown and then sell 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:
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Expense Example, With Redemption [Table] |
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Portfolio Turnover [Heading] | Portfolio Turnover | ||||||||||||||||||||||||||||||||||||||||||||||||
Portfolio Turnover [Text Block] | 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 the Fund’s shares are held in a taxable account. These costs, which are not reflected in the annual Fund operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Automation Fund’s portfolio turnover rate was 1% of the average value of its portfolio. |
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Portfolio Turnover, Rate | 1.00% | ||||||||||||||||||||||||||||||||||||||||||||||||
Gabelli Commercial Aerospace and Defense ETF | |||||||||||||||||||||||||||||||||||||||||||||||||
Prospectus [Line Items] | |||||||||||||||||||||||||||||||||||||||||||||||||
Expense Heading [Optional Text] | Fees and Expenses of the Fund: | ||||||||||||||||||||||||||||||||||||||||||||||||
Expense Narrative [Text Block] | This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below. The investment advisory agreement between Gabelli ETFs Trust (the “Trust”) and Gabelli Funds, LLC (the “Adviser”) provides that the Adviser will pay all operating expenses of the Fund, except the management fees, interest expenses, taxes, expenses incurred with respect to the acquisition and disposition of portfolio securities and the execution of portfolio transactions, including brokerage commissions, distribution fees or expenses, litigation expenses, and any extraordinary expenses. |
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Other Expenses, New Fund, Based on Estimates [Text] | “Other Expenses” are based on estimated amounts for the current fiscal year. | ||||||||||||||||||||||||||||||||||||||||||||||||
Shareholder Fees Caption [Optional Text] | Shareholder Fees (fees paid directly from your investment): | ||||||||||||||||||||||||||||||||||||||||||||||||
Shareholder Fees [Table] |
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Operating Expenses Caption [Optional Text] | Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment): | ||||||||||||||||||||||||||||||||||||||||||||||||
Annual Fund Operating Expenses [Table] |
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Expense Example [Heading] | Expense Example | ||||||||||||||||||||||||||||||||||||||||||||||||
Expense Example Narrative [Text Block] | This example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds.
The example assumes that you invest $10,000 in the Fund for the time periods indicated and then sell 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:
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Expense Example, With Redemption [Table] |
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Portfolio Turnover [Heading] | Portfolio Turnover | ||||||||||||||||||||||||||||||||||||||||||||||||
Portfolio Turnover [Text Block] | 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 the Fund’s shares are held in a taxable account. These costs, which are not reflected in the annual Fund operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Aerospace and Defense Fund’s portfolio turnover rate was 6% of the average value of its portfolio. |
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Portfolio Turnover, Rate | 6.00% | ||||||||||||||||||||||||||||||||||||||||||||||||
Gabelli Green Energy ETF | |||||||||||||||||||||||||||||||||||||||||||||||||
Prospectus [Line Items] | |||||||||||||||||||||||||||||||||||||||||||||||||
Expense Heading [Optional Text] | Fees and Expenses of the Fund: | ||||||||||||||||||||||||||||||||||||||||||||||||
Expense Narrative [Text Block] | This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below. The investment advisory agreement between Gabelli ETFs Trust (the “Trust”) and Gabelli Funds, LLC (the “Adviser”) provides that the Adviser will pay all operating expenses of the Fund, except the management fees, interest expenses, taxes, expenses incurred with respect to the acquisition and disposition of portfolio securities and the execution of portfolio transactions, including brokerage commissions, distribution fees or expenses, litigation expenses, and any extraordinary expenses. |
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Other Expenses, New Fund, Based on Estimates [Text] | “Other Expenses” are based on estimated amounts for the current fiscal year. | ||||||||||||||||||||||||||||||||||||||||||||||||
Shareholder Fees Caption [Optional Text] | Shareholder Fees (fees paid directly from your investment): | ||||||||||||||||||||||||||||||||||||||||||||||||
Shareholder Fees [Table] |
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Operating Expenses Caption [Optional Text] | Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment): | ||||||||||||||||||||||||||||||||||||||||||||||||
Annual Fund Operating Expenses [Table] |
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Expense Example [Heading] | Expense Example | ||||||||||||||||||||||||||||||||||||||||||||||||
Expense Example Narrative [Text Block] | This example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds.
The example assumes that you invest $10,000 in the Fund for the time periods shown and then sell 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:
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Expense Example, With Redemption [Table] |
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Portfolio Turnover [Heading] | Portfolio Turnover | ||||||||||||||||||||||||||||||||||||||||||||||||
Portfolio Turnover [Text Block] | 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 the Fund’s shares are held in a taxable account. These costs, which are not reflected in the annual Fund operating expenses or in the example, affect the Fund’s performance. No portfolio turnover is included for the Fund because the Fund has not yet commenced operations. |
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Gabelli Financial Services Opportunities ETF | |||||||||||||||||||||||||||||||||||||||||||||||||
Prospectus [Line Items] | |||||||||||||||||||||||||||||||||||||||||||||||||
Expense Heading [Optional Text] | Fees and Expenses of the Fund: | ||||||||||||||||||||||||||||||||||||||||||||||||
Expense Narrative [Text Block] | This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below. The investment advisory agreement between Gabelli ETFs Trust (the “Trust”) and Gabelli Funds, LLC (the “Adviser”) provides that the Adviser will pay all operating expenses of the Fund, except the management fees, interest expenses, taxes, expenses incurred with respect to the acquisition and disposition of portfolio securities and the execution of portfolio transactions, including brokerage commissions, distribution fees or expenses, litigation expenses, and any extraordinary expenses. |
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Other Expenses, New Fund, Based on Estimates [Text] | “Other Expenses” are based on estimated amounts for the current fiscal year. | ||||||||||||||||||||||||||||||||||||||||||||||||
Shareholder Fees Caption [Optional Text] | Shareholder Fees | ||||||||||||||||||||||||||||||||||||||||||||||||
Shareholder Fees [Table] |
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Operating Expenses Caption [Optional Text] | Annual Fund Operating Expenses(expenses that you pay each year as a percentage of the value of your investment): | ||||||||||||||||||||||||||||||||||||||||||||||||
Annual Fund Operating Expenses [Table] |
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Expense Example [Heading] | Expense Example | ||||||||||||||||||||||||||||||||||||||||||||||||
Expense Example Narrative [Text Block] | This example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds.
The example assumes that you invest $10,000 in the Fund for the time periods shown and then sell 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:
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Expense Example, With Redemption [Table] |
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Portfolio Turnover [Heading] | Portfolio Turnover | ||||||||||||||||||||||||||||||||||||||||||||||||
Portfolio Turnover [Text Block] | 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 the Fund’s shares are held in a taxable account. These costs, which are not reflected in the annual Fund operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Financial Services Fund’s portfolio turnover rate was 13% of the average value of its portfolio. |
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Portfolio Turnover, Rate | 13.00% |