v3.26.1
Fees and Expenses
Dec. 31, 2025
Lazard Hybrid Financial Income ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]

This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Portfolio, a series of Lazard Active ETF Trust (the “Trust”). You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and the Example below.

Operating Expenses Caption [Optional Text] Annual Portfolio Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses - Lazard Hybrid Financial Income ETF
Lazard Hybrid Financial Income ETF
Management Fees (as a percentage of Assets) 0.60%
Other Expenses (as a percentage of Assets): 0.00% [1],[2]
Expenses (as a percentage of Assets) 0.60%
[1] Based on estimated amounts for the current fiscal year.
[2] Pursuant to the Portfolio’s unitary management fee structure, Lazard Asset Management LLC (the “Investment Manager”) will pay all expenses of the Portfolio, except for the fee payment under the investment management agreement, acquired fund fees and expenses, interest expense, offering costs, trading expenses, taxes and extraordinary expenses. Notwithstanding the foregoing, the Investment Manager has agreed to pay a portion of the Portfolio’s offering costs during the Portfolio’s first year of operations so that offering costs borne by the Portfolio do not amount to .01% of its average net assets.
Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Portfolio with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Portfolio for the time periods indicated and then hold or 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 Portfolio’s operating expenses remain the same, giving effect to any waiver and/or the expense reimbursement in year one only. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Expense Example, With Redemption [Table]
Expense Example - Lazard Hybrid Financial Income ETF
Lazard Hybrid Financial Income ETF
USD ($)
Expense Example, with Redemption, 1 Year $ 60
Expense Example, with Redemption, 3 Years $ 191
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Portfolio 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 Portfolio shares are held in a taxable account. These costs, which are not reflected in annual portfolio operating expenses or in the Example, affect the Portfolio’s performance. Because the Portfolio had not commenced investment operations prior to the date of this Prospectus, no portfolio turnover information is presented.

Lazard Hybrid Financial Income ETF | Lazard Hybrid Financial Income ETF  
Prospectus [Line Items]  
Other Expenses, New Fund, Based on Estimates [Text] Based on estimated amounts for the current fiscal year.
Lazard Non-Dollar Active Income ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]

This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Portfolio, a series of Lazard Active ETF Trust (the “Trust”). You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and the Example below.

Operating Expenses Caption [Optional Text] Annual Portfolio Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses - Lazard Non-Dollar Active Income ETF
Lazard Non-Dollar Active Income ETF
Management Fees (as a percentage of Assets) 0.50%
Other Expenses (as a percentage of Assets): 0.00% [1],[2]
Expenses (as a percentage of Assets) 0.50%
[1] Based on estimated amounts for the current fiscal year.
[2] Pursuant to the Portfolio’s unitary management fee structure, Lazard Asset Management LLC (the “Investment Manager”) will pay all expenses of the Portfolio, except for the fee payment under the investment management agreement, acquired fund fees and expenses, interest expense, offering costs, trading expenses, taxes and extraordinary expenses. Notwithstanding the foregoing, the Investment Manager has agreed to pay a portion of the Portfolio’s offering costs during the Portfolio’s first year of operations so that offering costs borne by the Portfolio do not amount to .01% of its average net assets.
Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Portfolio with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Portfolio for the time periods indicated and then hold or 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 Portfolio’s operating expenses remain the same, giving effect to any waiver and/or the expense reimbursement in year one only. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Expense Example, With Redemption [Table]
Expense Example - Lazard Non-Dollar Active Income ETF
Lazard Non-Dollar Active Income ETF
USD ($)
Expense Example, with Redemption, 1 Year $ 50
Expense Example, with Redemption, 3 Years $ 159
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Portfolio 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 Portfolio shares are held in a taxable account. These costs, which are not reflected in annual portfolio operating expenses or in the Example, affect the Portfolio’s performance. Because the Portfolio had not commenced investment operations prior to the date of this Prospectus, no portfolio turnover information is presented.

Lazard Non-Dollar Active Income ETF | Lazard Non-Dollar Active Income ETF  
Prospectus [Line Items]  
Other Expenses, New Fund, Based on Estimates [Text] Based on estimated amounts for the current fiscal year.
Lazard US High Yield ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]

This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Portfolio, a series of Lazard Active ETF Trust (the “Trust”). You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and the Example below.

Operating Expenses Caption [Optional Text] Annual Portfolio Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses - Lazard US High Yield ETF
Lazard US High Yield ETF
Management Fees (as a percentage of Assets) 0.39%
Other Expenses (as a percentage of Assets): 0.00% [1]
Expenses (as a percentage of Assets) 0.39%
[1] Pursuant to the Portfolio’s unitary management fee structure, Lazard Asset Management LLC (the “Investment Manager”) will pay all expenses of the Portfolio, except for the fee payment under the investment management agreement, acquired fund fees and expenses, interest expense, offering costs, trading expenses, taxes and extraordinary expenses. Notwithstanding the foregoing, the Investment Manager has agreed to pay a portion of the Portfolio’s offering costs during the Portfolio’s first year of operations so that offering costs borne by the Portfolio do not amount to .01% of its average net assets.
Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Portfolio with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Portfolio for the time periods indicated and then hold or 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 Portfolio’s operating expenses remain the same, giving effect to any waiver and/or the expense reimbursement in year one only. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Expense Example, With Redemption [Table]
Expense Example - Lazard US High Yield ETF
Lazard US High Yield ETF
USD ($)
Expense Example, with Redemption, 1 Year $ 40
Expense Example, with Redemption, 3 Years 125
Expense Example, with Redemption, 5 Years 219
Expense Example, with Redemption, 10 Years $ 493
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Portfolio 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 Portfolio shares are held in a taxable account. These costs, which are not reflected in annual portfolio operating expenses or in the Example, affect the Portfolio’s performance. During the most recent fiscal year, the Portfolio’s portfolio turnover rate, which was the portfolio turnover rate of the Portfolio’s predecessor portfolio, Lazard US High Yield Portfolio, a series of The Lazard Funds, Inc., was 14% of the average value of its portfolio.