v3.26.1
Performance Management
Dec. 31, 2025
Lazard Hybrid Financial Income ETF  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] Performance Bar Chart and Table
Performance Narrative [Text Block]

Because the Portfolio had not commenced investment operations prior to the date of this Prospectus, no performance returns are presented. Annual performance returns provide some indication of the risks of investing in the Portfolio by showing changes in performance from year to year. Comparison of Portfolio performance to an appropriate index indicates how the Portfolio’s average annual returns compare with those of a broad measure of market performance. After the Portfolio commences investment operations, performance information will be available at www.lazardassetmanagement.com or by calling (800) 823-6300. The Portfolio’s past performance (before and after taxes) is not necessarily an indication of how the Portfolio will perform in the future.
Performance Past Does Not Indicate Future [Text] the Portfolio had not commenced investment operations prior to the date of this Prospectus, no performance returns are presented. Annual performance returns provide some indication of the risks of investing in the Portfolio by showing changes in performance from year to year. Comparison of Portfolio performance to an appropriate index indicates how the Portfolio’s average annual returns compare with those of a broad measure of market performance. After the Portfolio commences investment operations, performance information will be available at www.lazardassetmanagement.com or by calling (800) 823-6300. The Portfolio’s past performance (before and after taxes) is not necessarily an indication of how the Portfolio will perform in the future.
Performance Information Illustrates Variability of Returns [Text] Annual performance returns provide some indication of the risks of investing in the Portfolio by showing changes in performance from year to year.
Performance One Year or Less [Text] Because the Portfolio had not commenced investment operations prior to the date of this Prospectus, no performance returns are presented.
Performance Availability Website Address [Text] www.lazardassetmanagement.com
Performance Availability Phone [Text] (800) 823-6300
Lazard Non-Dollar Active Income ETF  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] Performance Bar Chart and Table
Performance Narrative [Text Block]

Because the Portfolio had not commenced investment operations prior to the date of this Prospectus, no performance returns are presented. Annual performance returns provide some indication of the risks of investing in the Portfolio by showing changes in performance from year to year. Comparison of Portfolio performance to an appropriate index indicates how the Portfolio’s average annual returns compare with those of a broad measure of market performance. After the Portfolio commences investment operations, performance information will be available at www.lazardassetmanagement.com or by calling (800) 823-6300. The Portfolio’s past performance (before and after taxes) is not necessarily an indication of how the Portfolio will perform in the future.
Performance Past Does Not Indicate Future [Text] the Portfolio had not commenced investment operations prior to the date of this Prospectus, no performance returns are presented. Annual performance returns provide some indication of the risks of investing in the Portfolio by showing changes in performance from year to year. Comparison of Portfolio performance to an appropriate index indicates how the Portfolio’s average annual returns compare with those of a broad measure of market performance. After the Portfolio commences investment operations, performance information will be available at www.lazardassetmanagement.com or by calling (800) 823-6300. The Portfolio’s past performance (before and after taxes) is not necessarily an indication of how the Portfolio will perform in the future.
Performance Information Illustrates Variability of Returns [Text] Annual performance returns provide some indication of the risks of investing in the Portfolio by showing changes in performance from year to year.
Performance One Year or Less [Text] Because the Portfolio had not commenced investment operations prior to the date of this Prospectus, no performance returns are presented.
Performance Availability Website Address [Text] www.lazardassetmanagement.com
Performance Availability Phone [Text] (800) 823-6300
Lazard US High Yield ETF  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] Performance Bar Chart and Table
Performance Narrative [Text Block]

The accompanying bar chart and table provide some indication of the risks of investing in the Portfolio. Performance results shown in the bar chart and the performance table below reflect the performance of the Institutional Class shares of the Predecessor Portfolio. The bar chart shows the Predecessor Portfolio’s year-by-year performance and its average annual performance compared to that of a broad measure of market performance and an index that is generally more representative of the types of market sectors and/or types of investments in which the Portfolio invests over the past 10 calendar years. Updated performance information for the Predecessor Portfolio is available at www.lazardassetmanagement.com or by calling (800) 823-6300. The Predecessor Portfolio’s past performance (before and after taxes) is not necessarily an indication of how the Portfolio will perform in the future.
Performance Past Does Not Indicate Future [Text] the Portfolio commences operations, the Predecessor Portfolio, Lazard US High Yield Portfolio, a series of The Lazard Funds, Inc., will transfer its assets and liabilities to the Portfolio in a tax-free reorganization (the “Reorganization”). The Portfolio and the Predecessor Portfolio have the identical investment objective, fundamental investment policies and investment strategy. However, ETFs, such as the Portfolio, are structurally different from mutual funds, such as the Predecessor Portfolio, in several important aspects, including the ability for ETF shareholders to trade shares intraday on an exchange at market prices, the full daily transparency of the ETF’s portfolio holdings and the potential for increased tax efficiency.The performance of the Predecessor Portfolio has not been restated to reflect the annual operating expenses of the Portfolio, which are lower than those of the Predecessor Portfolio. Because the Portfolio has different fees and expenses than the Predecessor Portfolio, the Portfolio would also have had different performance results. Additionally, if the Predecessor Portfolio had operated as an ETF, its performance may have differed.The accompanying bar chart and table provide some indication of the risks of investing in the Portfolio. Performance results shown in the bar chart and the performance table below reflect the performance of the Institutional Class shares of the Predecessor Portfolio. The bar chart shows the Predecessor Portfolio’s year-by-year performance and its average annual performance compared to that of a broad measure of market performance and an index that is generally more representative of the types of market sectors and/or types of investments in which the Portfolio invests over the past 10 calendar years. Updated performance information for the Predecessor Portfolio is available at www.lazardassetmanagement.com or by calling (800) 823-6300. The Predecessor Portfolio’s past performance (before and after taxes) is not necessarily an indication of how the Portfolio will perform in the future.
Bar Chart [Heading] Year-by-Year Total Returns As of December 31, 2025
Bar Chart Closing [Text Block]
  

Best Quarter:

 

2020, Q2

7.80%

 

 

Worst Quarter:

2020, Q1

-9.80%
Performance Table Heading Average Annual Total Returns (for the periods ended December 31, 2025)
Performance Table Narrative

After-tax returns are shown only for Institutional Shares of the Predecessor Portfolio. After-tax returns of the Predecessor Portfolio’s other share classes may vary. After-tax returns are calculated using the historical highest individual marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on the investor’s tax situation and may differ from those shown. The after-tax returns shown are not relevant to investors who hold their shares through tax-deferred arrangements such as 401(k) plans or individual retirement accounts.
Performance Table Uses Highest Federal Rate After-tax returns are calculated using the historical highest individual marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred The after-tax returns shown are not relevant to investors who hold their shares through tax-deferred arrangements such as 401(k) plans or individual retirement accounts.
Performance [Table]
Average Annual Total Returns - Lazard US High Yield ETF
 12 Months Ended 60 Months Ended 120 Months Ended
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Bloomberg US Universal Index(reflects no deduction for fees, expenses or taxes) | Average Annual Return, Label [Optional Text] Bloomberg US Universal Index (reflects no deduction for fees, expenses or taxes)      
Bloomberg US Universal Index(reflects no deduction for fees, expenses or taxes) | Average Annual Return, Percent   7.58% 0.06% 2.44%
ICE BofA US High Yield Index(reflects no deduction for fees, expenses or taxes) | Average Annual Return, Label [Optional Text] ICE BofA US High Yield Index (reflects no deduction for fees, expenses or taxes)      
ICE BofA US High Yield Index(reflects no deduction for fees, expenses or taxes) | Average Annual Return, Percent   8.50% 4.50% 6.45%
Index No Deduction for Fees, Expenses, or Taxes [Text] Bloomberg US Universal Index(reflects no deduction for fees, expenses or taxes)
Performance Availability Website Address [Text] www.lazardassetmanagement.com
Performance Availability Phone [Text] (800) 823-6300
Lazard US High Yield ETF | Lazard US High Yield ETF  
Prospectus [Line Items]  
Highest Quarterly Return, Label [Optional Text] Best Quarter
Highest Quarterly Return 7.80%
Highest Quarterly Return, Date Jun. 30, 2020
Lowest Quarterly Return, Label [Optional Text] Worst Quarter
Lowest Quarterly Return (9.80%)
Lowest Quarterly Return, Date Mar. 31, 2020