v3.25.2
Shareholder Report
 6 Months Ended
Jun. 30, 2025
USD ($)
Holding
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name Lazard Active ETF Trust
Entity Central Index Key 0002051630
Entity Investment Company Type N-1A
Document Period End Date Jun. 30, 2025
C000259181  
Shareholder Report [Line Items]  
Fund Name Lazard Equity Megatrends ETF
Trading Symbol THMZ
Security Exchange Name NASDAQ
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the Lazard Equity Megatrends ETF for the period of April 7, 2025 to June 30, 2025.
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Portfolio at https://www.lazardassetmanagement.com/us/en_us/investment-solutions/how-to-invest/etfs#tsr. You can also request this information by contacting us at Contact.US@Lazard.com or (800) 823-6300.
Additional Information Phone Number (800) 823-6300
Additional Information Email <span style="box-sizing: border-box; color: rgb(0, 83, 154); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">Contact.US@Lazard.com</span>
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 83, 154); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">https://www.lazardassetmanagement.com/us/en_us/investment-solutions/how-to-invest/etfs#tsr</span>
Expenses [Text Block]

What were the Portfolio costs for the last six months?

(based on a $10,000 investment)

Fund Name
Cost of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference1
Lazard Equity Megatrends ETF
$13
0.50%
FootnoteDescription
Footnote1
Annualized
Expenses Paid, Amount $ 13
Expense Ratio, Percent 0.50%
Performance Past Does Not Indicate Future [Text] Past performance does not guarantee future results.
Line Graph [Table Text Block]
Growth of 10K Chart
Lazard Equity Megatrends ETF
MSCI ACWI Index
03/25
$10,000
$10,000
04/25
$11,136
$10,000
05/25
$11,696
$10,575
06/25
$12,192
$11,050
Average Annual Return [Table Text Block]
Fund
Since Inception 4/7/25
Lazard Equity Megatrends ETF
21.39%
MSCI ACWI Index
20.67%
Performance Inception Date Apr. 07, 2025
AssetsNet $ 36,296,951
Holdings Count | Holding 55
Advisory Fees Paid, Amount $ 39,600
InvestmentCompanyPortfolioTurnover 2.00%
Additional Fund Statistics [Text Block]

Key Portfolio Statistics

Total Net Assets
$36,296,951
# of Portfolio Holdings
55
Portfolio Turnover Rate
2%
Total Advisory Fees Paid (Net of Waivers/Reimbursements)
$39,600
Holdings [Text Block]

Sector Allocation (% of Net Assets)

Information Technology
42.0%
Industrials
16.4%
Health Care
15.7%
Financials
9.5%
Consumer Discretionary
6.0%
Communication Services
5.9%
Energy
2.1%
Other (includes short-term investments)
2.4%
Largest Holdings [Text Block]

Top 10 Holdings (% of Net Assets)

Microsoft Corp.
4.5%
Alphabet, Inc., Class A
3.9%
Taiwan Semiconductor Manufacturing Co. Ltd. ADR
3.7%
Amazon.com, Inc.
3.5%
Broadcom, Inc.
2.6%
Reliance Industries Ltd. GDR
2.1%
Applied Materials, Inc.
2.1%
SAP SE
2.1%
Siemens AG
2.0%
Apple, Inc.
2.0%
C000259182  
Shareholder Report [Line Items]  
Fund Name Lazard International Dynamic Equity ETF
Trading Symbol IEQ
Security Exchange Name NYSEArca
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the Lazard International Dynamic Equity ETF for the period of January 1, 2025 to June 30, 2025.
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Portfolio at https://www.lazardassetmanagement.com/us/en_us/investment-solutions/how-to-invest/etfs#tsr. You can also request this information by contacting us at Contact.US@Lazard.com or (800) 823-6300.
Additional Information Phone Number (800) 823-6300
Additional Information Email <span style="box-sizing: border-box; color: rgb(0, 83, 154); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">Contact.US@Lazard.com</span>
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 83, 154); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">https://www.lazardassetmanagement.com/us/en_us/investment-solutions/how-to-invest/etfs#tsr</span>
Expenses [Text Block]

What were the Portfolio costs for the last six months?

(based on a $10,000 investment)

Fund Name
Cost of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference1
Lazard International Dynamic Equity ETF
$65
1.18%
FootnoteDescription
Footnote1
Annualized
Expenses Paid, Amount $ 65
Expense Ratio, Percent 1.18%
Performance Past Does Not Indicate Future [Text] Past performance does not guarantee future results.
Line Graph [Table Text Block]
Growth of 10K Chart
Lazard International Dynamic Equity ETF
MSCI EAFE/ACWI ex US Linked Index
MSCI ACWI ex USA Index
6/15
$10,000
$10,000
$10,000
7/15
$10,123
$10,208
$9,972
8/15
$9,406
$9,457
$9,210
9/15
$9,079
$8,977
$8,783
10/15
$9,724
$9,678
$9,437
11/15
$9,662
$9,528
$9,242
12/15
$9,557
$9,399
$9,068
1/16
$8,945
$8,720
$8,451
2/16
$8,644
$8,560
$8,354
3/16
$9,194
$9,117
$9,034
4/16
$9,298
$9,381
$9,272
5/16
$9,412
$9,296
$9,115
6/16
$8,966
$8,984
$8,976
7/16
$9,422
$9,439
$9,419
8/16
$9,365
$9,445
$9,479
9/16
$9,511
$9,562
$9,596
10/16
$9,344
$9,366
$9,458
11/16
$9,167
$9,179
$9,239
12/16
$9,449
$9,493
$9,476
1/17
$9,799
$9,769
$9,811
2/17
$9,895
$9,908
$9,968
3/17
$10,234
$10,181
$10,220
4/17
$10,531
$10,440
$10,439
5/17
$10,807
$10,823
$10,778
6/17
$10,828
$10,804
$10,811
7/17
$11,114
$11,116
$11,210
8/17
$11,167
$11,112
$11,268
9/17
$11,443
$11,388
$11,478
10/17
$11,655
$11,561
$11,694
11/17
$11,698
$11,682
$11,789
12/17
$11,809
$11,870
$12,052
1/18
$12,437
$12,465
$12,723
2/18
$11,766
$11,903
$12,123
3/18
$11,658
$11,688
$11,910
4/18
$11,820
$11,955
$12,100
5/18
$11,550
$11,686
$11,820
6/18
$11,333
$11,543
$11,598
7/18
$11,647
$11,828
$11,876
8/18
$11,334
$11,599
$11,627
9/18
$11,400
$11,700
$11,680
10/18
$10,507
$10,769
$10,730
11/18
$10,409
$10,755
$10,832
12/18
$9,889
$10,233
$10,341
1/19
$10,639
$10,906
$11,123
2/19
$10,821
$11,184
$11,340
3/19
$10,912
$11,254
$11,408
4/19
$11,116
$11,570
$11,709
5/19
$10,468
$11,015
$11,080
6/19
$11,025
$11,668
$11,748
7/19
$10,707
$11,520
$11,605
8/19
$10,423
$11,222
$11,247
9/19
$10,718
$11,543
$11,536
10/19
$11,071
$11,958
$11,939
11/19
$11,196
$12,093
$12,044
12/19
$11,606
$12,486
$12,566
1/20
$11,374
$12,225
$12,228
2/20
$10,479
$11,120
$11,262
3/20
$9,039
$9,636
$9,631
4/20
$9,561
$10,258
$10,361
5/20
$9,956
$10,705
$10,700
6/20
$10,212
$11,069
$11,184
7/20
$10,375
$11,327
$11,682
8/20
$10,829
$11,910
$12,182
9/20
$10,608
$11,600
$11,883
10/20
$10,225
$11,137
$11,627
11/20
$11,584
$12,863
$13,191
12/20
$12,234
$13,461
$13,904
1/21
$12,103
$13,318
$13,935
2/21
$12,483
$13,617
$14,210
3/21
$12,921
$13,930
$14,390
4/21
$13,324
$14,349
$14,814
5/21
$13,870
$14,817
$15,277
6/21
$13,692
$14,650
$15,178
7/21
$13,882
$14,761
$14,928
8/21
$14,085
$15,021
$15,212
9/21
$13,445
$14,585
$14,725
10/21
$13,848
$14,944
$15,076
11/21
$13,232
$14,248
$14,397
12/21
$13,939
$14,978
$14,992
1/22
$13,590
$14,254
$14,440
2/22
$13,067
$14,002
$14,154
3/22
$13,017
$14,092
$14,177
4/22
$12,145
$13,180
$13,286
5/22
$12,544
$13,279
$13,382
6/22
$11,398
$12,047
$12,231
7/22
$11,946
$12,647
$12,649
8/22
$11,255
$12,047
$12,242
9/22
$10,189
$10,920
$11,019
10/22
$10,816
$11,507
$11,348
11/22
$12,247
$12,803
$12,688
12/22
$12,064
$12,813
$12,593
1/23
$13,084
$13,851
$13,614
2/23
$12,813
$13,562
$13,137
3/23
$13,110
$13,898
$13,458
4/23
$13,368
$14,290
$13,691
5/23
$12,839
$13,771
$13,194
6/23
$13,510
$14,389
$13,786
7/23
$14,001
$14,974
$14,346
8/23
$13,463
$14,297
$13,698
9/23
$13,140
$13,846
$13,266
10/23
$12,752
$13,274
$12,718
11/23
$13,837
$14,469
$13,863
12/23
$14,455
$15,196
$14,560
1/24
$14,403
$15,045
$14,415
2/24
$15,027
$15,426
$14,780
3/24
$15,534
$15,908
$15,242
4/24
$15,235
$15,623
$14,968
5/24
$16,079
$16,076
$15,403
6/24
$16,015
$16,061
$15,388
7/24
$16,404
$16,433
$15,744
8/24
$16,740
$16,901
$16,193
9/24
$17,026
$17,356
$16,629
10/24
$16,453
$16,504
$15,813
11/24
$16,492
$16,355
$15,670
12/24
$16,143
$16,037
$15,365
1/25
$16,868
$16,683
$15,984
2/25
$17,388
$16,915
$16,206
3/25
$17,525
$16,877
$16,169
4/25
$18,006
$17,486
$16,753
5/25
$18,899
$18,287
$17,521
6/25
$19,670
$18,907
$18,115
Average Annual Return [Table Text Block]
Fund
1 Year
5 Years
10 Years
Lazard International Dynamic Equity ETF
22.32%
13.91%
6.95%
MSCI EAFE/ACWI ex US Linked Index
17.72%
11.30%
6.58%
MSCI ACWI ex USA Index
17.72%
10.13%
6.12%
AssetsNet $ 39,519,963
Holdings Count | Holding 260
Advisory Fees Paid, Amount $ 61,394
InvestmentCompanyPortfolioTurnover 61.00%
Additional Fund Statistics [Text Block]

Key Portfolio Statistics

Total Net Assets
$39,519,963
# of Portfolio Holdings
260
Portfolio Turnover Rate
61%
Total Advisory Fees Paid (Net of Waivers/Reimbursements)
$61,394
Holdings [Text Block]

Sector Allocation (% of Net Assets)

Financials
26.2%
Industrials
15.2%
Information Technology
13.2%
Consumer Discretionary
9.5%
Health Care
7.7%
Consumer Staples
7.1%
Communication Services
6.9%
Materials
5.3%
Energy
4.5%
Utilities
3.0%
Other (includes short-term investments)
1.5%
Largest Holdings [Text Block]

Top 10 Holdings (% of Net Assets)

Taiwan Semiconductor Manufacturing Co. Ltd.
2.8%
Novartis AG
2.1%
Mitsubishi Electric Corp.
1.6%
Japan Post Holdings Co. Ltd.
1.5%
WH Group Ltd.
1.4%
Roche Holding AG
1.4%
Tencent Holdings Ltd.
1.4%
Wolters Kluwer NV
1.4%
Ferrari NV
1.3%
Vinci SA
1.3%
C000259183  
Shareholder Report [Line Items]  
Fund Name Lazard Japanese Equity ETF
Trading Symbol JPY
Security Exchange Name NASDAQ
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the Lazard Japanese Equity ETF for the period of April 7, 2025 to June 30, 2025.
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Portfolio at https://www.lazardassetmanagement.com/us/en_us/investment-solutions/how-to-invest/etfs#tsr. You can also request this information by contacting us at Contact.US@Lazard.com or (800) 823-6300.
Additional Information Phone Number (800) 823-6300
Additional Information Email <span style="box-sizing: border-box; color: rgb(0, 83, 154); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">Contact.US@Lazard.com</span>
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 83, 154); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">https://www.lazardassetmanagement.com/us/en_us/investment-solutions/how-to-invest/etfs#tsr</span>
Expenses [Text Block]

What were the Portfolio costs for the last six months?

(based on a $10,000 investment)

Fund Name
Cost of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference1
Lazard Japanese Equity ETF
$15
0.60%
FootnoteDescription
Footnote1
Annualized
Expenses Paid, Amount $ 15
Expense Ratio, Percent 0.60%
Performance Past Does Not Indicate Future [Text] Past performance does not guarantee future results.
Line Graph [Table Text Block]
Growth of 10K Chart
Lazard Japanese Equity ETF
TOPIX Net Total Return Index
03/25
$10,000
$10,000
04/25
$10,984
$10,000
05/25
$11,472
$10,389
06/25
$11,727
$10,579
Average Annual Return [Table Text Block]
Fund
Since Inception 4/7/25
Lazard Japanese Equity ETF
17.27%
TOPIX Net Total Return Index
16.00%
Performance Inception Date Apr. 07, 2025
AssetsNet $ 37,366,254
Holdings Count | Holding 59
Advisory Fees Paid, Amount $ 48,240
InvestmentCompanyPortfolioTurnover 3.00%
Additional Fund Statistics [Text Block]

Key Portfolio Statistics

Total Net Assets
$37,366,254
# of Portfolio Holdings
59
Portfolio Turnover Rate
3%
Total Advisory Fees Paid (Net of Waivers/Reimbursements)
$48,240
Holdings [Text Block]

Sector Allocation (% of Net Assets)

Industrials
23.2%
Financials
20.0%
Consumer Discretionary
14.6%
Information Technology
10.8%
Materials
8.7%
Consumer Staples
6.4%
Communication Services
6.3%
Health Care
2.9%
Real Estate
2.7%
Utilities
2.1%
Other (includes short-term investments)
2.3%
Largest Holdings [Text Block]

Top 10 Holdings (% of Net Assets)

Mitsubishi UFJ Financial Group, Inc.
4.8%
Sony Group Corp.
4.3%
Hitachi Ltd.
3.8%
Sumitomo Mitsui Financial Group, Inc.
3.8%
Tokio Marine Holdings, Inc.
3.4%
Mizuho Financial Group, Inc.
3.2%
Tokyo Electron Ltd.
3.1%
Takeda Pharmaceutical Co. Ltd.
2.9%
Mitsubishi Corp.
2.9%
Nippon Telegraph & Telephone Corp.
2.7%
C000259184  
Shareholder Report [Line Items]  
Fund Name Lazard Next Gen Technologies ETF
Trading Symbol TEKY
Security Exchange Name NASDAQ
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the Lazard Next Gen Technologies ETF for the period of April 7, 2025 to June 30, 2025.
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Portfolio at https://www.lazardassetmanagement.com/us/en_us/investment-solutions/how-to-invest/etfs#tsr. You can also request this information by contacting us at Contact.US@Lazard.com or (800) 823-6300.
Additional Information Phone Number (800) 823-6300
Additional Information Email <span style="box-sizing: border-box; color: rgb(0, 83, 154); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">Contact.US@Lazard.com</span>
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 83, 154); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">https://www.lazardassetmanagement.com/us/en_us/investment-solutions/how-to-invest/etfs#tsr</span>
Expenses [Text Block]

What were the Portfolio costs for the last six months?

(based on a $10,000 investment)

Fund Name
Cost of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference1
Lazard Next Gen Technologies ETF
$14
0.50%
FootnoteDescription
Footnote1
Annualized
Expenses Paid, Amount $ 14
Expense Ratio, Percent 0.50%
Performance Past Does Not Indicate Future [Text] Past performance does not guarantee future results.
Line Graph [Table Text Block]
Growth of 10K Chart
Lazard Next Gen Technologies ETF
MSCI World Index
03/25
$10,000
$10,000
04/25
$11,520
$10,000
05/25
$12,676
$10,592
06/25
$13,768
$11,049
Average Annual Return [Table Text Block]
Fund
Since Inception 4/7/25
Lazard Next Gen Technologies ETF
37.16%
MSCI World Index
21.58%
Performance Inception Date Apr. 07, 2025
AssetsNet $ 43,697,172
Holdings Count | Holding 57
Advisory Fees Paid, Amount $ 42,815
InvestmentCompanyPortfolioTurnover 1.00%
Additional Fund Statistics [Text Block]

Key Portfolio Statistics

Total Net Assets
$43,697,172
# of Portfolio Holdings
57
Portfolio Turnover Rate
1%
Total Advisory Fees Paid (Net of Waivers/Reimbursements)
$42,815
Holdings [Text Block]

Sector Allocation (% of Net Assets)

Information Technology
68.9%
Industrials
7.9%
Financials
6.0%
Communication Services
6.0%
Consumer Discretionary
4.2%
Health Care
3.1%
Other (includes short-term investments)
3.8%
Largest Holdings [Text Block]

Top 10 Holdings (% of Net Assets)

NVIDIA Corp.
4.7%
Broadcom, Inc.
3.3%
Taiwan Semiconductor Manufacturing Co. Ltd. ADR
3.2%
Meta Platforms, Inc., Class A
3.1%
Microsoft Corp.
2.9%
Advantest Corp.
2.7%
Eaton Corp. PLC
2.5%
SK Hynix, Inc.
2.4%
Amphenol Corp., Class A
2.3%
Palo Alto Networks, Inc.
2.3%