v3.26.1
Shareholder Report
6 Months Ended
Jun. 30, 2026
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, 2026
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
C000259180  
Shareholder Report [Line Items]  
Fund Name Lazard Emerging Markets Opportunities ETF
Trading Symbol EMKT
Security Exchange Name NYSEArca
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the Lazard Emerging Markets Opportunities ETF for the period of January 1, 2026 to June 30, 2026.
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)

Table Summary
Fund Name
Cost of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference1
Lazard Emerging Markets Opportunities ETF
$42
0.75%
FootnoteDescription
Footnote1
Annualized
Expenses Paid, Amount $ 42
Expense Ratio, Percent 0.75%
Performance Past Does Not Indicate Future [Text] Past performance does not guarantee future results.
Line Graph [Table Text Block]
Growth of 10K Chart
Table Summary
Lazard Emerging Markets Opportunities ETF
MSCI Emerging Markets Index
6/16
$10,000
$10,000
7/16
$10,308
$10,503
8/16
$10,570
$10,764
9/16
$10,764
$10,903
10/16
$10,593
$10,929
11/16
$10,068
$10,426
12/16
$10,146
$10,449
1/17
$10,801
$11,020
2/17
$10,973
$11,358
3/17
$11,376
$11,644
4/17
$11,697
$11,899
5/17
$11,996
$12,251
6/17
$12,180
$12,375
7/17
$12,961
$13,112
8/17
$13,308
$13,405
9/17
$13,458
$13,351
10/17
$13,791
$13,819
11/17
$13,848
$13,847
12/17
$14,240
$14,344
1/18
$15,305
$15,540
2/18
$14,552
$14,823
3/18
$14,355
$14,547
4/18
$13,985
$14,483
5/18
$13,441
$13,970
6/18
$13,047
$13,389
7/18
$13,371
$13,684
8/18
$12,806
$13,314
9/18
$12,656
$13,243
10/18
$11,648
$12,090
11/18
$12,112
$12,588
12/18
$11,659
$12,254
1/19
$12,827
$13,327
2/19
$12,779
$13,357
3/19
$12,921
$13,469
4/19
$13,216
$13,753
5/19
$12,296
$12,755
6/19
$13,098
$13,551
7/19
$12,909
$13,385
8/19
$12,273
$12,733
9/19
$12,626
$12,976
10/19
$13,086
$13,523
11/19
$13,145
$13,504
12/19
$14,177
$14,512
1/20
$13,383
$13,835
2/20
$12,722
$13,106
3/20
$10,257
$11,087
4/20
$11,075
$12,103
5/20
$11,327
$12,196
6/20
$12,073
$13,092
7/20
$13,191
$14,262
8/20
$13,440
$14,577
9/20
$13,211
$14,343
10/20
$13,452
$14,639
11/20
$14,763
$15,993
12/20
$15,874
$17,168
1/21
$16,274
$17,695
2/21
$16,540
$17,830
3/21
$16,177
$17,561
4/21
$16,274
$17,998
5/21
$16,467
$18,415
6/21
$16,431
$18,447
7/21
$15,354
$17,206
8/21
$15,333
$17,656
9/21
$14,570
$16,954
10/21
$14,800
$17,122
11/21
$14,001
$16,424
12/21
$14,095
$16,732
1/22
$13,949
$16,415
2/22
$13,034
$15,925
3/22
$12,717
$15,565
4/22
$11,851
$14,699
5/22
$11,998
$14,764
6/22
$11,047
$13,783
7/22
$11,278
$13,749
8/22
$11,208
$13,806
9/22
$9,915
$12,188
10/22
$9,988
$11,809
11/22
$11,452
$13,561
12/22
$11,047
$13,370
1/23
$12,205
$14,426
2/23
$11,433
$13,491
3/23
$11,918
$13,899
4/23
$11,769
$13,742
5/23
$11,570
$13,511
6/23
$12,068
$14,024
7/23
$12,691
$14,897
8/23
$11,817
$13,979
9/23
$11,468
$13,614
10/23
$11,181
$13,085
11/23
$11,954
$14,132
12/23
$12,404
$14,684
1/24
$11,974
$14,003
2/24
$12,530
$14,669
3/24
$12,872
$15,032
4/24
$12,846
$15,099
5/24
$13,074
$15,185
6/24
$13,516
$15,784
7/24
$13,441
$15,831
8/24
$13,589
$16,086
9/24
$14,324
$17,160
10/24
$13,652
$16,397
11/24
$13,361
$15,808
12/24
$13,304
$15,786
1/25
$13,573
$16,068
2/25
$13,560
$16,146
3/25
$13,663
$16,249
4/25
$13,791
$16,462
5/25
$14,444
$17,164
6/25
$15,264
$18,196
7/25
$15,507
$18,551
8/25
$15,740
$18,789
9/25
$16,698
$20,133
10/25
$17,277
$20,974
11/25
$16,874
$20,473
12/25
$17,229
$21,085
1/26
$18,494
$22,952
2/26
$19,539
$24,213
3/26
$17,216
$21,050
4/26
$19,580
$24,147
5/26
$21,938
$26,486
6/26
$21,949
$26,113
Average Annual Return [Table Text Block]
Table Summary
Fund
1 Year
5 Years
10 Years
Lazard Emerging Markets Opportunities ETF
43.80%
5.96%
8.18%
MSCI Emerging Markets Index
43.51%
7.20%
10.07%
Updated Performance Information Location [Text Block]

The current performance may be lower or higher than the performance data quoted. Updated performance information is available at https://www.lazardassetmanagement.com/us/en_us/investment-solutions/how-to-invest/etfs.

AssetsNet $ 180,860,371
Holdings Count | Holding 74
Advisory Fees Paid, Amount $ 557,390
InvestmentCompanyPortfolioTurnover 10.00%
Additional Fund Statistics [Text Block]

Key Portfolio Statistics

Table Summary
Total Net Assets
$180,860,371
# of Portfolio Holdings
74
Portfolio Turnover Rate
10%
Total Advisory Fees Paid (Net of Waivers/Reimbursements)
$557,390
Holdings [Text Block]

Sector Allocation (% of Net Assets)

Table Summary
Information Technology
44.9%
Financials
16.3%
Industrials
11.0%
Consumer Discretionary
7.8%
Communication Services
4.6%
Materials
4.2%
Energy
3.7%
Consumer Staples
2.6%
Other (includes short-term investments)
4.9%
Largest Holdings [Text Block]

Top 10 Holdings (% of Net Assets)

Table Summary
Samsung Electronics Co. Ltd. GDR
11.6%
Taiwan Semiconductor Manufacturing Co. Ltd.
8.9%
Taiwan Semiconductor Manufacturing Co. Ltd. ADR
8.3%
SK hynix, Inc. GDR
6.6%
MediaTek, Inc.
3.0%
Tencent Holdings Ltd.
3.0%
China Merchants Bank Co. Ltd., Class H
2.2%
Anglo American PLC
2.1%
Contemporary Amperex Technology Co. Ltd., Class A
2.0%
Lenovo Group Ltd.
2.0%
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 January 1, 2026 to June 30, 2026.
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)

Table Summary
Fund Name
Cost of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference1
Lazard Equity Megatrends ETF
$25
0.50%
FootnoteDescription
Footnote1
Annualized
Expenses Paid, Amount $ 25
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
Table Summary
Lazard Equity Megatrends ETF
MSCI ACWI Index
4/25
$10,000
$10,000
4/25
$11,092
$10,921
5/25
$11,664
$11,548
6/25
$12,140
$12,067
7/25
$12,272
$12,231
8/25
$12,292
$12,533
9/25
$12,690
$12,987
10/25
$13,043
$13,277
11/25
$12,995
$13,276
12/25
$13,064
$13,414
1/26
$12,944
$13,812
2/26
$12,900
$13,990
3/26
$11,635
$12,985
4/26
$13,045
$14,306
5/26
$13,524
$15,044
6/26
$13,603
$14,923
Average Annual Return [Table Text Block]
Table Summary
Fund
1 Year
Since Inception 4/7/25
Lazard Equity Megatrends ETF
12.05%
28.35%
MSCI ACWI Index
23.67%
38.37%
Performance Inception Date Apr. 07, 2025
Updated Performance Information Location [Text Block]

The current performance may be lower or higher than the performance data quoted. Updated performance information is available at https://www.lazardassetmanagement.com/us/en_us/investment-solutions/how-to-invest/etfs.

AssetsNet $ 54,088,855
Holdings Count | Holding 60
Advisory Fees Paid, Amount $ 122,211
InvestmentCompanyPortfolioTurnover 21.00%
Additional Fund Statistics [Text Block]

Key Portfolio Statistics

Table Summary
Total Net Assets
$54,088,855
# of Portfolio Holdings
60
Portfolio Turnover Rate
21%
Total Advisory Fees Paid (Net of Waivers/Reimbursements)
$122,211
Holdings [Text Block]

Sector Allocation (% of Net Assets)

Table Summary
Information Technology
34.1%
Industrials
20.4%
Financials
17.4%
Health Care
12.3%
Communication Services
6.3%
Consumer Discretionary
6.1%
Other (includes short-term investments)
3.4%
Largest Holdings [Text Block]

Top 10 Holdings (% of Net Assets)

Table Summary
Taiwan Semiconductor Manufacturing Co. Ltd. ADR
6.1%
Applied Materials, Inc.
5.5%
Alphabet, Inc., Class A
3.5%
Amazon.com, Inc.
3.5%
Microsoft Corp.
2.8%
NVIDIA Corp.
2.8%
Mitsubishi Electric Corp.
2.7%
Keysight Technologies, Inc.
2.6%
FANUC Corp.
2.5%
Siemens AG
2.4%
C000259182  
Shareholder Report [Line Items]  
Fund Name Lazard International Dynamic Equity ETF
Trading Symbol IDEQ
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, 2026 to June 30, 2026.
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)

Table Summary
Fund Name
Cost of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference1
Lazard International Dynamic Equity ETF
$21
0.40%
FootnoteDescription
Footnote1
Annualized
Expenses Paid, Amount $ 21
Expense Ratio, Percent 0.40%
Performance Past Does Not Indicate Future [Text] Past performance does not guarantee future results.
Line Graph [Table Text Block]
Growth of 10K Chart
Table Summary
Lazard International Dynamic Equity ETF
MSCI ACWI ex USA Index
MSCI EAFE/ACWI ex US Linked Index
6/16
$10,000
$10,000
$10,000
7/16
$10,509
$10,495
$10,507
8/16
$10,446
$10,561
$10,514
9/16
$10,608
$10,691
$10,643
10/16
$10,422
$10,537
$10,426
11/16
$10,225
$10,294
$10,218
12/16
$10,540
$10,557
$10,567
1/17
$10,930
$10,931
$10,874
2/17
$11,036
$11,105
$11,030
3/17
$11,415
$11,387
$11,333
4/17
$11,746
$11,631
$11,622
5/17
$12,054
$12,008
$12,048
6/17
$12,077
$12,045
$12,027
7/17
$12,397
$12,489
$12,374
8/17
$12,456
$12,555
$12,369
9/17
$12,763
$12,788
$12,677
10/17
$13,000
$13,028
$12,869
11/17
$13,047
$13,134
$13,004
12/17
$13,172
$13,428
$13,213
1/18
$13,872
$14,175
$13,876
2/18
$13,124
$13,507
$13,249
3/18
$13,003
$13,269
$13,011
4/18
$13,184
$13,481
$13,308
5/18
$12,882
$13,169
$13,009
6/18
$12,641
$12,922
$12,850
7/18
$12,991
$13,231
$13,166
8/18
$12,642
$12,954
$12,912
9/18
$12,715
$13,013
$13,024
10/18
$11,719
$11,955
$11,987
11/18
$11,610
$12,068
$11,972
12/18
$11,030
$11,522
$11,391
1/19
$11,866
$12,392
$12,139
2/19
$12,069
$12,634
$12,449
3/19
$12,171
$12,709
$12,527
4/19
$12,399
$13,045
$12,880
5/19
$11,676
$12,345
$12,261
6/19
$12,297
$13,088
$12,988
7/19
$11,942
$12,930
$12,824
8/19
$11,625
$12,531
$12,491
9/19
$11,955
$12,853
$12,849
10/19
$12,348
$13,302
$13,311
11/19
$12,488
$13,419
$13,461
12/19
$12,945
$14,000
$13,898
1/20
$12,686
$13,624
$13,608
2/20
$11,688
$12,547
$12,378
3/20
$10,081
$10,730
$10,726
4/20
$10,665
$11,543
$11,419
5/20
$11,105
$11,921
$11,916
6/20
$11,390
$12,460
$12,322
7/20
$11,572
$13,015
$12,609
8/20
$12,078
$13,573
$13,257
9/20
$11,832
$13,239
$12,913
10/20
$11,404
$12,954
$12,397
11/20
$12,921
$14,697
$14,319
12/20
$13,645
$15,491
$14,985
1/21
$13,500
$15,525
$14,825
2/21
$13,923
$15,832
$15,158
3/21
$14,412
$16,032
$15,506
4/21
$14,862
$16,504
$15,973
5/21
$15,470
$17,021
$16,494
6/21
$15,272
$16,910
$16,308
7/21
$15,483
$16,632
$16,431
8/21
$15,710
$16,948
$16,721
9/21
$14,996
$16,405
$16,235
10/21
$15,446
$16,797
$16,635
11/21
$14,758
$16,040
$15,860
12/21
$15,548
$16,703
$16,672
1/22
$15,159
$16,088
$15,867
2/22
$14,575
$15,769
$15,586
3/22
$14,519
$15,795
$15,686
4/22
$13,547
$14,803
$14,672
5/22
$13,991
$14,909
$14,782
6/22
$12,713
$13,626
$13,410
7/22
$13,324
$14,093
$14,078
8/22
$12,554
$13,640
$13,410
9/22
$11,364
$12,277
$12,155
10/22
$12,064
$12,643
$12,809
11/22
$13,660
$14,136
$14,252
12/22
$13,456
$14,030
$14,263
1/23
$14,594
$15,168
$15,418
2/23
$14,291
$14,636
$15,096
3/23
$14,623
$14,994
$15,470
4/23
$14,911
$15,254
$15,907
5/23
$14,320
$14,699
$15,329
6/23
$15,069
$15,359
$16,017
7/23
$15,617
$15,983
$16,668
8/23
$15,016
$15,262
$15,915
9/23
$14,656
$14,780
$15,412
10/23
$14,223
$14,170
$14,776
11/23
$15,434
$15,445
$16,107
12/23
$16,122
$16,221
$16,916
1/24
$16,064
$16,060
$16,748
2/24
$16,760
$16,467
$17,172
3/24
$17,326
$16,981
$17,709
4/24
$16,992
$16,677
$17,391
5/24
$17,935
$17,161
$17,895
6/24
$17,862
$17,144
$17,878
7/24
$18,297
$17,541
$18,292
8/24
$18,671
$18,041
$18,813
9/24
$18,991
$18,527
$19,320
10/24
$18,352
$17,618
$18,372
11/24
$18,395
$17,458
$18,206
12/24
$18,006
$17,119
$17,852
1/25
$18,814
$17,809
$18,571
2/25
$19,394
$18,056
$18,829
3/25
$19,547
$18,015
$18,786
4/25
$20,103
$18,665
$19,464
5/25
$21,116
$19,520
$20,356
6/25
$21,871
$20,183
$21,047
7/25
$21,821
$20,125
$20,987
8/25
$22,507
$20,823
$21,715
9/25
$23,548
$21,573
$22,497
10/25
$23,912
$22,009
$22,952
11/25
$24,300
$22,004
$22,946
12/25
$25,247
$22,663
$23,634
1/26
$27,342
$24,019
$25,047
2/26
$29,113
$25,225
$26,305
3/26
$25,688
$22,503
$23,467
4/26
$28,090
$24,675
$25,732
5/26
$29,354
$25,917
$27,027
6/26
$29,142
$25,765
$26,868
Average Annual Return [Table Text Block]
Table Summary
Fund
1 Year
5 Years
10 Years
Lazard International Dynamic Equity ETF
33.25%
13.80%
11.29%
MSCI ACWI ex USA Index
27.66%
8.79%
9.93%
MSCI EAFE/ACWI ex US Linked Index
27.66%
10.50%
10.39%
Updated Performance Information Location [Text Block]

The current performance may be lower or higher than the performance data quoted. Updated performance information is available at https://www.lazardassetmanagement.com/us/en_us/investment-solutions/how-to-invest/etfs.

AssetsNet $ 1,517,823,563
Holdings Count | Holding 251
Advisory Fees Paid, Amount $ 1,979,278
InvestmentCompanyPortfolioTurnover 46.00%
Additional Fund Statistics [Text Block]

Key Portfolio Statistics

Table Summary
Total Net Assets
$1,517,823,563
# of Portfolio Holdings
251
Portfolio Turnover Rate
46%
Total Advisory Fees Paid (Net of Waivers/Reimbursements)
$1,979,278
Holdings [Text Block]

Sector Allocation (% of Net Assets)

Table Summary
Financials
23.8%
Information Technology
23.5%
Industrials
14.1%
Health Care
7.7%
Consumer Discretionary
6.7%
Materials
6.4%
Consumer Staples
4.7%
Energy
4.5%
Communication Services
4.1%
Utilities
2.6%
Other (includes short-term investments)
1.9%
Largest Holdings [Text Block]

Top 10 Holdings (% of Net Assets)

Table Summary
Taiwan Semiconductor Manufacturing Co. Ltd.
5.1%
Samsung Electronics Co. Ltd.
3.6%
ASML Holding NV
3.4%
SK Hynix, Inc.
2.7%
Vinci SA
2.1%
BNP Paribas SA
2.0%
GSK PLC
1.8%
Roche Holding AG
1.7%
Japan Post Holdings Co. Ltd.
1.7%
Banco Santander SA
1.7%
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 January 1, 2026 to June 30, 2026.
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)

Table Summary
Fund Name
Cost of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference1
Lazard Japanese Equity ETF
$32
0.60%
FootnoteDescription
Footnote1
Annualized
Expenses Paid, Amount $ 32
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
Table Summary
Lazard Japanese Equity ETF
TOPIX Net Total Return Index
4/25
$10,000
$10,000
4/25
$11,008
$10,965
5/25
$11,488
$11,391
6/25
$11,728
$11,600
7/25
$11,601
$11,487
8/25
$12,470
$12,305
9/25
$12,911
$12,580
10/25
$13,058
$12,807
11/25
$13,086
$12,823
12/25
$13,083
$12,929
1/26
$13,782
$13,708
2/26
$14,944
$14,962
3/26
$13,124
$13,147
4/26
$14,365
$14,223
5/26
$15,314
$14,873
6/26
$15,044
$14,718
Average Annual Return [Table Text Block]
Table Summary
Fund
1 Year
Since Inception 4/7/25
Lazard Japanese Equity ETF
28.28%
39.27%
TOPIX Net Total Return Index
26.88%
36.82%
Performance Inception Date Apr. 07, 2025
Updated Performance Information Location [Text Block]

The current performance may be lower or higher than the performance data quoted. Updated performance information is available at https://www.lazardassetmanagement.com/us/en_us/investment-solutions/how-to-invest/etfs.

AssetsNet $ 78,267,394
Holdings Count | Holding 63
Advisory Fees Paid, Amount $ 222,410
InvestmentCompanyPortfolioTurnover 2.00%
Additional Fund Statistics [Text Block]

Key Portfolio Statistics

Table Summary
Total Net Assets
$78,267,394
# of Portfolio Holdings
63
Portfolio Turnover Rate
2%
Total Advisory Fees Paid (Net of Waivers/Reimbursements)
$222,410
Holdings [Text Block]

Sector Allocation (% of Net Assets)

Table Summary
Industrials
24.8%
Financials
20.8%
Information Technology
17.0%
Consumer Discretionary
9.4%
Materials
7.4%
Communication Services
5.8%
Consumer Staples
4.4%
Health Care
3.8%
Other (includes short-term investments)
6.6%
Largest Holdings [Text Block]

Top 10 Holdings (% of Net Assets)

Table Summary
Mitsubishi UFJ Financial Group, Inc.
5.2%
Tokyo Electron Ltd.
4.8%
Sumitomo Mitsui Financial Group, Inc.
4.4%
Mizuho Financial Group, Inc.
3.5%
Recruit Holdings Co. Ltd.
3.5%
Hitachi Ltd.
3.0%
Sony Group Corp.
2.9%
SoftBank Group Corp.
2.9%
Tokio Marine Holdings, Inc.
2.7%
TDK Corp.
2.5%
C000262800  
Shareholder Report [Line Items]  
Fund Name Lazard Listed Infrastructure ETF
Trading Symbol GLIX
Security Exchange Name NYSEArca
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the Lazard Listed Infrastructure ETF for the period of January 1, 2026 to June 30, 2026.
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)

Table Summary
Fund Name
Cost of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference1
Lazard Listed Infrastructure ETF
$50
0.96%
FootnoteDescription
Footnote1
Annualized
Expenses Paid, Amount $ 50
Expense Ratio, Percent 0.96%
Performance Past Does Not Indicate Future [Text] Past performance does not guarantee future results.
Line Graph [Table Text Block]
Growth of 10K Chart
Table Summary
Lazard Listed Infrastructure ETF
MSCI World Index
MSCI World Core Infrastructure (USD) Index
9/25
$10,000
$10,000
$10,000
10/25
$10,008
$10,093
$9,886
11/25
$10,276
$10,121
$10,190
12/25
$10,070
$10,203
$10,025
1/26
$10,374
$10,431
$10,319
2/26
$11,432
$10,508
$11,251
3/26
$10,853
$9,838
$10,887
4/26
$11,182
$10,782
$11,265
5/26
$11,068
$11,273
$11,020
6/26
$11,285
$11,192
$11,063
Average Annual Return [Table Text Block]
Table Summary
Fund
Since Inception 10/6/25
Lazard Listed Infrastructure ETF
12.85%
MSCI World Index
11.92%
MSCI World Core Infrastructure (USD) Index
10.63%
Performance Inception Date Oct. 06, 2025
Updated Performance Information Location [Text Block]

The current performance may be lower or higher than the performance data quoted. Updated performance information is available at https://www.lazardassetmanagement.com/us/en_us/investment-solutions/how-to-invest/etfs.

AssetsNet $ 29,664,648
Holdings Count | Holding 28
Advisory Fees Paid, Amount $ 114,899
InvestmentCompanyPortfolioTurnover 4.00%
Additional Fund Statistics [Text Block]

Key Portfolio Statistics

Table Summary
Total Net Assets
$29,664,648
# of Portfolio Holdings
28
Portfolio Turnover Rate
4%
Total Advisory Fees Paid (Net of Waivers/Reimbursements)
$114,899
Holdings [Text Block]

Sector Allocation (% of Net Assets)

Table Summary
Utilities
49.5%
Industrials
39.1%
Real Estate
7.1%
Communication Services
2.6%
Other (includes short-term investments)
1.7%
Largest Holdings [Text Block]

Top 10 Holdings (% of Net Assets)

Table Summary
Canadian National Railway Co.
8.6%
National Grid PLC
8.1%
Vinci SA
6.4%
CSX Corp.
4.7%
Pinnacle West Capital Corp.
4.7%
Aena SME SA
4.6%
OGE Energy Corp.
4.6%
Transurban Group
4.4%
Norfolk Southern Corp.
4.3%
Portland General Electric Co.
4.2%
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 January 1, 2026 to June 30, 2026.
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)

Table Summary
Fund Name
Cost of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference1
Lazard Next Gen Technologies ETF
$28
0.50%
FootnoteDescription
Footnote1
Annualized
Expenses Paid, Amount $ 28
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
Table Summary
Lazard Next Gen Technologies ETF
MSCI World Index
4/25
$10,000
$10,000
4/25
$11,500
$11,004
5/25
$12,648
$11,655
6/25
$13,716
$12,158
7/25
$14,060
$12,314
8/25
$14,180
$12,636
9/25
$15,205
$13,042
10/25
$16,457
$13,303
11/25
$15,168
$13,340
12/25
$14,992
$13,448
1/26
$14,916
$13,749
2/26
$14,392
$13,850
3/26
$13,373
$12,968
4/26
$16,184
$14,212
5/26
$18,483
$14,859
6/26
$18,872
$14,752
Average Annual Return [Table Text Block]
Table Summary
Fund
1 Year
Since Inception 4/7/25
Lazard Next Gen Technologies ETF
37.59%
67.38%
MSCI World Index
21.34%
37.07%
Performance Inception Date Apr. 07, 2025
Updated Performance Information Location [Text Block]

The current performance may be lower or higher than the performance data quoted. Updated performance information is available at https://www.lazardassetmanagement.com/us/en_us/investment-solutions/how-to-invest/etfs.

AssetsNet $ 61,151,606
Holdings Count | Holding 49
Advisory Fees Paid, Amount $ 125,811
InvestmentCompanyPortfolioTurnover 31.00%
Additional Fund Statistics [Text Block]

Key Portfolio Statistics

Table Summary
Total Net Assets
$61,151,606
# of Portfolio Holdings
49
Portfolio Turnover Rate
31%
Total Advisory Fees Paid (Net of Waivers/Reimbursements)
$125,811
Holdings [Text Block]

Sector Allocation (% of Net Assets)

Table Summary
Information Technology
76.4%
Industrials
10.5%
Consumer Discretionary
5.5%
Communication Services
5.2%
Other (includes short-term investments)
2.4%
Largest Holdings [Text Block]

Top 10 Holdings (% of Net Assets)

Table Summary
SK Hynix, Inc.
5.7%
Alphabet, Inc., Class A
5.2%
NVIDIA Corp.
4.9%
Taiwan Semiconductor Manufacturing Co. Ltd. ADR
4.0%
Amazon.com, Inc.
3.7%
Advanced Micro Devices, Inc.
3.6%
Broadcom, Inc.
3.3%
Applied Materials, Inc.
3.1%
Datadog, Inc., Class A
3.1%
Palo Alto Networks, Inc.
2.6%
C000262801  
Shareholder Report [Line Items]  
Fund Name Lazard US Systematic Small Cap Equity ETF
Trading Symbol SYZ
Security Exchange Name NASDAQ
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the Lazard US Systematic Small Cap Equity ETF for the period of January 1, 2026 to June 30, 2026.
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)

Table Summary
Fund Name
Cost of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference1
Lazard US Systematic Small Cap Equity ETF
$34
0.61%
FootnoteDescription
Footnote1
Annualized
Expenses Paid, Amount $ 34
Expense Ratio, Percent 0.61%
Performance Past Does Not Indicate Future [Text] Past performance does not guarantee future results.
Line Graph [Table Text Block]
Growth of 10K Chart
Table Summary
Lazard US Systematic Small Cap Equity ETF
Russell 3000 Index
Russell 2000 Index
10/21
$10,000
$10,000
$10,000
11/21
$9,800
$9,848
$9,583
12/21
$10,283
$10,236
$9,797
1/22
$9,371
$9,633
$8,854
2/22
$9,421
$9,391
$8,949
3/22
$9,471
$9,695
$9,060
4/22
$8,719
$8,825
$8,162
5/22
$8,860
$8,813
$8,174
6/22
$8,158
$8,076
$7,502
7/22
$9,090
$8,834
$8,285
8/22
$8,763
$8,504
$8,116
9/22
$7,951
$7,716
$7,338
10/22
$8,753
$8,348
$8,146
11/22
$9,114
$8,784
$8,336
12/22
$8,603
$8,270
$7,795
1/23
$9,371
$8,839
$8,555
2/23
$9,240
$8,633
$8,410
3/23
$9,017
$8,863
$8,009
4/23
$8,765
$8,958
$7,865
5/23
$8,846
$8,993
$7,792
6/23
$9,613
$9,607
$8,425
7/23
$10,078
$9,951
$8,941
8/23
$9,704
$9,759
$8,493
9/23
$9,219
$9,294
$7,993
10/23
$8,624
$9,048
$7,448
11/23
$9,351
$9,892
$8,122
12/23
$10,307
$10,416
$9,115
1/24
$10,104
$10,532
$8,760
2/24
$10,631
$11,102
$9,256
3/24
$10,935
$11,460
$9,587
4/24
$10,266
$10,956
$8,912
5/24
$10,732
$11,473
$9,359
6/24
$10,611
$11,828
$9,273
7/24
$11,411
$12,048
$10,215
8/24
$11,381
$12,311
$10,062
9/24
$11,492
$12,565
$10,133
10/24
$11,259
$12,473
$9,986
11/24
$12,293
$13,303
$11,082
12/24
$11,639
$12,896
$10,166
1/25
$11,994
$13,303
$10,433
2/25
$11,357
$13,048
$9,875
3/25
$10,678
$12,287
$9,203
4/25
$10,428
$12,205
$8,990
5/25
$10,939
$12,978
$9,470
6/25
$11,367
$13,638
$9,985
7/25
$11,252
$13,938
$10,158
8/25
$12,102
$14,260
$10,884
9/25
$12,189
$14,753
$11,223
10/25
$11,907
$15,069
$11,426
11/25
$12,131
$15,110
$11,535
12/25
$12,311
$15,107
$11,468
1/26
$12,969
$15,341
$12,082
2/26
$13,281
$15,269
$12,179
3/26
$12,741
$14,509
$11,570
4/26
$14,088
$15,990
$12,983
5/26
$14,391
$16,800
$13,550
6/26
$15,104
$16,748
$14,057
Average Annual Return [Table Text Block]
Table Summary
Fund
1 year
Since Inception 10/29/21
Lazard US Systematic Small Cap Equity ETF
32.87%
9.24%
Russell 3000 Index
22.81%
11.68%
Russell 2000 Index
40.78%
7.57%
Performance Inception Date Oct. 29, 2021
Updated Performance Information Location [Text Block]

The current performance may be lower or higher than the performance data quoted. Updated performance information is available at https://www.lazardassetmanagement.com/us/en_us/investment-solutions/how-to-invest/etfs.

AssetsNet $ 68,423,283
Holdings Count | Holding 417
Advisory Fees Paid, Amount $ 181,434
InvestmentCompanyPortfolioTurnover 34.00%
Additional Fund Statistics [Text Block]

Key Portfolio Statistics

Table Summary
Total Net Assets
$68,423,283
# of Portfolio Holdings
417
Portfolio Turnover Rate
34%
Total Advisory Fees Paid (Net of Waivers/Reimbursements)
$181,434
Holdings [Text Block]

Sector Allocation (% of Net Assets)

Table Summary
Information Technology
26.4%
Industrials
20.7%
Health Care
10.7%
Financials
10.6%
Consumer Discretionary
9.6%
Materials
6.5%
Real Estate
5.0%
Energy
4.5%
Communication Services
2.9%
Other (includes short-term investments)
3.1%
Largest Holdings [Text Block]

Top 10 Holdings (% of Net Assets)

Table Summary
Onto Innovation, Inc.
0.9%
Mueller Industries, Inc.
0.9%
Adeia, Inc.
0.9%
OPENLANE, Inc.
0.8%
Clover Health Investments Corp.
0.8%
Garrett Motion, Inc.
0.8%
MYR Group, Inc.
0.8%
Timken Co.
0.8%
Interface, Inc.
0.8%
ESCO Technologies, Inc.
0.8%