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 Natixis ETF Trust
Entity Central Index Key 0001526787
Entity Investment Company Type N-1A
Document Period End Date Jun. 30, 2025
C000246657  
Shareholder Report [Line Items]  
Fund Name Natixis Gateway Quality Income ETF
Trading Symbol GQI
Security Exchange Name NYSEArca
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Natixis Gateway Quality Income 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 (including tax information) about the Fund at im.natixis.com/funddocuments. You can also request the information by contacting us at (800) 225-5478 or by contacting your financial intermediary directly.
Additional Information Phone Number (800) 225-5478
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">im.natixis.com/funddocuments</span>
Expenses [Text Block]

What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)

Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference†
Natixis Gateway Quality Income ETF
$17
0.34%
Footnote Description
Footnote†
 Annualized for periods less than one year (if applicable).
Expenses Paid, Amount $ 17
Expense Ratio, Percent 0.34%
AssetsNet $ 149,208,562
Holdings Count | Holding 85
Advisory Fees Paid, Amount $ 95,906
InvestmentCompanyPortfolioTurnover 28.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Total Net Assets$149,208,562
  • # of Portfolio Holdings (including overnight repurchase agreements)85
  • Portfolio Turnover Rate28%
  • Total Advisory Fees Paid (after waiver/reimbursement, if applicable)$95,906
Holdings [Text Block]

Industry Summary

Group By Sector Chart
Value
Value
Other investments less than 3% of net assetsFootnote Reference*
27.6%
Specialty Retail
3.6%
Oil, Gas & Consumable Fuels
3.7%
Broadline Retail
3.8%
Health Care Providers & Services
4.4%
Consumer Staples Distribution & Retail
4.4%
Financial Services
5.7%
Technology Hardware, Storage & Peripherals
6.6%
Interactive Media & Services
8.4%
Equity-Linked Notes
8.8%
Software
10.3%
Semiconductors & Semiconductor Equipment
12.7%
Footnote Description
Footnote*
 Net of other assets less liabilities
Largest Holdings [Text Block]

Top Ten Holdings

NVIDIA Corp.
8.8%
Microsoft Corp.
6.9%
Apple, Inc.
5.8%
Meta Platforms, Inc., Class A
4.3%
Alphabet, Inc., Class A
4.1%
Amazon.com, Inc.
3.8%
Mastercard, Inc., Class A
2.5%
Costco Wholesale Corp.
2.4%
Home Depot, Inc.
2.3%
UBS AG (Switzerland)
2.2%
Material Fund Change [Text Block]

Material Fund Changes 

There were no material fund changes during the period.