v3.26.1
S000105351 [Member] Expense Example - Natixis Loomis Sayles Dynamic Core Plus ETF - Natixis Loomis Sayles Dynamic Core Plus ETF
Jun. 22, 2026
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 40
Expense Example, with Redemption, 3 Years $ 156