v3.26.1
Annual Total Returns - Multi Trust Funds
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Natixis Loomis Sayles Focused Growth ETF | Natixis Loomis Sayles Focused Growth ETF          
Prospectus [Line Items]          
Annual Return [Percent] 15.44% 38.22%      
Natixis Vaughan Nelson Select ETF | N          
Prospectus [Line Items]          
Annual Return [Percent] 13.61% 10.22% 22.48% (16.59%) 39.60%