v3.26.1
Average Annual Total Returns - Multi Trust Funds - Natixis Gateway Quality Income ETF
12 Months Ended 25 Months Ended
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Prospectus [Line Items]      
Performance Inception Date Dec. 12, 2023    
S&P 500® Index      
Prospectus [Line Items]      
Average Annual Return, Percent   17.88% 22.32%
Natixis Gateway Quality Income ETF      
Prospectus [Line Items]      
Average Annual Return, Percent   14.72% 15.98%
Natixis Gateway Quality Income ETF | After Taxes on Distributions      
Prospectus [Line Items]      
Average Annual Return, Percent   10.54% 12.15%
Natixis Gateway Quality Income ETF | After Taxes on Distributions and Sales      
Prospectus [Line Items]      
Average Annual Return, Percent   8.64% 10.64%