v3.25.4
Average Annual Total Returns - Nomura Transformational Technologies ETF
12 Months Ended 60 Months Ended 73 Months Ended
Jan. 07, 2026
Dec. 31, 2024
Dec. 31, 2024
Dec. 31, 2024
Prospectus [Line Items]        
Average Annual Return, Percent   36.90% 21.39% 22.97%
Performance Inception Date Nov. 30, 2018      
After Taxes on Distributions        
Prospectus [Line Items]        
Average Annual Return, Percent  
Performance Inception Date Nov. 30, 2018      
After Taxes on Distributions and Sales        
Prospectus [Line Items]        
Average Annual Return, Percent  
Performance Inception Date Nov. 30, 2018      
MSCI ACWI (All Country World Index) (net) (reflects no deduction for fees, expenses or taxes)        
Prospectus [Line Items]        
Average Annual Return, Percent   17.49% 10.06% 11.13%
Performance Inception Date Nov. 30, 2018      
MSCI World Technology Index (net) (reflects no deduction for fees, expenses or taxes)        
Prospectus [Line Items]        
Average Annual Return, Percent   32.85% 21.34% 23.26%
Performance Inception Date Nov. 30, 2018