v3.26.3
Average Annual Total Returns
 12 Months Ended 16 Months Ended 54 Months Ended 60 Months Ended
Sep. 30, 2026
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Solactive GBS United States 1000 Index (reflects no deduction for fees, expenses, or taxes)          
Prospectus [Line Items]          
Average Annual Return, Percent       11.11% 17.01%
Solactive GBS Global Markets All Cap USD Total Return Index (reflects no deduction for fees, expenses, or taxes)          
Prospectus [Line Items]          
Average Annual Return, Label [Optional Text] Solactive GBS Global Markets All Cap USD Total Return Index(reflects no deduction for fees, expenses, or taxes)        
Average Annual Return, Percent   22.52% 20.75%    
Sparkline Intangible Value ETF Class          
Prospectus [Line Items]          
Average Annual Return, Label [Optional Text] Return Before Taxes        
Average Annual Return, Percent       10.14% 20.26%
Performance Inception Date Jun. 28, 2021        
Sparkline Intangible Value ETF Class | After Taxes on Distributions          
Prospectus [Line Items]          
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions        
Average Annual Return, Percent       9.89% 19.97%
Sparkline Intangible Value ETF Class | After Taxes on Distributions and Sales          
Prospectus [Line Items]          
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares        
Average Annual Return, Percent       7.96% 12.17%
Sparkline Intangible Value ETF Class | Solactive GBS United States 1000 Index (reflects no deduction for fees, expenses, or taxes)          
Prospectus [Line Items]          
Average Annual Return, Label [Optional Text] Solactive GBS United States 1000 Index (reflects no deduction for fees, expenses, or taxes)        
Sparkline International Intangible Value ETF Class          
Prospectus [Line Items]          
Average Annual Return, Label [Optional Text] Return Before Taxes        
Average Annual Return, Percent   29.61% 21.31%    
Performance Inception Date Sep. 09, 2024        
Sparkline International Intangible Value ETF Class | After Taxes on Distributions          
Prospectus [Line Items]          
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions        
Average Annual Return, Percent   29.40% 21.01%    
Sparkline International Intangible Value ETF Class | After Taxes on Distributions and Sales          
Prospectus [Line Items]          
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares        
Average Annual Return, Percent   18.14% 16.51%