v3.26.1
Average Annual Total Returns
 12 Months Ended 49 Months Ended
Jun. 09, 2026
Dec. 31, 2025
Dec. 31, 2025
Rayliant NxtGen Multifactor US Equity ETF | S&P 500 Total Return Index (reflects reinvestment of dividends and no deduction for fees, expenses or taxes)      
Prospectus [Line Items]      
Average Annual Return, Percent [1]   17.88% 11.34%
Performance Inception Date Dec. 15, 2021    
Rayliant NxtGen Multifactor US Equity ETF | S&P 500 Index (reflects no deduction for fees, expenses or taxes (except foreign withholding taxes))      
Prospectus [Line Items]      
Average Annual Return, Percent [1]   17.43% 10.82%
Performance Inception Date Dec. 15, 2021    
Rayliant NxtGen Multifactor US Equity ETF | MSCI World Index (Net) (USD) (reflects no deduction for fees, expenses or taxes (except foreign withholding taxes))      
Prospectus [Line Items]      
Average Annual Return, Percent [1]   21.09% 10.22%
Performance Inception Date Dec. 15, 2021    
Rayliant NxtGen Multifactor US Equity ETF | Rayliant NxtGen Multifactor US Equity ETF Shares      
Prospectus [Line Items]      
Average Annual Return, Percent   20.12% 11.99%
Performance Inception Date Dec. 15, 2021    
Rayliant NxtGen Multifactor US Equity ETF | Rayliant NxtGen Multifactor US Equity ETF Shares | After Taxes on Distributions      
Prospectus [Line Items]      
Average Annual Return, Percent   15.16% 10.57%
Performance Inception Date Dec. 15, 2021    
Rayliant NxtGen Multifactor US Equity ETF | Rayliant NxtGen Multifactor US Equity ETF Shares | After Taxes on Distributions and Sales      
Prospectus [Line Items]      
Average Annual Return, Percent   13.22% 9.09%
Performance Inception Date Dec. 15, 2021    
Rayliant NxtGen Multifactor Emerging Markets Equity ETF | MSCI Emerging Markets Index (reflects no deduction for fees, expenses or taxes (except foreign withholding taxes))      
Prospectus [Line Items]      
Average Annual Return, Percent [2]   33.57% 6.30%
Performance Inception Date Dec. 15, 2021    
Rayliant NxtGen Multifactor Emerging Markets Equity ETF | MSCI Emerging Markets ex-China Index (Net) (USD) (reflects no deduction for fees, expenses or taxes (except foreign withholding taxes))      
Prospectus [Line Items]      
Average Annual Return, Percent [2]   34.61% 8.39%
Performance Inception Date Dec. 15, 2021    
Rayliant NxtGen Multifactor Emerging Markets Equity ETF | Rayliant NxtGen Multifactor Emerging Markets Equity ETF Shares      
Prospectus [Line Items]      
Average Annual Return, Percent   27.22% 7.63%
Performance Inception Date Dec. 15, 2021    
Rayliant NxtGen Multifactor Emerging Markets Equity ETF | Rayliant NxtGen Multifactor Emerging Markets Equity ETF Shares | After Taxes on Distributions      
Prospectus [Line Items]      
Average Annual Return, Percent   26.77% 7.07%
Performance Inception Date Dec. 15, 2021    
Rayliant NxtGen Multifactor Emerging Markets Equity ETF | Rayliant NxtGen Multifactor Emerging Markets Equity ETF Shares | After Taxes on Distributions and Sales      
Prospectus [Line Items]      
Average Annual Return, Percent   16.77% 6.05%
Performance Inception Date Dec. 15, 2021    
[1] Effective December 19, 2025, the Fund’s broad-based securities market index changed from the MSCI World Index (Net) (USD) to the S&P 500 Index to better reflect the Fund’s investment universe. Effective June 9, 2026, the Fund’s broad-based securities market index changed from the S&P 500 Index to the S&P 500 Total Return Index because the Adviser believes that the S&P 500 Total Return Index provides a more appropriate comparative benchmark.
[2] Effective December 19, 2025, the Fund’s broad-based securities market index changed from the MSCI Emerging Markets ex-China Index (Net) (USD) to the MSCI Emerging Markets Index because the Adviser believes the MSCI Emerging Markets Index better reflects the Fund’s investment universe.