v3.25.2
Average Annual Total Returns
 12 Months Ended 60 Months Ended 68 Months Ended
Dec. 31, 2024
Dec. 31, 2024
Dec. 31, 2024
MSCI AWCI ex-USA Index (reflects no deduction for fees, expense, or taxes)      
Prospectus [Line Items]      
Average Annual Return, Percent [1] 6.09% 4.61% 5.82%
MSCI EM Latin America Index (reflects no deduction for fees, expenses, or taxes)      
Prospectus [Line Items]      
Average Annual Return, Percent (30.43%) (8.68%) (6.47%)
OTG Latin America ETF [Member]      
Prospectus [Line Items]      
Average Annual Return, Percent (17.61%) (2.64%) (2.04%)
Performance Inception Date     May 08, 2019
OTG Latin America ETF [Member] | After Taxes on Distributions      
Prospectus [Line Items]      
Average Annual Return, Percent (17.78%) (3.88%) (3.23%)
OTG Latin America ETF [Member] | After Taxes on Distributions and Sales      
Prospectus [Line Items]      
Average Annual Return, Percent [2] (10.18%) (2.46%) (1.99%)
[1] The MSCI ACWI ex-USA Index is the Fund’s new broad-based securities market index. The Fund will continue to show performance for the Fund’s previous broad-based securities market index, the MSCI EM Latin America Index, which is an additional benchmark index.
[2] This table shows returns for the Predecessor Mutual Fund. After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold their shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.