Performance Management |
Mar. 31, 2026 |
|---|---|
| Efficient Market Portfolio Plus ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | PERFORMANCE |
| Performance Narrative [Text Block] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance for calendar years ended December 31. The table shows how the Fund’s average annual returns for one-year and since inception periods compare with a broad measure of market performance. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Performance information is also available on the Fund’s website at http://nextgenemp.com/ or by calling the Fund at (215) 330-4476.
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| Performance Information Illustrates Variability of Returns [Text] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance for calendar years ended December 31. The table shows how the Fund’s average annual returns for one-year and since inception periods compare with a broad measure of market performance. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. |
| Bar Chart Closing [Text Block] | During the period of time shown in the bar chart, the Fund’s highest return for a calendar quarter was 11.89% (quarter ended June 30, 2025) and the Fund’s lowest return for a calendar quarter was -1.18% (quarter ended December 31, 2025).
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| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 11.89% |
| Highest Quarterly Return, Date | Jun. 30, 2025 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | (1.18%) |
| Lowest Quarterly Return, Date | Dec. 31, 2025 |
| Performance Table Heading | Average Annual Total Returns(for periods ended December 31, 2025) |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the highest historical individual U.S. federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees or expenses) |
| Performance Table Closing [Text Block] | After-tax returns are calculated using the highest historical individual U.S. federal marginal income tax rates during the period covered by the table above 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. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| Performance Availability Website Address [Text] | http://nextgenemp.com |
| Performance Availability Phone [Text] | (215) 330-4476 |
| Efficient Market Portfolio Long ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | PERFORMANCE |
| Performance Narrative [Text Block] | Performance information is not provided below because the Fund has not yet been in operation for one full calendar year. When provided, the information will provide some indication of the risks of investing in the Fund by showing how the Fund’s average annual returns compare with a broad measure of market performance. Past performance does not necessarily indicate how the Fund will perform in the future. Updated performance information will be available at http://nextgenemp.com/ or by calling the Fund at (215) 330-4476.
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| Performance Past Does Not Indicate Future [Text] | Past performance does not necessarily indicate how the Fund will perform in the future. |
| Performance One Year or Less [Text] | Performance information is not provided below because the Fund has not yet been in operation for one full calendar year. |
| Performance Availability Website Address [Text] | http://nextgenemp.com/ |
| Performance Availability Phone [Text] | (215) 330-4476 |