Average Annual Total Returns |
12 Months Ended | 13 Months Ended |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2025 |
|
| S&P 500 Total Return Index (reflects no deduction for fees, expenses or taxes) | ||
| Prospectus [Line Items] | ||
| Average Annual Return, Percent | 17.88% | 15.44% |
| Bloomberg U.S. Treasury 7-10 Year Total Return Index (reflects no deduction for fees, expenses or taxes) | ||
| Prospectus [Line Items] | ||
| Average Annual Return, Percent | 8.40% | 6.79% |
| Atlas America Fund [Member] | ||
| Prospectus [Line Items] | ||
| Average Annual Return, Percent | 8.99% | 8.57% |
| Performance Inception Date | Nov. 19, 2024 | |
| Atlas America Fund [Member] | After Taxes on Distributions | ||
| Prospectus [Line Items] | ||
| Average Annual Return, Percent | 7.91% | 7.60% |
| Atlas America Fund [Member] | After Taxes on Distributions and Sales | ||
| Prospectus [Line Items] | ||
| Average Annual Return, Percent | 5.32% | 6.13% |