v3.26.3
Performance Management - Atlas America Fund
Oct. 28, 2026
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] Performance Information
Performance Narrative [Text Block]

The following performance information provides some indication of the risks of investing in the Fund by showing changes in the Fund’s performance over time. The following bar chart shows the Fund’s annual returns. The table illustrates how the Fund’s average annual returns for the 1-year and since inception periods compare with those of the S&P 500 Total Return Index, an index that reflects a broad measure of the U.S. equity market’s performance. In addition, performance is shown for the Bloomberg U.S. Treasury 7-10 Year Total Return Index, another securities market index the Adviser believes provides a more applicable comparison to the Fund’s investments. The Fund’s past performance (before and after taxes) does not necessarily indicate how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.actfund.io. 

 

Performance Past Does Not Indicate Future [Text] The Fund’s past performance (before and after taxes) does not necessarily indicate how the Fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text] The following performance information provides some indication of the risks of investing in the Fund by showing changes in the Fund’s performance over time.
Bar Chart [Heading] Calendar Year Ended December 31
Bar Chart [Table]

Title: Atlas America Fund annual performance - Description: Calendar year 2025 annual total return 8.99 percent. Source USAF worksheet C31 and E31.

Bar Chart Closing [Text Block]

The Fund’s year-to-date return as of September 30, 2026, was 1.25%.

 

During the period of time shown in the bar chart, the highest return for a calendar quarter was 3.36% (quarter ended September 30, 2025) and the lowest return for a calendar quarter was 0.58% (quarter ended December 31, 2025).

 

Year to Date Return, Label [Optional Text] year-to-date return
Bar Chart, Year to Date Return 1.25%
Bar Chart, Year to Date Return, Date Sep. 30, 2026
Highest Quarterly Return, Label [Optional Text] highest return for a calendar quarter
Highest Quarterly Return 3.36%
Highest Quarterly Return, Date Sep. 30, 2025
Lowest Quarterly Return, Label [Optional Text] lowest return for a calendar quarter
Lowest Quarterly Return 0.58%
Lowest Quarterly Return, Date Dec. 31, 2025
Performance Table Heading Average Annual Total Returns For the Periods Ended December 31, 2025
Performance Table Uses Highest Federal Rate After-tax returns are calculated using the historical highest individual 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 After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred or other tax-advantaged arrangements such as an individual retirement account (“IRA”).
Performance Table Explanation after Tax Higher A higher after-tax return results when a capital loss occurs upon redemption and provides an assumed tax deduction that benefits the investor.
Performance [Table]
  1 Year Since Inception
(November 19, 2024)
Return Before Taxes 8.99% 8.57%
Return After Taxes on Distributions 7.91% 7.60%
Return After Taxes on Distributions and Sale of Fund Shares 5.32% 6.13%
S&P 500 Total Return Index (reflects no deduction for fees, expenses or taxes) 17.88% 15.44%
Bloomberg U.S. Treasury 7-10 Year Total Return Index (reflects no deduction for fees, expenses or taxes) 8.40% 6.79%

 

Index No Deduction for Fees, Expenses, or Taxes [Text] (reflects no deduction for fees, expenses or taxes)
Performance Table Closing [Text Block]

After-tax returns are calculated using the historical highest individual 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 or other tax-advantaged arrangements such as an individual retirement account (“IRA”). In certain cases, the figures representing “Return After Taxes on Distributions and Sale of Fund Shares” may be higher than the other figures for the same period. A higher after-tax return results when a capital loss occurs upon redemption and provides an assumed tax deduction that benefits the investor.

 

Performance Availability Website Address [Text] www.actfund.io