v3.25.1
Performance Management - Principal Focused Blue Chip ETF
Jun. 09, 2025
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. Past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future. You may get updated performance information at www.PrincipalAM.com.
The bar chart shows the investment returns of the Fund's shares for each full calendar year of operations for 10 years (or, if shorter, the life of the Fund). The table shows for the last one, five, and ten calendar year periods (or, if shorter, the life of the Fund), how the Fund’s average annual total returns compare with those of one or more broad measures of market performance.
Life of Fund returns are measured from the date the Fund's shares were first sold (July 12, 2023).
Performance Past Does Not Indicate Future [Text] Past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
Performance Additional Market Index [Text] The Russell 1000 Growth Index is included as an additional index for the Fund as it shows how the Fund’s performance compares with the returns of an index of funds with similar investment objectives.
Bar Chart [Heading] Total Returns as of December 31
Bar Chart Closing [Text Block]
Highest return for a quarter during the period of the bar chart above:
1Q 20249.65%
Lowest return for a quarter during the period of the bar chart above:
3Q 20242.83%
Year-to-date return1Q 2025(5.25)%
Year to Date Return, Label [Optional Text] Year-to-date return
Bar Chart, Year to Date Return (5.25%)
Bar Chart, Year to Date Return, Date Mar. 31, 2025
Highest Quarterly Return, Label [Optional Text] Highest return for a quarter during the period of the bar chart above:
Highest Quarterly Return 9.65%
Highest Quarterly Return, Date Mar. 31, 2024
Lowest Quarterly Return, Label [Optional Text] Lowest return for a quarter during the period of the bar chart above:
Lowest Quarterly Return 2.83%
Lowest Quarterly Return, Date Sep. 30, 2024
Performance Table Heading Average Annual Total Returns (Based on NAV)For the periods ended December 31, 2024
Performance Table Uses Highest Federal Rate 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.
Performance Table Not Relevant to Tax Deferred Actual after-tax returns depend on an investor's tax situation and may differ from those shown. The after-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts
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 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. The after-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts
The Russell 1000 Index is the Fund's primary broad-based index and is included to meet the revised definition of "broad-based securities market index." The Russell 1000 Growth Index is included as an additional index for the Fund as it shows how the Fund’s performance compares with the returns of an index of funds with similar investment objectives.
Performance Availability Website Address [Text] www.PrincipalAM.com