v3.25.2
Performance Management - PRINCIPAL FOCUSED BLUE CHIP ETF
Sep. 12, 2025
Prospectus [Line Items]  
Bar Chart [Heading] Under Performance, delete the bar chart titled Total Returns as of December 31 and replace with the following: 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