v3.26.3
Investment Objectives and Goals
Nov. 01, 2026
Principal Active High Yield ETF  
Prospectus [Line Items]  
Risk/Return [Heading] PRINCIPAL ACTIVE HIGH YIELD ETF
Objective [Heading] Objective:
Objective, Primary [Text Block] The Fund seeks to provide a high level of current income.
Principal Capital Appreciation Select ETF  
Prospectus [Line Items]  
Risk/Return [Heading] PRINCIPAL CAPITAL APPRECIATION SELECT ETF
Objective [Heading] Objective
Objective, Primary [Text Block] The Fund seeks to provide long-term growth of capital.
Principal CLO ETF  
Prospectus [Line Items]  
Risk/Return [Heading] PRINCIPAL CLO ETF
Objective [Heading] Objective
Objective, Primary [Text Block] The Fund seeks to provide current income and,
Objective, Secondary [Text Block] as a secondary objective, capital appreciation during periods of rising U.S. interest rates.
Principal Equity Premium Income ETF  
Prospectus [Line Items]  
Risk/Return [Heading] PRINCIPAL EQUITY PREMIUM INCOME ETF
Objective [Heading] Objective
Objective, Primary [Text Block] The Fund seeks to provide current income and the potential for capital appreciation.
Principal Finisterre Emerging Markets Diversified Income ETF  
Prospectus [Line Items]  
Risk/Return [Heading] PRINCIPAL FINISTERRE EMERGING MARKETS DIVERSIFIED INCOME ETF
Objective [Heading] Objective
Objective, Primary [Text Block] The Fund seeks to provide current income and the potential for capital appreciation.
Principal Focused Blue Chip ETF  
Prospectus [Line Items]  
Risk/Return [Heading] PRINCIPAL FOCUSED BLUE CHIP ETF
Objective [Heading] Objective
Objective, Primary [Text Block] The Fund seeks long-term growth of capital.
Principal Growth ETF  
Prospectus [Line Items]  
Risk/Return [Heading] PRINCIPAL GROWTH ETF
Objective [Heading] Objective
Objective, Primary [Text Block] The Fund seeks to provide long-term growth of capital.
Principal Inflation Protection ETF  
Prospectus [Line Items]  
Risk/Return [Heading] PRINCIPAL INFLATION PROTECTION ETF
Objective [Heading] Objective
Objective, Primary [Text Block] The Fund seeks to provide current income and,
Objective, Secondary [Text Block] as a secondary objective, capital appreciation during periods of rising U.S. inflation.
Principal International Equity ETF  
Prospectus [Line Items]  
Risk/Return [Heading] PRINCIPAL INTERNATIONAL EQUITY ETF
Objective [Heading] Objective
Objective, Primary [Text Block] The Fund seeks long-term growth of capital.
Principal Investment Grade Corporate ETF Series  
Prospectus [Line Items]  
Risk/Return [Heading] PRINCIPAL INVESTMENT GRADE CORPORATE ETF
Objective [Heading] Objective
Objective, Primary [Text Block] The Fund seeks to provide current income
Objective, Secondary [Text Block] and, as a secondary objective, capital appreciation.
Principal Long Duration ETF  
Prospectus [Line Items]  
Risk/Return [Heading] PRINCIPAL LONG DURATION ETF
Objective [Heading] Objective
Objective, Primary [Text Block] The Fund seeks to provide current income and,
Objective, Secondary [Text Block] as a secondary objective, capital appreciation during periods of falling U.S. interest rates.
Principal Real Estate Active Opportunities ETF  
Prospectus [Line Items]  
Risk/Return [Heading] PRINCIPAL REAL ESTATE ACTIVE OPPORTUNITIES ETF
Objective [Heading] Objective
Objective, Primary [Text Block] The Fund seeks total return and income.
Principal Securitized Debt ETF  
Prospectus [Line Items]  
Risk/Return [Heading] PRINCIPAL SECURITIZED DEBT ETF
Objective [Heading] Objective
Objective, Primary [Text Block] The Fund seeks to provide current income and,
Objective, Secondary [Text Block] as a secondary objective, capital appreciation during periods of U.S. corporate credit spread widening.
Principal Spectrum Preferred and Income ETF  
Prospectus [Line Items]  
Risk/Return [Heading] PRINCIPAL SPECTRUM PREFERRED AND INCOME ETF
Objective [Heading] Objective:
Objective, Primary [Text Block] The Fund seeks to provide current income.
Principal Spectrum Preferred Securities Active ETF  
Prospectus [Line Items]  
Risk/Return [Heading] PRINCIPAL SPECTRUM PREFERRED SECURITIES ACTIVE ETF
Objective [Heading] Objective
Objective, Primary [Text Block] The Fund seeks to provide current income.
Principal U.S. Mega-Cap ETF  
Prospectus [Line Items]  
Risk/Return [Heading] PRINCIPAL U.S. MEGA-CAP ETF
Objective [Heading] Objective
Objective, Primary [Text Block] The Fund seeks long-term growth of capital.
Principal U.S. Small Cap ETF  
Prospectus [Line Items]  
Risk/Return [Heading] PRINCIPAL U.S. SMALL-CAP ETF
Objective [Heading] Objective
Objective, Primary [Text Block] The Fund seeks long-term growth of capital.
Principal Value ETF  
Prospectus [Line Items]  
Risk/Return [Heading] PRINCIPAL VALUE ETF
Objective [Heading] Objective
Objective, Primary [Text Block] The Fund seeks long-term growth of capital.