v3.26.1
Investment Objectives and Goals - PRIMECAP Odyssey Discovery ETF
Jun. 20, 2026
Prospectus [Line Items]  
Risk/Return [Heading] PRIMECAP Odyssey Discovery ETF
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
The PRIMECAP Odyssey Discovery ETF (the “Fund”) seeks long-term capital appreciation.