v3.26.1
Expense Example
Jun. 04, 2026
USD ($)
Kurv Gold & Mining Enhanced Income ETF [Member]  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 101
Expense Example, with Redemption, 3 Years 315
Kurv Silver & Mining Enhanced Income ETF [Member]  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 101
Expense Example, with Redemption, 3 Years $ 315