Kurv U.S. Large Cap TaxOptimized ETF Large Capitalization Companies Risk [Member] Risks of Investing in Other Investment Companies [Member] Derivatives Risk [Member] Equity Risk [Member] Common Stocks [Member] Preferred Securities [Member] Options Risk [Member] FLEX Options Risk [Member] Tax Optimization Investing Risk [Member] Call Risk [Member] Credit Risk [Member] Currency Risk [Member] Emerging Markets Risk [Member] ETF Structure Risk [Member] Market Price Variance Risk [Member] Authorized Participant Risk [Member] Trading Issues [Member] Absence of Active Trading Market Risk [Member] Foreign (Non-U.S.) Investment Risk [Member] High Yield Risk [Member] Interest Rate Risk [Member] Issuer Risk [Member] Leveraging Risk [Member] Liquidity Risk [Member] Market Risk [Member] Management Risk [Member] Mortgage-Related and Other Asset-Backed Securities Risk [Member] Municipal Bond Risk [Member] New Fund Risk [Member] Short Exposure Risk [Member] Small Fund Risk [Member] Sovereign Debt Risk [Member] Tax Risk [Member] Kurv U.S. Large Cap TaxOptimized ETF [Member] Kurv U.S. Large Cap TaxOptimized ETF. Kurv U.S. Large Cap TaxOptimized ETF. Tax Risk. Sovereign Debt Risk. Small Fund Risk. Short Exposure Risk. New Fund Risk. Municipal Bond Risk. Mortgage-Related and Other Asset-Backed Securities Risk. Management Risk. Market Risk. Liquidity Risk. Leveraging Risk. Issuer Risk. Interest Rate Risk. High Yield Risk. Foreign (Non-U.S.) Investment Risk. Absence of Active Trading Market Risk. Trading Issues. Authorized Participant Risk. Market Price Variance Risk. ETF Structure Risk. Emerging Markets Risk. Currency Risk. Credit Risk. Call Risk. Tax Optimization Investing Risk. FLEX Options Risk. Options Risk. Preferred Securities. Common Stocks. Equity Risk. Derivatives Risk. Risks of Investing in Other Investment Companies. Large Capitalization Companies Risk.