m+ Income Momentum Autocall ETF Authorized Participant Risk [Member] Autocallable Structure Risk [Member] Changes In Trade Negotiations Risk [Member] Contingent Income Risk [Member] Early Redemption Risk [Member] Barrier Risk [Member] Calculation Methodology Risk [Member] Cash And Cash Equivalents Risk [Member] Correlation Risk [Member] Costs Of Buying And Selling Fund Shares [Member] Counterparty Risk [Member] Creditdefault Risk [Member] Cybersecurity Risk [Member] Derivatives Risk [Member] Distribution Risk [Member] Early Closetrading Halt Risk [Member] Equity Securities Risk [Member] Etf Structure Risks [Member] Fixed Income Risk [Member] Highly Volatile Markets Risk [Member] Index Risk [Member] Simulated Performance Risk [Member] Interest Rates Risk [Member] Investment In Subsidiary [Member] Laddered Portfolio Risk [Member] Legislation And Regulatory Risk [Member] Limited History Of Operations Risk [Member] Liquidity Risk [Member] Market Disruptions Risk [Member] Market Risk [Member] Nondiversification Risk [Member] Swap Agreement Risk [Member] Swap Agreement Termination Risk [Member] Tax Risk [Member] U S Debt Ceiling And Budget Deficit Risks [Member] U S Government Securities Risk [Member] Valuation Risk [Member] Volatility Target Index Risk [Member] m+ Nasdaq-100 Accelerator Autocall ETF m+ DualYield Autocall ETF m+ DynaBuffer ETF Buffer Structure Risk [Member] Capped Upside Return Risk [Member] Rolling And Timing Risk [Member] m+ Income Momentum Autocall ETF m+ Nasdaq-100 Accelerator Autocall ETF m+ DualYield Autocall ETF m+ DynaBuffer ETF m+ Income Momentum Autocall ETF [Default Label] m+ Nasdaq-100 Accelerator Autocall ETF [Default Label] m+ DualYield Autocall ETF [Default Label] m+ DynaBuffer ETF [Default Label]