Digital Asset Debt Strategy ETF Bitcoin Risk [Member] Fixed Income Securities Risk [Member] Convertible Securities Risk [Member] Digital Asset Corporate Treasury Companies Risk [Member] Sovereign Debt Risk [Member] Municipal Securities Risk [Member] Interest Rate Risk [Member] Prepayment Risk [Member] Credit Risk [Member] High Yield Securities Risk [Member] Liquidity Risk [Member] Semiconductor Industry Risk [Member] Software Industry Risk [Member] Utilities Companies Risks [Member] Financial Services Sector Risk [Member] Foreign Securities Risk [Member] Distribution Risk [Member] Emerging Markets Risk [Member] ETF Risks [Member] Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk [Member] Cash Redemption Risk [Member] Costs of Buying or Selling Shares [Member] Shares May Trade at Prices Other Than NAV [Member] Trading [Member] Leverage Risk [Member] Management Risk [Member] Other Investment Companies Risk [Member] Swaps Risk [Member] Options Risk [Member] General Market Risk [Member] Market Capitalization Risk [Member] Large-Capitalization Investing [Member] Mid-Capitalization Investing [Member] Small-Capitalization Investing [Member] Newer Fund Risk [Member] Newer Sub-Adviser Risk [Member] Recent Market Events Risk [Member] Digital Asset Debt Strategy ETF [Member] Digital Asset Debt Strategy ETF. Digital Asset Debt Strategy ETF. Recent Market Events Risk. Small-Capitalization Investing. Mid-Capitalization Investing. Large-Capitalization Investing. Market Capitalization Risk. General Market Risk. Options Risk. Swaps Risk. Other Investment Companies Risk. Management Risk. Leverage Risk. Trading. Shares May Trade at Prices Other Than NAV. Costs of Buying or Selling Shares. Cash Redemption Risk. Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. ETF Risks. Emerging Markets Risk. Distribution Risk. Foreign Securities Risk. Financial Services Sector Risk. Utilities Companies Risks. Software Industry Risk. Semiconductor Industry Risk. Liquidity Risk. High Yield Securities Risk. Credit Risk. Interest Rate Risk. Municipal Securities Risk. Sovereign Debt Risk. Digital Asset Corporate Treasury Companies Risk. Convertible Securities Risk. Fixed Income Securities Risk. Bitcoin Risk. Newer Fund Risk. Newer Sub-Adviser Risk.