DailyDelta Nasdaq 100® Call Options Strategy ETF Referenced Index Risk [Member] Indirect Investment Risk [Member] Index Trading Risk [Member] Derivatives Risk [Member] Options Contracts [Member] Counterparty Risk [Member] Leverage Risk [Member] NAV Erosion Risk Due to Options Expirations [Member] Options Loss Compounding 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] High Portfolio Turnover Risk [Member] Inflation Risk [Member] Liquidity Risk [Member] Economic and Market Risk [Member] Management Risk [Member] NAV Decline Risk Due to Distributions [Member] New Fund Risk [Member] Operational Risk [Member] Tax Risk [Member] U.S. Government and U.S. Agency Obligations Risk [Member] DailyDelta Nasdaq 100® Put Options Strategy ETF Index Positive Performance Risk [Member] DailyDelta SP500® Call Options Strategy ETF Interest Rate Risk [Member] DailyDelta SP500® Put Options Strategy ETF Management Risk 1 [Member] DailyDelta R2000 Call Options Strategy ETF DailyDelta R2000 Put Options Strategy ETF DailyDelta Bitcoin Call Options Strategy ETF Underlying ETP Risks [Member] Underlying Bitcoin ETP Risks [Member] Bitcoin Investment Risk [Member] Digital Assets Risk [Member] Digital Asset Markets Risk [Member] Blockchain Technology Risk [Member] Potentially No 1940 Act Protections [Member] DailyDelta Bitcoin Put Options Strategy ETF Underlying ETP Appreciation Risks [Member] Indirect Investment in Bitcoin and Underlying ETPs Risk [Member] Underlying ETP and Bitcoin Trading Risk [Member] Bitcoin Good Performance Risk [Member] DailyDelta Nasdaq 100® Call Options Strategy ETF [Member] DailyDelta Nasdaq 100® Put Options Strategy ETF [Member] DailyDelta SP500® Call Options Strategy ETF [Member] DailyDelta SP500® Put Options Strategy ETF [Member] DailyDelta R2000 Call Options Strategy ETF [Member] DailyDelta R2000 Put Options Strategy ETF [Member] DailyDelta Bitcoin Call Options Strategy ETF [Member] DailyDelta Bitcoin Put Options Strategy ETF [Member] DailyDelta Nasdaq 100® Call Options Strategy ETF. DailyDelta Nasdaq 100® Call Options Strategy ETF. DailyDelta Nasdaq 100® Put Options Strategy ETF. DailyDelta Nasdaq 100® Put Options Strategy ETF. DailyDelta SP500® Call Options Strategy ETF. DailyDelta SP500® Call Options Strategy ETF. DailyDelta SP500® Put Options Strategy ETF. DailyDelta SP500® Put Options Strategy ETF. DailyDelta R2000 Call Options Strategy ETF. DailyDelta R2000 Call Options Strategy ETF. DailyDelta R2000 Put Options Strategy ETF. DailyDelta R2000 Put Options Strategy ETF. DailyDelta Bitcoin Call Options Strategy ETF. DailyDelta Bitcoin Call Options Strategy ETF. DailyDelta Bitcoin Put Options Strategy ETF. DailyDelta Bitcoin Put Options Strategy ETF. U.S. Government and U.S. Agency Obligations Risk. Tax Risk. Operational Risk. New Fund Risk. NAV Decline Risk Due to Distributions. Management Risk. Management Risk 1. Economic and Market Risk. Liquidity Risk. Inflation Risk. High Portfolio Turnover 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. Options Loss Compounding Risk. NAV Erosion Risk Due to Options Expirations. Leverage Risk. Counterparty Risk. Options Contracts. Derivatives Risk. Bitcoin Good Performance Risk. Underlying ETP and Bitcoin Trading Risk. Indirect Investment in Bitcoin and Underlying ETPs Risk. Underlying ETP Appreciation Risks. Potentially No 1940 Act Protections. Blockchain Technology Risk. Digital Asset Markets Risk. Digital Assets Risk. Bitcoin Investment Risk. Underlying Bitcoin ETP Risks. Underlying ETP Risks. Index Trading Risk. Indirect Investment Risk. Referenced Index Risk. Index Positive Performance Risk. Interest Rate Risk.