Defiance Daily Target 2X Long AMSC ETF AMSC Risks [Member] Indirect Investment in AMSC Risk [Member] AMSC Trading Risk [Member] AMSC Performance Risk [Member] Electrical Equipment Industry Risk [Member] Single Issuer Risk [Member] Compounding and Market Volatility Risk [Member] Daily Correlation/Tracking Risk [Member] Leverage Risk [Member] Derivatives Risk [Member] Swap Agreements [Member] Options Contracts [Member] Counterparty Risk [Member] Intra-Day Investment Risk [Member] Fixed Income Securities Risk [Member] Rebalancing 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] Liquidity Risk [Member] Economic and Market Risk [Member] High Portfolio Turnover Risk [Member] Tracking Error Risk [Member] Liquidity Risks [Member] Money Market Instrument Risk [Member] New Fund Risk [Member] Trading Halt Risk [Member] Operational Risk [Member] U.S. Government and U.S. Agency Obligations Risk [Member] Tax Risk [Member] Defiance Daily Target 2X Long CAMT ETF CAMT Risks [Member] Indirect Investment in CAMT Risk [Member] CAMT Trading Risk [Member] CAMT Performance Risk [Member] Semiconductors & Semiconductor Equipment Industry Risk [Member] Defiance Daily Target 2X Long NTNX ETF NTNX Risks [Member] Indirect Investment in NTNX Risk [Member] NTNX Trading Risk [Member] NTNX Performance Risk [Member] Software Industry Risk [Member] Artificial Intelligence Risk [Member] Defiance Daily Target 2X Long PENG ETF PENG Risks [Member] Indirect Investment in PENG Risk [Member] PENG Trading Risk [Member] PENG Performance Risk [Member] Semiconductor & Semiconductor Equipment Industry Risks [Member] Defiance Daily Target 2X Long PLPC ETF PLPC Risks [Member] Indirect Investment in PLPC Risk [Member] PLPC Trading Risk [Member] PLPC Performance Risk [Member] Defiance Daily Target 2X Long RXT ETF RXT Risks [Member] Indirect Investment in RXT Risk [Member] RXT Trading Risk [Member] RXT Performance Risk [Member] IT Services Industry Risk [Member] Defiance Daily Target 2X Long SHAZ ETF SHAZ Risks [Member] Indirect Investment in SHAZ Risk [Member] SHAZ Trading Risk [Member] SHAZ Performance Risk [Member] Defiance Daily Target 2X Long SIMO ETF SIMO Risks [Member] Indirect Investment in SIMO Risk [Member] SIMO Trading Risk [Member] SIMO Performance Risk [Member] Defiance Daily Target 2X Long AMSC ETF [Member] Defiance Daily Target 2X Long CAMT ETF [Member] Defiance Daily Target 2X Long NTNX ETF [Member] Defiance Daily Target 2X Long PENG ETF [Member] Defiance Daily Target 2X Long PLPC ETF [Member] Defiance Daily Target 2X Long RXT ETF [Member] Defiance Daily Target 2X Long SHAZ ETF [Member] Defiance Daily Target 2X Long SIMO ETF [Member] Defiance Daily Target 2X Long AMSC ETF Defiance Daily Target 2X Long AMSC ETF [Member] Defiance Daily Target 2X Long CAMT ETF Defiance Daily Target 2X Long CAMT ETF [Member] Defiance Daily Target 2X Long NTNX ETF Defiance Daily Target 2X Long NTNX ETF [Member] Defiance Daily Target 2X Long PENG ETF Defiance Daily Target 2X Long PENG ETF [Member] Defiance Daily Target 2X Long PLPC ETF Defiance Daily Target 2X Long PLPC ETF [Member] Defiance Daily Target 2X Long RXT ETF Defiance Daily Target 2X Long RXT ETF [Member] Defiance Daily Target 2X Long SHAZ ETF Defiance Daily Target 2X Long SHAZ ETF [Member] Defiance Daily Target 2X Long SIMO ETF Defiance Daily Target 2X Long SIMO ETF [Member] Tax Risk. U.S. Government and U.S. Agency Obligations Risk. Operational Risk. Trading Halt Risk. New Fund Risk. Money Market Instrument Risk. Liquidity Risks. Tracking Error Risk. High Portfolio Turnover Risk. Economic and Market Risk. Liquidity 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. Rebalancing Risk. Fixed Income Securities Risk. Intra-Day Investment Risk. Counterparty Risk. Options Contracts. Swap Agreements. Derivatives Risk. Leverage Risk. Daily Correlation/Tracking Risk. Compounding and Market Volatility Risk. Indirect Investment in SIMO Risk. Semiconductors & Semiconductor Equipment Industry Risk. SIMO Risks. Single Issuer Risk. IT Services Industry Risk. Indirect Investment in SHAZ Risk. SHAZ Risks. Artificial Intelligence Risk. Indirect Investment in RXT Risk. RXT Risks. Indirect Investment in PLPC Risk. PLPC Risks. Semiconductor & Semiconductor Equipment Industry Risks. Indirect Investment in PENG Risk. PENG Risks. Indirect Investment in NTNX Risk. NTNX Risks. Indirect Investment in CAMT Risk. CAMT Risks. Indirect Investment in AMSC Risk. AMSC Risks. AMSC Trading Risk. AMSC Performance Risk. Electrical Equipment Industry Risk. CAMT Trading Risk. CAMT Performance Risk. NTNX Trading Risk. NTNX Performance Risk. Software Industry Risk. PENG Trading Risk. PENG Performance Risk. PLPC Trading Risk. PLPC Performance Risk. RXT Trading Risk. RXT Performance Risk. SHAZ Trading Risk. SHAZ Performance Risk. SIMO Trading Risk. SIMO Performance Risk.