ADVISORSHARES DORSEY WRIGHT ADR ETF AdvisorShares Dorsey Wright ADR ETF American Depositary Receipt Risk [Member] Currency Risk [Member] Emerging Markets Risk [Member] Equity Risk [Member] Etf Market Risk [Member] Foreign Investment Risk [Member] Management Risk [Member] Market Risk [Member] Models And Data Risk [Member] Portfolio Turnover Risk [Member] Repurchase Agreement Risk [Member] Trading Risk [Member] ADVISORSHARES Dorsey Wright FSM US CORE ETF AdvisorShares Dorsey Wright FSM US Core ETF Allocation Risk [Member] Underlying Etf Risk [Member] ADVISORSHARES Dorsey Wright FSM ALL CAP WORLD ETF AdvisorShares Dorsey Wright FSM All Cap World ETF ADVISORSHARES DORSEY WRIGHT SHORT ETF AdvisorShares Dorsey Wright Short ETF Etf Investment Risk [Member] Largecapitalization Risk [Member] Short Sales Risk [Member] ADVISORSHARES FOCUSED EQUITY ETF AdvisorShares Focused Equity ETF Midcapitalization Risk [Member] Small And Microcapitalization Risk [Member] ADVISORSHARES GERBER KAWASAKI ETF AdvisorShares Gerber Kawasaki ETF Exchangetraded Note Risk [Member] Growth Investing Risk [Member] Information Technology Sector Risk [Member] Nondiversification Risk [Member] ADVISORSHARES HVAC AND INDUSTRIALS ETF AdvisorShares HVAC and Industrials ETF Hvac Companies Risk [Member] Industrials Sector Risk [Member] Value Investing Risk [Member] ADVISORSHARES INSIDER ADVANTAGE ETF AdvisorShares Insider Advantage ETF Largecapitalization Company Risk [Member] Midcapitalization Company Risk [Member] Smallcapitalization Company Risk [Member] ADVISORSHARES MSOS DAILY LEVERAGED ETF AdvisorShares MSOS Daily Leveraged ETF Cash Transaction Risk [Member] Collateral Securities Risk [Member] Compounding Risk [Member] Correlation Risk [Member] Counterparty Risk [Member] Daily Leverage Risk [Member] Derivatives Risk [Member] Rebalancing Risk [Member] Tax Risk [Member] ADVISORSHARES PSYCHEDELICS ETF AdvisorShares Psychedelics ETF Psychedelics Companies Risk [Member] Health Care Sector Risk [Member] Microcapitalization Risk [Member] Smallcapitalization Risk [Member] ADVISORSHARES PURE CANNABIS ETF AdvisorShares Pure Cannabis ETF Cannabisrelated Company Risk [Member] Ipo Risk [Member] Real Estate Investment Trust Risk [Member] Small And Microcapitalization Company Risk [Member] ADVISORSHARES PURE US CANNABIS ETF AdvisorShares Pure US Cannabis ETF ADVISORSHARES RISK OPTIMIZED ETF AdvisorShares Risk Optimized ETF ADVISORSHARES ACTIVE BEAR ETF AdvisorShares Active Bear ETF Exchangetraded Product Risk [Member] Fixed Income Securities Risk [Member] Illiquid Investments Risk [Member] ADVISORSHARES STAR GLOBAL BUY-WRITE ETF AdvisorShares STAR Global Buy-Write ETF Underlying Etp Risk [Member] AdvisorShares Dorsey Wright ADR ETF AdvisorShares Dorsey Wright FSM US Core ETF AdvisorShares Dorsey Wright FSM All Cap World ETF AdvisorShares Dorsey Wright Short ETF AdvisorShares Focused Equity ETF AdvisorShares Gerber Kawasaki ETF AdvisorShares HVAC and Industrials ETF AdvisorShares Insider Advantage ETF AdvisorShares MSOS Daily Leveraged ETF AdvisorShares Psychedelics ETF AdvisorShares Pure Cannabis ETF AdvisorShares Pure US Cannabis ETF AdvisorShares Risk Optimized ETF AdvisorShares Active Bear ETF AdvisorShares STAR Global Buy-Write ETF MSCI EAFE Index (reflects no deduction for fees, expenses or taxes) S&P 500 Index (reflects no deduction for fees, expenses, or taxes) MSCI All Country World Index (Net) (reflects no deduction for fees, expenses, or taxes) Russell 3000® Index Total Return (reflects no deduction for fees, expenses, or taxes) S&P 500 Index (reflects no deduction for fees, expenses, or taxes) AdvisorShares Dorsey Wright ADR ETF [Default Label] AdvisorShares Dorsey Wright FSM US Core ETF [Default Label] AdvisorShares Dorsey Wright FSM All Cap World ETF [Default Label] AdvisorShares Dorsey Wright Short ETF [Default Label] AdvisorShares Focused Equity ETF [Default Label] AdvisorShares Gerber Kawasaki ETF [Default Label] AdvisorShares HVAC and Industrials ETF [Default Label] AdvisorShares Insider Advantage ETF [Default Label] AdvisorShares MSOS Daily Leveraged ETF [Default Label] AdvisorShares Psychedelics ETF [Default Label] AdvisorShares Pure Cannabis ETF [Default Label] AdvisorShares Pure US Cannabis ETF [Default Label] AdvisorShares Risk Optimized ETF [Default Label] AdvisorShares Active Bear ETF [Default Label] AdvisorShares STAR Global Buy-Write ETF [Default Label] S&P 500 Index (reflects no deduction for fees, expenses, or taxes) [Default Label]