Label	Element	Value
Risk/Return:	rr_RiskReturnAbstract
Document Type	dei_DocumentType	485BPOS
Document Period End Date	dei_DocumentPeriodEndDate	Jun. 30, 2015
Entity Registrant Name	dei_EntityRegistrantName	AdvisorShares Trust
Entity Central Index Key	dei_EntityCentralIndexKey	0001408970
Amendment Flag	dei_AmendmentFlag	false
Document Creation Date	dei_DocumentCreationDate	Oct. 28, 2015
Document Effective Date	dei_DocumentEffectiveDate	Nov. 01, 2015
Prospectus Date	rr_ProspectusDate	Nov. 01, 2015
AdvisorShares Athena High Dividend ETF (Prospectus Summary) \| AdvisorShares Athena High Dividend ETF \| AdvisorShares Athena High Dividend ETF
Risk/Return:	rr_RiskReturnAbstract
Trading Symbol	dei_TradingSymbol	DIVI
AdvisorShares EquityPro ETF (Prospectus Summary) \| AdvisorShares EquityPro ETF \| AdvisorShares EquityPro ETF
Risk/Return:	rr_RiskReturnAbstract
Trading Symbol	dei_TradingSymbol	EPRO
AdvisorShares Global Echo ETF (Prospectus Summary) \| AdvisorShares Global Echo ETF \| AdvisorShares Global Echo ETF
Risk/Return:	rr_RiskReturnAbstract
Trading Symbol	dei_TradingSymbol	GIVE
AdvisorShares Madrona Domestic ETF (Prospectus Summary) \| AdvisorShares Madrona Domestic ETF \| AdvisorShares Madrona Domestic ETF
Risk/Return:	rr_RiskReturnAbstract
Trading Symbol	dei_TradingSymbol	FWDD
AdvisorShares Madrona International ETF (Prospectus Summary) \| AdvisorShares Madrona International ETF \| AdvisorShares Madrona International ETF
Risk/Return:	rr_RiskReturnAbstract
Trading Symbol	dei_TradingSymbol	FWDI
AdvisorShares Madrona Global Bond ETF (Prospectus Summary) \| AdvisorShares Madrona Global Bond ETF \| AdvisorShares Madrona Global Bond ETF
Risk/Return:	rr_RiskReturnAbstract
Trading Symbol	dei_TradingSymbol	FWDB
AdvisorShares Meidell Tactical Advantage ETF (Prospectus Summary) \| AdvisorShares Meidell Tactical Advantage ETF \| AdvisorShares Meidell Tactical Advantage ETF
Risk/Return:	rr_RiskReturnAbstract
Trading Symbol	dei_TradingSymbol	MATH
AdvisorShares Morgan Creek Global Tactical ETF (Prospectus Summary) \| AdvisorShares Morgan Creek Global Tactical ETF \| AdvisorShares Morgan Creek Global Tactical ETF
Risk/Return:	rr_RiskReturnAbstract
Trading Symbol	dei_TradingSymbol	GTAA
AdvisorShares Newfleet Multi-Sector Income ETF (Prospectus Summary) \| AdvisorShares Newfleet Multi-Sector Income ETF \| AdvisorShares Newfleet Multi-Sector Income ETF
Risk/Return:	rr_RiskReturnAbstract
Trading Symbol	dei_TradingSymbol	MINC
AdvisorShares Pacific Asset Enhanced Floating Rate ETF (Prospectus Summary) \| AdvisorShares Pacific Asset Enhanced Floating Rate ETF \| AdvisorShares Pacific Asset Enhanced Floating Rate ETF
Risk/Return:	rr_RiskReturnAbstract
Trading Symbol	dei_TradingSymbol	FLRT
AdvisorShares Peritus High Yield ETF (Prospectus Summary) \| AdvisorShares Peritus High Yield ETF \| AdvisorShares Peritus High Yield ETF
Risk/Return:	rr_RiskReturnAbstract
Trading Symbol	dei_TradingSymbol	HYLD
AdvisorShares QAM Equity Hedge ETF (Prospectus Summary) \| AdvisorShares QAM Equity Hedge ETF \| AdvisorShares QAM Equity Hedge ETF
Risk/Return:	rr_RiskReturnAbstract
Trading Symbol	dei_TradingSymbol	QEH
AdvisorShares Ranger Equity Bear ETF (Prospectus Summary) \| AdvisorShares Ranger Equity Bear ETF \| AdvisorShares Ranger Equity Bear ETF
Risk/Return:	rr_RiskReturnAbstract
Trading Symbol	dei_TradingSymbol	HDGE
AdvisorShares Sage Core Reserves ETF (Prospectus Summary) \| AdvisorShares Sage Core Reserves ETF \| AdvisorShares Sage Core Reserves ETF
Risk/Return:	rr_RiskReturnAbstract
Trading Symbol	dei_TradingSymbol	HOLD
AdvisorShares STAR Global Buy-Write ETF (Prospectus Summary) \| AdvisorShares STAR Global Buy-Write ETF \| AdvisorShares STAR Global Buy-Write ETF
Risk/Return:	rr_RiskReturnAbstract
Trading Symbol	dei_TradingSymbol	VEGA
AdvisorShares Sunrise Global Multi-Strategy ETF (Prospectus Summary) \| AdvisorShares Sunrise Global Multi-Strategy ETF \| AdvisorShares Sunrise Global Multi-Strategy ETF
Risk/Return:	rr_RiskReturnAbstract
Trading Symbol	dei_TradingSymbol	MULT
AdvisorShares TrimTabs Float Shrink ETF (Prospectus Summary) \| AdvisorShares TrimTabs Float Shrink ETF \| AdvisorShares TrimTabs Float Shrink ETF
Risk/Return:	rr_RiskReturnAbstract
Trading Symbol	dei_TradingSymbol	TTFS
AdvisorShares WCM/BNY Mellon Focused Growth ADR ETF (Prospectus Summary) \| AdvisorShares WCM/BNY Mellon Focused Growth ADR ETF \| AdvisorShares WCM/BNY Mellon Focused Growth ADR ETF
Risk/Return:	rr_RiskReturnAbstract
Trading Symbol	dei_TradingSymbol	AADR
AdvisorShares YieldPro ETF (Prospectus Summary) \| AdvisorShares YieldPro ETF \| AdvisorShares YieldPro ETF
Risk/Return:	rr_RiskReturnAbstract
Trading Symbol	dei_TradingSymbol	YPRO
AdvisorShares Gartman Gold/Yen ETF (Prospectus Summary) \| AdvisorShares Gartman Gold/Yen ETF \| AdvisorShares Gartman Gold/Yen ETF
Risk/Return:	rr_RiskReturnAbstract
Trading Symbol	dei_TradingSymbol	GYEN
AdvisorShares Gartman Gold/Euro ETF (Prospectus Summary) \| AdvisorShares Gartman Gold/Euro ETF \| AdvisorShares Gartman Gold/Euro ETF
Risk/Return:	rr_RiskReturnAbstract
Trading Symbol	dei_TradingSymbol	GEUR
AdvisorShares Treesdale Rising Rates ETF (Prospectus Summary) \| AdvisorShares Treesdale Rising Rates ETF \| AdvisorShares Treesdale Rising Rates ETF
Risk/Return:	rr_RiskReturnAbstract
Trading Symbol	dei_TradingSymbol	HDGB

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A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.

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-Name Regulation 12B

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