Label	Element	Value
Risk/Return:	rr_RiskReturnAbstract
Document Type	dei_DocumentType	497
Document Period End Date	dei_DocumentPeriodEndDate	Sep. 30, 2015
Registrant Name	dei_EntityRegistrantName	VIRTUS OPPORTUNITIES TRUST
Central Index Key	dei_EntityCentralIndexKey	0001005020
Amendment Flag	dei_AmendmentFlag	false
Trading Symbol	dei_TradingSymbol	VOT
Document Creation Date	dei_DocumentCreationDate	Apr. 14, 2016
Document Effective Date	dei_DocumentEffectiveDate	Apr. 14, 2016
Prospectus Date	rr_ProspectusDate	Jan. 28, 2016
VIRTUS GLOBAL OPPORTUNITIES FUND
Risk/Return:	rr_RiskReturnAbstract
Risk/Return [Heading]	rr_RiskReturnHeading	Virtus Global Opportunities Fund
Supplement [Text Block]	vot_SupplementTextBlock	Virtus Global Opportunities Fund The Average Annual Total Return table in the fund’s summary prospectus and in the summary section of the fund’s statutory prospectus is hereby amended by restating the one-year return for Class B Shares as -0.35%. Investors should retain this supplement with the Prospectuses for future reference.
VIRTUS GLOBAL OPPORTUNITIES FUND \| Class A
Risk/Return:	rr_RiskReturnAbstract
Trading Symbol	dei_TradingSymbol	NWWOX
VIRTUS GLOBAL OPPORTUNITIES FUND \| Class B
Risk/Return:	rr_RiskReturnAbstract
Trading Symbol	dei_TradingSymbol	WWOBX
VIRTUS GLOBAL OPPORTUNITIES FUND \| Class C
Risk/Return:	rr_RiskReturnAbstract
Trading Symbol	dei_TradingSymbol	WWOCX
VIRTUS GLOBAL OPPORTUNITIES FUND \| Class I
Risk/Return:	rr_RiskReturnAbstract
Trading Symbol	dei_TradingSymbol	WWOIX

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The date the document was made available and submitted, in CCYY-MM-DD format. The date of submission, date of acceptance by the recipient, and the document effective date are all potentially different.

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The date when a document, upon receipt and acceptance, becomes officially effective, in CCYY-MM-DD format. Usually it is a system-assigned date time value, but it may be declared by the submitter in some cases.

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The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented. If there is no historical data in the report, use the filing date. The format of the date is CCYY-MM-DD.

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The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word "Other".

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.

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Trading symbol of an instrument as listed on an exchange.

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The date of the prospectus.

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Risk/Return Summary Investment Objectives/Goals Include the following information, in plain English under rule 421(d) under the Securities Act, in the order and subject matter indicated

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-Name Form
-Number N-1A
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