000000 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 000011 - Document - Risk/Return Summary {Unlabeled} - Virtus Emerging Markets Equity Income Fund link:presentationLink link:calculationLink link:definitionLink 000012 - Schedule - Shareholder Fees {- Virtus Emerging Markets Equity Income Fund} link:presentationLink link:calculationLink link:definitionLink 000013 - Schedule - Annual Fund Operating Expenses {- Virtus Emerging Markets Equity Income Fund} link:presentationLink link:calculationLink link:definitionLink 000014 - Schedule - Expense Example {Transposed} {- Virtus Emerging Markets Equity Income Fund} link:presentationLink link:calculationLink link:definitionLink 000015 - Schedule - Expense Example, No Redemption {Transposed} {- Virtus Emerging Markets Equity Income Fund} link:presentationLink link:calculationLink link:definitionLink 000016 - Schedule - Annual Total Returns - Virtus Emerging Markets Equity Income Fund [BarChart] link:presentationLink link:calculationLink link:definitionLink 000017 - Schedule - Average Annual Total Returns {Transposed} {- Virtus Emerging Markets Equity Income Fund} link:presentationLink link:calculationLink link:definitionLink 000018 - Document - Risk/Return Detail {Unlabeled} - Virtus Emerging Markets Equity Income Fund link:presentationLink link:calculationLink link:definitionLink 000019 - Disclosure - Risk/Return Detail Data {Elements} - Virtus Emerging Markets Equity Income Fund link:presentationLink link:calculationLink link:definitionLink 000021 - Document - Risk/Return Summary {Unlabeled} - Virtus Global Commodities Stock Fund link:presentationLink link:calculationLink link:definitionLink 000022 - Schedule - Shareholder Fees {- Virtus Global Commodities Stock Fund} link:presentationLink link:calculationLink link:definitionLink 000023 - Schedule - Annual Fund Operating Expenses {- Virtus Global Commodities Stock Fund} link:presentationLink link:calculationLink link:definitionLink 000024 - Schedule - Expense Example {Transposed} {- Virtus Global Commodities Stock Fund} link:presentationLink link:calculationLink link:definitionLink 000025 - Schedule - Expense Example, No Redemption {Transposed} {- Virtus Global Commodities Stock Fund} link:presentationLink link:calculationLink link:definitionLink 000026 - Schedule - Annual Total Returns - Virtus Global Commodities Stock Fund [BarChart] link:presentationLink link:calculationLink link:definitionLink 000027 - Schedule - Average Annual Total Returns {Transposed} {- Virtus Global Commodities Stock Fund} link:presentationLink link:calculationLink link:definitionLink 000028 - Document - Risk/Return Detail {Unlabeled} - Virtus Global Commodities Stock Fund link:presentationLink link:calculationLink link:definitionLink 000029 - Disclosure - Risk/Return Detail Data {Elements} - Virtus Global Commodities Stock Fund link:presentationLink link:calculationLink link:definitionLink 000031 - Document - Risk/Return Summary {Unlabeled} - Virtus International Small-Cap Fund link:presentationLink link:calculationLink link:definitionLink 000032 - Schedule - Shareholder Fees {- Virtus International Small-Cap Fund} link:presentationLink link:calculationLink link:definitionLink 000033 - Schedule - Annual Fund Operating Expenses {- Virtus International Small-Cap Fund} link:presentationLink link:calculationLink link:definitionLink 000034 - Schedule - Expense Example {Transposed} {- Virtus International Small-Cap Fund} link:presentationLink link:calculationLink link:definitionLink 000035 - Schedule - Expense Example, No Redemption {Transposed} {- Virtus International Small-Cap Fund} link:presentationLink link:calculationLink link:definitionLink 000036 - Schedule - Annual Total Returns - Virtus International Small-Cap Fund [BarChart] link:presentationLink link:calculationLink link:definitionLink 000037 - Schedule - Average Annual Total Returns {Transposed} {- Virtus International Small-Cap Fund} link:presentationLink link:calculationLink link:definitionLink 000038 - Document - Risk/Return Detail {Unlabeled} - Virtus International Small-Cap Fund link:presentationLink link:calculationLink link:definitionLink 000039 - Disclosure - Risk/Return Detail Data {Elements} - Virtus International Small-Cap Fund link:presentationLink link:calculationLink link:definitionLink