001 - Document - Document and Entity Information {Elements} link:presentationLink link:definitionLink link:calculationLink 002 - Document - Risk/Return Summary (Touchstone Micro Cap Value Fund (Prospectus Summary):) {Unlabeled} link:presentationLink link:definitionLink link:calculationLink 003 - Disclosure - Risk/Return Detail Data {Elements} link:presentationLink link:definitionLink link:calculationLink