001 - Document - Document And Entity Information {Elements} link:presentationLink link:definitionLink link:calculationLink 043 - Document - Risk/Return Summary (VP Mid Cap Core Portfolio (Prospectus Summary) {Unlabeled} link:presentationLink link:definitionLink link:calculationLink 044 - Disclosure - Risk/Return Detail Data (VP Mid Cap Core Portfolio (Prospectus Summary) {Elements} link:presentationLink link:definitionLink link:calculationLink 041 - Document - Risk/Return Summary (VP Common Stock Portfolio (Prospectus Summary) {Unlabeled} link:presentationLink link:definitionLink link:calculationLink 042 - Disclosure - Risk/Return Detail Data (VP Common Stock Portfolio (Prospectus Summary) {Elements} link:presentationLink link:definitionLink link:calculationLink 002 - Document - Risk/Return Summary (VP Balanced Portfolio (Prospectus Summary) {Unlabeled} link:presentationLink link:definitionLink link:calculationLink 003 - Disclosure - Risk/Return Detail Data {Elements} link:presentationLink link:definitionLink link:calculationLink