0004 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 0005 - Document - Risk Return Summary - SECURITY MID CAP GROWTH FUND (Class A,B & C) {Unlabeled} link:presentationLink link:calculationLink link:definitionLink 0006 - Document - Risk Return Summary - SECURITY MID CAP GROWTH FUND (Class Institutional) {Unlabeled} link:presentationLink link:calculationLink link:definitionLink