3.3.1.900 html 70 97 1 true 51 0 false 2 false false R1.htm 000000 - Document - Document and Entity Information {Elements} Sheet http://www.FederatedInvestors.com/role/DocumentDocumentandEntityInformationElements Document and Entity Information 1 false true R2.htm 000011 - Document - Risk/Return Summary {Unlabeled} - Federated Kaufmann Fund (Class ABC Shares) Sheet http://www.FederatedInvestors.com/role/DocumentRiskReturnSummaryUnlabeledFederatedKaufmannFundClassABCShares Risk/Return Summary- Federated Kaufmann Fund (Class ABC Shares) 2 false false R9.htm 000019 - Disclosure - Risk/Return Detail Data {Elements} - Federated Kaufmann Fund (Class ABC Shares) Sheet http://www.FederatedInvestors.com/role/DisclosureRiskReturnDetailDataElementsFederatedKaufmannFundClassABCShares Risk/Return Detail Data- Federated Kaufmann Fund (Class ABC Shares) 3 false true R10.htm 000021 - Document - Risk/Return Summary {Unlabeled} - Federated Kaufmann Fund (Class R Shares) Sheet http://www.FederatedInvestors.com/role/DocumentRiskReturnSummaryUnlabeledFederatedKaufmannFundClassRShares Risk/Return Summary- Federated Kaufmann Fund (Class R Shares) 4 false false R17.htm 000029 - Disclosure - Risk/Return Detail Data {Elements} - Federated Kaufmann Fund (Class R Shares) Sheet http://www.FederatedInvestors.com/role/DisclosureRiskReturnDetailDataElementsFederatedKaufmannFundClassRShares Risk/Return Detail Data- Federated Kaufmann Fund (Class R Shares) 5 false true R18.htm 000031 - Document - Risk/Return Summary {Unlabeled} - Federated Kaufmann Large Cap Fund Sheet http://www.FederatedInvestors.com/role/DocumentRiskReturnSummaryUnlabeledFederatedKaufmannLargeCapFund Risk/Return Summary- Federated Kaufmann Large Cap Fund 6 false false R25.htm 000039 - Disclosure - Risk/Return Detail Data {Elements} - Federated Kaufmann Large Cap Fund Sheet http://www.FederatedInvestors.com/role/DisclosureRiskReturnDetailDataElementsFederatedKaufmannLargeCapFund Risk/Return Detail Data- Federated Kaufmann Large Cap Fund 7 false true R26.htm 000041 - Document - Risk/Return Summary {Unlabeled} - Federated Kaufmann Small Cap Fund Sheet http://www.FederatedInvestors.com/role/DocumentRiskReturnSummaryUnlabeledFederatedKaufmannSmallCapFund Risk/Return Summary- Federated Kaufmann Small Cap Fund 8 false false R33.htm 000049 - Disclosure - Risk/Return Detail Data {Elements} - Federated Kaufmann Small Cap Fund Sheet http://www.FederatedInvestors.com/role/DisclosureRiskReturnDetailDataElementsFederatedKaufmannSmallCapFund Risk/Return Detail Data- Federated Kaufmann Small Cap Fund 9 false true R34.htm 000051 - Document - Risk/Return Summary {Unlabeled} - Federated MDT Mid-Cap Growth Strategies Fund Sheet http://www.FederatedInvestors.com/role/DocumentRiskReturnSummaryUnlabeledFederatedMDTMid-CapGrowthStrategiesFund Risk/Return Summary- Federated MDT Mid-Cap Growth Strategies Fund 10 false false R41.htm 000059 - Disclosure - Risk/Return Detail Data {Elements} - Federated MDT Mid-Cap Growth Strategies Fund Sheet http://www.FederatedInvestors.com/role/DisclosureRiskReturnDetailDataElementsFederatedMDTMid-CapGrowthStrategiesFund Risk/Return Detail Data- Federated MDT Mid-Cap Growth Strategies Fund 11 false true R42.htm 000061 - Document - Risk/Return Summary {Unlabeled} - Federated Absolute Return Fund Sheet http://www.FederatedInvestors.com/role/DocumentRiskReturnSummaryUnlabeledFederatedAbsoluteReturnFund Risk/Return Summary- Federated Absolute Return Fund 12 false false R49.htm 000069 - Disclosure - Risk/Return Detail Data {Elements} - Federated Absolute Return Fund Sheet http://www.FederatedInvestors.com/role/DisclosureRiskReturnDetailDataElementsFederatedAbsoluteReturnFund Risk/Return Detail Data- Federated Absolute Return Fund 13 false true R50.htm 000071 - Document - Risk/Return Summary {Unlabeled} - Federated Strategic Value Dividend Fund Sheet http://www.FederatedInvestors.com/role/DocumentRiskReturnSummaryUnlabeledFederatedStrategicValueDividendFund Risk/Return Summary- Federated Strategic Value Dividend Fund 14 false false R57.htm 000079 - Disclosure - Risk/Return Detail Data {Elements} - Federated Strategic Value Dividend Fund Sheet http://www.FederatedInvestors.com/role/DisclosureRiskReturnDetailDataElementsFederatedStrategicValueDividendFund Risk/Return Detail Data- Federated Strategic Value Dividend Fund 15 false true R58.htm 000081 - Document - Risk/Return Summary {Unlabeled} - Federated Managed Risk Fund Sheet http://www.FederatedInvestors.com/role/DocumentRiskReturnSummaryUnlabeledFederatedManagedRiskFund Risk/Return Summary- Federated Managed Risk Fund 16 false false R64.htm 000089 - Disclosure - Risk/Return Detail Data {Elements} - Federated Managed Risk Fund Sheet http://www.FederatedInvestors.com/role/DisclosureRiskReturnDetailDataElementsFederatedManagedRiskFund Risk/Return Detail Data- Federated Managed Risk Fund 17 false false R65.htm 040000 - Disclosure - Risk/Return Detail Data {Elements} Sheet http://xbrl.sec.gov/rr/role/RiskReturnDetailData Risk/Return Detail Data 18 false false All Reports Book All Reports fef-20151229.xml fef-20151229.xsd fef-20151229_cal.xml fef-20151229_def.xml fef-20151229_lab.xml fef-20151229_pre.xml BarChart1.png BarChart2.png BarChart3.png BarChart4.png BarChart5.png BarChart6.png BarChart7.png BarChart8.png true true