XML 114 R82.htm IDEA: XBRL DOCUMENT v2.4.1.9
EMPLOYEE RETIREMENT PLANS EMPLOYEE RETIREMENT PLANS (Details 3) (FY 2013 Acquisition [Member])
12 Months Ended
Oct. 31, 2014
Oct. 31, 2013
FY 2013 Acquisition [Member]
   
Weighted Average Discount Rate [Line Items]    
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate 4.20%us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
/ us-gaap_BusinessAcquisitionAxis
= hei_FY2013AcquisitionMember
4.79%us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
/ us-gaap_BusinessAcquisitionAxis
= hei_FY2013AcquisitionMember
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate 4.79%us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate
/ us-gaap_BusinessAcquisitionAxis
= hei_FY2013AcquisitionMember
3.99%us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate
/ us-gaap_BusinessAcquisitionAxis
= hei_FY2013AcquisitionMember
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Return on Assets 6.75%us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
/ us-gaap_BusinessAcquisitionAxis
= hei_FY2013AcquisitionMember
6.75%us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
/ us-gaap_BusinessAcquisitionAxis
= hei_FY2013AcquisitionMember