| | | | | | | | | | | | | | | | | | | | | |
<?xml version="1.0" encoding="windows-1252"?> |
<!-- XBRL Document Created with Wdesk from Workiva --> |
<!-- --> |
<xsd:schema attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.heico.com/20191031" xmlns:hei="http://www.heico.com/20191031" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsd="http://www.w3.org/2001/XMLSchema"> |
| <xsd:import namespace="http://fasb.org/srt-types/2019-01-31" schemaLocation="http://xbrl.fasb.org/srt/2019/elts/srt-types-2019-01-31.xsd"/> |
| <xsd:import namespace="http://fasb.org/srt/2019-01-31" schemaLocation="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd"/> |
| <xsd:import namespace="http://fasb.org/us-gaap/2019-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd"/> |
| <xsd:import namespace="http://fasb.org/us-roles/2019-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2019/elts/us-roles-2019-01-31.xsd"/> |
| <xsd:import namespace="http://fasb.org/us-types/2019-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2019/elts/us-types-2019-01-31.xsd"/> |
| <xsd:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/> |
| <xsd:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/> |
| <xsd:import namespace="http://www.xbrl.org/2009/arcrole/fact-explanatoryFact" schemaLocation="http://www.xbrl.org/lrr/arcrole/factExplanatory-2009-12-16.xsd"/> |
| <xsd:import namespace="http://www.xbrl.org/2009/role/negated" schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd"/> |
| <xsd:import namespace="http://www.xbrl.org/2009/role/net" schemaLocation="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd"/> |
| <xsd:import namespace="http://www.xbrl.org/dtr/type/non-numeric" schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd"/> |
| <xsd:import namespace="http://www.xbrl.org/dtr/type/numeric" schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd"/> |
| <xsd:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd"/> |
| <xsd:import namespace="http://xbrl.sec.gov/country/2017-01-31" schemaLocation="https://xbrl.sec.gov/country/2017/country-2017-01-31.xsd"/> |
| <xsd:import namespace="http://xbrl.sec.gov/currency/2019-01-31" schemaLocation="https://xbrl.sec.gov/currency/2019/currency-2019-01-31.xsd"/> |
| <xsd:import namespace="http://xbrl.sec.gov/dei/2019-01-31" schemaLocation="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd"/> |
| <xsd:import namespace="http://xbrl.sec.gov/exch/2019-01-31" schemaLocation="https://xbrl.sec.gov/exch/2019/exch-2019-01-31.xsd"/> |
| <xsd:import namespace="http://xbrl.sec.gov/invest/2013-01-31" schemaLocation="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd"/> |
| <xsd:import namespace="http://xbrl.sec.gov/naics/2017-01-31" schemaLocation="http://xbrl.sec.gov/naics/2017/naics-2017-01-31.xsd"/> |
| <xsd:import namespace="http://xbrl.sec.gov/sic/2011-01-31" schemaLocation="http://xbrl.sec.gov/sic/2011/sic-2011-01-31.xsd"/> |
| <xsd:import namespace="http://xbrl.sec.gov/stpr/2018-01-31" schemaLocation="https://xbrl.sec.gov/stpr/2018/stpr-2018-01-31.xsd"/> |
| <xsd:annotation> |
| | <xsd:appinfo> |
| | | <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="hei-20191031_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:type="simple"/> |
| | | <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="hei-20191031_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple"/> |
| | | <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="hei-20191031_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple"/> |
| | | <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="hei-20191031_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple"/> |
| | | <link:roleType id="Acquisitions" roleURI="http://www.heico.com/role/Acquisitions"> |
| <link:definition> 2102100 - Disclosure - ACQUISITIONS </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="AcquisitionsAcquisitionsFairValueOfAcquiredAssetsDetails" roleURI="http://www.heico.com/role/AcquisitionsAcquisitionsFairValueOfAcquiredAssetsDetails"> |
| <link:definition> 2402403 - Disclosure - ACQUISITIONS ACQUISITIONS (Fair Value of Acquired Assets) (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="AcquisitionsAcquisitionsFairValueOfAcquiredAssetsDetails2" roleURI="http://www.heico.com/role/AcquisitionsAcquisitionsFairValueOfAcquiredAssetsDetails2"> |
| <link:definition> 2402406 - Disclosure - ACQUISITIONS ACQUISITIONS (Fair Value of Acquired Assets) (Details 2) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="AcquisitionsAcquisitionsProFormaInformationDetails" roleURI="http://www.heico.com/role/AcquisitionsAcquisitionsProFormaInformationDetails"> |
| <link:definition> 2402404 - Disclosure - ACQUISITIONS ACQUISITIONS (Pro Forma Information) (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="AcquisitionsAcquisitionsTotalConsiderationDetails" roleURI="http://www.heico.com/role/AcquisitionsAcquisitionsTotalConsiderationDetails"> |
| <link:definition> 2402402 - Disclosure - ACQUISITIONS ACQUISITIONS (Total Consideration) (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="AcquisitionsAcquisitionsTotalConsiderationDetails2" roleURI="http://www.heico.com/role/AcquisitionsAcquisitionsTotalConsiderationDetails2"> |
| <link:definition> 2402405 - Disclosure - ACQUISITIONS ACQUISITIONS (Total Consideration) (Details 2) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="AcquisitionsAcquisitionsWeightedAverageIntangibleAssetsUsefulLifeDetails" roleURI="http://www.heico.com/role/AcquisitionsAcquisitionsWeightedAverageIntangibleAssetsUsefulLifeDetails"> |
| <link:definition> 2402407 - Disclosure - ACQUISITIONS ACQUISITIONS (Weighted Average Intangible Assets Useful Life) (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="AcquisitionsDetailsTextuals" roleURI="http://www.heico.com/role/AcquisitionsDetailsTextuals"> |
| <link:definition> 2402408 - Disclosure - ACQUISITIONS (Details Textuals) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="AcquisitionsTables" roleURI="http://www.heico.com/role/AcquisitionsTables"> |
| <link:definition> 2302301 - Disclosure - ACQUISITIONS (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="CommitmentsAndContingencies" roleURI="http://www.heico.com/role/CommitmentsAndContingencies"> |
| <link:definition> 2116100 - Disclosure - COMMITMENTS AND CONTINGENCIES </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="CommitmentsAndContingenciesDetailsTextuals" roleURI="http://www.heico.com/role/CommitmentsAndContingenciesDetailsTextuals"> |
| <link:definition> 2416404 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details Textuals) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="CommitmentsAndContingenciesLeaseCommitmentsDetails" roleURI="http://www.heico.com/role/CommitmentsAndContingenciesLeaseCommitmentsDetails"> |
| <link:definition> 2416402 - Disclosure - COMMITMENTS AND CONTINGENCIES (Lease commitments) (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="CommitmentsAndContingenciesProductWarrantyDetails" roleURI="http://www.heico.com/role/CommitmentsAndContingenciesProductWarrantyDetails"> |
| <link:definition> 2416403 - Disclosure - COMMITMENTS AND CONTINGENCIES (Product warranty) (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="CommitmentsAndContingenciesTables" roleURI="http://www.heico.com/role/CommitmentsAndContingenciesTables"> |
| <link:definition> 2316301 - Disclosure - COMMITMENTS AND CONTINGENCIES (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ConsolidatedBalanceSheets" roleURI="http://www.heico.com/role/ConsolidatedBalanceSheets"> |
| <link:definition> 1001000 - Statement - CONSOLIDATED BALANCE SHEETS </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ConsolidatedBalanceSheetsCalc2" roleURI="http://www.heico.com/role/ConsolidatedBalanceSheetsCalc2"> |
| <link:definition> 1001000 - Statement - CONSOLIDATED BALANCE SHEETS </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ConsolidatedBalanceSheetsParenthetical" roleURI="http://www.heico.com/role/ConsolidatedBalanceSheetsParenthetical"> |
| <link:definition> 1001501 - Statement - CONSOLIDATED BALANCE SHEETS [PARENTHETICAL] </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ConsolidatedStatementsOfCashFlows" roleURI="http://www.heico.com/role/ConsolidatedStatementsOfCashFlows"> |
| <link:definition> 1005000 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ConsolidatedStatementsOfComprehensiveIncomeConsolidatedStatementsOfComprehensiveIncome" roleURI="http://www.heico.com/role/ConsolidatedStatementsOfComprehensiveIncomeConsolidatedStatementsOfComprehensiveIncome"> |
| <link:definition> 1003000 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ConsolidatedStatementsOfComprehensiveIncomeConsolidatedStatementsOfComprehensiveIncomeCalc2" roleURI="http://www.heico.com/role/ConsolidatedStatementsOfComprehensiveIncomeConsolidatedStatementsOfComprehensiveIncomeCalc2"> |
| <link:definition> 1003000 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ConsolidatedStatementsOfComprehensiveIncomeConsolidatedStatementsOfComprehensiveIncomeCalc3" roleURI="http://www.heico.com/role/ConsolidatedStatementsOfComprehensiveIncomeConsolidatedStatementsOfComprehensiveIncomeCalc3"> |
| <link:definition> 1003000 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ConsolidatedStatementsOfOperations" roleURI="http://www.heico.com/role/ConsolidatedStatementsOfOperations"> |
| <link:definition> 1002000 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ConsolidatedStatementsOfShareholdersEquity" roleURI="http://www.heico.com/role/ConsolidatedStatementsOfShareholdersEquity"> |
| <link:definition> 1004000 - Statement - CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ConsolidatedStatementsOfShareholdersEquityConsolidatedStatementsOfShareholdersEquityParenthetical" roleURI="http://www.heico.com/role/ConsolidatedStatementsOfShareholdersEquityConsolidatedStatementsOfShareholdersEquityParenthetical"> |
| <link:definition> 1004001 - Statement - CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY [PARENTHETICAL] </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="DocumentAndEntityInformationEntityInformation" roleURI="http://www.heico.com/role/DocumentAndEntityInformationEntityInformation"> |
| <link:definition> 0001001 - Document - DOCUMENT AND ENTITY INFORMATION ENTITY INFORMATION </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="DocumentAndEntityInformationEntityListingInformation" roleURI="http://www.heico.com/role/DocumentAndEntityInformationEntityListingInformation"> |
| <link:definition> 0001002 - Document - DOCUMENT AND ENTITY INFORMATION ENTITY LISTING INFORMATION </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="DocumentInformation" roleURI="http://www.heico.com/role/DocumentInformation"> |
| <link:definition> 0001000 - Document - DOCUMENT INFORMATION </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="EmployeeRetirementPlans" roleURI="http://www.heico.com/role/EmployeeRetirementPlans"> |
| <link:definition> 2110100 - Disclosure - EMPLOYEE RETIREMENT PLANS </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="EmployeeRetirementPlansDetailsTextuals" roleURI="http://www.heico.com/role/EmployeeRetirementPlansDetailsTextuals"> |
| <link:definition> 2410403 - Disclosure - EMPLOYEE RETIREMENT PLANS (Details Textuals) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="EmployeeRetirementPlansEmployeeRetirementPlansDefinedContributionPlanShareBasedActivityDetails" roleURI="http://www.heico.com/role/EmployeeRetirementPlansEmployeeRetirementPlansDefinedContributionPlanShareBasedActivityDetails"> |
| <link:definition> 2410402 - Disclosure - EMPLOYEE RETIREMENT PLANS EMPLOYEE RETIREMENT PLANS, Defined Contribution Plan Share-based Activity (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="EmployeeRetirementPlansEmployeeRetirementPlansTables" roleURI="http://www.heico.com/role/EmployeeRetirementPlansEmployeeRetirementPlansTables"> |
| <link:definition> 2310301 - Disclosure - EMPLOYEE RETIREMENT PLANS EMPLOYEE RETIREMENT PLANS (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="FairValueMeasurements" roleURI="http://www.heico.com/role/FairValueMeasurements"> |
| <link:definition> 2107100 - Disclosure - FAIR VALUE MEASUREMENTS </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueUsingUnobservableInputsDetails" roleURI="http://www.heico.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueUsingUnobservableInputsDetails"> |
| <link:definition> 2407404 - Disclosure - FAIR VALUE MEASUREMENTS, Assets and Liabilities, Measured at Fair Value Using Unobservable Inputs (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="FairValueMeasurementsAssetsAndLiabilitiesMeasuredOnRecurringBasisDetails" roleURI="http://www.heico.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredOnRecurringBasisDetails"> |
| <link:definition> 2407402 - Disclosure - FAIR VALUE MEASUREMENTS, Assets and Liabilities, Measured on Recurring Basis (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="FairValueMeasurementsDetailsTextuals" roleURI="http://www.heico.com/role/FairValueMeasurementsDetailsTextuals"> |
| <link:definition> 2407405 - Disclosure - FAIR VALUE MEASUREMENTS (Details Textuals) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="FairValueMeasurementsFairValueMeasurementsContingentConsiderationLevel3ValuationInputsDetails" roleURI="http://www.heico.com/role/FairValueMeasurementsFairValueMeasurementsContingentConsiderationLevel3ValuationInputsDetails"> |
| <link:definition> 2407403 - Disclosure - FAIR VALUE MEASUREMENTS FAIR VALUE MEASUREMENTS, Contingent Consideration Level 3 Valuation Inputs (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="FairValueMeasurementsTables" roleURI="http://www.heico.com/role/FairValueMeasurementsTables"> |
| <link:definition> 2307301 - Disclosure - FAIR VALUE MEASUREMENTS (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="GoodwillAndOtherIntangibleAssets" roleURI="http://www.heico.com/role/GoodwillAndOtherIntangibleAssets"> |
| <link:definition> 2104100 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="GoodwillAndOtherIntangibleAssetsDetailsTextuals" roleURI="http://www.heico.com/role/GoodwillAndOtherIntangibleAssetsDetailsTextuals"> |
| <link:definition> 2404404 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS (Details Textuals) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="GoodwillAndOtherIntangibleAssetsGoodwillDetails" roleURI="http://www.heico.com/role/GoodwillAndOtherIntangibleAssetsGoodwillDetails"> |
| <link:definition> 2404402 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS, Goodwill (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="GoodwillAndOtherIntangibleAssetsIdentifiableIntangibleAssetsDetails" roleURI="http://www.heico.com/role/GoodwillAndOtherIntangibleAssetsIdentifiableIntangibleAssetsDetails"> |
| <link:definition> 2404403 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS, Identifiable Intangible Assets (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="GoodwillAndOtherIntangibleAssetsTables" roleURI="http://www.heico.com/role/GoodwillAndOtherIntangibleAssetsTables"> |
| <link:definition> 2304301 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="IncomeTaxes" roleURI="http://www.heico.com/role/IncomeTaxes"> |
| <link:definition> 2107100 - Disclosure - INCOME TAXES </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="IncomeTaxesCurrentAndDeferredExpenseComponentsDetails" roleURI="http://www.heico.com/role/IncomeTaxesCurrentAndDeferredExpenseComponentsDetails"> |
| <link:definition> 2407403 - Disclosure - INCOME TAXES, Current and Deferred Expense Components (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="IncomeTaxesDeferredTaxAssetsAndLiabilitiesDetails" roleURI="http://www.heico.com/role/IncomeTaxesDeferredTaxAssetsAndLiabilitiesDetails"> |
| <link:definition> 2407405 - Disclosure - INCOME TAXES, Deferred Tax Assets and Liabilities (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="IncomeTaxesDetailsTextuals" roleURI="http://www.heico.com/role/IncomeTaxesDetailsTextuals"> |
| <link:definition> 2407407 - Disclosure - INCOME TAXES (Details Textuals) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="IncomeTaxesIncomeTaxesDomesticAndForeignIncomeDetails" roleURI="http://www.heico.com/role/IncomeTaxesIncomeTaxesDomesticAndForeignIncomeDetails"> |
| <link:definition> 2407402 - Disclosure - INCOME TAXES INCOME TAXES, Domestic and Foreign Income (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="IncomeTaxesRateReconciliationDetails" roleURI="http://www.heico.com/role/IncomeTaxesRateReconciliationDetails"> |
| <link:definition> 2407404 - Disclosure - INCOME TAXES, Rate Reconciliation (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="IncomeTaxesTables" roleURI="http://www.heico.com/role/IncomeTaxesTables"> |
| <link:definition> 2307301 - Disclosure - INCOME TAXES (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="IncomeTaxesUnrecognizedTaxBenefitsDetails" roleURI="http://www.heico.com/role/IncomeTaxesUnrecognizedTaxBenefitsDetails"> |
| <link:definition> 2407406 - Disclosure - INCOME TAXES, Unrecognized Tax Benefits (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="LongTermDebt" roleURI="http://www.heico.com/role/LongTermDebt"> |
| <link:definition> 2105100 - Disclosure - LONG-TERM DEBT </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="LongTermDebtDetails" roleURI="http://www.heico.com/role/LongTermDebtDetails"> |
| <link:definition> 2405402 - Disclosure - LONG-TERM DEBT (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="LongTermDebtDetailsCalc2" roleURI="http://www.heico.com/role/LongTermDebtDetailsCalc2"> |
| <link:definition> 2405402 - Disclosure - LONG-TERM DEBT (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="LongTermDebtDetailsTextuals" roleURI="http://www.heico.com/role/LongTermDebtDetailsTextuals"> |
| <link:definition> 2405404 - Disclosure - LONG-TERM DEBT (Details Textuals) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="LongTermDebtFutureLeasePaymentsDetails" roleURI="http://www.heico.com/role/LongTermDebtFutureLeasePaymentsDetails"> |
| <link:definition> 2405403 - Disclosure - LONG-TERM DEBT, Future Lease Payments (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="LongTermDebtTables" roleURI="http://www.heico.com/role/LongTermDebtTables"> |
| <link:definition> 2305301 - Disclosure - LONG-TERM DEBT (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="NetIncomePerShareAttributableToHeicoShareholders" roleURI="http://www.heico.com/role/NetIncomePerShareAttributableToHeicoShareholders"> |
| <link:definition> 2113100 - Disclosure - NET INCOME PER SHARE ATTRIBUTABLE TO HEICO SHAREHOLDERS </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="NetIncomePerShareAttributableToHeicoShareholdersDetails" roleURI="http://www.heico.com/role/NetIncomePerShareAttributableToHeicoShareholdersDetails"> |
| <link:definition> 2413402 - Disclosure - NET INCOME PER SHARE ATTRIBUTABLE TO HEICO SHAREHOLDERS (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="NetIncomePerShareAttributableToHeicoShareholdersTables" roleURI="http://www.heico.com/role/NetIncomePerShareAttributableToHeicoShareholdersTables"> |
| <link:definition> 2313301 - Disclosure - NET INCOME PER SHARE ATTRIBUTABLE TO HEICO SHAREHOLDERS (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="OperatingSegments" roleURI="http://www.heico.com/role/OperatingSegments"> |
| <link:definition> 2115100 - Disclosure - OPERATING SEGMENTS </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="OperatingSegmentsGeographicalInformationDetails" roleURI="http://www.heico.com/role/OperatingSegmentsGeographicalInformationDetails"> |
| <link:definition> 2415404 - Disclosure - OPERATING SEGMENTS (Geographical information) (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="OperatingSegmentsLastThreeYearsSegmentInformationDetails" roleURI="http://www.heico.com/role/OperatingSegmentsLastThreeYearsSegmentInformationDetails"> |
| <link:definition> 2415402 - Disclosure - OPERATING SEGMENTS (Last three years, segment information) (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="OperatingSegmentsOperatingSegmentsTotalAssetsDetails" roleURI="http://www.heico.com/role/OperatingSegmentsOperatingSegmentsTotalAssetsDetails"> |
| <link:definition> 2415403 - Disclosure - OPERATING SEGMENTS OPERATING SEGMENTS (Total assets) (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="OperatingSegmentsTables" roleURI="http://www.heico.com/role/OperatingSegmentsTables"> |
| <link:definition> 2315301 - Disclosure - OPERATING SEGMENTS (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="QuarterlyFinancialInformationUnaudited" roleURI="http://www.heico.com/role/QuarterlyFinancialInformationUnaudited"> |
| <link:definition> 2114100 - Disclosure - QUARTERLY FINANCIAL INFORMATION (UNAUDITED) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="QuarterlyFinancialInformationUnauditedDetails" roleURI="http://www.heico.com/role/QuarterlyFinancialInformationUnauditedDetails"> |
| <link:definition> 2414402 - Disclosure - QUARTERLY FINANCIAL INFORMATION (UNAUDITED) (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="QuarterlyFinancialInformationUnauditedDetailsTextuals" roleURI="http://www.heico.com/role/QuarterlyFinancialInformationUnauditedDetailsTextuals"> |
| <link:definition> 2414403 - Disclosure - QUARTERLY FINANCIAL INFORMATION (UNAUDITED) (Details Textuals) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="QuarterlyFinancialInformationUnauditedTables" roleURI="http://www.heico.com/role/QuarterlyFinancialInformationUnauditedTables"> |
| <link:definition> 2314301 - Disclosure - QUARTERLY FINANCIAL INFORMATION (UNAUDITED) (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="RedeemableNoncontrollingInterests" roleURI="http://www.heico.com/role/RedeemableNoncontrollingInterests"> |
| <link:definition> 2112100 - Disclosure - REDEEMABLE NONCONTROLLING INTERESTS </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="RedeemableNoncontrollingInterestsDetailsTextuals" roleURI="http://www.heico.com/role/RedeemableNoncontrollingInterestsDetailsTextuals"> |
| <link:definition> 2412404 - Disclosure - REDEEMABLE NONCONTROLLING INTERESTS (Details Textuals) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="RedeemableNoncontrollingInterestsPutRightsDetails" roleURI="http://www.heico.com/role/RedeemableNoncontrollingInterestsPutRightsDetails"> |
| <link:definition> 2412403 - Disclosure - REDEEMABLE NONCONTROLLING INTERESTS (Put Rights) (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="RedeemableNoncontrollingInterestsRedeemableNoncontrollingInterestsAggregateRedemptionAmountDetails" roleURI="http://www.heico.com/role/RedeemableNoncontrollingInterestsRedeemableNoncontrollingInterestsAggregateRedemptionAmountDetails"> |
| <link:definition> 2412402 - Disclosure - REDEEMABLE NONCONTROLLING INTERESTS REDEEMABLE NONCONTROLLING INTERESTS (Aggregate Redemption Amount) (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="RedeemableNoncontrollingInterestsTables" roleURI="http://www.heico.com/role/RedeemableNoncontrollingInterestsTables"> |
| <link:definition> 2312301 - Disclosure - REDEEMABLE NONCONTROLLING INTERESTS (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="RevenueContractAssetsAndLiabilitiesDetails" roleURI="http://www.heico.com/role/RevenueContractAssetsAndLiabilitiesDetails"> |
| <link:definition> 2406402 - Disclosure - REVENUE (Contract Assets and Liabilities) (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="RevenueDetailsTextuals" roleURI="http://www.heico.com/role/RevenueDetailsTextuals"> |
| <link:definition> 2406405 - Disclosure - REVENUE (Details Textuals) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="RevenueDisaggregationOfRevenueByIndustryDetails" roleURI="http://www.heico.com/role/RevenueDisaggregationOfRevenueByIndustryDetails"> |
| <link:definition> 2406404 - Disclosure - REVENUE (Disaggregation of Revenue, by Industry) (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="RevenueDisaggregationOfRevenueByProductLineDetails" roleURI="http://www.heico.com/role/RevenueDisaggregationOfRevenueByProductLineDetails"> |
| <link:definition> 2406403 - Disclosure - REVENUE (Disaggregation of Revenue, by Product Line) (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="RevenueNotes" roleURI="http://www.heico.com/role/RevenueNotes"> |
| <link:definition> 2106100 - Disclosure - REVENUE (Notes) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="RevenueTables" roleURI="http://www.heico.com/role/RevenueTables"> |
| <link:definition> 2306301 - Disclosure - REVENUE (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SelectedFinancialStatementInformation" roleURI="http://www.heico.com/role/SelectedFinancialStatementInformation"> |
| <link:definition> 2103100 - Disclosure - SELECTED FINANCIAL STATEMENT INFORMATION </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SelectedFinancialStatementInformationAccountsReceivableDetails" roleURI="http://www.heico.com/role/SelectedFinancialStatementInformationAccountsReceivableDetails"> |
| <link:definition> 2403402 - Disclosure - SELECTED FINANCIAL STATEMENT INFORMATION, Accounts Receivable (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SelectedFinancialStatementInformationAccruedExpensesAndOtherCurrentLiabilitiesDetails" roleURI="http://www.heico.com/role/SelectedFinancialStatementInformationAccruedExpensesAndOtherCurrentLiabilitiesDetails"> |
| <link:definition> 2403405 - Disclosure - SELECTED FINANCIAL STATEMENT INFORMATION, Accrued Expenses and Other Current Liabilities (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SelectedFinancialStatementInformationDetailsTextuals" roleURI="http://www.heico.com/role/SelectedFinancialStatementInformationDetailsTextuals"> |
| <link:definition> 2403408 - Disclosure - SELECTED FINANCIAL STATEMENT INFORMATION (Details Textuals) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SelectedFinancialStatementInformationInventoriesDetails" roleURI="http://www.heico.com/role/SelectedFinancialStatementInformationInventoriesDetails"> |
| <link:definition> 2403403 - Disclosure - SELECTED FINANCIAL STATEMENT INFORMATION, Inventories (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SelectedFinancialStatementInformationPropertyPlantAndEquipmentDetails" roleURI="http://www.heico.com/role/SelectedFinancialStatementInformationPropertyPlantAndEquipmentDetails"> |
| <link:definition> 2403404 - Disclosure - SELECTED FINANCIAL STATEMENT INFORMATION, Property, Plant and Equipment (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SelectedFinancialStatementInformationSelectedFinancialStatementInformationAccumulatedOtherComprehensiveIncomeLossDetails" roleURI="http://www.heico.com/role/SelectedFinancialStatementInformationSelectedFinancialStatementInformationAccumulatedOtherComprehensiveIncomeLossDetails"> |
| <link:definition> 2403407 - Disclosure - SELECTED FINANCIAL STATEMENT INFORMATION SELECTED FINANCIAL STATEMENT INFORMATION, Accumulated Other Comprehensive Income (Loss) (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SelectedFinancialStatementInformationSelectedFinancialStatementInformationResearchAndDevelopmentExpensesDetails" roleURI="http://www.heico.com/role/SelectedFinancialStatementInformationSelectedFinancialStatementInformationResearchAndDevelopmentExpensesDetails"> |
| <link:definition> 2403406 - Disclosure - SELECTED FINANCIAL STATEMENT INFORMATION SELECTED FINANCIAL STATEMENT INFORMATION, Research and Development Expenses (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SelectedFinancialStatementInformationTables" roleURI="http://www.heico.com/role/SelectedFinancialStatementInformationTables"> |
| <link:definition> 2303301 - Disclosure - SELECTED FINANCIAL STATEMENT INFORMATION (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ShareBasedCompensation" roleURI="http://www.heico.com/role/ShareBasedCompensation"> |
| <link:definition> 2109100 - Disclosure - SHARE-BASED COMPENSATION </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ShareBasedCompensationAssumptionsForOptionGrantsFairValueCalculationDetails" roleURI="http://www.heico.com/role/ShareBasedCompensationAssumptionsForOptionGrantsFairValueCalculationDetails"> |
| <link:definition> 2409405 - Disclosure - SHARE-BASED COMPENSATION, Assumptions for Option Grants Fair Value Calculation (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ShareBasedCompensationDetailsTextuals" roleURI="http://www.heico.com/role/ShareBasedCompensationDetailsTextuals"> |
| <link:definition> 2409406 - Disclosure - SHARE-BASED COMPENSATION (Details Textuals) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ShareBasedCompensationInformationOnOptionsExercisedDetails" roleURI="http://www.heico.com/role/ShareBasedCompensationInformationOnOptionsExercisedDetails"> |
| <link:definition> 2409404 - Disclosure - SHARE-BASED COMPENSATION, Information on Options Exercised (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ShareBasedCompensationOptionsOutstandingAndExercisableDetails" roleURI="http://www.heico.com/role/ShareBasedCompensationOptionsOutstandingAndExercisableDetails"> |
| <link:definition> 2409403 - Disclosure - SHARE-BASED COMPENSATION, Options Outstanding and Exercisable (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ShareBasedCompensationShareBasedActivityDetails" roleURI="http://www.heico.com/role/ShareBasedCompensationShareBasedActivityDetails"> |
| <link:definition> 2409402 - Disclosure - SHARE-BASED COMPENSATION, Share-based Activity (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ShareBasedCompensationTables" roleURI="http://www.heico.com/role/ShareBasedCompensationTables"> |
| <link:definition> 2309301 - Disclosure - SHARE-BASED COMPENSATION (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ShareholdersEquity" roleURI="http://www.heico.com/role/ShareholdersEquity"> |
| <link:definition> 2108100 - Disclosure - SHAREHOLDERS' EQUITY </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ShareholdersEquityDetailsTextuals" roleURI="http://www.heico.com/role/ShareholdersEquityDetailsTextuals"> |
| <link:definition> 2408401 - Disclosure - SHAREHOLDERS' EQUITY (Details Textuals) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SubsequentEventNotes" roleURI="http://www.heico.com/role/SubsequentEventNotes"> |
| <link:definition> 2119100 - Disclosure - SUBSEQUENT EVENT (Notes) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SubsequentEventSubsequentEventDetailsTextual" roleURI="http://www.heico.com/role/SubsequentEventSubsequentEventDetailsTextual"> |
| <link:definition> 2419401 - Disclosure - SUBSEQUENT EVENT SUBSEQUENT EVENT (Details Textual) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SummaryOfSignificantAccountingPolicies" roleURI="http://www.heico.com/role/SummaryOfSignificantAccountingPolicies"> |
| <link:definition> 2101100 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SummaryOfSignificantAccountingPoliciesDetailsTextuals" roleURI="http://www.heico.com/role/SummaryOfSignificantAccountingPoliciesDetailsTextuals"> |
| <link:definition> 2401408 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Textuals) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SummaryOfSignificantAccountingPoliciesPolicies" roleURI="http://www.heico.com/role/SummaryOfSignificantAccountingPoliciesPolicies"> |
| <link:definition> 2201201 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesCumulativeEffectOfAdoptingDetails" roleURI="http://www.heico.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesCumulativeEffectOfAdoptingDetails"> |
| <link:definition> 2401406 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Cumulative Effect of Adopting) (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesFiniteLivedIntangibleAssetUsefulLifeDetails" roleURI="http://www.heico.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesFiniteLivedIntangibleAssetUsefulLifeDetails"> |
| <link:definition> 2401404 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Finite-Lived Intangible Asset Useful Life) (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesImpactOfAdoptingAsc606Details" roleURI="http://www.heico.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesImpactOfAdoptingAsc606Details"> |
| <link:definition> 2401407 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Impact of Adopting ASC 606) (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesPensionPlanFundedStatusDetails" roleURI="http://www.heico.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesPensionPlanFundedStatusDetails"> |
| <link:definition> 2401405 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Pension Plan Funded Status) (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesPropertyPlantAndEquipmentUsefulLifeDetails" roleURI="http://www.heico.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesPropertyPlantAndEquipmentUsefulLifeDetails"> |
| <link:definition> 2401403 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Property, Plant and Equipment Useful Life) (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesTables" roleURI="http://www.heico.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesTables"> |
| <link:definition> 2301302 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SupplementalDisclosuresOfCashFlowInformation" roleURI="http://www.heico.com/role/SupplementalDisclosuresOfCashFlowInformation"> |
| <link:definition> 2117100 - Disclosure - SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SupplementalDisclosuresOfCashFlowInformationSupplementalDisclosureOfCashFlowInformationDetails" roleURI="http://www.heico.com/role/SupplementalDisclosuresOfCashFlowInformationSupplementalDisclosureOfCashFlowInformationDetails"> |
| <link:definition> 2417402 - Disclosure - SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SupplementalDisclosuresOfCashFlowInformationSupplementalDisclosureOfCashFlowInformationTables" roleURI="http://www.heico.com/role/SupplementalDisclosuresOfCashFlowInformationSupplementalDisclosureOfCashFlowInformationTables"> |
| <link:definition> 2317301 - Disclosure - SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ValuationAndQualifyingAccounts" roleURI="http://www.heico.com/role/ValuationAndQualifyingAccounts"> |
| <link:definition> 2120100 - Schedule - VALUATION AND QUALIFYING ACCOUNTS </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ValuationAndQualifyingAccountsValuationAndQualifyingAccountsDetails" roleURI="http://www.heico.com/role/ValuationAndQualifyingAccountsValuationAndQualifyingAccountsDetails"> |
| <link:definition> 2420401 - Schedule - VALUATION AND QUALIFYING ACCOUNTS VALUATION AND QUALIFYING ACCOUNTS (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | </xsd:appinfo> |
| | </xsd:annotation> |
| <xsd:element abstract="true" id="hei_A2012IncentiveCompensationPlanMember" name="A2012IncentiveCompensationPlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_A2CMember" name="A2CMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_AATMember" name="AATMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_AccruedAdditionalPurchaseConsiderationFromPriorAcquisition" name="AccruedAdditionalPurchaseConsiderationFromPriorAcquisition" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/> |
| <xsd:element id="hei_AccruedCustomerRebatesAndCredits" name="AccruedCustomerRebatesAndCredits" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/> |
| <xsd:element id="hei_AccruedCustomerRebatesAndCreditsExpense" name="AccruedCustomerRebatesAndCreditsExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/> |
| <xsd:element id="hei_AccruedExpensesAssumed" name="AccruedExpensesAssumed" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/> |
| <xsd:element abstract="true" id="hei_AcquiredFiniteLivedAndIndefiniteLivedIntangibleAssetsLineItems" name="AcquiredFiniteLivedAndIndefiniteLivedIntangibleAssetsLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_AdditionalPurchaseConsideration" name="AdditionalPurchaseConsideration" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_AerospaceMember" name="AerospaceMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_AftermarketReplacementPartsMember" name="AftermarketReplacementPartsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_AggregateRedemptionAmountEstimateLineItems" name="AggregateRedemptionAmountEstimateLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_AggregateRedemptionAmountEstimateTable" name="AggregateRedemptionAmountEstimateTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_AggregateRedemptionAmountPuttable" name="AggregateRedemptionAmountPuttable" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/> |
| <xsd:element id="hei_AmountofIncreaseDecreaseinContractAssets" name="AmountofIncreaseDecreaseinContractAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/> |
| <xsd:element id="hei_AmountofIncreaseDecreaseinContractLiabilities" name="AmountofIncreaseDecreaseinContractLiabilities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/> |
| <xsd:element id="hei_AmountofIncreaseDecreaseinNetContractAssets" name="AmountofIncreaseDecreaseinNetContractAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_ApexMember" name="ApexMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_BalanceSheetsParentheticalAbstract" name="BalanceSheetsParentheticalAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_BernierConnectSASMember" name="BernierConnectSASMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_BusinessAcquisitionProFormaNetIncomeLossPerShareAttributableToCommonShareholdersAbstract" name="BusinessAcquisitionProFormaNetIncomeLossPerShareAttributableToCommonShareholdersAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_CBDMember" name="CBDMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_CertainSubsidiariesMember" name="CertainSubsidiariesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_Changeintaxbenefitforstockoptionexercises" name="Changeintaxbenefitforstockoptionexercises" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_ClassificationTypeAxis" name="ClassificationTypeAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_ClassificationTypeDomain" name="ClassificationTypeDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_ClosedPlanMember" name="ClosedPlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_CommonStockIssuedRepurchasedAndRetiredRelatedToStockOptionExercises" name="CommonStockIssuedRepurchasedAndRetiredRelatedToStockOptionExercises" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_CorporateAndEliminationsMember" name="CorporateAndEliminationsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_CorporateOwnedLifeInsuranceMember" name="CorporateOwnedLifeInsuranceMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_CustomerRebatesandCreditsPolicyPolicyTextBlock" name="CustomerRebatesandCreditsPolicyPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_DecavoMember" name="DecavoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_DefenseandSpaceMember" name="DefenseandSpaceMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_DeferredCompensationObligation" name="DeferredCompensationObligation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/> |
| <xsd:element abstract="true" id="hei_DeferredCompensationObligationMember" name="DeferredCompensationObligationMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_DeferredCompensationPlanAssetCategoriesAxis" name="DeferredCompensationPlanAssetCategoriesAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_DefinedBenefitPlanLiabilityCategoriesAxis" name="DefinedBenefitPlanLiabilityCategoriesAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_DefinedBenefitPlanLiabilityCategoriesDomain" name="DefinedBenefitPlanLiabilityCategoriesDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_DefinedContributionPlanVestingOfEmployeeContributionAndCashDividendsRange" name="DefinedContributionPlanVestingOfEmployeeContributionAndCashDividendsRange" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant"/> |
| <xsd:element abstract="true" id="hei_DenominatorAbstract" name="DenominatorAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_DiscreteNetTaxBenefitRelatedtoTaxAct" name="DiscreteNetTaxBenefitRelatedtoTaxAct" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_ELTMember" name="ELTMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_EarliestPutRightYear" name="EarliestPutRightYear" nillable="true" substitutionGroup="xbrli:item" type="xbrli:dateItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_EightAcquiredFSGSubsidiariesMember" name="EightAcquiredFSGSubsidiariesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_ElectronicComponentsforDefenseSpaceandAerospaceMember" name="ElectronicComponentsforDefenseSpaceandAerospaceMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_ElectronicTechnologiesGroupMember" name="ElectronicTechnologiesGroupMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_ExistingManagementMember" name="ExistingManagementMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_FY2015AcquisitionMember" name="FY2015AcquisitionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_FY2016AcquisitionMember" name="FY2016AcquisitionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_FY2017AcquisitionMember" name="FY2017AcquisitionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_FY2019AcquisitionMember" name="FY2019AcquisitionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_FairValueMeasurementsTextualsAbstract" name="FairValueMeasurementsTextualsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_FairValueOfStockOptionsVested" name="FairValueOfStockOptionsVested" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/> |
| <xsd:element id="hei_FiniteLivedIntellectualPropertyGross" name="FiniteLivedIntellectualPropertyGross" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/> |
| <xsd:element abstract="true" id="hei_FlightSupportGroupMember" name="FlightSupportGroupMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_FreebirdMember" name="FreebirdMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_HEICOAerospaceMember" name="HEICOAerospaceMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_HeicoCommonStockMember" name="HeicoCommonStockMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_HeicoElectronicTechnologiesCorpMember" name="HeicoElectronicTechnologiesCorpMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_HeicoFlightSupportCorpMember" name="HeicoFlightSupportCorpMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_HeicoStockHeldByIrrevocableTrustMember" name="HeicoStockHeldByIrrevocableTrustMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_IDCMember" name="IDCMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_IncomeTaxRateReconciliationDomain" name="IncomeTaxRateReconciliationDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_IncometaxratereconciliationAxis" name="IncometaxratereconciliationAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_IntangibleAssetsUsefulLifeTableTextBlock" name="IntangibleAssetsUsefulLifeTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_JointVentureMember" name="JointVentureMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_LLPEnterprisesMember" name="LLPEnterprisesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_LeadershipCompensationPlanMember" name="LeadershipCompensationPlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_LiabilityClassificationAxis" name="LiabilityClassificationAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_LiabilityClassificationDomain" name="LiabilityClassificationDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_LineofCreditFacilityChangeinBorrowingCapacity" name="LineofCreditFacilityChangeinBorrowingCapacity" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/> |
| <xsd:element abstract="true" id="hei_LufthansaTechnikAgMember" name="LufthansaTechnikAgMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_MoulagesPlastiquesIndustrielsMember" name="MoulagesPlastiquesIndustrielsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_NetIncomePerShareAttributableToHeicoShareholdersDetailsAbstract" name="NetIncomePerShareAttributableToHeicoShareholdersDetailsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_NetInvestmentRelatedtoDeferredCompensationPlan" name="NetInvestmentRelatedtoDeferredCompensationPlan" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/> |
| <xsd:element id="hei_Netincomefromdiscretetaxbenefitfromstockoptionexercises" name="Netincomefromdiscretetaxbenefitfromstockoptionexercises" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/> |
| <xsd:element id="hei_Netincomefromdiscretetaxbenefitfromstockoptionexercisespersharebasicanddiluted" name="Netincomefromdiscretetaxbenefitfromstockoptionexercisespersharebasicanddiluted" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_NoncontrollingInterestsPolicyPolicyTextBlock" name="NoncontrollingInterestsPolicyPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_NumeratorAbstract" name="NumeratorAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_ODEMember" name="ODEMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_OtherAcquisitionsMember" name="OtherAcquisitionsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_OtherAssetsandLiabilitiesNoncurrentAbstract" name="OtherAssetsandLiabilitiesNoncurrentAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_OtherCountriesMember" name="OtherCountriesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_OtherDefinedDeferredCompensationPlanMember" name="OtherDefinedDeferredCompensationPlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_OtherElectronicComponentsMember" name="OtherElectronicComponentsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_OtherIndustriesMember" name="OtherIndustriesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_OtherPrimarilyCorporateAndInterSegmentMember" name="OtherPrimarilyCorporateAndInterSegmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_PaymentofContingentConsideration" name="PaymentofContingentConsideration" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/> |
| <xsd:element id="hei_PaymentofContingentConsiderationinExcessofAcquisitionDateValue" name="PaymentofContingentConsiderationinExcessofAcquisitionDateValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/> |
| <xsd:element id="hei_PotentialRedemptionAmountPayable" name="PotentialRedemptionAmountPayable" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/> |
| <xsd:element id="hei_ProFormaNetIncomeAttributabletoParent" name="ProFormaNetIncomeAttributabletoParent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_ProductLineMember" name="ProductLineMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_ProductWarrantyAccrualIncreaseDecrease" name="ProductWarrantyAccrualIncreaseDecrease" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/> |
| <xsd:element id="hei_PropertyPlantAndEquipmentUsefulLifeTableTextBlock" name="PropertyPlantAndEquipmentUsefulLifeTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_PropertyPlantandEquipmentExclusiveofToolingMember" name="PropertyPlantandEquipmentExclusiveofToolingMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_PutRightsPurchasePeriod" name="PutRightsPurchasePeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_QuellMember" name="QuellMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_ReconciliationOfOperatingProfitLossAndCapitalExpenditureFromSegmentsToConsolidatedTable" name="ReconciliationOfOperatingProfitLossAndCapitalExpenditureFromSegmentsToConsolidatedTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_RedeemableNoncontrollingInterestBasedOnMultipleOfEarnings" name="RedeemableNoncontrollingInterestBasedOnMultipleOfEarnings" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/> |
| <xsd:element abstract="true" id="hei_RedeemableNoncontrollingInterestsMember" name="RedeemableNoncontrollingInterestsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_Redemptionofcommonstockrelatedtostockoptionexercises" name="Redemptionofcommonstockrelatedtostockoptionexercises" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/> |
| <xsd:element id="hei_RemeasurementofDeferredTaxLiabilitiesforChangeinTaxRate" name="RemeasurementofDeferredTaxLiabilitiesforChangeinTaxRate" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/> |
| <xsd:element abstract="true" id="hei_RepairandOverhaulPartsandServicesMember" name="RepairandOverhaulPartsandServicesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_ResearchElectronicsInternationalMember" name="ResearchElectronicsInternationalMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_SSTMember" name="SSTMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_STEMember" name="STEMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_SalesbyIndustryMember" name="SalesbyIndustryMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_ScheduleOfAcquiredFiniteAndIndefiniteLivedIntangibleAssetsByMajorClassTable" name="ScheduleOfAcquiredFiniteAndIndefiniteLivedIntangibleAssetsByMajorClassTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_ScheduleOfIntangibleAssetsByMajorClassTextBlock" name="ScheduleOfIntangibleAssetsByMajorClassTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_ScheduleofDeferredCompensationPlansLineItems" name="ScheduleofDeferredCompensationPlansLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_ScheduleofDeferredCompensationPlansTable" name="ScheduleofDeferredCompensationPlansTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_ScheduleofFairValueofTotalConsiderationTableTextBlock" name="ScheduleofFairValueofTotalConsiderationTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_ScheduleofPutRightsTableTextBlock" name="ScheduleofPutRightsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_ScheduleofResearchandDevelopmentExpensesTableTextBlock" name="ScheduleofResearchandDevelopmentExpensesTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_ScheduleofRevenueandLonglivedAssetsbyGeographicAreaTableTextBlock" name="ScheduleofRevenueandLonglivedAssetsbyGeographicAreaTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_ScheduleofSharebasedActivityTableTextBlock" name="ScheduleofSharebasedActivityTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_SegmentReportingReconcilingItemForOperatingProfitLossAndCapitalExpenditureFromSegmentToConsolidatedLineItems" name="SegmentReportingReconcilingItemForOperatingProfitLossAndCapitalExpenditureFromSegmentToConsolidatedLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_SelectedFinancialStatementInformationAbstract" name="SelectedFinancialStatementInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_SelectedFinancialStatementInformationDetailsAbstract" name="SelectedFinancialStatementInformationDetailsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsForfeitureRate" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsForfeitureRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_ShareBasedCompensationArrangementSharesAvailableForGrantRollForward" name="ShareBasedCompensationArrangementSharesAvailableForGrantRollForward" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_SharesAvailableforIssuance" name="SharesAvailableforIssuance" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant"/> |
| <xsd:element abstract="true" id="hei_SolidSealingTechnologyMember" name="SolidSealingTechnologyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_SpecialtyProductsMember" name="SpecialtyProductsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_SpecialtySiliconeProductsMember" name="SpecialtySiliconeProductsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_StockHeldDuringPeriodValueDeferredCompensationObligation" name="StockHeldDuringPeriodValueDeferredCompensationObligation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/> |
| <xsd:element id="hei_StockIssuedDuringPeriodValueDeferredCompensationObligation" name="StockIssuedDuringPeriodValueDeferredCompensationObligation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_StockOptionAndFutureGrantsMember" name="StockOptionAndFutureGrantsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_SubsidiaryEightMember" name="SubsidiaryEightMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_SubsidiaryElevenMember" name="SubsidiaryElevenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_SubsidiaryFifteenMember" name="SubsidiaryFifteenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_SubsidiaryFiveMember" name="SubsidiaryFiveMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_SubsidiaryFourMember" name="SubsidiaryFourMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_SubsidiaryFourteenMember" name="SubsidiaryFourteenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_SubsidiaryNineMember" name="SubsidiaryNineMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_SubsidiaryOneMember" name="SubsidiaryOneMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_SubsidiarySevenMember" name="SubsidiarySevenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_SubsidiarySeventeenMember" name="SubsidiarySeventeenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_SubsidiarySixMember" name="SubsidiarySixMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_SubsidiarySixteenMember" name="SubsidiarySixteenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_SubsidiaryTenMember" name="SubsidiaryTenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_SubsidiaryThirteenMember" name="SubsidiaryThirteenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_SubsidiaryThreeMember" name="SubsidiaryThreeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_SubsidiaryTwelveMember" name="SubsidiaryTwelveMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_SubsidiaryTwoMember" name="SubsidiaryTwoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_TTTCubedMember" name="TTTCubedMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_TemporaryEquityRedeemableNoncontrollingInterestsTextBlock" name="TemporaryEquityRedeemableNoncontrollingInterestsTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="hei_TotalShareholdersEquityMember" name="TotalShareholdersEquityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="hei_TransitionTaxExpensefromUnremittedEarningsfromForeignSubsidiaries" name="TransitionTaxExpensefromUnremittedEarningsfromForeignSubsidiaries" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/> |
| <xsd:element id="hei_Transitiontaxexpensefromunremittedforeignsubsidiaries" name="Transitiontaxexpensefromunremittedforeignsubsidiaries" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration"/> |
| </xsd:schema> |