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ACQUISITIONS (Details Textuals) € in Thousands, $ in Thousands | 3 Months Ended |
--- | --- | ---
Jan. 31, 2023 USD ($) | Jan. 31, 2022 USD ($) | Jan. 31, 2023 EUR (€)
Business Acquisition [Line Items] |  |  |
Revenues | $ 620,915 | $ 490,343 |
Exxelia [Member] |  |  |
Business Acquisition [Line Items] |  |  |
Preferred Stock, Dividend Rate, Percentage | 5.18% |  |
Revenues | $ 15,000 |  |
Exxelia [Member] | Customer Relationships [Member] |  |  |
Business Acquisition [Line Items] |  |  |
Finite-Lived Intangible Asset, Useful Life | 18 years |  |
Exxelia [Member] | Intellectual Property [Member] |  |  |
Business Acquisition [Line Items] |  |  |
Finite-Lived Intangible Asset, Useful Life | 16 years |  |
Exxelia [Member] | Exxelia [Member] |  |  |
Business Acquisition [Line Items] |  |  |
Related Party Transaction, Terms and Manner of Settlement | HEICO issued Exxelia a ten-year €150 million note, which accrues interest at 4.7% per annum on the principal outstanding. |  |
Related Party Transaction, Rate | 4.70% |  |
Exxelia [Member] | Euro Member Countries, Euro | Exxelia [Member] |  |  |
Business Acquisition [Line Items] |  |  |
Notes Receivable, Related Parties, Noncurrent | € |  |  | € 150,000
Exxelia [Member] | Heico Electronic Technologies Corp |  |  |
Business Acquisition [Line Items] |  |  |
Business Acquisition, Percentage of Voting Interests Acquired | 93.69% |  | 93.69%
Name of Acquired Entity | Exxelia International SAS |  |
Description of Acquired Entity | Exxelia designs, manufactures and sells high reliability (“Hi-Rel”), complex, passive electronic components and rotary joint assemblies for mostly aerospace and defense applications, in addition to other high-end applications, such as medical and energy uses, including emerging “clean energy” and electrification applications. |  |
Business Acquisition, Transaction Costs | $ 5,100 |  |
Exxelia [Member] | Heico Electronic Technologies Corp | Existing Management |  |  |
Business Acquisition [Line Items] |  |  |
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners | 6.31% |  | 6.31%
Alcon [Member] | Heico Electronic Technologies Corp |  |  |
Business Acquisition [Line Items] |  |  |
Business Acquisition, Percentage of Voting Interests Acquired | 90.00% |  | 90.00%
Name of Acquired Entity | Alcon Electronics Pvt. Ltd. |  |
Alcon [Member] | Heico Electronic Technologies Corp | Existing Management |  |  |
Business Acquisition [Line Items] |  |  |
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners | 10.00% |  | 10.00%

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