ACQUISITIONS ACQUISITIONS (Details 1) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended	9 Months Ended
Jul. 31, 2013	Jul. 31, 2013
Business Acquisition, Pro Forma Information [Abstract]
Net sales	$ 240,940	$ 695,641
Net income from consolidated operations	29,963	79,579
Net income per share attributable to HEICO shareholders:
Basic	$ 0.46	$ 1.21
Diluted	$ 0.46	$ 1.19
Parent [Member]
Business Acquisition, Pro Forma Information [Abstract]
Net income from consolidated operations	$ 24,414	$ 63,563

The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (h)(2)-(3)

-URI http://asc.fasb.org/extlink&oid=25497992&loc=d3e1392-128463

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The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

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The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

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The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

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