NET INCOME PER SHARE ATTRIBUTABLE TO HEICO SHAREHOLDERS (Details Textuals) (Redeemable Noncontrolling Interests [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Jul. 31, 2013	Jul. 31, 2012	Jul. 31, 2013	Jul. 31, 2012
Redeemable Noncontrolling Interests [Member]
Adjustments to redemption amount of redeemable noncontrolling interests	$ 300	$ (600)	$ 1,327	$ (93)