CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - UNAUDITED - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 31, 2023	Jul. 31, 2022	Jul. 31, 2023	Jul. 31, 2022
Net sales	$ 722,902	$ 569,528	$ 2,031,658	$ 1,598,684
Operating costs and expenses:
Cost of sales	444,168	348,591	1,242,613	976,308
Selling, general and administrative expenses	129,367	92,190	353,154	272,030
Total operating costs and expenses	573,535	440,781	1,595,767	1,248,338
Operating income	149,367	128,747	435,891	350,346
Interest expense	(12,120)	(1,406)	(29,561)	(3,181)
Other (expense) income	906	145	1,888	685
Income before income taxes and noncontrolling interests	138,153	127,486	408,218	347,850
Income tax expense	25,400	34,400	77,400	67,400
Net income from consolidated operations	112,753	93,086	330,818	280,450
Less: Net income attributable to noncontrolling interests	10,730	10,546	30,648	25,979
Net income attributable to HEICO	$ 102,023	$ 82,540	$ 300,170	$ 254,471
Net income per share attributable to HEICO shareholders:
Basic (in dollars per share)	$ 0.74	$ 0.61	$ 2.19	$ 1.87
Diluted (in dollars per share)	$ 0.74	$ 0.60	$ 2.17	$ 1.85
Weighted average number of common shares outstanding:
Basic (in shares)	137,006	135,978	136,859	135,835
Diluted (in shares)	138,668	137,837	138,616	137,890