CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - UNAUDITED - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Apr. 30, 2025	Apr. 30, 2024	Apr. 30, 2025	Apr. 30, 2024
Net sales	$ 1,097,820	$ 955,395	$ 2,128,042	$ 1,851,758
Operating costs and expenses:
Cost of sales	660,016	583,600	1,284,576	1,133,194
Selling, general and administrative expenses	189,652	162,642	368,509	329,201
Total operating costs and expenses	849,668	746,242	1,653,085	1,462,395
Operating income	248,152	209,153	474,957	389,363
Interest expense	(32,865)	(38,512)	(65,323)	(77,119)
Other (expense) income	636	460	1,555	1,139
Income before income taxes and noncontrolling interests	215,923	171,101	411,189	313,383
Income tax expense	45,400	36,200	59,100	53,000
Net income from consolidated operations	170,523	134,901	352,089	260,383
Less: Net income attributable to noncontrolling interests	13,730	11,755	27,341	22,539
Net income attributable to HEICO	$ 156,793	$ 123,146	$ 324,748	$ 237,844
Net income per share attributable to HEICO shareholders:
Basic (in dollars per share)	$ 1.13	$ 0.89	$ 2.34	$ 1.72
Diluted (in dollars per share)	$ 1.12	$ 0.88	$ 2.31	$ 1.70
Weighted average number of common shares outstanding:
Basic (in shares)	139,005	138,386	138,921	138,325
Diluted (in shares)	140,599	140,059	140,541	139,976