CONDENSED CONSOLIDATED BALANCE SHEETS - UNAUDITED - USD ($) $ in Thousands	Jul. 31, 2023	Oct. 31, 2022
Current assets:
Cash and cash equivalents	$ 694,263	$ 139,504
Accounts receivable, net	355,491	294,848
Contract assets	102,832	93,978
Inventories, net	731,966	582,471
Prepaid expenses and other current assets	47,372	41,929
Total current assets	1,931,924	1,152,730
Property, plant and equipment, net	285,033	225,879
Goodwill	2,026,279	1,672,425
Intangible assets, net	822,545	733,327
Other assets	387,521	311,135
Total assets	5,453,302	4,095,496
Current liabilities:
Current maturities of long-term debt	16,777	1,654
Trade accounts payable	139,515	116,551
Accrued expenses and other current liabilities	315,606	290,199
Income taxes payable	7,149	12,455
Total current liabilities	479,047	420,859
Long-term debt, net of current maturities	1,198,484	288,620
Deferred income taxes	83,357	71,162
Other long-term liabilities	389,335	338,948
Total liabilities	2,150,223	1,119,589
Commitments and contingencies
Redeemable noncontrolling interests	343,883	327,601
Shareholders' equity:
Preferred Stock, $.01 par value per share; 10,000 shares authorized; none issued	0	0
Capital in excess of par value	406,442	397,337
Deferred compensation obligation	6,318	5,297
HEICO stock held by irrevocable trust	(6,318)	(5,297)
Accumulated other comprehensive loss	(16,657)	(46,499)
Retained earnings	2,523,212	2,253,932
Total HEICO shareholders' equity	2,914,367	2,606,136
Noncontrolling interests	44,829	42,170
Total shareholders' equity	2,959,196	2,648,306
Total liabilities and equity	5,453,302	4,095,496
Class A Common Stock [Member]
Shareholders' equity:
Common Stock	823	821
Heico Common Stock [Member]
Shareholders' equity:
Common Stock	$ 547	$ 545