CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Oct. 31, 2025	Oct. 31, 2024
Current assets:
Cash and cash equivalents	$ 217,781	$ 162,103
Accounts receivable, net	637,615	538,487
Contract assets	119,257	112,235
Inventories, net	1,295,336	1,170,949
Prepaid expenses and other current assets	86,377	78,518
Total current assets	2,356,366	2,062,292
Property, plant and equipment, net	431,710	339,034
Goodwill	3,661,624	3,380,295
Intangible assets, net	1,471,440	1,334,774
Other assets	579,294	476,427
Total assets	8,500,434	7,592,822
Current liabilities:
Current maturities of long-term debt	3,358	4,107
Trade accounts payable	231,040	198,429
Accrued expenses and other current liabilities	577,624	427,781
Income taxes payable	19,982	33,534
Total current liabilities	832,004	663,851
Long-term debt, net of current maturities	2,164,587	2,225,267
Deferred income taxes	107,186	114,156
Other long-term liabilities	550,124	525,986
Total liabilities	3,653,901	3,529,260
Commitments and contingencies
Redeemable noncontrolling interests	467,358	366,156
Shareholders' equity:
Preferred Stock	0	0
Capital in excess of par value	650,667	599,399
Deferred compensation obligation	8,096	7,272
HEICO stock held by irrevocable trust	(8,096)	(7,272)
Accumulated other comprehensive (loss) income	5,581	(26,076)
Retained earnings	3,647,678	3,062,166
Total HEICO shareholders' equity	4,305,319	3,636,877
Noncontrolling interests	73,856	60,529
Total shareholders' equity	4,379,175	3,697,406
Total liabilities and equity	8,500,434	7,592,822
Heico Common Stock [Member]
Shareholders' equity:
Common Stock	551	550
Common Class A [Member]
Shareholders' equity:
Common Stock	$ 842	$ 838