ACQUISITIONS (Total Consideration) (Details) - USD ($) $ in Thousands	6 Months Ended
	Apr. 30, 2026	Apr. 30, 2025
Business Combination [Line Items]
Payments to Acquire Businesses, Net of Cash Acquired	$ 821,269	$ 286,161
FY 2026 Acquisitions
Business Combination [Line Items]
Payments to Acquire Businesses, Gross	827,609
Cash Acquired from Acquisition	(4,762)
Payments to Acquire Businesses, Net of Cash Acquired	822,847
Business Combination, Consideration Transferred, Equity Interest	42,270
Business Combination, Consideration Transferred, Liabilities Incurred	2,695
Additional Purchase Consideration Due to Heico	(8,299)
Business Combination, Consideration Transferred	$ 859,513

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

HEICO CORP 10-Q