ACQUISITIONS (Total Consideration) (Details) - USD ($) $ in Thousands	9 Months Ended
	Jul. 31, 2025	Jul. 31, 2024
Business Combination [Line Items]
Payments to Acquire Businesses, Net of Cash Acquired	$ 629,928	$ 55,208
FY 2025 Acquisitions
Business Combination [Line Items]
Payments to Acquire Businesses, Gross	638,736
Cash Acquired from Acquisition	(8,846)
Payments to Acquire Businesses, Net of Cash Acquired	629,890
Business Combination, Consideration Transferred, Equity Interest	10,123
Business Combination, Consideration Transferred, Liabilities Incurred	11,509
Additional Purchase Consideration Due to Heico	(129)
Business Combination, Consideration Transferred	$ 651,393