ACQUISITIONS (Other - Total Consideration) (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2023
Business Combination [Line Items]
Cash paid, net	$ 629,828	$ 219,293	$ 2,421,788
FY2025 Other Acquisitions
Business Combination [Line Items]
Cash paid	638,670
Less: cash acquired	(8,876)
Cash paid, net	629,794
Business Combination, Consideration Transferred, Equity Interest	10,123
Contingent purchase consideration	11,509
Additional purchase consideration due to heico	(1,545)
Total purchase consideration	$ 649,881
FY2024 Other Acquisitions
Business Combination [Line Items]
Cash paid		221,233
Less: cash acquired		(2,061)
Cash paid, net		219,172
Business Combination, Consideration Transferred, Equity Interest		0
Contingent purchase consideration		0
Additional purchase consideration		4,959
Total purchase consideration		$ 224,131
FY2023 Other Acquisitions
Business Combination [Line Items]
Cash paid			20,000
Less: cash acquired			0
Cash paid, net			20,000
Business Combination, Consideration Transferred, Equity Interest			0
Contingent purchase consideration			0
Additional purchase consideration			0
Total purchase consideration			$ 20,000