OPERATING SEGMENTS (Assets) (Details) - USD ($) $ in Thousands	Jul. 31, 2025	Oct. 31, 2024
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	$ 8,531,623	$ 7,592,822
Other Primarily Corporate and Intersegment [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	479,486	347,136
Flight Support Group [Member] | Operating Segments [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	4,605,036	4,264,360
Electronic Technologies Group [Member] | Operating Segments [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	$ 3,447,101	$ 2,981,326