GOODWILL AND OTHER INTANGIBLE ASSETS (Goodwill) (Details) $ in Thousands	3 Months Ended
Jan. 31, 2023 USD ($)
Goodwill [Line Items]
Opening Balance	$ 1,672,425
Goodwill acquired	306,356
Foreign currency translation adjustments	14,071
Adjustments to goodwill	1,495
Ending Balance	1,994,347
Flight Support Group [Member]
Goodwill [Line Items]
Opening Balance	561,961
Foreign currency translation adjustments	3,157
Adjustments to goodwill	(955)
Ending Balance	564,163
Electronic Technologies Group [Member]
Goodwill [Line Items]
Opening Balance	1,110,464
Goodwill acquired	306,356
Foreign currency translation adjustments	10,914
Adjustments to goodwill	2,450
Ending Balance	$ 1,430,184

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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