REVENUE (Disaggregation of Revenue, by Industry) (Details) - USD ($) $ in Thousands		12 Months Ended
		Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2021
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer		$ 2,968,105	$ 2,208,322	$ 1,865,682
Flight Support Group [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer		1,770,185	1,255,212	927,089
Flight Support Group [Member] | Aerospace [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer		1,257,650	876,254	660,867
Flight Support Group [Member] | Defense and Space [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer		434,229	316,460	224,236
Flight Support Group [Member] | Other Industries [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer	[1]	78,306	62,498	41,986
Electronic Technologies Group [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer		1,225,222	972,475	959,170
Electronic Technologies Group [Member] | Aerospace [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer		183,619	86,780	74,766
Electronic Technologies Group [Member] | Defense and Space [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer		603,414	545,384	599,570
Electronic Technologies Group [Member] | Other Industries [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer	[2]	438,189	340,311	284,834
Corporate And Eliminations [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer		$ (27,302)	$ (19,365)	$ (20,577)

[1] Principally industrial products.

[2] Principally other electronics and medical products.