REVENUE (Disaggregation of Revenue, by Industry) (Details) - USD ($) $ in Thousands		12 Months Ended
		Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2023
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer		$ 4,485,044	$ 3,857,669	$ 2,968,105
Flight Support Group [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer		3,117,277	2,639,354	1,770,185
Flight Support Group [Member] | Aerospace [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer		2,369,255	1,960,705	1,257,650
Flight Support Group [Member] | Defense and Space [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer		686,865	600,806	434,229
Flight Support Group [Member] | Other Industries [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer	[1]	61,157	77,843	78,306
Electronic Technologies Group [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer		1,413,120	1,263,626	1,225,222
Electronic Technologies Group [Member] | Aerospace [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer		275,559	218,047	183,619
Electronic Technologies Group [Member] | Defense and Space [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer		716,550	650,647	603,414
Electronic Technologies Group [Member] | Other Industries [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer	[2]	421,011	394,932	438,189
Corporate And Eliminations [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer		$ (45,353)	$ (45,311)	$ (27,302)

[1] Principally industrial products.

[2] Principally other electronics and medical products.