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REVENUE (Disaggregation of Revenue, by Industry) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Oct. 31, 2024
Oct. 31, 2023
Oct. 31, 2022
Disaggregation of Revenue [Line Items]      
Revenue from Contract with Customer $ 3,857,669 $ 2,968,105 $ 2,208,322
Flight Support Group [Member]      
Disaggregation of Revenue [Line Items]      
Revenue from Contract with Customer 2,639,354 1,770,185 1,255,212
Flight Support Group [Member] | Aerospace [Member]      
Disaggregation of Revenue [Line Items]      
Revenue from Contract with Customer 1,960,705 1,257,650 876,254
Flight Support Group [Member] | Defense and Space [Member]      
Disaggregation of Revenue [Line Items]      
Revenue from Contract with Customer 600,806 434,229 316,460
Flight Support Group [Member] | Other Industries [Member]      
Disaggregation of Revenue [Line Items]      
Revenue from Contract with Customer [1] 77,843 78,306 62,498
Electronic Technologies Group [Member]      
Disaggregation of Revenue [Line Items]      
Revenue from Contract with Customer 1,263,626 1,225,222 972,475
Electronic Technologies Group [Member] | Aerospace [Member]      
Disaggregation of Revenue [Line Items]      
Revenue from Contract with Customer 218,047 183,619 86,780
Electronic Technologies Group [Member] | Defense and Space [Member]      
Disaggregation of Revenue [Line Items]      
Revenue from Contract with Customer 650,647 603,414 545,384
Electronic Technologies Group [Member] | Other Industries [Member]      
Disaggregation of Revenue [Line Items]      
Revenue from Contract with Customer [2] 394,932 438,189 340,311
Corporate And Eliminations [Member]      
Disaggregation of Revenue [Line Items]      
Revenue from Contract with Customer $ (45,311) $ (27,302) $ (19,365)
[1] Principally industrial products.
[2] Principally other electronics and medical products.