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REVENUE (Disaggregation of Revenue, by Industry) (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Jan. 31, 2024 | Jan. 31, 2023
Disaggregation of Revenue [Line Items] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax |  | $ 896,363 | $ 620,915
Flight Support Group [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax |  | 618,716 | 371,278
Flight Support Group [Member] | Aerospace [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax |  | 461,241 | 254,540
Flight Support Group [Member] | Defense and Space [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax |  | 138,772 | 95,642
Flight Support Group [Member] | Other Industries [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | [1] | 18,703 | 21,096
Electronic Technologies Group [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax |  | 285,942 | 255,059
Electronic Technologies Group [Member] | Aerospace [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax |  | 49,556 | 35,327
Electronic Technologies Group [Member] | Defense and Space [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax |  | 135,776 | 121,962
Electronic Technologies Group [Member] | Other Industries [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | [2] | 100,610 | 97,770
Corporate And Eliminations [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax |  | $ (8,295) | $ (5,422)
[1] | Principally industrial products.
[2] | Principally other electronics and medical products.

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