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REDEEMABLE NONCONTROLLING INTERESTS (Details Textuals) - USD ($)
$ in Thousands
12 Months Ended
Oct. 31, 2022
Oct. 31, 2021
Oct. 31, 2020
May 31, 2022
May 31, 2021
Jun. 30, 2020
May 31, 2020
Temporary Equity Disclosure [Abstract]              
Aggregate Redemption Amount Puttable $ 103,200            
Potential Redemption Amount Payable 56,300            
Business Acquisition [Line Items]              
Acquisitions of noncontrolling interests $ (8,700) $ (2,336) $ (7,475)        
FY 2015 Acquisition [Member] | Flight Support Group [Member] | Flight Support Group [Member]              
Business Acquisition [Line Items]              
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners 19.90%            
FY 2017 Acquisition [Member] | Flight Support Group [Member]              
Business Acquisition [Line Items]              
Business Acquisition, Percentage of Voting Interests Acquired       9.95%      
FY 2017 Acquisition [Member] | Flight Support Group [Member] | Flight Support Group [Member]              
Business Acquisition [Line Items]              
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners       19.90%      
Noncontrolling Interest, Ownership Percentage by Parent 90.05%            
FY2015 Acquisition 2 | Flight Support Group [Member]              
Business Acquisition [Line Items]              
Percentage of Voting Interests Sold 3.00%            
FY2015 Acquisition 2 | Flight Support Group [Member] | Flight Support Group [Member]              
Business Acquisition [Line Items]              
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners             20.00%
Noncontrolling Interest, Ownership Percentage by Parent 82.00%            
FY2018 Acquisition 1 | Flight Support Group [Member]              
Business Acquisition [Line Items]              
Percentage of Voting Interests Sold 10.00%            
FY2018 Acquisition 1 | Flight Support Group [Member] | Flight Support Group [Member]              
Business Acquisition [Line Items]              
Noncontrolling Interest, Ownership Percentage by Parent 90.00%            
FY2008 Acquisition [Member] | Flight Support Group [Member] | Flight Support Group [Member]              
Business Acquisition [Line Items]              
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners     17.70%        
Noncontrolling Interest, Ownership Percentage by Parent         90.00% 86.20%  
FY2012 Acquisition [Member] | Electronic Technologies Group [Member]              
Business Acquisition [Line Items]              
Business Acquisition, Percentage of Voting Interests Acquired             22.00%
FY2012 Acquisition [Member] | Electronic Technologies Group [Member] | Electronic Technologies Group [Member]              
Business Acquisition [Line Items]              
Noncontrolling Interest, Ownership Percentage by Parent 100.00%