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FAIR VALUE MEASUREMENTS (Details Textuals)
$ in Thousands, € in Millions
Jan. 31, 2017
EUR (€)
Jan. 31, 2017
USD ($)
Oct. 31, 2016
USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Assets held within irrevocable trusts and classified within other assets   $ 106,169 $ 93,202
Related liabilities of deferred compensation plans, specified as other long-term liabilities   105,700 92,600
Business Combinations [Abstract]      
Fair Value Contingent Consideration, Liability   19,045 18,881
Aggregate LCP Assets [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Assets held within irrevocable trusts and classified within other assets   100,900 88,500
Significant Other Observable Inputs (Level 2) [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Assets held within irrevocable trusts and classified within other assets   96,851 86,054
Significant Other Observable Inputs (Level 2) [Member] | Corporate Owned Life Insurance [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Related liabilities of deferred compensation plans, specified as other long-term liabilities   100,400 87,900
Significant Unobservable Inputs (Level 3) [Member]      
Business Combinations [Abstract]      
Fair Value Contingent Consideration, Liability   19,045 $ 18,881
Flight Support Group [Member] | FY 2015 Acquisition [Member]      
Business Combinations [Abstract]      
Fair Value Contingent Consideration, Liability   17,700  
Fair Value Contingent Consideration, Liability, Current   6,600  
Flight Support Group [Member] | Euro Member Countries, Euro | FY 2015 Acquisition [Member]      
Business Combinations [Abstract]      
Contingent Consideration Arrangements, Per Year Amount | € € 6.1    
Aggregate Contingent Consideration Arrangements | € 18.3    
Fair Value Contingent Consideration, Liability | € 16.5    
Fair Value Contingent Consideration, Liability, Current | € € 6.1    
Electronic Technologies Group [Member] | FY 2016 Acquisition [Member]      
Business Combinations [Abstract]      
Aggregate Contingent Consideration Arrangements   2,000  
Fair Value Contingent Consideration, Liability   1,300  
Fair Value Contingent Consideration, Liability, Current   $ 200