FAIR VALUE MEASUREMENTS (Details Textuals) $ in Thousands, € in Millions	9 Months Ended
	Jul. 31, 2015 USD ($)	Jul. 31, 2015 EUR (€)	Jul. 31, 2015 USD ($)	Jan. 31, 2015 USD ($)	Oct. 31, 2014 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Business Combination, Contingent Consideration, Liability			$ 20,622		$ 1,184
Assets held within irrevocable trusts and classified within other assets			83,176		71,449
Related liabilities of deferred compensation plans, specified as other long-term liabilities			82,200		70,500
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			78,300		65,900
Related liabilities of deferred compensation plans, specified as other long-term liabilities			77,300		65,000
Significant Other Observable Inputs (Level 2) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Business Combination, Contingent Consideration, Liability			0		0
Assets held within irrevocable trusts and classified within other assets			75,859		62,008
Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Business Combination, Contingent Consideration, Liability			20,622		1,184
Assets held within irrevocable trusts and classified within other assets			0		$ 0
Flight Support Group [Member] | FY 2015 Acquisition [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Business Combination, Contingent Consideration, Liability			20,600	$ 21,300
Foreign Currency Transaction Loss, before Tax	$ 700
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High			26,800
Flight Support Group [Member] | Euro Member Countries, Euro | FY 2015 Acquisition [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Business Combination, Contingent Consideration, Liability			18,800	$ 18,100
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High | €		€ 24.4
Electronic Technologies Group [Member] | FY 2013 Acquisition [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High			$ 30,000