FAIR VALUE MEASUREMENTS (Details Textuals) (USD $)	9 Months Ended
	Jul. 31, 2013	Oct. 31, 2012
Business Acquisition, Contingent Consideration [Line Items]
Assets held within irrevocable trusts and classified within other assets	$ 54,221,000	$ 41,333,000
Related liabilities of deferred compensation plans, specified as other long-term liabilities	53,600,000	40,800,000
Fair Value Inputs, Discount Rate	3.00%
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High	12,900,000
Contingent Consideration, Liability	9,101,000	10,897,000
Minimum [Member]
Business Acquisition, Contingent Consideration [Line Items]
Fair Value Inputs, Long-term Revenue Growth Rate	(4.00%)
Maximum [Member]
Business Acquisition, Contingent Consideration [Line Items]
Fair Value Inputs, Long-term Revenue Growth Rate	20.00%
Aggregate LCP Assets [Member]
Business Acquisition, Contingent Consideration [Line Items]
Assets held within irrevocable trusts and classified within other assets	49,600,000	37,100,000
Related liabilities of deferred compensation plans, specified as other long-term liabilities	49,000,000	36,500,000
Fair Value, Inputs, Level 3 [Member]
Business Acquisition, Contingent Consideration [Line Items]
Assets held within irrevocable trusts and classified within other assets	0	538,000
Decrease in value of contingent consideration	(1,195,000)
Contingent Consideration, Liability	9,101,000	10,897,000
Fair Value, Inputs, Level 3 [Member] | Short Term Portion [Member]
Business Acquisition, Contingent Consideration [Line Items]
Contingent Consideration, Liability	1,400,000
Fair Value, Inputs, Level 3 [Member] | Long Term Portion [Member]
Business Acquisition, Contingent Consideration [Line Items]
Contingent Consideration, Liability	$ 7,700,000