FAIR VALUE MEASUREMENTS (Details Textuals) (USD $)	6 Months Ended
	Apr. 30, 2012	Oct. 31, 2011
Business Acquisition, Contingent Consideration [Line Items]
Assets held within irrevocable trusts and classified within other assets	$ 39,980,000	$ 31,087,000
Leadership Compensation Plan Assets	35,700,000	27,000,000
Related liabilities of deferred compensation plans, specified as other long-term liabilities	39,600,000	30,800,000
Leadership Compensation Plan, specified as other long-term Liability	35,300,000	26,700,000
Business Acquisition Contingent Consideration Potential Cash Payment	14,600,000
Business Acquisition, Contingent Consideration, at Fair Value	10,825,000	0
Fair Value Inputs, Discount Rate	3.50%
Minimum [Member]
Business Acquisition, Contingent Consideration [Line Items]
Fair Value Inputs, Long-term Revenue Growth Rate	(8.00%)
Maximum [Member]
Business Acquisition, Contingent Consideration [Line Items]
Fair Value Inputs, Long-term Revenue Growth Rate	20.00%
Accrued Liabilities [Member]
Business Acquisition, Contingent Consideration [Line Items]
Contingent Consideration	1,600,000
Other Long Term Liabilities [Member]
Business Acquisition, Contingent Consideration [Line Items]
Contingent Consideration	$ 9,200,000