FAIR VALUE MEASUREMENTS (Details Textuals) (USD $)	Jan. 31, 2014	Oct. 31, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets held within irrevocable trusts and classified within other assets	$ 64,506,000	$ 57,640,000
Related liabilities of deferred compensation plans, specified as other long-term liabilities	63,900,000	56,900,000
Contingent consideration	22,264,000	29,310,000
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	59,400,000	52,700,000
Related liabilities of deferred compensation plans, specified as other long-term liabilities	58,800,000	51,900,000
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	59,017,000	52,701,000
Contingent consideration	0	0
Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets held within irrevocable trusts and classified within other assets	0	0
Contingent consideration	22,264,000	29,310,000
FY 2013 Acquisition [Member] | Tranche One [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High	20,000,000
Contingent consideration		7,000,000
FY 2013 Acquisition [Member] | Tranche Two [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High	30,000,000
FY 2013 Acquisition [Member] | Tranche Two [Member] | Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration	13,700,000	13,700,000
FY12 Acquisitions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High	12,900,000
FY12 Acquisitions [Member] | Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration	$ 8,500,000	$ 8,600,000