FAIR VALUE MEASUREMENTS, Assets and liabilities, measured on recurring basis (Details 1) - USD ($)	Oct. 31, 2015	Oct. 31, 2014
Assets [Abstract]
Deferred Compensation Plan Assets	$ 81,576,000	$ 71,449,000
Liabilities [Abstract]
Contingent consideration, liability	21,405,000	1,184,000
Fair Value, Inputs, Level 1 [Member]
Assets [Abstract]
Deferred Compensation Plan Assets	8,288,000	9,441,000
Liabilities [Abstract]
Contingent consideration, liability	0	0
Fair Value, Inputs, Level 2 [Member]
Assets [Abstract]
Deferred Compensation Plan Assets	73,288,000	62,008,000
Liabilities [Abstract]
Contingent consideration, liability	0	0
Fair Value, Inputs, Level 3 [Member]
Assets [Abstract]
Deferred Compensation Plan Assets	0	0
Liabilities [Abstract]
Contingent consideration, liability	21,405,000	1,184,000
Other Defined Deferred Compensation Plan [Member]
Assets [Abstract]
Deferred Compensation Plan Assets	996,000	1,389,000
Other Defined Deferred Compensation Plan [Member] | Fair Value, Inputs, Level 1 [Member]
Assets [Abstract]
Deferred Compensation Plan Assets	946,000	1,339,000
Other Defined Deferred Compensation Plan [Member] | Fair Value, Inputs, Level 2 [Member]
Assets [Abstract]
Deferred Compensation Plan Assets	50,000	50,000
Other Defined Deferred Compensation Plan [Member] | Fair Value, Inputs, Level 3 [Member]
Assets [Abstract]
Deferred Compensation Plan Assets	0	0
Equity Funds [Member]
Assets [Abstract]
Deferred Compensation Plan Assets	1,665,000	1,903,000
Equity Funds [Member] | Fair Value, Inputs, Level 1 [Member]
Assets [Abstract]
Deferred Compensation Plan Assets	1,665,000	1,903,000
Equity Funds [Member] | Fair Value, Inputs, Level 2 [Member]
Assets [Abstract]
Deferred Compensation Plan Assets	0	0
Equity Funds [Member] | Fair Value, Inputs, Level 3 [Member]
Assets [Abstract]
Deferred Compensation Plan Assets	0	0
Equity Securities [Member]
Assets [Abstract]
Deferred Compensation Plan Assets	1,845,000	2,225,000
Equity Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Assets [Abstract]
Deferred Compensation Plan Assets	1,845,000	2,225,000
Equity Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Assets [Abstract]
Deferred Compensation Plan Assets	0	0
Equity Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Assets [Abstract]
Deferred Compensation Plan Assets	0	0
Money Market Funds [Member]
Assets [Abstract]
Deferred Compensation Plan Assets	3,832,000	3,974,000
Money Market Funds [Member] | Fair Value, Inputs, Level 1 [Member]
Assets [Abstract]
Deferred Compensation Plan Assets	3,832,000	3,974,000
Money Market Funds [Member] | Fair Value, Inputs, Level 2 [Member]
Assets [Abstract]
Deferred Compensation Plan Assets	0	0
Money Market Funds [Member] | Fair Value, Inputs, Level 3 [Member]
Assets [Abstract]
Deferred Compensation Plan Assets	0	0
Corporate Owned Life Insurance [Member]
Assets [Abstract]
Deferred Compensation Plan Assets	73,238,000	61,958,000
Corporate Owned Life Insurance [Member] | Fair Value, Inputs, Level 1 [Member]
Assets [Abstract]
Deferred Compensation Plan Assets	0	0
Corporate Owned Life Insurance [Member] | Fair Value, Inputs, Level 2 [Member]
Assets [Abstract]
Deferred Compensation Plan Assets	73,238,000	61,958,000
Corporate Owned Life Insurance [Member] | Fair Value, Inputs, Level 3 [Member]
Assets [Abstract]
Deferred Compensation Plan Assets	$ 0	$ 0