FAIR VALUE MEASUREMENTS (Details 1) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Oct. 31, 2013	Oct. 31, 2012	Oct. 31, 2011
Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]
Change in value of contingent consideration	$ (1,640)	$ 119	$ (1,150)
Fair Value, Inputs, Level 3 [Member]
Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]
Assets, Opening Balance	538	573
Contingent consideration related to acquisition	0	0
Change in value of contingent consideration	0	0
Total unrealized gains (loss)		(35)
Total realized gains (loss)	48
Sales	(586)
Assets, Ending Balance	0	538
Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]
Liabilities, Opening Balance	10,897	0
Contingent consideration related to acquisition	20,654	10,778
Payment of contingent consideration	(601)
Change in value of contingent consideration	(1,640)	119
Total unrealized gains		0
Liabilities, Ending Balance	$ 29,310	$ 10,897