PRINCIPAL BUSINESS ACTIVITY AND BASIS OF PRESENTATION (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Apr. 30, 2014	Apr. 30, 2013	Apr. 30, 2014	Apr. 30, 2013
Product Information [Line Items]
Total net revenues	$ 3,240	$ 9,720	$ 25,174	$ 33,192
Sales Revenue Percentage	100.00%	100.00%	100.00%	100.00%
United States [Member]
Product Information [Line Items]
Total net revenues	3,177	8,265	22,114	25,593
Sales Revenue Percentage	98.00%	85.00%	88.00%	77.00%
Europe [Member]
Product Information [Line Items]
Total net revenues	$ 63	$ 1,455	$ 3,060	$ 7,599
Sales Revenue Percentage	2.00%	15.00%	12.00%	23.00%