FAIR VALUE (Details Textual) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Oct. 31, 2012	Oct. 31, 2011	Sep. 05, 2007
Warrants Exercise Price	$ 2.04		$ 2.04
Warrants Expiry Date	Mar. 31, 2013
Share Based Compensation Arrangement By Share Based Payment Award Warrants Exercise Outstanding Number		587,734
Warrant Liability Reclassified To Additional Paid in Capital Upon Exercise		$ 1,042