CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Apr. 30, 2014	Apr. 30, 2013	Apr. 30, 2014	Apr. 30, 2013
Net loss	$ (3,585)	$ (2,271)	$ (8,097)	$ (4,412)
Other comprehensive (loss) income
Foreign currency translation adjustments	44	2	104	(45)
Other comprehensive (loss) income	44	2	104	(45)
Comprehensive loss	$ (3,541)	$ (2,269)	$ (7,993)	$ (4,457)