Consolidated Statement of Comprehensive Income (Loss) Statement - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2016	Oct. 31, 2015	Oct. 31, 2013
Net loss	$ (51,208)	$ (29,684)	$ (38,883)
Foreign currency translation adjustments	(35)	(350)	(260)
Comprehensive loss	$ (51,243)	$ (30,034)	$ (39,143)