Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 31, 2016	Aug. 02, 2015	Jul. 31, 2016	Aug. 02, 2015
Statement of Comprehensive Income [Abstract]
NET LOSS	$ (4,610)	$ (4,144)	$ (17,357)	$ (24,376)
Other comprehensive income (loss):
Foreign currency translation adjustments, net of taxes of $0, respectively	(1,437)	(1,431)	(1,133)	(1,065)
Unrealized gain on marketable securities, net of taxes of $0, respectively	25	7	23	23
Total other comprehensive loss	(1,412)	(1,424)	(1,110)	(1,042)
COMPREHENSIVE LOSS	$ (6,022)	$ (5,568)	$ (18,467)	$ (25,418)