Income Taxes - Schedule of Income Tax Rate Reconciliation (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Nov. 02, 2014	Aug. 03, 2014	May 04, 2014	Feb. 02, 2014	Nov. 03, 2013	Jul. 28, 2013	Apr. 28, 2013	Jan. 27, 2013	Nov. 02, 2014	Nov. 03, 2013	Oct. 28, 2012
Income Tax Disclosure [Abstract]
U.S. federal statutory rate									$ 643	$ (3,437)	$ (5,014)
State income tax, net of U.S. federal tax benefits									530	(1,336)	614
Income from international sources									1,787	554	3,328
Foreign permanent differences									(489)	320	1,141
International tax rate differentials									345	(364)	(1,007)
General business credits									(5,642)	(4,977)	(2,967)
Meals and entertainment									770	941	1,661
Other, net									(294)	1,686	289
Change in valuation allowance for deferred tax assets									7,576	9,535	3,667
Income tax expense (benefit)	$ 1,164	$ 738	$ 2,277	$ 1,047	$ (340)	$ (820)	$ 2,199	$ 1,883	$ 5,226	$ 2,922	$ 1,712