Earnings (Loss) Per Share - Summary of Basic and Diluted Net Income (Loss) Per Share (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	Oct. 28, 2012	Jul. 29, 2012	Apr. 29, 2012	Jan. 29, 2012	Oct. 30, 2011	Jul. 31, 2011	May 01, 2011	Jan. 30, 2011	Oct. 28, 2012	Oct. 30, 2011	Oct. 31, 2010
Numerator
Net income (loss)	$ (2,012)	$ (11,241)	$ 547	$ (897)	$ 16,004	$ (2,043)	$ (2,271)	$ 3,939	$ (13,603)	$ 15,629	$ (96,375)
Denominator
Basic weighted average number of common shares	20,813	20,813	20,813	20,813	20,813	20,813	20,813	20,813	20,813	20,813	20,812
Dilutive weighted average number of common shares	20,813	20,813	20,902	20,813	20,866	20,813	20,813	20,850	20,813	20,896	20,812
Net income (loss) per share - basic									$ (0.65)	$ 0.75	$ (4.63)
Net income (loss) per share - diluted									$ (0.65)	$ 0.75	$ (4.63)