Earnings (Loss) Per Share - Summary of Basic and Diluted Net Income (Loss) Per Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended								12 Months Ended
	Nov. 01, 2015	Aug. 02, 2015	May. 03, 2015	Feb. 01, 2015	Nov. 02, 2014	Aug. 03, 2014	May. 04, 2014	Feb. 02, 2014	Nov. 01, 2015	Nov. 02, 2014	Nov. 03, 2013
Numerator
Loss from continuing operations	$ 71	$ (4,144)	$ (6,913)	$ (8,800)	$ 4,509	$ 3,405	$ 1,381	$ (12,682)	$ (19,786)	$ (3,387)	$ (12,743)
Loss from discontinued operations, net of income taxes	(315)	0	0	(4,519)	(2,448)	(3,885)	(4,876)	(4,392)	(4,834)	(15,601)	(18,132)
NET LOSS	$ (244)	$ (4,144)	$ (6,913)	$ (13,319)	$ 2,061	$ (480)	$ (3,495)	$ (17,074)	$ (24,620)	$ (18,988)	$ (30,875)
Denominator
Basic weighted average number of shares (shares)	20,799	20,741	20,793	20,930	20,874	20,866	20,861	20,849	20,816	20,863	20,826
Dilutive weighted average number of shares (shares)	20,930	20,741	20,793	20,930	21,013	21,072	21,084	20,849	20,816	20,863	20,826
Per Share Data, Basic:
Net loss from continuing operations (USD per share)	$ 0.00	$ (0.20)	$ (0.33)	$ (0.42)	$ 0.22	$ 0.16	$ 0.07	$ (0.61)	$ (0.95)	$ (0.16)	$ (0.61)
Loss from discontinued operations, net of income taxes (USD per share)	(0.01)	0.00	0.00	(0.22)	(0.12)	(0.19)	(0.23)	(0.21)	(0.23)	(0.75)	(0.87)
Net loss (USD per share)	(0.01)	(0.20)	(0.33)	(0.64)	0.10	(0.03)	(0.16)	(0.82)	(1.18)	(0.91)	(1.48)
Per Share Data, Diluted:
Net loss from continuing operations (USD per share)	0.00	(0.20)	(0.33)	(0.42)	0.21	0.16	0.07	(0.61)	(0.95)	(0.16)	(0.61)
Loss from discontinued operations, net of income taxes (USD per share)	(0.01)	0.00	0.00	(0.22)	(0.11)	(0.18)	(0.23)	(0.21)	(0.23)	(0.75)	(0.87)
Net loss (USD per share)	$ (0.01)	$ (0.20)	$ (0.33)	$ (0.64)	$ 0.10	$ (0.02)	$ (0.16)	$ (0.82)	$ (1.18)	$ (0.91)	$ (1.48)