Discontinued Operations - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended			12 Months Ended
	Oct. 27, 2012	Oct. 29, 2011	Oct. 27, 2012	Oct. 29, 2011	Oct. 27, 2012 European Operations	Jan. 28, 2012 European Operations	Jan. 29, 2011 European Operations	Jan. 30, 2010 European Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Early termination fee and settlement					$ 1,100,000
Net Income(Loss)	(1,600,000)	(1,596,000)	1,907,000	9,171,000		(2,100,000)	(2,000,000)	(1,500,000)
Net sales	$ 88,739,000	$ 88,991,000	$ 284,782,000	$ 284,793,000		$ 1,800,000	$ 1,600,000	$ 1,200,000