Discontinued Operations - Details of Operating Results Included in Discontinued Operations (Detail) (USD $)	3 Months Ended	9 Months Ended
	Oct. 29, 2011	Oct. 29, 2011
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales	$ 15,225	$ 43,081
Cost of goods sold, including buying, distribution and occupancy costs	11,970	35,386
Gross margin	3,255	7,695
Selling, general and administrative expenses	6,938	16,121
Operating loss	(3,683)	(8,426)
Income tax benefit	94	217
Loss from discontinued operations	$ (3,589)	$ (8,209)