Discontinued Operations - Details of Operating Results Included in Discontinued Operations (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Feb. 02, 2013	Jan. 28, 2012	Jan. 29, 2011
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales	$ 55,206	$ 118,891	$ 153,640
Cost of goods sold, including buying, distribution and occupancy costs	40,539	97,303	123,345
Gross margin	14,667	21,588	30,295
Selling, general and administrative expenses	14,464	46,535	48,632
Operating income (loss)	203	(24,947)	(18,337)
Income expense (benefit)	59	(642)	(490)
Income (loss) from discontinued operations	$ 144	$ (24,305)	$ (17,847)