Nature of Operations and Summary of Significant Accounting Policies (Detail) (USD $)	0 Months Ended	12 Months Ended
	Feb. 02, 2013 sqft	Feb. 02, 2013 sqft	Jan. 28, 2012	Jan. 29, 2011
Number of Stores	358	358
Area of Stores (in Square feet)	2,200,000	2,200,000
Number of Stores Closed		33
Percentage of Net Sales	2.00%
Concentration Risk Supplier Number		500
Percentage of purchases from major supplier		63.00%
Number of major suppliers		10
Impairment of Long-Lived Assets to be Disposed of (in Dollars)				$ 2,000,000
Gain (Loss) on Disposition of Assets (in Dollars)		(151,000)	(302,000)	(1,204,000)
Advertising Expense (in Dollars)		4,100,000	4,800,000	8,900,000
Vendor Allowances Reimbursement (in Dollars)		4,000,000	4,800,000	8,800,000
Gift Card Liability, Current (in Dollars)	4,500,000	4,500,000	5,500,000
Minimum Experience In Estimating Gift Card Liability Period		10 years
Revenue Recognition, Gift Cards, Breakage (in Dollars)		1,000,000	1,700,000	2,100,000
Income Tax Examination, Likelihood of Unfavorable Settlement		50%
Number of Reportable Segments		1
Store Closing [Member]
Gain (Loss) on Disposition of Assets (in Dollars)		$ 200,000	$ 300,000	$ 1,200,000