Non-Cash Stock Compensation Expense (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Feb. 02, 2013		Jan. 28, 2012		Jan. 29, 2011
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Non-Cash Stock Compensation	$ 2,747	[1]	$ 5,797	[1]	$ 2,230	[1]
Stock Option
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Non-Cash Stock Compensation	2,260	[1],[2]	4,610	[1],[2]	1,378	[1],[2]
Restricted Stock
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Non-Cash Stock Compensation	$ 487	[1],[3]	$ 1,187	[1],[3]	$ 852	[1],[3]

[1] Included in the line item "Selling and Administrative Expense" in the Company's Consolidated Statements of Operations and Comprehensive Income (Loss).

[2] Results in expense net of tax of $1.4 million, $2.8 million and $0.8 million during Fiscal 2012, Fiscal 2011 and Fiscal 2010, respectively.

[3] Results in expense net of tax of $0.3 million, $0.7 million and $0.5 million during Fiscal 2012, Fiscal 2011 and Fiscal 2010, respectively.