Benefit Plans (Details) - Schedule of Disclosure of Share-based Compensation Arrangements by Share-based Payment Award (USD $)	12 Months Ended
	Jan. 31, 2015		Feb. 01, 2014		Feb. 02, 2013		Jan. 28, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares Subject To option, Balance (in Shares)	2,471,850		2,907,190		4,663,909		6,126,851
Weighted Average Exercise Price, Balance	$ 6.81		$ 8.07		$ 6.45		$ 6.28
Other Share Awards, Balance (in Shares)	237,400	[1]	10,941	[1]	93,037	[1]	362,444	[1]
Weighted Average Grant Date Value, Balance	$ 3.75		$ 9.50		$ 6.04		$ 2.71
Number of Shares Subject To option, Granted (in Shares)	492,500		285,000		305,000
Weighted Average Exercise Price, Granted	$ 3.44		$ 4.74		$ 2.76
Other Share Awards, Granted (in Shares)	226,459	[1]	11,620	[1]	10,491	[1]
Weighted Average Grant Date Value, Granted	$ 3.47		$ 4.30		$ 3.53
Number of Shares Subject To option, Exercised (in Shares)	(39,000)		(1,477,450)		(174,250)
Stock Award Exercise Price Range Per Share, Exercised, per share	$ 1.73
Weighted Average Exercise Price, Exercised	$ 1.73		$ 3.29		$ 3.31
Other Share Awards, Exercised (in Shares)			(93,716)	[1]	(279,898)	[1]
Weighted Average Grant Date Value, Exercised	$ 0.00		$ 5.42		$ 1.63
Number of Shares Subject To option, Forfeited (in Shares)	(136,250)		(305,000)		(703,750)
Weighted Average Exercise Price, Forfeited	$ 3.64		$ 3.08		$ 2.15
Weighted Average Grant Date Value, Forfeited	$ 0.00		$ 0.00		$ 0.00
Number of Shares Subject To option, Canceled (in Shares)	(752,590)		(259,269)		(889,942)
Weighted Average Exercise Price, Canceled	$ 10.31		$ 8.45		$ 8.03
Weighted Average Grant Date Value, Canceled	$ 0.00		$ 0.00		$ 0.00
Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock Award Exercise Price Range Per Share, Balance, per share	$ 1.73		$ 1.73		$ 0.98		$ 0.98
Stock Award Exercise Price Range Per Share, Granted, per share	$ 3.36		$ 3.48		$ 2.53
Stock Award Exercise Price Range Per Share, Exercised, per share			$ 0.98		$ 0.98
Stock Award Exercise Price Range Per Share, Forfeited, per share	$ 1.73		$ 1.67		$ 0.98
Stock Award Exercise Price Range Per Share, Canceled, per share	$ 1.73		$ 3.50		$ 3.50
Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock Award Exercise Price Range Per Share, Balance, per share	$ 14.32		$ 14.32		$ 14.32		$ 14.32
Stock Award Exercise Price Range Per Share, Granted, per share	$ 3.50		$ 4.87		$ 3.05
Stock Award Exercise Price Range Per Share, Exercised, per share			$ 3.50		$ 3.50
Stock Award Exercise Price Range Per Share, Forfeited, per share	$ 4.87		$ 4.87		$ 2.31
Stock Award Exercise Price Range Per Share, Canceled, per share	$ 14.32		$ 14.32		$ 14.32

[1] Other Share Awards include deferred shares granted to Directors.