Stock Based Compensation (Details) - Schedule of Disclosure of Share-based Compensation Arrangements by Share-based Payment Award (USD $)	6 Months Ended
	Aug. 03, 2013
Schedule of Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [Abstract]
Balance February 2, 2013	4,663,909
Balance February 2, 2013 (in Dollars per share)	$ 6.45
Balance February 2, 2013	2.7
Balance February 2, 2013	93,037	[1]
Balance February 2, 2013 (in Dollars per share)	$ 6.04
Granted	270,000
Granted (in Dollars per share)	$ 4.74
Granted	9.9
Exercised	(1,427,450)
Exercised (in Dollars per share)	$ 3.35
Forfeited	(10,000)
Forfeited (in Dollars per share)	$ 1.79
Canceled	(242,409)
Canceled (in Dollars per share)	$ 8.46
Balance August 3, 2013	3,254,050
Balance August 3, 2013 (in Dollars per share)	$ 7.54
Balance August 3, 2013	3.9
Balance August 3, 2013	93,037	[1]
Balance August 3, 2013 (in Dollars per share)	$ 6.04
Exercisable August 3, 2013	2,365,300
Exercisable August 3, 2013 (in Dollars per share)	$ 9.23
Exercisable August 3, 2013	2.2
Exercisable August 3, 2013	93,037	[1]
Exercisable August 3, 2013 (in Dollars per share)	$ 6.04

[1] Other Share Awards include deferred shares granted to Directors and restricted stock units issued to employees.