Earnings Per Share (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Aug. 02, 2014	Aug. 03, 2013	Aug. 02, 2014	Aug. 03, 2013
Earnings Per Share [Abstract]
Net loss	$ (63,819)	$ (33,734)	$ (140,601)	$ (45,902)
Weighted average basic shares	78,753	78,470	78,655	78,420
Impact of dilutive securities	0	0	0	0
Weighted average diluted shares	78,753	78,470	78,655	78,420
Basic loss per share	$ (0.81)	$ (0.43)	$ (1.79)	$ (0.59)
Diluted loss per share	$ (0.81)	$ (0.43)	$ (1.79)	$ (0.59)