Segment Information (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Aug. 02, 2014	Aug. 03, 2013	Aug. 02, 2014 segment	Aug. 03, 2013	Feb. 01, 2014
Segment Reporting Information [Line Items]
Number of reportable segments			2
Total net sales	$ 396,155	$ 454,034	$ 792,013	$ 906,307
Total loss from operations	(61,651)	(43,792)	(145,088)	(64,298)
Total assets	634,782	743,656	634,782	743,656	647,641
Retail stores and e-commerce
Segment Reporting Information [Line Items]
Total net sales	388,441	448,740	776,762	898,887
Total loss from operations	(43,444)	(38,038)	(96,384)	(59,749)
Total assets	624,708	737,090	624,708	737,090	637,927
International licensing
Segment Reporting Information [Line Items]
Total net sales	7,714	5,294	15,251	7,420
Total loss from operations	6,892	4,917	13,795	6,682
Total assets	10,074	6,566	10,074	6,566	9,714
Other
Segment Reporting Information [Line Items]
Total loss from operations	$ (25,099)	$ (10,671)	$ (62,499)	$ (11,231)