Segment Information (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Nov. 01, 2014	Nov. 02, 2013	Nov. 01, 2014 segment	Nov. 02, 2013	Feb. 01, 2014
Segment Reporting Information [Line Items]
Number of reportable segments			2
Total net sales	$ 452,889	$ 514,588	$ 1,244,902	$ 1,420,895
Total loss from operations	(54,085)	(41,034)	(199,173)	(105,332)
Total assets	578,324	742,313	578,324	742,313	647,641
Retail stores and e-commerce
Segment Reporting Information [Line Items]
Total net sales	442,906	508,813	1,219,668	1,407,700
Total loss from operations	(43,839)	(41,369)	(140,191)	(101,118)
Total assets	567,032	734,083	567,032	734,083	637,927
International licensing
Segment Reporting Information [Line Items]
Total net sales	9,983	5,775	25,234	13,195
Total loss from operations	9,253	5,388	23,048	12,070
Total assets	11,292	8,230	11,292	8,230	9,714
Other
Segment Reporting Information [Line Items]
Total loss from operations	$ (19,499)	$ (5,053)	$ (82,030)	$ (16,284)