CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands		12 Months Ended
		Jan. 30, 2016	Jan. 31, 2015	Feb. 01, 2014
Income Statement [Abstract]
Net sales		$ 1,506,867	$ 1,838,663	$ 2,090,902
Cost of sales (includes certain buying, occupancy and warehousing expenses)	[1]	1,213,865	1,502,225	1,733,539
Gross profit		293,002	336,438	357,363
Selling, general and administrative expenses		419,312	508,611	542,569
Restructuring (benefit) charges		(6,100)	40,356	0
Intangible asset impairment		0	5,100	0
Reversal of contingent consideration		(800)	(4,491)	0
Loss from operations		(119,410)	(213,138)	(185,206)
Interest expense, net	[2]	12,920	8,783	913
Loss before income taxes		(132,330)	(221,921)	(186,119)
Income tax expense (benefit)		4,613	(15,463)	(44,288)
Net loss		$ (136,943)	$ (206,458)	$ (141,831)
Basic loss per share (in dollars per share)		$ (1.72)	$ (2.62)	$ (1.81)
Diluted loss per share (in dollars per share)		$ (1.72)	$ (2.62)	$ (1.81)
Weighted average basic shares		79,610	78,862	78,455
Weighted average diluted shares		79,610	78,862	78,455

[1] Includes cost of merchandise from related party of $68.9 million during fiscal 2015 and $1.3 million during fiscal 2014.

[2] Includes interest expense to related party of $10.5 million during fiscal 2015 and $6.8 million during fiscal 2014.