CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Jan. 28, 2017	Jan. 30, 2016	Jan. 31, 2015
Income Statement [Abstract]
Net sales	$ 2,125,424	$ 2,150,703	$ 1,970,049
Cost of goods sold	1,615,162	1,606,553	1,466,256
Gross profit	510,262	544,150	503,793
Depreciation and amortization	47,027	45,652	41,063
Selling, general and administrative expenses	537,931	508,897	511,142
Operating loss	(74,696)	(10,399)	(48,412)
Interest expense	2,318	1,431	504
Loss before income taxes	(77,014)	(11,830)	(48,916)
Benefit for income taxes	(10,483)	(4,459)	(20,012)
Net loss	$ (66,531)	$ (7,371)	$ (28,904)
Net loss per share
Basic (in dollars per share)	$ (1.80)	$ (0.20)	$ (0.80)
Diluted (in dollars per share)	$ (1.80)	$ (0.20)	$ (0.80)
Weighted average common shares outstanding
Basic (in shares)	36,876	36,675	36,313
Effect of dilutive stock options (in shares)
Diluted (in shares)	36,876	36,675	36,313