CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Jan. 30, 2016	Jan. 31, 2015	Feb. 01, 2014
Income Statement [Abstract]
Net sales	$ 2,150,703	$ 1,970,049	$ 1,939,246
Cost of goods sold	1,606,553	1,466,256	1,378,405
Gross profit	544,150	503,793	560,841
Depreciation and amortization	45,652	41,063	41,047
Selling, general and administrative expenses	508,897	511,142	480,596
Operating income (loss)	(10,399)	(48,412)	39,198
Interest expense	1,431	504	487
Income (loss) before income taxes	(11,830)	(48,916)	38,711
Provision (benefit) for income taxes	(4,459)	(20,012)	12,696
Net income (loss)	$ (7,371)	$ (28,904)	$ 26,015
Net income (loss) per share
Basic (in dollars per share)	$ (0.2)	$ (0.8)	$ 0.71
Diluted (in dollars per share)	$ (0.2)	$ (0.8)	$ 0.71
Weighted average common shares outstanding
Basic (in shares)	36,675	36,313	36,558
Effect of dilutive stock options (in shares)			162
Diluted (in shares)	36,675	36,313	36,720