Restatement of Previously Issued Financial Statements (Details 3) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	Feb. 02, 2013	Oct. 27, 2012	Jul. 28, 2012	Apr. 28, 2012	Jan. 28, 2012	Oct. 29, 2011	Jul. 30, 2011	Apr. 30, 2011	Feb. 02, 2013	Jan. 28, 2012		Jan. 29, 2011
Effect of reclassifications and corrections on Consolidated Statements of Income
Net sales	$ 368,557	$ 273,729	$ 280,372	$ 309,708	$ 330,952	$ 263,232	$ 274,549	$ 309,218	$ 1,232,366	$ 1,177,951	[1]	$ 1,201,081	[1]
Cost of merchandise sold									889,736	858,335	[1]	868,415	[1]
Gross profit	106,257	70,690	73,819	91,864	87,492	66,653	70,917	94,554	342,630	319,616	[1]	332,666	[1]
Selling, general and administrative expenses									306,407	287,184	[1]	277,330	[1]
Operating income									36,223	32,432	[1]	55,336	[1]
Interest expense, net									225	286	[1]	338	[1]
Income before income taxes									35,998	32,146	[1]	54,998	[1]
Income tax expense									10,971	12,215	[1]	(1,688)	[1]
Net income	13,547	(1,659)	2,306	10,833	5,893	(1,696)	1,834	13,900	25,027	19,931	[1]	56,686	[1]
Net income per share:
Basic	$ 0.31	$ (0.04)	$ 0.05	$ 0.25	$ 0.13	$ (0.04)	$ 0.04	$ 0.31	$ 0.57	$ 0.45	[1]	$ 1.28	[1]
Diluted	$ 0.30	$ (0.04)	$ 0.05	$ 0.25	$ 0.13	$ (0.04)	$ 0.04	$ 0.31	$ 0.57	$ 0.44	[1]	$ 1.26	[1]
As previously reported [Member]
Effect of reclassifications and corrections on Consolidated Statements of Income
Net sales										1,160,367		1,181,510
Cost of merchandise sold										863,003		869,202
Gross profit										297,364		312,308
Selling, general and administrative expenses										289,114		288,208
Other income, net										24,007		29,430
Operating income										32,257		53,530
Interest expense, net										286		338
Income before income taxes										31,971		53,192
Income tax expense										12,143		4,439
Net income										19,828		48,753
Net income per share:
Basic										$ 0.44		$ 1.10
Diluted										$ 0.44		$ 1.08
Reclassifications [Member]
Effect of reclassifications and corrections on Consolidated Statements of Income
Selling, general and administrative expenses										(11,273)		(17,306)
Other income, net										(11,273)		(17,306)
Adjustments [Member]
Effect of reclassifications and corrections on Consolidated Statements of Income
Net sales					2,800					17,584		19,571
Cost of merchandise sold										(4,668)		(787)
Gross profit					4,700					22,252		20,358
Selling, general and administrative expenses										9,343		6,428
Other income, net										(12,734)		(12,124)
Operating income										175		1,806
Income before income taxes										175		1,806
Income tax expense										72		(6,127)
Net income					$ 200					$ 103		$ 7,933
Net income per share:
Basic										$ 0.01		$ 0.18
Diluted												$ 0.18

[1] (1) As described in Note 2 to these Consolidated Financial Statements, we have restated the Consolidated Financial Statements.