CONSOLIDATED BALANCE SHEETS [Parenthetical] (USD $)	Oct. 29, 2011	Jan. 29, 2011		Oct. 30, 2010
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01	[1]	$ 0.01
Common stock, shares authorized	80,000,000	80,000,000	[1]	80,000,000
Common stock, shares issued	33,586,188	33,466,455	[1]	33,449,125
Common stock, shares outstanding	20,183,482	20,068,327	[1]	20,051,861
Treasury stock, shares	13,402,706	13,398,128	[1]	13,397,264

[1] From audited balance sheet included in our annual report on Form 10-K for the fiscal year ended January 29, 2011.