CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Jul. 30, 2011	Jan. 29, 2011
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, issued	0	0
Preferred stock, outstanding	0	0
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	100,000,000	100,000,000
Common stock, issued	59,337,932	58,661,641
Treasury stock, shares	10,877,439	10,877,439