CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Feb. 02, 2013	Jan. 28, 2012
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, authorized shares	5,000,000	5,000,000
Preferred stock, issued shares	0	0
Preferred stock, outstanding shares	0	0
Treasury stock shares acquired	4,054,500	30,600
Common Stock
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, authorized shares	200,000,000	200,000,000
Common stock, issued shares	102,159,192	96,403,602
Common stock, outstanding shares	98,104,692	96,373,002
Class B Common Stock
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, authorized shares	40,000,000	40,000,000
Common stock, issued shares	24,900,870	24,960,870
Common stock, outstanding shares	24,900,870	24,960,870