Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) (USD $)	May 04, 2013	Feb. 02, 2013	Apr. 28, 2012
Treasury stock	2,091,356	810,768	379,145
Common Stock Class A
Common stock, par value	0.1	0.1	0.1
Common stock, shares authorized	300,000,000	300,000,000	300,000,000
Common stock, shares issued	91,067,436	90,541,144	90,840,928
Common stock, shares outstanding	88,976,080	89,730,376	90,461,783
Common Stock Class B
Common stock, par value	0.1	0.1	0.1
Common stock, shares authorized	10,000,000	10,000,000	10,000,000
Common stock, shares issued	0	0	0
Common stock, shares outstanding	0	0	0