Consolidated Balance Sheets (Parenthetical)	Feb. 02, 2013	Jan. 28, 2012
Treasury stock, at cost, Class A, shares	75,918,163	73,099,319
Common stock Class A
Common stock, shares issued	119,676,474	118,529,925
Common stock, shares outstanding	43,758,311	45,430,606
Common stock Class B (convertible)
Common stock, shares issued	4,010,929	4,010,929
Common stock, shares outstanding	4,010,929	4,010,929