Consolidated Balance Sheets (Parenthetical) (USD $) In Millions, except Per Share data	Apr. 30, 2011	Jan. 29, 2011	May 01, 2010
Consolidated Balance Sheets
Preferred Stock, par value	$ 1	$ 1	$ 1
Preferred Stock, shares authorized	10	10	10
Preferred Stock, shares issued	0	0	0
Common Stock, par value	$ 0.5	$ 0.5	$ 0.5
Common Stock, shares authorized	1,000	1,000	1,000
Common Stock, shares issued	333	329	325
Common Stock, shares outstanding	308	321	325
Treasury Stock, shares	25	8	0