Consolidated Balance Sheets (Parenthetical) (USD $) In Millions, except Per Share data, unless otherwise specified	Jan. 28, 2012	Jan. 29, 2011
Statement of Financial Position [Abstract]
Preferred Stock, par value	$ 1	$ 1
Preferred Stock, shares authorized	10	10
Preferred Stock, issued	0	0
Common Stock, par value	$ 0.50	$ 0.50
Common Stock, shares authorized	1,000	1,000
Common Stock, shares issued	296	329
Common Stock, shares outstanding	295	321
Treasury Stock, shares	1	8