Consolidated Balance Sheets (Parenthetical) (USD $)	Feb. 03, 2013	Jan. 29, 2012
Consolidated Balance Sheets [Abstract]
Common stock, par value	$ 0.05	$ 0.05
Common stock, authorized	10,000,000,000	10,000,000,000
Common stock, issued	1,754,000,000	1,733,000,000
Common stock, outstanding	1,484,000,000	1,537,000,000
Treasury Stock, shares	270,000,000	196,000,000