CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) shares in Millions, $ in Millions	Oct. 29, 2016	Jan. 30, 2016	Oct. 31, 2015
Property and equipment, accumulated depreciation	$ 5,900	$ 5,644	$ 5,673
Common stock, par value (in dollars per share)	$ 0.05	$ 0.05	$ 0.05
Common stock, shares authorized (in shares)	2,300	2,300	2,300
Common stock, shares issued (in shares)	399	397	404
Common stock, shares outstanding (in shares)	399	397	404