v3.2.0.727
Consolidated Statements of Financial Position (Unaudited) (Parenthetical) - USD ($)
$ in Millions
Aug. 01, 2015
Jan. 31, 2015
Aug. 02, 2014
Statement of Financial Position [Abstract]      
Cash and cash equivalents, short-term investments $ 1,985 $ 1,520 $ 3
Common Stock, shares authorized (in shares) 6,000,000,000 6,000,000,000 6,000,000,000
Common Stock, par value (in dollars per share) $ 0.0833 $ 0.0833 $ 0.0833
Common Stock, shares issued (in shares) 630,446,029 640,213,987 633,644,605
Common Stock, shares outstanding (in shares) 630,446,029 640,213,987 633,644,605
Preferred Stock, shares authorized (in shares) 5,000,000 5,000,000 5,000,000
Preferred Stock, par value (in dollars per share) $ 0.01 $ 0.01 $ 0.01
Preferred Stock, shares issued (in shares) 0 0 0
Preferred Stock, shares outstanding (in shares) 0 0 0