Consolidated Balance Sheets (Parenthetical) - $ / shares	Jan. 30, 2016	Jan. 31, 2015
Statement of Financial Position [Abstract]
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares Authorized (in shares)	1,000,000,000	1,000,000,000
Common stock, shares issued (in shares)	402,339,000	414,939,000
Common stock, shares outstanding (in shares)	402,339,000	414,939,000