Consolidated Balance Sheets Consolidated Balance Sheets (Parenthetical) - $ / shares	Jan. 30, 2016	Jan. 31, 2015
Preferred Stock, Par or Stated Value Per Share	$ 1	$ 1
Preferred Stock, Shares Authorized	10,000,000	10,000,000
Preferred Stock, Shares Issued	0	0
Common Stock, Par or Stated Value Per Share	$ 0.5	$ 0.5
Common Stock, Shares Authorized	1,000,000,000	1,000,000,000
Common Stock, Shares, Issued	313,000,000	310,000,000
Common Stock, Shares, Outstanding	290,000,000	292,000,000
Treasury Stock, Shares	23,000,000	18,000,000