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Consolidated Balance Sheets (Parenthetical) - $ / shares
Aug. 04, 2017
Feb. 03, 2017
Jul. 29, 2016
Equity:      
Preferred stock, par value $ 5 $ 5 $ 5
Preferred stock, shares issued 0 0 0
Common stock, par value $ 0.50 $ 0.50 $ 0.50
Common stock, shares issued 837,000,000 866,000,000 881,000,000
Common stock, shares outstanding 837,000,000 866,000,000 881,000,000