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Consolidated Balance Sheets (Parenthetical) - $ / shares
shares in Millions
Jan. 28, 2017
Jan. 30, 2016
Shareholders’ equity    
Common stock, no par value (in dollars per share) $ 0 $ 0
Common stock, shares authorized 1,000.0 1,000.0
Common stock, shares issued 170.0 173.5
Common stock, shares outstanding 170.0 173.5