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CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares
Feb. 03, 2018
Jan. 28, 2017
CONSOLIDATED BALANCE SHEETS    
Preferred stock, par value (in dollars per share) $ 0.01 $ 0.01
Preferred stock, shares authorized 2,000,000 2,000,000
Preferred stock, shares issued 0 0
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized 100,000,000 100,000,000
Common stock, shares issued 49,287,856 48,783,700