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Consolidated Balance Sheets (Parenthetical) - $ / shares
Feb. 03, 2018
Jan. 28, 2017
Statement of Financial Position [Abstract]    
Common stock, par value per share $ 0.01 $ 0.01
Common stock, shares authorized 50,000,000 50,000,000
Common stock, shares issued 20,529,227 20,569,198
Treasury shares, shares 3,582,068 2,433,925