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CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) - $ / shares
May 05, 2018
Feb. 03, 2018
Apr. 29, 2017
Statement of Financial Position [Abstract]      
Common stock, par value per share $ 0.01 $ 0.01 $ 0.01
Common stock, shares authorized 50,000,000 50,000,000 50,000,000
Common stock, shares issued 20,529,227 20,529,227 20,555,779
Treasury shares, shares 4,452,661 3,582,068 3,081,541