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CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares
Jan. 31, 2021
May 03, 2020
Feb. 02, 2020
Statement Of Financial Position [Abstract]      
Preferred stock, par value $ 0.05 $ 0.05 $ 0.05
Preferred stock, authorized shares 10,000,000 10,000,000 10,000,000
Common stock, par value $ 0.05 $ 0.05 $ 0.05
Common stock, authorized shares 40,000,000 40,000,000 40,000,000
Common stock, issued 12,308,357 12,284,946 12,361,180
Common stock, outstanding 12,308,357 12,284,946 12,361,180