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Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares
Oct. 31, 2020
Feb. 01, 2020
Statement Of Financial Position [Abstract]    
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 100,000,000 100,000,000
Common stock, shares issued 11,802,235 11,680,593
Common stock, shares outstanding 11,802,235 11,680,593