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Stockholders' Equity - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Oct. 29, 2022
Oct. 29, 2022
Jan. 29, 2022
Sep. 09, 2021
Schedule Of Shareholders Equity [Line Items]        
Common stock, shares authorized 100,000,000 100,000,000 100,000,000  
Common stock price per share $ 0.01 $ 0.01 $ 0.01  
Stock issued during period, shares 0      
Proceeds from common stock issuance   $ 825    
Registration Statement [Member]        
Schedule Of Shareholders Equity [Line Items]        
Authorized common stock shares available for sale from time to time in one or more offerings       3,000,000
At-the-Market Offering [Member]        
Schedule Of Shareholders Equity [Line Items]        
Common stock, shares authorized       1,000,000
Common stock price per share       $ 0.01
Stock issued during period, shares   104,980    
Proceeds from common stock issuance   $ 825    
Sale of stock average price per share   $ 7.86    
Remaining shares available under open market sales agreement 877,886 877,886