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Stockholders' Equity - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Apr. 29, 2023
Apr. 30, 2022
Jan. 28, 2023
Sep. 09, 2021
Schedule Of Shareholders Equity [Line Items]        
Common stock, shares authorized 100,000,000   100,000,000  
Common stock, par value $ 0.01   $ 0.01  
Stock issued during period, shares 0      
Proceeds from common stock issuance   $ 305    
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, par value       $ 0.01
Stock issued during period, shares   36,874    
Proceeds from common stock issuance   $ 305    
Sale of stock average price per share   $ 8.27    
Remaining shares available under open market sales agreement 877,886