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Long-Term Debt - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
May 23, 2018
Oct. 31, 2020
Nov. 02, 2019
Oct. 31, 2020
Nov. 02, 2019
Feb. 01, 2020
Debt Instrument [Line Items]            
Amortization of deferred financing fees   $ 102 $ 21 $ 233 $ 64  
Payment on the Term loan   $ 8,000        
New Term Loan            
Debt Instrument [Line Items]            
Debt instrument issuance price, percentage of aggregate principal amount 100.00%          
New term loan $ 40,000          
Line of credit, maturity date May 23, 2023          
Term loan effective rate   6.75%   6.75%    
Term loan   $ 8,000   $ 8,000    
Unamortized debt issuance costs   $ 50   $ 50    
Prior Term Loan            
Debt Instrument [Line Items]            
Term loan           $ 30,000
Unamortized debt issuance costs           $ 283
LIBOR | New Term Loan            
Debt Instrument [Line Items]            
Term loan interest rate (as a percent) 5.75%