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Long-Term Debt - Additional Information (Details) - USD ($)
$ in Thousands
12 Months Ended
May 23, 2018
Feb. 01, 2020
Feb. 02, 2019
Debt Instrument [Line Items]      
Amortization of deferred financing fees   $ 85 $ 1,173
Amortization of discount     678
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   7.31%  
Quarterly loan payment   $ 2,000  
Final Installment amount   24,000  
Term loan   30,000  
Unamortized debt issuance costs   $ 283  
Prior Term Loan      
Debt Instrument [Line Items]      
Term loan     36,000
Unamortized debt issuance costs     $ 368
LIBOR | New Term Loan      
Debt Instrument [Line Items]      
Term loan interest rate (as a percent) 5.75%