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Long-Term Debt - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
May 23, 2018
Nov. 03, 2018
Oct. 28, 2017
Nov. 03, 2018
Oct. 28, 2017
Feb. 03, 2018
Debt Instrument [Line Items]            
Line of credit facility, amount outstanding $ 135,400          
Repayment of term loan       $ 137,127 $ 1,200  
Amortization of discount   $ 0 $ 59 678 159  
Amortization of debt issuance costs   21 $ 99 1,152 $ 269  
New Term Loan            
Debt Instrument [Line Items]            
Debt instrument issuance price, percentage of aggregate principal amount 100.00%          
New term loan $ 40,000          
Repayment of term loan   2,000        
Term loan   38,000   38,000    
Debt instrument discount at issuance   0   0    
Unamortized debt issuance costs   $ 389   389    
Prior Term Loan            
Debt Instrument [Line Items]            
Repayment of term loan $ 134,700          
Term loan           $ 135,127
Debt instrument discount at issuance           678
Unamortized debt issuance costs           $ 1,110
Extinguishment of the Term Loan       $ 1,617    
LIBOR | New Term Loan            
Debt Instrument [Line Items]            
Term loan interest rate (as a percent) 5.75%