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Corporate Restructuring - Additional Information (Details)
$ in Thousands
3 Months Ended 12 Months Ended
May 16, 2018
Employee
Aug. 04, 2018
Feb. 02, 2019
USD ($)
Feb. 01, 2020
USD ($)
Restructuring Cost And Reserve [Line Items]        
Corporate restructuring plan expected initiation, date   May 16, 2018    
Number of positions eliminated   56    
Percentage of total corporate employees eliminated as result of restructuring   15.00%    
Percentage of total employees eliminated as result of restructuring   2.00%    
Number of employees notified of their termination | Employee 36      
Number of positions representing open that were not filled 20      
Corporate restructuring     $ 1,904  
Restructuring and cost remaining cash expenditures     1,600  
Accrued liability related to restructuring       $ 0
Severance, One-time Termination Benefits and Other Employee-related Costs        
Restructuring Cost And Reserve [Line Items]        
Corporate restructuring     $ 1,900