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Debt - Additional Information (Details)
Jul. 31, 2018
Feb. 03, 2018
USD ($)
Jan. 28, 2017
USD ($)
Jan. 30, 2016
USD ($)
Aug. 01, 2015
USD ($)
Debt Instrument [Line Items]          
Term loan amount drawn at closing   $ 68,601,000 $ 84,785,000    
Current debt   15,000,000 16,250,000    
Long-term debt   $ 53,601,000 $ 68,535,000    
Revolving Credit Facility          
Debt Instrument [Line Items]          
Maximum total debt leverage ratio   3.50      
Minimum fixed charge coverage ratio credit facility   1.20      
Revolving Credit Facility | Forecast          
Debt Instrument [Line Items]          
Maximum total debt leverage ratio 3.25        
Term Loan          
Debt Instrument [Line Items]          
Term loan commitment       $ 100,000,000.0  
Term loan amount drawn at closing       100,000,000  
Line of Credit | Revolving Credit Facility          
Debt Instrument [Line Items]          
Revolving credit facility amount       $ 100,000,000.0  
Revolving credit facility amount drawn at closing   $ 0     $ 24,000,000