Debt (Details) - Line of Credit - First Amendment to the Second Amended and Restated Asset-Based Loan Credit Agreement - USD ($)
9 Months Ended
Mar. 17, 2020
May 24, 2019
Oct. 31, 2020
Feb. 01, 2020
Revolving Credit Facility        
Debt Instrument [Line Items]        
Maximum borrowing capacity   $ 250,000,000.0    
Proceeds from lines of credit $ 165,000,000.0   $ 165,000,000.0  
Amount outstanding     165,000,000.0  
Remaining borrowing capacity     $ 63,900,000  
Percent per annum above federal funds rate   0.50%    
Percent above Eurodollar rate   1.00%    
Minimum percentage margin for Eurodollar rate-based advances   1.25%    
Maximum percentage margin for Eurodollar rate-based advances   1.50%    
Minimum percentage margin for base rate-based advances   0.25%    
Maximum percentage margin for base rate-based advances   0.50%    
Existence of event of default percentage per annum   2.00%    
Over due principal interest rate   2.00%    
Effective interest rate     1.80%  
Fixed charge ratio, numerator   1.0    
Fixed charge ratio, denominator   1.0    
Percent of borrowing base in fixed charge coverage ratio restriction, less than   10.00%    
Number of days in fixed charge coverage ratio restriction   15 days    
Excess availability percentage (above)     10.00%  
Letter of Credit        
Debt Instrument [Line Items]        
Letters of credit outstanding     $ 21,100,000 $ 12,700,000
Eurodollar | Revolving Credit Facility        
Debt Instrument [Line Items]        
Basis rate, floor   0.00%    
Prime Rate | Revolving Credit Facility        
Debt Instrument [Line Items]        
Basis rate, floor   0.00%    
Fed Funds Effective Rate Overnight Index Swap Rate | Revolving Credit Facility        
Debt Instrument [Line Items]        
Basis rate, floor   0.00%