Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt - Additional Information (Details)

v3.19.1
Long-Term Debt - Additional Information (Details) - ABL Credit Facility - Line of Credit
Dec. 19, 2018
USD ($)
Feb. 22, 2018
USD ($)
Mar. 22, 2017
USD ($)
Feb. 21, 2018
USD ($)
Debt Instrument [Line Items]        
Line of credit facility, maximum borrowing capacity $ 300,000,000.0 $ 200,000,000.0    
Line of credit facility, coverage ratio establishing threshold, option one, percentage of facility size and borrowing base 10.00%      
Line of credit facility, coverage ratio establishing threshold, option two, amount $ 22,500,000.0      
Revolving Credit Facility        
Debt Instrument [Line Items]        
Line of credit facility, maximum borrowing capacity   $ 200,000,000 $ 150,000,000 $ 150,000,000
Line of credit facility, borrowing base, accounts receivable percentage     85.00%  
Line of credit, springing fixed charge coverage ratio   1.0    
Line of credit facility, coverage ratio establishing threshold, option one, percentage of facility size and borrowing base   10.00%    
Line of credit facility, coverage ratio establishing threshold, option two, amount   $ 15,000,000 $ 12,000,000  
Line of credit facility, commitment fee, utilization percentage, threshold     50.00%  
Revolving Credit Facility | Minimum        
Debt Instrument [Line Items]        
Line of credit facility, commitment fee percentage     0.25%  
Revolving Credit Facility | Maximum        
Debt Instrument [Line Items]        
Line of credit facility, commitment fee percentage     0.375%  
Revolving Credit Facility | London Interbank Offered Rate (LIBOR) | Minimum        
Debt Instrument [Line Items]        
Debt instrument, basis spread on variable rate     1.75%  
Revolving Credit Facility | London Interbank Offered Rate (LIBOR) | Maximum        
Debt Instrument [Line Items]        
Debt instrument, basis spread on variable rate     2.25%  
Revolving Credit Facility | Base Rate | Minimum        
Debt Instrument [Line Items]        
Debt instrument, basis spread on variable rate     0.75%  
Revolving Credit Facility | Base Rate | Maximum        
Debt Instrument [Line Items]        
Debt instrument, basis spread on variable rate     1.25%