Annual report pursuant to Section 13 and 15(d)

Subsequent Events - Credit Facility (Details)

v3.20.4
Subsequent Events - Credit Facility (Details) - USD ($)
Jan. 15, 2021
Jan. 01, 2019
Dec. 20, 2018
Dec. 31, 2020
Term Loan        
Subsequent Event [Line Items]        
Debt term   5 years 5 years  
Principal amount of debt   $ 20,000,000 $ 20,000,000  
Term Loan | LIBOR        
Subsequent Event [Line Items]        
Basis spread on variable rate     1.90%  
Line of Credit | ABL Line Of Credit, Due December 20, 2021 | Revolving Line of Credit        
Subsequent Event [Line Items]        
Line of credit, maximum borrowing capacity     $ 100,000,000.0  
Line of Credit | Subsequent Event | The Facility | Revolving Line of Credit        
Subsequent Event [Line Items]        
Debt term 4 years      
Line of credit, maximum borrowing capacity $ 150,000,000.0      
Initial borrowing capacity 110,000,000.0      
Minimum amount of availability required to be had under facility $ 11,000,000.0      
Minimum fixed charge coverage ratio 1.0      
Line of Credit | Subsequent Event | The Facility | LIBOR | Revolving Line of Credit        
Subsequent Event [Line Items]        
Basis spread on variable rate 1.50%      
Secured Debt | Term Loan        
Subsequent Event [Line Items]        
Debt term     5 years  
Principal amount of debt     $ 20,000,000 $ 20,000,000
Secured Debt | Subsequent Event | Term Loan | LIBOR        
Subsequent Event [Line Items]        
Basis spread on variable rate 1.65%