Quarterly report pursuant to Section 13 or 15(d)

Subsequent events (Details)

v3.20.2
Subsequent events (Details) - USD ($)
$ / shares in Units, $ in Millions
Jul. 16, 2020
Jul. 31, 2020
Jul. 30, 2020
Jul. 20, 2020
Jun. 30, 2020
Jun. 24, 2020
Jun. 23, 2020
Dec. 31, 2019
Dec. 19, 2019
Subsequent events [Abstract]                  
Exercise price of warrants (in dollars per share)           $ 5.0 $ 4.25    
Common stock, shares authorized (in shares)         88,000,000     88,000,000  
Revolving Credit Facility [Member]                  
Subsequent events [Abstract]                  
Face amount                 $ 7.5
Subsequent Event [Member]                  
Subsequent events [Abstract]                  
Common stock, shares authorized (in shares)   200,000,000 88,000,000            
Subsequent Event [Member] | July 2020 Warrants [Member]                  
Subsequent events [Abstract]                  
Number of warrants issuable if settled (in shares) 300,000     200,000          
Exercise price of warrants (in dollars per share) $ 1.05     $ 1.05          
Term of warrants 84 months     84 months          
Subsequent Event [Member] | Citizens Business Bank [Member] | Revolving Credit Facility [Member] | ABL Facility [Member]                  
Subsequent events [Abstract]                  
Face amount $ 7.5                
Maturity date Jul. 05, 2022                
Subsequent Event [Member] | Citizens Business Bank [Member] | Revolving Credit Facility [Member] | ABL Facility [Member] | LIBOR [Member]                  
Subsequent events [Abstract]                  
Basis spread on variable interest rate 2.50%                
Subsequent Event [Member] | Citizens Business Bank [Member] | Revolving Credit Facility [Member] | ABL Facility [Member] | Floor Rate [Member]                  
Subsequent events [Abstract]                  
Interest rate 3.25%