Quarterly report pursuant to Section 13 or 15(d)

Debt - Notes payable (Details)

v3.20.2
Debt - Notes payable (Details) - USD ($)
9 Months Ended
Nov. 04, 2019
Sep. 30, 2020
Jun. 24, 2020
Jun. 23, 2020
Jan. 13, 2020
Dec. 31, 2019
Dec. 19, 2019
November 2019 Notes              
Debt Instruments [Abstract]              
Face amount $ 2,800,000            
Long-term debt, interest rate 10.00% 10.00%       10.00%  
Conversion price (in dollars per share) $ 4.00   $ 3.75 $ 4.00      
Increase in fair value of warrants (less than) $ 100,000            
Default interest rate   12.00%          
Notes, fair value   $ 300,000          
Debt outstanding   2,736,000       $ 2,769,000  
Debt issuance costs and discounts   300,000       $ 100,000  
Seller Notes              
Debt Instruments [Abstract]              
Long-term debt, interest rate             10.00%
Conversion price (in dollars per share)     3.75 4.00     $ 4.00
Notes, fair value   $ 300,000          
Senior Seller Notes              
Debt Instruments [Abstract]              
Face amount             $ 10,000,000.0
Long-term debt, interest rate   10.00%       10.00%  
Debt outstanding   $ 9,993,000       $ 9,191,000  
Debt issuance costs and discounts   $ 900,000       $ 900,000  
Junior Seller Notes              
Debt Instruments [Abstract]              
Face amount             $ 5,000,000.0
Long-term debt, interest rate   10.00%       10.00%  
Debt outstanding   $ 4,797,000       $ 4,410,000  
Debt issuance costs and discounts   $ 600,000       500,000  
ABG Notes              
Debt Instruments [Abstract]              
Face amount         $ 600,000    
Long-term debt, interest rate   10.00%     10.00%    
Conversion price (in dollars per share)         $ 4.00    
Debt outstanding   $ 674,000       0  
Debt issuance costs and discounts   100,000          
Seller Notes and ABG Notes              
Debt Instruments [Abstract]              
Conversion price (in dollars per share)     $ 3.75 $ 4.00      
Notes, fair value   $ 100,000          
June 2020 Notes              
Debt Instruments [Abstract]              
Face amount     $ 1,500,000        
Long-term debt, interest rate   10.00% 10.00%        
Conversion price (in dollars per share)     $ 0.75        
Debt outstanding   $ 40,000       $ 0  
Debt issuance costs and discounts   $ 1,500,000