Quarterly report pursuant to Section 13 or 15(d)

COMMON STOCK WARRANT LIABILITY (Details)

v3.19.3
COMMON STOCK WARRANT LIABILITY (Details)
May 13, 2016
$ / shares
shares
Sep. 30, 2019
Class of Warrant or Right [Line Items]    
Expected contractual term   6 years 7 months 13 days
Line of Credit | Second Lien Term Loan | Warrant to Purchase Common Equity    
Class of Warrant or Right [Line Items]    
Warrants issued (in shares) | shares 1,006,568  
Warrant exercise price (in dollars per share) | $ / shares $ 1.67  
Period for measuring repurchase value 21 days  
Unsecured Debt | Second Lien Term Loan | Warrant to Purchase Common Equity    
Class of Warrant or Right [Line Items]    
Term of unsecured note 4 years  
Minimum | Unsecured Debt | Second Lien Term Loan | Warrant to Purchase Common Equity    
Class of Warrant or Right [Line Items]    
Interest rate on unsecured note 13.25%  
Measurement Input, Price Volatility | Line of Credit | Second Lien Term Loan | Warrant to Purchase Common Equity    
Class of Warrant or Right [Line Items]    
Expected stock rate   45.33
Measurement Input, Expected Dividend Rate | Line of Credit | Second Lien Term Loan | Warrant to Purchase Common Equity    
Class of Warrant or Right [Line Items]    
Expected stock rate   0
Measurement Input, Risk Free Interest Rate | Line of Credit | Second Lien Term Loan | Warrant to Purchase Common Equity    
Class of Warrant or Right [Line Items]    
Expected stock rate   1.61