Annual report pursuant to Section 13 and 15(d)

LONG-TERM DEBT AND COMMON STOCK WARRANT LIABILITY - Senior Secured Notes Narrative (Details)

v3.20.1
LONG-TERM DEBT AND COMMON STOCK WARRANT LIABILITY - Senior Secured Notes Narrative (Details) - USD ($)
1 Months Ended 3 Months Ended 12 Months Ended
May 09, 2019
Feb. 02, 2018
May 31, 2019
Dec. 31, 2019
Dec. 31, 2019
Dec. 31, 2018
May 10, 2019
Line of Credit Facility [Line Items]              
Outstanding principal       $ 107,925,000 $ 107,925,000 $ 99,000,000  
Gain (Loss) on Extinguishment of Debt         0 $ (2,673,000)  
Senior Secured Notes              
Line of Credit Facility [Line Items]              
Outstanding principal       107,925,000 $ 107,925,000    
Term Loan | Line of Credit              
Line of Credit Facility [Line Items]              
Gain (Loss) on Extinguishment of Debt   $ 2,700,000          
Term Loan | First Lien Credit Facility | Line of Credit              
Line of Credit Facility [Line Items]              
Outstanding principal   41,000,000          
Term Loan | Second Lien Credit Agreement | Line of Credit              
Line of Credit Facility [Line Items]              
Outstanding principal   55,000,000          
Senior Secured Notes Due 2024 | Senior Secured Notes              
Line of Credit Facility [Line Items]              
Face amount of senior secured notes   $ 100,000,000         $ 10,000,000
Issue price, percentage 99.01% 98.00%          
Discount percentage 0.99% 2.00%          
Outstanding principal   $ 100,000,000          
Periodic payment of principal     $ 250,000 $ 275,000      
Balloon payment to be paid   $ 103,500,000          
Senior Secured Notes Due 2024 | Senior Secured Notes | LIBOR              
Line of Credit Facility [Line Items]              
Variable rate floor   1.00%          
Applicable margin rate   7.00%