Annual report pursuant to Section 13 and 15(d)

LONG-TERM DEBT AND WARRANT LIABILITY - PIK Interest Narrative (Details)

v3.21.1
LONG-TERM DEBT AND WARRANT LIABILITY - PIK Interest Narrative (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Debt Instrument [Line Items]      
Payment-in-kind interest $ 8,573 $ 5,126 $ 4,897
Goldman Sachs Specialty Lending Group | Term Loan | Line of Credit      
Debt Instrument [Line Items]      
Line of credit 80,000    
Interest payable 22,600 15,100  
Payment-in-kind interest $ 7,500 $ 5,100