Quarterly report pursuant to Section 13 or 15(d)

DEBT - Components of Debt (Details)

v3.21.2
DEBT - Components of Debt (Details) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Debt Instrument [Line Items]    
Current portion of long-term debt $ (3,750) $ (7,000)
Less: unamortized discount and debt issuance costs (10,654) (4,693)
Long-term debt 384,659 172,662
Secured Debt | Term Loan Facility    
Debt Instrument [Line Items]    
Long-term debt, gross 374,063  
Secured Debt | Senior secured first lien term loan facility    
Debt Instrument [Line Items]    
Long-term debt, gross   136,500
First lien revolving loan facility | First Lien Revolving Credit Facility    
Debt Instrument [Line Items]    
Long-term debt, gross $ 25,000 $ 47,855