Quarterly report pursuant to Section 13 or 15(d)

DEBT - Schedule of Debt (Details)

v3.21.2
DEBT - Schedule of Debt (Details) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Debt Instrument [Line Items]    
Long-term Debt, Gross $ 2,998 $ 3,627
Long-term Debt, Current Maturities (2,998) (2,174)
Long-term portion of debt 0 1,453
Notes Payable, Other | Payroll Protection Program Loan    
Debt Instrument [Line Items]    
Long-term Debt, Gross 2,906 2,906
Unsecured Debt | First Insurance Funding Agreement    
Debt Instrument [Line Items]    
Long-term Debt, Gross $ 92 $ 721