Annual report pursuant to Section 13 and 15(d)

DEBT - Schedule of Debt (Details)

v3.20.4
DEBT - Schedule of Debt (Details)
$ in Thousands
Dec. 31, 2020
USD ($)
Debt Instrument [Line Items]  
Long-term debt, gross $ 3,627
Less: Current portion of debt (2,174)
Long-term portion of debt 1,453
Note Payable, Other | PPP loan  
Debt Instrument [Line Items]  
Long-term debt, gross 2,906
Unsecured Debt | Insurance financing  
Debt Instrument [Line Items]  
Long-term debt, gross $ 721