Annual report pursuant to Section 13 and 15(d)

Borrowings - Schedule of Components of Long-term Debt (Details)

v3.20.4
Borrowings - Schedule of Components of Long-term Debt (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Debt Instrument [Line Items]    
Convertible note $ 362  
Less unamortized discount and debt issuance costs   $ (328)
Subtotal Convertible note   9,675
Promissory note payable 362 508
Subtotal long-term debt 362 10,183
Less current portion (177) (9,821)
Total long-term debt $ 185 362
Subordinated Term Loan and Security Agreement | B. Riley Principal Investments, LLC    
Debt Instrument [Line Items]    
Convertible note   $ 10,003