Notes Payable (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2020 |
Dec. 31, 2019 |
|
| Debt Instrument [Line Items] | ||
| Debt instrument, unamortized discount | $ 3,723 | |
| 2020 senior secured convertible note beneficial conversion feature | 3,107 | |
| Proceeds received through a loan funded under the PPP | 896 | |
| 2010 Junior Secured Notes Payable | ||
| Debt Instrument [Line Items] | ||
| Repayment of secured debt | 2,800 | |
| Payments for accrued interest | 900 | |
| 2010 Junior Secured Notes Payable | Chairman and Officer | ||
| Debt Instrument [Line Items] | ||
| Debt face amount | $ 200 | |
| 2014 Junior Secured Notes Payable | ||
| Debt Instrument [Line Items] | ||
| Repayment of secured debt | $ 2,000 | |
| SBA's Payroll Protection Program | ||
| Debt Instrument [Line Items] | ||
| Proceeds received through a loan funded under the PPP | 896 | |
| Forgiveness of debt under the PPP | 896 | |
| Security Purchase Agreement | The "2020 Secured Notes" | ||
| Debt Instrument [Line Items] | ||
| Secured notes | $ 17,500 | |
| Term of secured notes | 5 years | |
| Interest rate terms | Bears interest at a rate equal to the sum of (i) the greater of (a) the three (3)-month London Interbank Offered Rate and (b) two percent (2%), plus (ii) a margin of 2% on the outstanding balance of the First Closing Notes, payable quarterly on the first business day of each calendar quarter. | |
| Secured convertible notes, terms and conditions | At the Closing Date, the SPA gave the Company the right, but not the obligation, to request, at any time on or prior to January 11, 2022, that one of the 2020 Convertible Noteholders purchase an additional $5,000,000 in aggregate principal amount of the Second Closing Note and an additional $10,000,000 in aggregate principal amount of the Third Closing Note (as defined in the SPA; together, with the Second Closing Note, the “Additional Closing Notes”), provided that such 2020 Convertible Noteholder has the right, but not the obligation, to purchase such notes. The Additional Closing Notes would also mature on the fifth anniversary of the Closing Date. | |
| Unamortized financing costs | $ 400 | |
| Debt instrument, unamortized discount | 200 | |
| 2020 senior secured convertible note beneficial conversion feature | $ 3,107 | |
| Share price | $ 14.34 | |
| Security Purchase Agreement | The "2020 Secured Notes" Amendment | ||
| Debt Instrument [Line Items] | ||
| Secured convertible notes, terms and conditions | The Company and the 2020 Convertible Noteholders entered into an amendment to the SPA (the “Amendment”), the terms of which, among other provisions, provided for: (a) an increase in the principal amount of the Second Closing Note to $7.5 million; (b) a revision of the interest rate to be borne by the Second Closing Note to consist of: (i) cash interest of 2% per annum, payable quarterly; and (ii) payment-in-kind interest of 5% per annum, accruable quarterly as an addition to the unpaid principal balance of the Second Closing Note; and (c) an increase in the conversion price of notes issued under the terms of the SPA, as amended, to $10.14, such conversion subject to certain adjustments set forth in the SPA. Upon execution of the Amendment, the Company issued the Second Closing Note. | |