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4. Debt (Details Narrative) - USD ($) $ in Thousands | Sep. 30, 2020 | Dec. 31, 2019
--- | --- | ---
February 2019 Note |  |
Principal and interest outstanding | $ 1,800 |
Third Eye Capital Term Notes |  |
Principal outstanding | 7,000 |
Third Eye Capital Revolving Credit Facility |  |
Principal outstanding | 75,600 |
Third Eye Capital Revenue Participation Term Note |  |
Principal outstanding | 11,800 |
Third Eye Capital Acquisition Term Notes |  |
Principal outstanding | 26,300 |
Third Eye Capital Reserve Liquidity Notes |  |
Principal outstanding | 0 |
Cilion Shareholder Seller Notes Payable |  |
Principal outstanding | 6,200 |
Subordinated Notes |  |
Principal and interest outstanding | 12,300 | $ 11,500
EB-5 Phase I Notes |  |
Principal outstanding | 35,500 |
Interest outstanding | 3,300 |
EB-5 Phase II Notes |  |
Principal outstanding | 4,200 |
Unsecured Working Capital Loans |  |
Principal and interest outstanding | 0 | 2,000
Secunderabad Oils |  |
Principal and interest outstanding | 0 | $ 600
GAFI Term Loan |  |
Principal and interest outstanding | 20,700 |
GAFI Revolving Loan |  |
Principal and interest outstanding | $ 11,400 |

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