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14. Income Tax (Tables) | 12 Months Ended
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Dec. 31, 2019
Income Tax Disclosure [Abstract] |
Income tax expense |
| 2019 |  | 2018
Current: |  |  |  |  |
Federal |  | - |  |  | -
State and Local | $ | 8 |  | $ | 7
Foreign |  | - |  |  | -
| $ | 8 |  | $ | 7
Deferred: |  |  |  |  |
Federal | $ | - |  | $ | -
State and Local |  | - |  |  | -
Foreign |  | 1,123 |  |  | -
Income tax expense/(benefit) | $ | 1131 |  | $ | 7
U.S. loss and foreign loss before income taxes |
|  | Year Ended December 31, |
|  | 2019 |  |  | 2018 |
United States loss |  | $ | (43,419 | ) |  | $ | (36,129 | )
Foreign income (loss) |  |  | 5,073 |  |  |  | (151 | )
Total pretax loss |  | $ | (38,346 | ) |  | $ | (36,280 | )
Effective tax rate |
|  | Year Ended December 31, |
|  | 2019 |  |  | 2018 |
Income tax (benefit) at the federal statutory rate |  | $ | (8,052 | ) |  | $ | (7,619 | )
State tax (benefit) |  |  | (48 | ) |  |  | (632 | )
Foreign tax differential |  |  | 900 |  |  |  | 450 |
Stock-based compensation |  |  | 133 |  |  |  | 150 |
Interest Expense |  |  | 478 |  |  |  | - |
GILTI Inclusion |  |  | 849 |  |  |  | 97 |
Other |  |  | 166 |  |  |  | (47 | )
Prior year true-ups |  |  | 1,493 |  |  |  | - |
Valuation Allowance |  |  | 5,212 |  |  |  | 7,608 |
Income Tax Expense |  | $ | 1,131 |  |  | $ | 7 |
Effective Tax Rate |  |  | -2.95 | % |  |  | -0.02 | %
Components of the net deferred tax asset or (liability) |
|  | Year Ended December 31, |
|  | 2019 |  |  | 2018 |
Deferred tax Assets: |  |  |  |  |  |
Organization, Startup and Intangible Assets |  | $ | 3,997 |  |  | $ | 4,723 |
Stock Based Compensation |  |  | 328 |  |  |  | 301 |
NOLs and R&D Credits |  |  | 53,400 |  |  |  | 56,270 |
Interest expense carryover |  |  | 9,131 |  |  |  | 4,722 |
Ethanol Credits |  |  | 1,500 |  |  |  | 1,500 |
Other, net |  |  | 2,622 |  |  |  | 450 |
Total deferred tax assets |  |  | 70,978 |  |  |  | 67,966 |
Valuation Allowance |  |  | (59,547 | ) |  |  | (54,335 | )
Net deferred tax assets |  |  | 11,431 |  |  |  | 13,631 |
Deferred tax liabilities: |  |  |  |  |  |  |  |
Property, Plant, and Equipment |  |  | (12,554 | ) |  |  | (13,631 | )
Total deferred tax liabilities |  |  | (12,554 | ) |  |  | (13,631 | )
Net deferred tax liabilities |  | $ | (1,123 | ) |  | $ | - |
Open tax years, by major tax jurisdiction |
United States — Federal | 2007 – present
United States — State | 2008– present
India | 2010 – present
Mauritius | 2006 – present

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