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CONSOLIDATED STATEMENTS OF STOCKHOLDERS EQUITY - USD ($) $ in Thousands | Series B Preferred Stock | Common Stock | Additional Paid-In Capital | Accumulated Deficit | Accumulated Other Comprehensive Loss | Non-Controlling Interest | Total
--- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance, shares at Dec. 31, 2017 | 1,323 | 20,088 |  |  |  |  |
Beginning Balance, amount at Dec. 31, 2017 | $ 1 | $ 20 | $ 84,679 | $ (160,188) | $ (2,904) | $ (1,469) | $ (79,861)
Stock-based compensation, shares |  | 2 |  |  |  |  |
Stock-based compensation, amount |  |  | 981 |  |  |  | 981
Shares issued to consultants and other services, shares |  | 30 |  |  |  |  |
Shares issued to consultants and other services, amount |  |  | 22 |  |  |  | 22
Issuance and exercise of warrants, shares |  | 225 |  |  |  |  |
Issuance and exercise of warrants, amount |  |  | 235 |  |  |  | 235
Other comprehensive income |  |  |  |  | (672) |  | (672)
Net loss |  |  |  | (33,016) |  | (3,271) | (36,287)
Ending Balance, shares at Dec. 31, 2018 | 1,323 | 20,345 |  |  |  |  |
Ending Balance, amount at Dec. 31, 2018 | $ 1 | $ 20 | 85,917 | (193,204) | (3,576) | (4,740) | (115,582)
Stock-based compensation, amount |  |  | 774 |  |  |  | 774
Issuance and exercise of warrants, shares |  | 225 |  |  |  |  |
Issuance and exercise of warrants, amount |  | $ 1 | 161 |  |  |  | 162
Other comprehensive income |  |  |  |  | (249) |  | (249)
Net loss |  |  |  | (35,716) |  | (3,761) | (39,477)
Reclassification of GAFI noncontrolling interest |  |  |  | (8,501) |  | 8,501 | 0
Ending Balance, shares at Dec. 31, 2019 | 1,323 | 20,570 |  |  |  |  |
Ending Balance, amount at Dec. 31, 2019 | $ 1 | $ 21 | $ 86,852 | $ (237,421) | $ (3,825) | $ 0 | $ (154,372)

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