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v3.10.0.1

Fair Value Measurements (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Dec. 21, 2016 | Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2018 | Sep. 30, 2017
Warrant liability |  | $ (288) | $ 70 | $ (478) | $ (450)
Exercise Price [Member] |  |  |  |  |
Exercise price | $ 2.05 | $ 1.13 |  | $ 1.13 |
Volatility Rate [Member] |  |  |  |  |
Fair value assumptions percentage | 90.00% | 90.00% |  | 90.00% |
Risk Free Interest Rate [Member] |  |  |  |  |
Fair value assumptions percentage | 2.01% | 2.90% |  | 2.90% |
Warrant [Member] |  |  |  |  |
Warrant liability | $ 1,030 |  |  | $ 722 |
Term expiration date | Jun. 21, 2022 |  |  | Jun. 21, 2022 |
Stock price | $ 1.28 | $ 1.02 |  | $ 1.02 |
Warrants exercise price reduced |  |  |  | $ 0.392 |

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