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v3.19.3.a.u2

GENERAL INFORMATION (Details) - USD ($) $ / shares in Units, $ in Thousands |  |  |  | 12 Months Ended
--- | --- | --- | --- | ---
Jun. 19, 2018 | Jan. 04, 2017 | Nov. 15, 2016 | Dec. 31, 2018 | Dec. 31, 2017
Common Stock |  |  |  |  |
Summary of Significant Accounting Policies |  |  |  |  |
Issuance of stock (in shares) | 7,015,000 |  |  | 7,015,000 |
Share price (in dollars per share) | $ 16.50 |  |  |  |
Net proceeds proceeds from issuance of common stock | $ 109,648 |  |  |  |
Series A Preferred Stock | Preferred Stock |  |  |  |  |
Summary of Significant Accounting Policies |  |  |  |  |
Common stock authorized for conversion of preferred stock |  | 27,061,856 |  |  |
Preferred stock, par value (in dollars per share) |  | $ 0.01 |  |  |
Preferred stock outstanding (in shares) |  | 27,061,856 |  |  |
Preferred stock converted into common stock |  | 27,061,856 |  |  | 27,061,856
Private placement | Series A Preferred Stock |  |  |  |  |
Summary of Significant Accounting Policies |  |  |  |  |
Issuance of stock (in shares) |  |  | 27,061,856 |  |
Issuance of stock excluding services (in shares) |  |  | 25,773,196 |  |
Share price (in dollars per share) |  |  | $ 4.85 |  |
Additional shares issued as commitment fee (in shares) |  |  | 1,288,660 |  |
Net proceeds |  |  | $ 120,789 |  |

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