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v3.20.2

Private Placements (Details) - USD ($) $ / shares in Units, $ in Thousands |  |  |  |  |  |  | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
May 12, 2020 | Mar. 31, 2020 | Mar. 06, 2020 | Aug. 09, 2019 | Mar. 28, 2019 | Aug. 06, 2018 | Mar. 31, 2020 | Sep. 30, 2020 | Sep. 30, 2019 | Dec. 31, 2019
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |
Number of shares issued (in shares) |  |  |  |  |  | 12,062,000 |  |  |  |
Common stock, par value (in dollars per share) |  |  |  |  |  | $ 0.001 |  | $ 0.001 |  | $ 0.001
Number of additional shares from warrants (in shares) |  |  |  |  | 2,500,000 | 4,221,700 |  |  |  |
Initial exercise price of warrants (in dollars per share) |  |  |  |  | $ 7.00 | $ 2.52 |  |  |  |
Proceeds from the exercise of warrants |  |  |  |  | $ 10,600 |  | $ 1,900 | $ 1,861 | $ 10,639 |
Exercise of warrants (shares) |  |  |  |  |  |  | 338,454 |  |  |
Preferred stock issued during the period |  |  |  |  |  |  |  | 25,000 | 10,000 |
Payments repurchase of preferred stock |  |  |  |  |  |  |  | $ 2,354 | $ 0 |
Series E Preferred Stock |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |
Issuance of shares (shares) |  |  | 25,000 | 10,000 |  |  |  |  |  |
Preferred stock issued during the period |  |  | $ 25,000 | $ 10,000 |  |  |  |  |  |
Dividend rate |  |  |  | 9.00% |  |  |  |  |  |
Stock repurchased (in shares) | 2,330 |  |  |  |  |  |  |  |  |
Payments repurchase of preferred stock | $ 2,400 |  |  |  |  |  |  |  |  |
Series E Preferred Stock | South Ocean Funding LLC |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |
Issuance of shares (shares) |  | 2,330 |  |  |  |  |  |  |  |

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