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v3.20.1

Preferred And Common Stock (Details) $ / shares in Units, $ in Thousands |  |  |  | 1 Months Ended | 3 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Oct. 31, 2019 $ / shares shares | Aug. 20, 2018 | Oct. 06, 2017 shares | Apr. 30, 2014 $ / shares shares | Dec. 31, 2017 USD ($) | Dec. 31, 2014 USD ($) | Dec. 31, 2019 USD ($) $ / shares shares | Oct. 25, 2019 USD ($) | Dec. 31, 2018 USD ($) $ / shares shares
Schedule of Capitalization, Equity [Line Items] |  |  |  |  |  |  |  |  |
Reverse stock split ratio |  | 5.5 |  |  |  |  |  |  |
Common stock, par value | $ / shares |  |  |  |  |  |  | $ 0.01 |  | $ 0.01
Series B Preferred Stock [Member] |  |  |  |  |  |  |  |  |
Schedule of Capitalization, Equity [Line Items] |  |  |  |  |  |  |  |  |
Issuance of preferred stock | shares |  |  |  |  |  |  | 0 |  | 0
Aggregate value | $ |  |  |  |  |  |  |  |  |
Share conversion, original shares converted | shares |  |  | 480,000 |  |  |  |  |  |
Stock conversion, estimated preferred stock dividends eliminated quarterly | $ |  |  |  |  | $ 188 |  |  |  |
Stock conversion, estimated preferred stock dividends eliminated annually | $ |  |  |  |  | $ 750 |  |  |  |
Preferred stock, par value | $ / shares |  |  |  |  |  |  | $ 0.01 |  | $ 0.01
Series B Preferred Stock [Member] | Private Placement [Member] |  |  |  |  |  |  |  |  |
Schedule of Capitalization, Equity [Line Items] |  |  |  |  |  |  |  |  |
Issuance of preferred stock | shares |  |  |  | 480,000 |  |  |  |  |
Preferred stock rate |  |  |  | 6.25% |  |  |  |  |
Share Price | $ / shares |  |  |  | $ 25.00 |  |  |  |  |
Aggregate value | $ |  |  |  |  |  | $ 12,000 |  |  |
Placement fees | $ |  |  |  |  |  | 482 |  |  |
Other offering expenses | $ |  |  |  |  |  | 149 |  |  |
Net proceeds from issuance of Series B preferred stock | $ |  |  |  |  |  | $ 11,369 |  |  |
Series C Preferred Stock [Member] |  |  |  |  |  |  |  |  |
Schedule of Capitalization, Equity [Line Items] |  |  |  |  |  |  |  |  |
Issuance of preferred stock | shares |  |  |  |  |  |  | 12,337 |  | 0
Aggregate value | $ |  |  |  |  |  |  |  |  |
Preferred stock, par value | $ / shares |  |  |  |  |  |  | $ 0.01 |  | $ 0.01
Series C Preferred Stock [Member] | Private Placement [Member] |  |  |  |  |  |  |  |  |
Schedule of Capitalization, Equity [Line Items] |  |  |  |  |  |  |  |  |
Issuance of preferred stock | shares | 12,337 |  |  |  |  |  |  |  |
Aggregate value | $ |  |  |  |  |  |  |  | $ 25,000 |
Purchase price per share | $ / shares | $ 1,200.00 |  |  |  |  |  |  |  |
Preferred stock, par value | $ / shares | 0.01 |  |  |  |  |  |  |  |
Common Stock [Member] |  |  |  |  |  |  |  |  |
Schedule of Capitalization, Equity [Line Items] |  |  |  |  |  |  |  |  |
Shares issued upon conversion | shares |  |  | 6,857,143 |  |  |  |  |  |
Shares post-reverse-split | shares |  |  | 1,246,753 |  |  |  |  |  |
Common Stock [Member] | Private Placement [Member] |  |  |  |  |  |  |  |  |
Schedule of Capitalization, Equity [Line Items] |  |  |  |  |  |  |  |  |
Share Price | $ / shares | $ 12.00 |  |  |  |  |  |  |  |
Shares sold | shares | 849,615 |  |  |  |  |  |  |  |
Nonvoting Common Stock [Member] | Private Placement [Member] |  |  |  |  |  |  |  |  |
Schedule of Capitalization, Equity [Line Items] |  |  |  |  |  |  |  |  |
Shares upon conversion | shares | 100 |  |  |  |  |  |  |  |
Common stock, par value | $ / shares | $ 0.01 |  |  |  |  |  |  |  |

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