Stockholders' Equity - Schedule of Dividends Preferred Stock (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2018 |
Sep. 30, 2017 |
Sep. 30, 2018 |
Sep. 30, 2017 |
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| Preferred stock dividends | $ 20 | $ 20 | $ 60 | $ 60 |
| Series A Preferred Stock [Member] | ||||
| Preferred stock dividends | 13 | 13 | 38 | 38 |
| Series A-1 Preferred Stock [Member] | ||||
| Preferred stock dividends | $ 7 | $ 7 | $ 22 | $ 22 |
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- Definition Amount of paid and unpaid preferred stock dividends declared with the form of settlement in stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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