Stockholders' Equity - Warrants (Details) - Warrants under National Securities, Inc Note [Member] - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2020 |
Dec. 31, 2019 |
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| Class of Warrant or Right [Line Items] | ||
| Beginning Balance (in shares) | 16,454 | |
| Exercised (in shares) | (613) | |
| Ending Balance (in shares) | 15,841 | |
| Aggregate Intrinsic Value | $ 132 | $ 148 |
| Weighted Average [Member] | ||
| Class of Warrant or Right [Line Items] | ||
| Beginning Balance (in dollars per shares) | $ 0.6079 | |
| Exercised (in dollars per share) | 0.0001 | |
| Ending Balance (in dollars per shares) | $ 0.6315 |
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- Definition Class of Warrant or Right, Exercise Price of Warrants or Rights, Exercised, Weighted Average Exercise Price No definition available.
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- Definition Share Issued During Period, Shares, Warrants Exercised No definition available.
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- Definition Exercise price per share or per unit of warrants or rights outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Number of warrants or rights outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Intrinsic value of outstanding award under share-based payment arrangement. Excludes share and unit options. No definition available.
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