Condensed Consolidated Statements of Cash Flows (Parenthetical) - USD ($) $ in Thousands |
6 Months Ended | |
|---|---|---|
Jun. 30, 2019 |
Jun. 30, 2018 |
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| Common Stock [Member] | ||
| Fee & issuance costs | $ 131 | |
| Preferred Stock [Member] | ||
| Fee & issuance costs | $ 668 | |
| Warrant Derivative [Member] | ||
| Fee & issuance costs | $ 682 | |
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- Definition The cash outflow for cost incurred directly with the issuance of an equity security. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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