Fair Value of Warrants - Summary of Derivative Warrant Activity (Details) - 2016 Offerings $ in Thousands |
3 Months Ended |
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Mar. 31, 2020
USD ($)
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| Class of Warrants Outstanding [Roll Forward] | |
| Fair value of warrants outstanding as of December 31, 2019 | $ 178 |
| Change in fair value of warrants | (127) |
| Fair value of warrants outstanding as of March 31, 2020 | $ 51 |
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- Definition Change In Fair Value Of Warrant Liability No definition available.
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- Definition Class of Warrants Outstanding [Roll Forward] No definition available.
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- Definition Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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