Organization and Summary of Significant Accounting Policies (Details 2) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2018 |
Dec. 31, 2017 |
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| Schedule of Organization and Summary of Significant Accounting Policies [Line Items] | ||
| Fair value, beginning of period | $ 0 | $ 619 |
| Issuance of derivatives | 159 | 0 |
| Change in fair value | (134) | (619) |
| Fair value, end of period | $ 25 | $ 0 |
| X | ||||||||||
- Definition Change in fair value of warrants. No definition available.
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| X | ||||||||||
- Definition Class of warrants fair value disclosure. No definition available.
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| X | ||||||||||
- Definition Represents the amount of issuance of derivative fair value disclosure. No definition available.
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| X | ||||||||||
- Definition Schedule of organization and summary of significant accounting policies. No definition available.
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