Organization and Summary of Significant Accounting Policies (Details 2) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2015 |
Dec. 31, 2014 |
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| Schedule of Organization and Summary of Significant Accounting Policies [Line Items] | ||
| Fair value, beginning of period | $ 5,578 | $ 1,817 |
| Issuance of warrants | 0 | 4,844 |
| Reclassification of Class A and Underwriter warrants to equity | (8,646) | 0 |
| Change in fair value | 4,512 | (1,083) |
| Fair value, end of period | $ 1,444 | $ 5,578 |
| 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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- Definition Represents the amount on reclassification of underwriter warrant. 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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| X | ||||||||||
- Definition Warrants issued. No definition available.
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