Note 1 - The Company and Summary of Significant Accounting Policies (Details) |
Dec. 31, 2015
USD ($)
|
|---|---|
| Level 1 | |
| Assets | |
| Asset | $ 0 |
| Liabilities | |
| Warrant liability | 0 |
| Accrued expense | 0 |
| Level 2 | |
| Assets | |
| Asset | 0 |
| Liabilities | |
| Warrant liability | 33,266,000 |
| Accrued expense | 4,326,000 |
| Level 3 | |
| Assets | |
| Asset | 0 |
| Liabilities | |
| Warrant liability | 0 |
| Accrued expense | $ 0 |
| X | ||||||||||
- Definition Fair value portion of accrued expenses. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Fair value portion of investments in an entity not consolidated. Includes, but is not limited to, investments in an entity that is affiliated with the reporting entity by means of direct or indirect ownership, an entity in which the reporting entity shares control of the entity with another party or group, an entity which the company has significant influence, but does not have control and subsidiaries that are not required to be consolidated and are accounted for using the equity or cost method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Fair value of financial and nonfinancial obligations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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