COMMON STOCK AND WARRANTS. (Details Narrative) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
|
| Stockholders' Equity Note [Abstract] | |||
| Warrant inducements | $ 0 | $ 0 | $ 0 |
| Fair value adjustments for warrants | $ (473) | $ 557 | $ (1,641) |
| X | ||||||||||
- Definition Warrant inducements No definition available.
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| X | ||||||||||
- Definition Amount of expense (income) related to adjustment to fair value of warrant liability. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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