13. COMMON STOCK AND WARRANTS (Details Narrative) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
|
| Warrant inducements | $ 0 | $ 0 | |
| Fair value adjustments for warrants | $ 557 | $ (1,641) | $ 35,260 |
| July 2012 Public Offering [Member] | |||
| Warrants outstanding | 211,000 | ||
| X | ||||||||||
- Definition Warrant inducements No definition available.
|
| X | ||||||||||
- Definition Number of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount of expense (income) related to adjustment to fair value of warrant liability. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
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