Quarterly report pursuant to Section 13 or 15(d)

7. COMMON STOCK AND WARRANTS (Details Narrative)

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7. COMMON STOCK AND WARRANTS (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Stockholders' Equity Note [Abstract]        
Warrants exercised, shares received 20,000 1,250,300 42,000 3,138,000
Warrants exercised, cash received $ 177 $ 6,110 $ 368 $ 18,240
Cash inducements paid       $ 800
Warrants exercised on a cashless basis       291,000