Quarterly report pursuant to Section 13 or 15(d)

7. Warrants and stock options (Details Narrative)

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7. Warrants and stock options (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Notes to Financial Statements        
Stock issued from exercise of warrants and options     201,000  
Proceeds from warrants and options exercised     $ 1,201  
Warrants exercised 0 0   0
Options exercised 0 0   0
Warrant Outstanding 0   0