XML 32 R21.htm IDEA: XBRL DOCUMENT v3.5.0.2
5. Stock-Based Compensation (Tables)
9 Months Ended
Sep. 30, 2016
Third Eye Capital Revenue Participation Term Notes  
Schedule of options granted under employee stock plans
    Shares Available for Grant     Number of Shares Outstanding     Weighted-Average Exercise Price  
                   
Balance as of December 31, 2015     95       980     $ 5.76  
Authorized     655       -       -  
Granted     (711 )     711       2.52  
Exercised     -       -       -  
Forfeited/expired     69       (69 )     4.70  
Balance as of September 30, 2016     108       1,622     $ 4.39  
Schedule of weighted average fair value calculations for options
Description   Value  
Dividend-yield     0 %
Risk-free interest rate     1.38 %
Expected volatility     75.9 %
Expected life (years)     7  
Market value per share on grant date   $ 1.63  
Fair value per share on grant date   $ 1.01