Quarterly report pursuant to Section 13 or 15(d)

Stock-based compensation (Tables)

v3.5.0.2
Stock-based compensation (Tables)
6 Months Ended
Jun. 30, 2016
Stock-based Compensation Tables  
Stock option plans
    Number of shares available for grant   Total options outstanding   Weighted Average Exercise Price   Aggregate Intrinsic Value
 Balance at December 31, 2015     29,485       43,071     $ 0.48     $ —    
 Exercised     —         (20 )     0.15       —    
 Granted     —         —         —         —    
 Cancelled     —         —         —         —    
 Balance at June 30, 2016     29,485       43,051     $ 0.47     $ 172