XML 34 R21.htm IDEA: XBRL DOCUMENT v3.5.0.2
Note 3 - Stock-Based Compensation (Tables)
6 Months Ended
Jun. 30, 2016
Notes Tables  
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
 
 
 
 
 
 
Weighted
 
 
 
 
 
 
 
Average
 
 
 
 
 
 
 
Exercise Price
 
 
 
Shares
 
 
Per Option
 
                 
Options outstanding, December 31, 2015
    225,000     $ 1.52  
Granted to employees and non-employee directors
    810,000       2.12  
Exercised
    -       -  
Canceled/expired/forfeited
    -       -  
Options outstanding, June 30, 2016
    1,035,000       1.99  
Options exercisable, June 30, 2016
    65,000       1.43