XML 79 R19.htm IDEA: XBRL DOCUMENT v2.4.0.8
Note 3 - Share-Based Compensation (Tables)
6 Months Ended
Jun. 30, 2013
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
   

Options

   

Weighted Average Exercise Price

   

Weighted Average Remaining Contractual Life (in years)

 

Options outstanding as of December 31, 2012

    1,790,002     $ 1.49       2.64  

Granted at fair value

    -       -       -  

Exercised

    (46,668 )   $ 1.20       -  

Canceled/expired/forfeited

    (50,000 )   $ 1.60       -  

Options outstanding as of June 30, 2013

    1,693,334     $ 1.50       1.55  

Options exercisable as of June 30, 2013

    1,348,334     $ 1.49       1.37