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8. Stockholders' Equity (Tables)
6 Months Ended
Jun. 30, 2014
Notes to Financial Statements  
Schedule of Stock Options Activity

A summary of option activity under the Company’s 2005 Plan for the six months ended June 30, 2014 is as follows:

 

Stock Options  Number of
Shares
   Weighted
Average
Exercise Price
per Share
   Weighted
Average
Remaining
Contractual
Term
   Aggregate
Intrinsic
Value
 
                     
Outstanding at January 1, 2014   321,365   $3.36    2.26   $1,257,936 
                     
Granted   -   $-    -   $- 
Exercised   (58,865)  $2.45    -   $248,179 
Forfeited   -   $-    -   $- 
                     
Outstanding at June 30, 2014   262,500   $3.56    2.04   $816,650 
                     
Vested and Exercisable at June 30, 2014   185,625   $2.87    1.17   $705,650