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6. Stock-Based Compensation (Tables)
9 Months Ended
Sep. 30, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Stock Option Activity
   

Number of

Shares

   

Wtd. Avg.

Exercise

Price

   

Wtd. Avg.

Remaining

Contract Term

(# years)

   

Intrinsic

Value

 
Outstanding at January 1, 2014     1,162,449     $ 4.30              
Granted     1,351,940       1.82              
Exercised     -       -              
Forfeited and canceled     (102,782 )     2.77              
                             
Outstanding at September 30, 2014     2,411,607     $ 2.97       8.2     $ 5,766  
                                 
Exercisable at September 30, 2014     873,495     $ 4.74       6.3     $ 5,766  
Warrant Activity
   

Number of

Shares

   

Wtd. Avg.

Exercise Price

   

Wtd. Avg.

Remaining

Contract Term

(# years)

   

Intrinsic

Value

 
Outstanding at January 1, 2014     3,069,113     $ 4.12              
Granted     -       -              
Exercised     -       -              
Forfeited and canceled     -       -              
                             
Outstanding at September 30, 2014     3,069,113     $ 4.12       2.4     $ -  
                                 
Exercisable at September 30, 2014     3,069,113     $ 4.12       2.4     $ -