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Stockholders' Equity (Tables)
3 Months Ended
Mar. 31, 2013
Stockholders' Equity Note [Abstract]  
Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]

The following is a summary of outstanding service-based options at March 31, 2013:

 

Exercise Price   Number of
Options
    Weighted
Average
Remaining
Contractual
Life
 
             
  $0.07 - $0.10   $ 1,500,000     4 years  
  $0.13 - $0.20     7,705,000     10 years  
  $0.40     1,000,000     10 years  
  Total   $ 10,205,000