Quarterly report pursuant to Section 13 or 15(d)

13. Stock Based Compensation (Details)

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13. Stock Based Compensation (Details) - USD ($)
9 Months Ended 12 Months Ended
Sep. 30, 2015
Dec. 31, 2014
Number of Shares    
Beginning Balance 5,095,458  
Grants 1,100,000  
Cancellations  
Ending Balance 6,195,458 5,095,458
Options exercisable 3,870,458 3,095,458
Weighted Average Exercise Price    
Beginning Balance $ 1.70  
Grants $ 0.52  
Cancellations  
Ending Balance $ 1.49 $ 1.70
Options exercisable December 31, 2014 2.31  
Options exercisable September 30, 2015 $ 1.95 $ 2.31
Weighted Average Remaining Contractual Life (years)    
Beginning Balance 4 years 6 months  
Grants 4 years 8 months 12 days  
Ending Balance 3 years 10 months 24 days 4 years 6 months
Options exercisable December 31, 2014 4 years 6 months  
Options exercisable September 30, 2015 3 years 9 months 18 days 4 years 6 months
Aggregate Intrinsic Value    
Beginning Balance  
Grants  
Cancellations  
Ending Balance