Quarterly report pursuant to Section 13 or 15(d)

Stock Based Compensation (Details 2)

v3.3.0.814
Stock Based Compensation (Details 2) - Warrant [Member] - Placement agent and consultants [Member] - $ / shares
9 Months Ended 12 Months Ended
Sep. 30, 2015
Dec. 31, 2014
Shares Available For Grant [Roll Forward]    
Shares Available For Grant, Outstanding, Beginning Balance 2,740,983 4,339,590
Shares Available For Grant, Additional stock reserved
Shares Available For Grant, Granted (638,714) (1,598,607)
Shares Available For Grant, Exercised
Shares Available For Grant, Forfeited
Shares Available For Grant Warrants Expired 1,471,304
Shares Available For Grant, Outstanding, Ending Balance 3,573,573 2,740,983
Number of Shares    
Number of Shares, Outstanding, Beginning Balance 4,101,488 3,130,894
Number of Shares, Additional stock reserved
Number of Shares, Granted 638.714 1,598,607
Number of Shares, Exercised (281,571)
Number of Shares, Forfeited
Number of Shares, Expired (1,471,304) (628,013)
Number of Shares, Outstanding, Ending Balance 2,987,327 4,101,488
Weighted Average Exercise Price per Share    
Weighted Average Exercise Price per Share, Beginning Balance $ 0.36 $ 0.46
Weighted Average Exercise Price per Share, Additional stock reserved
Weighted Average Exercise Price per Share, Granted $ 0.14 $ 0.17
Weighted Average Exercise Price per Share, Exercised $ 0.14
Weighted Average Exercise Price per Share, Forfeited
Weighted Average Exercise Price per Share, Expired $ 0.40 $ 0.39
Weighted Average Exercise Price per Share, Outstanding, Ending Balance 0.31 0.36
Weighted Average Grant Fair Value Per Share    
Weighted Average Grant Date Fair Value per Share, Outstanding, Beginning Balance 0.15 0.21
Weighted Average Grant Date Fair Value per Share, Granted 0.12 $ 0.06
Weighted Average Grant Date Fair Value per Share, Exercised $ 0.12
Weighted Average Grant Date Fair Value per Share, Forfeited
Weighted Average Grant Date Fair Value per Share, Expired $ 0.17 $ 0.18
Weighted Average Grant Date Fair Value per Share, Ending Balance $ 0.14 $ 0.15
Weighted Average Remaining Exercise Term [Roll Forward]    
Weighted Average Remaining Exercise Term in Months, Beginning Balance 14 months 24 months
Weighted Average Remaining Exercise Term in Months, Granted 28 months 34 months
Weighted Average Remaining Exercise Term in Months, Exercised 27 months  
Weighted Average Remaining Exercise Term in Months, Ending Balance 10 months 14 months