Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details 1)

v3.7.0.1
Stockholders' Equity (Details 1)
 3 Months Ended
Mar. 31, 2017
$ / shares
shares
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Stock Options Number Outstanding 5,618,497
Stock Options Number Exercisable 2,511,008
Exercise Price 0.05 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Stock Options Number Outstanding 72,876
Stock Options Outstanding Weighted Average Remaining Contractual Term 5 years 4 days
Stock Options Outstanding Weighted Average Exercise Price | $ / shares $ 0.05
Stock Options Number Exercisable 72,876
Stock Options Exercisable Weighted Average Exercise Price | $ / shares $ 0.05
Exercise Price 0.26 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Stock Options Number Outstanding 1,024,810
Stock Options Outstanding Weighted Average Remaining Contractual Term 7 years 11 days
Stock Options Outstanding Weighted Average Exercise Price | $ / shares $ 0.26
Stock Options Number Exercisable 948,901
Stock Options Exercisable Weighted Average Exercise Price | $ / shares $ 0.26
Exercise Price 0.73 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Stock Options Number Outstanding 1,475,687
Stock Options Outstanding Weighted Average Remaining Contractual Term 7 years 7 months 17 days
Stock Options Outstanding Weighted Average Exercise Price | $ / shares $ 0.73
Stock Options Number Exercisable 860,817
Stock Options Exercisable Weighted Average Exercise Price | $ / shares $ 0.73
Exercise Price 1.00 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Stock Options Number Outstanding 313,124
Stock Options Outstanding Weighted Average Remaining Contractual Term 8 years 3 months 22 days
Stock Options Outstanding Weighted Average Exercise Price | $ / shares $ 1.00
Stock Options Number Exercisable 146,457
Stock Options Exercisable Weighted Average Exercise Price | $ / shares $ 1.00
Exercise Price 1.10 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Stock Options Number Outstanding 10,000
Stock Options Outstanding Weighted Average Remaining Contractual Term 8 years 9 months 11 days
Stock Options Outstanding Weighted Average Exercise Price | $ / shares $ 1.10
Stock Options Number Exercisable 3,333
Stock Options Exercisable Weighted Average Exercise Price | $ / shares $ 1.10
Exercise Price 1.17 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Stock Options Number Outstanding 70,000
Stock Options Outstanding Weighted Average Remaining Contractual Term 8 years 7 months 13 days
Stock Options Outstanding Weighted Average Exercise Price | $ / shares $ 1.17
Stock Options Number Exercisable 27,500
Stock Options Exercisable Weighted Average Exercise Price | $ / shares $ 1.17
Exercise Price 1.22 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Stock Options Number Outstanding 125,000
Stock Options Outstanding Weighted Average Remaining Contractual Term 8 years 10 months 6 days
Stock Options Outstanding Weighted Average Exercise Price | $ / shares $ 1.22
Stock Options Number Exercisable 36,458
Stock Options Exercisable Weighted Average Exercise Price | $ / shares $ 1.22
Exercise Price 1.50 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Stock Options Number Outstanding 40,000
Stock Options Outstanding Weighted Average Remaining Contractual Term 8 years 11 months 1 day
Stock Options Outstanding Weighted Average Exercise Price | $ / shares $ 1.50
Stock Options Number Exercisable 10,833
Stock Options Exercisable Weighted Average Exercise Price | $ / shares $ 1.50
Exercise Price 1.55 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Stock Options Number Outstanding 1,456,000
Stock Options Outstanding Weighted Average Remaining Contractual Term 8 years 11 months 9 days
Stock Options Outstanding Weighted Average Exercise Price | $ / shares $ 1.55
Stock Options Number Exercisable 283,000
Stock Options Exercisable Weighted Average Exercise Price | $ / shares $ 1.55
Exercise Price 2.40 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Stock Options Number Outstanding 1,031,000
Stock Options Outstanding Weighted Average Remaining Contractual Term 9 years 10 months 2 days
Stock Options Outstanding Weighted Average Exercise Price | $ / shares $ 2.40
Stock Options Number Exercisable 120,833
Stock Options Exercisable Weighted Average Exercise Price | $ / shares $ 2.40