Annual report pursuant to Section 13 and 15(d)

Description of Business and Summary of Significant Accounting Policies (Details 1)

v3.8.0.1
Description of Business and Summary of Significant Accounting Policies (Details 1) - shares
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Total 30,836,932 14,871,638 12,990,053
Options [Member]      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Total 5,174,592 5,906,886 3,971,583
Warrants [Member]      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Total 25,662,340 8,964,752 9,018,470