Annual report pursuant to Section 13 and 15(d)

Stockholders' (Deficit) - Schedule of Share-based Compensation Stock Option Plans by Exercise Price Range (Details)

v3.21.1
Stockholders' (Deficit) - Schedule of Share-based Compensation Stock Option Plans by Exercise Price Range (Details) - Warrants [Member]
 12 Months Ended
Dec. 31, 2020
$ / shares
shares
Options outstanding, number of options | shares 1,355,901
Options outstanding, weighted average remaining contractual life (years) 8 years 8 months 12 days
Options outstanding, weighted average exercise price $ 0.69
Options exercisable, number of options | shares 867,461
Options exercisable, weighted average remaining contractual life (years) 8 years 7 months 6 days
Options exercisable, weighted average exercise price $ 0.69
Exercise Price Range 1 [Member]  
Exercise price range, lower range limit 0.01
Exercise price range, upper range limit $ 0.069
Options outstanding, number of options | shares 1,355,901
Options outstanding, weighted average remaining contractual life (years) 8 years 8 months 12 days
Options outstanding, weighted average exercise price $ 0.69
Options exercisable, number of options | shares 867,461
Options exercisable, weighted average remaining contractual life (years) 8 years 7 months 6 days
Options exercisable, weighted average exercise price $ 0.69