Annual report pursuant to Section 13 and 15(d)

Warrants (Details)

v3.21.1
Warrants (Details) - USD ($)
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Weighted Average Exercise Price    
Weighted Average Exercise Price, Expirations $ 0.68 $ 0.27
Aggregate Intrinsic Value    
Aggregate Intrinsic Value, Beginning balance $ 927  
Warrants [Member]    
Number of Shares    
Number of warrants, Beginning balance 5,690,378 4,105,398
Number of warrants, grants 0 3,600,000
Number of warrants, Expiration (95,000) (2,015,020)
Number of warrants, Ending balance 5,595,378 5,690,378
Warrants Exercisable, Ending balance 5,595,378 5,690,378
Weighted Average Exercise Price    
Weighted Average Exercise Price, Beginning balance $ 0.63 $ 0.59
Weighted Average Exercise Price, Grants 0.00 0.70
Weighted Average Exercise Price, Expirations 0.35 0.69
Weighted Average Exercise Price, Ending balance 0.63 0.63
Weighted Average Exercise Price, Exercisable $ 0.63 $ 0.63
Weighted Average Remaining Contractual Life (years)    
Beginning Balance 3 years 8 months 19 days 1 year 9 months 15 days
Weighted Average Remaining Contractual Life years, granted   5 years
Weighted Average Remaining Contractual Life years, exercisable 2 years 10 months 6 days 3 years 8 months 19 days
Ending Balance 2 years 10 months 6 days 3 years 8 months 19 days
Aggregate Intrinsic Value    
Warrants exercisable $ 314,260 $ 0
Aggregate Intrinsic Value, Beginning balance 0 0
Aggregate Intrinsic Value, Ending balance $ 314,260 $ 0