XML 57 R44.htm IDEA: XBRL DOCUMENT v3.21.1
STOCK OPTION AGREEMENTS AND TRANSACTIONS (Details 1) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Share-based Payment Arrangement [Abstract]    
Number of options outstanding, beginning 10,910,500 7,920,000
Number of options granted 1,880,000 4,203,500
Number of options expired (335,000) (275,000)
Number of options forfeited (25,000) (938,000)
Number of options outstanding, ending 12,430,500 10,910,500
Number of options vested or expected to vest 12,430,500  
Number of options exercisable 11,885,500  
Weighted average exercise price outstanding, beginning $ 0.05 $ 0.09
Weighted average exercise price granted 0.07 0.03
Weighted average exercise price expired 0.15 0.07
Weighted average exercise price forfeited 0.05 0.23
Weighted average exercise price outstanding, ending 0.05 $ 0.05
Weighted average exercise price vested or expected to vest 0.05  
Weighted average exercise price exercisable $ 0.05  
Weighted-average remaining contractual term outstanding 3 years 3 months 18 days  
Weighted-average remaining contractual term vested or expected to vest 3 years 3 months 18 days  
Weighted-average remaining contractual term exercisable 3 years 3 months 18 days  
Aggregate intrinsic value outstanding $ 480,400  
Aggregate intrinsic value vested or expected to vest 480,400  
Aggregate intrinsic value exercisable $ 467,800