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SUMMARY OF RANGE OF EXERCISE PRICES AND WEIGHTED AVERAGE REMAINING CONTRACTUAL LIFE OF WARRANTS (Details) - Warrant [Member]
6 Months Ended
Jun. 30, 2022
$ / shares
shares
Outstanding and exercisable warrants, Number of warrants 25,674,931
Outstanding and exercisable warrants, Weighted average remaining contractual life 3 years 9 months 18 days
Range One [Member]  
Outstanding and exercisable warrants, Exercise price | $ / shares $ 2.60
Outstanding and exercisable warrants, Number of warrants 465,712
Outstanding and exercisable warrants, Weighted average remaining contractual life 1 year 1 month 6 days
Range Two [Member]  
Outstanding and exercisable warrants, Exercise price | $ / shares $ 3.00
Outstanding and exercisable warrants, Number of warrants 316,800
Outstanding and exercisable warrants, Weighted average remaining contractual life 9 months 18 days
Range Three [Member]  
Outstanding and exercisable warrants, Exercise price | $ / shares $ 3.25
Outstanding and exercisable warrants, Number of warrants 24,300,000
Outstanding and exercisable warrants, Weighted average remaining contractual life 3 years 10 months 24 days
Range Four [Member]  
Outstanding and exercisable warrants, Exercise price | $ / shares $ 3.36
Outstanding and exercisable warrants, Number of warrants 566,666
Outstanding and exercisable warrants, Weighted average remaining contractual life 8 months 12 days
Range Five [Member]  
Outstanding and exercisable warrants, Exercise price | $ / shares $ 3.75
Outstanding and exercisable warrants, Number of warrants 25,753
Outstanding and exercisable warrants, Weighted average remaining contractual life 1 month 6 days