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Stock Options (Details)
12 Months Ended
Dec. 31, 2020
USD ($)
$ / shares
shares
Number of Options  
Options outstanding - beginning balance | shares 2,317,500
Options granted | shares 3,615,570
Options forfeited | shares (37,500)
Options oustanding - ending balance | shares 5,895,570
Options Vested and Exercisable | shares 2,095,299
Options Unvested | shares 3,800,271
Weighted average exercise price  
Options outstanding - beginning balance | $ / shares $ 3.41
Options granted | $ / shares 2.31
Options forfeited | $ / shares 4.20
Options outstanding - ending balance | $ / shares 2.45
Options Vested and Exercisable | $ / shares 2.06
Options Unvested | $ / shares $ 2.66
Weighted average remaining contracted term  
Options outstanding - beginning balance 5 years 8 months 5 days
Options outstanding - ending balance 5 years 1 month 20 days
Options Vested and Exercisable 5 years 22 days
Options Unvested 5 years 2 months 5 days
Aggregate intrinsic value  
Options outstanding - beginning balance | $ $ 1,460,507
Options outstanding - ending balance | $ 3,376,267
Options Vested and Exercisable | $ 1,920,571
Options Unvested | $ $ 1,455,696