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Stock Warrants - Warrant Activity (Details)
3 Months Ended
Mar. 31, 2021
$ / shares
shares
Class Of Warrant Or Right [Line Items]  
Stock warrants outstanding | shares 10,681,327
Exercise price of warrants issued | $ / shares $ 1.24
Remaining Contractual Life 2 years 9 months 18 days
Warrants Expiring August 2021 [Member]  
Class Of Warrant Or Right [Line Items]  
Stock warrants outstanding | shares 1,250,000
Exercise price of warrants issued | $ / shares $ 4.00
Remaining Contractual Life 5 months 1 day
Warrants One Expiring June 2022 [Member]  
Class Of Warrant Or Right [Line Items]  
Stock warrants outstanding | shares 199,659
Exercise price of warrants issued | $ / shares $ 6
Remaining Contractual Life 1 year 2 months 15 days
Warrants Two Expiring June 2022 [Member]  
Class Of Warrant Or Right [Line Items]  
Stock warrants outstanding | shares 350,000
Exercise price of warrants issued | $ / shares $ 5
Remaining Contractual Life 1 year 2 months 15 days
Warrants Expiring January 2023 [Member]  
Class Of Warrant Or Right [Line Items]  
Stock warrants outstanding | shares 256,667
Exercise price of warrants issued | $ / shares $ 3.75
Remaining Contractual Life 1 year 9 months 10 days
Warrants Expiring December 2025 [Member]  
Class Of Warrant Or Right [Line Items]  
Stock warrants outstanding | shares 8,625,001
Exercise price of warrants issued | $ / shares $ 0.5
Remaining Contractual Life 4 years 9 months