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Common Stock Purchase Warrants (Details Narrative)
12 Months Ended
Dec. 31, 2020
USD ($)
$ / shares
shares
Common Stock Purchase Warrants [Member]  
Warrants to purchase common stock | shares 3,388,364
Warrant expiration term, description January 22, 2021 through July 31, 2023
Common Stock Purchase Warrants [Member] | Minimum [Member]  
Warrant, exercise per share $ 2.60
Common Stock Purchase Warrants [Member] | Maximum [Member]  
Warrant, exercise per share $ 13.43
Warrants [Member]  
Intrinsic value of all outstanding warrants | $ $ 0
Warrants, weighted average remaining term 15 years 9 months 18 days