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Warrants - Summary of Warrant Activity (Details) - USD ($)
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Warrants and Rights Note Disclosure [Abstract]    
Number of Warrants Issued, Warrants outstanding, Beginning balance 626,098 1,593,162
Number of Warrants Issued, Warrants issued 3,522,525 200,000
Number of Warrants Issued, Warrants expired   (1,167,064)
Number of Warrants Issued, Warrants exercised (200,000)  
Number of Warrants Issued, Warrants cancelled (95,057)  
Number of Warrants Issued, Warrants outstanding, Ending balance 3,853,566 626,098
Weighted Average Exercise Price, Warrants outstanding, Beginning balance $ 1.87 $ 5.36
Weighted Average Exercise Price, Warrants issued 1.21 0.01
Weighted Average Exercise Price, Warrants expired   6.32
Weighted Average Exercise Price, Warrants exercised 0.01  
Weighted Average Exercise Price, Warrants cancelled 2.63  
Weighted Average Exercise Price, Warrants outstanding, Ending balance $ 1.35 $ 1.87
Aggregate intrinsic value of outstanding warrants $ 0  
Weighted average remaining contractual terms (years) 4 years 9 months 18 days