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Derivative Liabilities (Tables)
3 Months Ended
Mar. 31, 2021
Debt Disclosure [Abstract]  
Summary of Quantitative Information to Valuation Methodology and Unobservable Inputs

A summary of quantitative information with respect to valuation methodology and significant unobservable inputs used for the Company’s purchase warrants that were categorized within Level 3 of the fair value hierarchy during the quarter ended March 31, 2021 is as follows:

 

Stock price   $ 1.02  
Conversion price   $ 0.72 - 6.00  
Contractual term (in years)     0.79 – 4.87  
Volatility (annual)     82.7% - 211 %
Risk-free rate     0.05% - 0.92 %
Schedule of Changes in Level 3 Liabilities Measured at Fair Value

The following table presents changes in Level 3 liabilities measured at fair value for the three months ended March 31, 2021.

 

   

Derivative

Liabilities

 
Balance – December 31, 2020   $ 2,471  
New issuances     1,692  
Change in fair value of derivative liability     1,947  
Exercises/redemptions     (3,169 )
Balance – March 31, 2021   $ 2,942