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Derivative Warrants (Tables)
9 Months Ended
Sep. 30, 2020
Equity [Abstract]  
Schedule of Stockholders' Equity Note, Warrants or Rights
The following table shows the warrant activity for the nine months ended September 30, 2020 and September 30, 2019:

Nine Months Ended
September 30,
20202019
Outstanding at the beginning of the period118 118 
Issued— — 
Exercised— — 
Outstanding at the end of the period118 118