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Derivative Warrants (Tables)
 6 Months Ended
Jun. 30, 2020
Equity [Abstract]  
Schedule of Stockholders' Equity Note, Warrants or Rights
The following table shows the warrant activity for the six months ended June 30, 2020 and June 30, 2019:
 
Six Months Ended
 
June 30,
 
2020
 
2019
Outstanding at the beginning of the period
118

 
118

Issued
—

 
—

Exercised
—

 
—

Outstanding at the end of the period
118

 
118