XML 41 R28.htm IDEA: XBRL DOCUMENT v3.20.2
Warrants (Tables)
6 Months Ended
Jun. 30, 2020
Warrants [Abstract]  
Schedule of outstanding equity warrants

   Warrants (Equity) 
   Amount   Weighted Average Exercise Price   Weighted Average Remaining Contractual Life 
Balance January 1, 2020   4,733,028   $4.83    3.41 
Warrants issued   (27,600)   4.38    - 
Warrants expired   (89,238)   9.49    - 
Balance June 30, 2020   4,616,190   $4.74    2.97