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Convertible Debentures & Warrants (Tables)
 9 Months Ended
Sep. 30, 2021
Debt Disclosure [Abstract]  
Schedule of debt
   As of
September 30,		   As of
December 31,		 
   2021   2020 
Convertible Debentures & Warrants, net of debt discount and debt issuance costs of $1.9 million, and $1.06 million, respectively  $11,208  $
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