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Non-marketable equity securities (Tables)
 12 Months Ended
Dec. 31, 2021
Non Marketable Securities [Abstract]  
Schedule of non-marketable equity securities
   December 31,
2020		   December 31,
2021		 
Cost  $
            -
   $1,416,185 
Impairment   
-
    (703,255)
Carrying amount  $
-
   $712,930