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Marketable Securities (Tables)
 6 Months Ended
Jun. 30, 2019
Investments, Debt and Equity Securities [Abstract]  
Schedule of marketable securities owned by Company
   June 30,
2019		   December 31,
2018		 
Beginning balance  $8,703   $41,862 
Unrealized gain (loss) marked to fair value   12,669    (33,159)
Ending balance  $21,372   $8,703