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Going Concern (Details) - USD ($)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Going Concern      
Cash and Cash Equivalents $ 22,713,980 $ 8,406,917 $ 17,180,594
Investments Available for Sale 10,818,059 24,648,459  
Working Capital Net 33,600,000    
Accumulated Deficit (272,388,234) (240,262,376)  
Net cash used in operating activities $ (20,419,934) $ (21,112,929)