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Fair Value of Financial Assets (Details) - USD ($)
Jun. 30, 2020
Dec. 31, 2019
Marketable securities - mutual funds $ 2,011,529 $ 803,664
Quoted prices in active markets (Level 1) [Member]    
Marketable securities - mutual funds 2,011,529 803,664
Significant other observable inputs (Level 2) [Member]    
Marketable securities - mutual funds
Significant unobservable inputs (Level 3) [Member]    
Marketable securities - mutual funds