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Operating Lease and Right-Of-Use Assets and Operating Lease Liabilities (Details) - USD ($)
Jun. 30, 2019
Jan. 02, 2019
Dec. 31, 2018
Operating Lease And Right-of-use Assets And Operating Lease Liabilities      
Office lease (remaining lease term of 12 months) $ 22,575    
Less accumulated amortization (7,151)    
Right-of-use assets, net $ 15,424 $ 22,575