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5. Property and Equipment (Tables)
12 Months Ended
Dec. 31, 2018
Property, Plant and Equipment [Abstract]  
Summary of fixed assets and equipment
     2018      2017  
Furniture and equipment   $ 75,747     $ 75,747  
Computer equipment and software     219,010       213,239  
Leasehold improvements     6,814       6,814  
Subtotal     301,571       295,800  
Less: accumulated depreciation and amortization     (294,424 )     (284,667 )
Total   $ 7,147     $ 11,133