Annual report pursuant to Section 13 and 15(d)

6. Notes Payable and Interest Expense : (Summary of Interest Expense) (Details)

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6. Notes Payable and Interest Expense : (Summary of Interest Expense) (Details) - USD ($)
 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Debt Disclosure [Abstract]    
Interest expense $ 210,421 $ 169,044
Total interest expense $ 210,422 $ 169,044