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3) Investments: Equity Securities - Additional (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Dec. 31, 2015
Average Market Value of Security over initial investment   78.40%   74.70%
Equity Securities        
Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net, Available-for-sale Securities $ 26,290 $ 43,630 $ 77,497