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Note 2: Investments: Equity Securities - Additional (Details) (Equity Securities, USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Equity Securities
     
Average Market Value of Security over initial investment 75.00% 71.90%  
Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net, Available-for-sale Securities $ 247,317 $ 52,775 $ 23,922