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Investments (Schedule of Amortized Cost, Fair Value, Credit Rating) (Details) (USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2013
Us States and Political Subdivisions Debt Securities [Member]
Amortized Cost $ 14,932,459 $ 10,615,033 $ 341,390
Estimated Fair Value     $ 332,112
Credit Rating     AA-