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Available-for-Sale Securities (Details 2) (USD $)	Dec. 31, 2012
Amortized cost and fair value of available-for-sale debt securities by contractual maturity
Amortized Cost	$ 42,337,100
Fair Value	41,719,320
Corporate bonds [Member]
Amortized cost and fair value of available-for-sale debt securities by contractual maturity
Corporate bonds 5 to 10 years, Amortized cost	9,000,000
Corporate bonds 5 to 10 years, Fair value	8,486,259
U. S. Government agency bonds [Member]
Amortized cost and fair value of available-for-sale debt securities by contractual maturity
Corporate bonds 5 to 10 years, Amortized cost	7,500,000
Corporate bonds 5 to 10 years, Fair value	7,526,170
Mortgage-backed securities [Member]
Amortized cost and fair value of available-for-sale debt securities by contractual maturity
Mortgage-backed securities, Amortized cost	25,837,100
Mortgage-backed securities, Fair value	$ 25,706,891

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Amount of available-for-sale debt securities at cost, net of adjustments, maturing in the sixth fiscal year through the tenth fiscal year following the latest fiscal year. Adjustments include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings (less any cumulative-effect adjustments, as defined) and fair value hedge accounting adjustments.

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Amount of available-for-sale debt securities at fair value maturing in the sixth fiscal year through the tenth fiscal year following the latest fiscal year.

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Amount of debt securities categorized neither as held-to-maturity nor trading.

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