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Investment Securities - Amortized Cost and Fair Value of Available-for-Sale Debt Securities by Contractual Maturity (Detail) (USD $)	Sep. 30, 2013
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	$ 39,753,208
Fair Value	38,296,861
Corporate Bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
Corporate bonds 5 to 10 years, Amortized Cost	9,000,000
Corporate bonds 5 to 10 years, Fair Value	8,521,419
U. S. Government Agency Bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
U.S. Government agency bonds less than 5 years, Amortized Cost	2,500,000
Corporate bonds 5 to 10 years, Amortized Cost	5,000,000
U.S. Government agency bonds less than 5 years, Fair Value	2,441,820
Corporate bonds 5 to 10 years, Fair Value	4,745,085
U. S. Government Agency Mortgage-Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
U.S. Government agency mortgage - backed securities, Amortized Cost	23,253,208
U.S. Government agency mortgage - backed securities, Fair Value	$ 22,588,537

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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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