9. Securities: Schedule of Held to Maturity Securities, Contractual maturities (Details) (USD $)	Sep. 30, 2012
Available-for-sale Securities, Debt Maturities, Year Two Through Five, Amortized Cost Basis	$ 10,075,596
Available-for-sale Securities, Debt Maturities, Year Two Through Five, Fair Value	10,320,827
Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Amortized Cost Basis	57,636,711
Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Fair Value	59,062,266
Available-for-sale Securities, Debt Maturities, after Ten Years, Amortized Cost Basis	56,310,264
Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value	58,724,125
Mortgage-backed securities available for sale, Amortized Cost	222,623,248
Mortgage-backed securities available for sale, Fair Value	231,713,392
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis	346,645,819
Available-for-sale Securities, Debt Maturities, without Single Maturity Date, Fair Value	$ 359,820,610

Amortized Cost of (collateralized) mortgage-backed securites available for sa.e

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Fair Value of (collateralized) mortgage-backed securites available for sa.e

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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 available-for-sale debt securities at cost, net of adjustments, maturing in the second fiscal year through the fifth 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 that do not have a single maturity date and which the entity has decided to disclose separately rather than allocating the fair value over several maturity groupings.

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