5. Investment Securities: Investments Classified by Contractual Maturity Date (Details) (Investment securities available for sale, USD $)	Jun. 30, 2013
Investment securities available for sale
Available-for-sale Securities, Debt Maturities, Year Two Through Five, Amortized Cost Basis	$ 5,000,000
Available-for-sale Securities, Debt Maturities, Year Two Through Five, Fair Value	4,834,000
Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Amortized Cost Basis	8,000,000
Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Fair Value	7,689,000
Available-for-sale Securities, Debt Maturities, after Ten Years, Amortized Cost Basis	2,737,000
Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value	2,067,000
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis	15,737,000
Available-for-sale Securities, Debt Maturities, without Single Maturity Date, Fair Value	$ 14,590,000

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 maturing in the second fiscal year through the fifth fiscal year following the latest fiscal year.

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Amount of available-for-sale debt securities at cost, net of adjustments, maturing after 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 after the tenth fiscal year following the latest fiscal year.

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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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