Note 2: Investments in Debt and Equity Securities: Schedule of Maturity of Available for Sale Securities (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014
Details
Available-for-sale Securities, Debt Maturities, Next Twelve Months, Amortized Cost Basis	$ 110
Available-for-sale Securities, Debt Maturities, Next Twelve Months, Fair Value	110
Available-for-sale Securities, Debt Maturities, Year Two Through Five, Amortized Cost Basis	4,770
Available-for-sale Securities, Debt Maturities, Year Two Through Five, Fair Value	5,042
Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Amortized Cost Basis	94,357
Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Fair Value	99,402
Available-for-sale Securities, Debt Maturities, without Single Maturity Date, Amortized Cost Basis	254,294
Available-for-sale Securities, Debt Maturities, without Single Maturity Date, Fair Value	257,798
Available for sale equity securities amortized cost	847
Available for sale equity securities fair value	3,154
Available-for-sale Securities, Amortized Cost Basis	354,378
Available-for-sale Securities Fair Value	$ 365,506fil_AvailableForSaleSecuritiesFairValue

No authoritative reference available.

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This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.

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Amount after adjustments of available-for-sale debt securities at cost, 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 cumulative-effect adjustments, and fair value hedge accounting adjustments. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Fair value of available-for-sale debt securities maturing in the sixth fiscal year through the tenth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount after adjustments of available-for-sale debt securities at cost, 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 cumulative-effect adjustments, and fair value hedge accounting adjustments. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Fair value of available-for-sale debt securities maturing in the second fiscal year through the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount after adjustments of available-for-sale debt securities at cost, maturing in the next 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 cumulative-effect adjustments, and fair value hedge accounting adjustments. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Fair value of available-for-sale debt securities maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of available-for-sale debt securities at cost, net of adjustments, that do not have a single maturity date and which the entity has decided to disclose separately rather than allocating the cost over several maturity groupings. 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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