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, 2013
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	1,001
Available-for-sale Securities, Debt Maturities, Year Two Through Five, Fair Value	984
Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Amortized Cost Basis	9,893
Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Fair Value	10,032
Available-for-sale Securities, Debt Maturities, after Ten Years, Amortized Cost Basis	174,570
Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value	173,708
Available-for-sale Securities, Debt Maturities, without Single Maturity Date, Amortized Cost Basis	365,020
Available-for-sale Securities, Debt Maturities, without Single Maturity Date, Fair Value	367,578
Available for sale equity securities amortized cost	847
Available for sale equity securities fair value	2,869
Available-for-sale Securities, Amortized Cost Basis	551,441
Available-for-sale Securities Fair Value	$ 555,281

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 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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