Note 6: Investment Securities: Schedule of Available for Sale Securities (Details) (USD $)	Mar. 31, 2013	Dec. 31, 2012
Available-for-sale Securities, Amortized Cost Basis	$ 789,400
Available-for-sale Securities, Fair Value Disclosure	814,716
US government agencies
Available-for-sale Securities, Amortized Cost Basis	30,000	30,000
Available-for-sale Securities, Gross Unrealized Gains	16	40
Available-for-sale Securities, Fair Value Disclosure	30,016	30,040
Available for Sale Securities Tax Equivalent Yield	1.24%	1.25%
Collateralized Mortgage Obligations
Available-for-sale Securities, Amortized Cost Basis	3,801	3,939
Available-for-sale Securities, Gross Unrealized Gains	527	576
Available-for-sale Securities, Gross Unrealized Losses	4	8
Available-for-sale Securities, Fair Value Disclosure	4,324	4,507
Available for Sale Securities Tax Equivalent Yield	1.80%	1.72%
Collateralized Mortgage Backed Securities
Available-for-sale Securities, Amortized Cost Basis	595,479	582,039
Available-for-sale Securities, Gross Unrealized Gains	13,888	14,861
Available-for-sale Securities, Gross Unrealized Losses	452	814
Available-for-sale Securities, Fair Value Disclosure	608,915	596,086
Available for Sale Securities Tax Equivalent Yield	2.31%	2.42%
Small Business Administration loan pools
Available-for-sale Securities, Amortized Cost Basis	48,623	50,198
Available-for-sale Securities, Gross Unrealized Gains	1,587	1,295
Available-for-sale Securities, Fair Value Disclosure	50,210	51,493
Available for Sale Securities Tax Equivalent Yield	1.67%	1.99%
States and political subdivisions
Available-for-sale Securities, Amortized Cost Basis	110,650	114,372
Available-for-sale Securities, Gross Unrealized Gains	8,348	8,506
Available-for-sale Securities, Fair Value Disclosure	118,998	122,878
Available for Sale Securities Tax Equivalent Yield	5.58%	5.61%
Equity Securities
Available-for-sale Securities, Amortized Cost Basis	847	847
Available-for-sale Securities, Gross Unrealized Gains	1,406	1,159
Available-for-sale Securities, Fair Value Disclosure	2,253	2,006
Total Available for Sale Securities
Available-for-sale Securities, Amortized Cost Basis	789,400	781,395
Available-for-sale Securities, Gross Unrealized Gains	25,772	26,437
Available-for-sale Securities, Gross Unrealized Losses	456	822
Available-for-sale Securities, Fair Value Disclosure	$ 814,716	$ 807,010
Available for Sale Securities Tax Equivalent Yield	2.68%	2.80%

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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This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents Available-for-sale Securities which consist of all investments in certain debt and equity securities neither classified as trading or held-to-maturity securities. A debt security represents a creditor relationship with an enterprise. Debt securities include, among other items, US Treasury securities, US government securities, municipal securities, corporate bonds, convertible debt, commercial paper, and all securitized debt instruments. An equity security represents an ownership interest in an enterprise or the right to acquire or dispose of an ownership interest in an enterprise at fixed or determinable prices. Equity securities include, among other things, common stock, certain preferred stock, warrant rights, call options, and put options, but do not include convertible debt. An entity may opt to provide the reader with additional narrative text to better understand the nature of investments in debt and equity securities which are categorized as Available-for-sale.

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- Definition

This item represents the gross unrealized gains for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities.

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