Note 1: Nature of Operations and Summary of Significant Accounting Policies: Goodwill and Intangible Assets: Schedule of Intangible Assets and Goodwill (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Goodwill -- Branch acquisition	$ 379	$ 379
Goodwill -- Travel agency acquisition		878
Finite-Lived Noncompete Agreements, Gross		15
Goodwill and intangible assets	5,811	6,929
Branch acquisitions
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangibles		51
TeamBank
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangibles	1,368	1,789
Vantus Bank
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangibles	1,141	1,452
Sun Security Bank
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangibles	2,015	2,365
InterBank
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangibles	$ 908