Note 6: Investment Securities: Schedule of Amounts Reclassified out of Accumulated Other Comprehensive Income (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Reclassifications out of accumulated other comprehensive income	$ 370	$ 63	$ 417	$ 85
AmountsReclassifiedFromOtherComprehensiveIncomeMember | NetRealizedGainsOnSalesOfAvailableForSaleSecuritiesTotalReclassifiedAmountBeforeTaxMember
Available-for-sale Securities, Gross Unrealized Gain (Loss)	569	97	642	131
AmountsReclassifiedFromOtherComprehensiveIncomeMember | ProvisionForIncomeTaxesMember
Available-for-sale Securities, Gross Unrealized Gain (Loss)	$ (199)	$ (34)	$ (225)	$ (46)