Note 7: Loans and Allowance For Loan Losses: Other Troubled Debt Restructurings (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Dec. 31, 2012
Troubled Debt Restructurings Accruing Interest	$ 45,600	$ 38,100
Substandard
Troubled Debt Restructurings	12,600	14,600
Doubtful
Troubled Debt Restructurings		1,000
ConstructionAndLandDevelopmentMember
Troubled Debt Restructured Loans and Impaired	7,300
SingleFamilyAndMultiFamilyResidentialMortgageLoansMember
Troubled Debt Restructured Loans and Impaired	15,300
Commercial Real Estate
Troubled Debt Restructured Loans and Impaired	24,400	26,900
Financing Receivable, Modifications, Subsequent Default, Number of Contracts	3
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	912
CommercialBusinessMember
Troubled Debt Restructured Loans and Impaired	827	1,900
Financing Receivable, Modifications, Subsequent Default, Number of Contracts	1
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	13
ConsumerMember
Troubled Debt Restructured Loans and Impaired	289	167
Financing Receivable, Modifications, Subsequent Default, Number of Contracts	3
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	41
NonOwnerOccupiedOneToFourFamilyResidentialMember
Financing Receivable, Modifications, Subsequent Default, Number of Contracts	3
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	260
OwnerOccupiedOneToFourFamilyResidentialMember
Financing Receivable, Modifications, Subsequent Default, Number of Contracts	2
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	187
Construction Loans
Troubled Debt Restructured Loans and Impaired		2,800
SingleFamilyAndMultiFamilyResidentialMember
Troubled Debt Restructured Loans and Impaired		$ 15,000