Note 3: Loans and Allowance For Loan Losses: Troubled Debt Restructurings on Financing Receivables (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Troubled Debt Restructurings Total Modifications	$ 45,000	$ 47,600
Commercial Business
Troubled Debt Restructuring Loans Modified Term	1,095	1,150
Troubled Debt Restructurings Total Modifications	1,095	1,150
Consumer Loan
Troubled Debt Restructuring Loans Modified Term	97	145
Troubled Debt Restructurings Total Modifications	97	145
Total Newly Restructured Loans
Troubled Debt Restructuring Loans Interest Only		814
Troubled Debt Restructuring Loans Modified Term	1,714	5,780
Troubled Debt Restructuring Loans Modified Combination	164	223
Troubled Debt Restructurings Total Modifications	1,878	6,817
Mortgage Loan on Real Estate | One To Four Family Residential
Troubled Debt Restructuring Loans Interest Only		308
Troubled Debt Restructuring Loans Modified Term	407	426
Troubled Debt Restructuring Loans Modified Combination	164
Troubled Debt Restructurings Total Modifications	571	734
Mortgage Loan on Real Estate | Commercial Real Estate
Troubled Debt Restructuring Loans Interest Only		506
Troubled Debt Restructuring Loans Modified Term	115	1,928
Troubled Debt Restructurings Total Modifications	$ 115	2,434
Mortgage Loan on Real Estate | One To Four Family Residential Construction
Troubled Debt Restructuring Loans Modified Combination		223
Troubled Debt Restructurings Total Modifications		223
Mortgage Loan on Real Estate | Subdivision Construction
Troubled Debt Restructuring Loans Modified Term		250
Troubled Debt Restructurings Total Modifications		250
Mortgage Loan on Real Estate | Other Residential
Troubled Debt Restructuring Loans Modified Term		1,881
Troubled Debt Restructurings Total Modifications		$ 1,881