Note 7: Loans and Allowance For Loan Losses: Troubled Debt Restructurings on Financing Receivables (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2015	Dec. 31, 2014
Troubled Debt Restructurings Total Modifications	$ 45,400		$ 47,600
Total Newly Restructured Loans
Troubled Debt Restructuring Loans Modified Term	245	$ 372
Troubled Debt Restructurings Total Modifications	245	372
Mortgage loan on real estate | One To Four Family Residential
Troubled Debt Restructuring Loans Modified Term	82	209
Troubled Debt Restructurings Total Modifications	82	209
Mortgage loan on real estate | Commercial Real Estate
Troubled Debt Restructuring Loans Modified Term	115	115
Troubled Debt Restructurings Total Modifications	115	115
Mortgage loan on real estate | Consumer Loan
Troubled Debt Restructuring Loans Modified Term	48	48
Troubled Debt Restructurings Total Modifications	$ 48	$ 48