Note 3: Loans and Allowance For Loan Losses: Schedule of Financing Receivables NonAccrual Status (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Subdivision Construction
Financing Receivable, Recorded Investment, Nonaccrual Status	$ 109
Land Development
Financing Receivable, Recorded Investment, Nonaccrual Status	1,718	$ 139
Owner Occupied One To Four Family Residential
Financing Receivable, Recorded Investment, Nonaccrual Status	1,125	715
Non-Owner Occupied One To Four Family Residential
Financing Receivable, Recorded Investment, Nonaccrual Status	404	345
Commercial Real Estate
Financing Receivable, Recorded Investment, Nonaccrual Status	4,404	13,488
Other Residential
Financing Receivable, Recorded Investment, Nonaccrual Status	162
Commercial Business
Financing Receivable, Recorded Investment, Nonaccrual Status	3,088	288
Automobile Loan
Financing Receivable, Recorded Investment, Nonaccrual Status	1,989	721
Consumer Loan
Financing Receivable, Recorded Investment, Nonaccrual Status	649	576
Home Equity Line of Credit
Financing Receivable, Recorded Investment, Nonaccrual Status	433	297
Loans Receivable Nonaccrual
Financing Receivable, Recorded Investment, Nonaccrual Status	$ 14,081	$ 16,569