Note 13: Disclosures About Fair Value of Financial Instruments: Fair Value Measurement, Policy: Fair Value, Assets and Liabilities Measured on Nonrecurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Impaired Loans
Assets, Fair Value Disclosure, Recurring	$ 16,962	$ 13,896
Foreclosed Assets Held For Sale
Assets, Fair Value Disclosure, Recurring	2,739	1,722
Fair Value, Inputs, Level 3 | Impaired Loans
Assets, Fair Value Disclosure, Recurring	16,962	13,896
Fair Value, Inputs, Level 3 | Foreclosed Assets Held For Sale
Assets, Fair Value Disclosure, Recurring	$ 2,739	$ 1,722