Note 13: Disclosures About Fair Value of Financial Instruments: Fair Value, Assets and Liabilities Measured on Nonrecurring Basis (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Impaired Loans | Consumer Loan
Assets, Fair Value Disclosure, Nonrecurring	$ 399	$ 399
Impaired Loans | Automobile Loan
Assets, Fair Value Disclosure, Nonrecurring	207	38
Impaired Loans | Subdivision Construction
Assets, Fair Value Disclosure, Nonrecurring	206	274
Impaired Loans | Land Development
Assets, Fair Value Disclosure, Nonrecurring	662	3,946
Impaired Loans | Owner Occupied One To Four Family Residential
Assets, Fair Value Disclosure, Nonrecurring	106	862
Impaired Loans | Non-Owner Occupied One To Four Family Residential
Assets, Fair Value Disclosure, Nonrecurring	163	288
Impaired Loans | Commercial Real Estate
Assets, Fair Value Disclosure, Nonrecurring	4,611	5,333
Impaired Loans | Commercial Business
Assets, Fair Value Disclosure, Nonrecurring	1,037	320
Impaired Loans | Home Equity Line of Credit
Assets, Fair Value Disclosure, Nonrecurring	225	198
Impaired Loans | Total Impaired Loans
Assets, Fair Value Disclosure, Nonrecurring	7,616	11,658
Foreclosed Assets Held For Sale
Assets, Fair Value Disclosure, Nonrecurring		$ 6,975