Note 18: Fair Value Measurements: Fair Value, Assets Measured on Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Jun. 30, 2014
U.S. government sponsored enterprises (GSEs)
Assets, Fair Value Disclosure, Recurring	$ 14,814	$ 24,074
State and political subdivisions
Assets, Fair Value Disclosure, Recurring	42,021	45,357
Other securities
Assets, Fair Value Disclosure, Recurring	2,704	2,640
Mortgage-backed GSE residential
Assets, Fair Value Disclosure, Recurring	$ 70,054	$ 58,151
Fair Value, Inputs, Level 1 | U.S. government sponsored enterprises (GSEs)
Assets, Fair Value Disclosure, Recurring
Fair Value, Inputs, Level 1 | State and political subdivisions
Assets, Fair Value Disclosure, Recurring
Fair Value, Inputs, Level 1 | Other securities
Assets, Fair Value Disclosure, Recurring
Fair Value, Inputs, Level 1 | Mortgage-backed GSE residential
Assets, Fair Value Disclosure, Recurring
Fair Value, Inputs, Level 2 | U.S. government sponsored enterprises (GSEs)
Assets, Fair Value Disclosure, Recurring	$ 14,814	$ 24,074
Fair Value, Inputs, Level 2 | State and political subdivisions
Assets, Fair Value Disclosure, Recurring	42,021	45,357
Fair Value, Inputs, Level 2 | Other securities
Assets, Fair Value Disclosure, Recurring	2,478	2,507
Fair Value, Inputs, Level 2 | Mortgage-backed GSE residential
Assets, Fair Value Disclosure, Recurring	$ 70,054	$ 58,151
Fair Value, Inputs, Level 3 | U.S. government sponsored enterprises (GSEs)
Assets, Fair Value Disclosure, Recurring
Fair Value, Inputs, Level 3 | State and political subdivisions
Assets, Fair Value Disclosure, Recurring
Fair Value, Inputs, Level 3 | Other securities
Assets, Fair Value Disclosure, Recurring	$ 226	$ 133
Fair Value, Inputs, Level 3 | Mortgage-backed GSE residential
Assets, Fair Value Disclosure, Recurring