Note 12: Fair Value Measurements: Fair Value, Assets Measured on Recurring Basis (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Jun. 30, 2015
US Government-sponsored Enterprises Debt Securities
Assets, Fair Value Disclosure, Recurring	$ 13,882	$ 14,814
US States and Political Subdivisions Debt Securities
Assets, Fair Value Disclosure, Recurring	45,381	42,021
Other Debt Obligations
Assets, Fair Value Disclosure, Recurring	3,620	2,704
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises
Assets, Fair Value Disclosure, Recurring	$ 66,202	$ 70,054