Note 18: Fair Value Measurements: Fair Value, Assets Measured on Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Jun. 30, 2015
US Government-sponsored Enterprises Debt Securities
Assets, Fair Value Disclosure, Recurring	$ 6,517	$ 14,814
US States and Political Subdivisions Debt Securities
Assets, Fair Value Disclosure, Recurring	46,185	42,021
Other Debt Obligations
Assets, Fair Value Disclosure, Recurring	5,291	2,704
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises
Assets, Fair Value Disclosure, Recurring	$ 71,231	$ 70,054