Note 3: Securities: Schedule of Available for Sale Securities (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Jun. 30, 2018
Other Securities
Available-for-sale Securities, Amortized Cost Basis	$ 5,278	$ 5,284
Available for sale Securities Gross Unrealized Gain	33	61
Available For Sale Securities Gross Unrealized Losses	(131)	(193)
Available-for-sale Securities Estimated Fair Value	5,180	5,152
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises
Available-for-sale Securities, Amortized Cost Basis	93,177	92,708
Available for sale Securities Gross Unrealized Gain	1	1
Available For Sale Securities Gross Unrealized Losses	(2,713)	(2,533)
Available-for-sale Securities Estimated Fair Value	90,465	90,176
Total investments and mortgage-backed securities
Available-for-sale Securities, Amortized Cost Basis	148,045	149,367
Available for sale Securities Gross Unrealized Gain	183	292
Available For Sale Securities Gross Unrealized Losses	(3,603)	(3,334)
Available-for-sale Securities Estimated Fair Value	144,625	146,325
US Government-sponsored Enterprises Debt Securities
Available-for-sale Securities, Amortized Cost Basis	8,269	9,513
Available for sale Securities Gross Unrealized Gain	0	0
Available For Sale Securities Gross Unrealized Losses	(133)	(128)
Available-for-sale Securities Estimated Fair Value	8,136	9,385
US States and Political Subdivisions Debt Securities
Available-for-sale Securities, Amortized Cost Basis	41,321	41,862
Available for sale Securities Gross Unrealized Gain	149	230
Available For Sale Securities Gross Unrealized Losses	(626)	(480)
Available-for-sale Securities Estimated Fair Value	$ 40,844	$ 41,612