Note 3: Securities: Schedule of Available for Sale Securities (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Jun. 30, 2019
Other securities
Available-for-sale Securities, Amortized Cost Basis	$ 5,176	$ 5,176
Available for sale Securities Gross Unrealized Gain	72	75
Available For Sale Securities Gross Unrealized Losses	(214)	(198)
Available-for-sale Securities Estimated Fair Value	5,034	5,053
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises
Available-for-sale Securities, Amortized Cost Basis	117,908	109,297
Available for sale Securities Gross Unrealized Gain	1,579	1,449
Available For Sale Securities Gross Unrealized Losses	(331)	(317)
Available-for-sale Securities Estimated Fair Value	119,156	110,429
Total investments and mortgage-backed securities
Available-for-sale Securities, Amortized Cost Basis	169,088	163,880
Available for sale Securities Gross Unrealized Gain	2,504	2,253
Available For Sale Securities Gross Unrealized Losses	(586)	(598)
Available-for-sale Securities Estimated Fair Value	171,006	165,535
US Government-sponsored Enterprises Debt Securities
Available-for-sale Securities, Amortized Cost Basis	5,038	7,284
Available for sale Securities Gross Unrealized Gain	1	1
Available For Sale Securities Gross Unrealized Losses	(8)	(15)
Available-for-sale Securities Estimated Fair Value	5,031	7,270
US States and Political Subdivisions Debt Securities
Available-for-sale Securities, Amortized Cost Basis	40,966	42,123
Available for sale Securities Gross Unrealized Gain	852	728
Available For Sale Securities Gross Unrealized Losses	(33)	(68)
Available-for-sale Securities Estimated Fair Value	$ 41,785	$ 42,783