Note 3: Securities: Schedule of Available for Sale Securities (Details) - USD ($)	Mar. 31, 2020	Jun. 30, 2019
Other Securities
Available-for-sale Securities, Amortized Cost Basis	$ 5,168	$ 5,176
Available for sale Securities Gross Unrealized Gain	38	75
Available For Sale Securities Gross Unrealized Losses	(242)	(198)
Available-for-sale Securities Estimated Fair Value	4,964	5,053
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises
Available-for-sale Securities, Amortized Cost Basis	131,624	109,297
Available for sale Securities Gross Unrealized Gain	3,351	1,449
Available For Sale Securities Gross Unrealized Losses	(233)	(317)
Available-for-sale Securities Estimated Fair Value	134,742	110,429
Total investments and mortgage-backed securities
Available-for-sale Securities, Amortized Cost Basis	178,604	163,880
Available for sale Securities Gross Unrealized Gain	3,673	2,253
Available For Sale Securities Gross Unrealized Losses	(1,685)	(598)
Available-for-sale Securities Estimated Fair Value	180,592	165,535
US Government-sponsored Enterprises Debt Securities
Available-for-sale Securities, Amortized Cost Basis	2,294	7,284
Available for sale Securities Gross Unrealized Gain	9	1
Available For Sale Securities Gross Unrealized Losses	0	(15)
Available-for-sale Securities Estimated Fair Value	2,303	7,270
US States and Political Subdivisions Debt Securities
Available-for-sale Securities, Amortized Cost Basis	39,518	42,123
Available for sale Securities Gross Unrealized Gain	275	728
Available For Sale Securities Gross Unrealized Losses	(1,210)	(68)
Available-for-sale Securities Estimated Fair Value	$ 38,583	$ 42,783