Note 3: Securities: Schedule of Available for Sale Securities (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Jun. 30, 2018
Other Securities
Available-for-sale Securities, Amortized Cost Basis	$ 5,185	$ 5,284
Available for sale Securities Gross Unrealized Gain	31	61
Available For Sale Securities Gross Unrealized Losses	(157)	(193)
Available-for-sale Securities Estimated Fair Value	5,059	5,152
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises
Available-for-sale Securities, Amortized Cost Basis	98,661	92,708
Available for sale Securities Gross Unrealized Gain	143	1
Available For Sale Securities Gross Unrealized Losses	(2,241)	(2,533)
Available-for-sale Securities Estimated Fair Value	96,563	90,176
Total investments and mortgage-backed securities
Available-for-sale Securities, Amortized Cost Basis	200,148	149,367
Available for sale Securities Gross Unrealized Gain	633	292
Available For Sale Securities Gross Unrealized Losses	(2,909)	(3,334)
Available-for-sale Securities Estimated Fair Value	197,872	146,325
US Government-sponsored Enterprises Debt Securities
Available-for-sale Securities, Amortized Cost Basis	46,140	9,513
Available for sale Securities Gross Unrealized Gain	164	0
Available For Sale Securities Gross Unrealized Losses	(114)	(128)
Available-for-sale Securities Estimated Fair Value	46,190	9,385
US States and Political Subdivisions Debt Securities
Available-for-sale Securities, Amortized Cost Basis	50,162	41,862
Available for sale Securities Gross Unrealized Gain	295	230
Available For Sale Securities Gross Unrealized Losses	(397)	(480)
Available-for-sale Securities Estimated Fair Value	$ 50,060	$ 41,612