Note 2: Available-for-sale Securities: Schedule of Available for Sale Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Jun. 30, 2017
Federal Home Loan Mortgage Corporation (FHLMC) Insured Loans
Available-for-sale Securities, Amortized Cost Basis	$ 16,598	$ 21,380
Available for sale Securities Gross Unrealized Gain	1	165
Available For Sale Securities Gross Unrealized Losses	(486)	(56)
Available-for-sale Securities Estimated Fair Value	16,113	21,489
Government National Mortgage Association (GNMA) Insured Loans
Available-for-sale Securities, Amortized Cost Basis	38	1,437
Available for sale Securities Gross Unrealized Gain	0	12
Available For Sale Securities Gross Unrealized Losses	0	0
Available-for-sale Securities Estimated Fair Value	38	1,449
Federal National Mortgage Association (FNMA) Insured Loans
Available-for-sale Securities, Amortized Cost Basis	25,800	28,457
Available for sale Securities Gross Unrealized Gain	0	234
Available For Sale Securities Gross Unrealized Losses	(738)	(63)
Available-for-sale Securities Estimated Fair Value	25,062	28,628
US Government and Federal Agency Obligations
Available-for-sale Securities, Amortized Cost Basis	9,513	10,433
Available for sale Securities Gross Unrealized Gain	0	17
Available For Sale Securities Gross Unrealized Losses	(128)	(12)
Available-for-sale Securities Estimated Fair Value	9,385	10,438
US States and Political Subdivisions Debt Securities
Available-for-sale Securities, Amortized Cost Basis	41,862	49,059
Available for sale Securities Gross Unrealized Gain	230	1,046
Available For Sale Securities Gross Unrealized Losses	(480)	(127)
Available-for-sale Securities Estimated Fair Value	41,612	49,978
Other Securities
Available-for-sale Securities, Amortized Cost Basis	5,284	6,017
Available for sale Securities Gross Unrealized Gain	61	306
Available For Sale Securities Gross Unrealized Losses	(193)	(598)
Available-for-sale Securities Estimated Fair Value	5,152	5,725
Total Debt and Equity Securities
Available-for-sale Securities, Amortized Cost Basis	56,659	65,509
Available for sale Securities Gross Unrealized Gain	291	1,369
Available For Sale Securities Gross Unrealized Losses	(801)	(737)
Available-for-sale Securities Estimated Fair Value	56,149	66,141
Collateralized Mortgage Obligations
Available-for-sale Securities, Amortized Cost Basis	50,272	26,814
Available for sale Securities Gross Unrealized Gain	0	79
Available For Sale Securities Gross Unrealized Losses	(1,309)	(184)
Available-for-sale Securities Estimated Fair Value	48,963	26,709
Total Mortgage-Backed Securities
Available-for-sale Securities, Amortized Cost Basis	92,708	78,088
Available for sale Securities Gross Unrealized Gain	1	490
Available For Sale Securities Gross Unrealized Losses	(2,533)	(303)
Available-for-sale Securities Estimated Fair Value	90,176	78,275
Total Investment Mortgage-Backed Securities
Available-for-sale Securities, Amortized Cost Basis	149,367	143,597
Available for sale Securities Gross Unrealized Gain	292	1,859
Available For Sale Securities Gross Unrealized Losses	(3,334)	(1,040)
Available-for-sale Securities Estimated Fair Value	$ 146,325	$ 144,416