Note 8: Advances From Federal Home Loan Bank: Federal Home Loan Bank, Advances (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Federal Home Loan Bank Advances	$ 76,652
Federal Home Loan Bank Advances	$ 76,652
Federal Home Loan Bank, Advances, Weighted Average Interest Rate		2.48%
Federal Home Loan Bank Advances Maturity Date | 09/28/17
Federal Home Loan Bank, Advances, Interest Rate	3.87%
Federal Home Loan Bank Advances	$ 0	$ 5,035
Federal Home Loan Bank Advances	$ 0	5,035
Federal Home Loan Bank Advances Maturity Date | 11/20/17
Federal Home Loan Bank, Advances, Interest Rate	3.82%
Federal Home Loan Bank Advances	$ 0	3,000
Federal Home Loan Bank Advances	$ 0	3,000
Federal Home Loan Bank Advances Maturity Date | 11/27/17
Federal Home Loan Bank, Advances, Interest Rate	3.24%
Federal Home Loan Bank Advances	$ 0	5,043
Federal Home Loan Bank Advances	$ 0	5,043
Federal Home Loan Bank Advances Maturity Date | 01/08/18
Federal Home Loan Bank, Advances, Interest Rate	2.75%
Federal Home Loan Bank Advances	$ 0	5,046
Federal Home Loan Bank Advances	$ 0	5,046
Federal Home Loan Bank Advances Maturity Date | 08/13/18
Debt Instrument, Call Date, Latest	Aug. 13, 2018
Federal Home Loan Bank, Advances, Interest Rate	3.32%
Federal Home Loan Bank Advances	$ 501	513
Federal Home Loan Bank Advances	$ 501	513
Federal Home Loan Bank Advances Maturity Date | 08/14/18
Debt Instrument, Call Date, Latest	Aug. 14, 2018
Federal Home Loan Bank, Advances, Interest Rate	3.98%
Federal Home Loan Bank Advances	$ 5,000	5,000
Federal Home Loan Bank Advances	$ 5,000	5,000
Federal Home Loan Bank Advances Maturity Date | 10/09/18
Debt Instrument, Call Date, Latest	Jul. 09, 2018
Federal Home Loan Bank, Advances, Interest Rate	3.38%
Federal Home Loan Bank Advances	$ 1,503	0
Federal Home Loan Bank Advances	$ 1,503	0
Federal Home Loan Bank Advances Maturity Date | 12/28/18
Federal Home Loan Bank, Advances, Interest Rate	1.69%
Federal Home Loan Bank Advances	$ 249	0
Federal Home Loan Bank Advances	$ 249	0
Federal Home Loan Bank Advances Maturity Date | 04/01/19-a
Federal Home Loan Bank, Advances, Interest Rate	1.60%
Federal Home Loan Bank Advances	$ 249	0
Federal Home Loan Bank Advances	$ 249	0
Federal Home Loan Bank Advances Maturity Date | 04/01/19-b
Federal Home Loan Bank, Advances, Interest Rate	1.27%
Federal Home Loan Bank Advances	$ 248	0
Federal Home Loan Bank Advances	$ 248	0
Federal Home Loan Bank Advances Maturity Date | 08/19/19
Federal Home Loan Bank, Advances, Interest Rate	1.52%
Federal Home Loan Bank Advances	$ 396	0
Federal Home Loan Bank Advances	$ 396	0
Federal Home Loan Bank Advances Maturity Date | 12/30/19
Federal Home Loan Bank, Advances, Interest Rate	1.92%
Federal Home Loan Bank Advances	$ 248	0
Federal Home Loan Bank Advances	$ 248	0
Federal Home Loan Bank Advances Maturity Date | 01/14/20
Federal Home Loan Bank, Advances, Interest Rate	1.76%
Federal Home Loan Bank Advances	$ 247	0
Federal Home Loan Bank Advances	$ 247	0
Federal Home Loan Bank Advances Maturity Date | 03/31/20
Federal Home Loan Bank, Advances, Interest Rate	1.49%
Federal Home Loan Bank Advances	$ 246	0
Federal Home Loan Bank Advances	$ 246	0
Federal Home Loan Bank Advances Maturity Date | 06/10/20
Federal Home Loan Bank, Advances, Interest Rate	1.26%
Federal Home Loan Bank Advances	$ 244	0
Federal Home Loan Bank Advances	$ 244	0
Federal Home Loan Bank Advances Maturity Date | 01/14/21
Federal Home Loan Bank, Advances, Interest Rate	1.92%
Federal Home Loan Bank Advances	$ 245	0
Federal Home Loan Bank Advances	$ 245	0
Federal Home Loan Bank Advances Maturity Date | 03/31/21
Federal Home Loan Bank, Advances, Interest Rate	1.68%
Federal Home Loan Bank Advances	$ 243	0
Federal Home Loan Bank Advances	$ 243	0
Federal Home Loan Bank Advances Maturity Date | 06/10/21
Federal Home Loan Bank, Advances, Interest Rate	1.42%
Federal Home Loan Bank Advances	$ 241	0
Federal Home Loan Bank Advances	$ 241	0
Federal Home Loan Bank Advances Maturity Date | 03/31/22
Federal Home Loan Bank, Advances, Interest Rate	1.91%
Federal Home Loan Bank Advances	$ 242	0
Federal Home Loan Bank Advances	$ 242	0
Federal Home Loan Bank Advances Maturity Date | REPO advance
Federal Home Loan Bank, Advances, Interest Rate	1.28%
Federal Home Loan Bank Advances	$ 0	20,000
Federal Home Loan Bank Advances	$ 0	20,000
Federal Home Loan Bank Advances Maturity Date | Overnight
Federal Home Loan Bank, Advances, Interest Rate	2.03%
Federal Home Loan Bank Advances	$ 66,550	0
Federal Home Loan Bank Advances	$ 66,550	$ 0