Note 5: Accounting For Certain Loans Acquired in A Transfer: Schedule of Acquired Loans in Transfer Accretable Yield (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Details
Balance at beginning of period	$ 183	$ 305	$ 220	$ 589
Certain Loans Acquired In Transfer Accretable Yield Additions	0	102	0	102
Certain Loans Acquired In Transfer Accretable Yield Accretion	(79)	(144)	(163)	(1,089)
Certain Loans Acquired In Transfer Accretable Yield Reclassification from Nonaccretable Difference	83	108	130	973
Certain Loans Acquired In Transfer Accretable Yield Disposals	0	0	0	(204)
Balance at end of period	$ 187	$ 371	$ 187	$ 371