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
	Sep. 30, 2018	Sep. 30, 2017
Certain Loans Acquired In Transfer Accretable Yield Additions	$ 0	$ 0
Certain Loans Acquired In Transfer Accretable Yield Accretion	(945)	(78)
Certain Loans Acquired In Transfer Accretable Yield Reclassification from Nonaccretable Difference	865	89
Certain Loans Acquired In Transfer Accretable Yield Disposals	(204)	0
Beginning of period
Balance at beginning of period	589	609
Balance at end of period	589	609
End of period
Balance at beginning of period	305	620
Balance at end of period	$ 305	$ 620