NOTE 3: Loans and Allowance for Loan Losses: Schedule of Debtor Troubled Debt Restructuring, Current Period (Details) $ in Thousands	12 Months Ended
	Jun. 30, 2019 USD ($)	Jun. 30, 2018 USD ($)
Total Loans
Number of modifications	40	34
Financing Receivable, Troubled Debt Restructuring, Premodification	$ 13,289	$ 11,685
Consumer Loan
Number of modifications	0	1
Financing Receivable, Troubled Debt Restructuring, Premodification	$ 0	$ 14
Commercial Loan
Number of modifications	10	8
Financing Receivable, Troubled Debt Restructuring, Premodification	$ 5,630	$ 2,787
Construction Loan Payable
Number of modifications	0	0
Financing Receivable, Troubled Debt Restructuring, Premodification	$ 0	$ 0
Residential Real Estate
Number of modifications	10	12
Financing Receivable, Troubled Debt Restructuring, Premodification	$ 1,130	$ 800
Commercial Real Estate
Number of modifications	20	13
Financing Receivable, Troubled Debt Restructuring, Premodification	$ 6,529	$ 8,084