Note 4: Loans and Allowance for Loan Losses: Schedule of Accounts, Notes, Loans and Financing Receivable (Details) - USD ($)	Mar. 31, 2019	Jun. 30, 2018
Loans receivable, net of allowance for loan losses of $19,434 and $18,214 at March 31, 2019 and June 30, 2018, respectively	$ 1,823,449	$ 1,563,380
Loans Receivable Gross
Loans receivable, net of allowance for loan losses of $19,434 and $18,214 at March 31, 2019 and June 30, 2018, respectively	1,883,670	1,628,127
Loans in process
Loans receivable, net of allowance for loan losses of $19,434 and $18,214 at March 31, 2019 and June 30, 2018, respectively	(40,784)	(46,533)
Deferred loan fees, net
Loans receivable, net of allowance for loan losses of $19,434 and $18,214 at March 31, 2019 and June 30, 2018, respectively	(3)	0
SEC Schedule, 12-09, Allowance, Loan and Lease Loss
Loans receivable, net of allowance for loan losses of $19,434 and $18,214 at March 31, 2019 and June 30, 2018, respectively	(19,434)	(18,214)
Loans Receivable Net
Loans receivable, net of allowance for loan losses of $19,434 and $18,214 at March 31, 2019 and June 30, 2018, respectively	1,823,449	1,563,380
Consumer Loan
Loans receivable, net of allowance for loan losses of $19,434 and $18,214 at March 31, 2019 and June 30, 2018, respectively	90,883	78,571
Commercial Loan
Loans receivable, net of allowance for loan losses of $19,434 and $18,214 at March 31, 2019 and June 30, 2018, respectively	342,904	281,272
Residential Mortgage
Loans receivable, net of allowance for loan losses of $19,434 and $18,214 at March 31, 2019 and June 30, 2018, respectively	493,618	450,919
Construction Real Estate
Loans receivable, net of allowance for loan losses of $19,434 and $18,214 at March 31, 2019 and June 30, 2018, respectively	114,117	112,718
Commercial Real Estate
Loans receivable, net of allowance for loan losses of $19,434 and $18,214 at March 31, 2019 and June 30, 2018, respectively	$ 842,148	$ 704,647