Note 4: Loans and Allowance for Loan Losses: Schedule of Accounts, Notes, Loans and Financing Receivable (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Jun. 30, 2019
Loans receivable, net of allowance for loan losses of $20,710 and $19,903 at September 30, 2019 and June 30, 2019, respectively	$ 1,874,497	$ 1,846,405
Loans Receivable, Gross
Loans receivable, net of allowance for loan losses of $20,710 and $19,903 at September 30, 2019 and June 30, 2019, respectively	1,931,645	1,909,464
Loans in Process
Loans receivable, net of allowance for loan losses of $20,710 and $19,903 at September 30, 2019 and June 30, 2019, respectively	(36,435)	(43,153)
Deferred loan fees, net
Loans receivable, net of allowance for loan losses of $20,710 and $19,903 at September 30, 2019 and June 30, 2019, respectively	(3)	(3)
SEC Schedule, 12-09, Allowance, Loan and Lease Loss
Loans receivable, net of allowance for loan losses of $20,710 and $19,903 at September 30, 2019 and June 30, 2019, respectively	(20,710)	(19,903)
Loans Receivable, Net
Loans receivable, net of allowance for loan losses of $20,710 and $19,903 at September 30, 2019 and June 30, 2019, respectively	1,874,497	1,846,405
Consumer Loan
Loans receivable, net of allowance for loan losses of $20,710 and $19,903 at September 30, 2019 and June 30, 2019, respectively	101,117	97,534
Commercial Loan
Loans receivable, net of allowance for loan losses of $20,710 and $19,903 at September 30, 2019 and June 30, 2019, respectively	375,728	355,874
Residential Mortgage
Loans receivable, net of allowance for loan losses of $20,710 and $19,903 at September 30, 2019 and June 30, 2019, respectively	489,347	491,992
Construction Real Estate
Loans receivable, net of allowance for loan losses of $20,710 and $19,903 at September 30, 2019 and June 30, 2019, respectively	125,724	123,287
Commercial Real Estate
Loans receivable, net of allowance for loan losses of $20,710 and $19,903 at September 30, 2019 and June 30, 2019, respectively	$ 839,729	$ 840,777