Note 18: Fair Value Measurements: Schedule of Financial Instruments (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Jun. 30, 2015
Financial Assets | Cash and Cash Equivalents
Financial Instruments Owned Carrying Amount	$ 22,554	$ 16,775
Financial Assets | Interest-bearing time deposits
Financial Instruments Owned Carrying Amount	723	1,944
Financial Assets | Investment in Federal Home Loan Bank Stock
Financial Instruments Owned Carrying Amount	6,009	4,127
Financial Assets | Investment In Stock Of Federal Reserve Bank Of St Louis
Financial Instruments Owned Carrying Amount	2,343	2,340
Financial Assets | Loans Receivable
Financial Instruments Owned Carrying Amount	1,135,453	1,053,146
Financial Assets | Accrued interest receivable
Financial Instruments Owned Carrying Amount	5,512	5,168
Financial Liabilities | Deposits
Financial Instruments Owned Carrying Amount	1,120,693	1,055,242
Financial Liabilities | Securities Sold under Agreements to Repurchase
Financial Instruments Owned Carrying Amount	27,085	27,332
Financial Liabilities | Federal Home Loan Bank Advances
Financial Instruments Owned Carrying Amount	110,216	64,794
Financial Liabilities | Accrued interest payable
Financial Instruments Owned Carrying Amount	720	777
Financial Liabilities | Subordinated Debt
Financial Instruments Owned Carrying Amount	$ 14,753	$ 14,658