Note 18: Fair Value Measurements: Schedule of Financial Instruments (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Jun. 30, 2012
Financial assets | Cash and Cash Equivalents
Financial Instruments Owned Carrying Amount	$ 12,789	$ 33,421
Financial assets | Interest-bearing time deposits
Financial Instruments Owned Carrying Amount	980	1,273
Financial assets | Investment in Federal Home Loan Bank Stock
Financial Instruments Owned Carrying Amount	2,007	2,018
Financial assets | Investment in Stock of Federal Reserve Bank of St. Louis
Financial Instruments Owned Carrying Amount	1,004	1,001
Financial assets | Loans Receivable
Financial Instruments Owned Carrying Amount	647,166	583,465
Financial assets | Accrued interest receivable
Financial Instruments Owned Carrying Amount	3,970	3,694
Financial liabilities | Deposits
Financial Instruments Owned Carrying Amount	632,379	584,814
Financial liabilities | Securities Sold under Agreements to Repurchase
Financial Instruments Owned Carrying Amount	27,788	25,642
Financial liabilities | Federal Reserve Bank Advances
Financial Instruments Owned Carrying Amount	24,500	24,500
Financial liabilities | Accrued interest payable
Financial Instruments Owned Carrying Amount	529	626
Financial liabilities | Subordinated Debt
Financial Instruments Owned Carrying Amount	7,217	7,217
Fair Value, Inputs, Level 1 | Financial assets | Cash and Cash Equivalents
Financial Instruments Owned Carrying Amount	12,789	33,421
Fair Value, Inputs, Level 1 | Financial liabilities | Deposits
Financial Instruments Owned Carrying Amount	359,796	353,212
Fair Value, Inputs, Level 2 | Financial assets | Interest-bearing time deposits
Financial Instruments Owned Carrying Amount	980	1,273
Fair Value, Inputs, Level 2 | Financial assets | Investment in Federal Home Loan Bank Stock
Financial Instruments Owned Carrying Amount	2,007	2,018
Fair Value, Inputs, Level 2 | Financial assets | Investment in Stock of Federal Reserve Bank of St. Louis
Financial Instruments Owned Carrying Amount	1,004	1,001
Fair Value, Inputs, Level 2 | Financial assets | Accrued interest receivable
Financial Instruments Owned Carrying Amount	3,970	3,694
Fair Value, Inputs, Level 2 | Financial liabilities | Securities Sold under Agreements to Repurchase
Financial Instruments Owned Carrying Amount	27,788	25,642
Fair Value, Inputs, Level 2 | Financial liabilities | Federal Reserve Bank Advances
Financial Instruments Owned Carrying Amount	27,040	27,923
Fair Value, Inputs, Level 2 | Financial liabilities | Accrued interest payable
Financial Instruments Owned Carrying Amount	529	626
Fair Value, Inputs, Level 3 | Financial assets | Loans Receivable
Financial Instruments Owned Carrying Amount	652,904	587,955
Fair Value, Inputs, Level 3 | Financial liabilities | Deposits
Financial Instruments Owned Carrying Amount	273,260	232,583
Fair Value, Inputs, Level 3 | Financial liabilities | Subordinated Debt
Financial Instruments Owned Carrying Amount	$ 6,209	$ 5,103