Note 18: Fair Value Measurements: Schedule of Financial Instruments (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Jun. 30, 2014
Financial Assets | Cash and Cash Equivalents
Financial Instruments Owned Carrying Amount	$ 16,775	$ 14,932
Financial Assets | Interest-bearing time deposits
Financial Instruments Owned Carrying Amount	1,944	1,655
Financial Assets | Investment in Federal Home Loan Bank Stock
Financial Instruments Owned Carrying Amount	4,127	4,569
Financial Assets | Investment In Stock Of Federal Reserve Bank Of St Louis
Financial Instruments Owned Carrying Amount	2,340	1,424
Financial Assets | Loans Receivable
Financial Instruments Owned Carrying Amount	1,053,146	801,056
Financial Assets | Accrued interest receivable
Financial Instruments Owned Carrying Amount	5,168	4,402
Financial Liabilities | Deposits
Financial Instruments Owned Carrying Amount	1,055,242	785,801
Financial Liabilities | Securities Sold under Agreements to Repurchase
Financial Instruments Owned Carrying Amount	27,332	25,561
Financial Liabilities | Federal Home Loan Bank Advances
Financial Instruments Owned Carrying Amount	64,794	85,472
Financial Liabilities | Accrued interest payable
Financial Instruments Owned Carrying Amount	777	570
Financial Liabilities | Subordinated Debt
Financial Instruments Owned Carrying Amount	$ 14,658	$ 9,727
Unrecognized financial instruments (net of contract amount)
Commitments to originate loans
Letters of credit
Lines of credit
Fair Value, Inputs, Level 1 | Financial Assets | Cash and Cash Equivalents
Financial Instruments Owned Carrying Amount	$ 16,775	$ 14,932
Fair Value, Inputs, Level 1 | Financial Assets | Interest-bearing time deposits
Financial Instruments Owned Carrying Amount
Fair Value, Inputs, Level 1 | Financial Assets | Investment in Federal Home Loan Bank Stock
Financial Instruments Owned Carrying Amount
Fair Value, Inputs, Level 1 | Financial Assets | Investment In Stock Of Federal Reserve Bank Of St Louis
Financial Instruments Owned Carrying Amount
Fair Value, Inputs, Level 1 | Financial Assets | Loans Receivable
Financial Instruments Owned Carrying Amount
Fair Value, Inputs, Level 1 | Financial Assets | Accrued interest receivable
Financial Instruments Owned Carrying Amount
Fair Value, Inputs, Level 1 | Financial Liabilities | Deposits
Financial Instruments Owned Carrying Amount	$ 653,294	$ 462,629
Fair Value, Inputs, Level 1 | Financial Liabilities | Securities Sold under Agreements to Repurchase
Financial Instruments Owned Carrying Amount
Fair Value, Inputs, Level 1 | Financial Liabilities | Federal Home Loan Bank Advances
Financial Instruments Owned Carrying Amount	$ 23,500	$ 59,900
Fair Value, Inputs, Level 1 | Financial Liabilities | Accrued interest payable
Financial Instruments Owned Carrying Amount
Fair Value, Inputs, Level 1 | Financial Liabilities | Subordinated Debt
Financial Instruments Owned Carrying Amount
Fair Value, Inputs, Level 1 | Unrecognized financial instruments (net of contract amount)
Commitments to originate loans
Letters of credit
Lines of credit
Fair Value, Inputs, Level 2 | Financial Assets | Cash and Cash Equivalents
Financial Instruments Owned Carrying Amount
Fair Value, Inputs, Level 2 | Financial Assets | Interest-bearing time deposits
Financial Instruments Owned Carrying Amount	$ 1,944	$ 1,655
Fair Value, Inputs, Level 2 | Financial Assets | Investment in Federal Home Loan Bank Stock
Financial Instruments Owned Carrying Amount	4,127	4,569
Fair Value, Inputs, Level 2 | Financial Assets | Investment In Stock Of Federal Reserve Bank Of St Louis
Financial Instruments Owned Carrying Amount	$ 2,340	$ 1,424
Fair Value, Inputs, Level 2 | Financial Assets | Loans Receivable
Financial Instruments Owned Carrying Amount
Fair Value, Inputs, Level 2 | Financial Assets | Accrued interest receivable
Financial Instruments Owned Carrying Amount	$ 5,168	$ 4,402
Fair Value, Inputs, Level 2 | Financial Liabilities | Deposits
Financial Instruments Owned Carrying Amount
Fair Value, Inputs, Level 2 | Financial Liabilities | Securities Sold under Agreements to Repurchase
Financial Instruments Owned Carrying Amount	$ 27,332	$ 25,561
Fair Value, Inputs, Level 2 | Financial Liabilities | Federal Home Loan Bank Advances
Financial Instruments Owned Carrying Amount	42,870	27,714
Fair Value, Inputs, Level 2 | Financial Liabilities | Accrued interest payable
Financial Instruments Owned Carrying Amount	$ 777	$ 570
Fair Value, Inputs, Level 2 | Financial Liabilities | Subordinated Debt
Financial Instruments Owned Carrying Amount
Fair Value, Inputs, Level 2 | Unrecognized financial instruments (net of contract amount)
Commitments to originate loans
Letters of credit
Lines of credit
Fair Value, Inputs, Level 3 | Financial Assets | Cash and Cash Equivalents
Financial Instruments Owned Carrying Amount
Fair Value, Inputs, Level 3 | Financial Assets | Interest-bearing time deposits
Financial Instruments Owned Carrying Amount
Fair Value, Inputs, Level 3 | Financial Assets | Investment in Federal Home Loan Bank Stock
Financial Instruments Owned Carrying Amount
Fair Value, Inputs, Level 3 | Financial Assets | Investment In Stock Of Federal Reserve Bank Of St Louis
Financial Instruments Owned Carrying Amount
Fair Value, Inputs, Level 3 | Financial Assets | Loans Receivable
Financial Instruments Owned Carrying Amount	$ 1,057,677	$ 805,543
Fair Value, Inputs, Level 3 | Financial Assets | Accrued interest receivable
Financial Instruments Owned Carrying Amount
Fair Value, Inputs, Level 3 | Financial Liabilities | Deposits
Financial Instruments Owned Carrying Amount	$ 401,820	$ 323,512
Fair Value, Inputs, Level 3 | Financial Liabilities | Securities Sold under Agreements to Repurchase
Financial Instruments Owned Carrying Amount
Fair Value, Inputs, Level 3 | Financial Liabilities | Federal Home Loan Bank Advances
Financial Instruments Owned Carrying Amount
Fair Value, Inputs, Level 3 | Financial Liabilities | Accrued interest payable
Financial Instruments Owned Carrying Amount
Fair Value, Inputs, Level 3 | Financial Liabilities | Subordinated Debt
Financial Instruments Owned Carrying Amount	$ 12,290	$ 8,059
Fair Value, Inputs, Level 3 | Unrecognized financial instruments (net of contract amount)
Commitments to originate loans
Letters of credit
Lines of credit