Note 7: Derivative and Other Financial Instruments With Off-balance Sheet Risks: Commitments on Undisbursed Funds Held for Investment Policy (Details) (USD $)	Sep. 30, 2012	Jun. 30, 2012
Undisbursed Commitments to Extend Credit Included in Other Assets	$ 8,400,000	$ 4,000,000
Undisbursed Commitments to Extend Credit Included in Other Liabilities	$ 6,000,000	$ 1,300,000