Note 7: Derivative and Other Financial Instruments With Off-balance Sheet Risks: Schedule of Impact of Derivative Financial Instruments on Gain on Sale of Loans (Details) (Derivative Financial Instruments, USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Derivative Financial Instruments
Option contracts	$ (262)	$ (154)
Total derivative financial instruments	$ (531)	$ 198