Note 11: Income Taxes: Schedule of Effective Income Tax Rate Reconciliation (Details) (USD $)	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount	$ 4,767,373	$ 4,996,427	$ 5,923,356
Actual Tax Provision	3,954,471	4,597,109	5,951,603
Increase (reduction) in taxes resulting from
Nontaxable Municipal Income	(505,941)	(469,200)	(384,457)
State tax, net of Federal benefit	335,940	368,775	460,690
Tax credit benefits	(341,755)	(236,451)	(119,901)
Other, net	(127,901)	54,189	166,279
Increase (reduction) in cash surrender value of Bank-owned life insurance
State tax, net of Federal benefit	$ (173,245)	$ (116,631)	$ (94,364)