Income Taxes: Schedule of Effective Income Tax Rate Reconciliation (Details) (USD $)	3 Months Ended		9 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2012
Details
Income Tax Reconciliation, Income Tax Expense (Benefit), at Federal Statutory Income Tax Rate	$ 1,144,766	$ 1,081,931	$ 3,618,928	$ 3,899,220
IncreaseDecreaseInTaxesResultingFromNontaxableMunicipalIncome	(127,011)	(126,381)	(379,671)	(344,055)
IncreaseDecreaseInTaxesResultingFromStateTaxNetOfFederalBenefit	80,520	75,240	257,400	294,327
IncreaseDecreaseInTaxesResultingFromCashSurrenderValueOfBankOwnedLifeInsurance	(42,765)	(24,201)	(129,307)	(72,804)
Tax credit benefit	(114,222)	(29,976)	(227,533)	(89,926)
IncreaseDecreaseInTaxesResultingFromOtherNet	(40,439)	29,495	(33,195)	80,659
ActualTaxProvision	$ 900,849	$ 1,006,107	$ 3,106,621	$ 3,767,421