Federal Income Tax Statutory Rate to Income Before Federal Income Taxes (Detail) (USD $)	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Income Tax Information [Line Items]
Computed expected tax	$ (542,526)	$ (3,349,248)	$ 760,097
Effect of graduated rates	15,501	95,693	(21,717)
Bank-owned life insurance	(77,715)	(93,859)	(85,006)
Stock compensation	12,536	39,849	31,971
Increase in deferred tax valuation allowance	369,528	3,550,566
Other, net	3,677	(121,162)	45,504
Total federal income tax expenses	$ (218,999)	$ 121,839	$ 730,849
Computed expected tax	35.00%	35.00%	35.00%
Effect of graduated rates	(1.00%)	(1.00%)	(1.00%)
Bank-owned life insurance	5.00%	1.00%	(3.90%)
Stock compensation	(0.80%)	(0.40%)	1.50%
Increase in deferred tax valuation allowance	(23.90%)	(37.10%)	0.00%
Other, net	(0.20%)	1.20%	2.10%
Total percentage of federal income tax expenses	14.10%	(1.30%)	33.70%