Federal Income Taxes - Additional Information (Detail) (USD $)	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Income Tax Disclosure [Abstract]
Valuation allowance reversed	$ 868,105
Deferred tax asset (liabilities) before valuation allowance	2,146,574	4,788,199
Deferred tax valuation allowance	0	4,788,199
Carrying amount of deferred tax asset		0
Deferred tax assets operating loss carry forward		4,286,000	4,417,000
Federal net operating loss carry forward expiring period		2032	2031
Provision for federal income tax	4,516,000	4,516,000
Unrecorded deferred tax liability	$ 1,535,000	$ 1,535,000