Parent Company - Condensed Statements of Operations (Detail) (USD $)	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Condensed Financial Information Of Parent Company Only Disclosure [Line Items]
Interest expense	$ 5,573,030	$ 7,874,391	$ 12,160,203
Income (loss) before federal income taxes and equity in undistributed net income of subsidiaries	7,939,411	(2,149,821)	(9,569,281)
Federal income tax benefit (expense)	1,118,679	218,999	(121,839)
Net income (loss)	9,058,090	(1,930,822)	(9,691,120)
Parent Company [Member]
Condensed Financial Information Of Parent Company Only Disclosure [Line Items]
Mortgage banking activities
Gain on cancellation of subordinated debt
Total Income
Interest expense
General and administrative	1,224,164	331,883	385,073
Total Expenses	1,224,164	331,883	385,073
Income (loss) before federal income taxes and equity in undistributed net income of subsidiaries	(1,224,164)	(331,883)	(385,073)
Federal income tax benefit (expense)	232,846	152,455	130,924
Income (loss) before equity in undistributed net income of subsidiaries	(991,318)	(179,428)	(254,149)
Equity in undistributed net income (loss) of subsidiaries	9,149,408	(1,751,394)	(9,436,971)
Net income (loss)	$ 9,058,090	$ (1,930,822)	$ (9,691,120)