Loans Receivable - Allowance for Loan Losses by Portfolio Segment (Detail) (USD $)	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	$ 16,052,865	$ 29,996,893	$ 31,519,466
Provision for loan losses	2,050,000	6,982,000
Charge-offs	(5,048,022)	(21,804,057)	(15,528,353)
Recoveries	871,498	878,029	465,780
Ending balance	13,926,341	16,052,865	29,996,893
1-4 Family Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	5,765,276	8,841,454
Provision for loan losses	887,943	4,176,679
Charge-offs	(2,940,260)	(7,398,876)
Recoveries	484,292	146,019
Ending balance	4,197,251	5,765,276
1-4 Family Construction [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	305,312	1,266,740
Provision for loan losses	259,057	321,391
Charge-offs	(261,009)	(1,287,819)
Recoveries	10,000	5,000
Ending balance	313,360	305,312
Multi-Family [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	1,903,138	1,767,336
Provision for loan losses	42,984	753,393
Charge-offs	(605,364)	(617,591)
Recoveries	21,679
Ending balance	1,362,437	1,903,138
Commercial Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	5,084,179	8,458,942
Provision for loan losses	654,018	1,375,624
Charge-offs	(514,812)	(4,884,634)
Recoveries	250,738	134,247
Ending balance	5,474,123	5,084,179
Commercial and Industrial Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	928,043	1,663,894
Provision for loan losses	388,929	(482,403)
Charge-offs	(341,796)	(546,789)
Recoveries	15,351	293,341
Ending balance	990,527	928,043
Land Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	2,057,301	7,891,305
Provision for loan losses	(186,876)	934,922
Charge-offs	(371,781)	(7,068,348)
Recoveries	89,196	299,422
Ending balance	1,587,840	2,057,301
Consumer Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	9,616	107,222
Provision for loan losses	3,945	(97,606)
Charge-offs	(13,000)
Recoveries	242
Ending balance	$ 803	$ 9,616