Loans Receivable - Recorded Investment in Non-Accrual Loans and Loans Past Due (Detail) (USD $)	Dec. 31, 2012	Jun. 30, 2012
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment in nonaccrual loans	$ 17,964,765	$ 20,075,595
Loans past due over 90 days still on accrual by class of loans	629,266
Commercial and Industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment in nonaccrual loans	200,000	437,729
Loans past due over 90 days still on accrual by class of loans	29,903
Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment in nonaccrual loans
Loans past due over 90 days still on accrual by class of loans
Owner Occupied [Member] | One-to-Four Family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment in nonaccrual loans	2,838,333	2,871,746
Loans past due over 90 days still on accrual by class of loans
Non-Owner Occupied [Member] | One-to-Four Family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment in nonaccrual loans	1,820,644	2,461,281
Loans past due over 90 days still on accrual by class of loans
Second Mortgage [Member] | One-to-Four Family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment in nonaccrual loans	524,420	566,444
Loans past due over 90 days still on accrual by class of loans
Second Mortgage [Member] | Multi-Family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment in nonaccrual loans
Loans past due over 90 days still on accrual by class of loans
Second Mortgage [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment in nonaccrual loans
Loans past due over 90 days still on accrual by class of loans
Home Equity Lines of Credit [Member] | One-to-Four Family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment in nonaccrual loans	2,120,667	2,727,447
Loans past due over 90 days still on accrual by class of loans
Home Equity Investment Lines of Credit [Member] | One-to-Four Family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment in nonaccrual loans	336,167	564,235
Loans past due over 90 days still on accrual by class of loans
Construction [Member] | One-to-Four Family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment in nonaccrual loans
Loans past due over 90 days still on accrual by class of loans
Construction [Member] | Multi-Family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment in nonaccrual loans
Loans past due over 90 days still on accrual by class of loans
Construction [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment in nonaccrual loans	644,808	644,072
Loans past due over 90 days still on accrual by class of loans
Construction Models/Speculative [Member] | One-to-Four Family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment in nonaccrual loans	307,622	355,355
Loans past due over 90 days still on accrual by class of loans
Multi-Family [Member] | Multi-Family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment in nonaccrual loans	499,920	324,602
Loans past due over 90 days still on accrual by class of loans
Commercial [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment in nonaccrual loans	3,346,164	3,310,170
Loans past due over 90 days still on accrual by class of loans
Lines of Credit [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment in nonaccrual loans	1,580,903	616,537
Loans past due over 90 days still on accrual by class of loans	216,783
Lot Loans [Member] | Land [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment in nonaccrual loans	2,582,940	3,815,778
Loans past due over 90 days still on accrual by class of loans
Acquisition and Development [Member] | Land [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment in nonaccrual loans	1,162,177	1,380,199
Loans past due over 90 days still on accrual by class of loans	$ 382,580