Loans Receivable - Loans by Class Modified as Troubled Debt Restructurings (Detail) (USD $)	3 Months Ended	9 Months Ended
	Mar. 31, 2012 SecurityLoan	Mar. 31, 2013 SecurityLoan	Mar. 31, 2012 SecurityLoan
Financing Receivable, Modifications [Line Items]
Number of Loans	1	2	7
Pre-Modification Outstanding Recorded Investment	$ 234,441	$ 339,841	$ 3,890,993
Post-Modification Outstanding Recorded Investment	234,441	199,884	2,997,600
Commercial and Industrial Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans		1
Pre-Modification Outstanding Recorded Investment		44,149
Post-Modification Outstanding Recorded Investment		38,229
Acquisition and Development Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans			1
Pre-Modification Outstanding Recorded Investment			816,672
Post-Modification Outstanding Recorded Investment			816,672
1-4 Family Loans [Member] | Owner Occupied [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans	1	1	1
Pre-Modification Outstanding Recorded Investment	234,441	295,692	234,441
Post-Modification Outstanding Recorded Investment	234,441	161,655	234,441
1-4 Family Loans [Member] | Non-Owner Occupied [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans			1
Pre-Modification Outstanding Recorded Investment			106,976
Post-Modification Outstanding Recorded Investment			106,976
Commercial Real Estate [Member] | Commercial [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans			3
Pre-Modification Outstanding Recorded Investment			2,437,542
Post-Modification Outstanding Recorded Investment			1,544,149
Commercial Real Estate [Member] | Second Mortgage [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans			1
Pre-Modification Outstanding Recorded Investment			295,362
Post-Modification Outstanding Recorded Investment			$ 295,362