Advances from the Federal Home Loan Bank of Cincinnati - Additional Information (Detail) (USD $)			12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012 Line Of Credit Facility Due On February Eight Two Thousand Thirteen	Jun. 30, 2012 Line Of Credit Facility Due On September Twenty Eight Two Thousand Twelve
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Lines of credit	$ 230,000,000		$ 200,000,000
Line of credit maturity			2013-02-08	2012-09-28
Lines of credit				30,000,000
Available borrowing capacity	10,400,000
Pledged mortgage loans unpaid principal balances	$ 45,393,890	$ 44,097,091