Condensed Financial Information (Parent Company Only) - Condensed Balance Sheet (Detail) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Assets
Cash and due from banks	$ 12,615	$ 5,371
Deferred income taxes	2,059	3,213
Total assets	551,343	547,535
Liabilities
Other liabilities	2,110	2,055
Total liabilities	469,257	465,786
Stockholders' Equity	82,086	81,749	86,649
Total liabilities and stockholders' equity	551,343	547,535
Parent Company [Member]
Assets
Cash and due from banks	10,272	14,969
Investment in common stock of subsidiary	67,719	62,276
ESOP loan	3,413	3,562
Deferred income taxes	686	942
Total assets	82,090	81,749
Liabilities
Other liabilities	4
Total liabilities	4
Stockholders' Equity	82,086	81,749
Total liabilities and stockholders' equity	$ 82,090	$ 81,749