Employee Stock Ownership Plan (Schedule of ESOP Shares) (Details) - Employee Stock Ownership Plan [Member] - USD ($)	Jun. 30, 2017	Jun. 30, 2016
ESOP share allocation
Allocated shares	456,099	441,095
Unreleased shares	45,000	61,667
Total shares held by the ESOP	501,099	502,762
Fair value of unreleased shares	$ 1,008,900	$ 1,603,959