Employee Retirement Benefits (Details Texual) - USD ($)	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Schedule Of Employee Retirement Benefits [Line Items]
Defined Benefit Plan, Contributions by Employer	$ 221,508	$ 277,374	$ 278,212
Percentage Of Eligible Salaried Employees Annual Income	2.00%
Percentage Of Annual Income To Plan	25.00%
Percentage Of Employee Deferrals	8.00%