Operating Leases (Details Textual) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Leases [Abstract]
Future minimum operating lease payable, in total	$ 24.7
Minimum operating lease payable, Fiscal 2016	5.0
Minimum operating lease payable, Fiscal 2017	3.9
Minimum operating lease payable, Fiscal 2018	3.3
Minimum operating lease payable, Fiscal 2019	2.9
Minimum operating lease payable, Fiscal 2020	2.0
Minimum operating lease payable, Thereafter	7.7
Operating lease expense	$ 6.7	$ 5.3	$ 4.5