Income Taxes (Details Textual) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
Income Tax Disclosure [Abstract]
Income (Loss) from Continuing Operations Attributable to Noncontrolling Interest	$ 0.3	$ 3.3	$ 19.1
Unremitted earnings	1.0
Liability for Uncertain Tax Positions, Noncurrent	$ 0.6