Revenue (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Revenue [Abstract]
Service rendered, once off receipt related to the recovery of additional implementation costs			$ 26.6
Percentage of completion method, revenue recognized	$ 0.0	$ 0.0	$ 0.0