Commitments and Contingencies Commitments and Contingenceis (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Commitments and Contingencies [Abstract]
Lease Expense Under Rental	$ 30.8	$ 29.1	$ 27.1
Future Minimum Operating Lease Payment For Year 2014	20.3
Future Minimum Operating Lease Payment For Year 2015	13.6
Future Minimum Operating Lease Payment For Year 2016	9.8
Future Minimum Operating Lease Payment For Year 2017	5.0
Future Minimum Operating Lease Payment For Year 2018	2.2
Future Minimum Operating Lease Payment Due Thereafter	$ 24.6