Restructuring Charges (Schedule Of Charges Against The Restructuring Accrual) (Details) - USD ($) $ in Millions	3 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Restructuring Cost and Reserve [Line Items]
Balance at June 30, 2013	$ 17.7
Provisions/Adjustments	(1.3)	$ 14.8
Balance at September 30, 2013	12.3
Restructuring Reserve, Translation Adjustment	(4.1)
Two Thousand Fifteen Restructuring Plan [Member] [Domain]
Restructuring Cost and Reserve [Line Items]
Provisions/Adjustments	(1.3)
Two Thousand Fifteen Restructuring Plan [Member] [Domain] | Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Balance at June 30, 2013	10.5
Provisions/Adjustments	(1.0)
Balance at September 30, 2013	6.1
Restructuring Reserve, Translation Adjustment	(3.4)
Two Thousand Fifteen Restructuring Plan [Member] [Domain] | Facilities-Related Charges [Member]
Restructuring Cost and Reserve [Line Items]
Balance at June 30, 2013	7.1
Provisions/Adjustments	(0.3)
Balance at September 30, 2013	6.1
Restructuring Reserve, Translation Adjustment	(0.7)
Two Thousand Eleven Restructuring Plan [Member] | Facilities-Related Charges [Member]
Restructuring Cost and Reserve [Line Items]
Balance at June 30, 2013	0.1
Provisions/Adjustments	0.0
Balance at September 30, 2013	0.1
Restructuring Reserve, Translation Adjustment	0.0
Corporate, Non-Segment [Member]
Restructuring Cost and Reserve [Line Items]
Provisions/Adjustments	(0.4)	3.0
Operating Segments [Member]
Restructuring Cost and Reserve [Line Items]
Provisions/Adjustments	(0.9)	11.8
Operating Segments [Member] | PC [Member]
Restructuring Cost and Reserve [Line Items]
Provisions/Adjustments	(0.1)	0.5
Operating Segments [Member] | PI [Member]
Restructuring Cost and Reserve [Line Items]
Provisions/Adjustments	(0.2)	3.1
Operating Segments [Member] | CRS [Member]
Restructuring Cost and Reserve [Line Items]
Provisions/Adjustments	$ (0.6)	$ 8.2