Comprehensive Income (Schedule Of Comprehensive Income) (Details) - USD ($) $ in Millions	3 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Jun. 30, 2016
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax	$ (126.7)		$ (130.5)
Other comprehensive income before reclassifications	8.2
Amounts reclassified from accumulated other comprehensive income to earnings, net of tax	(2.2)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	3.8	$ (15.0)
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax	2.2	(2.2)
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	6.0
Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax	(3.3)		(5.5)
Accumulated Other Comprehensive Income (Loss), Net of Tax	(130.0)		$ (136.0)
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	(2.8)	(3.2)
Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Tax	0.5	1.3
Interest Rate Contract [Member]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	(0.1)
Accumulated Translation Adjustment [Member]
Amounts reclassified from accumulated other comprehensive income to earnings, net of tax	0.0
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]
Other comprehensive income before reclassifications	4.4
Amounts reclassified from accumulated other comprehensive income to earnings, net of tax	(2.2)
Interest Expense [Member] | Interest Rate Contract [Member]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net		(0.2)
Sales Revenue, Services, Net [Member] | Foreign Exchange Contract [Member]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	(0.1)	(0.2)
Cost of Sales [Member] | Foreign Exchange Contract [Member]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	$ (2.6)	$ (2.8)
South Africa, Rand
Foreign Currency Exchange Rate Change, Percentage	9.00%
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	$ 1.0
India, Rupees
Foreign Currency Exchange Rate Change, Percentage	1.50%
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	$ 1.5
Euro Member Countries, Euro
Foreign Currency Exchange Rate Change, Percentage	1.30%
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	$ 2.1
Taiwan, New Dollars
Foreign Currency Exchange Rate Change, Percentage	3.00%
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	$ 1.1
United Kingdom, Pounds
Foreign Currency Exchange Rate Change, Percentage	(2.90%)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	$ (2.8)