Consolidated Statements Of Changes In Equity (USD $) In Millions, unless otherwise specified	Common Stock [Member] Capital In Excess Of Par Value [Member]	Common Stock [Member]	Reinvested Earnings [Member]	Common Stock In Treasury [Member]	Accumulated Other Comprehensive Loss [Member]	Noncontrolling Interest [Member]	Total
Balances at Jun. 30, 2010	$ 223.3	$ 273.2	$ 983.2	$ (535.2)	$ (371.1)		$ 573.4
Proceeds received from sale of noncontrolling interest						9.1	9.1
Net income			45.5			0.3	45.8
Pension and post-retirement benefits, net of tax					13.1		13.1
Net gain (loss) on derivative instruments, net of tax					17.9		17.9
Foreign currency translation					14.4	0.3	14.7
Cash Dividends:
Common @ $0.54 per share			(24.1)				(24.1)
Uncertain tax position adjustments	1.4						1.4
Share-based compensation plans	8.1			1.7			9.8
Stock options exercised	0.3	0.2					0.5
Tax windfall (shortfall) on share-based compensation	(0.1)						(0.1)
Balances at Mar. 31, 2011	233.0	273.4	1,004.6	(533.5)	(325.7)	9.7	661.5
Balances at Jun. 30, 2011	235.4	273.7	1,022.1	(532.2)	(233.3)	10.3	776.0
Net income			80.3			0.3	80.6
Pension and post-retirement benefits, net of tax					6.0		6.0
Net gain (loss) on derivative instruments, net of tax					(29.9)		(29.9)
Unrealized loss on marketable securities, net of tax					(0.2)		(0.2)
Foreign currency translation					(9.1)	(0.9)	(10.0)
Cash Dividends:
Common @ $0.54 per share			(24.2)				(24.2)
Share-based compensation plans	3.9			3.3			7.2
Stock options exercised	1.4	0.3					1.7
Treasury shares issued in connection with acquisition of business	9.5			406.0			415.5
Tax windfall (shortfall) on share-based compensation	1.4						1.4
Other			0.1				0.1
Balances at Mar. 31, 2012	$ 251.6	$ 274.0	$ 1,078.3	$ (122.9)	$ (266.5)	$ 9.7	$ 1,224.2