Pension And Other Postretirement Benefits (Components Of Net Periodic Benefit Cost) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
U.S. Pensions [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 3.6	$ 2.8	$ 7.3	$ 6.0
Interest cost	6.9	6.6	13.4	13.1
Expected return on plan assets	(10.0)	(9.7)	(19.9)	(19.0)
Amortization of transition asset
Amortization of actuarial losses (gains), net	6.4	3.5	11.8	6.5
Net periodic benefit cost	6.9	3.2	12.6	6.6
Pension Contributions			16.6
International Pensions [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost	9.2	7.7	18.6	14.9
Interest cost	5.3	5.2	10.7	10.2
Expected return on plan assets	(6.5)	(6.3)	(13.1)	(12.4)
Amortization of transition asset		(0.2)	(0.1)	(0.3)
Amortization of actuarial losses (gains), net	2.0	1.3	4.0	2.5
Net periodic benefit cost	10.0	7.7	20.1	14.9
Pension Contributions			12.5
Other Postretirement Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost	0.1		0.1	0.1
Interest cost	0.1	0.1	0.2	0.2
Amortization of prior service benefit	(0.3)	(0.3)	(0.6)	(0.6)
Amortization of actuarial losses (gains), net	(0.1)		(0.1)	(0.1)
Net periodic benefit cost	$ (0.2)	$ (0.2)	$ (0.4)	$ (0.4)