Net Periodic Pension and Postretirement Benefit Costs (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Anticipated cash contributions
Anticipated cash contributions to pension plans in 2014			$ 16
United States Pension Plans Of U S Entity Defined Benefit [Member]
Components of Net Periodic Benefit Costs
Service cost	1.7	2.0	3.5	3.9
Interest cost	3.2	2.8	6.5	5.6
Expected return on plan assets	(5.3)	(4.6)	(10.5)	(9.1)
Amortization of net actuarial loss	0.1	0.5	0.2	1.0
Net periodic benefit cost	(0.3)	0.7	(0.3)	1.4
Employer Contributions
Cash contributions to defined benefit pension plan			0
Anticipated cash contributions
Anticipated cash contributions to pension plans in 2014			3
Foreign Pension Plans Defined Benefit [Member]
Components of Net Periodic Benefit Costs
Service cost	1.4	2.3	2.9	4.7
Interest cost	3.8	3.1	7.4	6.2
Expected return on plan assets	(3.6)	(3.0)	(7.1)	(6.0)
Amortization of net actuarial loss	0.8	1.2	1.6	2.5
Amortization of prior service credit	(0.1)		(0.1)	(0.1)
Amortization of transition obligation		0.1	0.1	0.2
Net periodic benefit cost	2.3	3.7	4.8	7.5
Employer Contributions
Cash contributions to defined benefit pension plan			6
Anticipated cash contributions
Anticipated cash contributions to pension plans in 2014			13
Other Postretirement Benefit Plans Defined Benefit [Member]
Components of Net Periodic Benefit Costs
Service cost	0.7	0.8	1.4	1.6
Interest cost	0.9	1.0	1.8	2.0
Amortization of net actuarial loss	0.1	0.3	0.2	0.6
Net periodic benefit cost	$ 1.7	$ 2.1	$ 3.4	$ 4.2