Employee Benefit Plans (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
U.S. Pension Plans
Components of periodic benefit costs
Defined Benefit Plan, Service Cost	$ 0	$ 0	$ 0	$ 0
Defined Benefit Plan, Interest Cost	2.5	2.4	5.1	4.8
Expected return on assets	(2.3)	(2.6)	(4.7)	(5.1)
Amortization of actuarial net (gain) loss	0.7	1.0	1.4	1.8
Net periodic benefit cost	0.9	0.8	1.8	1.5
Non-U.S. Pension Plans
Components of periodic benefit costs
Defined Benefit Plan, Service Cost	0.6	0.6	1.2	1.2
Defined Benefit Plan, Interest Cost	2.8	2.4	5.5	4.9
Expected return on assets	(2.4)	(1.9)	(4.7)	(3.8)
Amortization of actuarial net (gain) loss	0.4	0.5	0.8	1.0
Net periodic benefit cost	1.4	1.6	2.8	3.3
Postretirement Health and Other Plans
Components of periodic benefit costs
Defined Benefit Plan, Service Cost	0.1	0.1	0.2	0.3
Defined Benefit Plan, Interest Cost	0.5	0.5	1.0	1.0
Expected return on assets	0	0	(0.1)	0
Amortization of actuarial net (gain) loss	0	0	(0.1)	0
Net periodic benefit cost	$ 0.6	$ 0.6	$ 1.0	$ 1.3