Employee Benefit Plans (Components of Net Periodic Benefit Cost) (Details) (USD $) In Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Pension Benefits U.S. Plans [Member]
Service cost	$ 3.3	$ 3.1	$ 6.6	$ 6.3
Interest cost	8.1	7.9	16.2	15.9
Expected return on plan assets	(9.1)	(8.3)	(18.2)	(16.7)
Amortization of prior service credit	(0.1)	(0.1)	(0.2)	(0.2)
Amortization of actuarial losses	11.9	8.7	23.8	17.6
Net periodic benefit costs	14.1	11.3	28.2	22.9
Pension Benefits Non-U.S. Plans [Member]
Service cost	4.2	3.6	8.3	7.3
Interest cost	10.3	9.6	20.4	19.7
Expected return on plan assets	(10.5)	(9.2)	(20.8)	(18.8)
Amortization of prior service credit	(0.3)	(0.3)	(0.6)	(0.6)
Amortization of actuarial losses	3.6	3.3	7.1	6.8
Net periodic benefit costs	7.3	7.0	14.4	14.4
Postretirement Benefits [Member]
Service cost	0.3	0.7	0.6	1.4
Interest cost	1.1	1.9	2.2	3.7
Expected return on plan assets	(0.3)	(0.6)	(0.6)	(1.2)
Amortization of prior service credit	(2.5)	(4.3)	(4.9)	(8.6)
Amortization of actuarial losses	0.6	1.0	1.1	2.0
Net periodic benefit costs	$ (0.8)	$ (1.3)	$ (1.6)	$ (2.7)