Pension Plans and Postretirement Benefits (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Oct. 02, 2011	Sep. 30, 2012	Oct. 02, 2011
Pension Benefits - U.S. Plans [Member]
Components of net period pension benefit expense
Service cost - benefits earned during the period	$ 3.2	$ 3.7	$ 9.5	$ 9.4
Interest cost on benefit obligation	10.0	12.5	29.8	30.0
Expected return on plan assets	(16.4)	(18.6)	(49.1)	(44.2)
Amortization of prior service cost	(1.2)	0.1	(3.5)	0.2
Amortization of net actuarial loss	6.1	3.8	18.3	9.8
Net periodic benefit (income) expense	1.7	1.5	5.0	5.2
Pension Benefits-Non U.S. Plan [Member]
Components of net period pension benefit expense
Interest cost on benefit obligation	0.3	0.4	1.1	1.2
Expected return on plan assets	(0.3)	(0.4)	(1.1)	(1.2)
Net periodic benefit expense
Postretirement Plans [Member]
Components of net period pension benefit expense
Service cost - benefits earned during the period
Interest cost on benefit obligation	0.2	0.2	0.6	0.7
Amortization of prior service cost	(0.1)	(0.1)	(0.3)	(0.3)
Amortization of net actuarial loss	(0.1)	(0.2)	(0.3)	(0.7)
Net periodic benefit expense		(0.1)		(0.3)
Less: Amounts attributable to discontinued operations included above		0.1		0.3
Net periodic benefit (income) expense